Non-tracking solar energy collector system

Claim 1

In a non-tracking solar energy collector system characterized by a vacuum-jacketed receiver including a plurality of uniformly spaced segments arranged in coplanar parallelism for conducting fluid along a serpentine path, the improvement comprising: an energy concentrator for directing incident rays of solar energy on the segments of the conduit including a plurality of individually mounted, elongated, uniformly dimensioned reflector modules of a common asymmetrical triangular cross-sectional configuration dispersed in a uniform array and characterized by adjacent reflector surfaces disposed in inclined planes sequentially intersecting above and beneath the plane of the segments of the conduit, each reflector module of the plurality being oriented in east-west alignment and characterized by a pair of reflector surfaces oppositely inclined in north-south directions at mutually distinct angles of inclination relative to the planes of the segments of the conduit for thus defining between adjacent pairs of modules apertures uniformly tilted in north-south directions; and means for varying the tilt of the apertures including means for facilitating a reversal of the angle of inclination at which said reflector surfaces are tilted in north-south directions.