Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Solar photoelectric conversion apparatus with cooling means

Patent ·
OSTI ID:5085058
A description is given of a solar photoelectric conversion apparatus comprising a hollow hermetically sealed reservoir; a transparent liquid heat carrier within said reservior and occupying the lower portion of the cavity formed by the reservoir; a light converter immersed in said heat carrier and having an active surface; a solar concentrator adapted to be in the optical path of a beam of a solar radiation incident on said active surface of said light converter; and power leads of said light converter running out of said reservior without disturbing its hermetic condition, whereby during operation of the apparatus vapors of the heat carrier condense on the inner walls of said reservoir and return by gravity to said liquid in said lower portion of said cavity, thereby cooling said liquid and said light converter immersed therein by ''thermal siphon'' action.
Assignee:
IFI; EDB-80-122183; ERA-06-000429
Patent Number(s):
US 4211581
OSTI ID:
5085058
Country of Publication:
United States
Language:
English