Low-power concentrating photovoltaic strip-shaped radiating-fin radiator

Abstract

The invention relates to a concentrating photovoltaic radiating part, in particular to a low-power concentrating photovoltaic strip-shaped radiating-fin radiator, and belongs to the technical field of solar generation. The low-power concentrating photovoltaic strip-shaped radiating-fin radiator comprises a radiating fin array, radiating ventilation grooves, a radiator bottom plate, a round fixed column and a concentrating photovoltaic photoelectric conversion receiver mounting area, wherein the radiating fin array is arranged on one face of the radiator bottom plate, and the round fixed column and the concentrating photovoltaic photoelectric conversion receiver mounting area are arranged on the other face of the radiator bottom plate; the radiating ventilation grooves are gaps among radiating fins in the radiating fin array. The radiator is simple in structure and low in manufacturing cost; the mounting efficiency of the radiator is extremely high, and the mounting cost is greatly improved; the radiator is quite convenient to maintain and replace subsequently by being directly screwed to a concentrating photovoltaic module base.

Description

technical field [0001] The invention relates to a concentrating photovoltaic heat dissipation component, in particular to a low-magnification concentrating photovoltaic strip fin radiator, which belongs to the technical field of solar power generation. Background technique [0002] The concentrated photovoltaic photoelectric conversion receiver is the core component of the concentrated photovoltaic power generation system, which is used to directly convert the light energy gathered by the lens into electrical energy. Due to the relatively high light energy gathered through the lens, the working temperature on the surface of the concentrating photovoltaic cell and the receiver is too high. In order to ensure that the concentrating photovoltaic cell and the receiver can work stably within the normal temperature range, generally The concentrated photovoltaic photoelectric conversion receiver is directly bonded to the radiator, and the lower end of the radiator is directly expos...

AI Technical Summary

Problems solved by technology

Due to the relatively high light energy gathered through the lens, the working temperature on the surface of the concentrating photovoltaic cell and the receiver is too high. In order to ensure that the concentrating photovoltaic cell and the receiver can work stably within the normal temperature range, generally The concentrated photovoltaic photoelectric conversion receiver is directly bonded to the radiator, and the lower end of the radiator is directly exposed to the outside air. The heat generated by the concentrated sunlight is directly dissipated by the radiator to the outside air. Photovoltaic radiators are heavy, and the heat dissipation effect is poor in the case of natural wind, which directly affects the normal operation of the concentrated photovoltaic receiver. In addition, the existing radiators are fixed to the concentrated photovoltaic modules by multiple screws Bottom, so it will take a lot of manual operation during installation, and it is also very inconvenient for subsequent maintenance or replacement

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