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Bridge-cutoff aluminum alloy energy-saving window

An aluminum alloy and energy-saving window technology, which is applied in windows/doors, door/window accessories, door/window applications, etc., can solve the problem of thermal insulation performance comparison, aging resistance and wind pressure resistance of plastic steel profiles inferior to broken bridge aluminum alloys Profiles and other issues, to achieve the effect of slowing down heat conduction, obvious heat insulation effect, and reducing temperature difference

Pending Publication Date: 2018-02-27
王恺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The heat insulation performance of the existing broken bridge aluminum alloy windows in my country has not been comparable to that of plastic steel windows, but the aging resistance and wind pressure resistance of plastic steel profiles are inferior to those of broken bridge aluminum alloy profiles

Method used

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  • Bridge-cutoff aluminum alloy energy-saving window
  • Bridge-cutoff aluminum alloy energy-saving window
  • Bridge-cutoff aluminum alloy energy-saving window

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] figure 2 The direction indicated by the middle arrow is the airflow direction at this place.

[0031] Such as Figure 1 to Figure 6 As shown, the broken bridge aluminum alloy energy-saving window of the present invention includes a window frame and an opening window, the window frame includes a frame profile 1 and a middle frame profile 2, and the opening window includes a sash profile 3,

[0032] The frame profile 1 and the middle frame profile 2 both have a four-cavity structure, and the four-cavity structure includes a first chamber 4, a second chamber 5, a third chamber 6 and a fourth chamber arranged in sequence from the inside to the outside. The chamber 7, the second chamber 5 and the third chamber 6 are filled with polyurethane foam material 8, which can eliminate air heat transfer. The fourth chamber 7 is also known as the heat dissipation ventilation channel. The two end to end are connected to form a rectangular structure, the fourth chamber 7 in each fram...

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Abstract

The invention provided a bridge-cutoff aluminum alloy energy-saving window. A window frame comprises frame sectional bars and a middle frame sectional bar; an opening window comprises a sash sectionalbar, and the frame sectional bars and the middle frame sectional bar are each of a four-cavity structure; the four-cavity structure comprises a first cavity, a second cavity, a third cavity and a fourth cavity which are sequentially formed from inside to outside; the fourth cavities in the frame sectional bars communicate with one another, and the left end and the right end of the fourth cavity of the middle frame sectional bar communicate with frame ventilating ducts; a lower air inlet is formed in the outer side wall of the fourth cavity of the frame sectional bar which is located at the bottom of the window frame, a middle air inlet is formed in the outer side wall of the fourth cavity of the middle sectional bar, and an upper air outlet is formed in the outer side wall of the fourth cavity of the frame sectional bar which is located at the top of the window frame; and the sash sectional bar is of a three-cavity structure, and the three-cavity structure comprises an inner cavity, amiddle cavity and an outer cavity which are sequentially formed from inside to outside. According to the bridge-cutoff aluminum alloy energy-saving window, through the natural ventilating structure,the situation that heat transferring toward the indoor space is accelerated by heat collecting and temperature rising caused by sun shine applied to the outer sides of the frame sectional bars and themiddle frame sectional bar, and the energy-saving effect of a door window is improved.

Description

technical field [0001] The invention relates to building doors and windows, in particular to an aluminum alloy energy-saving window with broken bridges. Background technique [0002] Energy saving of doors and windows is the key to building energy saving. Doors and windows are not only sensitive parts of energy gain and loss, but also related to lighting, ventilation, sound insulation and facade shape. This puts forward higher requirements for energy saving of doors and windows. The energy saving treatment is mainly to improve materials Excellent thermal insulation performance and improve the airtight performance of doors and windows. [0003] The thermal insulation performance of existing aluminum alloy windows with broken bridges in my country has been unable to compare with plastic steel windows, but the aging resistance and wind pressure resistance of plastic steel profiles are inferior to aluminum alloy profiles with broken bridges. With my country's higher and higher ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B5/16E06B3/263E06B7/02E06B7/22E06B7/14E06B9/52E05B5/00
CPCE05B5/00E06B3/26301E06B5/16E06B5/164E06B7/02E06B7/14E06B7/22E06B9/52E06B2003/26356
Inventor 王恺
Owner 王恺
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