Quadruple-sealing energy-saving aluminium alloy door window

Abstract

A four-seal energy-saving aluminum alloy door and window, including a door and window frame, a door and window leaf, a first sealing rubber strip, a second sealing rubber strip, a third sealing rubber strip, a fourth sealing rubber strip, a first air cavity, a second air cavity, The third air cavity, glass bead shockproof pad, glass bead, glass heat insulation pad, glass inner long tail rubber strip, glass outer rubber strip, insulating glass. The first air cavity, the second air cavity and the third air cavity formed by the four seals of the first sealing strip, the second sealing strip, the third sealing strip and the fourth sealing strip greatly enhance the insulation of doors and windows , airtight, sound insulation performance; glass bead shockproof pad changes the hard contact between the glass bead and the aluminum alloy profile in the door and window into a soft contact, which greatly reduces the noise generated between the glass bead and the aluminum alloy profile in the door and window. This four-seal energy-saving aluminum alloy door and window has good thermal insulation performance, airtight performance and sound insulation performance, can meet the needs of energy saving, and provide users with a comfortable indoor environment.

Description

technical field [0001] The invention relates to the field of building doors and windows, in particular to a four-seal energy-saving aluminum alloy door and window. Background technique [0002] Most of the seals between the existing building aluminum alloy door and window frame leaves are two or three seals, and the sealing effect is not good, and the heat insulation effect is also not good. Although some aluminum alloy doors and windows adopt a four-sealing structure, the two seals in the middle are formed by the same sealing strip, the size of the formed air cavity is too small, and the heat insulation effect is not very good. The glass bead of the existing aluminum alloy doors and windows is in direct contact with the door and window frame leaf. Due to the action of external forces such as wind force and vibration force, noise is likely to be generated at the overlapping joint of the glass bead and the door and window frame leaf. Contents of the invention [0003] In v...

AI Technical Summary

Problems solved by technology

[0002] Most of the seals between the existing aluminum alloy door and window frames of buildings are two or three seals, the sealing effect is not good, and the heat insulation effect is not good.

Although some aluminum alloy doors and windows adopt a four-sealing structure, the two seals in the middle are formed by the same sealing strip, the size of the formed air cavity is too small, and the heat insulation effect is not very good.

The glass bead of the existing aluminum alloy doors and windows is in direct contact with the door and window frame. Due to the action of external forces such as wind force and vibration, the overlapping of the glass bead and the door and window frame is prone to noise

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