| Patents for F25B 30 - Heat pumps (6,899) |
|---|
| 11/12/2008 | CN100432576C Refrigerant circuit and heat pump type hot water supply apparatus |
| 11/06/2008 | DE202008011174U1 Kompakte Resorptionsmaschine Compact Resorptionsmaschine |
| 11/06/2008 | DE102008020338A1 Verfahren zur Betriebsarteinstellung einer Wärmepumpe Method for operating a heat pump setting |
| 11/05/2008 | EP1987292A1 Heat exchanger device intended for heating or air-conditioning systems |
| 11/05/2008 | CN201145449Y Triune intelligent type ground source heat pump air conditioner system |
| 11/05/2008 | CN201145448Y Multifunctional solar heat pump |
| 11/05/2008 | CN201145372Y Ground source heat pump central air conditioner |
| 11/05/2008 | CN201143053Y Cool warmer senior group chair |
| 11/05/2008 | CN101298949A Heat pump |
| 11/04/2008 | CA2359012C Receiver and filter and adsorbent unit therefor |
| 10/30/2008 | US20080264088 Reversible mode vehicle heating and cooling system for vehicles and method therefor |
| 10/30/2008 | DE102007020406A1 Vakuum-Sorptionsvorrichtung und Verfahren zum Betrieb einer Vakuum-Sorptionsvorrichtung The vacuum sorption and method for operating a vacuum sorption |
| 10/30/2008 | DE102007005270B4 Erdwärmesonde Geothermal probe |
| 10/30/2008 | CA2683070A1 Heat pump system and method for pumping liquids |
| 10/29/2008 | EP1985948A1 Vacuum sorption device and method for operating a vacuum sorption device |
| 10/29/2008 | EP1985947A2 Heat pump |
| 10/29/2008 | EP1985946A2 Heat pump system, method for adjusting temperature of lubricating water in heat pump system, and method for operating heat pump system |
| 10/29/2008 | CN201141711Y Nature working medium refrigeration heat pump |
| 10/29/2008 | CN101294755A Air-conditioning unit with constant temperature and humidity |
| 10/29/2008 | CN101294754A Multifunctional air conditioner heat pump |
| 10/29/2008 | CN101294753A Inner circulation compound energy heat-supplying refrigeration technology and device |
| 10/23/2008 | WO2008124860A2 Combined air-water heat exchanger |
| 10/23/2008 | DE102007017311A1 Wärmepumpenvorrichtung Heat pump device |
| 10/23/2008 | DE102006056798B4 Wärmepumpe mit einem Kühlmodus Heat pump with a cooling mode |
| 10/22/2008 | CN201138103Y Compressing condensing unit preparing hot water by energy stepped utilizing |
| 10/22/2008 | CN201138102Y Novel return energy recovery heat pump device with secondary humidifying cooling condenser |
| 10/22/2008 | CN201138101Y Heat exchanger |
| 10/22/2008 | CN201138036Y Heat of liquefaction cascade energy recycling apparatus for multi-stage hot-water air conditioner |
| 10/22/2008 | CN201138035Y Large and medium hot-water air conditioner set realizing hot water preparation by energy casecade use |
| 10/22/2008 | CN201138034Y Central air-conditioning heat pump device simultaneously cooling and preparing hot water and boiled water for living |
| 10/22/2008 | CN201138026Y Energy-saving cyclic type hot-water air conditioner with embedded longitudinal helical ribbed tube |
| 10/22/2008 | CN201138025Y Water heating and boiling multifunctional machine of energy saving cyclic type air conditioner with water pump |
| 10/22/2008 | CN101290179A Water source heat pump air conditioner system possessing hydraulic turbine pump |
| 10/22/2008 | CN101290178A R125 near critical circulating high temperature heat pump unit |
| 10/22/2008 | CN101290177A Heat pump -type subway vehicle air conditioner |
| 10/22/2008 | CN101290176A Heat reclamation -type solar energy jetting electric compression heat pump air-conditioning unit |
| 10/22/2008 | CN100427853C Air conditioning and heating system with cold and warm gas operating simultaneously utilizing geothermal heat, and controlling means thereof |
| 10/22/2008 | CN100427852C Air-conditioning system using earth as heat source by heat pump |
| 10/22/2008 | CN100427843C Heat pump hot-water supply system |
| 10/22/2008 | CN100427407C Portable hand-pressurized heat pump sea water desalination barrel |
| 10/16/2008 | WO2008122114A2 Coaxial borehole energy exchange system for storing and extracting underground cold |
| 10/15/2008 | CN201133736Y Soil source heat pump central air-conditioner underground buried pipe gas collection exhauster |
| 10/15/2008 | CN201133735Y Heat pump freezing air-conditioning unit improvement |
| 10/15/2008 | CN101285628A Composite soil source heat pump system for accelerating ground water flowing |
| 10/15/2008 | CN101285627A Composite energy supply system and its hidden heat utilization method |
| 10/15/2008 | CN101285625A Ground source warm and cold air conditioner system |
| 10/15/2008 | CN101285605A Heat pump type air conditioner outdoor machine |
| 10/09/2008 | DE102007016738A1 Heat carrier liquid, useful in thermal solar plant and heat pumps, comprises propylene carbonate (carboxylic acid propylene glycol ester, 4-methyl-1,3-dioxolan-2-one) and additives |
| 10/08/2008 | EP1412681B1 Geothermal system |
| 10/08/2008 | CN201129888Y Air conditioner heat pump hot-water apparatus |
| 10/08/2008 | CN201129812Y Novel water circulating cooling domestic central air conditioning system |
| 10/08/2008 | CN101280985A Native sewage water heat pump air conditioning system |
| 10/08/2008 | CN101280984A Oilfield residual heat natural gas high temperature heat pump process |
| 10/08/2008 | CN101280980A Cabinet type water source heat pump air conditioner |
| 10/08/2008 | CN101280979A Air conditioner heat pump device |
| 10/08/2008 | CN101280941A Double-cold source heat pump centralized type air conditioner device |
| 10/08/2008 | CN100424447C Water heating device of ground source heat pump |
| 10/07/2008 | US7430878 Air conditioning system and methods |
| 10/04/2008 | CA2584770A1 Coaxial borehole energy exchange system for storing and extracting underground cold |
| 10/01/2008 | EP1974168A1 Pipe and system for utilizing low-energy |
| 10/01/2008 | CN201126285Y Earth source heat pump heat exchanger |
| 10/01/2008 | CN201126262Y Screw type air heat pump type cold-hot water heater |
| 10/01/2008 | CN201126261Y Vane type air heat pump type cold-hot water heater |
| 10/01/2008 | CN101275792A Single / double stage mixed composite stacking heat pump air conditioner unit |
| 10/01/2008 | CN101275791A Water source heat pump units capable of automatically backwashing sewage water |
| 10/01/2008 | CN101275782A Heat pump air conditioning water supply machine |
| 10/01/2008 | CN101275763A Combined thermal power generation energy supply method and system |
| 10/01/2008 | CN101275563A Rotary compressor with accumulator and heat pump system |
| 10/01/2008 | CN101275357A Drying unit and laundry washing/drying machine equipped with the drying unit |
| 10/01/2008 | CN100422663C Multiple heat source multifunction solar energy heat pump |
| 09/25/2008 | US20080229766 Method, Apparatus and System for Transferring Heat |
| 09/25/2008 | DE102007014019A1 Heat pump used in refrigerators, in air conditioners and in the chemical industry comprises a first circulation for a coolant and a second circulation for the coolant |
| 09/24/2008 | CN201122030Y Multi-connection type thermal pump air conditioner system |
| 09/24/2008 | CN201122020Y Lake water source heat pump heat exchange unit coil pipe device |
| 09/24/2008 | CN201122019Y Sensible heat absorption type heat pump structure |
| 09/24/2008 | CN201122017Y Three-effect multi-source type heat pump units |
| 09/24/2008 | CN101270941A Heat source tower heat pump |
| 09/24/2008 | CN101270940A Integral cooling and grading condensation heat pump type waste heat recovery shower-bath device |
| 09/24/2008 | CN101270939A Feedback auxiliary heating type low-temperature air source heat pump air conditioner |
| 09/24/2008 | CN101270938A Three coupling cascade air source heat pump air conditioner |
| 09/24/2008 | CN101270937A Auxiliary heat-tracing ultra-low temperature air source heat pump air conditioner |
| 09/24/2008 | CN101270936A Refrigerating cycle system adopting heat pump to melt frost |
| 09/24/2008 | CN101270935A Solar injection electric compression heat pump combined air-conditioning unit |
| 09/24/2008 | CN101270934A Combination method and device of two-stage compression heat pump air conditioner and refrigerator system |
| 09/24/2008 | CN101270933A Geothermal heat pump air conditioning/refrigerating compound system |
| 09/24/2008 | CN101270543A Washing-drying machine |
| 09/18/2008 | WO2008110018A1 Wind powered system for the direct mechanical powering of systems and energy storage devices |
| 09/18/2008 | WO2008109937A1 Apparatus and method for transferring heat |
| 09/18/2008 | US20080223064 Cooling system for a motor vehicle |
| 09/18/2008 | DE102007013225A1 Heat supply system, using at least a cogeneration power plant with a heat pump, supplies electricity customers with surplus stored or fed into a grid together with water heating |
| 09/18/2008 | DE102007013137A1 Heat pump i.e. hermetic steam-rotor, has double-walled cylinder, where pump is induced by decreasing moment of inertia of working fluid and associated angular acceleration in path of fluid from cylinder's periphery to cylinder's rotary axis |
| 09/18/2008 | DE102007013136A1 Thermal engine i.e. hermetic heron damping rotor, has left radial tube on cold side of engine that produces evaporating pressure of working fluid by liquid column serving as compressor by centrifugal force and sealing difference |
| 09/18/2008 | DE102007012113A1 Kompakte Sorptionskälteeinrichtung Compact Sorptionskälteeinrichtung |
| 09/17/2008 | EP1970648A2 Method for operating an adsorption heat pump |
| 09/17/2008 | CN201116803Y Ground source heat pump imbedded pipe heat-exchanging pile device |
| 09/17/2008 | CN201116802Y Same well refilling device used for underground water source heat pump |
| 09/17/2008 | CN201116801Y Circulating cooling water heat energy step reclaiming utilizing system |
| 09/17/2008 | CN101266198A Ground source heat pump heat exchanger heat-transfer performance test device and its measuring and controlling method |
| 09/17/2008 | CN101266086A Composite absorption heat pump of second type |
| 09/11/2008 | US20080216996 Inlet Arrangement |