Solar collector
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United States of America Patent
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Dec 10, 2013
Grant Date -
Sep 5, 2013
app pub date -
Oct 3, 2012
filing date -
May 30, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A solar collector comprises a solar absorbing tube 3 containing elongate tube 11 that extends out of one end of the solar absorbing tube 3 and into an end fitting 15 wherein an annular outer passageway 13 of the elongate tube 11 communicates with a cold fluid inlet conduit 16 within the end fitting 15 and the inner passageway 14 of the elongate tube 11 communicates with a hot water outlet conduit 17 within the end fitting 15. Each end fitting 15 is provided with a receiving portion 22 extending orthogonally to the tubular passage 18 for receiving an end of the concentric elongated tube 11. The end fittings 15 are interconnected to provide fluid flow paths without the need for a manifold. Any number of solar collector tubes can be interconnected in this way. The invention also applies solar collectors of the heat pipe type.
First Claim
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International Classification(s)
Cited Art Landscape
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