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U.S. Department of Energy
Office of Scientific and Technical Information

Solar heat collector

Patent ·
OSTI ID:6532547
A solar heat collector built about a new collector matrix formed from flexible sheet material, such as metallic foil is described. The matrix presented by the foil is folded into an accordion shape to form a series of linear channels to trap solar energy. The absorbed energy is transferred to air flowing through the channels. Proper support for the expended collector matrix is provided by taut lines stretched across a supporting frame and engaged with the folded flexible sheet. Inner and outer circulation channels are provided to permit air circulation by natural heating currents. The folded sheet and lines are constructed in kit form for expansion and support at the location of use. Transverse spacers might be included between pleats.
Assignee:
Idaho Research Foundation, Inc.
Patent Number(s):
US 4120283
OSTI ID:
6532547
Country of Publication:
United States
Language:
English

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