Patents for F25B 41 - Fluid-circulation arrangements, e.g. for transferring liquid from evaporator to boiler (17,040)
10/2004
10/20/2004CN1538601A Valve drive device
10/20/2004CN1172145C Apparatus capable of replacing electronic expansion valve in outdoor unit of air-conditioning system
10/20/2004CN1172144C Refrigerator
10/20/2004CN1172142C Coolant circulating system having hot-air bypath structure
10/20/2004CN1172137C Circulation system of injector
10/20/2004CN1172123C Outdoor unit of air conditioner
10/14/2004US20040200610 Air conditioning apparatus for vehicle
10/14/2004US20040200233 Refrigeration cycle apparatus
10/14/2004DE102004010701A1 Dampfkompressions-Kühlmaschine Vapor compression chiller
10/14/2004DE102004004027A1 Dampfkompressions-Kältemaschine und dafür bevorzugt benutzte Doppelrohrkonstruktion sowie Doppelrohrverbindungskonstruktion Vapor compression chiller and preferably used for double tube construction and double pipe joint structure
10/13/2004EP1467160A2 Air conditioner using flammable refrigerant
10/13/2004EP1467158A2 Refrigeration cycle apparatus
10/13/2004EP1465784A1 Vehicle with an air-conditioner and a heat source
10/13/2004CN1537217A Apparatus and method for controlling temp. of electronic device under test
10/13/2004CN1171054C Process for control of refrigeration system, as well as refrigeration system and expansion valve
10/13/2004CN1171050C Multi-stage compression refrigerating device
10/12/2004US6802368 Temperature control system for a workpiece chuck
10/07/2004WO2004086827A2 Thermal apparatus for engaging electronic device
10/07/2004WO2004085936A1 Three-way valve, bridge circuit, and refrigeration apparatus with the bridge circuit
10/07/2004US20040194949 Heat control system
10/07/2004US20040194478 Heat pump and dehumidifying apparatus
10/07/2004DE10313850A1 Coolant circulation operating method e.g. for combined coolant- and heat-pump-drive in motor vehicle, requires expanding coolant at evaporation pressure in the coolant unit operation
10/07/2004DE10312556A1 Vehicle climate control system has a regulation and control unit that controls the pressure in a compressor using an actuator based on pressure measurements and a pressure gradient regulation system
10/06/2004EP1464903A2 Expansion device with shutoff mechanism
10/06/2004CN1534255A New type multifunctional virtuous circle air conditioner
10/06/2004CN1170098C Gas heat pump type air conditioner and running method
10/06/2004CN1170097C Injector circulating system
10/06/2004CN1170095C 空调机 Air conditioners
10/05/2004US6799435 Vapor compression refrigeration system
09/2004
09/30/2004WO2004083742A2 Boiling temperature design in pumped microchannel cooling loops
09/30/2004US20040188650 Flow-rate adjustment valve for fluids, particularly refrigeration fluids
09/30/2004US20040187504 Cooling system with isolation valve
09/30/2004DE102004009966A1 Ejektorpumpe mit konisch zulaufender Düse und konisch zulaufender Nadel Ejector with tapered nozzle and tapered needle
09/30/2004DE102004007932A1 Wärmepumpentyp-Heisswasser-Zufuhrsystem mit Kühlfunktion Heat pump type hot water supply system with cooling function
09/29/2004EP1462740A2 Refrigerator
09/29/2004EP1462729A2 Dehumidifiers
09/29/2004CN1533488A Vaned spool type directional control valve and four-way reversible valve for cooling cycle system
09/29/2004CN1533013A Motor assembly and its electric valve
09/29/2004CN1532481A Noise reducing structure of refrigerator
09/29/2004CN1532480A Flow path shunting device
09/29/2004CN1532472A Refrigerant circulation device
09/29/2004CN1532471A Jet circulation system
09/29/2004CN1532439A Dual body service valve
09/29/2004CN1168946C Temperature expansion valve
09/29/2004CN1168939C Thermal wind exhausting air conditioner
09/23/2004US20040183298 Double tube coupling and manufacturing method thereof
09/23/2004US20040182551 Boiling temperature design in pumped microchannel cooling loops
09/23/2004US20040182458 Vaned spool type directional control valve and four-way reversible valve for cooling cycle system using the same
09/23/2004US20040182455 Dual body service valve
09/23/2004DE10310600A1 Kältemittel(gemisch)kreislauf und Verfahren zum Betreiben eines Kältemittel(gemisch)kreilaufes Refrigerant (mixture) circuit and method of operating a refrigerant (mixture) kreilaufes
09/22/2004EP1459001A1 Pneumatically actuated multiway valve and a refrigeration unit comprising a multiway valve
09/22/2004EP1458998A1 Multiway valve
09/22/2004EP1458997A1 Multiway valve
09/22/2004CN1530603A Expandable valves
09/22/2004CN1530584A Connecter of refrigerant pipeline
09/16/2004WO2004079468A1 Flow rate control valve
09/16/2004WO2004079279A2 Refrigeration system having an integrated bypass system
09/16/2004US20040177632 Expansion valve
09/16/2004US20040177631 Vapor compression system
09/16/2004US20040177628 Refrigeration cycle system
09/15/2004EP1457747A2 Expansion valve
09/15/2004EP1457744A2 (Mixed) refrigerant circuit and operating method for a (mixed) refrigerant circuit
09/15/2004EP1457723A2 Bistable electromagnetic valve
09/15/2004CN2641546Y Thermal expansion valve assembly
09/15/2004CN2641545Y Thermal expansion valve assembly
09/15/2004CN1529112A Throttle valve serial single-chamber temperature-changing refrigerator and its use method
09/15/2004CN1529111A Throttle valve parallel single-chamber temperature-changing refrigerator and its use method
09/15/2004CN1529108A Air-conditioner using combustible refrigrant
09/15/2004CN1166907C Air conditioners using inflammable refrigerant
09/09/2004US20040172966 Ejector with tapered nozzle and tapered needle
09/09/2004US20040172958 Vapor-compression-type refrigerating machine
09/09/2004DE202004008964U1 Low energy demand air conditioning system for a house has heat exchangers on the air inlet and exhaust sides and may each serve as evaporator or condenser for a heat engine
09/08/2004CN2639809Y High efficiency split flow heat exchanger cold and warm type air conditioner
09/08/2004CN2639808Y Orifice plate type throttling, flow splitting throttling device
09/08/2004CN1527007A Sprayer with tapered nozzle and tapered needle
09/08/2004CN1165734C Operation method of commercial refrigeration system
09/02/2004US20040168456 Evaporator for medium temperature refrigerated merchandiser
09/02/2004US20040168451 Device and method for operating a refrigeration cycle without evaporator icing
09/02/2004US20040168448 Hvac system with refrigerant venting
09/02/2004DE102004008410A1 Kühlkreissystem Refrigerant cycle system
09/01/2004EP1452810A1 Method for controlling the head pressure in a transcritical refrigeration system
09/01/2004EP0835413B1 Mixed refrigerant cryogenic vapor compression cycle
09/01/2004CN1525121A 膨胀阀 Expansion valve
09/01/2004CN1164906C Directly-acting rotary electronic expansion valve
08/2004
08/31/2004US6783110 Proportional solenoid valve
08/31/2004US6782713 Refrigerant cycle with ejector having throttle changeable nozzle
08/26/2004WO2004072566A1 Expansion device for an air conditioning system
08/26/2004WO2004072523A1 Electric-type control valve
08/26/2004WO2004072521A1 Electrically operated switch-over valve
08/26/2004WO2004059224A8 Vapor compression systems, expansion devices, flow-regulating members, and vehicles, and methods for using vapor compression systems
08/26/2004US20040163797 Cooling system for densely packed electronic components
08/26/2004US20040163399 Expansion valve
08/26/2004DE10305947A1 An expansion unit for a cooling system, where the expansion unit is an electromagnetic slide valve useful especially for regulating the high pressure of an automobile air conditioning system
08/26/2004DE102004006953A1 Dampfkompressions-Kühlkreis mit Ejektorpumpe Vapor-compression refrigeration cycle with ejector
08/25/2004EP1448939A2 Method and apparatus for producing and dispensing an aerated and/or blended food
08/25/2004CN1523607A High-speed sensing circuit and method for memory
08/25/2004CN1523301A Heat pump type hot water supply system with cooling function
08/24/2004US6779918 Product simulating probe and method
08/24/2004US6779360 Ejector having throttle variable nozzle and ejector cycle using the same
08/24/2004US6779355 Refrigeration device