Patents for F25B 30 - Heat pumps (6,899) |
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05/12/2010 | CN201462270U Y-shaped three-way for soil source heat pump system |
05/12/2010 | CN201451187U Low temperature storage and in-store drying cold/hot air grain storage system based on superficial geothermal energy |
05/12/2010 | CN101706667A Air energy temperature-controlled cabinet |
05/12/2010 | CN101706181A Ground source heat pump |
05/12/2010 | CN101705847A Self-circulatory temperature potential energy generating device |
05/12/2010 | CN101705610A Air energy steam iron |
05/12/2010 | CN101705605A Air energy laundry dryer |
05/06/2010 | WO2010050663A1 Hybrid heat pump style air condition system |
05/06/2010 | DE102009051087A1 Arbeitsmedium für Kälte- und Wärmeprozesse, enthaltend ein Tetraalkylammoniumsalz Working fluid for cooling and heating processes containing a tetraalkylammonium |
05/05/2010 | CN201449084U Tubular pile ground source heat pump system |
05/05/2010 | CN201449011U Solar heat pump hot water unit |
05/05/2010 | CN1769811B Heat-pump type hot water supply system |
05/05/2010 | CN101701755A Sectionalized heat absorption, sectionalized compression and sectionalized expansion gas compression type heat pump |
05/05/2010 | CN101701537A Thermoelectricity coproduction system using energy with low/medium enthalpy as heat source |
05/04/2010 | US7707842 Defrost mode for HVAC heat pump systems |
04/29/2010 | WO2010048100A2 Ultra-high-efficiency engines and corresponding thermodynamic system |
04/29/2010 | WO2010047650A1 Heat pump apparatus |
04/29/2010 | WO2010022018A3 Azeotrope-like compositions of 1,1,1,2-tetrafluoropropene and 1,1,1,2-tetrafluoroethane |
04/29/2010 | US20100101506 Heat pump type hot water supply apparatus and heating and hot water supply apparatus |
04/29/2010 | DE102008053554A1 Klimasystem für ein Gebäude Air system for a building |
04/29/2010 | DE102008052931A1 Luftwärmepumpe, Verfahren zur Freilandinstallation einer Luftwärmepumpe sowie Freilandanordnung einer Luftwärmepumpe Air heat pump, methods for field installation of an air source heat pump and outdoor arrangement of an air source heat pump |
04/28/2010 | EP2180275A2 Air heating pump, method for installation of same in the open and open air assembly of same |
04/28/2010 | CN201443931U Source concentration heat pump |
04/28/2010 | CN201443930U Carbon dioxide heat pump system |
04/28/2010 | CN201443929U Air-cooled modular heat pump unit one-way valve tube stack |
04/28/2010 | CN101699196A Air-cooling heat pump using excess heat of compressor for frost prevention |
04/22/2010 | WO2010043829A2 Heat pump |
04/22/2010 | US20100096110 Methods and apparatus for recovering heat from processing systems |
04/22/2010 | US20100096104 Energy transformation and storage system for heating and cooling |
04/22/2010 | DE102009004971A1 Heizvorrichtung Heater |
04/21/2010 | CN1740705B Heat pump hot-water supply system |
04/21/2010 | CN101696834A Nitrogen-alcohol system intermittent compression heat pump device and implementation method |
04/15/2010 | US20100089077 Heat pump system, method for adjusting temperature of lubricating water in heat pump system, and method for operating heat pump system |
04/15/2010 | DE102008050427A1 Manufacturing method for industrial water container of heat pump device, involves arranging evaporator in industrial water container |
04/14/2010 | EP2174076A2 Component for solar adsorption refrigeration system and method of making such component |
04/14/2010 | CN201438149U Shallow geothermal energy integrated test device |
04/14/2010 | CN1959301B 健康热泵 Health Pump |
04/08/2010 | WO2009151649A3 System and method of capturing geothermal heat from within a drilled well to generate electricity |
04/08/2010 | DE202009016763U1 Klima-Motor Air motor |
04/08/2010 | DE102008049954A1 Vorrichtung zur Nutzung und Speicherung von Solar- und Umweltwärme, ganzjährig effizient nutzbar Apparatus for use and storage of solar and environmental heat all year used efficiently |
04/08/2010 | DE102008026240B4 Anlage zum Heizen und Kühlen System for heating and cooling |
04/07/2010 | CN201436516U Balanced type water-loop heat pump |
04/01/2010 | WO2010036670A2 Heat transfer refrigerant transport tubing coatings and insulation for a direct exchange geothermal heating/cooling system and tubing spool core size |
04/01/2010 | WO2010035982A2 Heat pump system |
04/01/2010 | WO2010035051A1 Ammonia centrifugal heat pump |
04/01/2010 | WO2010017536A3 Heat pump system |
04/01/2010 | WO2010010102A3 Device for varying the pressure of a pneumatic fluid by displacing drops of liquid and heat pump using such a device |
04/01/2010 | US20100077779 Air-source heat pump |
04/01/2010 | DE202009015690U1 Heizungsanordnung mit Schwimmbad Heating arrangement with swimming pool |
03/31/2010 | CN201434559Y Heat-pump type drinking water machine |
03/31/2010 | CN201434539Y Combined heat-pump air conditioning system |
03/31/2010 | CN101688705A Component for solar adsorption refrigeration system and method of making such component |
03/31/2010 | CN101684973A Solar-energy air-energy air conditioner |
03/30/2010 | CA2452709C Geothermal space conditioning |
03/25/2010 | WO2010031095A2 Method and apparatus for evaporating and liquefying a medium |
03/25/2010 | WO2010016919A3 System and method of maximizing performance of a solid-state closed loop well heat exchanger |
03/24/2010 | EP2166291A2 Heat pump |
03/24/2010 | EP2165127A1 Refrigerant accumulator |
03/24/2010 | CN201429477Y Testing device for water source heat pump unit |
03/24/2010 | CN201429307Y Energy-saving dryer |
03/24/2010 | CN201429294Y Heat pump double-effect refrigerator and hot water integrated machine |
03/24/2010 | CN201429281Y Multi-U underground heat exchanger |
03/24/2010 | CN201429280Y Solar wall air source heat pump |
03/24/2010 | CN201429279Y Heat exchanger for buried pipe |
03/24/2010 | CN201429278Y Untreated sewage source heat pump station system |
03/24/2010 | CN201429277Y Multistage water source heat pump combined device |
03/24/2010 | CN201429276Y Multifunctional heat pump with evaporator stable operation function |
03/24/2010 | CN201429219Y Ground source heat pump |
03/24/2010 | CN201429213Y Multistage inner coil type regenerative heat exchange air source heat pump water heater equipment |
03/24/2010 | CN201429170Y Centralized heat transfer individual control household central air-conditioning system |
03/24/2010 | CN201429154Y Hot water system in solar energy heat pump water heater |
03/24/2010 | CN101680692A refrigerant accumulator |
03/24/2010 | CN101676359A Mixed working medium and application thereof |
03/18/2010 | WO2010030093A2 Heat pump-type cooling/heating system |
03/18/2010 | WO2010028622A1 High temperature heat pump and method for the control thereof |
03/18/2010 | US20100065087 Method for removing lint from a heat exchanger of a domestic appliance and corresponding domestic appliance |
03/18/2010 | US20100064710 Self contained water-to-water heat pump |
03/18/2010 | DE202009000995U1 Kombinationswärmespeichersystem Combination heat storage system |
03/18/2010 | DE102008046620A1 Hochtemperaturwärmepumpe und Verfahren zu deren Regelung High temperature heat pump and method of control |
03/17/2010 | CN201425392Y Carbon dioxide trans-critical energy-saving heat pump system with solar energy auxiliary heating source |
03/17/2010 | CN101672546A Coolant circulating system having integrated reversing valve |
03/17/2010 | CN101672512A Heat recovery fresh air unit with distributed cold and heat source |
03/11/2010 | WO2010025661A1 Device and method for converting thermal energy into kinetic energy and electric energy |
03/11/2010 | WO2010005918A3 Heat pump with microchannel heat exchangers as both outdoor and reheat heat exchangers |
03/11/2010 | DE202009016880U1 Wärmetauscher Heat exchanger |
03/11/2010 | DE202009016879U1 Wärmetauscher Heat exchanger |
03/11/2010 | DE202009016299U1 Anlage zur Erzeugung von Strom und/oder Wärme Plant for the production of electricity and / or heat |
03/11/2010 | DE102008041939A1 Verfahren zum Betreiben einer Wärmepumpe oder Kältemaschine bzw. einer Kraftmaschine sowie Wärmepumpe oder Kältemaschine und Kraftmaschine Method for operating a heat pump or refrigerator or a combustion engine and heat pump or refrigerator and engine |
03/10/2010 | CN201421224Y Low temperature source water heat exchange system |
03/10/2010 | CN201421185Y Multi-stage inner coil finned tube type heat-storing and heat-exchanging air source heat pump water heater device |
03/10/2010 | CN101666566A Separating device of frost-proof solution and condensed water |
03/04/2010 | WO2010024553A2 Heat pump system |
03/04/2010 | WO2010024178A1 Heat source system and control method therefor |
03/04/2010 | WO2009142463A3 Air source heat exchange system and method utilizing temperature gradient and water |
03/03/2010 | EP2159513A1 Heat pump device |
03/03/2010 | CN201417043Y Renewable energy heat pump |
03/03/2010 | CN201416950Y Electric heating equipment |
03/03/2010 | CN201416877Y Smoke dust abatement and heat exchange system for boilers |
02/25/2010 | WO2010022018A2 Azeotrope-like compositions of 1,1,1,2-tetrafluoropropene and 1,1,1,2-tetrafluoroethane |
02/25/2010 | WO2009140532A3 Dx system interior heat exchanger defrost design for heat to cool mode |