| Patents for F24J 3 - Other production or use of heat, not derived from combustion (4,775) |
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| 09/15/2005 | WO2005085717A1 An air conditioning system taking the ground as a heat source with heat pump |
| 09/15/2005 | US20050199207 Heating device for motor vehicles |
| 09/15/2005 | US20050198969 Container with integral module for heating or cooling the contents |
| 09/15/2005 | US20050198968 Containers that include an internal module with two compartments separated by a breakable barrier, containing calcium oxide and water, that adds heat to or removes heat from a material, such as a food, beverage, medicine, in the surrounding container |
| 09/14/2005 | CN2725765Y Central air conditioner utilizing underground water to save energy |
| 09/14/2005 | CN1668881A Radiant heat pump device and method |
| 09/14/2005 | CN1667333A Air-conditioning system using earth as heat source by heat pump |
| 09/14/2005 | CN1219177C Composite air-conditioning system of groundwater energy-storage and refrigeration unit |
| 09/13/2005 | US6941756 Tankless hot water heater |
| 09/07/2005 | CN2723914Y Sea water source heat pump unit |
| 08/25/2005 | WO2005078361A1 Heat producing method |
| 08/25/2005 | DE202005007664U1 Heat generator comprises a heat exchanger with refrigerant liquid distribution with forced refrigerant liquid supercooling in a cascade arrangement and a pressure-specific refrigerant injection in a probe tube chamber |
| 08/23/2005 | US6931879 Closed loop direct expansion heating and cooling system with auxiliary refrigerant pump |
| 08/18/2005 | WO2005003641A9 Apparatus and method for heating fluids |
| 08/18/2005 | US20050178021 Heating oven for dynamo-electric machine component manufacture |
| 08/11/2005 | WO2005073144A1 Grout compositions having high thermal conductivities |
| 08/11/2005 | US20050172951 Multi-seamed self-contained personal warming apparatus and method of warming |
| 08/11/2005 | DE102004018480B3 Arrangement for operating a geothermal heat recovery device comprises a pressure regulating unit arranged between a special system and a condenser and a return flow preventing unit arranged within the special system |
| 08/09/2005 | US6925830 Well-water-type liquid cooling and heating resource system |
| 08/04/2005 | US20050166907 Apparatus for heating plastic pipes |
| 08/04/2005 | US20050166802 Slurry of water and grout; one-package; mixture of bentonite, silica and graphite flakes; heat exchanging loop in soil; supplying slurry |
| 08/04/2005 | DE102004002316A1 Geothermal wind energy electrical generator has surface air intake to sub-surface system of hot rock tunnels and turbine |
| 07/28/2005 | DE202005004815U1 Probe end piece changing flow direction in a ground heat extraction process comprises a U-shaped pipe bend joined to inflow and outflow pipes being sunk into a borehole |
| 07/27/2005 | CN1646864A Plant for tempering of a building |
| 07/21/2005 | US20050158872 Collider chamber apparatus and method of use of same |
| 07/21/2005 | DE10356245A1 Dieselöl aus Reststoffen durch katalytische Depolymerisation mit dem Energieeintrag in einem Pumpen-Rührwerkssystem Diesel oil from waste by catalytic depolymerization with the energy input in a pump-Rührwerkssystem |
| 07/20/2005 | EP1468226B1 Heat source or heat sink unit with thermal ground coupling |
| 07/20/2005 | EP0853746B1 Method and apparatus for heating a liquid medium |
| 07/20/2005 | CN2711642Y Air conditioner utilizing ground heat |
| 07/20/2005 | CN1641291A Geothermal collecting apparatus and its operating method |
| 07/14/2005 | WO2005064244A1 Method for producing heat for heating building and constructions and a continuous cavitation heat generator |
| 07/14/2005 | CA2554673A1 Method for producing heat for heating building and constructions and a continuous cavitation heat generator |
| 07/13/2005 | CN2709880Y Central air conditioner with surface (under ground) water double-conversion water source heat pump |
| 07/12/2005 | CA2184609C A method of and device for producing energy |
| 07/06/2005 | CN2708192Y Underground air heat pump central air-conditioner |
| 07/06/2005 | CN2708150Y Water head free energy-saving water temperature air conditioner |
| 07/06/2005 | CN1635308A Heating, ventilating and air-conditioning unit capable of comprehensively utilizing solar energy and geothermal energy |
| 07/06/2005 | CN1209588C Heating system of solar energy heat pump in type of accumulating heat by soil as well as method for supplying heat |
| 07/06/2005 | CN1209587C Direct heat exchange type liquid state cold and heat source apparatus |
| 06/30/2005 | US20050139353 Earth loop installation with sonic drilling |
| 06/30/2005 | DE102004039107A1 Filling material for the gap between a probe and the surrounding earth in a bore hole, comprises mineral clay, a binding agent, powder or granulate, and water |
| 06/29/2005 | CN1632424A System and method for heating and refrigeration by employing oil field re-injection water |
| 06/28/2005 | US6910448 Apparatus and method for heating fluids |
| 06/23/2005 | US20050136598 Thin-film transistor used as heating element for microreaction chamber |
| 06/23/2005 | US20050133031 Adjustable auxiliary apparatus of stable air conditioning for human respiratory system |
| 06/22/2005 | CN1629463A Multifunctional distributed refrigeration, heat and electricity production system and method |
| 06/22/2005 | CN1207521C Laying method for erectly buried pipe of earth source heat pump |
| 06/15/2005 | CN1626989A Waterpower method using heat energy from earth mantle |
| 06/09/2005 | US20050121169 Geothermal heating and/or cooling apparatus and method of using same |
| 06/08/2005 | EP1538404A1 System and method for heating an object |
| 06/08/2005 | EP1538191A1 Diesel oil from residual materials by catalytic depolymerisation comprising energy input by means of a pump-stirrer system |
| 06/08/2005 | CN1624077A Diesel oil from residues by catalytic depolymerization with energy input from a pump-agitator system |
| 06/02/2005 | US20050115871 Utilizing fully crystallized catalysts of potassium, sodium, calcium and/or magnesium aluminum silicates; counterrotating mechanical stirrer provides heat efficiency and continuous cleaning of all catalyst surfaces |
| 06/02/2005 | CA2474523A1 Diesel oil from waste by catalytic depolymerisation heated in a pump mixing system |
| 05/26/2005 | WO2005047797A2 Moisture-heat exchanger unit |
| 05/26/2005 | US20050110459 Bed buddy |
| 05/24/2005 | US6896191 Heating device suitable for motor vehicles |
| 05/19/2005 | WO2005045134A1 Method and device for heating railway installations |
| 05/19/2005 | WO2004090435B1 Self-contained personal warming apparatus and method of warning |
| 05/12/2005 | WO2004094765A3 Geothermal systems with improved control strategies |
| 05/12/2005 | US20050100850 Burner mechanism for a rotary kiln |
| 05/12/2005 | US20050098171 Heat generator |
| 05/11/2005 | EP1529880A1 Method and device for heating railway parts |
| 05/11/2005 | CN1614339A Domestic sewage extracting and flushing process in sewage hot pump thermal supplying air conditioner system |
| 05/05/2005 | US20050092480 Plant for tempering of a building |
| 05/04/2005 | EP1528337A2 Heat source, container provided with such a heat source and motor vehicle, provided with such a container and heat source |
| 05/04/2005 | CN1613000A Heat exchanger |
| 05/03/2005 | US6886553 Self-contained personal warming apparatus and method of warming |
| 04/26/2005 | US6884064 Burner mechanism for a rotary kiln |
| 04/21/2005 | US20050083785 Heating apparatus using surface acoustic wave |
| 04/21/2005 | DE202005002024U1 Heat generator used as heat pump comprises a heat exchanger designed as a self-circulating coolant circuit in a probe tube chamber that is connected by energy input via a carrier medium to a condenser/evaporator unit and coolant compressor |
| 04/21/2005 | DE202005000341U1 Heat generator used as a heat pump comprises a heat exchanger designed as a probe column tube for absorbing primary energy via the ground, a condenser/evaporator unit and a coolant compressor that directly interact |
| 04/12/2005 | CA2297715C Heater with recirculation air control means |
| 04/06/2005 | CN2690809Y Solar energy and wind energy combined water heater |
| 04/06/2005 | CN1603716A Ultralow energy consumption well water central air-conditioner without pumping well water |
| 03/30/2005 | CN2689135Y Ground temperature air conditioner |
| 03/30/2005 | CN1601202A Horizontal-swing type heat exchanger rig in pouring to and sucking back mode for single well |
| 03/30/2005 | CN1601201A Solar heating system |
| 03/30/2005 | CN1195185C Geothermal air conditioner system capable of providing hot water |
| 03/30/2005 | CN1195123C Road level including split gravity geothermal pipes |
| 03/24/2005 | US20050061472 Heat source or heat sink unit with thermal ground coupling |
| 03/23/2005 | EP1516148A1 Radiant heat pump device and method |
| 03/23/2005 | CN1598444A Heat pump set using sea water source |
| 03/23/2005 | CN1194145C Snow melting device using geothermal energy |
| 03/17/2005 | WO2004090435A3 Self-contained personal warming apparatus and method of warning |
| 03/16/2005 | CA2479157A1 Heating apparatus using surface acoustic wave |
| 03/10/2005 | US20050051111 Apparatus and method for heating fluids |
| 03/10/2005 | DE202004019042U1 An underground probe for a heat pump system evaporator has an outer tube and an inner tube into which the coolant is released for recirculation through a heat exchanger |
| 03/10/2005 | DE202004018559U1 An underground probe for a heat pump system evaporator has an outer tube and an inner tube into which a perforated spiral tube releases the fluid for recirculation through a heat exchanger |
| 03/10/2005 | DE202004015819U1 A method for cooling the evaporator of a heat pump system has the evaporator coupled to a carbon dioxide driven earth probe |
| 03/09/2005 | EP1511643A1 Heating device for motor vehicles |
| 03/09/2005 | CN2684065Y Earth temperature air conditioner |
| 03/09/2005 | CN1590922A Method of heat exchange using terrestrial heat |
| 03/09/2005 | CN1590921A Method of proceeding low temperature grain storage using new cold source |
| 03/08/2005 | US6864140 Thin-film transistor used as heating element for microreaction chamber |
| 03/03/2005 | US20050044870 Permanent tank adapted to a geothermal system for eliminating air into the pipes of the geothermal system |
| 03/02/2005 | CN1587861A Well head system for geothermal tertiary system sandstone recharge |
| 02/24/2005 | DE202004016998U1 An underground evaporator for air conditioning refrigeration systems has concentric tubes through which the vapor is pumped having the stator around the outer tube |
| 02/23/2005 | EP1508013A1 Method and device for transmitting heat energy |
| 02/23/2005 | CN2681047Y Telescopic underground heat exchanger |