| Patents for F25B 30 - Heat pumps (6,899) |
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| 09/10/2008 | CN101263346A Heat pump and method of heating fluid |
| 09/10/2008 | CN101261055A Backheating type sodium rhodanate-ammonia absorption heat pump system |
| 09/10/2008 | CN101261054A Great temperature rising absorption type heat pump units |
| 09/10/2008 | CN101260640A Automatic snow-removing method |
| 09/10/2008 | CN101259362A Dry air-supplying apparatus and dryer |
| 09/09/2008 | US7422993 Free from change in structure upon subjecting the adsorbent to adsorption and desorption of water vapor |
| 09/04/2008 | DE102007046009A1 Wärmepumpeneinrichtung und im Freien anzuordnende Einheit für dieselbe Heat pump apparatus and to be placed outdoor unit for the same |
| 09/04/2008 | DE102007010646A1 Wärmepumpenvorrichtung Heat pump device |
| 09/04/2008 | DE102007010139A1 Wärmepumpenvorrichtung Heat pump device |
| 09/03/2008 | EP1965154A2 Heat pump device |
| 09/03/2008 | EP1965153A2 Heat pump device |
| 09/03/2008 | EP1238234B1 Ground energy transfer system and method |
| 09/03/2008 | CN201110671Y Heat pump water heater units |
| 09/03/2008 | CN201110670Y Heat pump hot-water units with functions of refrigerating, heating as well as manufacturing life hot water |
| 09/03/2008 | CN101256042A Large temperature rise compression heat pump units |
| 09/03/2008 | CN101256041A Gas-liquid separator for heat pump scavenging oil using siphon mode |
| 09/03/2008 | CN100416181C Chemical heat pump working according to the hybrid principle |
| 08/27/2008 | EP1962035A2 Water-cooled type air conditioner and method for controlling the same |
| 08/27/2008 | CN101251317A Combined heating and air conditioning system for buses utilizing an electrified compressor having a modular high-pressure unit |
| 08/27/2008 | CN101251316A Two stage gas-solid reaction heat-exchanging apparatus system |
| 08/27/2008 | CN101251313A Solar energy-storage type heat pump air conditioning system |
| 08/27/2008 | CN101251312A System and method for integration of earth source heat pump capable of natural supply cold and recovery of waste heat |
| 08/27/2008 | CN101251311A Multisystem air conditioner cold and hot water units |
| 08/26/2008 | US7415899 Torque detecting apparatus |
| 08/26/2008 | US7415835 Thermal control system and method |
| 08/21/2008 | US20080196872 Compact Water/Water Heat Pump Core, and Heat Pump Comprising Same |
| 08/21/2008 | US20080196418 Method and Control for Preventing Flooded Starts in a Heat Pump |
| 08/21/2008 | DE202008008351U1 Wärmepumpensystem Heat pump system |
| 08/20/2008 | CN201104049Y Full fresh air heat pump type air conditioner |
| 08/20/2008 | CN201104042Y Two-stage compression high temperature water source heat pump unit using low-temperature heat source |
| 08/20/2008 | CN100412468C Method and apparatus utilizing water source heat pump to exchange heat |
| 08/19/2008 | CA2488987C Water heating system |
| 08/14/2008 | WO2008095676A2 Heat pump, small power plant and heat pump method |
| 08/13/2008 | EP1954991A1 Geothermal cooling device |
| 08/13/2008 | EP1954990A1 Geothermal exchange system using a thermally superconducting medium with a refrigerant loop |
| 08/13/2008 | CN201100796Y Thermal pump unit of combined flow saving device |
| 08/13/2008 | CN201100785Y Ocean ground energy thermal pump system |
| 08/13/2008 | CN201100784Y Ground source thermal pump unit |
| 08/13/2008 | CN201100783Y Thermal pump unit with electronic swelling valve and capillary flow saving device |
| 08/13/2008 | CN201100782Y Energy storage device and heat pump combination device |
| 08/13/2008 | CN201100776Y Multi-purpose thermal pump device and conversion cut-off valve |
| 08/13/2008 | CN101240962A Carbon dioxide heat pump control method based on pressure-temperature |
| 08/13/2008 | CN101240954A Linkage coupling variational heat regeneration circulation method |
| 08/13/2008 | CN101240953A Ammonia compression -absorption composite heat pump circulating device and circulate method |
| 08/13/2008 | CN101240949A Cascade energy usable variable capacity family energy resource system |
| 08/13/2008 | CN101239773A Heat pump and sludge drying integration method and system |
| 08/13/2008 | CN101239771A Water source heat pump and sludge anaerobic assimilation integration method and system |
| 08/13/2008 | CN100410599C High temperature heat pump set for recovering afterheat of power plant and printing and dyeing industry |
| 08/07/2008 | WO2008094152A1 Heat transfer system and associated methods |
| 08/07/2008 | DE102007005930A1 Wärmepuppe, Kleinkraftwerk und Verfahren zum Pumpen von Wärme Manikin, small power plant and method of pumping heat |
| 08/06/2008 | CN201096429Y Compact highly effective dual-operation cooling tower heat reclamation energy-saving device |
| 08/06/2008 | CN101236035A Absorption type heat pump heat supply system possessing flue gas condensation heat reclamation function |
| 08/06/2008 | CN101236034A Gas internal-combustion engine combined cooling, heat and power System |
| 08/06/2008 | CN101236032A Heat pump type heat exchanging unit |
| 08/06/2008 | CN101236030A Direct type soil source heat pump system |
| 08/06/2008 | CN101236029A Parallel type air-conditioner water heater |
| 08/06/2008 | CN101236028A Solar energy-air source energy-saving type solution heat pump device |
| 08/06/2008 | CN101235993A Four pipe heating pump, hot water three-purpose central air-conditioning system |
| 08/06/2008 | CN101235992A Two pipe heating pump, hot water three-purpose central air-conditioning system |
| 08/06/2008 | CN101235973A Water-mixing flue gas condensation heat reclamation absorption type heat pump heat distribution system |
| 07/31/2008 | DE202008001521U1 3-Zonen-Wärmetauscher 3-zone heat exchanger |
| 07/31/2008 | DE102007005270A1 Geothermal heating probe for producing geothermal heat from drill hole, has condensate stream-distributor that is provided with distributor nozzles and connected with or attached underneath condensate tube, which is arranged in probe tube |
| 07/31/2008 | DE102007003657A1 Heat pump, has heat exchanger formed as liquid/air heat exchanger superordinated to air/liquid heat exchanger, where heat energy of solar conductor fluid of thermal solar circuit is transferred to air flowing through another heat exchanger |
| 07/31/2008 | CA2577231A1 The method of parameters optimization of devices designed on usage of the heat pump principle by means of the vortical stratification of intermediate substance stream flowing off compressor with following receiving from it two independent flows - overheated by comparison with the initial one directed into condenser and colder than initial one directed into a |
| 07/30/2008 | CN201093802Y Heat pump with heat pipe exchanger |
| 07/30/2008 | CN201093801Y Multi-use heat pump device of external auxiliary heating module |
| 07/30/2008 | CN201093798Y Multifunctional heat pump or single cool unit assembly |
| 07/30/2008 | CN201093795Y Dual-purpose heat pump for winter and summer |
| 07/30/2008 | CN201093684Y Multi-use heat pump device of built-in auxiliary heating module |
| 07/30/2008 | CN201093653Y Solar energy and heat pump cold and hot supplying apparatus for summer hot winter use |
| 07/30/2008 | CN101231047A High-temperature heat pump as well as air conditioning system coupled by desiccation rotating wheel and high-temperature heat pump |
| 07/30/2008 | CN101231046A Subsection heat-taking type overlapping heat pump |
| 07/30/2008 | CN101231045A Central air-conditioning-hot water boiler dual-purpose integrated machine system |
| 07/24/2008 | DE102007027573A1 Air conditioning system, electrical current and heat generator and storage combination for e.g. house, has refrigerant circuit with components of air conditioning or heat pump systems, and set of energy accumulator forms |
| 07/24/2008 | CA2675747A1 Multi-faceted designs for a direct exchange geothermal heating/cooling system |
| 07/23/2008 | EP1946015A1 Refrigeration system including thermoelectric heat recovery and actuation |
| 07/23/2008 | CN101226020A Air energy heat pump system installation method |
| 07/23/2008 | CN101226019A Multipurpose heat pump units |
| 07/23/2008 | CN101226016A Solar-ground energy dual-heat-source composite heat pump device |
| 07/23/2008 | CN101226015A Heat pump air-conditioning system synthetically using solar energy |
| 07/23/2008 | CN101226013A Grade compression-segmenting heat-taking type steam compression heat pump |
| 07/23/2008 | CN100404975C Heat pump system of heat pump water heater |
| 07/17/2008 | DE202005021234U1 Wärmepumpe mit verbrennungsmotorischem Antrieb Heat pump with internal combustion engine |
| 07/16/2008 | CN101221002A Combined ultra-low temperature heat pump units |
| 07/16/2008 | CN101219021A Self-control cool and warm chair |
| 07/10/2008 | DE202008001386U1 Heizanlage durch Anordnung eines Verbrennungsmotors mit Generator und Luft-Wasser Wärmepumpe Heating system by arranging an internal combustion engine with generator and air-water heat pump |
| 07/09/2008 | EP1403600B1 Heat pump device |
| 07/09/2008 | CN101216245A Heat pump drier |
| 07/09/2008 | CN101216224A Air source solution type heat pump device |
| 07/09/2008 | CN101216223A Air source heat pump system and its defrosting method |
| 07/09/2008 | CN100401001C Solidification heat utilization and pollution preventing device for surface water source heat pump |
| 07/09/2008 | CN100400974C Starting method for convertor heat pump |
| 07/09/2008 | CN100400969C Heating system of water source heat pump by using remaining heat of condensed steam from power plant |
| 07/04/2008 | CA2573520A1 Multifunction element combining functions of a heat exchanger performing heat exchange of a system and gas flow; a fan; and heat absorber of hydrocarbon fuel combustion. the heat pump operating on the basis of the multifunction element described above |
| 07/03/2008 | DE202007018013U1 Solarpumpe Solar pump |
| 07/02/2008 | CN201081470Y Optimized control device for solar assisted soil source heat pump heating system |
| 07/02/2008 | CN201081460Y Heat pump with heat conduction device |
| 07/02/2008 | CN201081367Y Heat-recovery geothermal heat pump |
| 07/02/2008 | CN101210747A Method for setting pipe embedded well used for geothermal heat pump |
| 07/02/2008 | CN100398918C Engine-driven air conditioning machine |