The archive
Everything the archive has gained lately, newest first. Also as a feed for whatever you read feeds with.
patent · · added 2 months ago
A building structure includes means to utilize solar radiation to heat the building structure during relatively cold ambient environmental conditions and to cool the building struc...
patent · · added 2 months ago
An energy storage device that stores hot and/or cold energy includes an evaporating part and a condensing part. According to one aspect, the evaporating part includes a heat tube i...
patent · · added 2 months ago
A water sump structure ( 1 ) is provided. A channel, trough, trench or the like is formed as or provided with an impermeable member ( 7 ) for trapping water. One or more heat excha...
patent · · added 2 months ago
A system for installing sub-surface fluid transport tubing and pressure testing coupling seals in a vertically oriented geothermal heating/cooling system installation, and particul...
patent · · added 2 months ago
An air/refrigerant heat exchanger includes a plurality of coiled tubes. A first tube of the plurality of coiled tubes has a phase change material therein. A second tube of the plur...
patent · · added 2 months ago
A natural thermo-carrier heat release system that provides open or closed temperature regulation on an object with temperature delta to receive the heat release based on the work p...
patent · · added 2 months ago
A vapor-lift pump heat transport apparatus having a small heat resistance and a large heat transport capacity. A heat exchange circulating solution container has a first space and...
patent · · added 2 months ago
A hydrogen storage device for avoiding powder dispersion, having a magnetic hydrogen-absorbing material, prevents powder, generated as the hydrogen-absorbing material releases and...
patent · · added 2 months ago
A heating and cooling apparatus comprises a generally hollow heating and cooling tower body having a ceiling part for receiving solar heat and a columnar part for storing the solar...
patent · · added 2 months ago
A geothermal accumulator and a air-conditioning system using the geothermal accumulator, said geothermal accumulator includes a well pipe and a heat-accumulating pipe inserted with...
patent · · added 2 months ago
An energy generating system includes a conduit in the form of a loop with an upflow section and a downflow section. A working liquid such as water is received within the conduit an...
patent · · added 2 months ago
The present invention is directed toward an ice-on-coil (IOC) thermal storage coil system and method utilizing "deep-tank" technology and dimensional relationship of coil height to...
patent · · added 2 months ago
Disclosed is a heat pipe circuit type thermal battery which can store, release, and efficiently utilize heat and/or cold. The thermal battery mainly includes an energy storing cham...
patent · · added 2 months ago
A solar heat storage and heat pump system includes an insulated heat storage vessel filled by a liquid heat storage medium. A first heat exchanger is deeply immersed in the storage...
patent · · added 2 months ago
A direct expansion geothermal heating/cooling system wherein the interior air handler is sized via 100 cubic inches of interior heat exchange tube volume per 12,000 BTUs of maximum...
patent · · added 2 months ago
An energy system for buildings uses solar absorbers, heat exchangers and heat accumulators, and has the following features to improve the thermal balance of the building: the solar...
patent · · added 2 months ago
An improved geothermal heat exchange unit, which can be placed in ground and/or water, has a rigid hollow core about which is formed a helical winding of thermally conductive tube....
patent · · added 2 months ago
A device for the storage and transfer of thermal energy that includes a thermal reservoir maintained at or about its freezing or melting point temperature for storing a quantity of...
patent · · added 2 months ago
The present invention includes a open-Brayton-cycle automotive power-generation unit adapted to be energized by stored thermal energy. Thermal energy, absorbed from hot thermal-ene...
patent · · added 2 months ago
A power generating system is powered by a circulating working fluid that is heated by heat of condensation deposited in a concentrated brine solution. A condenser transfers heat fr...
patent · · added 2 months ago
In coolness storage apparatus wherein brine in heat exchange tubes freezes and melts water and air is bubbled up through the water during the melting cycle to enhance heat exchange...
patent · · added 2 months ago
An apparatus comprising a geothermal cell and recovery system comprising a heat exchange zone located in the earth and separated from the earth by an impermeable barrier. A housing...
patent · · added 2 months ago
An apparatus and method for obtaining energy is disclosed. The method includes heating a fluid in a liquid state by heat exchange with a heat source to generate a vapor of the flui...
patent · · added 2 months ago
Apparatus and processes related to thermal storage and exchange systems for use in buildings to selectively cool and/or heat a heat storage medium and cause said medium to reversib...
patent · · added 2 months ago
A vapor compression air conditioning (cooling and heating) system adapted for operation to reduce the consumption of electric power during peak periods of demand for power is chara...
patent · · added 2 months ago
This invention provides a primary uniform heater in the natural temperature preserving main body and it is conducted to a room needed to be heated, where the temperature can disper...
patent · · added 2 months ago
A latent heat accumulation system having a transfer mechanism comprises a production tank in which water is put in direct contact with an antifreezing liquid which does not combine...
patent · · added 2 months ago
Water coolant circulating in a closed loop may be cooled by passing it through a heat exchanger coil embedded within a block of heavy water ice. The ice will maintain the water, pa...
patent · · added 2 months ago
The invention disclosed herein relates to an apparatus for being detachably connected to a chemical or refrigeration system for selectively receiving and dispensing a gaseous refri...
patent · · added 2 months ago
A geothermal heat exchanger having modular tube bundles is provided in a novel heat pump system. The modular tube bundles are particularly adapted to be placed within a narrow exca...
