Patents for F25B 1 - Compression machines, plant or systems with non-reversible cycle (15,293)
07/2004
07/14/2004CN2625805Y Wide temperate zone air source heat pump refrigerating unit
07/08/2004WO2004057185A1 Refrigerating system having reciprocating compressor
07/08/2004US20040129018 Method and apparatus for highly efficient compact vapor compression cooling
07/08/2004US20040129017 Rotary compressor and refrigerant cycle system having the same
07/08/2004US20040129015 Ultra-low temperature closed-loop recirculating gas chilling system
07/08/2004US20040129012 Heating/cooling circuit for an air-conditioning system of a motor vehicle, air-conditioning system and a method for controlling the same
07/08/2004US20040129006 Refrigerating device
07/07/2004EP1435496A2 A refrigerated merchandiser system and method of operating a refrigerated merchandiser system
07/07/2004EP1435494A1 Refrigeration system and method for operating a refrigeration system
07/07/2004EP1434967A2 Temperature control device for motor vehicle, for example electrical or hybrid
07/07/2004CN2624133Y Refrigerating machine contraposition damping arrangement
07/07/2004CN2624132Y Liquid storage drier for automobile air-conditioner
07/07/2004CN2624098Y Water-cooled air-conditioning plant
07/07/2004CN1511243A 冷冻装置 Refrigeration unit
07/07/2004CN1510361A Refrigerator
07/07/2004CN1510098A Nonazeotropic coolant, cooling circulation and freezing apparatus
07/07/2004CN1510097A Refrigerating machine
07/07/2004CN1156649C Controller for variable compressor
07/01/2004WO2004055451A1 Refrigeration system and compressor thereof
07/01/2004US20040123624 Vapor-compression refrigerant cycle system
07/01/2004US20040123621 Refrigeration cycle device
07/01/2004US20040123612 Cooling system with variable duty cycle capacity control
07/01/2004US20040123608 Nontoxic; mixture of carbon dioxide and hydrocarbon refrigerant ; low and high temperature cycles
07/01/2004DE10357801A1 Kühlkreislauf mit Dampfkompression A vapor compression refrigeration cycle with
06/2004
06/30/2004CN1155790C Expansion valve and refrigerating system
06/29/2004US6755046 Vehicle air conditioner with heat pump refrigerant cycle
06/29/2004US6755043 Condenser with integrated deaerator
06/29/2004US6755040 Air conditioner and control method thereof
06/29/2004US6755039 Screw refrigerating apparatus
06/29/2004US6755034 Apparatus for preventing overload of air conditioner and method thereof
06/24/2004WO2004054342A2 Method, system and apparatus for cooling high power density devices
06/24/2004US20040118147 Multistage compression type rotary compressor and cooling device
06/24/2004US20040118144 Hermetic inverter/converter chamber with multiple pressure and cooling zones
06/24/2004US20040118138 Determining method of high pressure of refrigeration cycle apparatus
06/24/2004US20040118134 Refrigerating device
06/24/2004DE10356447A1 Refrigeration cycle system for vehicle air conditioning system, has throttle valve reducing and increasing degree of valve hole throttle opening as level of refrigerant subcooling increases and decreases, respectively
06/24/2004CA2507651A1 Method, system and apparatus for cooling high power density devices
06/23/2004EP1431684A1 Non-azeotropic refrigerant mixture, refrigerating cycle and refrigerating device
06/23/2004EP1431683A2 Refrigerating device
06/23/2004EP1431674A1 Water heater comprising water softening means
06/23/2004EP1431087A2 Vehicle air conditioning apparatus
06/23/2004CN1507132A Cooler for environment protecting high-energy motor
06/23/2004CN1506646A 热交换器 Heat exchanger
06/23/2004CN1506638A 热水器 Water Heater
06/23/2004CN1506624A Heat pump type hot water heating system
06/23/2004CN1506584A Power modulating vortex machine
06/23/2004CN1154839C Liquid level sensor
06/23/2004CN1154828C Dual-and multi-element refrigeration cycles for natural gas liquefaction
06/23/2004CN1154814C Method for controlling linear expansion valve of air conditioner having two compressor
06/23/2004CN1154813C Refrigerating unit
06/22/2004US6751983 Air conditioning unit with an inner heat transfer unit
06/22/2004US6751970 Vapor compression system and method
06/17/2004WO2004051161A1 Oil recovery and lubrication system for screw compressor refrigeration machine
06/17/2004US20040112812 Water heater
06/17/2004US20040112601 Apparatus and method for actively cooling instrumentation in a high temperature environment
06/17/2004US20040112082 Regfrigerating device
06/17/2004US20040112073 Refrigeration cycle system
06/16/2004EP1427972A1 Compression system for cooling and heating purposes
06/16/2004CN1504709A Combined regeneration heating and cooling system
06/16/2004CN1504703A Refrigerant cycling device
06/15/2004US6748755 Refrigeration system utilizing incomplete evaporation of refrigerant in evaporator
06/15/2004US6748754 Multistage rotary compressor and refrigeration circuit system
06/15/2004US6748753 Air conditioner
06/10/2004WO2004048863A1 Air conditioner
06/10/2004US20040109771 Enclosed-configuration electrically powered compressor having electric motor with stator coil thereof cooled by flow of refrigerant prior to compression of the refrigerant
06/10/2004US20040108824 Motor drive control apparatus
06/10/2004US20040107720 Refrigerant cycling device
06/10/2004US20040107718 Method, system and apparatus for cooling high power density devices
06/10/2004US20040107716 Method of operating a refrigeration cycle
06/10/2004US20040107708 comprises R245fa (CF3CH2CHF2), R125 (CHF2CF3), R23 (CHF3) and R14 (CF4); free of possibility of causing depletion of the ozone layer
06/10/2004US20040107595 Drier
06/09/2004EP1426710A1 Refrigerant cycling device
06/09/2004EP1426620A2 Variable speed control of multiple motors
06/09/2004CN1502898A 空调机 Air conditioners
06/09/2004CN1502814A Compressor driving device and freezing air conditioner device
06/09/2004CN1153033C Two-refrigerant refrigerating device
06/08/2004US6745584 Digital scroll condensing unit controller
06/03/2004WO2004046620A2 Method and apparatus for enhancing heat pump and refrigeration equipment performance
06/03/2004US20040104018 Serpentine tube, cross flow heat exchanger construction
06/03/2004US20040104016 Heat exchanger
06/03/2004US20040103685 Ejector cycle system
06/03/2004US20040103681 Method and arrangement for defrosting a vapor compression system
06/03/2004US20040103677 Refrigeration system and method of operation therefor
06/03/2004DE10253357A1 Vehicle air conditioner for heating, cooling and drying duties, includes heat pump thermally-coupled to ventilation unit by internal heat exchanger system
06/03/2004CA2449380A1 Serpentine tube, cross flow heat exchanger construction
06/02/2004EP1423649A1 A cooling control system for an ambient to be cooled, a method of controlling a cooling system, and a cooler.
06/02/2004EP1153251B1 Improvements in multiple zone refrigeration
06/02/2004CN1501036A Refrigerating apparatus
06/02/2004CN1152228C Refrigerator and defrosting heater
06/02/2004CN1152219C Multi-stage compression refrigerator
06/02/2004CN1152218C Deep refrigerating equipment
06/01/2004US6742357 Cooling feed gas stream successively through first, second and third temperature ranges
06/01/2004US6742356 Gas-liquid separator for ejector cycle
06/01/2004US6742346 Method for operating an air conditioning installation
05/2004
05/27/2004WO2004045060A2 Sensorless control of a harmonically driven electrodynamic machine for a thermoacoustic device or variable load
05/27/2004WO2003063241A8 Method and apparatus for high heat flux heat transfer
05/27/2004US20040099006 Air conditioner
05/27/2004US20040098996 Alternate flow of discharge gas to a vaporizer for a screw compressor
05/27/2004DE10352514A1 Rohr-an-Rohr-Wärmetauschereinheit Tube-to-tube heat exchanger unit
05/26/2004EP1422487A2 Hot gas defrosting of refrigeration plants