FOCUS UNIT MAXIZING HEAT ABSORPTION AND PHOTOVOLTAIC ASSEMBLY USING THE SAME

摘要

Disclosed is a light condensing unit for condensing solar light incident through a Fresnel lens and delivering the solar light to a cell of a cell receiver. The condensing unit may include a first condensing part having a cylindrical shape having an inclined angle in which a horizontal cross-sectional area increases from a lower end to an upper end; And a second light collecting part made of glass material, which is coupled to a lower end of the first light collecting part and is a volume body having an inclination angle in which a horizontal cross-sectional area increases from a lower end to an upper end, wherein a lower end surface of the second light collecting part is the solar cell. Contact the cell.