| Patents for F25B 30 - Heat pumps (6,899) |
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| 09/12/2007 | CN200946947Y Zigzag type vertical heat pipe heat-exchanging system |
| 09/12/2007 | CN200946946Y Combined phase change energy-storing type cold-heat exchange system |
| 09/12/2007 | CN101033900A Three casing pipes energy accumulating solar and air resource heat pump integrated system |
| 09/12/2007 | CN100337074C Thermoelectric cold triple supply system based on gas engine hot pump and gas turbine engine |
| 09/06/2007 | US20070204636 Defrost mode for hvac heat pump systems |
| 09/06/2007 | DE102006008786A1 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 |
| 09/06/2007 | DE102005012758A1 Heat pump, for heating/hot water supplies, is powered by a combustion motor with motor heat taken in a separate circuit for additional heating at the user points |
| 09/05/2007 | EP1388717B1 Geothermal heat accumulator and air-conditioning using it |
| 09/05/2007 | CN200943924Y Ground energy air conditioner |
| 08/30/2007 | US20070199335 Heating And Defrosting Methods And Apparatus |
| 08/29/2007 | EP1826511A2 Heat pump |
| 08/29/2007 | CN200940974Y Integrated apparatus for heating and photovoltage generating of solar heat pump |
| 08/29/2007 | CN200940973Y Low temp air source heat pump |
| 08/28/2007 | US7260940 Refrigerant circuit contains a decomposer in which a gas hydrate is decomposed, and a former in which a gas hydrate is formed; excess water separator separates water from the formed gas hydrate |
| 08/23/2007 | DE102006007119A1 Verfahren zur Speicherung und Rückgewinnung von Energie A method for storage and recovery of energy |
| 08/22/2007 | EP1702140B1 Method for converting heat energy into mechanical energy with a low-pressure expansion device |
| 08/22/2007 | EP1578628B1 Air conditioning system for a vehicle and associated operating method |
| 08/22/2007 | CN101021374A Water heating device of ground source heat pump |
| 08/22/2007 | CN101021167A Lowlevel thermal energy focus conversion |
| 08/16/2007 | WO2007090861A1 Heat exchanger device intended for heating or air-conditioning systems |
| 08/16/2007 | US20070186693 Torque detecting apparatus |
| 08/16/2007 | DE202006005461U1 Vorrichtung zum Pumpen von Wärme An apparatus for pumping heat |
| 08/15/2007 | CN101017038A Heat pump hot-water air-conditioning unit |
| 08/09/2007 | DE202007002673U1 Temperaturdifferenzregler zur Heizkreisregelung bei Wärmepumpen Differential temperature controller for heating circuit with heat pump |
| 08/08/2007 | CN2932239Y High temperature heat pump set used for reclaiming waste heat in the field of power plant and printing and dyeing industry |
| 08/08/2007 | CN101014791A Reversing valve with flowsplitter |
| 08/07/2007 | US7251955 Solid sorption heat pump |
| 08/02/2007 | WO2007085700A1 Pipe and system for utilizing low-energy |
| 08/02/2007 | CA2637318A1 Pipe and system for utilizing low-energy |
| 08/01/2007 | CN2929596Y Absorptive heat pump system for recovering waste heat from power plant, printing and dyeing, oil field and pharmaceutical industries |
| 08/01/2007 | CN101008539A Extracting system of thermal energy of water of rivers, lakes and seas below the ice surface |
| 08/01/2007 | CN101008538A 热泵型空调 Heat pump air conditioning |
| 08/01/2007 | CN101008537A Integrated air-conditioning system of solar-assisted soil source CO2 trans-critical heat pump |
| 07/26/2007 | US20070169491 Thermal control system and method |
| 07/25/2007 | CN101004305A Method for heating, cold production, preparing hot water by using heat pump technique to retrieve cooling heat from electricity generating station |
| 07/25/2007 | CN101004304A Heat pump and compressor discharge pressure controlling apparatus for the same |
| 07/25/2007 | CN101003938A Washing dryer |
| 07/19/2007 | DE202007004413U1 Geosolarmanagementeinheit Geosolarmanagementeinheit |
| 07/19/2007 | DE102007001905A1 A method for constructing a sealed modular heat pump has the evaporator/condenser and absorber contained within a cylinder with a connecting spigot connected to a vacuum pump and heater during assembly |
| 07/18/2007 | CN2924427Y Bathing pool heat recovering and heating device |
| 07/18/2007 | CN101000184A Combined wind gathering superhigh power wind heat pump set |
| 07/11/2007 | CN1997860A Heater cycling for improved oil return |
| 07/11/2007 | CN1995890A Solid-liquid separating method for fluidized bed heat exchanger |
| 07/11/2007 | CN1995871A Multi-stage high temperature heat pump |
| 07/05/2007 | DE102005062804A1 Heat pump system for e.g. laundry drier, has series resistor connected in series to peltier units of heat pump, where peltier units and resistor are supplied with power from common power supply |
| 06/28/2007 | DE102006059504A1 Heat pump for air conditioning of vehicle interiors, has distributor insert, which has partition walls, which separate off four separate chambers in each of cylinders |
| 06/28/2007 | DE10005604B4 Absorptionswärmepumpe und Verfahren zum Betrieb einer Absorptionswärmepumpe Absorption heat pump and method of operating an absorption heat pump |
| 06/27/2007 | CN2916524Y Large-sized air-cooled heat pump |
| 06/27/2007 | CN1989315A An engine |
| 06/26/2007 | US7234646 Heat pump hot-water supply system |
| 06/20/2007 | EP1797375A1 Method for the operation of systems comprising media changing their state, device, and use thereof |
| 06/20/2007 | CN2913973Y Integral heat pump DC air conditioner |
| 06/20/2007 | CN2913972Y Permanent greensward humiture control device using heat pump technology |
| 06/20/2007 | CN1985142A Inlet arrangement for a plate heat exchanger |
| 06/20/2007 | CN1982810A Earth-source hot-pump system with loading balance and thermal-short circuit conquer |
| 06/20/2007 | CN1982798A Compensating system and compensating control method for compressor |
| 06/20/2007 | CN1322287C Domestic sewage extracting and flushing process in sewage hot pump thermal supplying air conditioner system |
| 06/20/2007 | CN1322286C Heat pump using gas hydrate, and heat utilizing apparatus |
| 06/14/2007 | WO2007065247A1 Geothermal cooling device |
| 06/14/2007 | DE102006011410A1 Adsorptionsmaschine Adsorption |
| 06/14/2007 | DE102006011409A1 Adsorptionsmaschine mit Wärmerückgewinnung Adsorption with heat recovery |
| 06/14/2007 | CA2642204A1 Geothermal cooling device |
| 06/13/2007 | CN2911552Y Second kind of LiBr adsorption heat pump for directly preparing steam |
| 06/12/2007 | US7228692 Defrost mode for HVAC heat pump systems |
| 06/12/2007 | CA2215212C Improved heating and air conditioning systems incorporating solid-vapor sorption reactors capable of high reaction rates |
| 06/06/2007 | EP1337793B1 Reversible system for recuperating heat energy |
| 06/06/2007 | CN1320325C Heat pump for extracting water energy |
| 06/06/2007 | CN1320324C Method and device for separating gases and/or liquids |
| 05/31/2007 | WO2007059709A1 A heat pump system for air conditioning under a low temperature and a using method thereof |
| 05/31/2007 | DE102006054828A1 Heat pump-water heater has computing unit for calculating nominal high pressure value of cooling medium on high pressure side, or nominal delivery temperature of cooling medium delivered from compressor |
| 05/30/2007 | CN2906486Y Solar-cell-assisted heating type heat pump air conditioner |
| 05/30/2007 | CN2906485Y Solar-assisted heating type heat pump air conditioner |
| 05/30/2007 | CN2906484Y Highly-efficient heating type heat pump type air conditioner especially suitable for use in low temperature condition |
| 05/24/2007 | DE102006052166A1 Device for controlling the heating performance of a heat pump used in heating and ventilating applications feeds a volume stream of a heat carrier medium from a condenser of the heat pump to a de-heater |
| 05/24/2007 | DE102005054487A1 Verfahren zur Erwärmung dampfförmiger Arbeitsmittel Method of heating vaporous working medium |
| 05/23/2007 | CN2903753Y Heat pump heat recovering central machine for cooling, heating and bathing |
| 05/23/2007 | CN1969154A Hot-water supply device |
| 05/23/2007 | CN1967093A Water-cooling type air conditioner |
| 05/23/2007 | CN1967055A Backheating and heating technology by using residual heat of exhaust steam in steam power cycle |
| 05/18/2007 | WO2007055852A1 Refrigeration system including thermoelectric heat recovery and actuation |
| 05/18/2007 | WO2007053951A1 Geothermal exchange system using a thermally superconducting medium with a refrigerant loop |
| 05/18/2007 | CA2642202A1 Geothermal exchange system using a thermally superconducting medium with a refrigerant loop |
| 05/16/2007 | DE202006018373U1 Selbstständiges Wärmepumpen-, Klimaanlagen- und Energiewandlersystem Independent Heat Pump, Air conditioning and energy conversion system |
| 05/16/2007 | CN2901183Y Heat pump type air conditioner |
| 05/10/2007 | DE102006048103A1 Heat pump for heating or cooling of building, has heat exchanger and lining encasing outer housing whereby lining is provided with second air inlet and second air outlet |
| 05/10/2007 | DE102005034826B4 Wärmepumpe sowie Verfahren zum Betrieb einer Wärmepumpe Heat pump and method of operating a heat pump |
| 05/09/2007 | CN2898706Y Energy-saving heat-supply system substituting for heating furnace in combined station |
| 05/09/2007 | CN1961184A Method, apparatus and system for transferring heat |
| 05/09/2007 | CN1959301A 健康热泵 Health Pump |
| 05/09/2007 | CN1959299A Multifunctional integrative system of light-volt solar heat pump |
| 05/09/2007 | CN1959220A Heating system of water source heat pump by using remaining heat of condensed steam from power plant |
| 05/09/2007 | CN1958723A Distributed energy system complemental between biomass energy and natural gas |
| 05/08/2007 | US7213649 Geothermal pipe weight |
| 05/08/2007 | CA2233722C Heat pumps |
| 05/03/2007 | US20070095095 Chemical heat pump working according to the hybrid principle related application |
| 05/03/2007 | DE102005050211A1 Absorptions- oder Diffusionsabsorptionsanlage Absorption or diffusion absorption plant |
| 05/02/2007 | EP1780476A1 Hot-water supply device |
| 05/02/2007 | EP1779046A2 Thermal control system and method |
| 05/02/2007 | EP1613903B1 Energy recovery system |
| 05/02/2007 | CN2896147Y Secondary-kind lithium-bromide absorbing type heat-pump machine group adopting air cooling |