Solar energy and building integrated curtain wall system and its installation and construction method

Abstract

The invention relates to a solar and building integrated curtain wall system and an installation and construction method thereof, belonging to the technical field of solar utilization. The solar and building integrated curtain wall system mainly comprises a keel in a rectangular structure, wherein a heat-insulation material layer is arranged between the keel and the wall surface of an outer wall, one side of the keel, which is far away from the wall surface, is fixedly provided with a transparent protective outer material layer, the inner side of the keel is composited with a heat-insulation layer, and a gas-liquid two-phase integral heat-collecting plate core is arranged in a space enclosed by the transparent protective outer material layer and the keel. In installation and construction, an embedded fixing piece is first arranged in the wall surface of the outer wall of a building, an opening leading to the indoor is reserved, and then, the keel, the heat-insulation material layer, the gas-liquid two-phase integral heat-collecting plate core and the like can be installed. In the invention, as the gas-liquid two-phase heat-collecting plate core is arranged in the outer wall of the building, hot air and hot water can be simultaneously supplied, the outer wall heat-insulation, outer wall decoration, solar high-efficient heat-collecting and solar high-efficient utilization are integrated, the solar and building integration is realized in the true sense, and simultaneously, the waterproof function, the fireproof function and the safe and beautiful decoration function are realized.

Description

technical field [0001] The invention relates to a solar energy and building integrated curtain wall system and an installation and construction method thereof, belonging to the technical field of solar energy utilization. Background technique [0002] The integration of solar energy and buildings has become a development trend of low-carbon buildings in the future, so various wall-mounted embedded collector water heaters have emerged as the times require, but they are still building accessories, not truly integrated. In recent years The "solar wall" imported from the United States and Europe is equipped with heat-absorbing metal orifice plates on the outer wall, which further embodies the integration of solar energy and buildings, but the utilization rate and efficiency of solar energy are not high, and the function is single, and the service life is short. Traditional external wall insulation also has shortcomings such as poor waterproof and fireproof effects. [0003] Pat...

AI Technical Summary

Problems solved by technology

It can be used for heating, hot air exchange for hot water and other domestic energy. Its disadvantages are: due to the relatively large space where the concentrating and sunlight angles are perpendicular to the wall, there are many materials used, the relative cost is high, and the construction is difficult. The adhesion strength requirements are high, the wind resistance performance is poor, there are potential safety hazards, the connection between local units is difficult, and the visibility and standardization between the laying surface and the non-laying surface are insufficient.

At the same time, the relatively effective heat collection area is relatively small, and the secondary concentration increases the heat collection temperature, but the unit heat conversion efficiency is low, and the multi-stage heat exchange and supporting facilities of thermal heaters, hot air heat exchangers, and water heaters are more complicated and large. It is more difficult to implement the area

Images