Entries |
Document | Title | Date |
20080209940 | Gust Water Trap Apparatus - A Gust Water Trap Apparatus comprises means ( | 09-04-2008 |
20110214450 | BITE-IN TYPE PIPE CONNECTION STRUCTURE, VALVE, BITE-IN TYPE PIPE JOINT, AND REFRIGERATION DEVICE - A bite-in type pipe connection structure is provided, the pipe connection structure being capable of, even if piping connection work is performed with a length of piping inserted insufficiently, minimizing deterioration of air-tightness at the joint portion, at which the piping is connected, due to an offset load acting on the piping. Also provided are a valve, a bite-in type pipe joint, and a refrigeration device using the bite-in type pipe connection structure. A ferrule | 09-08-2011 |
20120204594 | AZEOTROPE-LIKE COMPOSITIONS OF DIFLUOROMETHANE AND TRIFLUOROIODOMETHANE - Provided are azeotrope-like compositions comprising difluoromethane and trifluoroiodomethane and uses thereof, including use in refrigerant compositions, refrigeration systems, blowing agent compositions, and aerosol propellants. | 08-16-2012 |
20130036760 | CENTRIFUGAL COMPRESSOR WITH FLUID INJECTOR DIFFUSER - A centrifugal compressor includes a housing providing in inlet, an impeller, a diffuser and a volute or collector. An electric motor is provided in the housing and is configured to drive at least one impeller via a shaft about an axis. The impeller includes an outlet end aligned with a diffuser and arranged at the throat. A variable fluid injector device is arranged downstream from the outlet end of the impeller in one example. The variable fluid injector device is configured to introduce high pressure fluid downstream from the impeller in response to a compressor regulation command. The injected fluid energizes the low momentum boundary layer, which provides compressor stability. A compressor controller is in communication with the variable fluid injection device to obtain a desired compressor operating condition. | 02-14-2013 |
20130061627 | DEVICE FOR REGULATING THE TEMPERATURE OF A PLURALITY OF COMPONENTS OF A VEHICLE AND VEHICLE SYSTEM - A device for regulating a temperature of a plurality of components of a vehicle is provided. The device has a first heat exchanger and a second heat exchanger, which are connected to one another in order to form a closed refrigerant circuit. The device furthermore has a first multiway valve, a second multiway valve, a third multiway valve and a fourth multiway valve for connecting the first and the second heat exchanger to a first component and a second component of the vehicle. | 03-14-2013 |
20130152624 | POWER CONVERTER AND REFRIGERATING AND AIR-CONDITIONING APPARATUS - A power converter includes step-up means for varying a voltage applied by a power supply to a predetermined voltage, commutating means for performing a commutation operation for allowing a current flowing through the step-up means to flow through a second path, smoothing means for smoothing a voltage related to outputs of the step-up means and the commutating means to produce power and supplying the power to a load side, and control means for performing control related to voltage varying, such as stepping up, by the step-up means and controlling the commutation operation of the commutating means on the basis of at least one of a voltage and a current related to the step-up means. | 06-20-2013 |
20130199237 | OUTDOOR UNIT AND AIR CONDITIONER HAVING THE SAME - An outdoor unit allows the position of the service valve to be changed in order to adapt the outdoor unit to various environments in which the outdoor unit is installed. The outdoor unit of an air conditioner includes a body, a compressor disposed inside the body to compress a refrigerant, an outdoor heat exchanger to cause heat exchange between the refrigerant compressed by the compressor and outdoor air, at least one service valve to regulate the refrigerant flowing into the outdoor heat exchanger, and a guide portion provided at the body to guide a positional shift of the service valve. | 08-08-2013 |
20130255307 | FIN-COIL DESIGN FOR A DUAL SUCTION AIR CONDITIONING UNIT - An evaporator system that includes: a first evaporator coil at a first evaporator temperature and pressure; a second evaporator coil at a second evaporator temperature and pressure that is less than the first evaporator temperature and pressure where the first evaporator and second evaporator are configured to be thermally disjointed; and a plurality of thermally conductive spaced apart evaporator fins having a plurality of spaced apart thermal break portions positioned between the first evaporator coil and the second evaporator coil that thermally disjoin the first evaporator and the second evaporator. | 10-03-2013 |
20130298593 | CO2 REFRIGERATION SYSTEM WITH INTEGRATED AIR CONDITIONING MODULE - An integrated CO | 11-14-2013 |
20140041410 | CONDENSING APPARATUS - The condensing apparatus | 02-13-2014 |
20140157818 | Permanent Magnet Generator Voltage Regulation - A power generating system includes a power generation portion. The power generation portion includes a permanent magnet (PM) generator configured to operate in at least two speeds, and a voltage regulator in communication with the PM generator. The voltage regulator is disposed to regulate power output from the PM generator by configuring the PM generator to operate at a desired speed of the at least two speeds. | 06-12-2014 |
20140190202 | REFRIGERATION VALVE BLOCK - A service valve assembly that is designed to minimize leakage by reducing the number of leakage paths from the valve assembly. In addition, the service valve assembly is designed to permit connection to many different refrigeration systems and has higher flow capacity. The valve assembly is engageable by current servicing tools so that purchase of new service tools is not required. In the valve assembly, the service connection is designed as part of the shut-off valve and communicates with the condenser side port. Therefore, initial processing through the condenser side port and subsequent processing through the evaporation side port occur through the combined service connection and shut-off valve structure. Once installed, the described valve assembly has one leak path versus two leak paths in known valve assemblies. | 07-10-2014 |
20140298853 | HEAT EXCHANGER - A heat exchanger is provided that includes a first tube/fin block, first headers arranged on both sides of the first tube/fin block, which first headers communicate with the tubes of the first tube/fin block, and a second tube/fin block having second headers arranged on both sides of the second tube/fin block, which second headers communicate with the tubes of the second tube/fin block, wherein the first tube/fin block having the corresponding first headers is an air-cooled low-temperature coolant cooler and the second tube/fin block having the corresponding second headers is an air-cooled refrigerant cooler, wherein the headers of the first tube/fin block arranged on a respective side of the tube-fin block and a header of the second tube/fin block are connected to one another. | 10-09-2014 |
20140311179 | REFRIGERANT PASSAGE CHANGE-OVER VALVE AND AIR CONDITIONER USING THE SAME - A valve case ( | 10-23-2014 |
20140318174 | Apparatus and Method for reducing surface tension in oxygenated water - Apparatus and method are disclosed for the invention of a non-chemical means to lower the surface tension of a solution of liquid water and gaseous oxygen. An apparatus of the present invention comprises a source of chilled purified water, and gaseous oxygen fed into a positive displacement pump, followed by a cylinder reduced at one end by means of a convergent cone, a section of a smaller diameter cylinder attached to a divergent cone tapering up to another cylinder of a diameter the same or larger than the original cylinder. A coil of refrigeration tubing is wrapped around the smaller center cylinder to control the temperature of the inner cylinder surface. | 10-30-2014 |
20150033787 | PUMP, REFRIGERATION CYCLE APPARATUS, AND METHOD FOR MANUFACTURING PUMP - In a pump, a resin magnet included in a rotor portion has a plurality of groove portions in an outer peripheral portion thereof, the groove portions extending in an axial direction. | 02-05-2015 |
20150047387 | APPARATUS AND METHOD FOR COOLING A CONTAINERIZED FLUID - An apparatus for cooling a containerized fluid apparatus has a refrigerant-delivery assembly axially depending from a handle assembly. The handle assembly forms a receptacle for receiving a canister of refrigerant such as pressurized liquid carbon dioxide (CO | 02-19-2015 |
20150052934 | PUMP, REFRIGERATION CYCLE APPARATUS, AND METHOD FOR MANUFACTURING PUMP - A resin magnet, a magnetic pole position detection resin magnet, and a sleeve bearing, which is disposed inside the resin magnet, are integrally molded together with a thermoplastic resin in a rotor portion. At the same time, an impeller attachment portion is formed by the thermoplastic resin. | 02-26-2015 |
20150052935 | PUMP, REFRIGERATION CYCLE APPARATUS, AND METHOD FOR MANUFACTURING PUMP - In a rotor portion, a magnet formed in a cylindrical shape, a first magnet holder that holds an impeller-attachment-portion-side end portion of the magnet, a second magnet holder that holds a magnetic-pole-position-detection-element-side end portion of the magnet, a back yoke disposed inside the magnet, a sleeve bearing disposed inside the back yoke, and a position detection magnet that is provided on a surface of the second magnet holder at a side opposite to the side at which the magnet is attached and allows a magnetic flux of the position detection magnet to be detected by the magnetic-pole-position detection element are assembled integrally together with a thermoplastic resin, and the impeller attachment portion is formed of the thermoplastic resin. | 02-26-2015 |
20150075209 | Heat Pump With Electromechanically-Actuated Displacers - A Vuilleumier heat pump is disclosed in which hot and cold displacers are controlled by first and second electromagnetic actuators, respectively. The first actuator is capable of moving the hot displacer between the first and second ends of travel while the cold displacer remains stationary and the second actuator is capable of moving the cold displacer while the hot displacer remains stationary. Prior art crank arrangements are unable to provide dwell in one displacer while moving the other displacer. Actuation of the displacers according to embodiments of the present disclosure provides a higher coefficient of performance than crank arrangements. | 03-19-2015 |
20150075210 | METHOD FOR CHARGING AND DISCHARGING A HEAT ACCUMULATOR AND PLANT FOR STORING AND RELEASING THERMAL ENERGY, SUITABLE FOR THIS METHOD - A method for charging and discharging a heat accumulator is provided. A system by which the method can be performed is also provided. By means of the heat accumulator, it is possible to convert overcapacities of wind turbines, for example, into a charging circuit as heat in the accumulator by a compressor. If necessary, electricity can be stored into the network by a turbine and a generator, wherein the heat accumulator is discharged. The charging circuit and the discharging circuit are operated by a Rankine cycle, wherein for example river water is available as a reservoir for heat exchangers in order to cause evaporation of the working medium in the charging circuit and condensation of the working medium in the discharging circuit. | 03-19-2015 |
20150089972 | HEAT PUMP DEVICE, AIR CONDITIONER, AND FREEZER - A heat pump device includes a compressor including a compression mechanism that compresses a refrigerant and a motor that drives the compression mechanism, an inverter that applies a voltage for driving the motor, a converter that applies a voltage to the inverter, an inverter control unit that generates a driving signal for driving the inverter, and a converter control unit that generates a driving signal for driving the converter, wherein the inverter control unit includes a heating operation mode in which a heating operation of the compressor is performed and a normal operation mode in which a refrigerant is compressed by performing a normal operation of the compressor and the converter control unit sets, in the heating operation mode of the inverter control unit, a voltage applied to the inverter on the basis of a voltage command value for the motor. | 04-02-2015 |