Solar battery pack with thermal insulation construction

Abstract

The invention discloses a solar battery pack provided with a thermal insulation construction. The solar battery pack comprises back plate glass used for fixing a solar battery plate, wherein thermal insulation glass is arranged below the back plate glass in parallel and fixedly sealed with the edge of the back plate glass via structural adhesive, and a hollow cavity is formed among the thermal insulation glass, the back plate glass and the structural adhesive. According to the solar battery pack, one layer of insulation glass is additionally arranged below the back plate glass of the solar battery pack in the prior art so that a hollow structure is formed between the thermal insulation glass and the back plate glass, and the hollow structure is filled up with inert gases or vacuumized; a Low-E film with excellent thermal insulation effect and good light transmission is also plated on the surface of the thermal insulation glass, so that the insulation effect of the solar battery pack is greatly enhanced and noises are isolated to a certain degree, and further buildings using the solar battery pack disclosed by the invention as the building structure has good heat preservation and heat insulation effects. The solar battery pack disclosed by the invention can be normally used in winter in the north of China, so that the application range of the solar battery pack used as the building structure is greatly expanded.

Description

technical field [0001] The invention relates to a photovoltaic module, in particular to a solar cell module provided with a thermal insulation structure. Background technique [0002] With the acceleration of the pace of my country's industrialization process, the problem of energy in short supply has gradually emerged, which is mainly manifested in electricity. In recent years, in response to the problem of insufficient electric energy, the state has vigorously supported the technical research and popularization and application of renewable energy. Double-glass solar cell modules have been widely used as roofs, walls and windows of houses. The double-glass solar cell module uses two layers of glass to sandwich several groups of solar cells in the middle, and each group of cells leads to the junction box, and the sunlight shines on the solar cells through the outer glass to generate electricity; White tempered glass has good light transmission performance, and the back adop...

AI Technical Summary

Problems solved by technology

The use of tempered glass can meet the strength requirements of the building structure, but the effect of heat preservation is very limited, especially in the north, where the outdoor temperature is very low in winter, and the structure of two layers of tempered glass causes faster indoor heat loss, and the heat preservation effect Extremely poor, resulting in uninhabitable indoor temperatures

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