High-water tightness door/window system

Abstract

The invention belongs to the field of a curtain wall of a building door / window, and particularly relates to a high-water tightness door / window system. The high-water tightness door / window system comprises a frame (1) and an opening window sash (2), wherein the frame (1) is fixedly provided with a CG-shaped heat insulation bar (102), the CG-shaped heat insulation bar (102) is fixedly provided with a long-tail water-vapor separating adhesive tape (502), the opening window sash (2) is fixedly provided with a T-shaped heat insulation bar (202), the end part of the long-tail water-vapor separating adhesive tape (502) is in lap joint with the end part of the T-shaped heat insulation bar (202), the opening window sash (2) is fixedly provided with a CG-shaped fan heat insulation bar (201), the CG-shaped fan heat insulation bar (201) is fixedly provided with a fan middle adhesive tape (503), the top part of the fan middle adhesive tape (503) is in lap joint with glass (7), and the bottom part of the fan middle adhesive tape (503) is embedded in the CG-shaped fan heat insulation bar (201). The high-water tightness door / window system disclosed by the invention has the advantages that the sealing performance and the heat preservation performance are good, the structure is stable and firm, the universality is high, and the waterproof performance of the building door / window can be met.

Description

technical field [0001] The invention belongs to the field of building doors, windows and curtain walls, in particular to a high watertight door and window system. Background technique [0002] In recent years, the global temperature has risen and the sea level has risen. At the same time, it has also brought more natural disasters. Torrential rain and floods are also one of the many disasters. Worldwide rain disasters continue to occur, such as heavy snow in winter and heavy rain in summer, seriously affecting people's lives. In the hot summer, typhoons frequently appear on the sea surface of our country. Most of the heavy rains in the past few years have affected the coastal cities of our country. In recent years, they have gradually extended to inland cities, causing urban waterlogging. The construction of urban drainage pipelines is particularly important. If the flood water cannot be discharged in time, it will cause rainwater to enter the room. Whenever a rainstorm hi...

AI Technical Summary

Problems solved by technology

The processing of the inner drainage hole is very time-consuming, and it will reduce the production efficiency for doors and windows. In addition, the drainage principle is equal pressure drainage and the air pressure of the water inlet cavity is equal to that of the outdoor side. The drainage point is set to the lowest point and enters the door and window structure. The water inside flows out naturally through the action of gravity. However, due to the lack of principle in the structural setting, the isobaric chambers set at the fixed glass positions of the existing door and window structures have gaps with the indoor side, that is, when there is a pressure difference between the indoor and outdoor sides, the inside of the door and window structure The pressure of the set drainage chamber is not equal to the pressure outside the outdoor, nor equal to the pressure inside the room, causing water to seep into the room along the gap

Images