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U.S. Department of Energy
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Solar energy collector

Patent ·
OSTI ID:5064593
A description is given of a solar energy collector structure comprising: a plurality of partially evacuated tublar members substantially transparent to incident solar radiation, said tubular members having opposed lateral ends being arranged in a first and second group and lying adjacent one another in parallel axial alignment, means for joining each tubular member next to each adjacent tubular member of the group to form a first and second respective tube sheet structure; said tube sheets arranged adjacent each other in tendem to form at least one flow channel therebetween in a self-supporting structure; an absorber member disposed within said flow channel for intercepting and absorbing solar energy; and an insulating film having deposited theron a radiation reflecting substance located behind said absorber member disposed over and conforming closely to a surface of said second tube sheet for forming an insulating space between the insulating film and the second tube sheet to thereby suppress radiation, conduction and convection from said absorber in a direction out of the interior of the flow channel.
Assignee:
Corning Glass Works
Patent Number(s):
US 4210126
OSTI ID:
5064593
Country of Publication:
United States
Language:
English

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