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 49 - Arrangement or mounting of control or safety devices
Patents for F25B 49 - Arrangement or mounting of control or safety devices (13,159)
12/2003
12/03/2003CN1129713C Splitting air conditioner
12/03/2003CN1129712C Method and apparatus for adjusting power-demand during starting by control of torsion
12/02/2003US6658373 Apparatus and method for detecting faults and providing diagnostics in vapor compression cycle equipment
11/2003
11/27/2003WO2003098132A1 Operational mode for a vapour compression refrigerating machine and vapour compression refrigerating machine for carrying out said method
11/27/2003WO2003098127A1 Air conditioner
11/27/2003US20030217557 Apparatus for preventing overload of air conditioner and method thereof
11/26/2003EP1364818A1 Outflow prevention device
11/26/2003EP0765457B1 Control for commercial refrigeration system
11/26/2003CN1458687A Semiconductor element cooler and its control method
11/26/2003CN1128968C Dual effect absorption refrigerating machine
11/20/2003WO2003095907A1 Energy-efficient capacity control method for an air conditioning compressor
11/20/2003WO2003095905A2 Condensing system in a cooling system
11/20/2003WO2003095809A1 Motor vehicle cooling and depolluting device
11/20/2003US20030213516 Outflow prevention device
11/20/2003US20030213256 Refrigeration cycle apparatus
11/20/2003US20030213255 Control unit for variable displacement compressors
11/20/2003US20030213253 Air conditioner mist applicator
11/19/2003CN1456854A Controller of gas heat pump hot and cold water supply system
11/19/2003CN1128316C Cold and heat accumulation type air conditioner with heat pump
11/18/2003US6647735 Distributed intelligence control for commercial refrigeration
11/13/2003WO2003093735A1 Air conditioning unit and method of operating the same
11/13/2003WO2003064857A3 Variable capacity compressor and heat exchanging system
11/13/2003US20030210502 Internal motor protector for hermetic compressor
11/13/2003US20030209015 Apparatus and method for controlling driving of reciprocating compressor for refrigerator using linear motor
11/12/2003EP1361348A1 Cooling and depollution device for a motor vehicle
11/12/2003EP1361093A2 Low-cost energy-efficient vehicle air conditioning system
11/12/2003EP1360443A1 Air conditioner and method of controlling the same
11/12/2003CN1455214A Refrigerating circulation apparatus
11/12/2003CN1455203A Air conditioner and its controlling method
11/12/2003CN1455186A Air conditioner and method for detecting refrigrant leakage
11/12/2003CN1127648C Thermal detector device for air conditioner
11/12/2003CN1127647C Method and device for indicating condenser coil property of air cooling type cooler
11/11/2003US6644064 Using flammable hydrocarbon or hydrocarbon fluoride containing tetrahydrothiophene as odorant for leakage detection
11/11/2003US6644057 Separate-type air conditioner
11/11/2003US6644056 Method of controlling a refrigeration unit
11/11/2003US6644055 Vehicle air conditioning system
11/11/2003US6644053 Method for starting a refrigeration unit
11/11/2003US6644048 Method for shutting down a refrigerating unit
11/11/2003US6644047 Air conditioner
11/06/2003US20030205052 Air conditioner and control method thereof
11/05/2003CN1453533A Refrigerating apparatus and its running method
11/05/2003CN1453531A Electronic expansion valve controller
11/05/2003CN1126916C Air conditioner for several rooms
11/04/2003US6640568 Vehicle air conditioner with arrangement of temperature detector
11/04/2003US6640564 Vehicle air conditioner with automatic breaking-in operation of compressor
10/2003
10/30/2003WO2003089855A1 Method for evaluating a non-measured operating variable in a refrigeration plant
10/30/2003WO2003089854A1 Method for detecting changes a first flux of a heat or cold transport medium in a refrigeration system
10/30/2003WO2003089851A1 Aqua-ammonia absorption system with variable speed burner
10/30/2003WO2003089850A1 Apparatus and method for weak liquor flow control in aqua-ammonia absorption cycles
10/30/2003WO2003089118A2 Variable evaporator control for a gas dryer
10/30/2003US20030200759 Composite auxiliary machine for a vehicle and a control unit thereof
10/30/2003US20030200758 Semiconductor cooling device and method of controlling same
10/29/2003CN1451934A Absorption refrigerator
10/28/2003US6637229 Cooling fan control method for minimizing the power consumption of a vehicle air conditioning system
10/28/2003US6637226 Constant-temperature liquid circulating apparatus
10/28/2003US6637222 System for controlling starting of air conditioner and control method thereof
10/28/2003US6637221 Dual setpoint control for an absorption chiller
10/28/2003US6637220 Dilution cycle for absorption chiller
10/23/2003US20030196442 Refrigerating cycle device for vehicle and controlling method thereof
10/22/2003EP1355207A1 Operating method for a compression refrigeration system and compression refrigeration system
10/22/2003CN1125297C Controller for cooling system and method for regulating cooling system running
10/22/2003CN1125296C Absorption refrigerating machine
10/22/2003CN1125295C Absorption type air conditioner
10/16/2003WO2003085335A1 Injection of liquid and vapor refrigerant through economizer ports
10/16/2003US20030192330 Apparatus and method for weak liquor flow control in aqua-ammonia absorption cycles
10/16/2003US20030192329 Aqua-ammonia absorption system with varible speed burner
10/16/2003US20030192326 Air conditioner for motor vehicles
10/16/2003US20030192325 Method and apparatus for the control of the flow rate of the refrigerating fluid in ice cream making machines
10/16/2003DE20023325U1 Cooling device for electrical cabinet has compressor connected via signaling path to control for controlling transport quantities depending on measured temperature
10/15/2003EP1353132A2 Method and apparatus for the control of the flow rate of the refrigerating fluid in ice cream making machines
10/15/2003EP1352200A1 A cooling system, a cooler and a method for controlling a compressor
10/15/2003CN1448673A Evaporator frost melting apparatus
10/15/2003CN1448669A Refrigerating apparatus and an inverter device used therein
10/15/2003CN1124460C 空调机 Air conditioners
10/15/2003CN1124457C Sorption refrigerator
10/14/2003US6631618 Method and device for testing and diagnosing an automotive air conditioning system
10/09/2003WO2003083382A1 Operating method for cascade refrigeration system
10/09/2003WO2003083376A1 Air conditioner
10/08/2003EP1351029A2 Method for controlling a set of compressors
10/08/2003EP1351028A1 Pulse tube refrigeration system having ride-through
10/08/2003EP1350068A1 Method for regulating a cooling appliance
10/08/2003CN1447083A Interactive controlling temp type method for conducting energy and its equip
10/08/2003CN1123695C Load regulating compressor and method of regulating load
10/07/2003US6629432 Thermal regenerative sorption device
10/07/2003US6629420 Method and device for testing and diagnosing air-conditioning apparatus on vehicles
10/02/2003US20030182956 Refrigerating apparatus and an inverter device used therein
10/02/2003US20030182952 Methods and apparatus for controlling compressor speed
10/02/2003US20030182950 Non-intrusive refrigerant charge indicator
10/01/2003CN1445497A Refrigerator system for store
10/01/2003CN1122794C Refrigerating air conditioning apparatus
10/01/2003CN1122793C Refrigerating air conditioning apparatus and method of determining refrigerant composition of refrigerating air conditioning apparatus
09/2003
09/30/2003US6627309 Adhesive detackification
09/30/2003US6626001 Control apparatus for air-conditioner for motor vehicle
09/30/2003US6625994 Vehicle air conditioning air duct system
09/25/2003US20030177773 Operation control apparatus and method of linear compressor
09/24/2003CN1122168C Flow-changing energy-saving control system for direct combustion machine
09/23/2003US6622505 Alternator/invertor refrigeration unit
09/23/2003US6622502 Vehicle air-conditioner control apparatus and method therefor
09/23/2003US6622500 Energy-efficient capacity control method for an air conditioning compressor
09/23/2003US6622497 Device for indicating the formation of ice in refrigeration appliances
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