| Patents for F25B 30 - Heat pumps (6,899) |
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| 04/13/2006 | DE19816022B4 Abwärmerückgewinnungsanlage Waste heat recovery system |
| 04/12/2006 | EP1244890B1 Integrated aqua-ammonia chiller/heater |
| 04/12/2006 | CN2771764Y Water-way conversion device for earth energy heat-pump air-conditioner |
| 04/12/2006 | CN2771763Y Multi-purpose refrigerating-heating air conditioner |
| 04/12/2006 | CN2771762Y Combined water-source heat-pump central air conditioner |
| 04/12/2006 | CN2771716Y Heat-recovering system of water-source heat pump air-conditioner |
| 04/12/2006 | CN1250926C Heat pump |
| 04/11/2006 | US7024877 Water heating system |
| 04/06/2006 | DE19781873B4 Kühlkreislauf mit in Reihe geschalteten Verdampfern und einem verstellbaren Kompressor Cooling circuit with evaporators connected in series and a variable displacement compressor |
| 04/06/2006 | DE102004046286A1 Wind driven heat pump system or cooling system, has evaporator, expansion valve, and condenser that are mounted as compact unit over turn-tilt plate and serve as wind turbine during heating of evaporator and cooling of condenser |
| 04/06/2006 | DE10132464B4 Verfahren zur Wärmeenergiegewinnung aus einem gasförmigen Medium mittels eines Wärmetauschers A method for heat energy extraction from a gaseous medium by means of a heat exchanger |
| 04/05/2006 | CN2769787Y Heat pump heat exchanging union apparatus utilizing river water under hydroelectric generating dam and solar energy |
| 04/05/2006 | CN1755301A Air source heat pump without electric energy consumption |
| 03/29/2006 | EP1213548B1 Heat pump |
| 03/29/2006 | CN2767925Y Heating cycle system for air energy heat pump |
| 03/29/2006 | CN2766740Y Ecological environment-friendly bathing device |
| 03/29/2006 | CN1247945C 低温热源热泵系统 Low-temperature heat pump system |
| 03/29/2006 | CN1247944C Heat reservoir of heat storage type heat pump air conditioning unit and preparation method for heat storage material thereof |
| 03/28/2006 | US7017650 Earth loop energy systems |
| 03/23/2006 | DE10339066B4 Wärmepumpen-Vorrichtung Heat pump device |
| 03/22/2006 | EP1637825A2 Intermediate heat exchanger, heat pump and cooling system |
| 03/22/2006 | CN2766198Y Remained heat compensating type air-source water heater with heating water, refrigerating and ventilating functions |
| 03/22/2006 | CN2766197Y Three units coaxial and direct connection type CCHP system |
| 03/22/2006 | CN1749678A Water way converter of giological energy heat pump air conditioner |
| 03/22/2006 | CN1749677A Combined water source heat pump central air conditioner |
| 03/22/2006 | CN1749666A Recovering system for air conditioner heat of water source heat pump |
| 03/16/2006 | DE102004037443A1 Sliding vane compressor for high pressure compression heat pumps introduces a liquid into a gas to be compressed after the suction process but before compression |
| 03/16/2006 | DE10043169B4 Wärmepumpen-Heißwasserversorgungssystem zum Durchführen eines Entfrostungsvorgangs Heat pump hot water supply system for performing a defrosting operation |
| 03/15/2006 | EP1634022A1 Device for heating a coolant conveyed inside the circuit of a heat pump |
| 03/15/2006 | CN1746571A Soil cold-storage and coupled integrating system of hot pump |
| 03/09/2006 | DE202005013262U1 Heat pump regulating apparatus for heating system, has free cooler cooling water return temperature to specific degree via water-water heat exchanger, and regulator switching off heater if external temperature rises to specific degree |
| 03/08/2006 | EP1632734A1 Thermal storage-type heat pump system |
| 03/08/2006 | CN2763758Y Heat pump air conditioner of containing oily sewage |
| 03/08/2006 | CN2763729Y Boiler and air conditioner set combined system |
| 03/08/2006 | CN1743758A Reinforced heat exchange method and apparatus for geothermal pump under ground heat exchanger |
| 03/08/2006 | CN1244783C 空调机 Air conditioners |
| 03/08/2006 | CN1244782C Air conditioner and control method |
| 03/08/2006 | CN1244774C Heat pump type hot water supply device and heat pump type hot water supply heating device |
| 03/07/2006 | US7007495 Combined ventilating and air conditioning system |
| 03/02/2006 | WO2006021464A1 Method for the operation of systems comprising media changing their state, device, and use thereof |
| 03/02/2006 | WO2006021162A2 Heating system |
| 03/02/2006 | US20060042295 Air conditioning system and methods |
| 03/01/2006 | CN1740705A Heat pump hot-water supply system |
| 03/01/2006 | CN1740654A Heat pump hot-water supply system |
| 03/01/2006 | CN1740653A Heat pump hot-water supply system |
| 03/01/2006 | CN1740652A Heat pump hot-water supply system |
| 03/01/2006 | CN1740651A Heat pump hot-water supply system |
| 03/01/2006 | CN1740650A Heat pump hot-water supply system |
| 03/01/2006 | CN1740649A Heat pump hot-water supply system |
| 02/23/2006 | DE202005015622U1 An intermediate heat exchanger for a brine heat pump has a spiral wound tube immersed in a ground water reservoir |
| 02/22/2006 | CN2760468Y Domestic sewage extracting device in sewage heat pump heat supply refrigeration air-condition system |
| 02/22/2006 | CN1737469A Electricity generating and air conditioning system with dehumidifier |
| 02/22/2006 | CN1737468A Electric generating and air conditioning system with water heater |
| 02/22/2006 | CN1737467A Cogeneration system |
| 02/22/2006 | CN1737466A Cogeneration system |
| 02/22/2006 | CN1737465A Cogeneration system |
| 02/22/2006 | CN1737464A Cogeneration system and method for controlling the same |
| 02/22/2006 | CN1737463A Cogeneration system |
| 02/22/2006 | CN1737462A Cogeneration system |
| 02/22/2006 | CN1737461A Cogeneration system |
| 02/22/2006 | CN1737460A Cogeneration system |
| 02/22/2006 | CN1737459A Cogeneration system and method for controlling the same |
| 02/22/2006 | CN1737458A Electricity generating and air conditioning system |
| 02/22/2006 | CN1737457A Electricity generating and air conditioning system |
| 02/22/2006 | CN1737456A Electricity generating and air conditioning system with dehumidifier |
| 02/15/2006 | CN2758668Y Composite source modularized heat pump central air conditioner set |
| 02/15/2006 | CN2758667Y Sleeve loop type three-purpose land source heat pump household air conditioner set |
| 02/15/2006 | CN1734214A Air conditioner |
| 02/14/2006 | US6997010 Regenerative heat pump system |
| 02/09/2006 | DE102005028405A1 Überkritisches Wärmepumpenkreissystem Supercritical heat pump system |
| 02/08/2006 | CN2757047Y Integrated geo-source heat pump air conditioner unit |
| 02/08/2006 | CN2757007Y Multiple tank type cold and hot energy water supply energy saving device |
| 02/08/2006 | CN1731042A Energy-storage heat pump water heater system for commercial purpose |
| 02/08/2006 | CN1240976C Ternary mixture refrigerant and heat pump apparatus utilizing the same |
| 02/08/2006 | CN1240975C Mini triple system for cold, heat and electricity supply based on solid absorption refrigerator |
| 02/07/2006 | US6993921 Multi-variable control of refrigerant systems |
| 02/07/2006 | US6993920 Heater cycling for improved oil return |
| 02/01/2006 | CN1727814A Climate control system for hybrid vehicles using thermoelectric devices |
| 02/01/2006 | CN1727813A Variable loaded heat pump system in multi machines |
| 02/01/2006 | CN1239864C Heat supply method and its device using direct combustor as water source heat pump |
| 02/01/2006 | CN1239863C Heat pump type heat and electricity combined supply system by using internal combustion engine as power |
| 02/01/2006 | CN1239852C Heat transporting device |
| 01/25/2006 | CN2754027Y Phreatic geothermal water source heat pump |
| 01/25/2006 | CN1724957A Circular disk type chemical heat pump reactor |
| 01/25/2006 | CN1238671C Method for configuring heat source apparatus by utilizing heat energy in water |
| 01/19/2006 | WO2006005832A1 Compact water/water heat pump core, and heat pump comprising same |
| 01/19/2006 | DE202005017768U1 Solar-operated heat pump, has oil-cooled capillary tube, which possesses oil cooling |
| 01/19/2006 | CA2569914A1 Compact water/water heat pump core, and heat pump comprising same |
| 01/19/2006 | CA2476049A1 Heat pump system with multi-stage-defrost evaporator |
| 01/18/2006 | CN2752324Y Gathering pile for underground source |
| 01/18/2006 | CN1721787A Energy accumulation type combustion gas and heat pump composite air-conditioning |
| 01/18/2006 | CN1236834C Solution regeneration method of heating and condensing synchronously by use of heat pump or other heat resource |
| 01/11/2006 | CN2751267Y Double temperature heat pump system |
| 01/04/2006 | CN1235007C Straight expansion type solar energy heat pump air conditioner and hot water system |
| 12/29/2005 | WO2005124106A1 An engine |
| 12/28/2005 | EP1610084A1 Adsorbent for adsorption heat pump, adsorbent for moisture regulating conditioner, adsorption heat pump and moisture regulating conditioner |
| 12/28/2005 | CN2748844Y Solar energy heat pump water heating and air conditioning apparatus |
| 12/28/2005 | CN2748843Y Solar energy and ground-source heat pump air conditioning and water heating apparatus |
| 12/28/2005 | CN1712866A Central part of small water cyclic heat pump |
| 12/28/2005 | CN1233968C Condensing system of refrigerator |