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Title: Solar energy focusing assembly and storage unit

Patent ·
OSTI ID:6071166

This patent describes an integrated solar absorber-thermal storage assembly and a solar energy focusing unit in which the storage assembly consists of a housing of a generally oval configuration comprising: an outer composite insulation layer; an inner thermal energy storage layer conforming to the configuration of the housing and outer insulation layer, the inner storage layer further comprising a network of fluid conduits retained within the inner thermal storage layer and positioned radially and circumferentially in conformity with the shape of the energy storage layer; an inner cavity formed by an inner wall surface of the inner thermal energy storage layer; a solar radiation admitting circulate aperture formed within one end of the housing; and a shaped fluid conduit assembly contained within the inner cavity and aperture. The solar energy focusing unit includes a truss support structure, reflective parabolic mirrors and surfaces for focusing sun rays attached to the support structure, and a functional iris mirror surface cover assembly for covering the mirrors and surfaces comprising flexible, impermeable functionally interconnected pie-shaped extensible and retractable inflatable wedges for selectively controlling the collection and concentration of solar radiation at the thermal storage assembly.

Assignee:
Rockwell International Corp., El Segundo, CA
Patent Number(s):
US 4815443
OSTI ID:
6071166
Resource Relation:
Patent File Date: Filed date 10 Sep 1986
Country of Publication:
United States
Language:
English