Patents for F25B 40 - Subcoolers, desuperheaters or superheaters (3,071)
02/1999
02/09/1999US5867993 Refrigerant reservoir and heat exchanger unit for a refrigerated counter system
02/02/1999US5865038 Refrigeration subcooler
01/1999
01/27/1999EP0626443B1 Ammonia refrigerating unit, working fluid composition to be used in said unit, and lubrication of ammonia compressor
01/27/1999CN1206098A Multistage gas and liquid phase separation type condenser
01/25/1999CA2243768A1 Refrigeration system with improved liquid sub-cooling
01/19/1999US5860290 Refrigeration system with improved heat exchanger efficiency
01/14/1999DE19830329A1 Coolant condenser for car air conditioner
01/13/1999CN1204756A Liquid cooling system with solid material formation control and method of manufacture
12/1998
12/30/1998WO1998059202A1 Water vaporization type cooler for heat-generating element
12/30/1998CN1041459C Compression refrigerating system with oil separator
12/23/1998EP0886113A2 Multistage gas and liquid phase separation type condenser
12/09/1998CN2300054Y Double-screw hollow ice collumn cold accumulator
12/02/1998CN1200468A Refrigerating apparatus, refrigerator, air-cooled type condenser unit for refrigerating apparatus and compressor unit
12/01/1998US5842352 Refrigeration system with improved liquid sub-cooling
11/1998
11/17/1998US5836167 Method and apparatus for freezing large pipe
11/05/1998DE19815584A1 Manufacturing method for manufacturing cylindrical heat exchanger manifolds
10/1998
10/27/1998US5826433 Refrigeration system with heat reclaim and efficiency control modulating valve
10/08/1998WO1998044301A1 Heat transfer system
09/1998
09/29/1998US5813249 Refrigeration cycle
09/22/1998US5809791 Remora II refrigeration process
09/08/1998US5802864 Heat transfer system
08/1998
08/26/1998EP0860310A2 Refrigeration cycle capacity enhancement apparatus
08/25/1998US5797277 Condensate cooler for increasing refrigerant density
08/11/1998CA2044277C Thermal inter-cooler
08/06/1998DE19645089A1 Air-conditioning esp. cooling plant for car
07/1998
07/29/1998EP0855562A1 Air conditioner
07/22/1998EP0854327A1 High capacity condenser
07/01/1998CN1186209A Turborefrigerator
06/1998
06/25/1998DE19753641A1 Condenser with integral container, esp. for air conditioning circuit in motor vehicle
06/16/1998US5765633 Condenser for a refrigerating circuit
06/16/1998US5765391 Refrigerant circulation apparatus utilizing two evaporators operating at different evaporating temperatures
06/09/1998US5761926 Pre-cooler device
06/02/1998US5758514 Geothermal heat pump system
05/1998
05/26/1998US5755113 Heat exchanger with receiver dryer
05/26/1998US5755106 Ice cream machine having an auxiliary evaporation tank
05/19/1998US5752566 High capacity condenser
05/12/1998CA2064976C Enhancing efficiency of refrigerant-circulating cooling system
04/1998
04/30/1998DE19644899A1 Pipe layout for optimisation of liquid refrigerant undercooling
04/29/1998EP0838642A1 Condenser with disconnectable receiver for cooling circuit, particulary of a motor vehicle
04/22/1998EP0837291A2 Vapor compression type refrigerating system
04/01/1998CN2277507Y Super low temp. intercooler
03/1998
03/24/1998US5729992 Refrigerant charge control system for heat pump
03/04/1998CN1175304A Vapour compression system
02/1998
02/19/1998WO1998006983A1 Air conditioner
02/03/1998US5713217 Refrigerant condenser with integral receiver
01/1998
01/29/1998DE19630431A1 Air-conditioning system for motor vehicles
01/20/1998US5709106 Condenser structure with liquid tank
01/13/1998US5706665 Refrigeration system
12/1997
12/10/1997EP0811814A1 Condenser with a separate receiver for an air-conditioning unit, particularly of a motor vehicle
12/10/1997EP0811813A2 Refrigeration system
12/09/1997US5695004 Air conditioning waste heat/reheat method and apparatus
12/09/1997US5694776 Refrigeration method and apparatus
12/02/1997US5692389 Flash tank economizer
12/02/1997US5692387 Liquid cooling of discharge gas
11/1997
11/25/1997US5689966 Method and apparatus for desuperheating refrigerant
11/19/1997EP0424474B2 Method of operating a vapour compression cycle under trans- or supercritical conditions
11/11/1997US5685160 Method for operating an air conditioning cooling system for vehicles and a cooling system for carrying out the method
10/1997
10/23/1997WO1997039292A1 5 OR 8 kW REFRIGERATING SYSTEM AND CENTRIFUGAL COMPRESSOR ASSEMBLY FOR SAID SYSTEM
10/21/1997US5678422 Refrigerant evaporator
10/21/1997US5678419 Evaporator for a refrigerating system
10/16/1997WO1997038269A1 Circuit apparatus and configurations for refrigeration systems
10/16/1997CA2223405A1 Circuit apparatus and configurations for refrigeration systems
10/15/1997EP0801278A2 Device for increasing the evaporator pressure in heat pumps and/or refrigeration machines with zeotropic refrigerant
10/09/1997DE19613684A1 Air-conditioning system for car
10/01/1997EP0798519A1 Condenser with integrated receiver for cooling circuit
09/1997
09/28/1997CA2172790A1 Direct expansion source heat pump
09/23/1997US5669224 Direct expansion ground source heat pump
09/17/1997EP0795110A1 Vapour compression system
09/17/1997CN1159555A Refrigerant circulation device for two evaporators adopting different evaporative temp.
09/16/1997US5666791 Vehicle air conditioner condenser insert
09/09/1997US5664432 Vehicle air conditioning condenser
09/09/1997US5664425 Process for dehumidifying air in an air-conditioned environment with climate control system
08/1997
08/26/1997US5660050 Refrigeration condenser, receiver subcooler system
08/13/1997CN1157035A Condenser with built-in receiver for motor vehicle air conditioning unit
08/06/1997EP0787957A2 Refrigeration method and apparatus
07/1997
07/31/1997WO1997027072A1 Roof-mounted air-conditioning unit for a road vehicle
07/31/1997CA2192153A1 Refrigeration method and apparatus
07/29/1997US5651265 Ground source heat pump system
07/29/1997US5651258 Air conditioning apparatus having subcooling and hot vapor reheat and associated methods
07/29/1997US5651257 Polyether lubricant
07/24/1997WO1997026491A1 Remora ii refrigeration process
07/23/1997CN2258267Y Heat exchanger using waste heat of air conditioner
07/09/1997EP0611926B1 Evaporator for air conditioner
06/1997
06/18/1997EP0779481A2 Refrigeration cycle system
06/11/1997EP0778451A2 Motor cooling in a refrigeration system
06/04/1997EP0668986B1 Condenser for a vehicle air-conditioning system
06/03/1997US5634515 Geothermal heat-pump system and installation of same
05/1997
05/28/1997DE19645502A1 Drying arrangement for refrigerant condenser of vehicle air conditioner
05/27/1997US5632161 For disposition in a refrigeration system
05/21/1997EP0774102A1 Condenser with a built-in receiver for a motor vehicle air conditioning unit
05/15/1997DE19647011A1 Refrigerator/freezer with individual evaporators operating at different temperatures and pressures
05/14/1997CN1149692A Air conditioning system with overcooling device coiled pipe and serial expander device
05/13/1997US5628206 Refrigerant condenser
05/13/1997US5628200 Heat pump system with selective space cooling
05/06/1997US5626025 For improving operation of a refrigeration/air-conditioning system
04/1997
04/30/1997CN1148683A 空调机 Air conditioners
04/23/1997EP0769666A1 Condenser structure with liquid tank
04/22/1997US5622055 Liquid over-feeding refrigeration system and method with integrated accumulator-expander-heat exchanger
04/15/1997US5619865 Refrigeration subcooler
03/1997
03/27/1997WO1997011326A1 Method and apparatus for freezing large pipe
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