Rectangular photovoltaic power generation and heat collection module

Abstract

The invention belongs to the technical field of solar energy utilization, and provides a rectangular photovoltaic power generation and heat collection module. The power generation and heat collection module consists of a solar cell panel, a heat pipe, a flat heat absorption fin integrated with the heat pipe, a heat insulation layer and a shell; the solar cell panel is stuck above the flat heat absorption fin integrated with the heat pipe through heat conduction and insulation glue; the evaporation section of the heat pipe is positioned at the back of the solar cell panel; the heat insulation layer is positioned under the flat heat absorption fin integrated with the heat pipe; the upper surface of the solar cell panel is adhered to a toughened glass plate of which light transmittance is more than or equal to 90 percent by adopting EVA; the solar cell panel, the heat pipe, the flat heat absorption fin integrated with the heat pipe and the heat insulation layer are arranged on the shell of the module in turn; the shell is also provided with a section of heat convergence pipe vertical to the heat pipe; the condensation section of the heat pipe is inserted into a blind hole of the heat convergence pipe; and the length of the heat convergence pipe is smaller than or equal to the width of the rectangular photovoltaic building module. The photovoltaic power generation and heat collection module integrates the functions of power generation and heat collection.

Description

Technical field [0001] The invention belongs to the technical field of solar energy utilization and provides a rectangular photovoltaic power generation heat collection module. Background technique [0002] With the development of the world economy, building energy conservation has gradually been put on the agenda. Photovoltaic power generation and building integration have attracted more and more attention from the construction industry and people engaged in photovoltaic power generation research. At present, in many foreign countries, photovoltaic power generation units are directly installed on the roof or sun-facing wall of the built building, and the roof or sun-facing wall of the building is used to generate electricity to realize the integration of photovoltaic power generation and building. The power generation efficiency of the wall is not high enough. In addition, since photovoltaic power generation occupies the roof area, it also causes difficulties in hot water s...

AI Technical Summary

Problems solved by technology

At present, in many foreign countries, photovoltaic power generation units are directly installed on the roof or sun-facing wall of the built building, and the roof or sun-facing wall of the building is used to generate electricity to realize the integration of photovoltaic power generation and building. The efficiency of wall power generation is not high enough. In addition, since photovoltaic power generation occupies the roof area, it also causes difficulties in hot water supply for building residents.

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