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4283925 |
System for cooling
A cooling system particularly suitable for use in the air-conditioning of buildings is described. The system includes: (a) A cooling zone containing a conduit for cooling fluid, the conduit...
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4283298 |
Hydrated Mg(NO.sub.3).sub.2 /NH.sub.4 NO.sub.3 reversible phase change compositions
A reversible liquid solid phase change composition comprising Mg(NO 3 ) 2 .6H 2 O/NH 4 NO 3 , and one of the group of MgO, CaO, Mg(OH) 2 , and/or Ca(OH) 2 , added to the composition in an...
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4280483 |
Solar heater
A solar heater adapted to be made as an integral, sealed unit for installation in a building exterior wall or for use in an existing window opening or the like. A collector is operative to transfer...
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4273100 |
Passive solar heating and cooling panels
A heat pipe is used to transfer heat from an outside solar panel into a building where the heat can be stored in a heat absorber. Various heat pipe structures are disclosed where the pipe passes...
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4270523 |
Heat storage apparatus and heat exchanger element for use therein
A heat storage apparatus comprising a plurality of heat exchanger elements mounted in a housing. Each element has a central portion containing a storage medium, surrounded by portions through which...
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4270512 |
Heat storing fireplace
A heat storing fireplace including a fire-box surrounded by a heat storage medium which is either an enclosure containing a material having a high specific heat such as sand or gravel or a large...
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4270282 |
Housed clothes dryer
In a housing, a clothes dryer wherein dampness in washed clothes is expelled by warm air sweeping therethrough, the air being drawn in at least partly from the environment through openings formed...
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4269262 |
Elastic mounting structure for ceramic regenerator core
A low stiffness elastomer mounting arrangement for a ceramic regenerator core comprising an elastomer cushion between a ceramic, circular regenerator core and a surrounding ring gear, portions of...
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4268558 |
Thermal storage material and process for making
A thermal storage structure and process for making the same comprising a base material of a substantially open cell structure, with the pores interconnected and open to the surface. The open cell...
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4263961 |
Method and an apparatus for storing heat energy
A method and an apparatus for storing heat energy in a hybride heat storage apparatus comprising a first and a second material are disclosed, the first and the second materials having different...
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4259844 |
Stacked disc heat exchanger for refrigerator cold finger
A stacked disc heat exchanger for a refrigerator cold finger includes a plurality of discs positioned within a cold finger cylinder and clamped to a cylinder end plate. Radial gas flow passages...
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4258696 |
Passive thermal energy phase change storage apparatus
A passive thermal energy storage cell includes a container formed of suitable material. The container is filled substantially with a supercoolable material such as ethylene carbonate or a phase...
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4259198 |
Use of crystalline, crosslinked synthetic resins as a storage material in latent heat stores
The invention relates to the use of crystalline resins as storage material in latent heat accumulators. Crystalline synthetic resins replace the crystalline inorganic salt of the known latent heat...
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4259401 |
Methods, apparatus, and compositions for storing heat for the heating and cooling of buildings
A building element which inhibits the change of the interior temperature of a building beyond prescribed limits approximating room temperature. A rigid porous matrix structure is provided in...
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4257556 |
Fluid heat transfer system
Only a limited number of organic or silicone liquid phase thermal exchange fluid types are suitable for operation over a wide range of hot and cold temperatures and these have an undesirable...
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4256172 |
Heat exchanger matrix configuration with high thermal shock resistance
A ceramic regenerator core of cylindrical configuration adapted to be mounted in a gas turbine engine for rotation about its geometric axis comprising a honeycomb matrix that accommodates the flow...
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4252181 |
Heat recovering fan
The invention relates to a heat-recovering fan comprising a rotating capillary impeller with a separating plate inside to separate the air currents and being in communication with separate supply...
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4250866 |
Thermal energy storage to increase furnace efficiency
A forced air furnace includes a conventional fuel fired, primary heat exchanger and a secondary heat exchanger associated with the stack. The secondary exchanger includes a phase change material...
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4250958 |
Double tubular thermal energy storage element
An elongated flexible elastomer or plastic double tube structure for storing heat energy includes inner and outer flexible tubes held in coaxial relationship by integral angularly spaced apart webs...
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4248297 |
Glass-ceramic article and method of making same
Disclosed is an assembly or matrix comprising an arrangement of integrally fused tubes forming a series of nonporous, longitudinal parallel passageways therethrough. The matrix is of a...
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4248291 |
Compact thermal energy reservoirs
Light weight, compact and efficient thermal energy reservoirs are described in which thin layers of a heat storage material, such as an inorganic salt having a high latent heat of fusion, are...
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4241781 |
Regenerative heater and process for the operation thereof
A regenerative heater includes a regenerator container having open opposite ends. The container contains therein a fill of heat retaining material which is permeable to the passage therethrough of...
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4241782 |
Heat storage system adapted for incongruently melting heat storage materials and congruently melting heat storage materials
A heat storage article adapted for prevention of stratification of incongruently melting heat storage materials, such as eutectic salts, and adapted for use with congruently melting heat storage...
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4240404 |
Heat pump having a timer activated furnace
A heating system for a building having a conventional gas furnace which includes a combustion chamber for heating air passing from a cold-air return to a hot-air duct is disclosed. The gas furnace...
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4240268 |
Ground cold storage and utilization
A system for transmitting, storing and utilizing cold which includes the use of heat pipes for transmitting the winter cold to freeze the ground water storage, and two-phase flow pipes to...
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4234038 |
Transfer wheel assembly for an air conditioner and method of making the wheel assembly
A transfer wheel assembly and a method for making the transfer wheel assembly is provided. The transfer wheel assembly is of the type for use in air conditioning systems for conditioning air...
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4231885 |
Thermal energy storage composition comprising peat moss
Peat moss is used in a thermal energy storage composition to provide a network in which to trap an incongruently melting salt hydrate capable of storing thermal energy as latent heat of phase...
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4228847 |
Core for use in humidity exchangers and heat exchangers and method of making the same
A core usable as a rotor in humidity exchangers and heat exchangers is disclosed.The core is comprised of alternate layers of flat and corrugated sheet material so arranged that the corrugations...
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4227568 |
Drive system for a ceramic regenerator
A regenerator drive system for a ceramic circular regenerator core comprising a cylindrical matrix adapted to be mounted for rotation about its central axis, said ceramic core having axial gas flow...
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4222434 |
Ceramic sponge heat-exchanger member
A heat-exchanger composed of a body of ceramic sponge defining randomly located interconnected walls bounding a plurality of randomly located interconnected cavities and a plurality of elongate...
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4220196 |
Heat storage device
A heat storage device comprising a closed reservoir within which is positioned a flexible closed container of smaller volume. The flexible container encloses a liquefiable heat-accumulating...
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4219072 |
Phase change material heat exchanger
A phase change material heat exchanger wherein the latent heat of a substance as its physical state changes from solid to liquid, and vice versa, is utilized as a heat storage medium. Structure is...
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4217877 |
Energy-saving forced-air furnace
The specification discloses a novel energy saving forced-air furnace. In contrast to previous forced-air furnaces, which ran only on gas or oil and in which approximately half of the energy derived...
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4211208 |
Container for a heat storage medium
A container is disclosed for storing a heat storage medium which changes ween solid and fluid states to store and release heat, characterized in that the container includes flexible walls which are...
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4210201 |
Low cost heat storage tank and heat exchanger
Damp sand receiving heat through spiraled sheet copper or aluminum tubes conveying heated air or other gas inside a heavily insulated tank is the subject of this present inventive disclosure.
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4209061 |
Heat exchanger
A heat exchanger for use in a Stirling cycle engine includes a plurality of disc-like plates which are stacked in coaxial fashion within a cylindrical housing, and are supported thereby. The plates...
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4209060 |
Pack, comprising a stack of abutting rectangular plates, intended for a regenerative heat exchanger, and a method of manufacturing such a pack
In a pack of rectangular plates to be used in a regenerative heat exchanger the plates are kept in position by a plurality of mutually parallel tension rods passing through registering openings in...
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4203489 |
Thermal energy storage system
A modular thermal energy storage system comprises a stack of individual heat storage elements, each element having a sealed metal container filled with liquid such as water and separate thermally...
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4201206 |
Heat receiver for divers
A heat receiver is provided comprising a housing through which the breathing mixture passes in one direction and through which the exhaled breath passes in the opposite direction. The housing...
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4200148 |
Storing and extracting latent heat
Heat is stored by melting a mixture of salts contained in compartments between an inner and an outer tube and radial copper fins which taper in radial outward direction. The molten salts solidify...
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4200441 |
Regenerative heat exchanger
A heat exchanger of the regenerative type comprising a rotor constructed of corrugated strip layers providing transverse channels extending therethrough. The device is arranged to have separate gas...
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4199021 |
Thermal energy storage apparatus
A thermal energy storage apparatus and method employs a container formed of soda lime glass and having a smooth, defect-free inner wall. The container is filled substantially with a material that...
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4196719 |
Heat storage means for solar heating system
An improved pebble bed heat storage means is provided for a solar heating system using air as the heat transfer medium. The pebble bed is confined in a crib or bin contained in an outer housing....
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4196771 |
Ventilator with heat exchanger
A ventilator having a rotating drumlike heat exchanging fan and a housing with separation walls and a stationary conical member arranged in the hollow of the fan. Separation walls cooperating with...
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4194496 |
Solar heat storage systems
A spiral solar heat storage unit having air ducts radially spaced from the center to the rim of the spiral storage unit so the air from the solar collector can be delivered to the various ducts...
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4193441 |
Variable capacity thermal storage system employing thermal switching
A thermal storage system comprising a contained fluid and a fusible material in thermal communication therewith for cooperatively controlling the elevated temperature of the contained fluid. The...
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4191241 |
Energy exchange wheel and method of fabrication
An energy exchange wheel having a wrapping hub which surrounds, and is concentric with but spaced from a central hub; an axially perforate matrix of energy exchange material around the wrapping...
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4187900 |
Regenerators
A heat exchanger of the regenerative type comprising a matrix of heat storage elements and a support structure therefor comprising a plurality of support bars and a support rim upon which the bars...
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4187982 |
Apparatus for increasing the transmission capacity of remote heating grids
For the purpose of improving the utilization of remote heating grids, particularly for space air heating, at least one heat storage device is connected in series with the heaters of a hot water...
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4185687 |
Cooling tower
A rotor for a gas-liquid heat exchange device that comprises a plurality of spaced heat absorbent elements mounted on a rotary shaft. The shaft is adapted to be rotated continuously between a hot...
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