Photovoltaic power generation device with thermoelectric power generation function for agricultural greenhouse

Abstract

An agricultural greenhouse photovoltaic power generation device with a thermoelectric power generation function disclosed by the present invention comprises a mounting rack, a solar cell panel is fixedly mounted on the inner side of the upper end of the mounting rack, a positioning frame is fixedly mounted at the lower end of the mounting rack, and a fixing rack is connected to the inner side of the positioning frame in an inserted manner. A fixing mechanism is arranged on the inner side of the positioning frame, the positioning frame is connected with the fixing frame in a clamped mode through the fixing mechanism, an ejection mechanism is arranged on the inner side of the fixing frame, and a thermoelectric power generation mechanism is arranged at the upper end of the ejection mechanism. The aluminum sheet is mounted at the lower end of the aluminum plate, heat on the aluminum plate can be subjected to first-stage heat dissipation through the aluminum sheet, then the heat is subjected to second-stage heat dissipation through a curved sheet expanding heat dissipation surface outside the aluminum sheet, and finally, the heat dissipation grooves in the curved sheet are combined to perform third-stage heat dissipation, so that the natural heat dissipation effect of the aluminum plate can be improved, and the service life of the aluminum plate is prolonged. The power generation efficiency of the thermoelectric power generation sheet is enhanced.

Description

technical field [0001] The invention relates to the field of photovoltaic greenhouses, in particular to a photovoltaic power generation device for agricultural greenhouses with a thermoelectric power generation function. Background technique [0002] The ecological agriculture photovoltaic greenhouse project is a comprehensive system project that uses the roof of the agricultural greenhouse to generate solar energy and develops efficient ecological agriculture in the greenhouse. The high-efficiency ecological photovoltaic agricultural greenhouse project does not occupy additional cultivated land and realizes the appreciation of the original land. The agricultural photovoltaic project combines ecological agriculture and green power generation to maximize the use of resources, and achieve energy saving and emission reduction while obtaining the economic benefits of high-efficiency agriculture and green power generation. social benefits. [0003] However, the photovoltaic powe...

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Problems solved by technology

[0003]However, the photovoltaic power generation devices for agricultural greenhouses in the prior art mainly use solar panels on the greenhouses to absorb energy and rationalize land resources. Utilization, but traditional solar panels have limited conversion conditions for light energy, which affects the efficiency of photovoltaic power generation

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