Cavity curtain wall capable of being folded and changing

Abstract

The invention discloses a cavity curtain wall capable of being folded and changing. The cavity curtain wall comprises a sunshade unit arranged on a building wall body, the sunshade unit is arranged onthe outer side of a window of the building wall body, and a sealing cavity is formed between the sunshade unit and the window; the sunshade unit comprises an aluminum frame and a sunshade assembly; the sunshade assembly is mounted on the aluminum frame, the sunshade assembly is provided with photovoltaic sunshade plates, all the photovoltaic sunshade plates are connected with the aluminum frame through connecting rods, and all the photovoltaic sunshade plates are of openable structures; the aluminum frame is of an at-least-four-section structure, the top part and the bottom part are fixing frames, a foldable frame is in the middle, and the foldable frame is opened and closed through a lifting device. According to the sunshade outside the building, the appearance is attractive, the structure is simple, the practicability is high, generalizing and using are convenient, and energy consumption of buildings in different seasons can be effectively reduced.

Description

technical field [0001] The invention belongs to the field of architectural design, and in particular relates to a foldable and variable cavity curtain wall. Background technique [0002] In today's world, energy conservation has become the theme of the times. Building energy consumption accounts for more than 27.8% of the total energy consumption of the whole society. As the weakest link in energy conservation in the building envelope, external windows rank first in energy consumption. Therefore, building shading has become a hot issue in the field of building energy conservation. Existing solar shading products for building exteriors, whether they are fixed or adjustable shading components, can effectively block solar radiation, but for the autumn and winter in hot summer and cold winter regions, cold regions, and severe cold regions in China, Seasonal heat has adverse effects. In addition, a large number of building external sunshade products cannot be effectively combin...

AI Technical Summary

Problems solved by technology

Existing solar shading products for building exteriors, whether they are fixed or adjustable shading components, can effectively shield solar radiation, but for the autumn and winter in hot summer and cold winter regions, cold regions, and severe cold regions in China, Seasonal heat has adverse effects

In addition, a large number of building external sunshade products cannot be effectively combined with solar photovoltaic panels to meet the sunshade requirements and collect solar power.

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