| Patents for F24J 3 - Other production or use of heat, not derived from combustion (4,775) |
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| 04/30/2009 | DE102007051674A1 Verfahren zum Verformen von Rohren A method of deforming pipes |
| 04/30/2009 | CA2637510A1 Heat exchange system with two single closed loops |
| 04/29/2009 | EP1927815B1 Method of production of heat out of a natural body of water |
| 04/29/2009 | CN101421564A System and distribution tank for low-energy network |
| 04/16/2009 | WO2009049317A2 Advanced dx system design improvements |
| 04/16/2009 | WO2007002473A3 Product dispensing package with single use thermal engine |
| 04/16/2009 | US20090095442 Advanced DX System Design Improvements |
| 04/16/2009 | US20090094981 Wind turbine geothermal heating and cooling system |
| 04/16/2009 | DE202007017371U1 Erdwärmesonde aus vernetztem Polymermaterial Geothermal probe cross-linked polymeric material |
| 04/16/2009 | DE102007048561A1 Geothermal probe for production of geothermal energy, has lines provided with distributor such that fluid flows from lines by U-shaped probes in distributed manner, where tube sections of U-shaped probes are manufactured for heat transfer |
| 04/15/2009 | EP1754008B1 Plate or film |
| 04/15/2009 | CN201221385Y Apparatus for converting hot water into mechanical energy |
| 04/15/2009 | CN101408359A Pile imbedded helix tube type ground source heat pump system and heat transferring model of terrestrial heat exchanger thereof |
| 04/15/2009 | CN101408331A Natural energy temperature regulator |
| 04/15/2009 | CN100478631C Extracting system of thermal energy of water of rivers, lakes and seas below the ice surface |
| 04/14/2009 | US7518123 Heat capacitor for capillary aerosol generator |
| 04/12/2009 | CA2639768A1 Wind turbine geothermal heating and cooling system |
| 04/09/2009 | WO2009045153A1 Collector |
| 04/09/2009 | WO2009043548A1 Groundwater well |
| 04/09/2009 | US20090092941 Devices and methods for heating pipes or tubing |
| 04/09/2009 | DE202007016938U1 Anlage zur geothermischen Energiegewinnung Plant for geothermal energy |
| 04/09/2009 | DE102006062810A1 Erdkollektormodul einer Wärmepumpe, dessen Verwendung und Verfahren zur Errichtung Erdkollektormodul a heat pump, its use and methods of construction |
| 04/09/2009 | CA2699371A1 Collector |
| 04/08/2009 | CN100476090C Equipment system for using reclaimed water of hotel |
| 04/02/2009 | WO2009041854A1 Fluid media heat-mass-and-energy exchange method and device for carrying out said method |
| 04/02/2009 | WO2009039840A1 Well for collecting energy |
| 04/02/2009 | WO2009039839A1 System for conveying and decontaminating ground water |
| 04/02/2009 | WO2009039667A1 Systems for exploiting the thermal energy at the bottom of the ocean |
| 04/02/2009 | US20090084519 System and Distribution Tank for Low-Energy Network |
| 04/02/2009 | US20090084518 Pipe and system for utilizing low-energy |
| 04/01/2009 | CN201215410Y Optical energy interlayered water heater |
| 03/19/2009 | WO2009034032A1 Geothermal energy accumulator having a vapor barrier and method for utilizing vaporization heat in the geothermal energy accumulator |
| 03/19/2009 | DE202008016850U1 Vorrichtung zur Nutzung von Erdenergie/Erdwärme mittels Luft als Trägermedium Apparatus for utilizing earth energy / geothermal power through the air as the carrier medium |
| 03/18/2009 | EP2035656A1 Method for sealing the walls of deep drilled hole |
| 03/18/2009 | CN201209913Y Geothermal circular heating installation |
| 03/18/2009 | CN101389910A Apparatus and method for heating and/or cooling. |
| 03/18/2009 | CN101387461A Superficial layer geoenergy heating and refrigeration system for construction |
| 03/18/2009 | CN101387460A Solar and superficial layer geoenergy complementary construction energy utilization method |
| 03/18/2009 | CN101387459A Solar and superficial layer geoenergy complementary construction energy utilization system |
| 03/18/2009 | CN101387458A Low grade heat energy directly utilizing system and method |
| 03/12/2009 | WO2009031032A2 System for power generation by means of a steam power unit, and method therefor |
| 03/12/2009 | US20090065173 Direct exchange heating/cooling system |
| 03/12/2009 | DE202008016810U1 Energieübertragungseinrichtung Energy transfer device |
| 03/12/2009 | DE202008000949U1 Aus einer elektronischen Schaltung und einer Kühleinheit bestehende Vorrichtung Consisting of an electronic circuit device and a cooling unit |
| 03/11/2009 | EP2034254A2 Device for protecting a probe foot for a soil probe |
| 03/11/2009 | EP2034253A2 Energy column |
| 03/11/2009 | EP2034252A2 Geothermal heat exchanger |
| 03/11/2009 | CN201206956Y Underground connector for earth source heat pump air conditioner |
| 03/11/2009 | CN201205243Y Energy saving type shower drip pan |
| 03/11/2009 | CN101382352A Double effect geothermal heat pump unit |
| 03/11/2009 | CN101382321A Geothermal heat pump air conditioning system for file storeroom based on radiating terminal |
| 03/10/2009 | US7500479 Aerosol generators and methods for producing aerosols |
| 03/05/2009 | WO2009007606A3 Buried vertical threaded exchanger for heating or cooling apparatus |
| 03/05/2009 | DE202008016917U1 Rohranordnung Tube assembly |
| 03/05/2009 | DE102007040709A1 Geothermal probe system for providing terrestrial heat from large depth, has medium applied into area and probes that are drilled in sections of loads and towards chamber so that medium is fedback over pipes to central probe |
| 03/05/2009 | DE102007040436A1 Trench collector for feeding and extraction of thermal energy from subsoil in preferential use as part of heat pump system, has pipes embedded in subsoil for transporting working fluid |
| 03/04/2009 | CN101377362A Fluid heater |
| 03/03/2009 | US7497215 Medical ventilator with compressor heated exhalation filter |
| 02/26/2009 | WO2009024274A1 Pipe arrangement |
| 02/26/2009 | DE102007031283B3 Brine collector or distributor for heat exchanger, has base plate pressed by inner and outer press plates, where inner press plate is covered with cap, and area between inner press plate and cap is forming collector or distributor |
| 02/25/2009 | CN101375113A Pipe and system for utilizing low-energy |
| 02/19/2009 | DE202008012055U1 Sondenkopf sowie Sonde zum Austausch von Wärmeenergie Probe head and probe for the exchange of thermal energy |
| 02/19/2009 | DE102007037475A1 Heat pump system and geothermal energy system operating method for heating dwelling, involves supplying geothermal energy to heat-transfer evaporator and storing geothermal energy from heat-transfer evaporator |
| 02/18/2009 | EP2025931A1 Geothermal heat probe |
| 02/18/2009 | EP2025930A2 Geothermal heat probe |
| 02/18/2009 | CN201196502Y Well pipe and geothermal air conditioning system using the same |
| 02/17/2009 | US7490657 Double-pipe geothermal water circulating apparatus |
| 02/17/2009 | CA2638728A1 Dampered flow waste heat management system for a grid and local use ic-engine generator set |
| 02/12/2009 | WO2009018703A1 System for breeding marine living |
| 02/12/2009 | WO2008122714A9 Improvements in gas/sol or liquid/sol exchangers |
| 02/12/2009 | DE202008013502U1 Anordnung und System zum Verlegen von Rohrleitungen für einen Erdkollektor Arrangement and system for laying pipelines for a ground collector |
| 02/12/2009 | DE202007017967U1 System zur Errichtung und Anzahl von im Erdreich errichteten Erdwärmevorrichtungen System to establish and number of built underground geothermal devices |
| 02/12/2009 | DE102008037316A1 System to recover heat from deep probes, at the earth's crust, uses a latent storage material around the probe to increase the heat collection |
| 02/11/2009 | EP2021587A1 A method and system for generating power from a heat source |
| 02/11/2009 | CN201193508Y High temperature heat pump pipe heated system |
| 02/11/2009 | CN201193302Y Snow auto-removing system |
| 02/11/2009 | CN101361465A Energy-saving environmental protection mariculture system |
| 02/05/2009 | WO2008154455A3 Granular thermal energy storage mediums and devices for thermal energy storage systems |
| 02/05/2009 | WO2008152470A3 Geothermal probe for an air-conditioning system |
| 02/05/2009 | US20090032215 Water tank for use with a solar air conditioning system |
| 02/05/2009 | US20090032214 System and Method of Control of the Terrestrial Climate and its Protection against Warming and Climatic Catastrophes Caused by Warming such as Hurricanes |
| 02/05/2009 | DE102007036324A1 Plastic tubular part for a geothermal probe comprises a curved region and an inner wall which is free from seams or bulges running across the flow direction during operation |
| 02/05/2009 | DE102007036114A1 Brine tube for use as return pipe of heat pump, has U-bend, which is thermally insulated in upward region up to soil surface, where distance is maintained between tube and heat pump in horizontally installed region of tube |
| 01/29/2009 | US20090025902 Probe For Collecting Thermal Energy From The Ground For A Heat Pump, And A Collection Network Equipped With Such Probes |
| 01/29/2009 | DE102008029400A1 Heat exchanger for e.g. terrestrial collector, has probe tube whose thermal conductivity is increased by formation of tube outer and/or inner surface with longitudinal rib, transverse rib or thread rib, shafts, and/or elbow ribs |
| 01/28/2009 | CN101354153A Apparatus for temperature equalization by water feed system |
| 01/28/2009 | CN100455973C Deep burying chamber type heat exchanger |
| 01/28/2009 | CN100455734C Floor drain having waste hot water rocovery mouthpiece |
| 01/28/2009 | CN100455732C Heat extraction method of domestic waste hot water and its device |
| 01/22/2009 | DE102007033436A1 Geothermal probe for use in heating system of e.g. house, for extracting heat energy from underground, has annular space hydraulically excited for increasing heat transport from rock mass e.g. aquifer, to heat exchanger e.g. coaxial pipe |
| 01/22/2009 | DE102007033301A1 Heat energy introducing method for underground water or terrestrial body, involves transporting heat energy from heat exchanger to storage water, and carrying out heat energy distribution to underground water body and atmosphere |
| 01/21/2009 | EP2016345A1 Vortex heat-generator |
| 01/21/2009 | CN201184710Y Liquid energy-collecting heating apparatus |
| 01/21/2009 | CN100453913C Method of making indoor maintaining constant temperature by using earth |
| 01/15/2009 | WO2009007684A1 Geothermal energy system and method of operation |
| 01/15/2009 | WO2009007683A1 Geothermal energy system and method of operation |
| 01/15/2009 | WO2009007606A2 Buried vertical threaded exchanger for heating or cooling apparatus |
| 01/15/2009 | WO2009006908A1 Geothermal air-conditioner device |
| 01/15/2009 | CA2694374A1 Geothermal air-conditioner device |
| 01/15/2009 | CA2692466A1 Geothermal energy system and method of operation |