Patents for F25B 30 - Heat pumps (6,899)
05/2009
05/28/2009DE202009002103U1 Vorrichtung zur Wärmerückgewinnung in einem BHKW Apparatus for heat recovery in a CHP
05/28/2009DE202009000122U1 System zur Nutzung von Wärmerückführung zur Verbesserung der Leistungszahl bei Wärmekraftmaschinen (Wärmepumpen/Klimaanlagen) System for the use of heat recovery to improve energy efficiency at heat engines (heat pump / air conditioning)
05/27/2009EP2061997A2 An energy system with a heat pump
05/27/2009EP1706690A4 Heat generating expander for heat pump systems
05/27/2009CN201246924Y Air source heat pump and middle and high temperature water source heat pump combining heating apparatus
05/27/2009CN201246923Y Heat pump system evaporator and solar photovoltaic heat collectors composite heat source apparatus
05/27/2009CN201246919Y Variable flow enthalpy-increasing energy storage defrosting cooling and warming air conditioner
05/27/2009CN201246918Y Novel ultra-low temperature air conditioner heat pump system
05/27/2009CN201246890Y Water heater
05/27/2009CN201246829Y Heat pump air conditioner system using immersed type corrugated pipe sewage water heat exchanger
05/27/2009CN201245785Y Household electrical appliance with heat pump
05/27/2009CN101443205A 排气热回收系统 Exhaust heat recovery system
05/27/2009CN101441484A Air energy temperature control case
05/27/2009CN101440999A Safe rapid air source water heater with air conditioner
05/27/2009CN101440977A Valley electric sea water source heat pump ground warming
05/27/2009CN101440976A Energy storage enthalpy increasing heat pump heat supply system
05/27/2009CN100491869C Geothermal heat exchanger and heat pump type air conditioner utilizing geothermal heat
05/27/2009CN100491868C Environment-friendly refrigerating and heating device
05/20/2009EP2059731A1 Energy conversion device
05/20/2009DE202008000374U1 Wärmepumpe Heat pump
05/20/2009CN201242340Y Novel heat pump dehumidification drier
05/20/2009CN201242317Y Power supply system for recovering and using high-temperature fluid energy
05/20/2009CN201242316Y Power supply system of full reclamation and usage of energy
05/20/2009CN201242315Y United heating apparatus for solar air source heat pump and middle-/high-temperature water source heat pump
05/20/2009CN201242314Y Heat reclamation type solar injection electric compression heat pump air-conditioning unit
05/20/2009CN201242313Y Air conditioner
05/20/2009CN201242293Y Air source heat pump type solar water heater
05/20/2009CN201242273Y Air conditioner heat pump water heater and controller thereof
05/20/2009CN201242272Y Heat pump hot-water set for energy source tower
05/20/2009CN201242230Y Solar energy air conditioner set
05/20/2009CN201241411Y Radiation heat exchanging ceiling and air conditioner containing the same
05/20/2009CN101435649A Cold and hot water supplying method of energy-saving type double-temperature drinking machine
05/20/2009CN101435639A Air source heat pump system capable of intermittently supplying heat under defrosting operating condition
05/20/2009CN101435638A Air source heat pump system capable of continuously supplying heat by refrigerant super cooling defrost
05/20/2009CN101435629A Screw type cold source hot water machine unit
05/20/2009CN101435150A Overload protection control method and apparatus for heat pump type clothes dryer and clothes dryer equipped with the apparatus
05/14/2009WO2009062056A1 Dx system with liquid filtered suction line, low superheat, and oil provisions
05/14/2009WO2009062035A1 Double dx hydronic system
05/14/2009WO2009062032A1 Ground-coupled heat exchange for heating and air conditioning applications
05/14/2009WO2009060436A2 Method and system for heating and dehumidifying
05/14/2009WO2009059562A1 A pneumatic-thermal expansion type cycling method and the apparatus thereof
05/14/2009CA2705111A1 Ground-coupled heat exchange for heating and air conditioning applications
05/13/2009EP2058607A2 Geothermal Heat Pump
05/13/2009CN201237406Y 热泵连接器 Heat pump connector
05/13/2009CN201237405Y Natural thermal energy collector
05/13/2009CN201237404Y Trans-critical CO2/R22 heat pump air conditioner and hot water triple supplying system
05/13/2009CN201237399Y Three coupling cascade air source heat pump air conditioner
05/13/2009CN201237398Y Feedback auxiliary heating type low-temperature air source heat pump air conditioner
05/13/2009CN201237397Y Auxiliary heat-tracing ultra-low temperature air source heat pump air conditioner
05/13/2009CN201237316Y Earth-energy warming and cooling air conditioning system in floor
05/13/2009CN201237308Y Air conditioner for toilet
05/13/2009CN201237304Y Heat pump type air-conditioning and water-heating dual-purpose apparatus
05/13/2009CN101430155A Hot gas defrosting method for air supply heat pump
05/13/2009CN101430154A Inverse defrosting method for air supply heat pump
05/13/2009CN101430153A Defrosting method for thermal pump air conditioner and air conditioner
05/13/2009CN101430145A Air pressure-thermal power expansion type circulating method and apparatus
05/13/2009CN101427905A Dishwasher with improved heat recovery
05/13/2009CN100487343C Air- solar energy double heat source synchronous composite type heat pump device
05/13/2009CN100487342C Air-cooled hot pumping hot air cold water set driven by gas engine
05/07/2009DE102007051868A1 Exhaust gas absorption cooling method for e.g. petrol engine, in e.g. private passenger vehicle, involves warming up refrigerant, and condensing condensation water from cooled exhaust gas
05/06/2009CN201233134Y Water source heat pump air conditioning system
05/06/2009CN201233133Y Hydraulic energy temperature inversion apparatus
05/06/2009CN201233132Y Gas engine heat pump noise control device
05/06/2009CN201233130Y Water source heat pump completely-effective utilizing unit
05/06/2009CN201233129Y Cabinet type water source heat pump air conditioner
05/06/2009CN201233128Y 柜式水源热泵空调 Tank water source heat pump
05/06/2009CN201233127Y 柜式水源热泵空调机 Tank water source heat pump air conditioner
05/06/2009CN101424459A Novel energy resource central air-conditioning system
05/06/2009CN101424451A Double-water-tank system air source heat pump water heater
04/2009
04/30/2009WO2008145118A3 Arrangement for causing double piston strokes for power generation systems
04/29/2009CN201229130Y Bathing tool with waste-heat recovery device for waste hot water
04/29/2009CN201229092Y Air source waste heat energy recovering dual-purpose heat pump unit
04/29/2009CN201229091Y Synergistic heat pump device
04/29/2009CN201229088Y Cold and hot water unit of multi-heat source triple heat supply pump
04/29/2009CN201229087Y Compression type heat pump device driven by dimethyl ether engine
04/29/2009CN201229086Y Performance improved air-cooled hot/cold water supplier
04/29/2009CN201229085Y Parallel air-conditioning unit with multi compressors
04/29/2009CN101419000A Heat pump air conditioner
04/29/2009CN101418999A Method for recovering cooling residual heat using CO2 as working substance in chemical process
04/29/2009CN101418971A Composite multi-source central air-conditioning machine set using geothermal energy
04/29/2009CN100483044C Air conditioner set with low pressure differential circulating heat pump
04/28/2009US7523621 System for heat refinement
04/23/2009DE102007050520A1 Heat pump system, has compressor and two switching valves, where one valve is closed and other valve is switched-on in defrosting operation mode, and compressor is operated in defrosting operation mode based on controller
04/23/2009DE102007050469A1 Wärmepumpenanlage Heat pump system
04/22/2009EP1646831B1 Refrigeration system having variable speed fan
04/22/2009CN201225802Y Automatic control system for large-sized waterhead heat pump
04/22/2009CN201225788Y Unite heating apparatus for normal temperature (or large temperature difference )waterhead heat pump and middle/high-temperature waterhead heat pump
04/22/2009CN201225787Y Heat reclamation utilization apparatus for municipal sewage
04/22/2009CN201225786Y System for supplying cold and heat for waterhead heat pump region
04/22/2009CN201225785Y Waterhead heat pump plant unit with pellet cleaning function
04/22/2009CN201225784Y Heat pump plant unit
04/22/2009CN201225728Y Slab radiation air conditioner
04/22/2009CN201225719Y Multifunctional air conditioner system
04/22/2009CN101413744A Air source heat pump phase-change energy storage defrosting system with super cooling effect
04/22/2009CN101413737A Heat pump integrated apparatus for collecting energy by artificial liquid
04/22/2009CN101413734A Method for increasing neighboring high temperature process flow aiming at double-effect or multiple-effect absorption heat pump
04/22/2009CN101413733A Method for increasing neighboring high temperature process flow aiming at two-stage or multi-stage absorption heat pump
04/22/2009CN101413732A Single-stage and two-stage neighboring combined composite absorption type heat pump
04/22/2009CN101413731A Sewage water source heat pump system
04/22/2009CN101413729A Integral wind cooling hot pump cold and hot water machine unit
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