Patents
Patents for F24J 3 - Other production or use of heat, not derived from combustion (4,775)
09/2012
09/19/2012CN102679429A Well-pump-less geothermal water heating method and system
09/13/2012US20120231406 Product warming device
09/12/2012CN202432882U Submersible type heat exchanger
09/12/2012CN102661636A Intermittent well control method for pumping-injecting well groups by pumping and recharging in different wells
09/12/2012CN102661635A Arrangement method and pumping and recharging mode of pumping and recharging wells
09/11/2012US8261551 Energy producing device
09/11/2012CA2741507A1 Methods and apparatus providing flame-less heat
09/07/2012WO2012118570A1 Nuclear steam generator support and alignment structure
09/07/2012WO2011157320A3 Ground collector, system, and method for constructing a ground collector
09/07/2012CA2830500A1 Nuclear steam generator support and alignment structure
09/06/2012DE10241751B4 Luft-Erdwärmetauscher für eine kombinierte Raumheizung und Raumkühlung für Gebäude Ground-air heat exchanger for a combined space heating and cooling for buildings
09/05/2012CN202420031U Ground source terrestrial heat single-pipe heat acquisition device
09/05/2012CN202420010U Equipment for utilizing waste heat of drained water of shower bath
09/05/2012CN202407018U Recycling system for waste heat of vacuum freeze-drying equipment
09/05/2012CN102022860B Process method for constructing ground source heat pump well
08/2012
08/30/2012WO2012114297A2 System for extracting heat from hot rocks and geothermal plant
08/30/2012DE102011012384A1 Pipe bundle for borehole heat exchangers, has plastic central pipe that is removably arranged along central axis along which several metal heat pipes are helically revolved
08/29/2012EP2491316A1 Downhole heat exchanger for a geothermal heat pump
08/29/2012EP2491183A1 Pile with integral geothermal conduit loop retaining means
08/29/2012CN202403449U Natural energy ecological building cold/heat source system
08/29/2012CN202403354U Device for regulating indoor temperature by utilizing ground temperature
08/29/2012CN102652222A Method for recovering energy when compressing a gas with a compressor
08/29/2012CN102650451A Wind-driven horizontal rotating friction heating type water heater
08/23/2012WO2012109759A1 Low headroom confined space geoexchange drilling system and method
08/23/2012WO2012091266A3 Geothermal exchanger including a capillary-type heat pipe, apparatus for preventing icing on a road/bridge, and geothermal cooling and heating apparatus
08/23/2012US20120211195 Control for Geothermal Heating System
08/23/2012DE102011011834A1 System for efficient usage of thermal energy obtained from deep geothermal boreholes, has geothermal deep borehole with pipe lines with liquid, where liquid is heated in deep rock layers at prevailing temperatures
08/22/2012EP2489831A2 Segment with heat collector
08/22/2012CN202393066U Underground water pumping and recharge pipeline system
08/22/2012CN202393065U Collector utilizing geothermal source
08/22/2012CN202393064U Heat energy transmission device for terrestrial source
08/22/2012CN202393063U Waste gas and waste heat utilizing system
08/22/2012CN202392881U Warming system using geothermal water in winter
08/17/2012DE202008018285U1 Linienförmiger Erdkollektor Linear-shaped ground collector
08/17/2012CA2738506A1 Low headroom confined space geoexchange drilling system and method
08/16/2012WO2012107235A1 Improved spiral-shaped geothermal sensor
08/15/2012EP2486335A2 Low energy house with ventilation device using coaxial tube for supply and exhaust air
08/15/2012CN202379839U Geothermal water purification apparatus
08/15/2012CN102635966A System for utilizing geothermal energy of earthquake-weakened/averted deep water injection wells
08/15/2012CN101389910B Apparatus and method for heating and/or cooling
08/09/2012WO2012105958A1 Ionic liquid solar ponds
08/09/2012WO2012105134A1 Air-conditioning system utilizing underground heat and solar heat
08/09/2012WO2011154984A3 Process for creating artifical permeable layers in substrate for exploitation of geothermal energy
08/09/2012US20120199317 Downhole heat exchanger for a geothermal heat pump
08/09/2012US20120198844 System and Method For Producing Geothermal Energy
08/08/2012CN202371917U Waste heat utilization device for waste water produced during production of nitrile rubber
08/08/2012CN202371916U Optical switching energy generation water heater
08/08/2012CN202371803U Heat removal recycling system for base station
08/02/2012US20120193069 Multipipe conduit for geothermal heating and cooling systems
08/02/2012DE102011009795A1 Polarized geothermal probe for recovering geothermal energy, has vortex element for forming uniform annular space distance between cladding tube and inner tube to inhibit heat exchange between return line and inlet via wall of inner tube
08/01/2012EP2480839A2 Enclosure to be buried in the subsurface of the earth and for containing a geothermal heat exchanger, and geothermal heat exchange device including such an enclosure and such an exchanger
08/01/2012CN102619254A Thermal insulation water supply well through geothermal method and construction method thereof
07/2012
07/31/2012US8230900 Modular, stackable, geothermal block system
07/26/2012WO2011073761A3 Heat exchanger
07/26/2012US20120186776 Twisted conduit for geothermal heating and cooling systems
07/26/2012DE102011009333A1 Centering device for injection hose of probe pipe, has hollow elements that are filled with filling material under high pressure so that filling material is injected from injection hose into bore hole
07/25/2012EP2479503A1 Device for heating water, in particular for heating water in a building
07/25/2012CN202350610U Corrugated-pipe buried pipe
07/25/2012CN202350368U Underground well water heat storage device utilizing air heat energy
07/25/2012CN202350367U Heating system for absorbing terrestrial heat by utilizing heat pipes
07/25/2012CN202348231U Geothermal wellbore insulating system
07/25/2012CN202347011U Efficiency enhancing device for conveying warm water to pipeline net in methane tank wall by using terrestrial heat
07/25/2012CN102607185A Intra-cavity flow type window energy-saving system and control method for same
07/19/2012WO2012094701A1 A solar collector panel attachment arrangement
07/19/2012WO2012094700A1 A solar collector ventilation arrangement
07/19/2012WO2012066403A8 Closed-loop geothermal probe
07/19/2012WO2011023310A3 Probe base for a geothermal probe, and geothermal probe comprising the probe base
07/19/2012US20120180981 Distributed Energy System Thermal Management System and Method
07/18/2012CN102589195A Heat supply and refrigeration system combining spatial energy with ground source energy
07/18/2012CN102589181A Method and device for recycling low temperature exhaust heat through carbon dioxide humidifying
07/18/2012CN101949606B Residual heat recovery system and operation method thereof
07/18/2012CN101942892B Photovoltaic array wind cooling system integrated with building roof
07/18/2012CN101680687B System for configuring earth probes
07/17/2012US8221032 Soil penetrating plate assembly to position geothermal conduit loops in soil
07/13/2012DE202012004159U1 Rohranschlusseinheit für komplexe Koaxialsonde zur Erdwärmegewinnung Pipe connection unit for complex coaxial probe for geothermal energy
07/12/2012US20120175077 Geothermal Heat Exchanger
07/12/2012US20120174603 Clean water reclamation from humid air
07/11/2012DE202012101189U1 Rundkorb aus flüssigkeitsdurchströmter Kapillarrohrmatte zur Wärmeübergabe an Festkörper, Flüssigkeiten oder Gasen Round basket of liquid flowed through capillary tube for heat transfer in solids, liquids or gases
07/11/2012CN202328600U 一种带有空气能加热功能的加湿器 An air humidifier with a heating function
07/11/2012CN202328594U Circulatory ground source cold water curtain refrigeration system
07/11/2012CN202328163U 尿素高压调温水余热回收利用装置 Urea high pressure water heat recovery unit thermostat
07/11/2012CN102563937A Designing system for converting geothermal hot spring resources into commercial or domestic water resources
07/10/2012US8216183 Heating device
07/10/2012US8215381 Method for controlling heat exchanger fluid flow
07/09/2012DE202012004766U1 System zur Nutzung der Abwärme von Abwasserrohren mittels Erdkollektoren und Einrichtung zur Verbesserung der Erdspeicherkapazität und der Energiedichte der Erde A system for utilizing the waste heat of sewage pipes by means of ground heat exchangers and means for improving the Erdspeicherkapazität and the energy density of the earth
07/05/2012WO2012091266A2 Geothermal exchanger including a capillary-type heat pipe, apparatus for preventing icing on a road/bridge, and geothermal cooling and heating apparatus
07/05/2012WO2012000583A3 Ground collector for a heat pump and milling cutter for milling a slit in the ground
07/05/2012DE102010056355A1 Device for centering borehole heat exchanger in borehole, has spacer elements for centrically supporting pipe bundle within borehole and attached at sections of carrier element, where sections do not lie at one of pipelines
07/05/2012CA2802077A1 Geothermal exchanger including a capillary-type heat pipe, apparatus for preventing icing on a road/bridge, and geothermal cooling and heating apparatus
07/04/2012EP2470840A2 Geothermal probe with transport packaging
07/04/2012EP2470786A1 Systems and methods for sustainable economic development through integrated full spectrum production of renewable energy
07/04/2012CN202304106U Vertical single-S-shaped heat exchanger for ground source heat pump
07/04/2012CN202304105U Vertical double S-shaped underground heat exchanger for ground source heat pump
07/04/2012CN202304101U Heat exchanger with three groups of U-shaped ground buried pipes
07/04/2012CN202304048U 一种废水热能回收设备 A waste water heat recovery equipment
07/04/2012CN202304047U Device for recycling heat energy of pre-degreasing waste water
07/04/2012CN202304046U 气动摩擦生热高温热风机 Aerodynamic friction and heat temperature Heaters
07/04/2012CN202304045U 回收发电厂疏水和废热的装置 Hydrophobic and waste heat recovery power plant means
07/04/2012CN202303735U Underground water refrigerating and heating device
07/04/2012CN1888081B Liquid blast furnace slag pelletizing method and apparatus for heat recovering process
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