| Patents for F25B 30 - Heat pumps (6,899) |
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| 12/16/2009 | CN201363964Y Device for recovering residual heat from water discharged by steam-water heat exchange unit |
| 12/16/2009 | CN201363963Y Farm constant temperature special-purpose heat pump set |
| 12/16/2009 | CN201363962Y Electroplating special-purpose constant temperature heat pump set |
| 12/16/2009 | CN201363953Y Balcony wall hanging solar energy-air source compound heat pump device |
| 12/16/2009 | CN201363952Y Automatically-humidifying air-conditioner |
| 12/16/2009 | CN201363831Y Heating, dehumidifying and air-conditioning heat pump unit of swimming pool |
| 12/16/2009 | CN101603716A Ground source heat pump air-conditioning system and fresh air processing method thereof |
| 12/16/2009 | CN101603701A Air conditioner with auxiliary heating device and auxiliary heating method thereof |
| 12/16/2009 | CN100570266C Inlet arrangement for a plate heat exchanger |
| 12/16/2009 | CN100570244C Cross critical CO2/R22 heat pump air conditioner and hot water triple feeding method |
| 12/10/2009 | DE102008024562A1 Wärmepumpenvorrichtung mit einem Lamellenrohrwärmeübertrager als Verdampfer Heat pump device with a finned tube heat exchanger as evaporator |
| 12/09/2009 | EP2131122A1 Heat pump device |
| 12/09/2009 | CN201358809Y System for temperature reduction and moisture removal in coal pit |
| 12/09/2009 | CN101598475A Ground source heat pump buried pipe system buried below underground construction structural bottom plate |
| 12/09/2009 | CN101598474A Ground source heat pump system with ground heat exchanger buried in bored pile |
| 12/09/2009 | CN101598473A Ground source heat pump system with ground heat exchanger buried in diaphragm wall retaining structure |
| 12/09/2009 | CN100567858C Oil return control method of direct expansion type earth source heat pump |
| 12/09/2009 | CN100567853C Backheating type sodium rhodanate-ammonia absorption heat pump system |
| 12/09/2009 | CN100567852C Multifunctional air conditioner heat pump |
| 12/09/2009 | CN100567851C Air source heat pump system and its defrosting method |
| 12/03/2009 | WO2009143660A1 An internal circulation recombination energy heating and cooling device |
| 12/03/2009 | DE102008026240A1 Anlage zum Heizen und Kühlen System for heating and cooling |
| 12/02/2009 | CN201355156Y Heat pump unit capable of recovering waste water and residual heat |
| 12/02/2009 | CN201355153Y 空调机 Air conditioning |
| 12/02/2009 | CN201355152Y Water-source variable-refrigerant-volume refrigeration system with subcooler control loop |
| 12/02/2009 | CN101592414A 空调机 Air conditioning |
| 12/02/2009 | CN101592363A Split type outdoor unit of air conditioner |
| 12/02/2009 | CN101592353A Heat supply system and heat supply method |
| 12/02/2009 | CN100565044C Building internal thermal energy circulation utilizing system integrated energy-saving device |
| 12/02/2009 | CN100565043C Heat pump -type subway vehicle air conditioner |
| 12/02/2009 | CN100565040C Door type heat energy resource integration system based on solar and air source |
| 11/26/2009 | WO2009142463A2 Air source heat exchange system and method utilizing temperature gradient and water |
| 11/26/2009 | WO2009121547A3 Liquefier for a heat pump, heat pump, and method of manufacturing a liquefier |
| 11/26/2009 | US20090288440 Multichannel Heat Exchanger with Dissimilar Tube Spacing |
| 11/26/2009 | DE202009012314U1 Wärmepumpe mit wartungsfreundlich angebrachten Kältemittelkreislauf-Komponenten Heat pump with low maintenance mounted refrigerant circuit components |
| 11/25/2009 | EP2123998A2 Heat pump device with a lamella tube heat exchanger as evaporator |
| 11/25/2009 | CN201352031Y Heat energy reclaiming system |
| 11/25/2009 | CN201352029Y Combined machine integrated with air conditioner and water heater |
| 11/25/2009 | CN201352028Y Pre-heating instaneous heat-type hot-water air conditioner |
| 11/25/2009 | CN201351999Y Air-source and water-source double-heat source heat pump water heat |
| 11/25/2009 | CN201351998Y Swimming pool constant temperature system of air-source heat pump water heater |
| 11/25/2009 | CN101586893A Solar heat pump air conditioner system |
| 11/25/2009 | CN101586854A Heat dissipation system, control method and machinery room |
| 11/19/2009 | WO2009140532A2 Dx system interior heat exchanger defrost design for heat to cool mode |
| 11/19/2009 | WO2009139699A1 Heating and cooling network for buildings |
| 11/19/2009 | US20090282845 Expander and heat pump using the expander |
| 11/19/2009 | DE102008024028A1 Kühl- und/oder Heizgerät, insbesondere Wärmepumpe, mit einer Halterung für ein flüssigkeitsführendes Rohr Cooling and / or heating device, in particular heat pump, with a holder for a liquid-carrying pipe |
| 11/19/2009 | CA2722251A1 Heating and cooling network for buildings |
| 11/18/2009 | EP2119985A2 Tempering unit on a heat pump basis |
| 11/18/2009 | EP2118589A2 Heat pump comprising a cooling mode |
| 11/18/2009 | EP2118587A1 Heat pump assembly |
| 11/18/2009 | EP2118574A1 Heat transfer system and associated methods |
| 11/18/2009 | CN201348405Y 热泵蒸发器 Heat Pump Evaporator |
| 11/18/2009 | CN201348400Y Wind-water double heat exchange air conditioner |
| 11/18/2009 | CN201348399Y Two-cycle integrated air conditioner |
| 11/18/2009 | CN201348398Y Water cooling hot and cold water unit |
| 11/18/2009 | CN201348397Y Composite CO2 ground source heat pump air conditioner |
| 11/18/2009 | CN201348368Y Novel multi-section tube type water heating system, |
| 11/18/2009 | CN201348367Y Hot water unit of heat pump air conditioner |
| 11/18/2009 | CN101581519A Heat pump device with freezing pipe as ground heat exchanger |
| 11/18/2009 | CN101581518A Transcritical CO2 energy-saving heat pump system of solar supplementary heat source |
| 11/18/2009 | CN101581517A Heat pump system of single-loop geothermal underground heat exchanger |
| 11/18/2009 | CN101581516A Solar auxiliary air source heat pump device capable of realizing multimode operation |
| 11/18/2009 | CN101581393A Heat insulation device for U-shaped pipe laying heat exchanger |
| 11/18/2009 | CN101581024A Washing dryer |
| 11/18/2009 | CN100561076C Multiple source heat collection /energy accumulation/ evaporation integrated heat pump hot-water system |
| 11/18/2009 | CN100561074C Multifunctional solar auxiliary air conditioning system |
| 11/12/2009 | WO2009090067A3 Device and method for removing a gas from a system, system for evaporating, and heat pump |
| 11/12/2009 | DE102008022116A1 Heat pump comprises a liquid pump formed as a centrifugal or a reciprocating pump in its annular line for circulating a working substance in the line |
| 11/11/2009 | EP2116797A2 Heat pump |
| 11/11/2009 | EP2116789A2 Compact heating system |
| 11/11/2009 | EP2115365A2 Heat pump, small power plant and heat pump method |
| 11/11/2009 | CN201344707Y 热泵烘房 Heat pump drying room |
| 11/11/2009 | CN201344675Y Wind-solar complementary ground-source heat pump air-conditioner unit |
| 11/11/2009 | CN201344637Y Efficient heat pump device integrated with building and based on solar energy |
| 11/11/2009 | CN201344588Y Heat pump hot water unit capable of reliably supplying water |
| 11/11/2009 | CN201343459Y Heat energy conversion device for heating garbage percolate |
| 11/11/2009 | CN101576334A Air-cooled heat pump unit |
| 11/11/2009 | CN101576333A Secondary compression heat pump device and air-conditioning unit using heat pump device |
| 11/11/2009 | CN101576296A Direct-evaporation type fresh-air processing system using high-temperature domestic wastewater as cold (heat) source |
| 11/11/2009 | CN100559096C Water source heat pump units capable of automatically backwashing sewage water |
| 11/05/2009 | WO2009133712A1 Heat exchanger and air conditioning system |
| 11/05/2009 | WO2009133709A1 Heat exchanger and air conditioning system |
| 11/05/2009 | WO2009133708A1 Heat exchanger and air conditioning system |
| 11/04/2009 | CN201340151Y High and low pressure automatic balancing device for heat pump |
| 11/04/2009 | CN201340142Y Heat pump unit using flash evaporator to supplement air |
| 11/04/2009 | CN201340133Y Fixed-frequency heat-pump energy-saving air conditioning system |
| 10/29/2009 | WO2009132015A2 Dx system heat to cool valves and line insulation |
| 10/29/2009 | WO2009131864A2 Apparatus and method for flexibly and efficiently varying air temperatures in multiple rooms |
| 10/29/2009 | WO2009131377A2 Geothermal heat exchanger using heat pipe |
| 10/29/2009 | US20090266091 System and method for compressor capacity modulation in a heat pump |
| 10/29/2009 | DE102008021086A1 Mechanically free, electrostatically driven heat pump for e.g. heating purpose, has small and large electrodes between which operating gas is provided, where acceleration force and temperature gradients are induced into gas |
| 10/29/2009 | DE102008020605A1 Heating and cooling arrangement for use in sorption cooling system, has container with pumping opening at which vacuum pump is connected in vacuum-sealed manner, and working medium-steam channel running from evaporator into container |
| 10/29/2009 | DE102008016664A1 Vertikal angeordnete Wärmepumpe und Verfahren zum Herstellen der vertikal angeordneten Wärmepumpe Vertically arranged heat pump and method of making the vertically arranged heat pump |
| 10/28/2009 | EP2111522A2 Multi-faceted designs for a direct exchange geothermal heating/cooling system |
| 10/28/2009 | EP1779046B1 Thermal control system and method |
| 10/28/2009 | CN101566410A Method and system for reducing frosting degree of air-source heat pump hot water unit in winter |
| 10/28/2009 | CN101566376A Domestic central air-conditioning system controlled by centralized heat exchange households |
| 10/28/2009 | CN100554827C Two-stage type-I absorption heat pump |
| 10/28/2009 | CN100554562C Washing dryer |