Solar collector using subreflector
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Apr 30, 2013
Issued Date -
N/A
app pub date -
May 27, 2009
filing date -
May 27, 2009
priority date (Note) -
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Abstract
A solar collector includes a collecting mirror defining a radiation-transparent window. A collimating mirror re-reflects the collected radiation through the window to a black-body absorber located behind the collecting mirror. A working fluid flows through the black-body absorber to absorb the resulting power and to transfer the power to a utilization apparatus. The collecting and collimating mirrors may be elongated (cylindrical), or they may be axially symmetric. The working fluid may flow through a separate tube, or simply be contained by an aperture in a block of insulation.
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