DEVICE FOR CONCENTRATION OF SOLAR RADIATION Russian patent published in 1998 - IPC

FIELD: solar-energy engineering. SUBSTANCE: device has frame with set of concentrating lenses in whose focuses ends of radiation inlet s of flexible light conduits are located; ends of radiation outlet are located on fixed surface and are directed towards energy consumer located outside the frame. Fixed surface is provided with additional collimation lenses in whose focuses ends of radiation outlets of light conduits are located; ends of radiation inlets of light conduits 5 are located on movable portion of tracking mechanism whose fixed part is mounted on frame with set of concentrating lenses having spherical concentrating optical surfaces. EFFECT: reduced length of light conduits transmitting radiation to focuses of collimation lenses converting sunlight to parallel light beams directed to consumer at all times, thus decreasing losses of light. 5 cl, 2 dwg