A four-sealing energy-saving aluminum alloy door and window

Abstract

A quadruple-sealing energy-saving aluminium alloy door window comprises a door window frame, a door window sash, 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, a third air cavity, a glass press strip anti-vibration cushion, a glass press strip, a glass heat insulation cushion, an inside-glass long tail rubber strip, an outside-glass rubber strip and hollow glass. The first air cavity, the second air cavity and the third air cavity formed by quadruple sealing of the first sealing rubber strip, the second sealing rubber strip, the third sealing rubber strip and the fourth sealing rubber strip greatly improve the heat preservation, airtightness and sound insulation performance of the door window. The glass press strip anti-vibration cushion enables hard contact of the glass press strip and an aluminium alloy sectional material in the door window sash to become soft contact, so that noise generated between the glass press strip and the aluminium alloy sectional material in the door window sash is reduced greatly. The quadruple-sealing energy-saving aluminium alloy door window has good heat preservation, airtightness and noise insulation performance, can meet the requirement of energy saving and provides a comfortable indoor environment for a user.

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

Images