Honeycomb type flow channel double-face inflation type PVT assembly

Abstract

The invention provides a honeycomb-type flow channel double-sided huffing PVT assembly which is composed of an aluminum huffing heat exchange plate, an EVA adhesive film, a black photovoltaic back plate, an EVA adhesive film, a photovoltaic cell assembly, an EVA adhesive film and a tempered glass plate from bottom to top, and the aluminum huffing heat exchange plate, the black photovoltaic back plate, the photovoltaic cell assembly and the tempered glass plate are laminated and bonded at high temperature through the EVA adhesive films. And an aluminum alloy frame is used for packaging and forming. The module can generate heat while generating electricity, and the temperature of the photovoltaic cell is reduced in the heat generation process, so that the electric efficiency of the photovoltaic cell is improved. The honeycomb-type flow channel double-sided heat exchange plate increases the turbulence level of an internal circulating working medium, improves the heat absorption capability of the aluminum double-sided blowing-up heat exchange plate, greatly reduces the temperature of the photovoltaic cell, and further improves the electrical efficiency of the photovoltaic cell. According to the assembly, solar energy is deeply developed and utilized, and the thermoelectric efficiency of solar energy utilization is improved.

Description

technical field [0001] The invention belongs to the technical field of solar energy utilization, in particular to a double-sided inflation type PVT assembly with a honeycomb flow channel. Background technique [0002] Solar energy is the largest and most widely used renewable energy in the world. Compared with other energy sources, it has the advantages of huge energy and no pollution. The development and utilization of solar energy and the improvement of energy utilization have become hot issues in the field of solar energy utilization. In this field, the main technologies are solar photovoltaic technology and solar thermal technology, among which solar photovoltaic technology converts light energy into electrical energy through the photovoltaic effect and utilizes it; solar thermal technology collects and converts solar energy into thermal energy for utilization. However, solar photovoltaic technology converts part of the solar energy into photovoltaic waste heat and loses...

AI Technical Summary

Problems solved by technology

However, solar photovoltaic technology converts part of the solar energy into photovoltaic waste heat and loses it to the environment, resulting in a waste of solar energy. In addition, after long-term sunlight exposure, the temperature of photovoltaic panels rises, and the power generation efficiency decreases, and high temperatures can also damage photovoltaic panels. Its lifespan is reduced; while solar thermal technology converts solar energy into thermal energy, due to the large taste difference between solar energy and thermal energy, the irreversible loss in the photothermal conversion process is relatively large

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