Class / Patent application number | Description | Number of patent applications / Date published |
126617000 | With heat storage mass | 55 |
20080216822 | SOLAR ENGERY SYSTEM - A solar energy system includes a plurality of concentrating dishes and a plurality of heated air collectors. Each collector receives directed rays of sunlight from one of the concentrating dishes. A heated air distribution assembly collects air heated in the collectors. A thermal storage assembly is operably connected to the heated air distribution assembly and has a plurality of thermal storage elements. A steam generator is operably connected to the heated air distribution assembly and the thermal storage assembly. A steam turbine is operably connected to the steam generator. | 09-11-2008 |
20080308092 | Solar Collector With Integrated Heat Storage - The present invention relates to a solar collector having an integrated heat storage. Such a solar collector comprises a housing which comprises a bottom plate and a transparent cap, wherein between an involute mirror and the transparent cap a storage tank for the storage of water is provided. The solar collector according to the invention is characterized in that a shielding is provided between the transparent cap and the storage tank, which leaves the part of the storage tank that is situated lower uncovered. By using the solar collector according to the invention a higher thermal yield can be achieved while using less materials. | 12-18-2008 |
20090064991 | Solar Energy Capturing Building Construction Materials, Systems and Methods - A solar heat collecting building construction material composed of a substrate having an inner side, an opposing outer side with a conduit for fluid flow therein, wherein the outer side is configured for absorbing solar energy and facilitating conductive heat transfer to a fluid within the conduit, the inner side is configured to be thermally insulative and the fluid receives heat absorbed by the outer side, is disclosed herein along with systems and methods for using the material. | 03-12-2009 |
20090173336 | ACTIVE THERMAL ENERGY STORAGE SYSTEM AND TANK FOR USE THEREIN - An active thermal energy storage system is disclosed which uses an energy storage material that is stable at atmospheric pressure and temperature and has a melting point higher than 32 degrees F. This energy storage material is held within a storage tank and used as an energy storage source, from which a heat transfer system (e.g., a heat pump) can draw to provide heating of residential or commercial buildings and associated hot water. The energy storage material may also accept waste heat from a conventional air conditioning loop, and may store such heat until needed. The system may be supplemented by a solar panel system that can be used to collect energy during daylight hours, storing the collected energy in the energy storage material. The stored energy may then be used during the evening hours to heat recirculation air for a building in which the system is installed. | 07-09-2009 |
20090211568 | Thermal Storage System - A thermal storage system includes a porous thermally massive material, a storage fluid, a storage fluid pump, a storage fluid supply system and a storage fluid receiving system. The thermally massive material has a top portion and a bottom portion. The storage fluid supply system is for supplying the fluid to the top portion and the storage fluid receiving system is for receiving the fluid at the bottom portion. The storage fluid exchanges heat with the porous thermally massive material while flowing from the top portion to the bottom portion. | 08-27-2009 |
20090266355 | Solar collector and solar heating system using same - A solar collector includes a substrate having a top surface and a bottom surface opposite to the upper surface, a sidewall, a transparent cover, and a heat-absorbing layer. The sidewall is arranged on the periphery of the top surface of the substrate. Thea transparent cover is disposed on the sidewall opposite to the substrate to form a sealed chamber with the substrate together. The heat-absorbing layer is disposed on the upper surface of the substrate and includes a carbon nanotube film having a plurality of carbon nanotubes. The carbon nanotubes in the carbon nanotube film are aligned along a same direction or along different directions. | 10-29-2009 |
20090266356 | Solar collector and solar heating system using same - A solar collector includes a substrate having a top surface and a bottom surface opposite to the upper surface, a sidewall, a transparent cover, and a heat-absorbing layer. The sidewall is arranged on the periphery of the top surface of the substrate. The transparent cover is disposed on the sidewall opposite to the substrate to form a sealed chamber. The heat-absorbing layer is disposed on the upper surface of the substrate and includes a carbon nanotube film having a plurality of carbon nanotubes. The carbon nanotubes in the carbon nanotube film are joined end-to-end. | 10-29-2009 |
20090293862 | Solar thermal collector cabinet and system for heat storage - A solar thermal collection cabinet is disclosed that includes a thermal mass comprising concrete mix and metallic pieces. The cabinet includes a corrugated metallic surface with a black finish that faces solar radiation. A plurality of metallic bolts attaches the black corrugated surface to the thermal mass, to enable good heat conduction to the thermal mass. Channels through the thermal mass enable heat transfer fluid to circulate through the thermal mass, the heat transfer fluid exchange heat for direct utilization, or to transfer heat to a thermal storage reservoir through suitable heat exchanger means. Alternatively, the thermal storage reservoir continuously receives and returns heat exchange fluid whereby over extended periods of time the system approaches a thermal steady state. | 12-03-2009 |
20090314281 | Solar Collector Having An Integrated Heat Storage - The present invention relates to a solar collector having an integrated heat storage (ICS), in which between an involute mirror and a transparent cover plate a storage tank for the storage of water is provided and in which the storage tank is provided with a light absorbing fin. At the lower end near the circumference of the storage tank the ICS according to the invention is provided with a fin system which comprises a light absorbing fin having a length in the longitudinal direction of the storage tank of at least 10 cm, and the fin system is designed such that the ICS lower end is shielded to a great extent, as a result of which losses by radiation and convection of air are restricted. Thus, the fin system has a double function. | 12-24-2009 |
20100089391 | SYSTEM AND PROCESS FOR USING SOLAR RADIATION TO PRODUCE ELECTRICITY - A system for capturing solar radiation at a variable rate and providing heat at a constant rate to an electrical generating station is described. The system uses a thermal storage component that includes two or more thermal storage zones to coordinate the rate and quantity of heat delivered to the generating station. | 04-15-2010 |
20100199974 | SOLAR RECEIVER PANELS - A boiler for a solar receiver includes a plurality of boiler panels arranged side by side with each other so that the panels form a boiler wall section. Piping fluidly connects the plurality of boiler panels together to route a working fluid through the boiler wall section from an inlet of the boiler wall section to an outlet of the boiler wall section. The piping and boiler panels are configured and adapted to route the working fluid through each of the boiler panels in a common direction. | 08-12-2010 |
20100199975 | Solar thermal collector cabinet and system for heat storage - A solar thermal collection cabinet is disclosed that includes a thermal mass comprising concrete mix and metallic pieces. The cabinet includes a corrugated metallic surface with a black finish that faces solar radiation. A plurality of metallic bolts attaches the black corrugated surface to the thermal mass, to enable good heat conduction to the thermal mass. Channels through the thermal mass enable heat transfer fluid to circulate through the thermal mass, the heat transfer fluid exchange heat for direct utilization, or to transfer heat to a thermal storage reservoir through suitable heat exchanger means. Alternatively, the thermal storage reservoir continuously receives and returns heat exchange fluid whereby over extended periods of time the system approaches a thermal steady state. | 08-12-2010 |
20110277745 | Heating Apparatus Using Solar Energy and Method of Heating Using Solar Energy - This relates to a heating device including a solar energy collector, the solar energy collector transferring collected solar energy to outside air. First collector panels are used to heat outside air which heated air is led to a heater, for example a space heater. Second collector panels are used to transfer solar energy to air led to a heat exchanger of a heat pump. The heat pump transfers the extracted heat to heat storage. The stored heat is added to the air coming from the first collector panels if the temperature of the air coming from the first collector panels is below a predetermined temperature. | 11-17-2011 |
20120125319 | SUPERHEATED STEAM SOLAR RECEIVER - Superheated steam tower receiver with a well-defined configuration that benefits the transfer of heat between the surface of the component and the working fluid. Composed of at least four subpanels that define the circulation circuit for the steam by means of internal passages. The component is provided with saturated steam and for the production of said steam it is possible to use other solar concentrator technology. The proposed configuration minimizes the technological risks inherent in superheated steam receiver technology where drawbacks arise in the structure of the material owing to the thermal cycles to which the solar component is subjected. | 05-24-2012 |
20120145144 | SOLAR COOKING APPLIANCES - Solar heat collector, especially an evacuated-tube solar heat collector, filled with first solid heat storage and conducting material transfers the solar heat to an electric power heat insulated utensil through second heat conducting/transferring material for cooking foods and making coffee/tea. A set of solar cooking appliance having a solar heat collector filed with a first solid heat storage and conducting material and a solar cooking range filled with third solid heat storage and conducting material. The solar cooking range having a heat insulated enclosed compartment and also having a cooktop. The cooking range having a set of cooking chambers which are in thermal contact with the first and second heat storage and conducting material for cooking food therein. The cooking appliance also has a group of removable parts that cover the cooking chambers separately. An electric power heater provides a backup energy source and electric heat storage. | 06-14-2012 |
20120145145 | SOLAR COOKING APPLIANCES - A solar cooking appliance comprising a solar heat collector to collect and store solar heat, a heat storage and conducting material partially filling said solar heat collector and a set of solar cooking utensils, where each utensil is sized to fit a shape and size of the internal shape and size of the solar heat collector. The utensil has a wall which is heatingly connected to the heat storage and conducting material and an internal wall of the solar heat collector to receive solar heat for cooking food. The utensil further comprises a removable part for opening and closing said utensils during cooking. | 06-14-2012 |
20120291767 | SYSTEM AND METHOD FOR TEMPERATURE REGULATION - A system and method for regulating the temperature of a building interior, the building including at least one thermal mass for receiving and holding heat, distribution vents and an air return, the method including receiving and holding heat in the at least one thermal mass, enabling an air flow from the at least one thermal mass using the distribution vents, and returning the air flow to the at least one thermal mass via the air return, wherein the air flow tends to maintain a generally constant temperature in the building. | 11-22-2012 |
20120325199 | Lens systems for solar energy solutions - An integrated solar lens and lens system that may be active, a hybrid, or a self-powered system. A solar lens is fabricated and configured to concentrate received solar energy onto a solar sensor material, whereby a medium is provided between the lens and the solar sensor material, such as a fluid and a fluid including micro or nano components including transparent microemulsion balls, and ionized particles. Such balls and particles improve the transducing of the solar energy to heat, and which heated fluid can be circulated throughout a system. | 12-27-2012 |
20130042857 | STORING AND TRANSPORT DEVICE AND SYSTEM WITH HIGH EFFICIENCY - A device for storage and conveyance of thermal energy for an energy production system apt to receive solar radiation and based on the use of a modular fluidizable granular bed and a heat exchanger associated thereto is described. | 02-21-2013 |
20130061846 | SOLAR ENERGY COLLECTOR AND THERMAL STORAGE DEVICE - A solar energy collector and thermal storage device for placement in a building's exterior architectural opening is provided, having an insulating cavity including a first lite on the device exterior side and a second lite spaced inwardly therefrom, defining a depth of the insulating cavity, and being substantially filled with an insulating gas. A provided thermal storage cavity includes the second lite and a third lite spaced inwardly therefrom, defining a depth of the thermal storage cavity which is at least the same size as the insulating cavity depth, and is substantially filled with a thermal storage medium, which is a hydrogel adhering to the second lite and the third lite and having cohesion characteristics such that it is self supporting and maintains its shape within the thermal storage cavity. A low-emissivity coating disposed on the insulating cavity side of the second lite inhibits exterior thermal radiation transfer. | 03-14-2013 |
20130239950 | DEVICE, PLANT AND METHOD WITH HIGH LEVEL OF ENERGY EFFICIENCY FOR STORING AND USE OF THERMAL ENERGY OF SOLAR ORIGIN - A device for storing and releasing heat energy for an electrical power production plant is described. The device has: at least one bed of fluidisable particles, arranged at least partly at receiving surfaces for such radiation; means for feeding a fluidisation gas for the fluidisation of said particles; and heat exchange elements flown through, in use, by an operating fluid and arranged at or in proximity of said bed of fluidisable particles. | 09-19-2013 |
20130255667 | SOLID PARTICLE THERMAL ENERGY STORAGE DESIGN FOR A FLUIDIZED-BED CONCENTRATING SOLAR POWER PLANT - A fluidized-bed concentrating solar power plant comprises a particle receiver configured to contain solid state particles, wherein the particle receiver heats the solid state particles by transferring thermal energy from sunlight to the solid state particles. The plant also comprises a first silo configured to receive and store heated solid state particles from the particle receiver; a heat exchanger configured to receive the heated solid state particles from the first silo and generate a fluidized mixture comprising the heated solid state particles suspended in a gas; and a second silo configured to feed cooled solid state particles to the particle receiver, the cooled solid state particle extracted from the fluidized mixture. The first silo and the second silo each comprise a foundation comprising a base supported by a plurality of micropile units. Each micropile unit comprises a plurality of micropile columns coupled to a support block which supports the base. | 10-03-2013 |
20130269681 | METHOD AND SYSTEM FOR STORING SOLAR HEAT - The invention provides a solar thermal storage method capable of supplying heat of about 1000-1300 K to an external facility for 24 hours. Disclosed is a solar thermal storage method for storing heat using solar light energy, comprising a concentrated beam irradiation step S | 10-17-2013 |
126618000 | Phase change | 9 |
20100126498 | Apparatus for Generating Process Heat for a Packaging Arrangement - An apparatus intended for generating process heat for a packaging arrangement and can be operated using an energy source which can only be regulated to a limited extent, if at all. For this purpose, the apparatus contains a heat-transfer medium and a heat accumulator. | 05-27-2010 |
20100212656 | THERMAL ENERGY STORAGE DEVICE - A thermal energy storage (“TES”) device including a vessel housing a continuous volume of a TES media, an input portion, an output portion, and a plurality of thermal energy transport members connected to the input portion and/or the output portion. The input portion receives thermal energy from a thermal energy source. The received thermal energy is transported by one or more of the thermal energy transport members to the output portion and/or the TES media for storage. One or more of the thermal energy transport members connected to the output portion transport stored thermal energy from the TES media to the output portion. The output portion is coupled to an external device, such as a Stirling engine, and configured to transfer thermal energy the external device. Optionally, selected ones of the thermal energy transport members connected to both the input and output portions may be insulated from the TES media. | 08-26-2010 |
20110100356 | Reversible hydride thermal energy storage cell optimized for solar applications - A solar energy collection and storage system and a method of collecting and storing solar energy. The system includes a device for focusing solar energy onto a reaction chamber for the conversion of metal hydride to liquid metal and hydrogen, a metal/metal hydride chamber containing a metal/metal hydride mixture, a hydrogen storage system using hydrides and a thermo-cline for recovering the thermal energy from the hydrogen when it is cooled from 2000 F to ambient conditions for storage. | 05-05-2011 |
20110277746 | SOLAR WATER HEATER - The present invention provides a solar water heating apparatus which includes concentric inner and outer vessels defining an annular cavity therebetween, within which cavity a phase change material is located, and which is vaporised when solar radiation is incident on the outer vessel, in order to transfer heat to a water store contained in the inner vessel, this water store being fed fresh unheated water while the heated water is extracted therefrom for domestic or other purposes. | 11-17-2011 |
20130333691 | THERMAL HEAT STORAGE SYSTEM - A thermal heat storage system is provided, including a storage tank, a heat injection system and a heat recovery system. The storage tank holds a material for thermal storage. The heat injection system is coupled to an intake on the storage tank. The heat recovery system is coupled to an output on the storage tank and also uses vapor under depressurized conditions for heat transfer. | 12-19-2013 |
20140000583 | THERMAL STORAGE FACILITY ESPECIALLY SUITABLE FOR CONCENTRATING SOLAR POWER INSTALLATIONS | 01-02-2014 |
20140251310 | HIGH TEMPERATURE THERMAL ENERGY STORAGE - The effectiveness of heat transfer to and from a thermal energy storage medium, for example a phase change medium, is enhanced by the inclusion of thermally-conductive elements within the thermal energy storage medium. The thermally-conductive elements may be filler shapes placed in a self-supporting stacking arrangement, which may be a random stacking arrangement. The effective thermal conductivity of the matrix that includes the thermal energy storage medium and the thermally-conductive elements is higher than the thermal conductivity of the thermal energy storage medium itself. Other thermally-conductive elements may be used, for example thermally-conductive sheets. | 09-11-2014 |
20150040888 | INTEGRATION OF PHASE CHANGE MATERIALS INSIDE EVACUATED TUBE SOLAR COLLECTOR FOR STORAGE AND TRANSFER OF THERMAL ENERGY - An objective of the invention is to design and develop an effective method to collect and store heat in a solar collector for delayed release. An embodiment of the invention is directed to an evacuated tube collector, where PCM is placed directly inside the void space of the collector tube, next to the heat pipe. The heat pipe is located with phase change material (PCM) in such a way that its thermal connection with the heat pipe can be switched “ON” to start heat transfer from PCM or “OFF” to keep latent heat stored in PCM for delayed usage. In additional, flow of heat exchange fluid through the manifold can enable release of stored heat of PCM to storage tank. Delayed release of accumulated heat in PCM enables added functionality of on-demand operation of SWH. | 02-12-2015 |
20150292770 | SOLAR THERMAL COLLECTOR SYSTEM AND METHOD FOR PITCHED ROOF CONSTRUCTIONS - Disclosed herein is a solar thermal collector system that is particularly configured for installation on a pitched roof of a building. In accordance with aspects of a particular embodiment of the invention, the solar thermal collector system includes a solar thermal collector module having a glazing sheet at a top, exterior surface, and an absorber sheet within the module positioned below and spaced apart from the glazing sheet. At least the absorber sheet is fluidly connected to a fluid handling system, and carries a working fluid that is heated in the module by the sun and transfers such heat to thermal storage modules by the fluid handling system. The solar thermal collector module is preferably provided a thermally actuated valve that allows the working fluid to also flow through the glazing sheet, which results in self-regulation of the temperature of the module below a critical design temperature. | 10-15-2015 |
126619000 | Specific chemical | 14 |
20090320830 | SOLAR POWER DEVICE - A concentrating solar power device may include a primary mirror, a secondary mirror, and a thermal storage device. The primary mirror may reflect solar rays from the sun towards the secondary mirror. The secondary mirror may reflect the solar rays reflected from the primary mirror towards the thermal storage device. The thermal storage device, which may comprise a thermal medium such as salt, may collect/absorb energy from the solar rays which may be used to run multiple Stirling engines, and/or an energy storing or energy expending device. | 12-31-2009 |
20100154783 | Solar Heating Blocks - A solar heating block, designed for use in assembling solar heating panels in the walls of buildings, has a first compartment and a second compartment within its interior volume. The first compartment contains a translucent insulating material, such as an aerogel. The second compartment, which is inward of the solar heating block from the first compartment, contains a heat-absorbing material. The translucent insulating material allows light to be transmitted through the solar heating block, but reduces heat loss to the exterior of the building from the heat-absorbing material. | 06-24-2010 |
20100175687 | Catalyzed hot gas heating system for concentrated solar power generation systems - A solar power generation system includes a fluid housing, a solar collector, and a heating system. The fluid housing contains a heat transfer medium. The solar collector concentrates solar energy onto the heat transfer medium. The heating system includes at least one gas tank containing a gas and fluidically connected to a first catalyst. The first catalyst is configured to catalyze gas from the gas tank to create hot gas. The heating system also includes a first hot gas pipe fluidically connected to the first catalyst and positioned with respect to the fluid housing such that hot gas flowing through the first hot gas pipe comes into thermal contact with the heat transfer medium within the fluid housing. | 07-15-2010 |
20110146664 | SOLAR HEATING CELLS AND SUPPORT APPARATUS THEREFOR - A solar heating cell includes a core substantially in the form of a parallelepiped having two open sides. O-rings are disposed within channels running about the edges of the two open sides and glass plates are clamped with compression clips to the two open sides forming air and watertight seals with the O-rings. The solar heating cell is filled with a liquid mixture, primarily water. A solar heating panel is made by mounting a number of the solar heating cells on a support apparatus in an opening through an external wall of a building. | 06-23-2011 |
20110271953 | DEVICE AND METHOD FOR STORING HEAT - The invention relates to a device for storing heat, comprising a heat storage medium which absorbs heat in order to store heat and releases heat in order to use the stored heat, and a container for holding the heat storage medium, the container being closed by a gastight cover, and the device comprising volume compensation means in order to compensate for a volume increase of the heat storage medium ( | 11-10-2011 |
20110277747 | SYSTEMS AND METHODS FOR SOLAR ENERGY STORAGE, TRANSPORTATION, AND CONVERSION - A system for converting solar energy to chemical energy, and, subsequently, to thermal energy includes a light-harvesting station, a storage station, and a thermal energy release station. The system may include additional stations for converting the released thermal energy to other energy forms, e.g., to electrical energy and mechanical work. At the light-harvesting station, a photochemically active first organometallic compound, e.g., a fulvalenyl diruthenium complex, is exposed to light and is photochemically converted to a second, higher-energy organometallic compound, which is then transported to a storage station. At the storage station, the high-energy organometallic compound is stored for a desired time and/or is transported to a desired location for thermal energy release. At the thermal energy release station, the high-energy organometallic compound is catalytically converted back to the photochemically active organometallic compound by an exothermic process, while the released thermal energy is captured for subsequent use. | 11-17-2011 |
20120097152 | SOLAR HEATING BLOCKS - A solar heating block, designed for use in assembling solar heating panels in the walls of buildings, has a first compartment and a second compartment within its interior volume. The first compartment contains a translucent insulating material, such as an aerogel. The second compartment, which is inward of the solar heating block from the first compartment, contains a heat-absorbing material. The translucent insulating material allows light to be transmitted through the solar heating block, but reduces heat loss to the exterior of the building from the heat-absorbing material. | 04-26-2012 |
20120132196 | SOLAR THERMAL COLLECTOR - The invention relates to a solar thermal collector for heating a fluid to be heated ( | 05-31-2012 |
20120138047 | Compound Collector System For Solar Energy Concentration - A solar collector is formed as a compound arrangement of a multiple number of tapered, pyramidal-type structures. This forms an N-stage solar collector, each stage providing a degree of concentration and thus forming an arrangement that is smaller than a single stage collector (while achieving the same amplification factor). The stages are arranged in tandem along a common optical axis, with the output of the first stage becoming the input for the second stage, and so on. It was found that a reduced number of reflections is required, reducing the loss of the overall system. | 06-07-2012 |
20120325200 | Nano-Templated Energy Storage Materials - A solar thermal fuel can include a plurality of photoswitchable moieties associated with a nanomaterial. The plurality of photoswitchable moieties can be densely arranged on the nanomaterial, such that adjacent photoswitchable moieties interact with one another. The solar thermal fuel can provide high volumetric energy density. | 12-27-2012 |
20130074826 | INTEGRATED SOLAR RECEIVER - THERMAL STORAGE SYSTEM - Integral, thermal storage and receiver system. The system includes a heat storage medium and a receiver for capturing incoming radiation, the receiver being in thermal contact with the heat storage medium and forming an integral part of it. In a preferred embodiment, the storage medium is a molten salt and the receiver is a black body cavity formed of polyhedral structures and immersed within the molten salt. | 03-28-2013 |
20130192586 | SHOP ASSEMBLED VERTICAL SERPENTINE FLOW MOLTEN SALT SOLAR RECEIVER - A solar receiver is disclosed. The solar receiver is modular, has multiple tube panels in a rectangular/square/polygonal/circular configuration, and is designed for use with molten salt or another heat transfer fluid. The heat transfer fluid flows in a vertical serpentine path through the sides (facets) of the solar receiver. The solar receiver can be shop assembled and can be used with a support tower to form a solar power system. | 08-01-2013 |
20130228163 | THERMAL TRANSFER APPARATUS AND METHOD THEREFOR - An apparatus includes a closed loop circuit that has a concentrated solar receiver and a particulate thermal transfer media moveable through the closed loop circuit. The particulate thermal transfer media has a melting temperature of greater than 600° C./1112° F. A heat exchanger is in communication with the particulate thermal transfer media. | 09-05-2013 |
20160146509 | Using Heat of Solution of Aluminum Sulfate to Store Energy in Tankless Vacuum-Tube Solar Water Heaters - The present invention generally relates to solar water heaters, in particular to solar water heaters using glass vacuum tubes as both solar energy collector and thermal energy storage device, without a hot water storage tank. To improve the efficiency of thermal energy storage, a novel medium for thermal energy storage is disclosed, which utilizes the heat of solution of aluminum sulphate, comprising water and 40% to 47% of Al | 05-26-2016 |
126620000 | Rocks or soil | 9 |
20090199847 | Earth based solar collector - This invention relates to the collection of sunlight for heat which is used for heating and for the conversion of heat to electricity. Where a large area of land is prepared then covered with a solar collecting film of plastic or glass. The air or water under the film being heated is then circulated around the inside of the collector over a heat exchanger. The solar collector is insulated from the ground it is constructed on and uses stone or water to retain the heat. The retained heat can extended the working time of the collector beyond the time when the sun sets. This heat exchanger carries a working fluid such as Freon that is used to perform work such as spinning an electric generator. | 08-13-2009 |
20120285442 | HEAT STORAGE DEVICE - A heat storage device is revealed. The heat storage device mainly includes a heat storage tank and a heat conduction unit. A part of the heat conduction unit is arranged in a receiving space of the heat storage tank. The receiving space is filled with heat storage material. The heat storage material can be sand and crushed stone, brick clay, cement, cinder, shell, etc. The heat storage material can also use material or waste easily got from local sources. The heat storage tank is a vacant container. Thus the cost of manufacturing and transportation is reduced. Moreover, the recycling of the material and waste reduces pollutants and improves the environment. | 11-15-2012 |
20130206134 | SUBSURFACE THERMAL ENERGY STORAGE OF HEAT GENERATED BY CONCENTRATING SOLAR POWER - 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 is injected into a producing or wholly/partially depleted oil reservoir that operates as a heat storage reservoir. Some of the saturated steam generated by the collectors is optionally used to generate electricity. Heat is withdrawn from the reservoir as saturated steam and is used to operate an active thermal recovery project (such as a producing thermally enhanced oil reservoir) and/or to generate electricity. Withdrawn heat is optionally augmented by heat produced by firing natural gas. The reservoir is optionally one that has been used for thermally enhanced oil recovery and thus is already warm, minimizing heat losses. | 08-15-2013 |
20130220306 | HEAT STORAGE SYSTEM - The invention relates to a heat storage system using sand as a solid heat storage medium, characterized in that it comprises the following components: a storage tank ( | 08-29-2013 |
20140299120 | Solar Heat Collection and Storage System - An active solar air heat storage system slowly transfers heat into water, providing heat while keeping mold and dust out of a building. A series of bidirectional air ducts separated by periodic wind gaps reduces an overhead collector array's uplift in high winds. Splitting a rock bed's airflow into multiple air channels slows air velocity and reduces air friction in the rock bed. A circular rock bed made partly of concrete blocks is held together by bands around the circle's outside. Solar heat may be gathered under driveways and walkways. A standard set of driveway bricks will allow gentle curves in the driveway while retaining a closed airflow under the driveway. Radiant heat may be trapped inside a collector. | 10-09-2014 |
20140318530 | MINING SYSTEM WITH SUSTAINABLE ENERGY RESERVOIR LEGACY - The present disclosure includes a mining system which comprises ore, waste, and a reservoir which comprises a portion of said waste through which air can flow with low resistance for storing thermal energy from a tempered air source and supplying it to a tempered air consumer, and connections for tempered air flow between said tempered air source and said reservoir and between said tempered air consumer and said reservoir. Note: As used herein, “tempered air” means air of a temperature sufficiently high to heat, or low to cool, an object to a desired temperature. For example, in a house, the furnace is a source of tempered air for heating in winter, the air conditioner a source of tempered air for cooling in summer, and the house is a consumer of tempered air. | 10-30-2014 |
20150136115 | HEAT STORAGE TANK WITH IMPROVED THERMAL STRATIFICATION - Heat storage tank comprising an envelope ( | 05-21-2015 |
20150292771 | HEAT STORAGE APPARATUS - A storage apparatus and method capable of storing energy as heat for subsequent utilization. The storage apparatus is capable of operation with a fluid phase heat transfer medium to both supply and extract heat energy at the storage apparatus. Additionally, the present storage apparatus may form an integral part of an electricity generation plant powered by any renewable energy source and in particular a solar thermal energy source. The storage apparatus comprises an internal chamber containing a plurality of columns of a construction aggregate that are arranged to provide a plurality of fluid flow passageways such that a fluid is configured to flow between the columns from an inlet to an outlet to transfer heat energy to the construction aggregate. | 10-15-2015 |
20160201948 | ENERGY SYSTEM | 07-14-2016 |