Class / Patent application number | Description | Number of patent applications / Date published |
062477000 |
Absorber-still, e.g., intermittent
| 23 |
062485000 |
Means causing cooling fluid contact with sorber and/or condenser | 2 |
20090277214 | Absorption Refrigerator - Absorption refrigerator comprising; a cabinet having outer walls ( | 11-12-2009 |
20160146514 | MACHINE FOR AIR-COOLED ABSORPTION - The invention relates to the design of an air cooled absorption machine. Said machine has a hollow design via which air can circulate inside same by forced convention having a parallelepiped form. The air enters by suction via the sides and leaves via the upper face of the machine, where the ventilator is located. The machine comprises falling-film heat exchangers with improved designs for heat and mass transfer. | 05-26-2016 |
062490000 |
Inert gas | 2 |
20100287978 | THERMAL POWERED HYDRONIC CHILLER USING LOW GRADE HEAT - This invention employs an arrangement of flat plate heat exchangers and a pump that function as a thermal powered hydronic ammonia absorption chiller. Chilling is achieved by bubbling ammonia gas through a liquid refrigerant causing a reduction of the partial pressure of the refrigerant and evaporation with the absorption of heat. The refrigerant and working fluids can be selected to have a broad range of operating pressures. If the refrigerant and working fluid are selected so that the atmospheric boiling point is the about the same as the highest operating ambient temperature, the chiller can operate with low, or even no internal pressure. The low operating pressures allow the use of light weight materials, easy fabrication, low cost and safety. This chiller is especially suited for using solar heated water, cooling water from internal combustion engines or any source of hot water. The chiller is easily scalable to any size and will find wide application for comfort air conditioning or food storage. | 11-18-2010 |
20130061629 | HELIUM CHARGED REFRIGERATOR - A helium charged refrigerator is capable of cooling a refrigerator box to a temperature of 6° C. (43° F.) and the freezer compartment to a temperature of −9° C. (15° F.) when the ambient is at a temperature of 43° C. (110° F.). The total cubic area cooled is greater than or equal to six cubic feet. The unit includes a condenser, an evaporator, a liquid ammonia tube, and a gas heat exchanger. The liquid ammonia tube includes two vertical sections. The second section is downstream of the first and is noncontiguous with the heat exchanger so that no heat is exchanged between flowable fluids flowing in the second vertical section and in the heat exchanger. The heat exchanger includes modifications to its inner and outer tubes to produce an increase in surface area of the corresponding surface. | 03-14-2013 |
062483000 |
Pump means forcing gas or vapor relative to sorber | 2 |
20090301128 | ABSORBER AND ABSORBER-EVAPORATOR - Absorbers for a lithium bromide absorption machine are described. These systems may include a storage tank; a plurality of sprinklers, situated inside the storage tank, and adapted to receive a hot and concentrated lithium bromide solution, and to project the hot and concentrated solution inside the storage tank where the hot and concentrated solution is diluted to produced a diluted solution; a feed pump adapted to export the diluted solution from the absorber; a heat exchanger, positioned outside the storage tank and configured to cool the diluted solution; and a recirculation pump, configured to cause the diluted solution to be communicated from the storage tank to the heat exchanger, and to be returned from the heat exchanger to the plurality of sprinklers in a continuous recirculation process. | 12-10-2009 |
20160146516 | Absorption Cooling Air Compressor System - An integrated absorption refrigeration and air compressor system comprising an air compressor system for compressing air and an absorption system for cooling air. The air compressor system comprises at least one air filter for cleaning entering air, a shut-off valve and plurality of bypass valves for blocking air from entering the absorption system, a compressor for increasing the pressure of the air, an after-cooler for cooling the air, a receiver for storing the air, and a pressure regulation valve for delivering the compressed air to end users. The integrated system also comprises an absorption system for cooling air. The absorption system comprises an evaporator for vaporizing air, an absorber for creating a strong absorbent solution, a pump for pumping the solution through the system, an economizer for heating the solution, a generator for creating steam and weakening the solution, a condenser for condensing the steam into a liquid. | 05-26-2016 |
062484000 |
Vapor-liquid contact in reabsorber forming liquid refrigerant | 1 |
20080250811 | Absorption refrigerating machine - To provide a highly efficient and compact absorption refrigerating machine with water heated from 60 to 70 degrees Celsius as the heat source. In an absorption refrigerating machine including a regenerator G, condenser C, an absorber A, an evaporator E, an auxiliary regenerator GX and an auxiliary absorber AX, the concentrated solution from G is heated and further concentrated in GX, while the diluted solution from A is cooled in AX, the refrigerant vapor from GX is absorbed. A low temperature heat exchanger XL is provided for heat exchange between the concentrated solution supplied from GX to A, and the diluted solution sent from AX to G, and a high temperature heat exchanger XH is provided for heating the diluted solution leaving from XL and sent to G with the concentrated solution supplied from G to GX. | 10-16-2008 |
062494000 |
Particular gas-liquid contact in sorber | 1 |
20150336444 | ABSORPTION PLATE FOR AN AIR CONDITIONER - The invention relates to an absorption plate, in particular of an absorption air conditioner for a vehicle, crossed by a stream of liquid absorbent fluid ( | 11-26-2015 |
062495000 |
Sorbent vapor separator between generator and condenser | 1 |
20110259039 | Thermally Driven Heat Pump for Heating and Cooling - A thermally driven heat pump includes a low temperature evaporator for evaporating cooling fluid to remove heat A first heat exchanger located at an outlet of a converging/diverging chamber of a first ejector receives a flow of primary fluid vapor and cooling fluid vapor ejected from the first ejector for condensing a portion of the cooling fluid vapor An absorber located in the first heat exchanger absorbs cooling fluid vapor into an absorbing fluid to reduce the pressure in the first heat exchanger A second heat exchanger located at an outlet of a converging/diverging chamber of a second ejector receives primary fluid vapor and cooling fluid vapor ejected from the second ejector for condensing the cooling fluid vapor and the primary fluid vapor A separator in communication with the second ejector, the low temperature evaporator and the primary fluid evaporator separates the primary fluid from the cooling fluid. | 10-27-2011 |
062497000 |
With means to enhance separations in generator | 1 |
20100326126 | Absorption Refrigeration Machine - An absorption refrigeration machine with a working medium, containing a nonvolatile sorption medium and a volatile refrigerant, and an absorber in which a vapor phase containing refrigerant and a liquid phase containing sorption medium are separated from one another by a semipermeable membrane which is permeable to the refrigerant and impermeable to the sorption medium. | 12-30-2010 |
062487000 |
Internally generated pressure or capillary means moving sorption liquor | 1 |
20080216508 | Sorption Cooling Element with Regulator Organ and Additional Heat Source - A cooling element with a sorption agent, that under vacuum can sorb a vapour -like working agent that evaporates from a liquid working agent in an evaporator and with a regulator organ in a working agent vapour channel between the sorption agent and the evaporator, wherein the entire cooling element is hermetically enclosed by a gas-tight multi-layer film, the multi-layer film has a flexible construction and is under vacuum so encloses the regulator organ, the working agent vapour channel and the evaporator, that the evaporator and the working agent vapour channel remain flexible and the working agent vapour can flow to the sorption agent only through the regulator organ. | 09-11-2008 |
Entries |
Document | Title | Date |
20080196444 | Pumpless absorption refrigerator using a jet - An absorption refrigeration system using a two or more substance solution to achieve refrigeration that eliminates the need for a pump. The vapor pressure in a generator column is balanced by a pressure head of liquid solvent-solute solution. Re-dissolved solute is returned to the generator by causing some of the vapor to pass through a perforated tube or the like into the solvent where it is absorbed. At least some of the vapor is cooled to liquid solute and then expanded through an expansion valve into an evaporator to create a refrigerator. Hot vapor from the generator column can be passed through a jet to create a low pressure in the evaporator. No pump is necessary since the liquid is returned to the heating area of the generator by gravity. Closed loop control of the heating can optionally be achieved by using a pressure sensor in the rising generator column. | 08-21-2008 |
20080276644 | Domestic appliance with a cooling apparatus - The invention proposes a domestic appliance having a cooling unit with a sorbent from which a refrigerant can be separated by the application of energy, having a condensation unit for condensing the separated refrigerant, and a cooling unit for dispensing the cold of evaporation of the evaporated refrigerant, and having a control unit for temporally separately controlling the application of energy to the sorbent for separating the refrigerant from the sorbent firstly at a first time and dispensing cold by evaporating refrigerant in the cooling unit at another time, characterized in that the cooling unit is in the form of a physical unit which is separate from the condensation unit and is connected to the said condensation unit via a refrigerant-carrying line. | 11-13-2008 |
20080314069 | Rotary Absorption Heat Pump - Rotary absorption heat pump that comprises a rotary unit ( | 12-25-2008 |
20090095012 | Double-effect adsorption refrigeration device - The present invention relates to an adsorption chiller using double-effect cycle utilizing middle driving heat source of 100-150 degree centigrade. The cycle consists of two cycles such as high temperature cycle (HTC) and low temperature cycle (LTC). Zeolite-water system and silica gel-water system are used as adsorbent-adsorbate pairs of HTC and LTC respectively. Waste heat of zeolite generated at during adsorption period of the zeolite is re-used for pre-heating and desorbing the silica gel. | 04-16-2009 |
20090126397 | Adsorption Heat Exchanger, and Method and Apparatus for Manufacture Thereof - An apparatus ( | 05-21-2009 |
20090199589 | EVAPORATOR/ABSORBERS COMBINATION, ABSORPTION COOLING DEVICE AND ASSOCIATED MOTOR VEHICLE - This unit ( | 08-13-2009 |
20090249825 | CHEMICAL HEAT PUMP WORKING WITH A HYBRID SUBSTANCE - A chemical heal pump includes a reactor part ( | 10-08-2009 |
20090308099 | Humidity control system - A humidity control system ( | 12-17-2009 |
20100095703 | Novel Working Media for Refrigeration Processes - A working medium for refrigeration processes comprising at least one sorbent material and at least one refrigerant, characterized in that the sorbent material contains at least one nonvolatile organic salt which is liquid under standard conditions, or a mixture of organic salts, with the proviso that this is liquid under standard conditions, wherein the salt or the mixture has a thermal stability above 150° C. | 04-22-2010 |
20100154466 | TEMPERATURE-CONTROLLED CABINET - A temperature-controllable equipment cabinet comprising a diffusion-absorption refrigeration cycle system ( | 06-24-2010 |
20100170292 | HUMIDITY CONTROLLER - In a casing ( | 07-08-2010 |
20100170293 | Autonomous Power Supply System - The invention concerns the power systems utilizing renewable power sources, in particular, refers to the systems utilizing wind and solar energy and may be used for the independent power supply both in cold and hot climate. The independent energy supply system (IES) contains a wind generator setup for electric power production and a solar collector. The solar collector is connected with a heat storage. IES also includes an electric energy storage battery, inverter, and automatic control system for IES connected through the heat and electrical load sensors with actuating mechanisms. IES is also equipped with the stabilization system for rotor speed of the wind generator that includes a network regulator with a control unit for a resistive load, electric current sensors and rotor speed sensor. The resistive load is the system of thermal electric heaters (TEHs). The energy dissipated on TENs is to be accumulated in the heat storage. The absorption cooling machine may be included in the IES, and the TEHs may be placed inside its generator. IES contains the device for wind generator blades turning. The heat exchanger of the solar collector is located inside the absorption cooling machine generator. | 07-08-2010 |
20100229594 | Chilling economizer - Chilling is produced from heat that is normally wasted in the economizer section of a steam boiler. A thermally-activated ammonia-water absorption chiller is powered by a heat recovery unit. The heat recovery unit supplies boiler exhaust heat to desorb the working fluid of the chiller. That can be directly, such that the heat recovery unit is a heat recovery vapor generator that can be colocated with an economizer, in parallel or series. The exhaust heat can alternatively be supplied to the AARC indirectly, via a heat transfer loop and a separate generator. The desorbed ammonia vapor is rectified, condensed, and then used to produce the chilling. The heat released in the chiller when low pressure ammonia vapor is re-absorbed is used to preheat the boiler feedwater. | 09-16-2010 |
20100251758 | HUMIDITY CONTROL APPARATUS - A humidity control apparatus has a refrigerant circuit | 10-07-2010 |
20110005267 | AUTOMOTIVE ADSORPTION HEAT PUMP - An adsorber unit has an outer shell, a plurality of internal tubes extending through the shell for carrying heat transfer fluid, each tube having outwardly projecting fins along its entire length, and a solid adsorbent material in the shell surrounding the tubes such that the fins project into the adsorbent material, the fins being of a material (e.g., metal) of higher thermal conductivity than the adsorbent material. Metal wool loosely packed inside the tubes, or internal radial fins swaged into the tubes, increase internal surface area thereby enhancing convective heat transfer. Metal wool loosely packed between the external fins, or fine wire metal coils lightly squeezed between the external fins, further increase external surface area of the heat exchanger in contact with the adsorbent thereby enhancing contact heat transfer. Performance is enhanced because the external fins and wool or wire coils transport heat more efficiently to all regions of the adsorbent, and permit less non-adsorbent heat exchanger material (e.g., metal) to be used for a given amount of adsorbent. Two or more such units are used in an adsorption heat pump. This design utilizes existing components (e.g., shell-&-tube heat exchanger, internally and externally finned tubing, and metal wool or wire coils) in a novel manner heretofore untried. In one exemplary embodiment, automobile air conditioning, exhaust heat is used to power such an air conditioner. The significant additional power used by the mechanical compressor of an automobile (12%-17% during commuting for subcompact to midsize cars) can be nearly eliminated by powering the air conditioner with otherwise wasted exhaust heat. The adsorbent is heated and cooled by light oil (called Heat Transfer Fluid, HTF) which in turn is heated and cooled by exhaust and fresh air. Such indirect heating and cooling achieves the required efficiency, and allows using phase change material (e.g., wax) to store and therefore fully utilize exhaust heat. A refrigerant reservoir is included which provides immediate cooling after start-up of a cold engine, while the exhaust system and heat pump are still heating up in order to start pumping refrigerant. Eliminating the mechanical compressor increases fuel mileage by 14-18% for midsize, compact, MS and subcompact cars, or 4.6-6.0% annually, given a four-month cooling season. | 01-13-2011 |
20110048063 | COMPONENT FOR SOLAR ADSORPTION REFRIGERATION SYSTEM AND METHOD OF MAKING SUCH COMPONENT - An adsorption structure is described that includes at least one adsorbent member formed of an adsorbent material and at least one porous member provided in contact with a portion of the adsorbent member to allow gas to enter and exit the portion of the adsorbent member. Such adsorption structure is usefully employed in adsorbent-based refrigeration systems. A method also is described for producing an adsorbent material, in which a first polymeric material is provided having a first density and a second polymeric material is provided having a second density, in which the second polymeric material is in contact with the first polymeric material to form a structure. The structure is pyrolyzed to form a porous adsorbent material including a first region corresponding to the first polymeric material and a second region corresponding to the second polymeric material, in which at least one of the pore sizes and the pore distribution differs between the first region and the second region. | 03-03-2011 |
20110056234 | THERMAL SOLAR ENERGY COLLECTOR FOR PRODUCING HEAT AND/OR COOLING - A chemical heat pump includes a reactor part ( | 03-10-2011 |
20110088425 | Evaporative condenser with micro water drolets forming ultra thin film - Water evaporation with accompanying large amount of heat absorption is used in an apparatus and methods in cooling hot refrigerant in a condenser as result of work by an air conditioning compressor. A centrifugal water droplet generator and projector are designed with air flow modification of droplet travel paths for maximum even coating of condenser surfaces with thin water film for maximum evaporation efficiency. Vacuum is also used in the system for lowering of water evaporation temperature and carrying away moisture saturated air to further increase efficiency of condenser cooling. | 04-21-2011 |
20110167864 | AMMONIA REFRIGERATION SYSTEM - In accordance with the present disclosure there is provided an efficient refrigeration system for cooling an environment using ammonia and sodium thiocyanate using a low grade heat source. The refrigeration system comprises a condenser for condensing vaporous ammonia to liquid ammonia coupled to an evaporator. The condenser condenses the ammonia vapour using a heat exchanger. The evaporator evaporates liquid ammonia to vaporous ammonia by absorbing heat from the cooling environment. An absorber absorbs the vaporous ammonia into an ammonia sodium thiocyanate solution and adsorbs vaporous ammonia on to sodium thiocyanate salts. The absorber is coupled to a regenerator through a solution pump for pumping ammonia sodium thiocyanate solution with dissolved ammonia from the absorber to the regenerator. The regenerator regenerates ammonia vapour from the pumped solution and supplies the regenerated ammonia vapour to the condenser and the concentrated solution back to the absorber. | 07-14-2011 |
20110219811 | ABSORPTION CYCLE SYSTEM HAVING DUAL ABSORPTION CIRCUITS - An absorption cycle system utilizes an additional absorption circuit in conjunction with a traditional absorption circuit. The absorbent used in the additional absorption circuit could contain an ionic compound, or any absorbent with relatively low crystallization. Mixtures of such absorbent with water remain liquid at temperatures lower than the minimum feasible operating temperature of the traditional lithium bromide water absorbent solutions of the prior art. | 09-15-2011 |
20110226004 | ABSORPTION CYCLE SYSTEM HAVING DUAL ABSORPTION CIRCUITS - An absorption cycle system utilizes an additional absorption circuit in conjunction with a traditional absorption circuit. The absorbent used in the additional absorption circuit could contain an ionic compound, or any absorbent with relatively low crystallization. Mixtures of such absorbent with water remain liquid at temperatures lower than the minimum feasible operating temperature of the traditional lithium bromide water absorbent solutions of the prior art. | 09-22-2011 |
20110252826 | CASCADING ENERGY SYSTEM - An energy system for a processing or manufacturing facility is considered a cascading system, as it sequentially utilizes the output product or waste of higher energy processes as at least part of the input energy for lower energy processes. Multiple absorption chillers are incorporated throughout the system along the cascading process stages to step-down the energy in the output product of one stage to at or near the appropriate input energy level for a subsequent stage. Cooling capacity is created by the absorption chillers during each step-down phase for use elsewhere in the facility. | 10-20-2011 |
20110283735 | Vacuum sorption apparatus - A vacuum sorption apparatus includes a first volume region ( | 11-24-2011 |
20110283736 | HEAT PUMP - A heat pump including: a refrigerant accumulator in which a substance accumulating a refrigerant is disposed, the refrigerant accumulator having a heating means heating the substance in order to release the refrigerant; a flow path connected at one end thereof to the refrigerant accumulator, the flow path holding the refrigerant released from the substance in the refrigerant accumulator by capillary action; a first heat exchanger provided between the refrigerant accumulator and the flow path or around the flow path and exchanging heat with the refrigerant in order to condense the refrigerant; and a second heat exchanger provided around the flow path and exchanging cold energy generated by evaporation of the refrigerant from the other end of the flow path. | 11-24-2011 |
20120011886 | IONIC COMPOUNDS IN LITHIUM BROMIDE/WATER ABSORPTION CYCLE SYSTEMS - Disclosed herein are compositions comprising lithium bromide, water, and at least one ionic compound. These compositions are useful as working fluids in absorption cycle systems. The ionic compound additive has been demonstrated to reduce crystallization in such absorption cycle systems. | 01-19-2012 |
20120118004 | ADSORPTION CHILLING FOR COMPRESSING AND TRANSPORTING GASES - A gas transport system including a conduit (e.g., a pipeline) containing a feed of a gas at a first temperature and first pressure, a source of a refrigerant from an adsorption system in thermal communication with the conduit to cool the feed of gas to a reduced temperature, and at least one compressor to receive the cooled feed of gas and increase the amount of cooled feed of gas to a second pressure, in which the second pressure is greater than the first pressure. | 05-17-2012 |
20120151960 | Self-Adapting Multi-Stage Absorption Heat Pump - An absorption heat pump including a generator or desorber which generates vapour from a first fluid fed to a first condenser, an evaporator provided downstream of the condenser, an outlet of the evaporator connected by a third line to an inlet of a mixer of a low pressure absorber connected to a suction side of a pump feeding solution to the generator. The generator having a poor solution outlet connected by a sixth line provided with at least one lamination valve to a poor solution inlet feeding the absorber. The second line is brought into heat exchange contact with the low pressure absorber and opens into a liquid/vapour separator feeding the evaporator via a third line, the vapour outlet of the separator opening into an intermediate pressure absorber unit. | 06-21-2012 |
20120174616 | GENERATOR - A generator includes a liquid tank, a high temperature device and a nozzle unit. The liquid tank has a receiving room. The high temperature device is disposed on a surface of the liquid tank. The nozzle unit includes a tank, an injecting tube, a nozzle and an oscillating device. The tank is disposed in the receiving room and filled with a working fluid. The injecting tube has one end communicating with the tank. The nozzle is disposed on a surface of the tank and faces the high temperature device. The oscillating device is disposed on the tank to induce oscillation of the working fluid in the tank, wherein the oscillation changes the pressure of the working fluid so that the working fluid is pulled towards the nozzle and is sprayed on the high temperature device by the nozzle. | 07-12-2012 |
20120247143 | REGENERATIVE REFRIGERATOR AND PARTITIONING MEMBER - A regenerative refrigerator includes a cylinder, a regenerator containing a regenerator material, and a partitioning member provided in the regenerator and partitioning off the regenerator material. The partitioning member includes a ring member having a center opening and having an outer circumferential surface fitting with the inner circumferential surface of the regenerator, and a layered body provided on the ring member to close its center opening. The layered body includes a filter member and a reinforcing member stacked in multiple layers. The filter member is configured to prevent passage of the regenerator material and to allow passage of a refrigerant gas. The reinforcing member is configured to reinforce the filter member. The layered body has a peripheral edge portion held tight from the first and second opposite sides of the layered body in its stacking direction by the ring member. | 10-04-2012 |
20120247144 | OPERATING MEDIUM FOR AN ABSORPTION REFRIGERATION DEVICE - The invention relates to an operating medium for an absorption refrigeration device, comprising 5 to 30 wt % water and 65 to 95 wt % of a sorption agent comprising lithium bromide and at least one ionic liquid and wherein the sorption agent comprises ionic liquid and lithium bromide in a weight ratio of 0.5:1 to 5:1, having a lower friction coefficient compared to an operating medium comprising water and lithium bromide. | 10-04-2012 |
20120279250 | HEAT PUMP ACCORDING TO THE ADSORPTION PRINCIPLE - The invention relates to a heat pump according to the adsorption principle, comprising a plurality of hollow elements each having an adsorbent, wherein a working medium is enclosed in each of the hollow elements is displaceable between the adsorbent and a phase change area, wherein a heat-transporting fluid in a variable fluid circuit can flow through the hollow elements by means of a valve arrangement. The hollow elements are brought into thermal contact with the fluid in the area of the adsorbent, wherein the flow through the hollow elements changes cyclically with the fluid, wherein at least two of the hollow elements are flown through parallel from the fluid at least in one, in particular each position of the valve arrangement, and at least two of the hollow elements are flown through serially one after the other. | 11-08-2012 |
20130014538 | Plate-Based Adsorption Chiller SubassemblyAANM Garner; SeanAACI BurlingameAAST CAAACO USAAGP Garner; Sean Burlingame CA US - A subassembly for an adsorption chiller includes an adsorption component that includes a plurality of plates arranged in a stack. Refrigerant passages are defined between refrigerant sides of adjacent pairs of the plates in the stack. An adsorbent material is disposed within the refrigerant passages. | 01-17-2013 |
20130014539 | VAPOR VALVE ADSORPTION REFRIGERATOR AND ADSORPTION REFRIGERATORAANM Kobayashi; NoriyukiAACI Nagoya-cityAACO JPAAGP Kobayashi; Noriyuki Nagoya-city JPAANM Sumiya; TadayoshiAACI Nagoya-cityAACO JPAAGP Sumiya; Tadayoshi Nagoya-city JP - A vapor valve includes a partitioning member for partitioning a space containing gaseous vapor into two spaces, wherein a communication mouth for communicating the two spaces with each other is formed at the partitioning member; and a valve element for opening and closing the communication mouth, wherein the valve element is formed by a board for opening and closing the communication mouth in accordance with a pressure difference between the two spaces, a slanted board portion sloping with respect to a horizontal direction and having a shape of a board is formed at the partitioning member, and the communication mouth makes a hole penetrating both sides of the slanted board portion. | 01-17-2013 |
20130031930 | ABSORPTION HEAT PUMP WITH SORBENT COMPRISING LITHIUM CHLORIDE AND AN ORGANIC CHLORIDE SALT - An absorption heat pump with a sorbent which comprises lithium chloride and at least one salt Q | 02-07-2013 |
20130031931 | ABSORPTION HEAT PUMP WITH SORBENT COMPRISING A LITHIUM SALT AND AN ORGANIC SALT WITH THE SAME ANION - An absorption heat pump with a sorbent comprising a lithium salt and at least one organic salt with an organic cation Q | 02-07-2013 |
20130036761 | DAMPER STRUCTURE OF ADSORPTION TYPE REFRIGERATOR - A damper structure is configured to open and close evaporator-side communication paths and the condenser-side communication paths respectively formed between adsorbing/desorbing devices and an evaporator and a condenser in an adsorption type refrigerator. There are spherical dampers in the communication paths respectively rollably placed therein. A ring-shape seal member having an inner circumference that can be sealed by the spherical damper is provided on a tilting lower end side of each of the communication paths in a path formation direction. A stopper for preventing the spherical damper from falling out of the communication path is provided on a tilting upper end side of each of the communication paths in the path formation direction. | 02-14-2013 |
20130133360 | SELF-STABILIZING PARTITION WALL WITH ENHANCED THERMAL INSULATION FOR NEGATIVE-PRESSURE TANKS - The invention describes a negative-pressure tank having a partition, the partition including at least two walls, and the negative-pressure tank including at least two chambers, and a free space being present in the partition in which an ambient pressure prevails. The invention further describes a sorption machine having a negative-pressure tank. | 05-30-2013 |
20130219949 | WORKING MEDIUM FOR ABSORPTION HEAT PUMPS - A working medium comprising at least one refrigerant, at least one monohydric aliphatic alcohol having from 6 to 10 carbon atoms and at least one ionic liquid composed of at least one organic cation and at least one anion shows an improved efficiency COP in an absorption heat pump compared to working media which do not contain an alcohol having from 6 to 10 carbon atoms. | 08-29-2013 |
20130283846 | ADSORPTION COOLING SYSTEM USING METAL ORGANIC FRAMEWORKS - A highly adsorptive structure, includes: a substrate; and a metal-organic framework (MOF) comprising a plurality of metal atoms coordinated to a plurality of organic spacer molecules; wherein the MOF is coupled to at least one surface of the substrate, wherein the MOF is adapted for adsorbing and desorbing a refrigerant under predetermined thermodynamic conditions. The refrigerant includes one or more materials selected from the group consisting of: acid halides, alcohols, aldehydes, amines, chlorofluorocarbons, esters, ethers, fluorocarbons, perfluorocarbons, halocarbons, halogenated aldehydes, halogenated amines, halogenated hydrocarbons, halomethanes, hydrocarbons, hydrochlorofluorocarbons, hydrofluoroethers, hydrofluoroolefins, inorganic gases, ketones, nitrocarbon compounds, noble gases, organochlorine compounds, organofluorine compounds, organophosphorous compounds, organosilicon compounds, oxide gases, refrigerant blends and thiols. | 10-31-2013 |
20130283847 | ADSORPTION COOLING SYSTEM USING CARBON AEROGEL - A highly adsorptive structure includes: a substrate; and a carbon aerogel adhered to the substrate, wherein the carbon aerogel is characterized by having physical characteristics of in-situ formation on the substrate, and wherein the carbon aerogel is configured to selectively adsorb and desorb one or more refrigerants selected from the group consisting of: acid halides, alcohols, aldehydes, amines, chlorofluorocarbons, esters, ethers, fluorocarbons, perfluorocarbons, halocarbons, halogenated aldehydes, halogenated amines, halogenated hydrocarbons, halomethanes, hydrocarbons, hydrochlorofluorocarbons, hydrofluoroethers, hydrofluoroolefins, inorganic gases, ketones, nitrocarbon compounds, noble gases, organochlorine compounds, organofluorine compounds, organophosphorous compounds, organosilicon compounds, oxide gases, refrigerant blends and thiols. | 10-31-2013 |
20130283848 | COMPRESSOR WASTE HEAT DRIVEN COOLING SYSTEM - Provided in some embodiments is a system that includes a gas compressor including an engine, a compressor driven by the engine, and a vapor absorption cycle (VAC) system driven by waste heat from the compressor, wherein the VAC system is configured to cool at least one medium. In other embodiments is provided a method that includes generating waste heat while compressing a gas, driving a vapor absorption cycle (VAC) system with the waste heat, and cooling at least one medium via the VAC system. | 10-31-2013 |
20130298595 | SOLID SORPTION REFRIGERATION - Integrated adsorption and heat exchanger devices are provided for solid sorption refrigeration systems ( | 11-14-2013 |
20130333411 | PERMANENT MAGNET AIR HEATER - A permanent magnet air heater has a housing with an internal chamber accommodating an electric motor rotating a fan to move air through the housing. A non-ferrous member having bores for cylindrical magnets and a steel member with a copper plate secured to the steel member are rotated relative to each other by the motor whereby the magnetic field between the magnets and copper plate generates heat which is transferred to air in the housing moving through the housing by the fan. | 12-19-2013 |
20130340468 | AIR CONDITIONING SYSTEM WITH DISTILLED WATER PRODUCTION FROM AIR - An air conditioning and water producing system includes a heat pumping unit and a membrane contactor in thermal communication with the heat pumping unit. The membrane contactor is configured such that a first brine flow is cooled by the heat pumping unit and diluted at the membrane contactor. A distiller is in thermal communication with the heat pumping unit and the membrane contactor such that a second brine flow is heated by the heat pumping unit and conveyed through the distiller. Thermal interaction between the second brine flow and the first brine flow flowing through the distiller extracts water from the second brine flow. | 12-26-2013 |
20140033760 | Plate-Based Adsorption Chiller Subassembly - A subassembly for an adsorption chiller includes an adsorption component that includes a plurality of plates arranged in a stack. Refrigerant passages are defined between refrigerant sides of adjacent pairs of the plates in the stack. An adsorbent material is disposed within the refrigerant passages. | 02-06-2014 |
20140053594 | THERMALLY ACTIVATED PRESSURE BOOSTER FOR HEAT PUMPING AND POWER GENERATION - Thermally activated systems and related processes for raising the pressure of a gaseous working fluid are described. The systems and processes can be used for both winter heating and summer cooling with increased efficiency. They can also be used for other applications in need of an efficient thermally driven compressor, such as a power generation process. | 02-27-2014 |
20140202200 | ABSORPTION PLATE FOR AN AIR-CONDITIONER - The invention relates to an absorption plate for a vehicle air-conditioner, through which a flow of absorbent fluid ( | 07-24-2014 |
20140230485 | COOLING APPARATUS - A cooling apparatus for electric equipment includes a generator configured to receive a heat load from first electric components, a evaporator configured to receive a heat load from second electric components, a closed compartment enclosing the generator and evaporator, and a absorber transferring heat from heated fluid to the outside of the closed compartment. To obtain an efficient and reliable cooling apparatus, the cooling apparatus includes a first expansion device which reduces the pressure of the fluid, and forwards the fluid in a liquid state and with a lower pressure to the secondary cooling element, which transfers heat to the received fluid from the second electric components for evaporating the fluid. | 08-21-2014 |
20140238071 | ADSORPTION HEAT EXCHANGER DEVICES - Adsorption heat exchanger devices ( | 08-28-2014 |
20140238072 | THIN FILM-BASED COMPACT ABSORPTION COOLING SYSTEM - An exchanger for absorption or desorption of a refrigerant employs an ultra thin film (UTF) of a refrigerant solution constrained to a channel by a permeable membrane. The UTF has a thickness of about 250 μm or less. The permeable membrane can be a nanostructured membrane, such as a membrane of nanofibers. The exchangers can be employed in an absorption refrigeration system (ARS) that use waste heat or solar heaters permitting the ARS to be less than one tenth the volume and mass of a conventional ARS. | 08-28-2014 |
20140283544 | HEAT EXCHANGE REACTOR AND ADSORPTION HEAT PUMP - A heat exchange reactor includes: a first flow path through which a heat exchange fluid flows; a second flow path through which a working fluid flows; and an adsorbent shaped body that is disposed in the second flow path, the adsorbent shaped body having a heat transfer face at which heat is exchanged with the heat exchange fluid flowing in the first flow path, and plural recessed portions arrayed in two dimensions at predetermined spacings along a direction in which the working fluid flows such that the working fluid flows into the plurality of recessed portions, the adsorbent shaped body including an adsorbent and a fibrous thermally conductive material, the adsorbent releasing heat when the working fluid is adsorbed and accumulating heat when the working fluid is desorbed, and the fibrous thermally conductive material being disposed such that an axial direction thereof is oriented in a direction that intersects with the heat transfer face. | 09-25-2014 |
20140283545 | WATER VAPOR ADSORBENT FOR ADSORPTION HEAT PUMP, METHOD FOR PRODUCING WATER VAPOR ADSORBENT, AND ADSORPTION HEAT PUMP INCLUDING WATER VAPOR ADSORBENT - There is provided a water vapor adsorbent for adsorption heat pumps that has high adsorption and desorption performance and high water resistance, such as submersion resistance. The water vapor adsorbent contains a zeolite that contains at least a silicon atom, an aluminum atom, and a phosphorus atom in its framework structure and that has a framework density of 12.0 T/1,000 cubic angstroms or more and 16.0 T/1,000 cubic angstroms or less, wherein the water vapor adsorbent contains a group 11 metal of the periodic table, which constitutes 0.1% to 15% by weight of the zeolite. In the zeolite containing the group 11 metal, an ion of the group 11 metal substitutes for a Bronsted acid site, which promotes a hydrolysis reaction of the zeolite, and decreases the number of Bronsted acid sites of the zeolite, thereby improving the water resistance, such as submersion resistance, of the zeolite. | 09-25-2014 |
20140290305 | SOLAR COOLING WITH AN AMMONIA-WATER-ABSORPTION REFRIGERATION MACHINE - The invention relates to a single-stage ammonia-water absorption refrigeration machine in a batch process without solution pump and without rectification, consisting of a generator ( | 10-02-2014 |
20140290306 | ABSORPTION REFRIGERATION MACHINE - The invention relates to an absorption refrigeration machine ( | 10-02-2014 |
20140352351 | REFRIGERATION SYSTEM WITH DUAL REFRIGERANTS AND LIQUID WORKING FLUIDS - In one embodiment, the present invention relates to the use of ionic liquids and gas refrigerants in a refrigerant composition in a temperature adjustment system, such as a refrigeration system. | 12-04-2014 |
20140373568 | DIRECT VENTING SYSTEM FOR FREE-STANDING PROPANE POWERED ABSORPTION REFRIGERATOR - A direct venting system for a free-standing propane powered refrigerator is disclosed. The direct venting system pre-installed on the refrigerator, the system having an air intake for drawing air from outside and directing the air to a burner box for combustion of the propane gas flame that runs the refrigerator, and an exhaust outlet for venting all of the flue gases or products of combustion out of the system with the system being hermetically sealed with respect to an interior environment within which the refrigerator is installed. The fresh air is directed to a burner box by means of a specially designed air inlet adapter that includes a step-down feature that reduces the likelihood of blow-out of the gas flame. The flue gases are directed through an offset chimney structure and a three-layered exhaust outlet that reduces the formation of condensate thereby protecting the system from blow-out and corrosion. | 12-25-2014 |
20150128638 | THERMALLY DRIVEN CONDENSER UNIT AND ADSORPTION HEAT OR REFRIGERATION PLANT - A thermally driven condenser unit and an adsorption heat plant constructed therewith, which can be used as an adsorption heat pump, adsorption refrigeration plant, heat store and/or refrigeration storage mechanism. The thermally driven condenser unit integrates a thermal compressor and a condenser in a modular component. | 05-14-2015 |
20150128639 | SORPTION HEAT EXCHANGER MODULE, PREFERABLY FOR A MOTOR VEHICLE - A sorption heat exchanger module having a housing, in which a sorption heat exchanger through which a working medium flows is disposed, in which module a housing wall is configured as a heat exchanger structure. In the case of a sorption heat exchanger module in which the presence of passive thermal surfaces is reduced, at least one pipe structure through which a coolant flows is thermally connected with an outside and/or an inside of the housing wall. | 05-14-2015 |
20160075928 | WORKING MEDIUM FOR ABSORPTION REFRIGERATORS, AND ABSORPTION REFRIGERATOR USING THE SAME - Provided is a working medium of the present invention for absorption refrigerators is a mixture that is to contact a carbon steel or a copper alloy that is a structural material of any one of the absorption refrigerators, and includes water and 1,4-dioxane, and further includes a corrosion inhibitor. The corrosion inhibitor includes one or more selected from the group consisting of respective hydroxides of any alkali metal and any alkaline earth metal, and respective oxoates. Thus, corrosion of the structural material of the absorption refrigerator can be restrained. | 03-17-2016 |