Concentrating photovoltaic photoelectric conversion receiver universal module with radiator

Abstract

The invention relates to a concentrating photovoltaic photoelectric conversion receiver universal module with a radiator and belongs to the technical field of solar power generation. The concentrating photovoltaic photoelectric conversion receiver universal module comprises a solar concentrating photovoltaic photoelectric conversion receiver and a radiator, wherein the concentrating photovoltaic photoelectric conversion receiver and the radiator are bonded together closely and seamlessly through a solder paste or a heat-conducting red gum or a silicone adhesive to form the integrated concentrating photovoltaic photoelectric conversion receiver universal module, and heat on a photovoltaic battery is quickly transmitted to the radiator and a battery chip is prevented from being damaged due to overheat; a passive heat dissipation manner is adopted for the universal module so that the heat dissipation cost is reduced; the module can be fabricated into a standard universal module of various light concentrating multiples according to different solar intensities in various regions, and applied to various different concentrating photovoltaic modules; the assembly flow is simplified; the universal module is more convenient to demount and mount for subsequent maintenance, and simultaneously, more suitable for large-scale production, and therefore, the cost of the whole system is reduced.

Description

technical field [0001] The invention relates to a photovoltaic power generation component, in particular to a general module of a concentrating photovoltaic photoelectric conversion receiver with a radiator, which belongs to the technical field of solar power generation. Background technique [0002] In general, the main benefit sought by CPV receivers is the high density of solar radiation concentrated from Fresnel lenses over the active area of ​​the solar PV cell chip. The higher the magnification of the lens, the higher the density of solar radiation, the fewer solar cell chips used on the same area, and the lower the power generation cost per unit area. With the increase of the lens magnification, the focal point of the lens ( The higher the temperature on the solar photovoltaic cell chip). Under normal sunlight, when the lens magnification is 1000 times, the temperature of the lens focus (on the solar photovoltaic cell chip) will exceed 500°C. As the temperat...

AI Technical Summary

Problems solved by technology

As the temperature of the solar photovoltaic cell increases, its conversion efficiency will gradually decrease. When the temperature of the solar photovoltaic cell exceeds 120°C, the solar cell may be damaged.

Images