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WO/2012/015742 |
An apparatus is provided having a heat generation device such as a boiler. A hypersonic energy harvester is provided having a first input and a second input. The first input and the second input are fluidly coupled to the heat generation...
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WO/2012/009802 |
An energy transfer unit for a geothermal system includes an outer housing. A heat exchanger is located within the housing. An inlet pipe extends from the housing to the heat exchanger to convey heat transfer fluid to the heat exchanger a...
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WO/2012/008643 |
The present invention pertains to a heat generating device using a rotary force, wherein a rotary disc includes: a plate formed around the circumference of a shaft; a first reinforcement is protruded from one lateral surface of the plate...
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WO/2012/008992 |
An energy transfer system for transferring energy between the earth and a facility comprising a well bore at least partially filled with groundwater, a center pipe having a top end and a bottom end disposed in the well bore and having a ...
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WO/2012/006288 |
Techniques for subsurface thermal energy storage of heat generated by concentrating solar power enable smoothing of available energy with respect to daily and/or seasonal variation. Solar thermal collectors produce saturated steam that i...
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WO/2012/000009 |
The invention relates to a device for sealing and fixing a pipe (2) which is inserted into a bore hole (1), in the bore hole (1). In order to provide advantageous sealing and fixing conditions, it is proposed that an inflatable sleeve (3...
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WO/2012/000583 |
The invention relates to a ground collector suitable for a heat pump and a milling cutter for forming a ground collector, comprising a slit (100a, 100b, 100c), which is milled into the ground (500) and which has a length (L1) and a width...
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WO/2011/154984 |
Process for creating an artificial permeable layer in subsurface for exploitation of geothermal energy, said process comprises the following steps: A) digging a well (2) by excavation means (1), and at the same time coating said well by ...
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WO/2011/142623 |
The present invention relates to a disc-shaped fluid heating device whereby a large volume of fluid can be efficiently heated in a short time by causing intense vortex colliding in the fluid. In the present invention, a large volume of f...
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WO/2011/140112 |
Embodiments of the invention utilize the geothermal energy exchanger and battery (GEEB) to recover and store thermal energy from the dwelling, from the ground, and from the Earth's atmosphere, reuse the thermal energy in another season o...
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WO/2011/135177 |
The present invention relates to a method and arrangement for using a low-energy source for controlling the air temperature in a room space (5).In the invention, the ratio of the desired inside air temperature in the room space (5) to th...
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WO/2011/136435 |
According to one aspect of the present invention, an aquifer heat storage control system, which uses an underground aquifer as a heat and cold storage medium, comprises: a cold water reservoir for storing cold by having cold underground ...
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WO/2011/131885 |
The invention relates to a facility for transferring thermal energy of geothermal origin, for example to contribute to the heating of premises, this facility having the feature of including a heat exchanger placed in a water pipe (31). T...
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WO/2011/126359 |
Method for introducing en elongated element into a soil, such as a tubular geothermal heat exchanger, comprising the following steps: - in a drilling motion introducing a drill tube into the soil, which drill tube for that purpose has be...
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WO/2011/124820 |
Offshore installation for producing electrical energy. This offshore installation producing electrical energy from the thermal energy of the oceans, of the type comprising a floating platform (1) carrying means of producing electrical en...
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WO/2011/126359 |
Method for introducing en elongated element into a soil, such as a tubular geothermal heat exchanger, comprising the following steps: - in a drilling motion introducing a drill tube into the soil, which drill tube for that purpose has be...
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WO/2011/120725 |
The invention relates to a device for recovering heat from the environment, for use in underground and underwater construction, wherein in a piling wall (2) anchored in a subgrade and made of piling wall elements (4) that can be locked t...
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WO/2011/120022 |
A pipe (210) is provided for use in a geothermal heat exchange system. The pipe (210) is insertable in a bore hole ( 162) having a proximal end ( 163) disposed relatively closer to a surface (165) of the earth, and a distal end ( 163) di...
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WO/2011/119413 |
Systems and methods are described for removing thermal energy from power plant heat engines, storing, and then recovering the stored energy. The removed or stored thermal energy can raise the enthalpy of lower temperature heat sources fo...
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WO/2011/119409 |
Methods are described for using heated fluids from enhanced geothermal systems projects that recover geothermal heat from hot dry rock resources, and then injecting the heated pressurized fluids into a suitable rock formation to create a...
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WO/2011/119409 |
Methods are described for using heated fluids from enhanced geothermal systems projects that recover geothermal heat from hot dry rock resources, and then injecting the heated pressurized fluids into a suitable rock formation to create a...
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WO/2011/119413 |
Systems and methods are described for removing thermal energy from power plant heat engines, storing, and then recovering the stored energy. The removed or stored thermal energy can raise the enthalpy of lower temperature heat sources fo...
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WO/2011/113146 |
A pipe spacer is provided for spacing at least one pipe in a piping system. The spacer includes a handle with at least one pipe-engaging support member for maintaining an engaged pipe close to a surface in a piping system.
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WO/2011/112895 |
Methods of and apparatus for engineering high-performance geothermal ground loop heat exchanging (GLHE) subsystems for installation in deep Earth environments and connection to geothermal equipment (GTE) employing refrigerant compressors...
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WO/2011/104607 |
The present invention relates to a conduit for use in a geothermal heating and cooling system wherein said conduit comprises 2 or more pipes, wherein further, said 2 or more pipes comprising said conduit are twisted together.
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WO/2011/100731 |
Embodiments of thermal transfer devices and associated systems and methods are disclosed herein. In one embodiment, a thermal transfer system can include a conduit that has an input portion, an output portion, and a sidewall between the ...
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WO/2011/100731 |
Embodiments of thermal transfer devices and associated systems and methods are disclosed herein. In one embodiment, a thermal transfer system can include a conduit that has an input portion, an output portion, and a sidewall between the ...
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WO/2011/092335 |
The invention relates to a system (500) for tapping or producing geothermal energy comprising: a first subterranean, usable region (510) having geothermal energy, a predetermined first tapping site (540) associated with the first usable ...
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WO/2011/093548 |
The present invention relates to a heat generating device using rotatory force, which includes: a housing opened at one side and having an inlet for introducing fluid and an outlet for discharging the same; a rotation shaft inserted into...
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WO/2011/092335 |
The invention relates to a system (1; 2; 3; 4; 100-100'''; 200; 300; 400; 500; 600) for tapping or producing geothermal energy comprising: a first subterranean, usable area (10; 110; 210; 310; 410; 510; 610) having geothermal energy, a p...
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WO/2011/088527 |
Method for recovering energy when compressing a gas with a compressor (1) with two or more compression stages, with each stage realised by a compressor element (2,3), whereby in each case downstream from at least two aforementioned compr...
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WO/2011/088527 |
Method for recovering energy when compressing a gas with a compressor (1) with two or more compression stages, with each stage realised by a compressor element (2,3), whereby in each case downstream from at least two aforementioned compr...
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WO/2011/085914 |
The invention relates to an apparatus for providing thermal heat by means of thermal extraction from the earth or for generating cooling by means of thermal input into the earth, comprising at least one probe for introduction into the ea...
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WO/2011/086738 |
A conventional air conditioning system includes an ecological air conditioning system, a comfortable cooling and heating system, etc. For example, there are a 24-hour ventilation system, an air conditioner, a floor heating system, an und...
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WO/2011/083899 |
The present invention relates to a very deep vertical closed-type ground-coupled heat exchanger that uses geothermal energy without taking in underground water, and to a method for installing the heat exchanger. More particularly, an anc...
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WO/2011/077352 |
A ground heat exchanger (2) comprises a flow leg (3), a heat exchanger leg (4), an upper manifold (7) and a lower manifold (10) to be positioned at the bottom of the borehole (1 ). The flow leg extends from the upper part of the borehole...
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WO/2011/073469 |
Geothermal plant with system for generating electricity and modulating power, with a circuit associated to the geothermal resource (2) comprising an organic Rankine cycle (ORC) (1), the fluid of which drives a turbine (5), an energy stor...
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WO/2011/073761 |
The invention relates to a heat exchanger (7), especially a plate exchanger (8), which is thermally coupled to a geothermal probe (6). The heat exchanger (7) comprises, for the purpose of condensation of a heat transfer medium evaporated...
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WO/2011/073762 |
The invention relates to a heat exchanger (7), especially a plate exchanger (8), which is thermally coupled to a geothermal probe (6). The heat exchanger (7) comprises, for the purpose of condensation of a heat transfer medium evaporated...
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WO/2011/071399 |
This invention relates to the way of setting of a ground heat exchanger and a foundation built in this way. According to the way, in the virgin soil (3), an impermeable vessel (1) is made, in which a ground heat exchanger (4) is placed a...
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WO/2011/071407 |
The invention relates to methods and devices for producing heat for heating buildings and constructions. The method for producing heat for heating buildings and constructions comprises pumping coolant under a pressure which eliminates th...
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WO/2011/066629 |
Method for controlling a device (1) that comprises at least a compressor installation (2) and/or drying device on the one part, and a heat recovery system (3) on the other part, whereby the heat recovery system (3) absorbs heat from the ...
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WO/2011/067457 |
The present invention relates to a ground circuit in a low-energy system, said ground circuit comprising a connection pipeline (3), collection pipe system (2) and a return pipeline(4) for circulating a transfer fluid. The ground circuit ...
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WO/2011/069099 |
A bi-directional valve system for an aquifer thermal energy storage system includes a hydraulic control valve fluidly connected to the aquifer pump and pipeline. A control pump is selectively actuated to hydraulically open and close flui...
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WO/2011/060951 |
The invention relates to a power generating device, comprising at least one thermocouple, which has a first surface for absorbing heat and a second surface for dissipating heat and is designed to generate electric energy based on a tempe...
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WO/2011/059681 |
A geosolar temperature control building construction system wherein a concrete wall defines a temperature delivery system, the system includes a passive thermal transfer system and an active thermal transfer system. Various embodiments a...
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WO/2011/059681 |
A geosolar temperature control building construction system wherein a concrete wall defines a temperature delivery system, the system includes a passive thermal transfer system and an active thermal transfer system. Various embodiments a...
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WO/2011/053183 |
The claimed method relates to physical chemistry technologies for producing heat which is generated differently than in combustion processes, and can be used for producing domestic heaters. The technical result of increasing the energeti...
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WO/2011/047461 |
A pile adapted to be driven into the ground and having retaining formations to retain one or more geothermal conduit loops. Each conduit loop is formed by opposed longitudinal conduit sections interconnected at a lower end by an intercon...
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WO/2011/047979 |
The invention relates to a downhole heat exchanger for extracting geothermal energy from a borehole, wherein the inner surface of the exchanger tube comprises the following roughness values: a) an arithmetic mean roughness Ra according t...
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