Water cooling solar energy photovoltaic cell panel

Abstract

The invention relates to the solar energy photovoltaic cell panel field, and specifically discloses a water cooling solar energy photovoltaic cell panel comprising the following parts: a frame body, wherein a transparent cover plate, an ethene acetic acid glue, a solar energy cell sheet, an ethene acetic acid glue, a solar energy back plate, heat absorptive fins and a plurality of branch pipes arearranged in order from top to bottom in the frame body, and two ends of the plurality of branch pipes extend outside the frame body; an upper header with the pipe wall connected with one ends of thebranch pipes; a lower header with the pipe wall connected with the other ends of the branch pipes; a water storage box with an upper cycle port arranged in the side portion and a lower cycle port arranged on the bottom, wherein the upper cycle port is connected with the port of the upper header via a pipeline, and the lower cycle port is connected with the port of the lower header via a pipeline;a water pump arranged in a water source, and a water outlet extends to the top of the water storage box via a pipeline; an inverter with the input end connected with the solar energy cell sheet and the output end connected with the electric end of the water pump. The device can reduce the work temperature of the solar cell sheet, thus providing the maximum generating performance.

Description

technical field [0001] The invention belongs to the field of photovoltaic power generation, in particular to a water-cooled solar photovoltaic battery panel. Background technique [0002] For a solar cell module with a certain structure, its output power and energy conversion efficiency are related to factors such as solar radiation intensity, spectrum and battery temperature. The higher the battery temperature rises, the greater the light energy that cannot be converted into electrical energy, and the output power and conversion efficiency will be lower. lower. In an environment with high solar radiation and high ambient temperature, the solar panel works at a high temperature, and its open circuit voltage drops sharply with the increase of temperature, which leads to a serious shift of the charging operating point, which makes it easy to charge the solar photovoltaic power generation system. Insufficient and damaged; the output power of the solar photovoltaic battery pane...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a water-cooled solar photovoltaic cell panel, thereby overcoming the defect that the solar cell panel cannot be automatically cooled

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