Glass curtain wall pressurization active waterproof system
A kind of glass curtain wall, active technology, applied in the direction of walls, building components, building insulation materials, etc., can solve the problems of water seepage, reduce the watertight performance of glass curtain wall, etc., and achieve the effect of improving watertight performance and preventing water seepage
Inactive Publication Date: 2018-02-02
BEIJING JANGHO CURTAIN WALL SYST ENG
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Problems solved by technology
[0003] In actual production, due to the processing, installation and design of the glass curtain wall, there will inevitably be gaps between the two glass panels 11. If it is greater than the air pressure on the indoor side, there will be a certain force from the outdoor to the indoor, so the outdoor water vapor (see figure 1 20) will infiltrate from the gap to the room, thereby causing water seepage and greatly reducing the watertight performance of the glass curtain wall
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[0011] Such as figure 2 As shown, the glass curtain wall pressurized active waterproof system of the present invention is applicable to various types of glass curtain walls. As shown in the figure, the glass curtain wall generally includes a supporting main structure 50 that constitutes a keel structure, and each sash formed by the keel structure is equipped with a glass panel 11, and the four edges of the glass panel 11 are provided with sub-frames 14, and the sub-frames 14 are passed through pressing blocks. 16( figure 2 not shown, please refer to figure 1 To be understood) is installed on the supporting main structure 50, wherein the pressure block 16 is fixed on the positioning convex part of the supporting main structure 50 through the bolt assembly 17, and the longitudinal grid seam and the transverse grid seam between two adjacent glass panels 11 A pair of panel stoppers 13 are arranged in each of them, and the panel stoppers 13 are kept fixed by the sub-frame 14, a...
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The invention discloses a glass curtain wall pressurization active waterproof system. A glass curtain wall comprises a supporting main body structure forming a keel structure. Glass panels are installed at sashes formed by the keel structure, secondary frames are arranged at the four edges of each glass panel, the secondary frames are installed on the supporting main body structure through pressing blocks, and the pressing blocks are fixed to a positioning convex part of the supporting main body structure through a bolt assembly; and a pair of panel retaining sheets which is kept to be fixed through the secondary frames is arranged in a longitudinal dividing joint and a transverse dividing joint between every two adjacent glass panels, and sealing gum is arranged in the longitudinal dividing joint and the transverse dividing joint between every two adjacent glass panels. A part of the positioning convex part on the supporting main body structure is milled off to form a flat part, an inflating pipe is installed on the flat part in a penetrating mode, an air inlet of the inflating pipe is connected with an air pump, an air outlet of the inflating pipe extends into an air pressure cavity formed by the glass panels, the secondary frames and the supporting main body structure, air pressure in the air pressure cavity is higher than air pressure on the outdoor side by conducting pressurization on the interior of the air pressure cavity, so that outdoor water vapor is prevented from permeating towards the indoor space, and the watertightness performance is improved.
Description
technical field [0001] The invention relates to a pressurized active waterproof system for glass curtain walls, belonging to the technical field of glass curtain wall waterproofing. Background technique [0002] Existing glass curtain wall structures such as figure 1 As shown, the glass curtain wall generally includes a supporting main structure (column, beam) 15 that constitutes a keel structure, and each sash formed by the keel structure is equipped with a glass panel 11, and the four edges of the glass panel 11 are provided with sub-frames 14. The frame 14 is installed on the supporting main structure 15 through the pressing block 16 , wherein the pressing block 16 is fixed on the positioning protrusion 151 of the supporting main structure 15 through the bolt assembly 17 . A pair of panel stoppers 13 are provided in the longitudinal and transverse divisions between two adjacent glass panels 11, the panel stoppers 13 are kept fixed by the sub-frame 14, and a sealant is pr...
Claims
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IPC IPC(8): E04B2/88E04B2/96E04B1/68
CPCE04B2/88E04B1/6806E04B2/965
Inventor 郑胜林廖松
Owner BEIJING JANGHO CURTAIN WALL SYST ENG