Staggered type low-concentrating photovoltaic universal radiator

Abstract

The invention relates to a concentrating photovoltaic heat dissipation part, specifically to a staggered type low-concentrating photovoltaic universal radiator, and belongs to the technical field of solar energy power generation. The staggered type low-concentrating photovoltaic universal radiator comprises staggered type secondary heat dissipation fins, staggered type main heat dissipation fins, heat dissipation ventilating grooves, a radiator bottom plate, a circular fixed column and a concentrating photovoltaic photoelectric conversion receiver mounting region, wherein the staggered type secondary heat dissipation fins and the staggered type main heat dissipation fins are mounted on one plane of the radiator bottom plate while the circular fixed column and the concentrating photovoltaic photoelectric conversion receiver mounting region are mounted on the other plane of the radiator bottom plate; and the gaps between the staggered type secondary heat dissipation fins and the staggered type main heat dissipation fins are the heat dissipation ventilating grooves. Heat dissipation of the heat between the heat dissipation fins can be realized by natural air from different directions; the radiator is extremely high in mounting efficiency, and the mounting cost is greatly lowered; and in addition, the radiator can be maintained and replaced subsequently in a quite convenient manner by directly rotating to a concentrating photovoltaic module base.

Description

technical field [0001] The invention relates to a concentrating photovoltaic cooling component, in particular to a staggered low-magnification concentrating photovoltaic universal 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 by the low-magnification lens, the operating temperature on the surface of the concentrated photovoltaic cell and the receiver is relatively high. In order to ensure that the concentrated 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 radi...

AI Technical Summary

Problems solved by technology

Due to the relatively high light energy gathered by the low-magnification lens, the operating temperature on the surface of the concentrated photovoltaic cell and the receiver is relatively high. In order to ensure that the concentrated 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, and the heat generated by the concentrated sunlight is directly dissipated from the radiator to the outside air, but the existing The weight of the concentrating photovoltaic radiator is relatively large, and it is difficult to dissipate the heat in the middle of the cooling fin under the action of natural wind, that is, the heat dissipation effect is poor, which directly affects the normal operation of the concentrating photovoltaic receiver. In addition, the existing The installation of the radiator is fixed to the bottom of the concentrating photovoltaic module by multiple screws, which will cost a lot of manual operation during installation, and it is also very inconvenient for subsequent maintenance or replacement

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