Patents
Patents for F24J 3 - Other production or use of heat, not derived from combustion (4,775)
03/2003
03/19/2003CN1403747A Household central air conditioner system
03/12/2003EP1291207A2 Heating device, especially for motor vehicles
03/12/2003CN2539943Y Vortex heat energy generator
03/12/2003CN1401956A High-efficiency energy-saving earth temp. air conditioner
02/2003
02/26/2003CN2537939Y Conductive geological energy cool and heating central air conditioner
02/20/2003DE20215817U1 Multiple function electro-diesel heat pump for hot water supply to house and heating and cooling rooms is installed in concrete box outside house and has heat exchanger in ground
02/19/2003EP0842800B1 Vehicle heat generator and viscous fluid therefor
02/13/2003WO2002080216A9 Method and system for energy conversion using a screened-free-electron source
02/13/2003CA2425480A1 Geothermal power generation
02/06/2003US20030024686 Biomass heating system
02/05/2003CN2534509Y Countryside ground energy air conditioner
01/2003
01/23/2003WO2003006400A1 Biomass heating system
01/22/2003EP1277019A1 Torsion generator
01/21/2003US6508409 Heat producing system for a building
01/16/2003WO2003004943A2 Method and device for producing thermal energy
01/16/2003US20030010652 Method of enhanced heat extraction from a geothermal heat source for the production of electricity thermoelectrically and mechanically via the high-pressure injection of a cryogen into a U-tube or open tube heat exchanger within a geothermal heat source, such as a producing or depleted oil well or gas well, or such as a geothermal water well, or such as hot dry rock; and, method of air-lift pumping water; and, method of electrolyzing the water into hydrogen and oxygen using the electricity genarated
01/15/2003CN1391643A Device to generate heat by spraying liquid at high speed and high pressure
01/15/2003CN1391074A Method and equipment for using solar energy to accumulate heat and provide heat or cold
01/14/2003US6507125 High efficiency energy converting apparatus and method thereof
01/07/2003US6504226 Thin-film transistor used as heating element for microreaction chamber
01/07/2003US6504136 Liquid heating apparatus with an inductively heated impeller
01/03/2003WO2003001126A1 Geothermal heat accumulator and air-conditioning using it
01/01/2003CN2529114Y Water-saving air conditioner using ground temp.
01/01/2003CN1097707C System for geothermal electricity generation
12/2002
12/18/2002CN2526717Y Geothermal pump air conditioner
12/18/2002CN2526716Y Geothermal energy accumulation air conditioning system capable of supplying hot water
12/18/2002CN1385654A Heat generator and use thereof
12/18/2002CN1385651A Vertical geothermal energy-storage air conditioner system
12/17/2002US6494957 Vaporizing apparatus
12/05/2002DE10030864C2 Wärmeerzeuger und Verfahren zum Entwerfen des Wärmeerzeugers Heat generator and method for designing the heat generator
12/04/2002CN2524153Y Air conditioner by ground temperature ventilation
12/03/2002US6489598 Heat generator for a motor vehicle using induction heating
11/2002
11/27/2002CN2522801Y Microwave water-heating apparatus
11/21/2002DE10124404A1 Production of hydrogen from biomass and/or waste containing biomass, used for recovering energy, involves removing water produced by composting biomass, and electrolytic decomposition
11/20/2002CN1380964A Torsion generator
11/20/2002CN1094437C Heat supply device for vehicles
11/14/2002DE10036600C2 Vorrichtung zur Erzeugung von Wärme The apparatus for generating heat
11/12/2002US6478126 Eddy-current brake device
10/2002
10/31/2002US20020159884 Torsion generator
10/31/2002DE10214216A1 Total environmental heat source for heat pump has heat sources such as air collector, earth's heat exchanger and solar absorber connected in series, bridged by bypass lines controlled by valve
10/16/2002CN2516916Y Submersible flow thermal-energy generator
10/16/2002CN1374486A Underground water central air conditioner
10/15/2002US6465965 Method and system for energy conversion using a screened-free-electron source
10/10/2002WO2002080216A1 Method and system for energy conversion using a screened-free-electron source
10/10/2002WO2002079697A1 Space heating system
10/10/2002DE10116983A1 Heat transfer device passes electric current at low voltage less than 42 Volts through static mixer in pipeline, thereby heating mixer, which mixes and heats medium in pipeline
10/10/2002CA2442037A1 Space heating system
10/09/2002EP1248055A2 Total environmental heat source for a heat pump
10/09/2002CN2515606Y Earth source heat pump domestic central air conditioner
10/03/2002WO2002077541A1 Thermal use of bore holes in the ground or in mountains and probe for using in said bore holes
10/02/2002EP1245906A1 Heating for a building
10/02/2002DE10114448A1 Verwendung von Bohrungen im Erdreich oder im Gebirge für die Wärmenutzung und Sonde zur Verwendung in den Bohrungen Use of holes in the ground or in the mountains for the use of heat and probe for use in the holes
10/02/2002CN2514273Y Hot water supplying device
09/2002
09/25/2002EP1003968A4 Geothermal energy means and procedure
09/25/2002CN1370957A Cooling and warming air conditioner utilizing terrestrial energy
09/19/2002WO2002021054A9 Well system and method for using geothermal heat and simultaneously obtaining water for use
09/18/2002EP0830550B1 System for geothermal production of electricity
09/11/2002EP0800943B1 Heating system for vehicles
09/11/2002CN2510817Y Underground double-pipe heat exchanger
09/05/2002DE10008760A1 Energy field structure for source chamber of heat pump plant, comprises subterranean collectors mounted in planes spaced vertically
09/04/2002EP1159770B1 Method for operating a fuel cell facility and corresponding fuel cell facility
09/04/2002CN2509544Y 地下温度交换器 Underground temperature switch
08/2002
08/29/2002WO2002066909A1 Method for transforming energy and vortex tube for carrying out said method
08/29/2002CA2437493A1 Method for transforming energy and vortex tube for carrying out said method
08/28/2002CN1366162A Geothermal liquid type air conditioner
08/21/2002CN2506936Y Geothermal energy heating water exchanger
08/21/2002CN2506935Y 地下集热器 Underground collector
08/07/2002CN2504567Y Ground temp central air conditioner water fetching device
08/07/2002CN2504536Y 医用中央空调系统 Medical central air conditioning system
07/2002
07/31/2002CN2503427Y Central air-conditioning machine set using geothermal energy
07/24/2002CN2502185Y Inidoor temp.-reducing heat-relieving device in summer
07/24/2002CN1360177A Compression-type geothermal refrigerating system driven by engine
07/18/2002DE10102675A1 Combination power station uses solar wind earth warmth and biogas energy sources
07/09/2002US6415866 Thermal operating module with scavenger system
07/03/2002CN2498527Y Energy stored central air conditioner with ground temperature
07/03/2002CN2498526Y Air conditioner with heat pump exchanged with watersupply
06/2002
06/26/2002CN2497240Y Domestic central air conditioning system
06/26/2002CN1355405A 液体加热装置及其专用热发生器 Liquid heating device and a dedicated heat generator
06/20/2002DE10062484A1 Warm air heating system for e.g. coaches comprises tank containing ceramic tube connected to compressor, with cavity between its base and tank wall, compressed air flowing through capillaries leading from this, heating ceramic
06/20/2002CA2434371A1 Molecular kinetic energy conversion device
06/19/2002CN1354822A Development of recyclable resources and their application in agricultural production
06/06/2002US20020067131 Method and system for energy conversion using a screened-free-electron source
05/2002
05/28/2002CA2061144C System for efficiently exchanging heat or cooling ground water in a deep well
05/15/2002CN2491784Y Energy saving ground temp air conditioner
05/14/2002US6386279 Automotive air-conditioning apparatus
05/08/2002DE19925873C2 Rotorbaugruppe für einen Wärmeerzeuger Rotor assembly for a heat generator
05/08/2002CN2490481Y Central air-condition device using underground water
04/2002
04/25/2002WO2002033332A1 Method and system for exchanging earth energy between earthly bodies and an energy exchanger, especially to produce an electric current
04/25/2002US20020047008 Liquid heating apparatus
04/25/2002CA2424753A1 Method and system for exchanging earth energy between earthly bodies and an energy exchanger, especially for current gerneration
04/17/2002EP1197125A2 Heat generator for a motor vehicle
04/16/2002US6371381 Heat generator for vehicle
04/09/2002US6367281 Solid phase change refrigeration
04/04/2002WO2002027106A1 Structure utilizing geothermal energy
03/2002
03/28/2002US20020037444 Method for operating a fuel cell plant and fuel cell plant
03/28/2002US20020035837 Novel air conditioner
03/27/2002EP0800942B1 Variable capacity viscous heater
03/20/2002CN2482670Y Hand-operated thermal energy device
03/14/2002WO2002021054A1 Well system and method for using geothermal heat and simultaneously obtaining water for use
03/13/2002CN1339685A Geothermal liquid cold and hot source system
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