Patents
Sitemap › F25 - Refrigeration or cooling; Combined heating and refrigeration systems; Heat pump systems; Manufacture or storage of ice; Liquefaction or solidification of gases › F25B - Refrigeration machines, plants, or systems; Combined heating and refrigeration systems; Heat pump systems › F25B 13 - Compression machines, plant, or systems, with reversible cycle
Patents for F25B 13 - Compression machines, plant, or systems, with reversible cycle (6,597)
11/2003
11/05/2003CN1126920C Multi-layer air conditioner
11/05/2003CN1126916C Air conditioner for several rooms
11/04/2003US6640567 Air conditioning system with low compression load
11/04/2003US6640557 Multilevel refrigeration for high temperature superconductivity
10/2003
10/30/2003US20030201420 Refrigeration working fluid compositions
10/30/2003US20030201413 Solenoid control valve
10/30/2003US20030200764 Vehicle air conditioner with ejector refrigerant cycle
10/30/2003US20030200763 Vehicle air conditioner with vapor-compression refrigerant cycle
10/29/2003EP1357339A2 Solenoid control valve
10/29/2003CN1451919A Air conditioning room device for building
10/28/2003US6637236 Refrigerating device
10/23/2003WO2003087681A1 Heat source unit of air conditioner and air conditioner
10/22/2003CN1451089A Air conditioning apparatus
10/22/2003CN1125292C Refrigerator
10/21/2003US6634180 System and method for defrost termination feedback
10/16/2003WO2003085334A1 Improvement for multi-coupled heat pump system
10/16/2003WO2003085332A1 Refrigerator
10/15/2003CN1449482A Method for refrigerant and oil collecting operation and refrigerant and oil collection controller
10/15/2003CN1448672A 热泵系统 Heat pump system
10/15/2003CN1124459C Refrigerant channel reversing arrangement for air conditioner with functions of refrigerating and heating
10/15/2003CN1124450C Composite type air conditioner with cooling and warming operation
10/09/2003WO2003083377A1 Air conditioner
10/09/2003WO2003083376A1 Air conditioner
10/02/2003US20030182961 Vehicle air conditioner with heat pump refrigerant cycle
10/01/2003EP1347885A1 System and method for cooling or heating
10/01/2003EP1237744B1 Air conditioning system for a motor vehicle
10/01/2003CN1445498A Air conditioning equipment
10/01/2003CN1122794C Refrigerating air conditioning apparatus
09/2003
09/25/2003WO2003078903A1 Pressure control device of air conditioner and air conditioner having the device
09/24/2003EP1347253A1 Air conditioning system and method in particular for cooling and heating in buildings
09/24/2003EP1347248A1 Air conditioner and control method for the air conditioner
09/17/2003CN1121585C Multi room type air conditioner
09/16/2003US6619050 Method and apparatus for solidifying supercooled water as well as method and system for circulating or flowing partially frozen water
09/11/2003US20030167780 Refrigerator
09/10/2003CN1441203A 空调机 Air conditioners
09/10/2003CN1120970C Refrigerating system, heat pump system and detecting method for leakage of refrigerating agent of said system
09/10/2003CN1120968C Refrigerator
09/09/2003US6615602 Heat pump with supplemental heat source
09/09/2003US6615601 Sealed well direct expansion heating and cooling system
09/09/2003US6615597 Refrigerator
09/03/2003EP1340949A1 Refrigerator
09/03/2003EP1340027A1 Refrigerating or heat pump system with heat rejection at supercritical pressure
08/2003
08/27/2003EP1337793A1 Reversible system for recuperating heat energy
08/27/2003EP0816779B1 Air conditioner and moisture removing device for use with the air conditioner
08/27/2003CN1119576C Air conditioner and its operation and control method
08/26/2003US6609390 Two-refrigerant refrigerating device
08/21/2003WO2003069233A1 An air-conditioner integral with an outdoor device capable of a high-capacity of air-conditioning
08/21/2003US20030154730 System and method for cooling or heating
08/20/2003EP1336070A1 Collector for the liquid phase of a working medium of an air conditioning system
08/20/2003EP0894227B1 Defrost control for heat pump
08/20/2003CN2567499Y Silencer of air conditioner
08/20/2003CN1437536A Car air conditioner and car with its conditioner
08/20/2003CN1436980A Method and mechanism for expanding heat producing capacity of heat pump under low temperature environment
08/20/2003CN1436979A Air conditioner
08/20/2003CN1436978A Air conditioner
08/20/2003CN1436970A Heat transfer device
08/19/2003US6606879 Accumulator assembly having a reversing valve and a heat pump system thereof
08/19/2003US6606874 Ventilation arrangement for buildings
08/14/2003WO2003067160A1 Humidity conditioning device
08/13/2003EP1335167A1 Air conditioner
08/13/2003EP1334852A2 Air conditioner having engine cooling apparatus
08/13/2003EP1334851A2 Air conditioner having engine cooling apparatus
08/13/2003CN1117957C Air conditioner and refrigerant preheater outlet temp. control method
08/13/2003CN1117953C 空调机 Air conditioners
08/12/2003US6604577 Geothermal heat pump cleaning control system and method
08/12/2003US6604376 Heat pump using treated water effluent
08/12/2003US6604371 Oil amount detector, refrigeration apparatus and air conditioner
08/07/2003WO2003064940A1 Air conditioner
08/07/2003WO2003064939A1 Oil collecting method for refrigerator
08/07/2003WO2003064934A1 Air conditioner
08/06/2003CN1434259A Method for optimizing refrigeration coefficient in supercriticial vapour compression system
08/06/2003CN1434258A Refrigeration circulation for air conditioner
08/06/2003CN1434254A Air conditioner
07/2003
07/31/2003WO2003062718A1 Refrigerating device
07/31/2003WO2003062710A1 Heat pump type air conditioner
07/31/2003CA2474308A1 Heat pump type air conditioner
07/30/2003CN1432775A Air conditioner with injector circulation system
07/24/2003WO2003059664A1 Vehicle with an air-conditioner and a heat source
07/23/2003EP1329677A2 Transcritical vapor compression system
07/23/2003EP1329675A2 Refrigerating cycle of air-conditioner
07/17/2003US20030131883 Valve combination for a fluid circuit with two pressure levels, particularly a combined cooling system/heat pump circuit
07/17/2003US20030131611 Air conditioner with ejector cycle system
07/16/2003EP1327838A2 Air conditioner with ejector cycle system
07/16/2003CN1430030A Heat pump air conditioner
07/16/2003CN1430023A Air conditioning equipment
07/16/2003CN1114800C Controlling apparatus for various air conditioners
07/15/2003US6591631 Refrigerating device
07/10/2003WO2003056256A1 Refrigerator having a expansion unit to execute condensing function
07/09/2003EP1326057A1 Multiple refrigerating device
07/02/2003CN1113196C Air conditioner control method and apparatus of same
07/01/2003US6584796 Heat pump cycle having internal heat exchanger
06/2003
06/26/2003WO2003052326A1 Air conditioner
06/26/2003WO2003051657A1 Vapor compression system for heating and cooling of vehicles
06/25/2003EP1321727A2 Heat pump type air conditioner
06/25/2003CN1426521A Branch unit of air conditioner
06/25/2003CN1425887A Refrigeration circulation system and freezing and air conditioner
06/25/2003CN1425886A Refrigeration circulation system and freezing and air conditioner
06/25/2003CN1112556C Capacity control device in refrigerating cycle
06/25/2003CN1112548C Defrosting apparatus of air conditioner and method thereof
06/24/2003US6581397 Refrigerating device
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