Thin-line collectors
OwnerBertrand S. Soleauinventor
Life of this patent
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Abstract
Thin-line solar energy collectors are disclosed. The solar collectors of this invention function by internally redirecting incident light to the periphery of the collector where it is absorbed by a heat transfer fluid. This is accomplished by reducing the angular dispersion of the incident light with a high index of refraction glass, reflecting the light from wedge shaped surfaces and then transporting the light to the periphery of the collector module via total internal reflection. A typical collector is made up of a plurality of glass modules mounted in a frame through which the heat transfer fluid is circulated. Each individual glass module is a collector designed in accordance with this invention and is typically 3/8 inches thick by 11/2 inches wide by 3 feet long.
Claims7
A solar collector comprising:
- at least one glass module, said glass module comprising a plurality of glass wedges having a high index of refraction, a first triangular shaped piece of glass having a high index of refraction cemented to said wedges and a second piece of triangular shaped glass having a high index of refraction cemented to said first piece of triangular shaped glass, said first and second triangular shaped pieces of glass being so arranged as to form a generally rectangular shape with said plurality of wedge shaped pieces of glass protruding from the top surface of said generally rectangular shape;
- and
- means for converting solar energy incident on said glass module to a different form of energy, said means for converting solar energy incident on said glass module to a different form of energy being secured around the outside surface of said glass module.
A solar collector comprising:
- at least one glass module, said glass module comprising a plurality of wedge shape pieces of glass having a high index of refraction;
- a first triangular shaped piece of glass having a high index of refraction, said plurality of wedge shaped pieces of glass being cemented to said first piece of triangular shaped piece of glass;
- and
- a second triangular shaped piece of glass having a high index refraction, said second piece of triangular shaped piece of glass being cemented to said first piece of triangular shaped piece of glass along their mating edges to form an air space therebetween, said wedge and said first and second triangular shaped pieces of glass being so arranged relative to each other to form a generally rectangular shape so that incident solar radiation on said glass module is totally reflected internally to the periphery of said glass module.
Dependencies are inferred from the claim text.