Concentrating photovoltaic solar energy heat radiator module

Abstract

The invention relates to a concentrating photovoltaic solar energy heat radiator module, and belongs to the technical field of solar power generation. The concentrating photovoltaic solar energy heat radiator module comprises primary heat dissipation fins, secondary heat dissipation fins, a heat radiator bottom plate and a concentrating photovoltaic light to electricity conversion receiver installation area, wherein a primary heat dissipation fin array and an array of the secondary heat dissipation fins of two different shapes are arranged on one surface of the heat radiator bottom plate, the secondary heat dissipation fins are arranged from the primary heat dissipation fin at the right center to the periphery of the concentrating photovoltaic solar energy heat radiator module according to a height progressive decreasing sequence, and the concentrating photovoltaic light to electricity conversion receiver installation area is installed on the other surface of the heat radiator bottom plate. The concentrating photovoltaic solar energy heat radiator module is simple in structure and low in production cost. The heat dissipation fins of the concentrating photovoltaic solar energy heat radiator module are arranged in array mode, and the secondary heat dissipation fins are lower than the primary heat dissipation fins under the circumstance that the weight of the concentrating photovoltaic solar energy heat radiator module is reduced, and accordingly heat on the primary heat dissipation fins can be rapidly transmitted into air, and heat dissipation effects of the concentrating photovoltaic solar energy heat radiator module are greatly improved. Additionally, a plurality of the concentrating photovoltaic solar energy heat radiator modules can be installed once, and therefore processing efficiency is greatly improved.

Description

technical field [0001] The invention relates to a photovoltaic cooling component, in particular to a concentrating photovoltaic solar radiator module, 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. Since the light energy gathered through the lens is very strong, the working temperature on the surface of the concentrating photovoltaic photoelectric conversion receiver is very high. In order to ensure that the concentrating photovoltaic photoelectric conversion receiver can work stably within the normal temperature range, generally The photovoltaic photoelectric conversion receiver is directly bonded to the radiator, and the cooling fins at the lower end of the radiator are directly expo...

AI Technical Summary

Problems solved by technology

Since the light energy gathered through the lens is very strong, the working temperature on the surface of the concentrating photovoltaic photoelectric conversion receiver is very high. In order to ensure that the concentrating photovoltaic photoelectric conversion receiver can work stably within the normal temperature range, generally The photovoltaic photoelectric conversion receiver is directly bonded to the radiator, and the cooling fins at the lower end of the radiator are directly exposed to the outside air, and the heat generated by the concentrated sunlight is directly dissipated by the radiator to the outside air. The distribution of power and heat energy is done by adding a fan to the radiator. In this way, in addition to increasing the cost of the fan, it will also increase the cost of the connecting wire and the external power supply. When processing each time, only one radiator can be installed, which increases the cost of the fan. The workload of mass production, or the use of copper materials to make radiators, will lead to an increase in product costs; at the same time, for the dissipation of heat with increasing power, the area of ​​​​radiators must be increased, which greatly increases the size of the radiator. weight and cost

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