Patents for F25B 13 - Compression machines, plant, or systems, with reversible cycle (6,597)
11/2004
11/25/2004DE102004018282A1 Wärmetauscher Heat exchanger
11/24/2004CN1549913A Exhaust heat utilizing refrigerating system
11/24/2004CN1548820A Multi-style gas heat pump type air conditioner
11/24/2004CN1177182C Energy-saving cold-heat air-conditioning, water-heating three-purpose machine capabe of being used in all seasons
11/18/2004US20040226711 Air conditioner and outdoor unit therefor
11/17/2004EP1477748A1 Air conditioner
11/17/2004CN1547654A Refrigerator
11/17/2004CN1176337C Cold/heat air conditioning design project for supper high-rise building having no need of water medium and regulation control method thereof
11/17/2004CN1176333C Ice channel for storing cold and heat exchanger integrated equipment
11/16/2004US6817205 Dual reversing valves for economized heat pump
11/11/2004US20040221607 Combined cooling plant/heat pump circuit
11/10/2004EP1475585A2 Air conditioner and outdoor unit therefor
11/10/2004EP1475575A1 Air conditioner
11/10/2004EP1475572A1 Heat pump type air conditioner
11/10/2004EP1022521B1 Air cycling type air-conditioner
11/10/2004EP1016837B1 Piping washing method and piping washing apparatus for refrigerating apparatuses
11/10/2004CN1545758A Control system for a linear vibration motor
11/10/2004CN1545605A Oil equalizing circuit of compression mechanism, heat source unit of refrigerator, and refrigerator having the unit
11/10/2004CN1175226C Air conditioner
11/04/2004US20040216480 Air conditioner and outdoor unit therefor
11/03/2004EP1473526A2 Air conditioner and outdoor unit therefor
11/03/2004CN1543557A Compressor mechanism for refrigerator
11/03/2004CN1542390A Air conditioner and outdoor unit therefor
11/03/2004CN1542341A Air conditioner and outdoor unit therefor
11/03/2004CN1174201C Water heating air conditioner with bypass shunting refrigerant
11/02/2004US6810952 Vehicle air-conditioning device including a multi-purpose heat exchanger
10/2004
10/28/2004US20040211553 Multi-mode damper for an A-shaped heat exchanger
10/28/2004US20040211213 Refrigerating device
10/28/2004US20040211202 Refrigerating and air-conditioning system
10/27/2004EP1471316A1 Reversible heat pump system
10/27/2004CN1173141C Multiple-type air conditioner for combined use of cooler and heater
10/27/2004CN1173139C Refrigerant loop tank
10/26/2004US6807817 Method for operating compressors of air conditioner
10/26/2004US6807816 Air conditioning system with two compressors and method for operating the same
10/26/2004US6807815 Air conditioning system and method for operating the same
10/21/2004US20040206490 Heat exchanger
10/21/2004US20040206103 Alternate sub-surface and optionally accessible direct expansion refrigerant flow regulating device
10/20/2004EP1469262A2 Replacing gas collecting trap apparatus used for installing an air conditioner and installation method therefor
10/20/2004EP1469260A1 Refrigerating device
10/19/2004US6804975 Air conditioning apparatus
10/19/2004US6804971 Apparatus and method for controlling compressors of air conditioner
10/14/2004WO2004088219A1 Improvement system of energy efficincy for refrigeration cycle
10/14/2004WO2004088212A1 Air conditioner
10/14/2004US20040204793 Integrated controlled multi-air conditioner system
10/14/2004US20040200233 Refrigeration cycle apparatus
10/13/2004EP1467160A2 Air conditioner using flammable refrigerant
10/13/2004EP1467158A2 Refrigeration cycle apparatus
10/13/2004EP1465784A1 Vehicle with an air-conditioner and a heat source
10/07/2004WO2004085936A1 Three-way valve, bridge circuit, and refrigeration apparatus with the bridge circuit
10/07/2004US20040194491 Multi-type air conditioner and method for controlling operation of the same
10/07/2004US20040194482 Air conditioning system and air conditioning method
10/07/2004DE10313850A1 Coolant circulation operating method e.g. for combined coolant- and heat-pump-drive in motor vehicle, requires expanding coolant at evaporation pressure in the coolant unit operation
10/06/2004CN1170099C Gas heat pump type air conditioner and combustion apparatus for heating waste gas
10/06/2004CN1170098C Gas heat pump type air conditioner and running method
10/06/2004CN1170097C Injector circulating system
10/06/2004CN1170096C Uninterrupted heating process and air conditioning system
10/06/2004CN1170095C 空调机 Air conditioners
09/2004
09/29/2004CN1168940C Air conditioner
09/23/2004WO2004081459A1 Humidity control device
09/23/2004US20040182101 Heat pump apparatus
09/23/2004DE10310992A1 Combined cooling unit and heat pump circuit including for motor vehicles has valve system to keep inner heat transmitter at a higher pressure than in the cooling circuit
09/22/2004EP1458581A1 Vapor compression system for heating and cooling of vehicles
09/22/2004CN1530592A Refrigeration circulator
09/22/2004CN1530590A Hot-pumping hot-water supplying heater
09/22/2004CN1167920C Thermal pump system
09/22/2004CN1167906C Multi-room air conditioning system
09/21/2004US6792773 Collector for the liquid phase of a working medium of an air conditioning system
09/15/2004EP1166019B1 Oil amount detector, refrigeration apparatus and air conditioner
09/15/2004CN1529108A Air-conditioner using combustible refrigrant
09/15/2004CN1166907C Air conditioners using inflammable refrigerant
09/10/2004WO2004076945A1 Refrigeration cycle apparatus
09/09/2004DE202004008964U1 Low energy demand air conditioning system for a house has heat exchangers on the air inlet and exhaust sides and may each serve as evaporator or condenser for a heat engine
09/08/2004EP1455150A1 Refrigeration equipment
09/08/2004EP1455142A1 Air conditioner
09/08/2004CN1527011A Method for controlling refrigerating and heating of thermal pump system
09/08/2004CN1165725C Thermal pump defrosting control method and themral pump defrost control system
09/08/2004CN1165721C Oil amount detector, refrigeration apparatus and air conditioner
09/02/2004US20040169480 Control system for a linear vibration motor
09/02/2004US20040168446 Method for refrigerant and oil collecting operation and refrigerant and oil collection controller
09/01/2004EP1134515B1 Refrigerator
09/01/2004CN1525109A Miniature ultrathin horizontal type suspended ceiling pendular water ring duplex system room air conditioner
08/2004
08/25/2004CN1523312A Multi-type air conditioner and method for controlling operation of the same
08/25/2004CN1163722C Air conditioning system and method of operating same
08/24/2004US6779356 Apparatus and method for controlling operation of air conditioner
08/19/2004US20040159117 Combined regeneration heating and cooling system
08/19/2004US20040159115 Apparatus for driving a compressor and a refrigerating air conditioner
08/19/2004US20040159111 Refrigerator
08/18/2004EP1163479B1 Use of a ventilation arrangement for buildings
08/18/2004CN1162665C Refrigerant circuit of air conditioner
08/17/2004US6775999 Solar reflector for heat pump evaporator
08/12/2004WO2004067942A1 Stirling engine driven heat pump with fluid interconnection
08/12/2004DE102004001233A1 Klimaanlage mit Entfeuchtungs- und Heizbetrieb Air conditioning with dehumidification and heating
08/11/2004EP1445556A1 Freezer
08/11/2004EP1445548A1 Air conditioner
08/11/2004CN1519515A Energy saving dehumidification method of air conditioner
08/11/2004CN1519514A Strong dehumidification operation of air conditioner
08/11/2004CN1519513A Health dehumidification operation of air conditioner
08/11/2004CN1161572C Refrigerating device
08/11/2004CN1161569C Air conditioner
08/11/2004CN1161566C Multiway type air conditioner
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