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US20120137714 AIR CONDITIONER USING HOT WATER PROVIDED BY SOLAR HEATING SYSTEM  
The present invention relates to an air conditioner using hot water heated by a solar heating system, the air conditioner comprising: a heater 10 that has a vacuous interior and a plurality of hot...
US20130118200 Heating, Ventilation and/or Air Conditioning Loop and Heating, Ventilation and/or Air Conditioning Equipment Including Such Heating, Ventilation and/or Air Conditioning Loop  
The invention relates to a heating, ventilation and/or air conditioning loop (8) inside of which flows a coolant, and including a compressor (9), an outer heat exchanger (15), a restitution heat...
US20090000328 Modular Cooling System and Refrigeration Device for Such a System  
The invention relates to a cooling system (20) for an aircraft, comprising a number of refrigeration devices (1) which produce refrigeration and transmit this refrigeration to a cooling medium,...
US20110259042 Evaporator unit  
An integrated unit is formed by integrally assembling an ejector, a first evaporator that evaporates refrigerant discharged from the ejector, a second evaporator that evaporates the refrigerant...
US20070289328 Coil Structure and Heat Pump System Using the Same  
The present invention relates to a coil structure, which provides a heating capacity not lower than a conventional heating capacity, reduces the work of a compressor, and executes double-stage...
US20110056221 ACTIVE STRESS CONTROL DURING RAPID SHUT DOWN  
A closed loop refrigerant expansion system with a tube and shell condenser is provided with a control which, upon shutdown, causes the flow of refrigerant to reverse from the evaporator to the...
US20120111033 INTEGRATED EVAPORATOR AND ACCUMULATOR FOR REFRIGERANT SYSTEMS  
A space-saving cooling system for an aircraft may include an evaporator in an enclosure with an accumulation region in the enclosure for a liquid mixture of liquid refrigerant and lubricating oil....
US20070169509 Heat exchanger with an expansion stage  
In a heat exchanger unit for conditioning a first fluid, particularly a refrigerant in an air conditioning system, including a heat exchanger, the heat exchanger comprises first and second tube...
US20090084114 Gas phase shifting inertance gap pulse tube cryocooler  
A pulse tube cryocooler including a heat exchanger and a pulse tube is modified with an in-line inertance gap attached to the pulse tube for gas phase shifting of gas pressure in the cryocooler...
US20070151287 Pressure-reducing module for dual evaporator air conditioning system  
The invention proposes a pressure-reducing module for an air conditioning circuit (10) through which a supercritical refrigerant flows. The module is connected to the circuit via one inlet and two...
US20100037652 MULTI-CHANNEL HEAT EXCHANGER WITH MULTI-STAGE EXPANSION  
An expansion device for a heat exchanger having a manifold and a plurality of mini- and or micro-channels. The expansion device has an outer element having a plurality of orifices therethrough...
US20050056034 Flow-regulating expansion valve  
To provide a small-sized solenoid-driven flow-regulating expansion valve which can be realized at low cost. In a flow-regulating expansion valve according to the present invention, a pipe forming...
US20050016209 Coolant distributor  
Coolant distributor for use between an expansion valve and an evaporator of a refrigeration installation. Distributor includes a central fluid/vapour inflow channel, several outflow channels,...
US20050193562 Method of producing a valve arrangement, in particular for an expansion valve, and a valve arrangement  
The invention relates to a method of producing a valve arrangement and to a valve arrangement for an expansion valve, which is provided in a vehicle air conditioning system operated with...
US20140123698 AUTOMOBILE AIR-CONDITIONING SYSTEM  
Disclosed is an automobile air-conditioning system, which comprises an evaporator and an electrical expansion valve in communication via pipes, with the electrical expansion valve comprising a...
US20060080999 Air conditioning system expansion valve  
The invention relates to an expansion valve, designed especially for an air conditioning system in a motor vehicle, that comprises a valve housing with a first high-pressure side port, a second...
US20080184717 Transcritical Refrigeration With Pressure Addition Relief Valve  
A refrigeration system (20) includes a pressure addition relief valve (62) in parallel with an expansion device (63).
US20090013716 METHOD AND APPARATUS FOR EQUALIZING A PUMPED REFRIGERANT SYSTEM  
A cooling system is provided that comprises: a refrigerant loop having a pump; an evaporator heat exchanger thermally coupled to a heat source, the evaporator plumbed in the loop; a condensing...
US20140060108 DISTRIBUTOR ASSEMBLY FOR SPACE CONDITIONING SYSTEMS  
A distributor assembly for a space conditioning system comprising a sealed expansion device and a sealed distributor housing. The expansion device has a first opening, a second opening and an...
US20140326018 CLIMATE-CONTROL SYSTEM HAVING MULTIPLE COMPRESSORS  
A system may include first and second compressors and first, second and third heat exchangers. The first heat exchanger may receive working fluid discharged from the first and second compressors....
US20100313585 FLUID EXPANSION-DISTRIBUTION ASSEMBLY  
An expansion-distribution assembly for simultaneously throttling, mixing, and distributing refrigerant fluid upstream of a heat-absorbing component (e.g., an evaporator) of a heat pump system. The...
US20090211277 SYSTEM AND METHOD FOR COOLING A HEAT GENERATING STRUCTURE  
According to one embodiment of the disclosure, a cooling system for a heat generating structure comprises a first cooling segment and a second cooling segment. The first cooling segment and the...
US20070251265 Piping structure with inner heat exchanger and refrigeration cycle device having the same  
A piping structure for a refrigerant cycle device includes an inner heat exchanger, and a bypass pipe through which refrigerant flows while bypassing the inner heat exchanger. The inner heat...
US20100192624 HEAT EXCHANGE SYSTEM  
A heat exchange system includes an outdoor heat exchanger, an indoor heat exchanger, a compressor, an expansion valve, a capillary tube, and a cooling jacket. The compressor is provided on a first...
US20080087038 Valve For Use In A Refrigeration System  
A valve (4) for a refrigeration system. Comprises two diaphragms (8, 10) being operatively connected. One diaphragm (8) is in contact with the refrigerant, the other (10) is in contact with the...
US20100089095 MULTI-PASS HEAT EXCHANGERS HAVING RETURN MANIFOLDS WITH DISTRIBUTING INSERTS  
A multi-pass heat exchanger having a return manifold with a partition, a front wall, and a rear wall is provided. The partition separates the return manifold into a collection chamber and a...
US20100064724 FLOODED PLATE HEAT EXCHANGER  
The present invention discloses a heat exchanging apparatus including a plate type heat exchanger auxiliary vessel arrangement whereby the auxiliary vessel contains fluid in more than one phase to...
US20060266077 Refrigerator unit and/or a freezer unit as well as a method for the control thereof  
The present invention relates to a refrigerator unit and/or freezer unit comprising a refrigerant circuit, which has a compressor, a condenser, at least one capillary tube as well as at least one...
US20070163297 Expansion valve with piezo material  
A method and system of controlling the temperature of a refrigeration system. In an embodiment, an expansion valve for a refrigeration system comprises an entry portion, an exit portion, and a...
US20090293514 COOLING SYSTEM FOR REFRIGERATOR  
A cooling system for a refrigerator having a fresh food compartment and a freezer compartment separated by a partition, includes a compressor for compressing a refrigerant; a condenser for...
US20150027162 COOLING SYSTEM  
A three-way valve switches between flow of refrigerant from a heat exchanger toward a cooling portion via a gas-liquid separator and flow of refrigerant from a heat exchanger toward the cooling...
US20070033962 Refrigerator and control method thereof  
A refrigerator comprising a main body which is formed with three or more storage compartments and a cooling unit having a plurality of evaporators corresponding to the respective storage...
US20140223957 COMPRESSOR-FREE REFRIGERATION SYSTEM POWERED BY HEAT SOURCE  
A refrigeration system having: a heat source that provides heat energy; a power generator that contains the heat source to heat a refrigerating medium, to increase the temperature and pressure and...
US20110000241 ELECTRIC TRACTION VEHICLE WITH COOLING BY REFRIGERATION CYCLE  
An electric traction vehicle having: at least one pair of driving wheels; at least one reversible electric machine which can be mechanically connected to the driving wheels; an electronic power...
US20070289329 MULTIPLE SELF CLEANING ORIFICE THERMAL EXPANSION DEVICE  
A multiport expansion device for vapor compression refrigeration systems is provided having improved reliability by preventing orifice fouling by virtue of its mechanical design. Furthermore,...
US20050028552 Vapor compression type refrigerating machine  
A bypass valve 81 is opened until a predetermined period of time elapses after compressors 10a, 10b are stopped so as to equalize the pressure of a refrigerant circuit on a condenser 20 side with...
US20110100022 PHASE SHIFT DEVICES FOR PULSE TUBE COOLERS  
Various embodiments are directed to pulse tube coolers and components thereof. A pulse tube cooler may comprise a compressor, a regenerator, a pulse tube and a reservoir. A network of phase...
US20100293976 INDOOR UNIT AND AIR-CONDITIONING APPARATUS PROVIDED WITH THE SAME  
To provide a low-cost and highly reliable indoor unit and an air-conditioning apparatus having the same by obtaining a dew point temperature at the outlet side without installing a humidity sensor...
US20050011223 Device for metering refrigerant flow to an evaporator and systems incorporating same  
Metering devices suitable for incorporation into vapor-compression refrigeration systems are disclosed, having adjustable features that allow them to regulate the pressure drop across them. These...
US20060086918 Control valve for variable displacement compressor  
To provide a control valve for a variable displacement compressor, including a first control valve that controls the flow rate of refrigerant flowing from a discharge chamber into a crankcase, and...
US20110154854 EVAPORATOR WITH INTERNAL RESTRICTION  
An evaporator includes a vaporization chamber having a monomer inlet and a vapor outlet. There is a vapor nozzle in the vapor outlet. The evaporator also includes a collar positioned between the...
US20070113567 Refrigerator and control method thereof  
A refrigerator and a control method thereof in which a plurality of storage compartments are cooled based on their cooling priorities, which are determined in accordance with a set temperature or...
US20060196204 Fluid pump and fluid machine  
A fluid pump includes a driving part, a movable part that is movable by power transmitted from the driving part via a transmission part, a fixed part disposed on a side of the movable part,...
US20060150650 Expansion valve for refrigerating cycle  
An expansion valve for a refrigerating cycle, in which the body dimensions and the weight of the whole valve can be reduced and a reduction in cost can be achieved. An expansion valve of the...
US20110041528 COOLER DISTRIBUTOR FOR A HEAT EXCHANGER  
A distributor (12) for an evaporator (22) in a vapor-compression circuit (10) comprises an elongate body (50A. 50B) defining an inlet portion (56A) and first and second distal ends (58A, 58B). The...
US20080250813 Refrigerating Plate for a Refrigerator or Freezer  
The invention relates to a vertical evaporating plate for refrigerating a refrigerator or freezer comprising a roll bond circuit which consists of refrigerant flow channels and comprises...
US20110259039 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...
US20070144208 Seal device and sealing structure  
A seal device has a for sealing a through hole in a partition includes a first seal for providing a first abutment portion that abuts against a periphery of the through hole in an entirety...
US20070157661 Expansio valve of refrigerating apparatus  
An expansion valve capable of reducing refrigerant passing noise by miniaturizing air bubbles in a gas-liquid two-phase refrigerant flowing in the expansion valve without decreasing the adjusting...
US20070180854 Expansion device  
To provide an expansion device which controls high pressure-side pressure such that the pressure does not exceed a predetermined pressure in terms of absolute pressure, while operating in response...

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