PHOTOELECTRIC MODULE (MODIFICATIONS) Russian patent published in 2007 - IPC F24J2/08 H01L31/52 

FIELD: ground solar energy plants with radiation concentration intended for independent energy supply systems in various climatic zones.

SUBSTANCE: the photoelectric module has lateral walls and a frontal panel of soda-lime glass with Fresnel lenses on its back side, as well as solar photoelectric cells with heat-removing bases. The heat-removing bases are positioned on the rear panel of soda-lime glass or are made in the form of trays with a flat bottom, the optical axes of the respective Fresnel lenses pass through the central longitudinal lines of their surfaces. An additional intermediate panel of soda-lime glass is introduced, flat-convex lenses aligned with the respective Fresnel lenses are installed on the front or rear side of this panel. The trays with their upper parts may be hermetically connected to the rear surface of the intermediate panel. The light-detecting surfaces of the photoelectric cells, are in the focus spot of two concentrator-the Fresnel lenses and the flat-convex lenses. Depending on the module modification, the distance between the intermediate panel and the heat-removing bases, focal length of the flat-convex lenses, thicknesses of the photoelectric cells, intermediate panel and flat-convex lenses are bound with correlations given in the patent claim.

EFFECT: enhanced energy capacity of the photoelectric module.

10 cl, 5 dwg