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 31 - Compressor arrangements
Patents for F25B 31 - Compressor arrangements (3,736)
05/2000
05/24/2000CN1254080A 空调器 Air Conditioner
05/23/2000US6065297 Liquid chiller with enhanced motor cooling and lubrication
05/17/2000CN1052535C Cooling system
05/09/2000US6058727 Refrigeration system with integrated oil cooling heat exchanger
05/02/2000US6055827 Comprising a compressing section sucking and compressing a refrigerant comprising at least one member selected from the group consisting of hydrofluorocarbon-based refrigerants, and a plain bearing slidably supporting a driving shaft
04/2000
04/27/2000WO2000023752A1 Refrigerating cycle
04/20/2000WO2000022359A1 Oil-free liquid chiller
04/20/2000WO2000022358A1 Liquid chiller with enhanced motor cooling and lubrication
04/18/2000US6050310 Apparatus for charging a pressurized system
04/13/2000DE19850722C1 Hermetically sealed motor-compressor unit for refrigeration apparatus has encapsulation housing divided internally into oil sump space and motor space
04/06/2000WO2000019157A1 Two-refrigerant refrigerating device
04/04/2000US6044660 Annularly connecting a compressor, condenser, expansiondevice ad evaporator
03/2000
03/30/2000WO2000017586A1 Refrigeration apparatus including an oil sump heater
03/29/2000EP0988494A1 Start-up method and apparatus in refrigeration chillers
03/29/2000CN1050879C Scroll compressor and air conditioner using the same
03/28/2000US6041609 Compressor with control electronics
03/22/2000EP0987501A2 Air conditioner
03/22/2000EP0811123B1 Gas actuated slide valve in a screw compressor
03/21/2000US6038875 Vapor compression system
03/15/2000CN2369168Y Universal fixing column for refrigeration compressor
03/15/2000CN1247589A Enclosed compressor and cooling system
03/14/2000US6035661 Refrigerant compressor and cooling apparatus comprising the same
03/14/2000US6035651 Start-up method and apparatus in refrigeration chillers
03/14/2000CA2282127A1 Air conditioner
03/08/2000EP0984162A1 Enclosed compressor and cooling system
03/07/2000US6032472 Motor cooling in a refrigeration system
02/2000
02/29/2000US6029459 Refrigeration cycle
02/22/2000US6026649 Compressor provided with refrigerant and lubricant in specified relationship
02/09/2000EP0978693A2 Refrigerating system using a refrigerant of defined specific volume
02/09/2000CN1244246A Oil return from evaporator to compressor in a refrigeration system
02/02/2000EP0976993A2 A motor compressor for refrigerating apparatus and refrigerating apparatus including such motor compressor
02/02/2000CN1243202A Tube assembly of energy-saving device of compressor
01/2000
01/26/2000EP0974755A2 Compressor economizer tube assembly
01/11/2000US6014004 Refrigerating apparatus, and refrigerator control and brushless motor starter used in same
01/04/2000US6010315 Compressor for use in refrigerator
01/04/2000US6009722 Motor cooling structure for turbo
01/04/2000US6009715 Refrigerating apparatus, refrigerator, air-cooled type condensor unit for refrigerating apparatus and compressor unit
12/1999
12/28/1999US6006542 Refrigerant compressor and refrigerating apparatus
12/15/1999EP0963536A1 Oil return from evaporator to compressor in a refrigeration system
12/15/1999CN1238444A Air conditioning system and assembling method thereof
12/15/1999CN1238443A Refrigerator and assembling method thereof
12/15/1999CN1238442A Compressor for closed-lorp refrigenation device and assembling method thereof
12/14/1999US6000233 Refrigerant cycle
12/08/1999CN1238031A Self-cleaning cryogenic refrigeration system
12/07/1999US5996363 Oil level equalizing system for plural compressors
12/02/1999WO1999061847A1 Hermetic refrigeration compressor with improved control and connection means
12/02/1999DE19919141A1 Electric motor driven compressor for use as coolant compressor in an air conditioning system for motor vehicle
12/02/1999DE19823525A1 Verbund(kälte)anlage und Verfahren zum Betreiben einer Verbund(kälte)anlage Composite (refrigeration) system and method for operating a compound (refrigeration) system
12/02/1999DE19823524A1 Verbund(kälte)anlage und Verfahren zum Betreiben einer Verbund(kälte)anlage Composite (refrigeration) system and method for operating a compound (refrigeration) system
12/01/1999EP0961091A2 Compound refrigerating installation and method for operating a compound refrigerating installation
12/01/1999EP0961090A2 Compound refrigerating installation and method for operating a compound refrigerating installation
11/1999
11/23/1999US5987914 Refrigerating/air-conditioning apparatus
11/18/1999WO1999058905A1 Method and device for producing cold
11/18/1999DE19821308A1 Refrigeration process using Joule-Thomson heat exchange
11/10/1999CN1234492A Air conditioner adopting volute compressor
11/02/1999US5974827 Refrigerant thermostatic valve
10/1999
10/27/1999EP0952206A1 Lubricating oil for compression refrigerator and refrigerating/air conditioning apparatus using the same
10/27/1999EP0650574B1 Cryogenic refrigerator with single stage compressor
10/26/1999US5970738 Accumulator oil filter/orifice having an extended tube
10/26/1999US5970733 Refrigerating apparatus and refrigerator control and brushless motor starter used in same
10/26/1999US5970727 Refrigerating cycle apparatus
10/26/1999US5970722 Air conditioning apparatus returning refrigerating machine oil to compressor by two restrictors and method of controlling air conditioning apparatus
10/20/1999EP0819333B1 Linear motor compressor and its application in cooling system
10/19/1999US5966947 Method of returning refrigerator oil of air conditioner
10/13/1999EP0949465A2 Compressor for refrigeration cycle
10/13/1999EP0948723A1 Self-cleaning cryogenic refrigeration system
10/12/1999US5964581 Refrigerant compressor
09/1999
09/28/1999US5956959 Refrigerant compressor and cooling apparatus comprising the same
09/22/1999EP0943471A1 Method for operating an air conditioner for a motor vehicle using a compressor with circulating lubricant
09/22/1999EP0760928B1 A method and apparatus for the cleansing of oil from refrigerating machines and heat pumps
09/21/1999US5953980 Piston type compressors
09/21/1999US5953934 Refrigerant circulating apparatus and method of assembling a refrigerant circuit
09/14/1999US5950451 Closed compressor for use in refridgeration cycle; containing refrigerant and oil
09/14/1999CA2127340C Apparatus and method of oil charge loss protection for compressors
09/08/1999EP0940641A2 Apparatus having refrigeration cycle
09/08/1999CN1227907A Apparatus having refrigeration cycle
08/1999
08/26/1999DE19907492A1 Carbon dioxide compressor for air conditioning systems in which narrow oil passages are avoided
08/18/1999EP0936422A2 Apparatus having refrigeration cycle
08/18/1999CN1225992A Air conditioner having low-resistance oil separation unit
08/17/1999US5939200 Insulating film for use in motor of refrigeration compressor
08/17/1999US5937661 Compressor for use in refrigerator
08/17/1999US5937659 Oil viscosity control method/system for a refrigeration unit
08/11/1999EP0935106A2 Multi-stage compressing refrigeration device and refrigerator using the device
08/11/1999CN1225443A Suction accumulator with oil reservoir
08/04/1999EP0933603A1 Cooling system having an inverter for controlling a compressor cooled by a fluid of the system and related process
07/1999
07/27/1999US5927101 Air conditioner having a low-resistance oil separation unit
07/27/1999US5927089 Air conditioner for a motor vehicle
06/1999
06/30/1999CN1221077A Motor cooling structure for turbo compressor
06/23/1999EP0924478A2 Refrigeration system with integrated oil cooling heat exchanger
06/23/1999CN2325720Y Compressor arrangement structure of low noise domestic refrigerator
06/15/1999US5911289 Oil level control apparatus
06/09/1999EP0921362A2 Suction accumulator with oil reservoir
06/09/1999EP0920587A1 Refrigerant compressor
06/08/1999US5910161 A liquid injection type scroll compressor is used to a refrigerator using hydrocarbon fluoride which does not contain chlorine as an operating fluid
06/02/1999EP0920108A2 Refrigerant compressor
06/02/1999CN1218105A Refrigerating machine oil composition and refrigeration and compressor using refrigerating machine oil composition
05/1999
05/27/1999DE19747985A1 Cooling method for cooling by a modified Joule-Thomson effect using an oil lubricated compressor
05/25/1999US5906237 Heat exchanger having a plurality of heat-exchanging units
05/20/1999WO1999024767A1 Oil and refrigerant pump for centrifugal chiller
05/19/1999CN2319607Y Lubricating oil scatter
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