49th week of 2021 patent applcation highlights part 36 |
Patent application number | Title | Published |
20210381665 | Lighting Device for a False Ceiling, False Ceiling Comprising Such Lighting Device and Method for Fitting Such Lighting Device - Lighting device ( | 2021-12-09 |
20210381666 | PROJECTION LAMP - The present disclosure discloses a projection lamp. The projection lamp includes a light-emitting assembly including at least one first non-coherent light source, a light-reflection medium, a first condensing lens, a driving device, a driving gear, and a driven gear. An inner wall surface of the light-reflection medium is formed by mutually connecting a plurality of irregular light reflection surfaces; the first non-coherent light source is arranged in the light-reflection medium; the first condensing lens is arranged above the light-reflection medium; the driving gear is connected to the driving device; and the driven gear is arranged on the light-reflection medium and is engaged with the driving gear to drive the light-reflection medium to rotate. The technical solution of the present disclosure effectively improves the diversity of the light effect of the projection lamp. | 2021-12-09 |
20210381667 | ILLUMINATION MODULE, VEHICLE LAMP, AND VEHICLE - An illumination module, and a vehicle lamp and vehicle comprising the module. The illumination module, comprises a low-beam light source, a low-beam optical element, a high-beam light source, and a high-beam optical element. The low-beam optical element comprises a light incident portion and a reflection portion; the light incident portion is configured as a light gathering structure; the low-beam light source is provided at a position where the low-beam beam generated by the low-beam light source can pass through the light incoming parts; the reflection portion is provided below a light emission direction of the light incident portion, and a cut-off line is formed at a front end of the reflection portion; the high-beam light sources and the high-beam optical element are provided below the reflection portion. The illumination module is simple in structure and design and can improve light energy utilization efficiency while facilitating a compact and attractive design. | 2021-12-09 |
20210381668 | LIGHT GUIDE FOR VEHICLES, AND LAMP FOR VEHICLES - A vehicle light guide | 2021-12-09 |
20210381669 | LUMINOUS MODULE FOR VEHICLE LIGHTING DEVICE - A vehicle luminous module intended to generate a light beam along an optical axis includes primary light guides each including an entrance dioptric interface and an exit, and a light source arranged facing an entrance dioptric interface. A projecting assembly includes a focal region and an exit member, the projecting assembly being arranged so that the light rays passing through said focal region and reaching the exit member are imaged in a projection field downstream of said projecting assembly. The exits of the guides are arranged level with the focal region. The luminous module includes at least one secondary light guide distinct from the primary light guides, and arranged so as to deviate light rays generated by the light source so that they do not reach the exit member, and/or so as to spread said light rays in said projection field. | 2021-12-09 |
20210381670 | LAMP FOR AUTOMOBILE AND AUTOMOBILE INCLUDING THE SAME - Disclosed are a lamp for an automobile and an automobile including the lamp. According to one aspect of the present disclosure, provided is a lamp for an automobile, the lamp including: a first light source and a second light source which respectively generate and emit first light and the second light; a first light guide unit and a second light guide unit which are respectively provided in front of the first light source and the second light source and respectively include a first rod and a second rod to provide paths through which the first light and the second light travel; and a lens unit at which the first light emitted from the first light guide unit and the second light emitted from the second light guide unit arrive. | 2021-12-09 |
20210381671 | IN-VEHICLE HEADLIGHT AND LIGHT PROJECTION METHOD - Reliability of an in-vehicle headlight is improved by changing a light distribution pattern without using any mechanical configuration. The in-vehicle headlight includes a laser light source, a spatial light modulator, a spatial-light-modulator controller, and a projection lens. The laser light source emits a laser light beam. The spatial light modulator modulates a phase distribution of the laser light beam emitted by the laser light source. The spatial-light-modulator controller is provided in a headlight controller, and controls the spatial light modulator. The spatial-light-modulator controller controls the spatial light modulator so as to modulate the phase distribution of the laser light beam, and changes the light distribution pattern projected from the projection lens. | 2021-12-09 |
20210381672 | VEHICLE LAMP - A vehicle lamp includes: a first light guide including a first light guiding portion having a first light emitting surface and a first light incident surface; a second light guide including a second light guiding portion having a second light emitting surface and a second light incident surface; and a first reflector configured to reflect a part of light emitted from the first light emitting surface. The first light guiding portion and the second light guiding portion are disposed on opposite sides across the first reflector, the first light guiding portion is positioned on a light emitting direction side of the second light guiding portion, and a part of the second light guiding portion is positioned outside the first light guiding portion in the light guide direction. | 2021-12-09 |
20210381673 | LAMP FOR AUTOMOBILE AND AUTOMOBILE INCLUDING THE SAME - Disclosed are a lamp for an automobile and an automobile. The lamp for an automobile includes a micro lens array (MLA) module which is provided in front of a light source and into which light is incident. The MLA module includes a light-incident lens array and a light-emitting lens array. At least a portion of optical axes of a plurality of light-incident lenses provided in a first section of the light-incident lens array is aligned with one of optical axes of a plurality of light-emitting lenses provided in an A section of the light-emitting lens array. At least a portion of optical axes of a plurality of light-incident lenses provided in a second section of the light-incident lens array is misaligned with all of the optical axes of a plurality of light-emitting lenses provided in a B section of the light-emitting lens array. | 2021-12-09 |
20210381674 | Lighting Assembly with LEDs and Optical Elements - A lighting apparatus includes a circuit board and light emitting diodes (LEDs) attached to the circuit board. The LEDs are arranged in an array of row and columns and are attached to the circuit board are arranged in a single plane. A support substrate supports the circuit board. Optical elements are configured to redirect light from the plurality of LEDs. Each optical element is substantially the same as all other optical elements. Each LED is associated with a single optical element and each optical element is associated with a single LED. The lighting apparatus is configured to direct light away from the circuit board so that the light is directed so as to illuminate a substantially rectangular area that is off-center relative to the light assembly. The substantially rectangular area has an edge that is at least 14 feet in length. | 2021-12-09 |
20210381675 | COMPACT ILLUMINATION DEVICES AND COMPACT ILLUMINATION DEVICES WITH SPATIALLY CONTROLLABLE LIGHT EMISSION - An illumination device includes multiple light-emitting elements operatively arranged to emit light during operation, and a transparent elongate optical element including one or more cavities. The optical element is arranged to receive light from the light-emitting elements. The one or more cavities are arranged along an extension of the optical element. | 2021-12-09 |
20210381676 | A QUANTUM DOT ENHANCED FILM AND A PREPARATION METHOD THEREOF, A BACKLIGHT SOURCE AND A DISPLAY DEVICE - The present disclosure provides a quantum dot enhanced film comprising a substrate layer and a functional layer disposed on at least one side in a thickness direction of the substrate layer, wherein the functional layer includes a confining layer and a quantum dot material layer alternately stacked in a thickness direction of the quantum dot enhanced film, the confining layer comprises a hydrotalcite material and/or a hydrotalcite-like material. The present disclosure also provides a backlight source, a preparation method of a quantum dot enhanced film and a display device. When the quantum dot enhanced film is used in a backlight source and/or a display device, a phenomenon of fluorescence quenching is less likely to occur. | 2021-12-09 |
20210381677 | MOUNTING FIXTURE FOR MOUNTING AN LED CONNECTOR ASSEMBLY - A mounting frame and an LED assembly. The mounting frame has a mounting opening which extends from a first surface of the mounting frame toward a second surface of the mounting frame. Centering ribs are provided about a circumference of the mounting opening. The centering ribs are spaced from the first surface. Retention projections are provided about the circumference of the mounting opening. The retention projections are spaced from the centering ribs. | 2021-12-09 |
20210381678 | SURFACE MOUNTED LIGHT FIXTURE AND HEAT DISSIPATING STRUCTURE FOR SAME - A light emitting apparatus includes a light source, a unitary formed heat sink with a plurality of heat dissipating fins, a lensed enclosure that retains a light source and at least one power consuming device other than the light source. The lensed enclosure includes a recessed opening having at least a first wall that terminates at a substantially perpendicular second wall. The plurality of heat dissipating fins are disposed on at least one adjacent exterior side of the walled enclosure, the fins extending outwardly. At least one fin coupled to the heat sink extends beyond the light source, and the heat generated by the light source travels by conduction laterally through the heat sink to the at least one coupled fin. | 2021-12-09 |
20210381679 | ILLUMINATION CHAIN - An illumination chain includes a first illumination element and a multitude of further illumination elements, wherein each further illumination element is connected via a joint each to the preceding illumination element. | 2021-12-09 |
20210381680 | Low-Noise Light Fixture Reset Structure And Control Method Thereof - A low-noise light fixture reset structure includes a pivot shaft and a pivot member rotatably connected to the pivot shaft. The pivot shaft is fixedly connected with a drive wheel and is sleeved with a shifter lever on which a first detection marker is provided on the shifter lever. A first detector configured to detect the first detection marker is provided on the pivot member. A first limiting post configured to limit the shifter lever is also provided on the drive wheel. The pivot member is further provided with an elastic member capable of resisting against the shifter lever and a second limiting post that limits the shifter lever. The second limiting post, the elastic member, and the first limiting post do not interfere with each other during a relative movement between the pivot member and the pivot shaft. | 2021-12-09 |
20210381681 | Illuminating System and Luminance Adjusting Method thereof - An illuminating system includes a power source, an on/off switch, an examining module, an illuminating module and a master module. The power source supplies power. The on/off switch switches on or switches off the power from the power source. The examining module detects whether the on/off switch is switched off and whether the on/off switch's switched-off state lasts over a predetermined time interval. In addition, the examining module generates an adjust signal corresponding to a result of detecting the on/off switch. The illuminating module includes a plurality of illuminating elements. The master module adjusts a total current forwarded to and current ratios among the plurality of illuminating elements according to the adjust signal. | 2021-12-09 |
20210381682 | LUMINAIRE CONNECTION AND LUMINAIRE STRIP - Luminaire connector for a luminaire strip composed of at least two luminaire elements connected in series and arranged on or in a room ceiling with feed contacts ( | 2021-12-09 |
20210381683 | LAMP ELECTRICAL CARD CONNECTION SYSTEM - An electrical card connection system for an electrical lamp, including a neon lamp which has an upper lamp section and a lower base section, the base section having an end opening leading into a slotted cavity. An electrical circuit card has positive and negative card contacts affixed thereto, each card contact having through slots. An electrical wire carrying a positive charge and an electrical wire carrying a negative charge are connected to a power source. Each wire has an electrical contact member at its terminus. When the electrical contact members at the terminus of each wire are inserted into the slots of the card contacts and the electrical circuit card is inserted into the slotted cavity of the base section, the electricity from the power source is transmitted through the wires into the base section in order to illuminate the lamp. | 2021-12-09 |
20210381684 | HEAT DISSIPATION STRUCTURE CAPABLE OF MULTIPLE AND DIFFERENTIAL TEMPERATURE CONTROL, METHOD, AND ELECTRONIC DEVICE USING SAME - A heat dissipation structure capable of holding different components at different temperatures within one housing includes at least first and second elements, a refrigerator, and a heat dissipation device. The refrigerator is positioned adjacent to the first element. The refrigerator forms a first heat dissipation channel to dissipate heat from the first element requiring a first target temperature. The dissipation device forms a second heat dissipation channel to dissipate heat from the second element requiring a second target temperature, the first target temperature being higher than the second target temperature. | 2021-12-09 |
20210381685 | LIGHTING DEVICE WITH ELECTRIC POWER GENERATION FUNCTION - A lighting device includes a light-emitting device, a heat sink having a hollow unit inside, a translucent cover, and a thermoelectric element. The thermoelectric element includes a casing unit having a housing unit, and includes a first electrode unit, a second electrode unit having a work function different from that of the first electrode unit, and a middle unit including nanoparticles having a work function between the work function of the first electrode unit and the work function of the second electrode unit, which are provided inside the housing unit. The casing unit is provided on the inner surface of the hollow unit of the heat sink. | 2021-12-09 |
20210381686 | LIGHTING MODULE AND LIGHTING DEVICE - A lighting module and a lighting device are disclosed. The lighting module includes a base, a light-transmitting component and a sealing component, the base includes a bottom plate and a base sidewall, the light-transmitting component includes a light-transmitting component includes a light-transmitting component body and a light-transmitting component sidewall; the bottom plate and the light-transmitting component body are disposed opposite to each other to form an accommodation space between the bottom plate and the light-transmitting component body; the base sidewall and the light-transmitting component sidewall are disposed opposite to each other in a direction parallel to the base plate; the sealing component is located between the base sidewall and the light-transmitting component sidewall, and is in close contact with the light-transmitting component sidewall and the base sidewall, respectively, so as to seal the accommodation space. | 2021-12-09 |
20210381687 | HEAT EXCHANGER, SUCH AS FOR A SOLAR POWER PLANT - A heat exchanger ( | 2021-12-09 |
20210381688 | LOW EMISSION DIRECT FIRED PROCESS AIR HEATING - A system and method for heating process air is disclosed. Low NOx burners are provided with low temperature combustion air, e.g., less than about 0° C., and fuel at varying amounts to maintain a desired balance between low NO | 2021-12-09 |
20210381689 | SAFETY SWITCH FOR USE IN GAS COMBUSTOR - A safety switch for use in a gas combustor is disposed on a gas combustor having a rear opening, and a press button is arranged adjacent to the rear opening; the safety switch includes a locking member and a swing arm, the locking member has a main body sleeved with a longitudinal spring, and a locking hook protruded from a location towards a latching hook arranged above the swing arm, wherein a transversal spring is disposed between an extending sheet below the swing arm and the inner wall of the gas combustor; when the locking member is not pressed, the locking hook is abutted against the latching hook, a locking bolt protruded from a bottom end of the press button is abutted against the locking hook, so that the press button is unable to be pressed, thereby forming a locked status. | 2021-12-09 |
20210381690 | INDUSTRIAL CHIMNEY FOR WET STACK OPERATION PROVIDED WITH AN INTERNAL LINING SYSTEM - An industrial chimney for wet stack operation is provided with an internal lining system attached to the inner surface of the chimney. The internal lining system comprises construction elements, that are arranged in a pattern, such that the joints between the construction elements in the pattern at the flue gas side of the internal lining system are inclined at an angle α of at least 5 degrees from horizontal. | 2021-12-09 |
20210381691 | A MODULE FOR MEASURING THE FLOW RATE OF FUEL AND A BURNER COMPRISING SUCH MODULE - A module which measures the flow rate of fuel, having an inlet portion, an outlet portion and a primary conduit for transporting the fuel extending between said inlet and outlet portions for transporting a first flow of fuel; the module further has a secondary conduit for transporting fuel, adjacent to the primary conduit and extending between a first section and a second section of the primary conduit for transporting a second flow of fuel between the first and the second section; the module additionally has a measurement sensor of the flow rate of fuel introduced into the secondary conduit and a Venturi constriction device arranged in the primary conduit in proximity to or at the second section. Other aspects are described and claimed. | 2021-12-09 |
20210381692 | GAS TURBINE COMBUSTION SYSTEM WITH CONTROLLER - An integrated ITM micromixer burner shell and tube design for clean combustion in gas turbines includes an oxy-fuel micromixer burner for separating oxygen from air within the burner to perform oxy-combustion, resulting in an exhaust stream that consists of CO | 2021-12-09 |
20210381693 | COMBUSTION SYSTEM WITH CONTROLLER AND CARBON DIOXIDE RECOVERY - An integrated ITM micromixer burner shell and tube design for clean combustion in gas turbines includes an oxy-fuel micromixer burner for separating oxygen from air within the burner to perform oxy-combustion, resulting in an exhaust stream that consists of CO | 2021-12-09 |
20210381694 | HOT SURFACE IGNITERS FOR COOKTOPS - Hot surface igniter assemblies used in cooktops are shown and described. The hot surface igniters include a silicon nitride ceramic body with an embedded, resistive, heat-generating circuit. When energized, the circuit generates temperatures in excess of 2000° F. in under 4 seconds to ignite cooking gas such as natural gas. To prevent damage to the igniter during use or cleaning, an insulator assembly is provided which protects the distal end of the igniter ceramic body from damage while still exposing it to the cooking gas flow from the burner. In addition, a number of different terminal connection schemes for connecting the igniters to a power source are shown and described. | 2021-12-09 |
20210381695 | BAKING OVEN - A baking oven has a baking oven muffle, on which at least one pull-out guide is arranged. Each pull-out guide has a stationary guide rail and a movable running rail, wherein one or two side grids with at least one receptacle for a cooking good carrier is or are held on the running rail. The carrier is arranged between two of the side grids. | 2021-12-09 |
20210381696 | HOODS FOR EXTRACTING FUMES - A fume extractor hood ( | 2021-12-09 |
20210381697 | Instant Hot Water Delivery System - An instant hot water delivery system includes a thermal storage bin that receives hot water from a water heater via a hot water supply conduit and stores the hot water therein. The thermal storage bin is disposed adjacent a point of demand to deliver the hot water instantly to the point of demand responsive to a demand. The thermal storage bin is configured to retain a thermal energy of the hot water for a prolonged period using a phase change material. When the hot water stored in the thermal storage bin cools down below a threshold temperature, the cooled down hot water is recirculated to the water heater via a cold water supply conduit using a crossover valve. The recirculation is based on thermosiphon. Fresh hot water from the water heater replaces the cooled down hot water that is displaced from the thermal storage bin. | 2021-12-09 |
20210381698 | TANKLESS WATER HEATER ISOLATION VALVE ASSEMBLY - A tankless water heater (TWH) isolation valve includes a valve body having a plug valve port, a TWH port, a water distribution system port and a drain port. A plug valve includes at least one plug seal. The plug valve is controlled by a rotatable plug valve handle. The plug valve is disposed through the plug valve port and within the valve body. The rotatable plug valve handle includes a first plug valve handle position and a different rotated second plug valve handle position. In a normal operating mode in the first plug valve handle position, the TWH port is fluidly coupled to both of the drain port and the water system distribution port. In a drain mode, the TWH port is fluidly coupled to the drain port, and the water system distribution port is closed to the TWH port as blocked by the plug seal. | 2021-12-09 |
20210381699 | Heat Exchanger For A Heating, Ventilation, And Air-Conditioning System - A heat exchanger for receiving an airflow having an uneven intensity distribution across the heat exchanger and for flowing refrigerant within the heat exchanger. The heat exchanger includes sections of microchannel tubes for flowing refrigerant through at least one pass through the heat exchanger, wherein the sections are configured according to the airflow across the heat exchanger. The heat exchanger may be used in an HVAC system. A method may also be performed to manufacture the heat exchanger. | 2021-12-09 |
20210381700 | Quiet Room Air Conditioning Unit - Disclosed is the window unit of indoor air conditioning device. The disclosed device is split into two sections, with one being inside a room and the other hanging outside of the exterior wall. The two sections are connected together via a conduit channel, which is also used as a low-profile conduit, using flexible piping. The flexible piping are breakingly coupled within the conduit using snap connectors or twist-off connectors. The conduit being placed over a windowsill, wherein the windowsill supporting the weight of both containers. | 2021-12-09 |
20210381701 | DEHUMIDIFYING DEVICE FOR DEW POINT TEMPERATURE ADJUSTMENT - There is provided a dehumidifying device for dew point temperature adjustment that adjusts a dew point temperature of air to a temperature of about −20° C. or lower, the device including an adjusting unit that adjusts a dew point temperature by adjusting at least one driving operation that is selected from a rotational frequency of a supply fan for supplying air into the dehumidifying device for dew point temperature adjustment, a rotating speed of a dehumidifying rotor, an opening degree of a blow-out air volume adjustment damper, a rotational frequency of an exhaust fan for exhausting air, and an opening degree of an exhaust air volume adjustment damper. | 2021-12-09 |
20210381702 | DRY ROOM AND METHOD FOR CONTROLLING SAME - A dry room that controls a dew point temperature in a space to be managed, the room includes a plurality of exhaust units that exhaust air in the space to be managed, in which the plurality of exhaust units are disposed in different regions in the space to be managed, and individually adjust an exhaust amount of the air to be exhausted from each of the regions. | 2021-12-09 |
20210381703 | LOW-HUMIDITY AIR SUPPLY DEVICE - A low-humidity air supply device which supplies low-humidity air into a dry room includes an intake portion that is connected to an inside of the dry room and through which air in the dry room is taken in, a cooling unit that cools the air taken in through the intake portion, a dehumidification unit that dehumidifies the air cooled by the cooling unit, and a supply unit that is connected to the inside of the dry room and through which the air dehumidified by the dehumidification unit is supplied into the dry room, in which at least one of the intake portion, the cooling unit, the dehumidification unit, and the supply unit is composed of a duct having a box shape through which the air is able to pass, and the duct is a portion of a casing that constitutes an outermost layer of the low-humidity air supply device. | 2021-12-09 |
20210381704 | HUMIDIFYING DEVICE FOR TRANSFERRING WATER FROM WASTE AIR OF A WASTE AIR FLOW TO SUPPLY AIR OF A SUPPLY AIR FLOW - A humidifying device for transferring water and/or water vapour from waste air of a waste air flow to supply air of a supply air flow is provided. In the compensating chamber of the housing of the humidifying device, at least one spreading means is arranged, which spreads apart the plate stack of the humidifying device and the housing cover closing the housing in the direction of the longitudinal axis. | 2021-12-09 |
20210381705 | Combination Humidifier / Dehumidifier with Common Water Containment and Outdoor Air Intake - A humidifier/dehumidifier device is disclosed herein. The humidifier and dehumidifier both, respectively, evaporate water from and condense water into a shared (same) water storage container. The device is fitted with an air intake and at least one air outtake. In embodiments of the technology, one or more of the air intakes receives air from outdoors. One or both of an indoor and/or the outdoor intake is used to receive air based on a determination that an indoor and outdoor humidity and temperature is most efficient to achieve a desired indoor humidity or temperature. | 2021-12-09 |
20210381706 | HVAC SCRUBBER UNIT WITH BUILDING MANAGEMENT SYSTEM INTEGRATION SYSTEMS AND METHODS - Systems and methods for integrating a building management system communicatively coupled to a security subsystem via a communication network, in which the building management system determines occupancy data, with a heating, ventilation, and air conditioning subsystem that includes a scrubber unit communicatively coupled to the building management system via the communication network. The scrubber unit includes a contaminant filter that sorbs air contaminants from a surrounding environment when an elevated pressure differential is introduced across the contaminant filter; an inlet sensor that determines sensor data indicative of contaminant level present in return air received by the scrubber unit from an internal portion of the building; and scrubber control circuitry that selectively instructs the scrubber unit to operate in one of multiple regeneration modes based at least in part on the occupancy data and the sensor data to facilitate improving filtering efficiency provided by the contaminant filter during subsequent operation. | 2021-12-09 |
20210381707 | TO CONTROL A COMMUNICATION RATE BETWEEN A THERMOSTAT AND A CLOUD BASED SERVER - A communication rate between a cloud-based server and an HVAC controller located within a building may be controlled based on the amount of power available at the HVAC controller. The cloud-based server may notify a user if the amount of power available at the HVAC controller is determined to be low. | 2021-12-09 |
20210381708 | Refrigeration Leak Detection - A refrigerant control system includes: a charge module configured to determine an amount of refrigerant that is present within a first portion of a refrigeration system within a building; and an isolation module configured to selectively open and close an isolation valve of the refrigeration system and to, via the isolation valve, maintain the amount of refrigerant within the first portion within the building below a predetermined amount of the refrigerant. | 2021-12-09 |
20210381709 | SYSTEM AND METHOD FOR COMMISSIONING FRESH AIR INTAKE CONTROL - There is described a mobile device and method for commissioning air intake control of an environmental control system. A communication component receives multiple air measurements from an air flow sensor, in which the air flow sensor is positioned in a duct compartment of the environmental control system. The processor generates multiple air flow tables based on the multiple air measurements, multiple fan speeds associated with the environmental control system, and multiple damper positions associated with the environmental control system. The communication component transmits the multiple air flow tables to an air intake controller of the environmental control system. | 2021-12-09 |
20210381710 | FACILITY APPARATUS CONTROL DEVICE AND FACILITY APPARATUS CONTROL METHOD - A facility apparatus control device includes: first and second image capturing units capturing images of first and second spaces; a data-for-learning generator generating location information on a person in the first space by analyzing a first image captured and extracting therefrom, an image of a range including the person in the first space; a learning unit learning, using the location information and a first extracted image extracted by the data-for-learning generator, a feature of the person in the first space and a staying location of the person in the first space; a person detector detecting a person in the second space by analyzing a second image captured and extracting therefrom, an image of a range including the detected person; and an apparatus controller controlling a facility apparatus installed in the first space using a second extracted image extracted by the person detector and a learned result of the learning unit. | 2021-12-09 |
20210381711 | Traveling Comfort Information - Personal comfort information for individuals (such as characteristics such as height and weight, and preferences such as preferred temperature, etc) can be gathered and stored in a controller that controls a controlled space. The location of these individuals can be tracked as they move around the controlled space. The personal comfort information of the individuals can be used to modify the state of the current space the individual is in. | 2021-12-09 |
20210381712 | DETERMINING DEMAND CURVES FROM COMFORT CURVES - The amount of state over time (demand curves) that needs to be injected into a structure over time to achieve desired state values over time (desired comfort curves) at locations are determined by using a neural network that models the structure. Possibly random demand curves are fed into the neural network model at areas, such as the outside, state source locations (such as heaters), and are fed forward though the model, diffusing the state throughout the model. Comfort curves at chosen locations within the neural net representing physical locations are output. The comfort curves are compared with the desired comfort curves using cost function. Machine-learning methods are used to incrementally improve the demand curves until the output comfort curves are sufficiently close the desired state values. | 2021-12-09 |
20210381713 | AIR CONDITIONER AND CONTROL METHOD THEREFOR - An air conditioner is disclosed. The air conditioner comprises a storage, and a processor for identifying a target space on the basis of first gas sensing data, moving the air conditioner to the target space, acquiring information about a gas type on the basis of second gas sensing data sensed within the target space and reference data stored in the storage, and performing an air conditioning operation on the basis of the information about the gas type, wherein the gas sensing data is sensed by a sensor comprising a plurality of sensing modules that react to different gases. | 2021-12-09 |
20210381714 | CONTROL TERMINAL, CONTROL METHOD AND DEVICE FOR MULTI-SPLIT AIR CONDITIONER, AND STORAGE MEDIUM - A control method includes acquiring indoor temperatures of a plurality of rooms each having one of a plurality of indoor units of a multi-split air conditioner, identifying a target indoor unit corresponding to a target room in response to the target room satisfying an overheating condition or a supercooling condition, controlling other one or more indoor units of the multi-split air conditioner except for the target indoor unit to be shut down, and switching an operation mode of the target indoor unit. | 2021-12-09 |
20210381715 | CONTROLLING OF A THERMAL ENERGY DISTRIBUTION SYSTEM - The present invention relates to a method for controlling setting of reversible heat pump assemblies ( | 2021-12-09 |
20210381716 | AIR CONDITIONING APPARATUS AND AIR CONDITIONING METHOD - An air conditioning apparatus includes an air vacuum pump that sucks in air from a prescribed space to place the space under negative pressure, a first hot and cool air tank that contains the sucked air, first valves that adjust the flow rate of air supplied to or discharged from the first hot and cool air tank, a second hot and cool air tank that contains the sucked air while an air flow from the air vacuum pump to the first hot and cool air tank is restricted, second valves that adjust the flow rate of air supplied to or discharged from the second hot and cool air tank, and a heating and cooling device that manages the temperature of at least one of the first and second hot and cool air tanks to which an air flow from the air vacuum pump is restricted. | 2021-12-09 |
20210381717 | METHOD OF CONTROLLING OPERATION OF AIR CONDITIONER BY ANALYZING USER'S BEHAVIOR PATTERN AND AIR CONDITIONER - Disclosed herein are a method of controlling operations of an air conditioner by analyzing a user's behavior pattern, and an air conditioner, the present disclosure according to an embodiment includes an air blower configured to discharge air, a camera configured to acquire images of a space in which an indoor unit of the air conditioner is disposed, and a control unit configured to extract features from the image acquired by the camera, to generate image descriptions, and to control the air conditioner using parameters generated in response to the image descriptions. | 2021-12-09 |
20210381718 | ENVIRONMENTAL CONTROL SYSTEMS INCLUDING ELECTRIC MOTOR ASSEMBLIES AND METHODS OF OPERATION - Described herein is an electric motor assembly for an environmental control system. The electric motor assembly includes a fan configured to rotate to circulate air within a controlled environment chamber of the environmental control system, and an electric motor coupled to the fan and configured to rotate the fan. The electric motor includes a motor controller configured to receive a braking control signal from a sensor associated with the controlled environment chamber. The braking control signal indicates an entrance to the controlled environment chamber is about to be opened. The motor controller is also configured to initiate braking the electric motor in response to receiving the braking control signal. | 2021-12-09 |
20210381719 | ELECTRONICALLY COMMUTATED MOTOR, HVAC SYSTEM COMPRISING THE SAME, AND METHOD FOR SIGNAL CONVERSION BETWEEN HVAC SYSTEM AND MOTOR - An ECM including a motor body and a motor controller. The motor body includes a stator assembly. The stator assembly includes a stator winding. The motor controller includes a control circuit board, and the control circuit board includes a power source, a microprocessor, an insulated-gate bipolar transistor (IGBT) inverter circuit, and a plurality of universal interface modules. The motor controller is configured to be connected to a main control board of a heating, ventilation, and air conditioning (HVAC) system, to receive a command from the HVAC system, and to control the operation of the motor body based on the command. The power source is configured to supply power to each electric circuit of the motor controller. The IGBT inverter circuit includes an output terminal; the stator winding includes a coil winding; and the output terminal is connected to the coil winding. | 2021-12-09 |
20210381720 | APARATUS FOR WATER PURIFYING AND DEHUMIDIFYING WITH AIR PURIFYING SYSTEM - An apparatus for water purifying and dehumidifying with an air purifying system purifies air and purifies condensate water produced by dehumidification such that the condensate water can be used as drinkable water, as a single product, whereby various functions are given to one product. Accordingly, there is an effect that the manufacturing cost of the product is reduced and expenses by customers are decreased, whereby it is possible to improve competitiveness of the product in terms of practical use. | 2021-12-09 |
20210381721 | AIR TREATMENT APPARATUS HAVING A THERMOELECTRIC GENERATOR FOR CONTROLLING AIR FLOW AND SCENT DISPERSION - A venting apparatus for a heat source is disclosed. The venting apparatus includes a venting housing structure comprising a plurality of exhaust apertures proximate to a heat collector, wherein the exhaust apertures vent into a chamber defined, in part, by a circumferential surface having a radial extent from the apertures, and a thermoelectric device in thermal communication to the heat collector on a second surface thereof. | 2021-12-09 |
20210381722 | METHOD AND SYSTEM FOR VENTED ROLLOUT SWITCH - A furnace includes a gas burner exposed to a heat-exchange tube. An inducer is fluidly coupled to the heat-exchange tube and configured to induce draft air through the heat-exchange tube. A regulator is fluidly coupled to the gas burner. A rollout shield is disposed adjacent to the gas burner. A rollout switch is disposed in the rollout shield. The rollout switch is electrically coupled to the regulator. At least one vent is formed through the rollout shield adjacent to the rollout switch. The vent provides a path for a rollout flame to the rollout switch. The at least one vent is disposed on at least two sides of the rollout switch. | 2021-12-09 |
20210381723 | SYSTEM AND METHOD FOR PROVIDING HEATED WATER TO SABBATH OBSERVERS - A water supply system includes a main water tank that is configured to store water and includes a heater to heat the stored water to close to but below a boiling temperature thereof, to provide main heated water. A dispenser water tank receives a portion of the main heated water, and is free of any heating elements to add heat to the water stored therein, and providing dispensable heated water. A water mixer includes a first pipe for receiving the dispensable heated water from the dispenser tank and a second pipe for receiving utility water from a faucet that supplies utility-provided water, with a mixing chamber from which the waters from the first pipe and the second pipe are dispensed and/or in which these waters are admixed. | 2021-12-09 |
20210381724 | SOLAR CONCENTRATOR - A reflective concentrator can include a primary reflector and a secondary reflector located radially outward of the primary reflector. The primary reflector can be a rotationally-symmetric, convex conical shape, radial sections of which may include an off-axis parabolic reflector with a focal point radially outward of the primary reflector. A secondary reflector may be located radially outward of the primary reflector, and may include a rotationally symmetric section of a toroidal space surrounding the primary reflector. In some embodiments, the secondary reflector may be convex or concave. Incident sunlight generally aligned with a rotational axis of symmetry of the primary reflector may be reflected off of the primary reflector, off of the secondary reflector, and back towards a point near the central peak of the primary reflector. The reflective concentrator may be aerodynamically stable, and may include an aerodynamic fairing on its read side to further increase the aerodynamic stability of the structure. | 2021-12-09 |
20210381725 | SELF-CONTAINED IN-GROUND GEOTHERMAL GENERATOR AND HEAT EXCHANGER WITH IN-LINE PUMP USED IN SEVERAL ALTERNATIVE APPLICATIONS INCLUDING THE RESTORATION OF THE SALTON SEA - Provided here is a system and method for harnessing geothermal energy for generation of electricity by using complete closed loop heat exchange systems combined with onboard drilling apparatus. The system includes several devices operating separately in many different applications in energy sectors, including Self Contained In-Ground Geothermal Generator; the Self Contained Heat Exchanger; the In-Line-Pump/Generator; and preeminent drilling system for drilling wider and deeper wellbores. The system can be used for harnessing heat from accessible lava flows; harnessing the waste heat from the flame on top of flares stacks and similar cases. Also, included is an architectural solution for the restoration of the terminal lake, the Salton Sea, an area of prevalent geothermal sources, including dividing lake in three sections and importing seawater in central section with pipeline system; providing condition for tourism; treating farmland runoff waters; generating electricity including solar energy; and producing potable water and lithium as byproducts. | 2021-12-09 |
20210381726 | ELECTROCALORIC HEAT TRANSFER SYSTEM - A heat transfer system is disclosed that includes a plurality of electrocaloric elements including an electrocaloric film, a first electrode on a first side of the electrocaloric film, and a second electrode on a second side of the electrocaloric film. A fluid flow path is disposed along the plurality of electrocaloric elements, formed by corrugated fluid flow guide elements. | 2021-12-09 |
20210381727 | FOOD CONDITIONING DEVICE WITH TEMPERATURE CONTROL - Compact device for conditioning of foods allowing it to be always visible and using little physical space. The device may feature both heating and cooling functions, but is preferably used for cooling fruits, vegetables, accessory fruits, roots and others. The device was developed to be compact, having a translucent cover, and allowing the device to be in the field of vision of people, thus offering better visibility and increasing food consumption. Developed preferably with polymeric material, the body has the function of protecting all the internal constituents of the device, the base of the device is responsible for thermal stability, keeping low or high temperature in the compartment for longer periods, the bowl of the device is responsible for holding food within the cooled or heated area and the food conditioning cover is made of a translucent material, with the function of keeping thermal stability. | 2021-12-09 |
20210381728 | FEEDBACK DEVICE AND THERMAL FEEDBACK PROVIDING METHOD USING SAME - The present invention relates to a feedback device and a method of providing thermal feedback using the same. A method for calibration of an intensity of a thermal feedback of a feedback device may comprise: outputting the thermal feedback in order from a weak intensity to a strong intensity among a plurality of intensities of the thermal feedback; obtaining a first user input; setting an intensity of the thermal feedback outputted at the time of the obtaining the first user input to a lowest intensity of the thermal feedback; obtaining a second user input; setting an intensity of the thermal feedback outputted at the time of the obtaining the second user input to a highest intensity of the thermal feedback; setting at least one intermediate intensity; and outputting the thermal feedback by using the lowest intensity, the highest intensity and the at least one intermediate intensity. | 2021-12-09 |
20210381729 | COOLING SYSTEM WITH CONTROLLED BIPHASE MIXING OF REFRIGERANT - A method for cooling with a refrigerant based cooling system includes circulating a refrigerant in a main flow path of a refrigeration cycle including an accumulator, compressor, condenser and an evaporator, diverting a portion of flow to a bypass flow path from a location along the main flow path that is downstream the compressor and upstream the condenser and combining flow through the bypass flow path with flow through the main flow path downstream the condenser and upstream from the evaporator. The rate of flow through the bypass flow path may be dynamically controlled. | 2021-12-09 |
20210381730 | HEAT EXCHANGER - A heat exchanger having a heat exchanger core having at least two rows of tube and fin blocks, each tube and fin block contains an assembly of tubes and fins, wherein the tubes are aligned parallel to each other while the fins are located between adjacent tubes, each tube having a first tube end and a second tube end, each tube and fin block of the first tube and fin block and the second tube and fin block having a manifold tube, the manifold tubes having a row of openings for a fluid tight connection with tubes of a tube and fin block, wherein the first tube ends of the first tube and fin block are fluid tight connected to the openings of a first manifold and the first tube ends of the second tube and fin block are fluid tight connected to the openings of a second manifold. | 2021-12-09 |
20210381731 | SYSTEM AND METHOD FOR CONTROLLING CAPACITY OF AIR CONDITIONING COIL - An air-conditioner unit, is provided comprising: an air-conditioning coil between an input vent and an output vent, receiving return air, passing the return air through the air-conditioning coil, and ejecting supply air, the air-conditioning coil including a plurality of coil paths passing refrigerant; a refrigerant regulator connected to the plurality of coil paths to regulate the flow of the refrigerant through the plurality of coil paths, wherein the refrigerant regulator is configured to have a least two selectable settings, the first selectable setting configuring the refrigerant regulator such that the refrigerant regulator stops refrigerant from flowing through a first subset of the plurality of coil paths and allows refrigerant to flow through a second subset of the plurality of coil paths, the second selectable setting of the refrigerant regulator configuring the refrigerant regulator such that the refrigerant regulator allows refrigerant to flow through all the plurality of coil paths. | 2021-12-09 |
20210381732 | THERMAL SENSING BULB CONTAINING A BALLAST MATERIAL FOR AN EXPANSION VALVE - A thermal sensing bulb ( | 2021-12-09 |
20210381733 | DESICCANT BAG SPACER AND CAGE - A spacer for a body of a refrigerant tank—such as a modulator—in an automotive HVAC device is provided. In embodiments, the spacer is flexible to enable it to be inserted into the modulator, and expanded out against the walls of the modulator when released therein. The spacer inhibits a desiccant bag from contacting the inner wall of the modulator, namely the location where a hole (e.g., for an inlet or outlet) is provided. The spacer can be a cage that surrounds a lower portion of the desiccant bag. And end of the desiccant bag can wrap around a flange of the cage, and be attached to the flange by mechanical fastening (e.g., through a slot), or by welding, or other means. | 2021-12-09 |
20210381734 | METHOD FOR TESTING THE FUNCTIONAL STABILITY OF A REFRIGERATING MACHINE - Method for testing the functional stability of a controller of a refrigerating machine where the controller performs control cycles. The testing method comprises a step ( | 2021-12-09 |
20210381735 | METHOD AND SYSTEM FOR CHARGE DETERMINATION - An HVAC system includes an evaporator coil and a compressor fluidly coupled to the evaporator coil. A condenser coil is fluidly coupled to the compressor. The condenser coil includes at least one condenser circuit fluidly coupled between a discharge line and an exit manifold. A sub-cool circuit is fluidly coupled between the exit manifold and a liquid line. A first temperature sensor is disposed at an entrance to the sub-cool circuit. A second temperature sensor is disposed at an exit to the sub-cool circuit. An HVAC controller is operatively coupled to the first temperature sensor and the second temperature sensor. The HVAC controller is configured to determine a temperature difference across the sub-cool circuit. | 2021-12-09 |
20210381736 | THERMAL MANAGEMENT SYSTEM FOR DIRECTED ENERGY WEAPON SYSTEM - Disclosed are systems and methods of heating and cooling a laser system by providing a vapor compression system having a plurality of compressors. A control system controls the activity of each compressor and activates and manages the speed of each compressor to efficiently provide cooling and heating of the laser system. | 2021-12-09 |
20210381737 | INVERTER MODULE AND ELECTRIC COMPRESSOR COMPRISING SAME - An inverter module according to an embodiment of the present invention comprises: a high voltage circuit unit which generates an inverter control voltage and a motor driving voltage by using a first DC voltage; a high voltage circuit pattern which electrically connects the high voltage circuit unit; a low voltage circuit unit which communicates with an external device by using a second DC voltage having a smaller magnitude than the first DC voltage; and a low voltage circuit pattern which electrically connects the low voltage circuit unit. The high voltage circuit pattern and the low voltage circuit pattern are spaced apart from each other. | 2021-12-09 |
20210381738 | ICE MAKER - An ice maker includes a plurality of thermal insulation covers that contain a top mold and a bottom mold in a stacked arrangement for making ice. A fluid path is formed from a top thermal insulation cover through the top mold and into the bottom mold. The top mold includes a water inlet that extends through a top thermal insulation cover. The top mold also includes openings formed at its top and bottom that allow remaining liquid to flow into the bottom mold. During use, the ice maker forms decorative ice shapes in the top mold, where the ice is substantially transparent. Ice cubes can be formed in the bottom mold. | 2021-12-09 |
20210381739 | REFRIGERATOR - The present invention relates to a refrigerator. A refrigerator of the present invention may comprise: a first tray assembly forming a part of an ice making cell; and a second tray assembly forming another part of the ice making cell. The first tray assembly includes a first tray defining a part of the ice making cell and a first tray case supporting the first tray, and the second tray assembly includes a second tray defining another part of the ice making cell and a second tray case supporting the second tray. One of the first and second tray cases includes a first region having a through-hole and a second region having a shape corresponding to the ice making cell to support one of the first and second trays. | 2021-12-09 |
20210381740 | ICE MAKER AND REFRIGERATOR INCLUDING SAME - An ice maker, according to the present invention, comprises: a first tray for defining one portion of the ice-making cell, which is a space for creating ice; a second tray for defining the other portion of the ice-making cell; a heater for providing heat to the second tray; and a heater case having the heater coupled thereto, wherein in an ice-making process, at least one portion of the heater case may move along with the second tray. | 2021-12-09 |
20210381741 | REFRIGERATOR AND METHOD FOR CONTROLLING THE SAME - Provided is a refrigerator in which a heater disposed at a side of a first tray or a second tray may be turned on in at least partial section while a cold air supply part supplies cold air to an ice making cell so that bubbles dissolved in water within the ice making cell move from a portion at which ice is made toward liquid water to make transparent ice, and one or more of the cooling power of the cold air supply part and the heating amount of heater may be controlled according to a mass per unit height of the water in the ice making cell so that the transparency is uniform for each unit height of the water in the ice making cell. | 2021-12-09 |
20210381742 | ICE MAKER AND REFRIGERATOR COMPRISING SAME - An ice maker, according to the present invention, comprises: a first tray forming part of an ice-making cell; a second tray forming another part of the ice-making cell; and a heater which is disposed so as to be adjacent to the first or the second tray, wherein the heater operates during a period when cold air is supplied to the first tray and the second tray and ice making takes place, and supplies heat to the first tray and/or the second tray. | 2021-12-09 |
20210381743 | REFRIGERATOR - The refrigerator according to the present invention may comprise: a first tray assembly forming a part of ice-making cells; and a second tray assembly forming the other part of the ice-making cells. In order that ice can be produced in the direction of ice-making cells formed by any one of the first and second tray assemblies to ice-making cells formed by the other tray assembly, following the start of an ice-making process, the one tray assembly comprises a first part, and the first part comprises: a first surface forming a part of the ice-making cells; and a first deformation-resistant reinforcement part extending from the first surface in the vertical direction away from a heater. | 2021-12-09 |
20210381744 | REFRIGERATOR - The present invention relates to a refrigerator. The refrigerator according to the present invention comprises: a first tray forming a part of an ice-making cells; a second tray forming the other part of the ice-making cells; a heater for supplying heat to the ice making cells; a cooler for supplying cold to a storage compartment; and a control unit for controlling the heater and the cooler. The operation modes of the refrigerator include a first mode and a second mode. The control unit may control so that either or both of the amounts of cooling by the cooler and the amount of heating by the heater vary in the first mode and the second mode. | 2021-12-09 |
20210381745 | REFRIGERATOR - A refrigerator may include a first tray assembly forming a part of an ice making cell, a second tray assembly forming another part of the ice making cell, heater provided adjacent to at least one of the first or second tray assemblies, a driver connected to the second tray assembly, and a control unit to control the heater and the driver. | 2021-12-09 |
20210381746 | CLEAR ICE MAKER WITH WARM AIR FLOW - A method for preparing clear ice includes supporting an ice tray via a rotating assembly within a housing and separating an interior volume of the housing into a first air chamber and a second air chamber. The first air chamber is below the ice tray and the second air chamber is above the ice tray. Water is supplied into the ice tray and the ice tray is cooled with a cooling device thermally coupled to a bottom surface of the ice forming plate. The cooling device is exposed to chilled air from within the appliance in the first air chamber. Ambient air is supplied from outside the appliance into the second air chamber within the interior volume of the housing. The surface of the water in the ice tray is exposed to the ambient air. | 2021-12-09 |
20210381747 | Swivel Fan Guards - In one instance, a cooling unit for cooling a refrigerated room includes a fan base and a fan guard that both twist and rotate to change pitch thereby allowing the cooling unit air to be directed in many directions as desired. The fan base has a flange portion and a conduit portion. The conduit portion of the fan base mates with an opening in a conduit member of the fan guard. The opening in the fan guard is sized and configured to form an interference fit with at least a portion of a conduit portion of the fan base while allowing rotation of the fan guard relative to the fan base about the longitudinal axis. The second longitudinal end of the fan-guard conduit member is at least partially angled to allow the rotation about a lateral axis in order to pitch the direction of the grill front wall. | 2021-12-09 |
20210381748 | CRITICAL TEMPERATURE INDICATOR DEVICE - A defrost or thaw measuring device has a dumbbell or hourglass-shaped rotatable compartment with a cavity, the cavity being partly filled with at least two phase change materials having different melting points. The measuring device may determine the time period of thawing at two or more temperature intervals in the refrigeration space. | 2021-12-09 |
20210381749 | TWO-PHASE INDICATOR DEVICE FOR IDENTIFYING DEFROST - A defrost or thaw measuring device has a dumbbell or hourglass-shaped rotatable compartment with a cavity, the cavity being partly filled with at least two phase change materials having different melting points. The measuring device may determine the time period of thawing at two or more temperature intervals in the refrigeration space. | 2021-12-09 |
20210381750 | REFRIGERATOR BOX BODY AND REFRIGERATOR - A refrigerator box body includes mounting bases ( | 2021-12-09 |
20210381751 | REFRIGERATOR WITH A HIDDEN DISPLAY - A refrigerator includes a cabinet having a storage space, a door configured to open or close the storage space, a display assembly detachably coupled to the door, and a display window disposed on a front surface of the door and having a transmission part capable of transmitting light. The display assembly includes a first display disposed to correspond to the transmission part and a second display disposed not to correspond to the transmission part. | 2021-12-09 |
20210381752 | FLEXIBLE PASSTHROUGH INSULATION FOR VIS - A refrigerator includes an insulated cabinet having a sidewall with a passthrough opening through the sidewall. A resilient insulating member is disposed in the passthrough opening. The resilient insulating member includes flaps that form an airtight seal between the resilient insulating member and the passthrough opening. At least one utility line extends through an aperture in the resilient insulating member. The utility line may comprise fluid conduit, electrical line, or the like that operably connect one or more components through the sidewall of the cabinet. | 2021-12-09 |
20210381753 | PIGMENTED MONOLAYER LINER FOR APPLIANCES AND METHODS OF MAKING THE SAME - A method of making a liner for an appliance is provided that includes: mixing a polymeric capping layer precursor and a pigment additive; forming the capping layer precursor and the pigment additive into a capping layer at a capping layer formation temperature; and rolling the capping layer, a barrier layer and a polymeric base layer together to form a liner, each of the capping layer, the barrier layer and the base layer at about the capping layer formation temperature. Further, the liner comprises a capping region, a barrier region and a base region, the capping region comprising the pigment additive. | 2021-12-09 |
20210381754 | SYSTEMS AND METHODS FOR VACUUM COOLING A BEVERAGE - A system may include a beverage compartment with a beverage positioned therein, a wetted material disposed about the beverage, at least one sorption cartridge, and a vacuum pump. The sorption cartridge may be in communication with the beverage compartment, and the vacuum pump may be in communication with the sorption cartridge to create a vacuum in the sorption cartridge and the beverage compartment, causing water to evaporate from the wetted material and be captured by the sorption cartridge, thereby lowering the temperature of the wetted material and in turn cooling the beverage. In some instances, the sorption cartridge may be detached from the vacuum pump and the beverage compartment to discharge the captured water therein by way of solar energy. In other instances, the sorption cartridge may be in communication with a heater assembly to blow heated air through the sorption cartridge to discharge the captured water therein. | 2021-12-09 |
20210381755 | HEATING DEVICE AND REFRIGERATOR EQUIPPED WITH HEATING DEVICE - The present invention provides a highly reliable and safe heating device that can uniformly heat an object to be heated and provides a refrigerator having a storage space in which frozen products as storage products can be easily thawed to a high-quality state. A heating device of the present invention includes an oscillation electrode disposed on one hand of the heating space and having an electrode surface on which an electric field concentration region is formed, a counter electrode disposed on the other hand of the heating space and having an electrode surface that faces the electrode surface of the oscillation electrode, and a high-frequency electric field forming unit for forming a high-frequency electric field applied to between the oscillation electrode and the counter electrode. | 2021-12-09 |
20210381756 | COOLING METHOD FOR LIQUEFYING A FEED GAS - The present invention pertains to a cooling method for liquefying a feed gas, comprising the steps of providing a cooling cycle with a refrigerant stream; dividing the refrigerant stream into a first partial stream and a second partial stream; expanding the first partial stream in a first expansion device; and transferring cooling energy from the expanded first partial stream to a feed gas stream to be cooled, particularly comprising hydrogen and/or helium. Further the method comprises the steps of guiding the expanded first partial stream to a suction inlet of an ejector; and guiding the second partial stream to a propellant inlet of the ejector such that, upon expanding the second partial stream in the ejector, the expanded first partial stream is compressed and merged with the expanded second partial stream. | 2021-12-09 |
20210381757 | GAS STREAM COMPONENT REMOVAL SYSTEM AND METHOD - A system for removing selected components from a gas stream has a heat exchanger including a first cooling passage configured to receive a feed gas stream and to provide a cooled feed gas stream. An expander receives at least a portion of the cooled feed gas stream. A separation device receives an expanded fluid stream from the expander and separates the expanded fluid stream into a liquid stream containing selected components and a purified vapor stream having a purified vapor temperature. A compressor receives the purified vapor stream at approximately the purified vapor temperature and produces a compressed vapor stream that is returned to the heat exchanger. | 2021-12-09 |
20210381758 | Methods of separating carbon dioxide from flue gas and sequestering liquid carbon dioxide - Systems and methods to separate carbon dioxide from flue gases and sequester carbon dioxide are described here. By using the properties of carbon dioxide and the temperature in a body of water (e.g., the ocean or freshwater body of water) or the temperatures of the ambient atmosphere, gaseous carbon dioxide can be converted to a liquid and separated from other gases. Pressure used to separate carbon dioxide from other gases may also be used to sequester liquid carbon dioxide. The liquid carbon dioxide is inert and can be discharged into the ocean without dissolving in seawater and acidifying the ocean. The liquid carbon dioxide may further be densified to be denser than seawater. The liquid carbon dioxide can then sink to the bottom of the ocean or be injected into ocean sediments or sediments and rocks beneath the ocean floor, inert and sequestered for the long term. | 2021-12-09 |
20210381759 | Carbon Dioxide Recycle Stream Processing with Ethylene Glycol Dehydrating in an Enhanced Oil Recovery Process - A set of process equipment for use in an enhanced oil recovery (EOR) process comprises first piping, a dehydrator, second piping, and a natural gas liquids recovery column. The first piping is configured to receive a wet carbon dioxide recycle stream from a recovery well. The dehydrator is configured to receive the wet carbon dioxide stream from the first piping and configured to dehydrate the wet carbon dioxide recycle stream using ethylene glycol to produce a dry carbon dioxide recycle stream. The second piping is configured to receive the dry carbon dioxide recycle stream from the dehydrator. The natural gas liquids recovery column is configured to receive the dry carbon dioxide recycle stream from the second piping and configured to separate the dry carbon dioxide recycle stream into a carbon dioxide reinjection stream and a natural gas liquids stream. | 2021-12-09 |
20210381760 | PHASE IMPLEMENTATION OF NATURAL GAS LIQUID RECOVERY PLANTS - Embodiments relate generally to systems and methods for operating a natural gas liquids plant in ethane rejection and in ethane recovery. A natural gas liquid plant may comprise an absorber configured to produce an ethane rich bottom stream and an ethane depleted vapor stream; a stripper fluidly coupled to the absorber configured to, during ethane rejection, fractionate the ethane rich bottom stream from the absorber into an ethane overhead product and a propane plus hydrocarbons product, and configured to, during ethane recovery, fractionate the ethane rich bottom stream into an ethane plus NGL stream and an overhead vapor stream; and an exchanger configured to, during ethane recovery, counter-currently contact the ethane rich bottom stream from the absorber with the ethane depleted vapor stream from the absorber, thereby heating the vapor stream and chilling the ethane rich bottom stream before the ethane rich bottom stream is fed to the stripper. | 2021-12-09 |
20210381761 | METHOD AND UNIT FOR LOW-TEMPERATURE AIR SEPARATION - The invention relates to a method for a low-temperature air separation in which an air separation unit is used comprising a first rectification column and a second rectification column. The first rectification column is operated at a first pressure level, and the second rectification column is operated at a second pressure level below the first pressure level. Fluid which is oxygen-enriched compared to atmospheric air is drawn from the first rectification column in the form of one or more first material flows. At least one fraction of the fluid which has been drawn from the first rectification column in the form of the one or more first material flows is heated in a heat exchanger; a fraction of the fluid which has been heated in the heat exchanger is compressed using a compressor and is returned to the first rectification column. | 2021-12-09 |
20210381762 | METHOD FOR OBTAINING ONE OR MORE AIR PRODUCTS, AND AIR SEPARATION UNIT - A method for obtaining one or more air products by means of an air separation unit comprising a first booster, a second booster, a first decompression machine, and a rectification column system which has a high-pressure column operated at a first pressure level and a low-pressure column operated at a second pressure level below the first pressure level. All of the air supplied to the rectification column system is first compressed to a third pressure level, which lies at least 3 bar above the first pressure level, as a feed air quantity. A first fraction of the feed air quantity is supplied to a first booster at the third pressure level and at a temperature level of −140 to −70 ° C. and is compressed to a fourth pressure level using the first booster. | 2021-12-09 |
20210381763 | DUAL COLUMN NITROGEN PRODUCING AIR SEPARATION UNIT WITH SPLIT KETTLE REBOIL AND INTEGRATED CONDENSER-REBOILER - Enhancements to a dual column, nitrogen producing cryogenic air separation unit are provided. Such enhancements include an improved air separation cycle that uses multiple condenser-reboilers and recycles a portion of the vapor from one or more of the condenser-reboilers to the incoming feed stream and or the compressed purified air streams to yield improvements in such dual column, nitrogen producing cryogenic air separation units. The multiple condenser-reboilers preferably include an integrated condenser-reboiler arrangement comprising a heat exchanger having a set of nitrogen condensing passages, a first set and second set of boiling passages, and a phase separator. | 2021-12-09 |
20210381764 | ELECTRODE SHEET DRYING APPARATUS - An electrode sheet drying apparatus includes a plurality of hot air blowers each having a nozzle. The nozzle has a first hot air guide having a first guide surface, a second hot air guide having a second guide surface. The nozzle is configured to blow band hot air toward an obliquely upstream side. An angle formed between the first guide surface and an undried active material layer is set to an angle at which the band hot air travels toward an upstream side along the undried active material layer over a distance longer than or equal to 15 times as large as a gap from a first upstream-side edge to the undried active material layer even without a spread prevention part. | 2021-12-09 |