Patents for F25B 1 - Compression machines, plant or systems with non-reversible cycle (15,293)
05/2001
05/17/2001WO2001035040A1 Cooling unit
05/17/2001DE19954190A1 Procedure for generation of cold energy from electrical energy extracted from kinetic energy during braking of vehicles, especially for use in rail vehicles has working medium
05/16/2001EP1099918A1 Cooling unit
05/16/2001CN1295224A Modular combined refrigerating device
05/15/2001US6230506 Heat pump cycle system
05/10/2001WO2001033147A1 Vapor compression system and method for controlling conditions in ambient surroundings
05/09/2001EP1098091A2 Flow rate control for a compressor in a refrigeration cycle
05/09/2001CN1294285A Cooler using deep well
05/09/2001CN1065618C Refrigerating system
05/08/2001US6227812 Refrigerant circuit and compressor
05/03/2001WO2000051509A8 Cryogenic system, especially for performing cryosurgical surgery
05/02/2001EP1096217A2 Evaporative cooling device
05/02/2001EP1096209A1 Heat pumping device, in particular for refrigeration
05/02/2001EP1095804A2 Air conditioner
05/02/2001CN1065333C Apparatus for controlling of refrigerant circulation
05/01/2001US6224783 Lubricants for refrigeration compressors
05/01/2001CA2212804C Feed forward control of expansion valve
04/2001
04/26/2001WO2001029490A1 Refrigerating device
04/25/2001EP1094220A1 Air conditioner
04/25/2001CN2427781Y Refrigeration tube
04/25/2001CA2323941A1 Heat pump installation for cooling
04/24/2001US6220044 Refrigerating apparatus, refrigerator, air-cooled type condenser unit for refrigerating apparatus and compressor unit
04/19/2001WO2001027543A1 Refrigerating cycle
04/18/2001CN1291709A Mechanical method for evaporation refrigerating
04/18/2001CN1291704A Equipment and method for intelligently control fan speed of air cooling type condenser
04/17/2001US6216477 Regulating device for air conditioner refrigerant circuit
04/17/2001US6216476 Apparatus having refrigeration cycle
04/17/2001US6216474 Part load performance of variable speed screw compressor
04/12/2001WO2001025700A1 Electrochemical refrigeration system and method
04/12/2001WO2001025699A1 Refrigerating cycle
04/10/2001US6212893 Air conditioning systems
04/10/2001CA2111196C Ammonia refrigerating machine, working fluid composition for use in refrigerating machine, and method for lubricating ammonia refrigerating machine
04/05/2001WO2001023493A1 R 22 replacement refrigerant
04/05/2001DE10043439A1 Cooler for supercritical steam compressor coolant circuit has heat exchanger core section with coolant passage for cooling coolant, and coolant inlet, for feeding coolant into passage
04/04/2001EP1087677A1 Thermodynamic device for regulating the heat of an object such as a shoe
04/04/2001CN2426110Y Miniature freon free sanitary ice maker
04/04/2001CN1289896A Improvement of partial load performance of speed variable helical-lobe compressor
04/04/2001CN1289895A Lubricating system of helical-lobe compressor for oil distiller
04/04/2001CN1064122C Method and apparatus for controlling motors of air conditioner
04/04/2001CN1064070C Drying agent for mixing into hydroxide-carbon cyclic refrigerating composition
03/2001
03/29/2001WO2001022012A1 Air conditioning unit with an inner heat transfer unit
03/29/2001WO2001022009A1 Multi-stage compression refrigerating device
03/29/2001WO2001022008A1 Multi-stage compression refrigerating device
03/29/2001WO2001021958A1 Screw compressor and refrigerator
03/28/2001EP1087190A1 Lubrication system for screw compressors using an oil still
03/28/2001EP1087185A1 Improved part load performance of variable speed screw compressor
03/27/2001US6206643 Method for controlling reciprocating compressor having variable capacity
03/27/2001US6205808 Prevention of oil backflow from a screw compressor in a refrigeration chiller
03/27/2001US6205796 Sub-dew point cooling of electronic systems
03/22/2001WO2000065232A3 Coolant compressor system
03/22/2001DE19944951A1 Air conditioning system has refrigerant circuit in which concentric tubular heat exchangers are inserted and wound in radial spiral or meandering form
03/22/2001DE19944950A1 Klimaanlage mit innerem Wärmeübertrager Air conditioning with internal heat exchanger
03/21/2001EP1085277A2 Ammonia refrigerator
03/21/2001EP0623162B1 Improved nonazeotropic working fluid media for use in thermodynamic cycle applications
03/21/2001CN2424425Y Efficiency energy saving refrigerating appts.
03/20/2001US6202438 Compressor economizer circuit with check valve
03/20/2001US6202431 Adaptive hot gas bypass control for centrifugal chillers
03/15/2001WO2001018467A1 Refrigerating device
03/15/2001WO2001018464A1 Heat pump
03/15/2001WO2001018461A1 Prevention of oil backflow from a screw compressor in a refrigeration chiller
03/14/2001EP0756691B1 Refrigeration system
03/14/2001CN1287606A Double-tube type heat exchanger and refrigerating machine using the heat exchanger
03/08/2001WO2001016490A1 Internal intermediate pressure 2-stage compression type rotary compressor
03/06/2001US6197211 Ketone-containing working fluid for refrigerating cycle equipment and refrigerating cycle equipment having the same
03/06/2001US6196008 Method for taking custody of, transporting and installing air conditioner
03/01/2001WO2001014817A1 Heat exchanger tube
03/01/2001DE10040770A1 Cooling circuit has hermetically sealed electric compressor for sucking and compressing coolant, electric motor, cooler, pressure reduction unit and accumulator
02/2001
02/28/2001CN1285907A Refrigerating apparatus
02/28/2001CN1285470A High-efficient energy-saving compressor for refrigerator
02/27/2001US6192696 Refrigerating apparatus
02/27/2001US6192692 Liquid powered ejector
02/22/2001DE10035666A1 Cooling circuit for motor vehicle air conditioning system has coolant compressor, liquefier for gaseous coolant from compressor, decompression unit, evaporator and bypass line
02/21/2001EP1076528A1 Cryogenic system, especially for performing cryosurgical surgery
02/21/2001CN1284608A Refrigerant compressor
02/20/2001US6189335 Multi-stage compressing refrigeration device and refrigerator using the device
02/20/2001US6189334 Air conditioner
02/20/2001US6189326 Pressure control valve
02/15/2001WO2001011294A1 Thermosiphonic oil cooler for refrigeration chiller
02/14/2001EP1075631A1 Electronic controlled expansion valve
02/14/2001CN2419549Y 空调 Air conditioning
02/14/2001CN1284157A Air conditioner
02/14/2001CN1283748A Single rotor expansion press able to replace two-phase flow throttle valve
02/13/2001US6186759 Helical blade type compressor and a refrigeration cycle apparatus using the same
02/13/2001US6185956 Single rotor expressor as two-phase flow throttle valve replacement
02/13/2001US6185955 Refrigerating system which can favorably use as a refrigerant, a fluid smaller in specific volume than a general refrigerant
02/13/2001US6185953 Heat transport system
02/13/2001US6185949 Digital control valve for refrigeration system
02/13/2001US6185946 System for sequencing chillers in a loop cooling plant and other systems that employ all variable-speed units
02/13/2001US6185944 Refrigeration system with a compressor-pump unit and a liquid-injection desuperheating line
02/08/2001DE10028517A1 Thermostatische Kühlflüssigkeitszirkuliervorrichtung Thermostatic Kühlflüssigkeitszirkuliervorrichtung
02/07/2001EP1074800A2 Control valve and method for controlling an air-conditioning system
02/07/2001EP1073698A1 Ternary compositions of ammonia, pentafluoroethane and difluoromethane
02/07/2001CN1282860A Air conditioner and control process of variable capacitance compressor
02/06/2001US6182467 Lubrication system for screw compressors using an oil still
02/06/2001US6182456 Supercritical refrigerating cycle system
01/2001
01/31/2001EP1072847A2 Apparatus and method for intelligent control of the fan speed air-cooled condensers
01/31/2001CN1061432C Controlling apparatus in air conditioner
01/30/2001CA2211525C Refrigeration system consisting of a plurality of refrigerating cycles
01/25/2001WO2001006193A1 Serpentine type heat exchanger
01/25/2001WO2001006186A1 Refrigerating device