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Matches 101 - 150 out of 5,859

Document Document Title
WO/2014/117860A1
A geothermal pipe collector is provided. The geothermal pipe collector is made from a polymer composition comprising: more than 50wt% polyethylene, 0.1wt% –35wt% talc and 0.5wt% -10wt% carbon black.  
WO/2014/111726A1
A manifold for a heating and/or cooling apparatus comprising a first conduit and a second conduit, wherein the second conduit is beatable within the first conduit and wherein the first conduit and/or the second conduit are at least parti...  
WO/2014/109664A1
A vortex power device containing a vortex chamber having conical boundary walls delimiting the axis thereof, said walls being provided with apparatuses in the form of blades or spirals, for instance one. An inlet for liquid or gas is ...  
WO/2014/090596A1
The present invention relates to a heat exchange system for producing superheated working fluid for a steam turbine from expected supercritical hydrothermal fluid from a geothermal reservoir, comprising a header-type heater with a shell ...  
WO/2014/088506A1
The present disclosure relates to a coaxial borehole heat exchanger (1). The coaxial borehole heat exchanger (1) comprises an innermost pipe (7), an intermediate pipe (5) arranged coaxially outside the innermost pipe (7). The intermediat...  
WO/2014/084774A1
A collector conduit device for use in a drilled energy well comprising at least a first conduit part and a second conduit part. The invention is characterised in that the collector conduit device also comprises a flexible container arran...  
WO/2014/084775A1
A collector conduit device for use in a drilled energy well comprising at least a first conduit part and a second conduit part. The invention is characterised in that the collector conduit device also comprises a flexible container arran...  
WO/2014/079551A1
The present invention relates to the use of a first polymer material, which is a non-crosslinked polyolefin and, in an internal pressure test according to ISO 9080 has an internal pressure resistance that is on or above a reference curve...  
WO/2014/080348A1
The geothermal heat exchanger device comprises a geothermal probe (10) having low enthalpy suitable to be inserted in vertical position in the ground and provided with at least one inlet piping (1 1 ) and one outlet piping (12) for the c...  
WO/2014/078438A2
Embodiments of the present invention allow designers of geothermal heat exchange systems to closely tailor their system designs to the cooling and/or heating demands of the buildings for which their systems are being designed. Systems an...  
WO/2014/070095A1
The present invention relates to an arrangement for storing thermal energy, comprising a shaft (1) and at least one tunnel (2), the shaft (1) and the at least one tunnel (2) being in fluid communication with each other. The tunnel (2) co...  
WO/2014/070981A1
An underground heat transferring method and system is disclosed. The system includes a water-blocking heat-exchanging outer wall defining an enclosure and an insulated tube located inside the enclosure. The insulated tube defines a perfo...  
WO/2014/061313A1
An air-conditioning device in which a pipe member buried in the ground is used. This invention has: the pipe member through which air for air-conditioning flows along the direction of the pipe axis; a channel provided to the wall of the ...  
WO/2014/039212A1
An apparatus and method for cooling of electronic equipment, for example a computer system, in a subsurface environment including a containment vessel in at least partial contact with subsurface liquid or solid material. The containment ...  
WO/2014/033475A1
The present application relates to a method for installing a ground source energy system for preventing build-up of ice on an outdoor traffic-bearing surface, and an outdoor traffic-bearing surface equipped with such a ground sour heat p...  
WO/2014/035643A1
An Ocean Thermal Energy Conversion (OTEC) system having a turbine with an upstream side and a downstream side. Warm water under a partial vacuum is converted into a vapor, the vapor being supplied to the upstream side of the turbine at a...  
WO/2014/029895A1
The invention relates to an architecturally-integrated thermo-active air-conditioning system using air and including multiple energy sources, characterised in that it includes the following elements in a closed circuit: 1. thermo-active ...  
WO/2014/022902A1
Apparatus for purifying and processing liquids by means of cavitation, which, to that end, uses only hydrodynamic energy produced by the pressurization and venting of a liquid moving in piping capable of generating ultrasonic and low-fre...  
WO/2014/015307A1
A system comprises an injection well for accessing a reservoir containing a native fluid comprising at least one hydrocarbon, wherein the reservoir is located below one or more caprocks, is at a first temperature, and is accessible witho...  
WO/2014/011442A1
A grout used in horizontal directional drilling including a silica material present in an amount of from about 50% to about 70%, bentonite present in an amount of from about 20% to about 30%, a carbon source present in an amount of from ...  
WO/2014/000852A1
The invention relates to a heat management system (1) comprising a first heat circuit (5) for a heat exchange medium, and at least one hollow pile (2) filled with liquid (14), which is embedded in the ground. The hollow pile (2) has a le...  
WO/2013/188934A1
The method and design of the low-temperature engine are applicable in the field of industry, energy, transport, agriculture, domestic life etc. for turning all kinds of thermal, solar, waste and heat energy in mechanical work and electri...  
WO/2013/185083A2
This disclosure provides equipment and processes for ground heat exchange. Embodiments of the ground heat exchange system may comprise a geothermal well that includes an inner tube positioned coaxially inside a borehole in geologic units...  
WO/2013/170389A2
The invention relates to a coaxial ground heat exchanger which has a central core tube (11) that is preferably provided with a thermally insulating casing and an outer tube that delimits an annular gap (15) which extends radially outward...  
WO/2013/169242A1
The present invention relates to systems and methods of intelligently extracting heat from geothermal reservoirs. One geothermal well system includes at least one injection well extending to a subterranean formation and configured to inj...  
WO/2013/163440A1
A mobile heating system is disclosed. In one embodiment, the system includes an enclosure defining a plenum that houses a fan and an internal combustion engine. The heating system also includes a hydraulic circuit including a hydraulic p...  
WO/2013/138962A1
A double-medium circulation air conditioner for cooling, heating and humidifying comprises a machine body (35) provided with an air inlet (37) and an air outlet (36). A heat exchanging fan (12), a water circulation system, a refrigerant ...  
WO/2013/131470A1
Disclosed is a ground source cooling apparatus for a solar energy electricity generating system. The apparatus comprises a circulating medium (2), and an underground circulatory cooling system (1). The underground circulatory cooling sys...  
WO/2013/123586A1
An energy-extracting mine ventilation system comprises: a ventilation unit for conditioning the intake air of a mine; a network of pipes installed in at least one cavity of the mine, the network of pipes comprising a geothermal fluid cir...  
WO/2013/115869A2
An underwater assembly includes a flow control device and an actuator coupled to the flow control device, where the actuator is configured to actuate the flow control device. The underwater assembly further includes an insulated housing ...  
WO/2013/115656A1
The present invention relates to an energy system (1) and method for extracting geo-thermal energy from the earth, comprising a substantially vertical drilled hole or tunnel (10) having a predetermined depth or length (L) and a predeterm...  
WO/2013/105468A1
[Problem] To provide a geothermal heat exchanger and a geothermal power generation device with which steam can be obtained from high-temperature, high-pressure hot water extracted from underground without the adhesion of impurities to th...  
WO/2013/102247A1
A hydrodynamic and hydrosonic cavitation generator can use the energy available in a liquid stream expressed as the product of the pressure of the stream multiplied by the flow rate of the stream to produce hydrodynamic cavitation and, a...  
WO/2013/102128A1
A geothermal system having a heat pump with a heat exchange, first and second conduits connected to and in fluid communication with the heat pump, a compressor connected to and in fluid communication with the first and second conduit, a ...  
WO/2013/092392A1
The invention relates to a latent heat accumulator (7) for a domestic appliance, in particular a laundry dryer, comprising a chamber (8), which has an inlet (9) and an outlet (10) and through which a fluid can flow. Several accumulator c...  
WO/2013/091853A1
The invention relates to a geothermal probe assembly (1) to be introduced into a cavity (5) in the ground (8), in which two pipes (2, 2') are provided, one of which is provided as a flow and the other as a return for a fluid flowing ther...  
WO/2013/091854A1
The invention relates to a geothermal probe array (1) for insertion into a cavity (5) in the ground (8), wherein two pipes (2, 2') extending approximately in parallel along at least part of the length thereof are spaced apart by a crossb...  
WO/2013/090901A2
Apparatus is provided having a heat extraction system for generating geothermal heat from within a drilled well, comprising: a heat conductive material injected into an area within a heat nest near a bottom of a drilled well between a he...  
WO/2013/089274A1
A smart ecological air-conditioning system the structural elements of which include an indoor unit (an air-conditioning device), an outdoor unit (an air-conditioning device), buried pipes, a ventilation fan (equipped with a wind pressure...  
WO/2013/086579A1
Provided is a renewable energy power generation system (10) having a renewable energy power generating apparatus (12) arranged to generate electric power; and a hydrogen power generation module (20) having a separation unit (22) adapted ...  
WO/2013/079596A1
The invention relates to a device for generating a second temperature variation ΔΤ2 from a first use temperature variation ΔΤ1, comprising an elastocaloric material layer (30), the internal temperature of which is capable of varying ...  
WO/2013/076348A1
The invention relates to a ground source heat apparatus which includes a ground source heat pump, a heat recovery apparatus and an energy accumulator (2), which ground source heat pump has a hermetically sealed power unit (1). According ...  
WO/2013/069456A1
[Problem] To provide a hot water supply device and an installation structure thereof with which installation work is easily possible and high-temperature water can be efficiently obtained even in cold areas or existing buildings. [Soluti...  
WO/2013/068612A1
Insulating pipework for geothermal applications, through which a heat-transfer fluid flows. The insulating pipework avoids the exchange of heat between the heat-transfer fluid circulating within and the surrounding subsoil. The pipework ...  
WO/2013/068570A2
A casing support of a geotherrnal borehole heat exchanger having an outer casing, the casing support comprising a base support element incorporating an aperture therethrough, the base support element being arranged to be supported by a g...  
WO/2013/068613A1
Pipework for heat exchange in geothermal applications, through which a heat-transfer fluid flows. The exchange of heat between the heat-transfer fluid circulating within and the surrounding subsoil takes place by means of the pipework. T...  
WO/2013/068614A1
Probe for heat exchange in aerotechnical and exothermic applications, formed by pipework (1), arranged in the subsoil, through which a heat-transfer fluid flows and by means of which heat is exchanged between the heat-transfer fluid and ...  
WO/2013/064162A1
The invention relates to a method and a system (10) for generating electric power and optionally heat from geothermal energy or terrestrial heat. The system (10) comprises a borehole (12) introduced into the ground and a circuit (14) for...  
WO/2013/060340A1
The invention relates to power engineering and can be used for converting geothermal heat energy into electrical energy. The aim of the invention is to increase the efficiency of geothermal energy conversion by utilizing the temperature ...  
WO/2013/062219A1
The present invention relates to a thermal energy network system including: a first thermal storage for storing first thermal energy using a first thermal source, and providing the first thermal energy to a first demand source for reside...  

Matches 101 - 150 out of 5,859