SOLAR MODULE WITH STATIONARY CONCENTRATE Russian patent published in 2009 - IPC F24J2/14 

FIELD: heating.

SUBSTANCE: invention concerns heliotechnology and creation of solar modules with photoelectric or heat radiation receivers and stationary concentrators allowing for module operation in stationary mode through the whole year. Solar module with stationary concentrate includes reflecting circular-cylinder side walls of R radius at both sides of the module symmetry plane, delimiting radiation intake plane in concentrator with symmetry plane passing through the plane centre of radiation receiver with two-sided work surface of d width, parallel to intake plane; and secondary circular-cylinder reflectors of r=0.5d radius. In concentrator cross-section, reflecting side walls are shaped along circles of R radius with circle centres located at the intake plane. One end of circle with R radius passes through end points of radiation receiver plane of 2d width, where circles of side walls and secondary reflectors meet and parametrical angle lines pass. Parametrical angles comprise angle γ with the symmetry axis, their crossing points with the intake plane represent second ends of circles with R radius. Central angle of arc with R radius does not exceed 30 angular degrees, and centres of secondary circular-cylinder reflectors are positioned along the radiation receiver edges.

EFFECT: increased radiation concentration at large parametrical angles.

1 dwg