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6568386 |
Solar heat harnessing system
The present invention was achieved in order to provide a solar thermal system, wherein using a small amount of water as a medium, solar thermal energy can be largely and efficiently collected as...
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6372978 |
Wind/sun solar collection system (HS2)
The present invention is a self-contained, solar powered heating and cooling system for a building. The collector has an insulated heating chamber, and a light transmissive cover and a...
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5113659 |
Solar thermal energy receiver
A plurality of heat pipes in a shell receive concentrated solar energy and transfer the energy to a heat activated system. To provide for even distribution of the energy despite uneven impingement...
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4505260 |
Radiant energy device
Radiant energy such as solar energy is utilized to form a vapor from a liquid state of a material. Concentrated radiant energy is directed through a liquid lens to a target for absorption of the...
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4440151 |
Solar heat collector
A solar heat collector comprises an evacuated transparent pipe; a solar heat collection plate disposed in the transparent pipe; a heat pipe, disposed in the transparent pipe so as to contact with...
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4437456 |
Heat collector
A heat collector and method suitable for efficiently and cheaply collecting solar and other thermal energy are provided. The collector employs a heat pipe in a gravity-assist mode and is not...
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RE31032 |
Solar water heater
Solar water heater using the phase-change principle including a collector, a condenser, and an accumulator a vapor release drum joined to form a natural circulation system , including a...
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4336837 |
Entirely passive heat pipe apparatus capable of operating against gravity
The disclosure is directed to an entirely passive heat pipe apparatus capable of operating against gravity for vertical distances in the order of 3 to 7 meters and more. A return conduit into which...
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4313423 |
Solar collector with heat pipe
A solar collector is disclosed the constructional structure of which has been simplified in such a way that the condenser system of the collector is inserted in the channel through which the...
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4311131 |
Evacuated heatpipe solar collector
An improved solar collector for the exploitation of the thermal energy of sunlight is disclosed, in which the absorber has a transparent pipe containing an absorbing plate connected with a channel...
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4052976 |
Non-tracking solar concentrator with a high concentration ratio
A nontracking solar concentrator with a high concentration ratio is provided. The concentrator includes a plurality of energy absorbers which communicate with a main header by which absorbed heat...
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3894528 |
Solar energy collection method and apparatus
A dilute solution of lithium chloride having a vapor pressure greater than that of relatively dry air is exposed to sunlight to vaporize water from the solution into a body of air, this...
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