Heat preservation strengthening member applied to building window in severe cold area

Abstract

The invention discloses a heat preservation strengthening member applied to a building window in a severe cold area and relates to the heat preservation strengthening member on the building window. The problem that a heat preservation structure of an existing building window is complex and inconvenient to disassemble and assemble is solved. The heat preservation strengthening member of the building window comprises a cushion plate frame, an ETFE pneumatic die cushion and two pneumatic die cushion box sectional materials. The cushion plate frame is arranged on the outer window frame face of a window frame through a hinge. The two pneumatic die cushion box sectional materials are arranged on an upper edge frame and a lower edge frame of the cushion plate frame through fixing bolts correspondingly. Cushion shafts are arranged on the upper cushion edge and the lower cushion edge of the ETFE pneumatic die cushion correspondingly and located in cavities containing the cushion shafts in the pneumatic die cushion box sectional materials to enable the ETFE pneumatic die cushion to be hung on the front portion of an outer window. The air cavities are additionally formed in the outer surface of the building window to improve the heat preservation performance of the outer window. The heat preservation strengthening member of the building window can be connected with an original building window body in a pre-embedding mode or a later-period additional arranging mode and is convenient to disassemble and assemble.

Description

technical field [0001] The invention relates to a thermal insulation reinforcement component on a building window. Background technique [0002] The feature of the windows is that sunlight can pass through during the day, meeting the needs of indoor lighting and passive heating in winter. However, because the heat transfer coefficient of windows is larger than that of walls, they often become the weak link of building thermal insulation. For example, buildings in severe cold areas in the north lose a lot of heat energy through windows in winter, which increases the load on indoor heating equipment and is not conducive to energy conservation. At present, improving the thermal insulation performance of building exterior windows is generally considered from two aspects, one is to reduce the heat transfer coefficient of glass, and the other is to improve the sealing performance of exterior windows. Such as the fast-developing hollow glass window at this stage, the hollow glass...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the thermal insulation structure of existing building windows is complex and inconvenient to disassemble, and to provide a thermal insulation reinforcement component for building windows in severe cold regions.

Images