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
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
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
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
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
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
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
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
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
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
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
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...
patent · · added 2 months ago
A geothermal power system utilizes a fluid refrigerant capable of changing phase between liquid and gaseous states. The system includes a heat exchanger exposed to a heat source su...
patent · · added 2 months ago
A tube and fin heat exchanger having two adjacent fluid circuits through which compressed air and a refrigerant fluid flow so as to be in heat exchange relationship with respect to...
patent · · added 2 months ago
PCT No. PCT/EP90/00205 Sec. 371 Date Oct. 18, 1990 Sec. 102(e) Date Oct. 18, 1990 PCT Filed Feb. 9, 1990 PCT Pub. No. WO90/10181 PCT Pub. Date Sep. 7, 1990.An improved heat accumul...
patent · · added 2 months ago
Apparatus for pumping fluid from a subterranean reservoir. The apparatus has in combination a well casing and a hollow tube disposed concentrically within the well casing. Secured...
patent · · added 2 months ago
A latent heat regenerating apparatus includes a regenerative tank wherein a latent heat regenerative material is housed. The material has a phase transition temperature and a super...
patent · · added 2 months ago
A heat exchanger for a fast cooldown cryostat having high pressure and low pressure flow paths wherein a low pressure flow path is defined by a finely divided matrix which in turn...
patent · · added 2 months ago
A heat conducting device having dream pipes for spatially transporting heat without circulation of liquid by repeating heat accumulation and radiation in a boundary layers formed o...
patent · · added 2 months ago
A heat accumulator includes a heat storage tank and a latent heat accumulating material which fills the tank. The heat accumulating material remains in a stable supercooled conditi...
patent · · added 2 months ago
A bulk thermal energy storage device is provided comprising a bulk storage tank containing a latent energy storage material, preferably a phase change material which is subject to...
patent · · added 2 months ago
A cold storage structure including: a storage chamber for storing articles, the storage chamber including a ceiling, a pair of side walls and a bottom wall, at least both the side...
patent · · added 2 months ago
The heat exchanger, which forms a part of the fluid treatment apparatus of this invention, includes an insulated tubular having concentric telescopically nested spaced tubes, where...
