Patents for F25B 1 - Compression machines, plant or systems with non-reversible cycle (15,293)
06/1995
06/22/1995DE4344483A1 Switching and control arrangement for refrigerating plant using free cooling
06/22/1995CA2178206A1 Energy efficient domestic refrigeration system
06/21/1995EP0658730A1 Economizer control for two-stage compressor systems
06/21/1995CN1103943A Refrigerating cycle machine
06/20/1995US5425246 Refrigerant flow rate control based on evaporator dryness
06/14/1995CN1103711A Air-conditioner employing non-azeotrope refrigerant
06/14/1995CN1103656A Refrigerant composition and preparation of same
06/14/1995CN1028871C Azeotropic and/or azeotrope-like mixtures and refrigeration or air conditioning systems using them as working fluids
06/08/1995DE4415326C1 Gas-cooling method using carbon dioxide under pressure
06/07/1995CN2200161Y Compressor parallel refrigeration device for air conditioner
06/06/1995US5421169 Air conditioning apparatus, especially for an electric vehicle
06/01/1995WO1995014897A1 Refrigeration plant with liquid jet compressor
05/1995
05/30/1995US5419155 Cooling of compressor lubricant in a refrigeration system condenser
05/23/1995US5417872 Lubricant composition, refrigeration apparatus containing same and process for operating the apparatus
05/23/1995US5417871 Hydrofluorocarbon compositions
05/23/1995US5417078 Refrigerator flow control apparatus
05/18/1995WO1995013333A1 Polyol ester lubricants, especially those compatible with mineral oils, for refrigerating compressors operating at high temperatures
05/18/1995WO1995009335A3 Apparatus for maximizing air conditioning and/or refrigeration system efficiency
05/16/1995US5415004 Control device of air conditioner for automotive vehicle
05/10/1995EP0652409A1 A refrigeration apparatus
05/10/1995EP0652372A1 Reversible rotary compressor and reversible refrigerating cycle
05/10/1995EP0628149A4 Control system for an air conditioning/refrigeration system.
05/10/1995CN1028382C 驻波压缩机 Standing compressor
05/09/1995CA2133947A1 Refrigeration apparatus
05/03/1995EP0650574A1 Cryogenic refrigerator with single stage compressor
05/02/1995US5410889 Methods and apparatus for operating a refrigeration system
05/02/1995US5410887 Apparatus for detecting composition of refrigerant and method therefor
04/1995
04/25/1995US5408848 Non-CFC autocascade refrigeration system
04/25/1995US5408841 Automotive air conditioner
04/25/1995US5408836 Methods and apparatus for operating a refrigeration system characterized by controlling engine coolant
04/19/1995EP0648825A1 Refrigerant composition and method of producing the same
04/19/1995EP0563237B1 Hollow electrical conductor coolable to extremely low temperatures
04/06/1995WO1995009335A2 Apparatus for maximizing air conditioning and/or refrigeration system efficiency
04/06/1995CA2172843A1 Apparatus for maximizing air conditioning and/or refrigeration system efficiency
04/04/1995US5402656 Spread serpentine refrigerator evaporator
04/04/1995US5402651 Energy efficient domestic refrigeration system
03/1995
03/29/1995EP0645589A1 Operation control apparatus for air-conditioner
03/29/1995EP0645443A2 Refrigeration compressor and its operating
03/28/1995US5400611 Refrigerating cycle machine
03/28/1995US5400609 Methods and apparatus for operating a refrigeration system characterized by controlling maximum operating pressure
03/22/1995EP0643762A1 Polyol ester lubricants for hermetically sealed refrigerating compressors
03/14/1995US5396784 Oil management system for screw compressor utilized in refrigeration system
03/14/1995US5396780 Refrigeration system and method of controlling a refrigeration system
03/14/1995US5396779 Environmental control system
03/14/1995US5396776 Dual-purpose cooling/heating air conditioner and control method thereof
03/09/1995DE4431887A1 Heat pump installation (system)
03/08/1995EP0500719B1 Continuous chemical heat pump system for producing heat/or cold
03/08/1995CN1027832C 背压阀 Backpressure valve
03/07/1995US5394709 Thermodynamic systems including gear type machines for compression or expansion of gases and vapors
02/1995
02/23/1995WO1995005541A1 Control method and apparatus for a centrifugal chiller using a variable speed impeller motor drive
02/21/1995US5391863 Induction heating coil with hollow conductor collable to extremely low temperature
02/15/1995CN1098775A Method of controlling starting of compressor in air conditioner
02/14/1995US5388420 Heat storage type air conditioner, and defrosting method
02/08/1995EP0637724A1 Spread serpentine refrigerator evaporator
02/08/1995EP0619867A4 Method and apparatus for determining the solid fraction of a stored cryogenic refrigeration system.
02/07/1995US5386709 Subcooling and proportional control of subcooling of liquid refrigerant circuits with thermal storage or low temperature reservoirs
02/02/1995WO1995003516A1 A quick cooling air conditioning system
02/02/1995CA2168095A1 A quick cooling air conditioning system
02/01/1995CN1098185A 空调器 Air Conditioner
01/1995
01/31/1995US5385034 Vapor compression systems
01/25/1995EP0635562A1 Lubricating oil for compression - type refrigerators
01/24/1995US5383342 Method and installation for continuous production of liquid ice
01/19/1995DE4419887A1 Heat accumulator for a system for accumulating thermal energy and cryogenic (refrigerating) energy
01/18/1995CN1097503A Monitoring and control of chiller
01/18/1995CN1097502A Ammonia cooling system with closed compressor
01/17/1995US5381675 Temperature changing system
01/17/1995US5381665 Refrigerating system with compressor cooled by liquid refrigerant
01/12/1995WO1995001538A1 Refrigeration system utilizing a jet enthalpy compressor for elevating the suction line pressure
01/10/1995US5379606 Control device for an air conditioner
01/03/1995US5377498 Multi-temperature evaporator refrigeration system with variable speed compressor
12/1994
12/28/1994EP0631095A2 Refrigeration cycle and method of controlling the refrigeration composition ratio of the refrigeration cycle
12/28/1994CN1096870A Reactive control for discrete chiller units
12/22/1994WO1994029597A1 Compressor
12/22/1994WO1994029402A1 Compositions including a three carbon cyclic fluoroether
12/21/1994EP0545942B1 Near-azeotropic blends for use as refrigerants
12/21/1994CN1096569A 压缩机 Compressor
12/14/1994EP0628149A1 Control system for an air conditioning/refrigeration system
12/14/1994CN1096364A Non-steady-state self-regulating intermittent flow thermodynamic system
12/13/1994US5372013 Quick cooling air conditioning system
12/13/1994CA2080604C Method for controlling the rotational speed of a motor-compressor used in an air conditioner
12/10/1994CA2125243A1 Positive displacement, variable delivery pumping apparatus
12/08/1994WO1994027532A1 Device for local heat treatment
11/1994
11/30/1994EP0626443A1 Ammonia refrigerating unit, working fluid composition to be used in said unit, and lubrication of ammonia compressor
11/29/1994US5369597 System for controlling heating or cooling capacity in heating or air conditioning systems
11/29/1994US5368446 Scroll compressor having high temperature control
11/29/1994US5367883 Refrigeration system
11/29/1994CA1333222C Quench expansion valve refrigeration circuit
11/24/1994WO1994027099A1 Cryogenic refrigerator with single stage compressor
11/24/1994WO1994026836A1 Azeotrope-like compositions of pentafluoroethane and 1,1,1-trifluoroethane
11/23/1994EP0625177A1 Novel refrigerant compositions
11/22/1994US5366153 Heat pump system with refrigerant isolation and heat storage
11/22/1994US5365748 Screw compressor ice making packaged unit
11/17/1994EP0624763A1 Free-draining evaporator for refrigeration system
11/16/1994CN1095150A Heat storage type air conditioner, and defrosting method
11/15/1994US5363674 Zero superheat refrigeration compression system
11/15/1994US5363664 Single and multistage refrigeration system and method using hydrocarbons
11/15/1994CA1333065C Scroll apparatus with modified scroll profile
11/10/1994WO1994025811A1 Strategic modular commercial refrigeration
11/10/1994WO1994025808A1 Zero superheat refrigeration compression system
11/10/1994CA2161792A1 Zero superheat refrigeration