Patents for F25B 30 - Heat pumps (6,899)
04/2008
04/03/2008DE202008000950U1 Wärmepumpe Heat pump
04/03/2008DE102006046604A1 Housing e.g. for compressor and electro unit in heat pump systems in slit design, has electric unit and compressor unit and enclosed in separate enclosures with each unit directly linked to each other but allowing easy separation
04/03/2008DE102006046148A1 Home-heating system device for setting up a complete connected operating installed installation for generating heat has a cold-water connection and an in-built water meter using geothermal energy and solar collectors
04/02/2008CN201043829Y Mine water source heat pump air conditioning device
04/02/2008CN201043828Y Water heater air conditioner
04/02/2008CN101153759A Groundwater recharging method for water resource heat pump type central air-conditioner
04/02/2008CN101153600A Rotary compressor and heat pump system
04/02/2008CN100378413C Cogeneration system
03/2008
03/27/2008WO2007107593B1 Heat pump device
03/27/2008US20080072592 Engine
03/27/2008DE19902694B4 Sorptionswärmepumpe Sorption heat pump
03/27/2008DE102006043715A1 Adsorptionswärmepumpe mit Wärmespeicher Adsorption heat pump with heat storage
03/26/2008CN201041440Y Double-stage by-path control composite condensed hot water hot pump air conditioning device
03/26/2008CN201041435Y Composite condensing/evaporating four-functional hot water heat pump air conditioner device
03/26/2008CN101149194A Heat pump double water circulation system for ocean thermocline emulation test platform
03/26/2008CN101148996A 热泵发电机 Heat generator
03/26/2008CN100376851C Multifunctional solar-assisted heat pump system
03/26/2008CN100376850C Hot pump system with variable capacity
03/19/2008CN201037719Y Hot-water heat pump set for gradual increasing water temperature
03/19/2008CN201037718Y Three-operating mode ground source heat pump set system
03/19/2008CN101147035A Compact heat pump using water as refrigerant
03/19/2008CN101144662A Dual-purpose heat pump device for winter and summer
03/19/2008CN101144661A Water source heat pump set
03/19/2008CN100375873C Double resource composite heat pump unit
03/13/2008WO2008030008A1 Thermohygrostat employing heat pump
03/12/2008CN201034394Y Air-conditioning hot pump hot-water machine set
03/12/2008CN101140122A Heat pump machine group of combined throttling set
03/12/2008CN101140117A System using municipal sewage as absorption type cold and hot water heat power supply or cold source
03/12/2008CN101140112A Heterogeneous composite absorption type heat pump
03/12/2008CN100374782C Air heat energy central hot water supplying method and device thereof
03/11/2008US7340910 System and method of increasing efficiency of heat pumps
03/06/2008WO2008025850A2 An energy system with a heat pump
03/06/2008WO2008025849A2 A solar air system with a heat pump
03/05/2008CN201032312Y Highly effective fast heating heat pump air conditioning water heater
03/05/2008CN201032311Y Highly effective air source heat pump with flexible defrosting function
03/05/2008CN201032254Y Energy-saving cold, hot water heater
03/05/2008CN201032233Y Cold and heat storage type ground source heat pump central air conditioner
03/05/2008CN100373113C Engine driven heat pump
03/04/2008US7337838 Plant for tempering of a building
02/2008
02/28/2008WO2008023889A1 Heat pump-type heating apparatus of both air cooling and water cooling
02/28/2008WO2008023183A1 Energy conversion device
02/28/2008DE102007038614A1 Method for monitoring compression refrigeration circuit, involves detecting of pressure power of hydrogen of high pressure side between compressors and throttle
02/28/2008DE102006011409B4 Adsorptionsmaschine mit Wärmerückgewinnung Adsorption with heat recovery
02/27/2008CN201028893Y Ground source heat pump air conditioning system
02/27/2008CN201028892Y Ground source heat pump type oil gas recovery and air conditioning device
02/27/2008CN201028891Y Sullage heat energy recovery and utilization system with indirect heat exchange by plastic-aluminum tube
02/27/2008CN201028890Y Surroundings heat energy recovery system
02/27/2008CN201028889Y Multi-component closed-circuit soil source water-water heat pump system
02/27/2008CN201028888Y Mine geothermal energy utilization device
02/27/2008CN201028887Y Conveniently mounted fluid cycle heat-exchange machine set
02/27/2008CN201028868Y Water source heat pump set automatically backsurging sullage
02/27/2008CN201028866Y Low air temperature air source headwater heat pump
02/21/2008US20080041071 Heat pump cycle device
02/21/2008CA2660447A1 Gas engine driven heat pump system with integrated heat recovery and energy saving subsystems
02/20/2008CN101126563A Water source heat pump device
02/20/2008CN101126562A Ground source heat pump air-conditioning system underground heat-exchanger device
02/20/2008CN101126561A Air- solar energy double heat source synchronous composite type heat pump device
02/20/2008CN100370196C Household heat pump type energy accumulation central air conditioner set
02/20/2008CN100370195C Cogeneration system
02/14/2008WO2008018698A1 Heat pump-type heating apparatus
02/14/2008DE102006043672A1 Adsorbens und dessen Verwendung in Wärmespeichern und Wärmepumpen Adsorbent and its use in heat storage and heat pumps
02/14/2008DE102006043648A1 Adsorbens, Verfahren zu dessen Herstellung und Verwendung in Wärmespeichern und Wärmepumpen Adsorbent, process for its preparation and use in heat reservoirs and heat pumps
02/13/2008EP1779046A4 Thermal control system and method
02/13/2008CN201021859Y A seawater source thermal pump system using novel heat exchanger
02/13/2008CN201021858Y Multi-purpose thermal pump group
02/13/2008CN201021857Y A dual effect ground source thermal pump three-purpose device
02/13/2008CN101122433A Four-pipe heating pump central air conditioner system
02/13/2008CN100368743C Block-free balanced-pressure clog-proof device for sewage and surface water source heat pump and system therefor
02/06/2008CN101118105A Ground source heat pump set heat exchange method and structure
02/06/2008CN100366992C Low-temperature air conditioner heat pump system and method for decreasing temperature regulation fluctuation by employing the same
02/05/2008US7327026 Vacuum diode-type electronic heat pump device and electronic equipment having the same
02/05/2008US7325333 Heat pump device and drying machine
01/2008
01/30/2008EP1882888A1 Heat pump system, in particular for air conditioning a building
01/30/2008CN201014845Y Water heater of ground source heat pump
01/30/2008CN201014844Y Sea water source heat pump air conditioning plant
01/30/2008CN201014843Y Surface water source heat pump air-conditioning system
01/30/2008CN101113852A Co-generation unit and control method of the same
01/30/2008CN101113851A Co-generation
01/30/2008CN101113850A Co-generation
01/30/2008CN101113565A Heating pump system modularized shell of clothes drying-machine and clothes drying-machine containing the same
01/30/2008CN100365357C Heat pump and structure of extraction heat exchanger thereof
01/30/2008CN100365356C Low grade energy extraction system for river and lake
01/30/2008CN100365353C Energy-storage heat pump water heater system for commercial purpose
01/23/2008CN101109584A Single tube type refrigerating and heating system for soil heat exchange
01/17/2008DE102006008786B4 Adsorptions-Wärmepumpe, Adsorptions-Kältemaschine und darin enthaltene Adsorberelemente auf Basis eines offenporigen wärmeleitenden Festkörpers Adsorption heat pump, adsorption chiller and adsorber contained therein based on an open-pore heat-conducting solid body
01/16/2008CN101105351A Low temperature heat energy recovery and utilization technology
01/16/2008CN101105350A Single-stage composite first absorption type heat pump
01/16/2008CN101105347A Heating pump air conditioner capable of adjusting humidity
01/16/2008CN101105338A Multifunctional solar energy assisted integral air conditioner water heater
01/16/2008CN100362328C Apparatus and method for testing temperature variation and temperature diffusion radius of an energy source well utilizing earth source heat pump
01/10/2008CA2658746A1 Heat pump liquid heater
01/09/2008EP1876402A2 Heat pump with temperature control unit
01/09/2008CN201003882Y Composite super low temperature heat pump set
01/09/2008CN101101162A Air-geothermal energy double heat source synchronization composite heat pump device
01/09/2008CN101101161A Composite absorption heat pump
01/08/2008US7316267 Heat pump water device
01/03/2008DE202007010482U1 Solarwärmepumpe Solar Heat Pump
01/03/2008DE19955339B4 Heißwasserversorgungssystem Hot water supply system
01/02/2008CN201000249Y Heat pump central air-conditioning system
12/2007
12/27/2007US20070295477 Geothermal Exchange System Using A Thermally Superconducting Medium With A Refrigerant Loop
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