US 5,022,929 AGranted

Solar collector

OwnerRoger Gallois-Montbruninventor

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Abstract

The improved solar collector of the present invention is constituted by a roof-shaped structure (1) serving as a support for a front and rear panels (2, 3), in the form of elongated rectangles having the same dimensions as the faces of the said structure (1), on which various solar energy collecting means are mounted, and whose top longitudinal edges are hinged to a common rotation axis coinciding with the ridge line of the structure (1). Combined with a support, this roof-shaped structure (1) forms an assembly which, by means of appropriate mechanisms, can move about a vertical rotation axis. The solar collector is also provided with two different orientation systems: the first system, operating in azimuth, enables the moving assembly to rotate about its vertical axis, with its plane solar collectors facing the sun. the second system, operating in elevation, enables the front and back panels (2, 3) to rotate about their common horizontal axis and keep the same inclinations, normal to the sun's rays. This second orientation system constitutes the main improvement brought by the present invention to this solar collector device.

Claims5

Dependent claims

Solar collector device comprising:

a roof-shaped structure (1) having elongated rectangular front and rear faces and a horizontal ridge line (HH'), said front and rear faces respectively providing support for a front panel (2) and a rear panel (3) having approximately the same dimensions as the structure (1) faces and arranged such that top longitudinal edges of said front panel and rear panel coincide with said horizontal ridge line (HH');
said front panel (2) having photovoltaic cells mounted thereon for providing a plane solar collector having a fixed inclination angle corresponding to a slope angle of the structure (1) front face;
a means for moving said roof-shaped structure (1) about a central vertical axis of rotation (VV');
a tracking mechanism for maintaining said front panel (2) facing the sun;
wherein said structure (1) further comprises a second solar collector constituted by said rear panel (3) having photovoltaic cells mounted thereon providing the same collecting surface as the solar collector mounted on the front panel (2), said rear panel (3) being independent from its supporting structure (1) rear face, and rotatable about a horizontal rotation axis coinciding with the structure (1) ridge line (HH') to which said top longitudinal edge is hinged;
and orientation means operating in elevation for inclining and maintaining said rear panel (3) normal to the sun.

3 more elements

Dependencies are inferred from the claim text.