Solar collector
OwnerCarl R. Sundquistinventor
Life of this patent
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Abstract
A solar collector with a supporting panel made of fibrous material, the material being thicker on the bottom of the panel where greater insulation is required, and denser and thinner on the sides where greater strength is required. This design permits a thinner absorber panel to be used, resulting in decreased cost of materials and manufacture and enhanced performance and greater ease of construction.
Claims5
A solar collector comprising a supporting panel, a transparent plate cover connected at its rim portion to said supporting panel, and an absorber element enclosed between said supporting panel and said plate cover, said supporting panel being compression molded of a fiber material which a thermosetting binding agent and having a generally plain bottom portion and a rim portion extending at an angle to said bottom portion and made integral therewith, characterized in that the density of the material of the supporting panel varies at different portions thereof in relation to the requirements of strength and thermal insulation such that the material is of a lesser density and has a greater thickness where the requirement of thermal insulation is high and is of a greater density and has a lesser thickness where the requirement of strength is high.
Dependencies are inferred from the claim text.