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Matches 51 - 100 out of 7,542

Document Document Title
WO/2016/150651A1
The invention relates to an underwater system (15) for generating electrical energy from heat. The object of the invention is to create an underwater system (15) for generating electrical energy, by means of which this energy can be inex...  
WO/2016/138955A1
The invention relates to a method for sensing location-dependent state variables in pipelines (1) by means of at least one wireless measuring probe (2) in at least one segment (3) of a pipeline system (4), preferably in a substantially v...  
WO/2016/109861A3
The invention relates to a method for the regeneration of the primary energy store (1) of a brine water heat pump (4), in which an air brine heat exchanger (3), which is designed preferably as a metallic finned heat exchanger, is connect...  
WO/2016/126198A1
The present invention relates to a cultivation structure and a method for operating a cultivation structure comprising an area for cultivation, the cultivation structure being connected to a subterranean thermal energy storage. The arran...  
WO/2016/109861A2
The invention relates to a method for the regeneration of the primary energy store (1) of a brine water heat pump (4), in which an air brine heat exchanger (3), which is designed preferably as a metallic finned heat exchanger, is connect...  
WO/2016/091969A1
The present specification generally relates to the field of providing energy and particularly discloses a system for providing energy from a geothermal source. The system is adapted to be efficient at low temperatures of the liquid extra...  
WO/2016/089684A1
A system for management of solid chemistry supply can be configured to use operating attributes and sensed operating conditions associated with a process to estimate solid chemistry supply levels. The system can also be configured to con...  
WO/2016/082188A1
A hot dry rock multi-cycle heating system and a production method therefor. An injection well (1) and a production well (2) are drilled downwards from the ground; a first heat exchange channel (6) and second heat exchange channels (11) a...  
WO/2016/073423A1
Apparatus and method transfer heat between a geothermal mass and a geothermal heat exchange unit embedded within the geothermal mass, utilizing a geothermal heat exchange system comprised of the heat exchange unit. The unit includes a ch...  
WO/2016/060601A1
A polymer distribution pipe (10) for a geothermal heat pump system. The polymer distribution pipe (10) comprising a main pipe (11) adapted to be connected to a geothermal heat pump. The main pipe has a continuous lateral surface (LS) and...  
WO/2016/057776A1
A heat pipe or a bundle of heat pipes for transporting geothermal heat in a well is provided. As the temperature rises at one end of the heat pipe, the operating fluid turns to a vapor which absorbs the latent heat. The hot vapor within ...  
WO/2016/035770A1
Provided is a geothermal heat exchanger capable of reducing the removal of heat by a non-geothermal zone when carrying hot water heated deep underground to the ground, while providing high thermal efficiency. A geothermal heat exchanger ...  
WO/2013/027143A3
The present invention concerns an innovative heating device (1) of the soil comprising: - A circulation path (3, 4, 5, 6) for a liquid; - Heating means (2) to raise the temperature of the circulating liquid. The path (3, 4, 5, 6) is a cl...  
WO/2015/159188A3
The present invention refers to a system for extraction of geothermal energy and describes the method of filling and directing the borehole for effective thermal exchange between hot dry rocks and heating fluid in a closed coaxial pipe-i...  
WO/2015/187919A1
An embodiment in accordance with the present invention includes an EGS configured to allow the commercial production of electrical energy. One criteria of an EGS according to the present invention is that the temperature and volume of th...  
WO/2015/175703A1
A direct insertion ground loop heat exchanger, comprising an at least partially hollow pointed driving tip having at least one orifice therethrough for dispersing water through the driving tip to ease insertion into the ground, such that...  
WO/2015/175142A1
A method and system for extracting geothermal heat from a well is provided, wherein the well casing has positioned therein an inner pipe nested within an outer pipe. The space between the well casing and the outer pipe may be filled with...  
WO/2015/165476A1
The invention relates to methods for autonomously heating and cooling buildings using low-potential sources. The method is carried out by recovering low-potential heat from the ground using a closed circulation system with a heat carrier...  
WO/2015/097229A3
A coaxial borehole heat exchanger (58) comprising an outer tubular casing (54) located in a borehole, the outer tubular metal casing comprising a series of tubular sections (50,52), wherein opposed ends of adjacent tubular sections are i...  
WO/2015/145204A1
A hydromechanical heat generator that is designed to heat a fluid by facilitating the appearance of a turbulent vortex inside a working fluid, where heating occurs due to a process of continuous cavitation. The hydromechanical heat gener...  
WO/2015/141878A1
A ground heat exchanger, to which PCM fusion grout is applied, comprises: a pile, which has a hollow portion formed at the center thereof, and which is installed in the ground; a heat exchange pipe, which contains a heat exchange medium,...  
WO/2015/138381A1
A fluid heating apparatus using cavitation includes a housing, an external rotor with cavitation bores in an outer surface thereof, and a motor for rotating the external rotor. An inner surface of the housing is spaced from the outer sur...  
WO/2015/132404A1
A plant for exploiting geothermal energy by circulating a fluid such as water through a fissured geological formation at least 700 m, or 1000, 3000 or 4000 m below the earth's surface, comprising at least one supply hole (2) leading from...  
WO/2015/134974A1
A process for producing power including injecting a first heat transfer fluid through an injection well to a geothermally-heated formation that contains a second heat transfer fluid. The first heat transfer fluid may then be heated via i...  
WO/2015/128570A1
The invention relates to a heating and/or air conditioning device of the earth energy system type for a dwelling or professional premises (1). The device comprises a pipe (3) in the form of a serpentine coil immersed in a container of wa...  
WO/2015/106359A1
A snow melting system for greenhouse comprises sensors for measuring an accumulation of snow on or at the greenhouse. A snow melting processor unit comprises an accumulation rate calculator for calculating an accumulation rate of the sno...  
WO/2015/108434A1
In a composite electrolytic cell having an aqueous electrolyte solution, an inner portion is made of a chemically stable electrically conductive material, and an outer portion is made of a heat-resistant dielectric material. When applyin...  
WO/2015/104989A1
The present invention efficiently uses thermal energy and electrical energy. A thermoelectric integrated EMS is provided with: a communication unit which is connected to a sensor group (22) that detects the states of a thermal energy sou...  
WO/2015/102555A1
The invention relates to heat engineering and can be used for heating a liquid for providing heating and hot water supply. A rotor-type circulation heater comprises an electric motor, a hermetically sealed vessel containing a liquid, and...  
WO/2015/102170A1
The present invention provides a heating and cooling system using geothermal heat, comprising: an underground heat exchanger buried underground and including a plurality of unit ports into which the refrigerant flows by forming an inlet ...  
WO/2015/097229A2
A coaxial borehole heat exchanger comprising an outer tubular casing located in a borehole, the outer tubular metal casing comprising a series of tubular sections, wherein opposed ends of adjacent tubular sections are interconnected by a...  
WO/2015/089760A1
Disclosed is an energy accumulating tank-type geothermal energy acquisition device, comprising a tank body (1) filled with water, wherein heat exchange tubes (2) filled with a liquid medium are provided in the tank body (1), the tank bod...  
WO/2015/068937A1
A system for utilizing and storing groundwater heat using an alluvial aquifer is disclosed. The system for utilizing and storing groundwater heat using an alluvial aquifer comprises: an injection well located in the upstream of a groundw...  
WO/2015/066764A1
A geothermal loop in-ground heat exchanger for energy extraction including an outer tubular casing and an inner tubular portion spaced from the outer tubular casing to define an injection space wherein a working fluid is injected into th...  
WO/2015/062447A1
A sewage heat exchange system that supports online cleaning and automatic fouling removal. Devices such as a grit chamber (19), a water intake pool (18), a hair filter (7) and the like filter contaminants. Sewage after filtering and soli...  
WO/2015/057207A1
A geoexchange system is provided which includes a ground source heat exchanger positioned in the ground and a distribution system coupled to the ground source heat exchanger to circulate water through the ground source heat exchanger dur...  
WO/2015/053430A1
Provided is an underground heat-exchange system comprising: a ground heat exchange part which is buried in the ground in order to convert a heat exchange medium into an available state such that an amount of energy consumed for circulati...  
WO/2015/050372A1
Disclosed is a system for generating electricity by means of compound heat sources, the system generating electricity by utilizing a heat pump module generating thermal energy from absorption of thermal energy from the air as a heat sour...  
WO/2015/042728A1
The invention relates to the field of domestic or industrial heat exchangers. In particular, the invention relates to a heat exchange system comprising: a first device formed of one or a number of volumes of water in basins that are open...  
WO/2015/044142A1
The invention relates to a geothermal probe (10) for exchanging heat between ground surrounding the geothermal probe (10), in which the geothermal probe (10) is arranged in the operating state, and a heat transfer fluid. The geothermal p...  
WO/2015/030601A1
A plant for exploiting geothermal energy by circulating water or another fluid through a non-porous geological formation at a substantial depth below the earth surface, comprising multiple heat absorbing / production holes penetrating th...  
WO/2015/026204A1
The present invention relates to a natural building and, more specifically, to a natural building which: can use the energy generated by a circulatory flow, by forming the circulatory flow inside a house by a convection current using a h...  
WO/2015/014648A1
The invention relates to a method and an arrangement for providing heat (Qout) for a district heating supply (40): Heat (Qin) at a first temperature level (T41, T42) is provided by means of a thermal water conveying system (20) from a ge...  
WO/2015/016143A1
[Problem] To provide a large capacity geothermal heat exchange well for which the capacity as a geothermal heat exchange well is increased and that has a structure that does not require a deep well. [Solution] A large capacity geothermal...  
WO/2015/007344A1
The invention relates to a method and a device for obtaining a composition containing hydrocarbons, wherein the composition containing hydrocarbons has a boiling range of 170°C to 390°C and the hydrocarbons have 8 to 24 carbon atoms, f...  
WO/2015/007343A1
A process and apparatus are proposed for obtaining a hydrocarbon-containing composition from a fluid comprising used oil, wherein the hydrocarbon-containing composition has a boiling range from 170°C to 390°C and the hydrocarbons have ...  
WO/2015/004650A1
A novel process and its hardware implementation are proposed herein, whereby the set-up will operate at a temperature of < 100°C, no process features like membranes, high pressure or vacuum being herewith required in desalinating water ...  
WO/2015/005619A1
The present invention relates to a centrifugal heating pump having a centrifugal disc, wherein the centrifugal disc is configured to enable a centrifugal force to be consistently applied to a driving central shaft, thereby maintaining st...  
WO/2015/005625A1
The present invention relates to a centrifugal heat pump for preventing backflow of warm water, and the purpose of the present invention is to prevent backflow by blocking, by forming a water flow, water from flowing toward an upper bear...  
WO/2014/003871A3
An electric machine is presented. The electric machine includes a hollow rotor; and a stator disposed within the hollow rotor, the stator defining a flow channel. The hollow rotor includes a first end portion defining a fluid inlet, a se...  

Matches 51 - 100 out of 7,542