Solar collector roof
A solar roof is disclosed for providing air heated by solar energy to the interior of a prefabricated building of the type having a relatively low pitched roof structure formed by a plurality of interlocking ribbed roof panels. A solar radiation transmissive glazing is attached between the roof panel ribs or other support members to form air passageways. A duct-like inlet plenum communicates with the inlet of each passageway for selectively directing air from inside or outside of the building passageways. A duct-like exhaust plenum communicates with the outlet of each passageway for directing heated air to the building interior. The roof surface may be provided with a darkened coating to increase the absorptivity of the surface and increase the collecting efficiency. The glazing material may be thin flexible solar radiation transmissive sheets or relatively rigid panels of solar radiation transmissive material. The solar roof may be retrofitted to an existing roof structure to provide supplemental solar heating capability.
- Assignee:
- Armco Inc.
- Patent Number(s):
- US 4393859
- OSTI ID:
- 5488431
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
140901 -- Solar Thermal Utilization-- Space Heating & Cooling
141000* -- Solar Collectors & Concentrators
AIR
BLACK COATINGS
COATINGS
DESIGN
EQUIPMENT
FLUIDS
GASES
HEAT TRANSFER FLUIDS
HEATING
MODULAR STRUCTURES
ROOFS
SOLAR ABSORBERS
SOLAR COLLECTORS
SOLAR EQUIPMENT
SOLAR HEATING
SOLAR SPACE HEATING
SPACE HEATING