Patents
Sitemap › F25 - Refrigeration or cooling; Combined heating and refrigeration systems; Heat pump systems; Manufacture or storage of ice; Liquefaction or solidification of gases › F25B - Refrigeration machines, plants, or systems; Combined heating and refrigeration systems; Heat pump systems › F25B 30 - Heat pumps
Patents for F25B 30 - Heat pumps (6,899)
09/2010
09/15/2010CN201583590U Power collecting system of air-source heat-pump test platform
09/15/2010CN201583174U Pipeline component specially used for ground source heat pump system
09/15/2010CN201583056U Anti-pulling type ground end structure of the ground source heat pump
09/15/2010CN201583055U Double parallel structure air source heat pump system
09/15/2010CN201583051U Conditioning/heating dual-purpose machine of water-wind type solar energy double-efficiency ground source hot pump
09/15/2010CN201582986U Air-source heat-pump water heater
09/15/2010CN101832686A Multifunctional cold and heat combined supply heat pump system
09/15/2010CN101832681A Lithium bromide refrigerating machine capable of recycling heat energy by utilizing heat pump
09/15/2010CN101832607A Shallow rock soil energy-storing and temperature-restoring system
09/15/2010CN101581516B Solar auxiliary air source heat pump device capable of realizing multimode operation
09/15/2010CN101290178B R125 near critical circulating high temperature heat pump unit
09/09/2010DE102009011092A1 Environmental heat recovery system for absorbing and utilizing thermal energy from environmental heat in e.g. soil, has heat recovery probe, where heat transfer liquid flows back into gap under admission of heat from environment of probe
09/08/2010CN201575645U Heat pump
09/08/2010CN101825375A Water-retaining, peak-regulating and decoupling recharging ground water source heat pump system
09/08/2010CN101825374A Cascade high-temperature heat pump with liquid intermediate-temperature heat source and double low-temperature heat sources
09/08/2010CN101825373A Solar hot-water, air-conditioning and construction integrated system
09/08/2010CN101824566A Rare earth-based hydrogen storage alloy for metal hydride heat pump and preparation method thereof
09/02/2010WO2010098069A1 Heat pump system
09/02/2010WO2010098061A1 Heat pump system
09/02/2010WO2010097048A1 Recuperative generation-absorption system and recuperative second-type absorption heat pump
09/02/2010WO2010097047A1 Apparatus and method for compressing co2, system and method for separating and recovering co2
09/02/2010WO2010096863A1 A heat pump, a combined heating and cooling system, a power generation system and a solar collector
09/01/2010EP2224189A2 Water circulation system associated with refrigerant cycle
09/01/2010CN201569217U Novel step recycling system for dry offgas residual heat
09/01/2010CN201569099U Novel air-conditioning system for top plate of capillary tube of ground source heat pump
09/01/2010CN101818939A Water-ground-source heat pump system
09/01/2010CN101464072B Steam-exhaust coagulation heat recovery system of coal-fired power plant
09/01/2010CN101458005B Solar photovoltaic-commercial power mixedly driving cold-storage and thermal storage type heat pump unit
09/01/2010CN101435150B Overload protection control method and apparatus for heat pump type clothes dryer and clothes dryer equipped with the apparatus
08/2010
08/26/2010WO2010043829A3 Heat pump
08/25/2010CN201561606U Large high-efficiency multi-water-source heat pump system cooperated with power plant
08/25/2010CN101566410B Method and system for reducing frosting degree of air-source heat pump hot water unit in winter
08/19/2010US20100205981 Storing/transporting energy
08/18/2010CN1989315B An engine
08/18/2010CN101806519A Wide-temperature high-efficiency air source heat pump unit with anti-frosting function and operating method thereof
08/18/2010CN101806518A Integrated heat source switchable heat pump circulatory system
08/18/2010CN101806476A Air-conditioning system combining ice cold accumulation and sewage source heat pump
08/11/2010EP2215411A1 Ground-coupled heat exchange for heating and air conditioning applications
08/11/2010CN201547999U Horizontal embedded-pipe ground-source heat-pump heat exchange device
08/11/2010CN201547998U Multifunctional integrated water source heat pump unit
08/11/2010CN201547900U Central air-conditioning system of digital ground source heat pump
08/11/2010CN101270934B Combination method and device of two-stage compression heat pump air conditioner and refrigerator system
08/10/2010CA2433629C Efficient water source heat pump with hot gas reheat
08/05/2010US20100192565 Rotary Energy Conversion Device With Reciprocating Pistons
08/05/2010DE102009008828A1 Heat pump system for producing useful heat, has heat exchanger regenerated by defrosting ambient air or by heat supply of energy source, where system utilizes solidification heat of water in heat recovery stage
08/05/2010DE102009006939A1 Heat pump system has geothermal energy sensor, compressor, condenser, throttle and evaporator, which is thermally connected with sensor in heat releasing zone of geothermal sensor
08/05/2010DE102009006240A1 Combined heat accumulating system for use as energy source, particularly for buildings, has controller, tank that is arranged in ground, and heat pump that is connected with heat exchanger
08/04/2010CN201539996U All heat recovery heat pump set
08/04/2010CN101793449A Multi-heat-source heat pump system
08/04/2010CN101793448A First-class lithium bromide absorption heat pump taking residual steam or waste steam as low-temperature heat source directly
08/04/2010CN101551136B Hot water preparation device using a boiler and an air heat source
08/03/2010US7765820 Thermal control system and method
07/2010
07/29/2010WO2010062462A3 Improved heat pump for high purity bottom product
07/29/2010WO2010035982A3 Heat pump system
07/29/2010DE102009006119A1 Discontinuous controller for e.g. hot gas machine, has camshaft connected with drive shaft, where camshaft is operated with teeth of gear wheels, toothed chain or toothed belt of crankshaft, and teeth vary from roundness
07/28/2010EP1483538B1 Control method for a plant for tempering of a building
07/28/2010CN101344338B Energy-saving control type air cooling three-operating units and its use method
07/28/2010CN101226016B Solar-ground energy dual-heat-source composite heat pump device
07/22/2010WO2010081990A1 Heat transfer method
07/22/2010WO2010081421A1 Hybrid-driven cold/heat storage type heat pump unit utilizing solar photovoltaic power and commercial power
07/21/2010CN101782315A Multipurpose drying apparatus using heat pump system
07/21/2010CN101782294A Efficiency enhancing device of underground heat exchanger
07/21/2010CN101782293A Multi-layer water separating and collecting device of ground source heat pump and series and parallel-connection ground pipe burying technique thereof
07/21/2010CN101270936B Refrigerating cycle system adopting heat pump to melt frost
07/15/2010WO2010078722A1 Heat exchanger, heat pump system and air conditioning system
07/15/2010WO2010030093A3 Heat pump-type cooling/heating system
07/15/2010DE202009008008U1 Wärmepumpenheizung mit Entnahmemischer Heat pump heating with removal mixer
07/15/2010DE202009008007U1 Wärmepumpenheizung mit Kaltwasservorerwärmung Heat pump heating with Kaltwasservorerwärmung
07/15/2010DE202009008006U1 Wärmepumpenheizung mit mehrteiligem Kondensator Heat pump heating with fabricated capacitor
07/14/2010CN101776354A Novel dried tail gas waste heat step recovering system
07/08/2010WO2010048100A3 Ultra-high-efficiency engines and corresponding thermodynamic system
07/08/2010WO2010036670A3 Heat transfer refrigerant transport tubing coatings and insulation for a direct exchange geothermal heating/cooling system and tubing spool core size
07/08/2010WO2010003764A3 Thermal energy system and method of operation
07/08/2010DE202010003432U1 Vorsatzwärmetauscher für Wärmepumpen Intent heat exchanger for heat pumps
07/08/2010DE102008043823A1 Wärmepumpenanlage Heat pump system
07/07/2010CN201522139U Improved heat-exchanging device
07/07/2010CN201522138U Heat pump device utilizing freezing pipe as underground heat exchanger
07/07/2010CN101769676A Temperature-controlled heat pump drying system
07/07/2010CN101769654A Heating system for compression heat pump and heating method thereof
07/01/2010DE102009039103A1 Heat engine is fully or partially driven by supplying heat or by mechanical work or radiant heat, where temperature of heat exchanger is less than five hundred fifty three Kelvin
06/2010
06/30/2010CN101762129A Flow passage switching valve and heat pump type air conditioner
06/30/2010CN101762113A Heat pump
06/30/2010CN101762112A Sectional evaporation-compression vapor compression heat pump
06/30/2010CN101762015A Heat pump water heater suitable for use in northern regions
06/30/2010CN101761996A Ground water heat pump air-conditioning system
06/24/2010WO2010070372A2 Direct expansion earth coupled heat pump or refrigerant loop system
06/23/2010EP2199699A2 On-vehicle air-conditioning installaton with a thermodynamical device for heat recovery
06/23/2010EP2198203A2 Solar air power absorber
06/23/2010CN201514079U Heat exchanger of ground-source heat pump
06/23/2010CN201513985U All-in-one evaporative cooling type air-conditioning unit provided with cold and heat source
06/23/2010CN201513966U Heating and hot water supplying system for well heat storage solar energy heat pump
06/23/2010CN201513345U Double rotor two-stage enthalpy rise compressor, air conditioner and heat pump water heater
06/23/2010CN1961184B Method, apparatus and system for transferring heat
06/23/2010CN101749888A Air cycle heat pump techniques and system
06/23/2010CN101749884A Directly heated cooling-heating air-conditioning water heater
06/23/2010CN101749883A Multifunctional heat pump set
06/23/2010CN101749812A Multifunctional air-conditioning system
06/23/2010CN101749766A Energy-saving pan for heat pump
06/23/2010CN101749687A Device for generating steam with heat pump
06/17/2010WO2010024553A3 Heat pump system
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