Glass fixing structure for external heat insulation hollow casement window

Abstract

The invention relates to a glass fixing structure for an external heat insulation hollow casement window. The glass fixing structure comprises indoor side glass, outdoor side glass, middle glass, an integral glass separation strip and glass clamps, wherein the indoor side glass and the outdoor side glass are embedded into a window frame of the external heat insulation hollow casement window; the middle glass is positioned between the indoor side glass and the outdoor side glass; the integral glass separation strip is positioned between the indoor side glass and the outdoor side glass and is used for installing the middle glass; the glass clamps are arranged in the integral glass separation strip and are used for fixing the middle glass; the middle glass is set to be two layers; and sealing rubber strips are also arranged between the integral glass separation strip and the indoor side glass and between the integral glass separation strip and the outdoor side glass. The glass fixing structure has the advantages that the glass connection sealing performance can be greatly enhanced, so that the heat insulation performance of the glass is greatly improved; and through the design of the glass separation strip, the production flow process of laminated glass is further reduced, so that the material cost and the labor cost in a glass production link are reduced.

Description

technical field [0001] The invention relates to a building hollow casement window structure. In particular, it relates to a fixed glass structure for an external thermal insulation hollow casement window. Background technique [0002] The existing casement window structure adopts aluminum profiles with internal and external thermal insulation materials as the main material of the window frame, and uses external thermal insulation and internal thermal insulation profiles to isolate the frame of the casement window from the air, thereby achieving the effect of thermal insulation. For example, the patent No. 201110216628.1 discloses an internal and external thermal insulation hollow casement window structure with thermal insulation effect. The thermal insulation structure is arranged on the outdoor side and the indoor side, which has a certain thermal insulation effect. There is an insulation structure on the indoor side, and the insulation structure is made of PVC, so its fir...

AI Technical Summary

Problems solved by technology

However, this only applies to installations with one layer of glass

Similarly, the patent No. 20101023926.7 discloses the installation structure of three layers of glass, which is provided with insulating strips between adjacent two layers of glass, and the groove of the aluminum profile sash frame is set wider, Makes it capable of accommodating triple glazing with insulating strips, but has poor insulation

Moreover, the combination of the sash frame and the overall casement window frame is a wedge-shaped combination, and the manufacturing process requires high precision, so the manufacturing cost is high

Moreover, the fixed glass structure given in the patent No. 20101023926.7 has poor thermal insulation effect on the indoor side

The fixed glass structure disclosed in the patent No. 201110216629.6 adopts a five-layer glass structure and has multiple spacers, so the production intensity is high, waste of materials, and poor sealing

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