Wall, building and building system comprising foundation pit stability experiment method

Abstract

The invention provides a solar assembly type building wall which comprises a heat collecting pipe and a reflecting mirror; the heat collecting pipe is a flat pipe, the flat pipe comprises a lower bottom plate and an upper cover, the upper cover and the bottom plate are assembled together to form a cavity of the flat pipe, and the cavity allows fluid to flow therein; and the bottom plate comprises a plurality of heat exchange areas, and each heat exchange area comprises vertical plates and fins, the vertical plates comprise a first vertical plate located in the center of the bottom plate, a second vertical plate surrounding the first vertical plate, a third vertical plate surrounding the second vertical plate and a fourth vertical plate surrounding the third vertical plate. When a refrigerant just enters a cold plate, the temperature is low, the temperature difference between the refrigerant and the heat exchange areas is large, the cooling capacity is high, the temperature of the heat exchange areas can be more effectively controlled, the utilization degree and reasonable utilization efficiency of solar energy are improved.

Description

technical field [0001] The invention belongs to the technical field of solar energy, and in particular relates to a solar air-conditioned building wall and a system thereof. Background technique [0002] With the continuous development of the economy and the massive consumption of energy, energy conservation has become a topic of global concern. Renewable energy such as solar energy, wind energy, and geothermal energy, and the utilization of industrial waste heat and waste heat have become the focus of research and development in various countries. However, these energy sources have Due to the characteristics of discontinuity and instability, the research on energy storage technology is particularly important. Heat storage technology is one of energy storage technologies, and an important part of heat storage technology is the design of phase change heat storage heat exchanger. The common phase change regenerative heat exchanger consists of two tubes set together, and the c...

AI Technical Summary

Problems solved by technology

However, in the current practical engineering application, on the one hand, the aesthetics of the building cannot be fully guaranteed, and at the same time, the space occupancy rate of the wall may be too large, which reduces the assembly efficiency of the building structure; on the other hand, there is a problem of low utilization rate of solar thermal efficiency.

[0006] In view of the above analysis, there are the following technical problems in the prior art: the solar energy utilization efficiency of the integrated building wall is low, the space occupancy rate of the wall may be too large, and the assembly efficiency of the building structure is reduced, so it needs to be improved

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