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 5 - Compression machines, plant, or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
Patents for F25B 5 - Compression machines, plant, or systems, with several evaporator circuits, e.g. for varying refrigerating capacity (3,892)
07/1999
07/01/1999WO1999032836A1 Refrigerating device
07/01/1999WO1999032835A1 Refrigerating device
06/1999
06/24/1999DE19756861A1 Refrigerator with injection points at evaporator to generate lower temperature
06/24/1999DE19756860A1 Refrigerator with injection points at evaporator to generate lower temperature
06/08/1999US5910159 Refrigerating cycle apparatus
06/02/1999EP0919410A2 Vehicle air conditioning system with expansion valve control during high pressure cycle conditions
05/1999
05/27/1999DE19748985A1 Water cooling system with two different temperature outputs
05/14/1999WO1999023425A2 Refrigerated merchandiser with modular evaporator coils and 'no defrost' product area
05/14/1999CA2307814A1 Refrigerated merchandiser with modular evaporator coils and "no defrost" product area
05/11/1999US5901570 Refrigerator having a refrigeration system
05/06/1999EP0913282A1 Heat pump type air conditioning system for automotive vehicle
05/04/1999US5899086 Heat pump type air conditioning system for automotive vehicle
05/04/1999US5899085 For use with an engine of an aircraft
04/1999
04/27/1999US5896753 Freezing cycle apparatus having quick freezing and thawing functions
04/21/1999EP0788592B1 Method for defrosting a refrigeration system and control apparatus for implementing that method
04/20/1999US5894739 Compound refrigeration system for water chilling and thermal storage
04/13/1999US5893271 Vapor degreaser refrigeration system
04/08/1999WO1999017066A1 An adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
04/07/1999EP0907056A1 Refrigerator
04/01/1999WO1999015842A1 System for supermarket refrigeration having reduced refrigerant charge
03/1999
03/31/1999EP0795110B1 Vapour compression system and method of operating the same
03/04/1999WO1999010686A1 Cooling cycle
03/03/1999CN1209534A Evaporation separating of refrigerant of variable displacement heat pump
03/03/1999CN1209533A Variable refrigerant, stage-compression heat-pump
03/02/1999US5875640 Multi-story air conditioning system with oil return means
02/1999
02/27/1999CA2214211A1 Refrigerant reservoir and heat exchanger unit for a refrigerated counter system
02/24/1999EP0898129A2 Vapor separation of variable capacity heat pump refrigerant
02/24/1999EP0898128A2 Variariable refrigerant, intrastage compression heat pump
02/24/1999EP0897416A1 Refrigeration oils comprising esters of hindered alcohols
02/17/1999CN1208165A Refrigerator having two evaporator each with variable speed brushless DC fan motor
02/09/1999US5867998 Controlling refrigeration
02/09/1999US5867995 Electronic control of refrigeration systems
01/1999
01/21/1999WO1999002929A1 Compound refrigeration system for water chilling and thermal storage
01/20/1999EP0776449B1 Control arrangement for a cooling apparatus
01/20/1999CN1205767A Refrigerating appts., in particular domestic refrigerating appts.
01/06/1999CN2303237Y Cold medium re-circulation full liquid type refrigerator
01/06/1999CN1204037A Refrigerator having refrigeration system
12/1998
12/30/1998CN1041459C Compression refrigerating system with oil separator
12/16/1998EP0883785A1 Refrigeration system
12/15/1998US5848537 Method of improving the capacity/efficiency of a heat pump system
12/10/1998WO1998055810A1 Cooling apparatus
12/10/1998WO1998055809A1 Refrigerating plant
12/08/1998US5845503 Refrigerator having degree control means and control method thereof
11/1998
11/17/1998US5836167 Method and apparatus for freezing large pipe
11/10/1998US5832738 Refrigerator having a plurality of evaporators
11/04/1998EP0741851B1 Refrigeration system and a method for regulating the refrigeration capacity of such a system
10/1998
10/28/1998EP0874202A1 Expansion valve integrated with electromagnetic valve and refrigeration cycle employing the same
10/27/1998US5826438 Expansion valve integrated with electromagnetic valve and refrigeration cycle employing the same
10/27/1998US5826433 Refrigeration system with heat reclaim and efficiency control modulating valve
10/20/1998US5822996 Vapor separation of variable capacity heat pump refrigerant
10/15/1998WO1998045651A1 Refrigerator
10/07/1998EP0868638A1 Refrigerating apparatus, in particular domestic refrigerating apparatus
10/07/1998EP0776450B1 Circuit for the operation of an electrically actuated magnet valve
10/06/1998US5816062 Air conditioning system with supplemental ice storing and cooling capacity
10/06/1998US5816055 Refrigeration system anad a method for regulating the refrigeration capacity of such a system
10/06/1998US5816054 Defrosting apparatus for refrigerators and method for controlling the same
09/1998
09/17/1998DE19709176A1 Heat exchanger using laminated plates
09/15/1998US5806321 Method for defrosting a refrigeration system and control apparatus for implementing that method
09/15/1998CA2066371C Refrigeration system consisting of a plurality of refrigerating cycles
09/02/1998EP0862031A2 Heat pump operating in the heating mode refrigerant pressure control
08/1998
08/26/1998EP0859545A1 Apparatus and method for cooling a product
08/19/1998CN1190723A Power changeable air conditioner
08/04/1998US5787723 Remote ice making machine
08/04/1998US5787718 Method for controlling quick cooling function of refrigerator
08/04/1998CA2160661C Strategic modular commercial refrigeration
07/1998
07/29/1998CN1188880A Coolant distributing system in multi-type air conditioner
07/21/1998US5782102 Automotive air conditioner having condenser and evaporator provided within air duct
07/21/1998US5782101 Heat pump operating in the heating mode refrigerant pressure control
07/14/1998US5778692 Allocation of compressors to cooling chambers
07/14/1998US5778690 Method for continuously running a multi-temp refrigeration circuit at a high compressor speed
07/08/1998CN1039054C Method and apparatus for operating refrigeration system
07/08/1998CN1039053C Method of and apparatus for controlling condensing agent supply to evaporator with U-shaped tubes
07/07/1998CA2037271C Control arrangement for a refrigeration apparatus
06/1998
06/30/1998US5771701 Operating control circuit for a refrigerator having high efficiency multi-evaporator cycle (H.M. cycle)
06/24/1998CN2284937Y Low dew-point device of refrigerating compressed-air dryer
06/16/1998US5765391 Refrigerant circulation apparatus utilizing two evaporators operating at different evaporating temperatures
06/09/1998US5761926 Pre-cooler device
06/04/1998DE19751702A1 Air conditioning and refrigeration system for cabins of commercial truck vehicle
06/03/1998EP0730719B1 Refrigerating exchanger, method for controlling same, and refrigeration facility comprising said exchanger
06/02/1998US5758510 Time shared dual evaporator cycle refrigerator
05/1998
05/20/1998EP0842799A2 Heat pump type air conditioning system for automotive vehicle
05/19/1998US5752391 Refrigerating system
05/14/1998WO1998020291A1 Dual evaporator refrigeration unit and thermal energy storage unit therefore
05/12/1998US5749238 Control arrangement for a cooling apparatus
05/12/1998US5749235 Air conditioner for vehicles
04/1998
04/30/1998DE19746158A1 Freezing apparatus with rapid-freeze and rapid-defrost functions for refrigerator
04/30/1998DE19644583A1 Motor vehicle air-conditioning system with several condensers and/or vaporisers
04/29/1998EP0838643A2 Refrigeration cycle using a non-azeotrope refrigerant
04/28/1998US5743098 Refrigerated merchandiser with modular evaporator coils and EEPR control
04/21/1998US5741120 Capacity modulated scroll machine
03/1998
03/05/1998WO1998009118A1 Air conditioner
03/04/1998CN1175304A Vapour compression system
03/03/1998US5722248 Operating control circuit for a refrigerator having high efficiency multi-evaporator cycle (h.m. cycle)
02/1998
02/24/1998US5720180 Operating control circuit for a refrigerator having high efficiency multi-evaporator cycle (H.M. cycle)
02/10/1998US5715693 Refrigeration circuit having series evaporators and modulatable compressor
01/1998
01/29/1998WO1998003825A1 Refrigeration circuit having series evaporators and modulatable compressor
01/27/1998US5711163 Heat pump apparatus
01/20/1998US5709097 Multiroom airconditioner
01/06/1998US5705086 Refrigeration oils comprising esters of hindered alcohols
01/06/1998US5704221 Refrigeration exchanger, method for control thereof and cooling installation including such exchanger
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