Automatically cleaning cooling type solar cell panel

Abstract

The invention discloses an automatically cleaning cooling type solar cell panel which comprises a solar cell panel which is provided in an inclination way. A top of the solar cell panel is provided with a spiral air blowing system. An air-out direction of an air outlet of the spiral air blowing system is same with an inclination angle of the solar cell panel. According to the invention, the spiral air blowing system is added on a back side of a solar energy photovoltaic cell set, by utilizing air flow, temperature of surface glass of a cell component is brought away, thus temperature of internal cell components is reduced, simultaneously, by utilizing flowing air, possibility that granule air suspended material deposits on the glass is reduced, and a problem of low cell conversion efficiency of a present solar cell component is decreased.

Description

technical field [0001] The present invention relates to solar cell modules. Background technique [0002] As a clean new energy source, solar cells have been paid more and more attention by governments all over the world. As a result, solar photovoltaic cells ushered in a period of rapid development. From 2000 to 2007, an average annual growth rate of about 170% was achieved. The fastest growth rate was 215% in 2005. The demand for solar panels will grow to 53 million kilowatts, and China's photovoltaic manufacturing industry is even more rapid. Currently, China's photovoltaic products already account for half of the world's total. At present, my country's renewable energy has accounted for 9.6% of energy consumption. As a result, a large number of solar photovoltaic companies have emerged in China, and some of them have grown into world-leading companies. For example, Wuxi Suntech has entered the world's leading solar photovoltaic company with an average annual growth rat...

AI Technical Summary

Problems solved by technology

At present, the main method of reducing solar cells is through two modes of air cooling and water cooling. The water cooling mode needs to increase the water cooling system, increase the circulating water pump, etc., which has an impact on energy consumption and waste of resources for the cooling system. The most suitable temperature for algae to survive, so the growth of microorganisms and algae is also a major problem faced by water cooling systems

Another main cooling method is air cooling, that is, air cooling; the current air cooling mainly uses air flow to cool by forming a hollow layer between the glass inside the battery module and the battery sheet, but this cooling solution still has defects , the air generally contains fine particles, and some particles will always be deposited on the battery sheet during the air flow process, and the hollow layer is not easy to clean, and the deposition of particles to a certain extent will cause the continuous reduction of the conversion efficiency of the battery sheet

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