Heat preservation and insulation curtain wall for building

Abstract

The invention discloses a heat preservation and insulation curtain wall for a building, and relates to the field of heat preservation curtain wall. The heat preservation and insulation curtain wall comprises stand columns, cross beams and metal cover plates, auxiliary frames are arranged on a metal cover plate, elastic sealing pieces are fixedly arranged on a stand column and a cross beam, and an auxiliary frame and the elastic sealing pieces are matched in a clamping and embedding mode. The stand columns and the cross beams are further provided with first aluminum alloy pressing plates and second aluminum alloy pressing plates, the auxiliary frames abut against the corresponding stand columns or the cross beams through the first aluminum alloy pressing plates and the second aluminum alloy pressing plates, and the sides, close to the stand columns and the cross beams, of the metal cover plates are filled with heat preservation and insulation layers. According to the heat preservation and insulation curtain wall for the building, the weight of the metal cover plate and a heat preservation and insulation layer is effectively dispersed to the stand columns and the cross beams, gravity compression of the curtain wall located above the outer wall of the building to the lower curtain wall after the curtain wall is installed is reduced, the lower curtain wall is not prone to deformation, the service life is prolonged, and the heat preservation and insulation curtain wall for the building has the characteristics of being high in practicability and good in supporting effect.

Description

technical field [0001] The present application relates to the field of thermal insulation curtain walls, in particular to a thermal insulation curtain wall for buildings. Background technique [0002] Curtain wall is the outer wall enclosure of the building. It is not load-bearing and is hung on the outer wall. It is also called curtain wall. It needs to have certain wind pressure resistance, water tightness, air tightness and thermal insulation. It is widely used in large buildings and Thermal insulation and sound insulation of the exterior walls of high-rise buildings. [0003] Passive house is a building that greatly reduces the energy consumption of the house by making full use of renewable resources. It only needs very little energy every year to maintain a high-quality indoor living environment all year round. Its appearance avoids the design of cold and heat bridges, preventing It prevents the loss of indoor cold and heat energy and effectively reduces building energ...

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Problems solved by technology

[0005] In the related technology, the curtain wall is usually designed to be relatively thick for thermal insulation, which will cause the curtain wall to be assembled and hung on the outer wall, due to the gravity of the upper curtain wall, the support performance of the lower curtain wall to the upper curtain wall will be deteriorated and deformation will occur situation, there is room for improvement

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