Hot air solar collector designed for economy and simplicity is assembled from only three parts: (1) molded urethane foam body, (2) flat sheet metal collector panel and (3) transparent cover. Large arrays may be assembled by inserting male fittings of each collector into female fitting of adjacent collector.
Simple, economical solar collector
NASA Tech Briefs ; 4 , 2
01.12.1979
Sonstige
Keine Angabe
Englisch
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