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Inward-opening type steel profile fire-resistant window

A technology of steel profiles and fire-resistant windows, which is applied in the field of doors and windows, can solve the problems of large fire load, low melting point of fire-resistant windows, and failure to meet fire protection requirements, etc., and achieve good air and water tightness, good displacement resistance, and excellent fire protection performance Effect

Inactive Publication Date: 2021-05-07
林伟忠 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] High-rise buildings are huge in size, complex in function, densely populated, with many sources of danger and large fire loads, which pose severe challenges to fire prevention and control.
Many fires in our country are caused by indoor electrical appliances or fire sources, and then spread to the outside through doors and windows, which cause larger fires and cause greater economic losses. Therefore, fireproof windows are very necessary in buildings. Traditional fireproof windows Most of the materials are made of aluminum, and traditional aluminum fire windows have a low melting point, which cannot meet the fire protection requirements

Method used

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  • Inward-opening type steel profile fire-resistant window
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  • Inward-opening type steel profile fire-resistant window

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049]Such asFigure 1 to 5As shown, the present invention provides an internal open steel profile of fire-resistant window, including:

[0050]Window glass, including the first window glass 1 and the second window glass 2;

[0051]The window frame, including the first border profile 3, the second border profile 4, and the neutral profile 5; the front width of the border profile is 51cm, the bottom width is 30 cm, wherein the width of the fourth flange is 6.5 cm. This width data can use the least steel raw material while reinforcing structural strength.

[0052]The window fan includes the first inner fan profile 6 and the second internal fan 7;

[0053]Among them, both the first inner fan profile 6 and the second inner fan profile 7 are provided with a glass press 70, and the first window glass 1 is sandwiched in the first inner fan profile 6 and the glass press 70. Between the first window glass 1, the first window glass 1 is sandwiched between the second inner fan profile 7 and the glass press...

Embodiment 2

[0056]Such asFigure 1 to 5As shown, the present invention provides an internal open steel profile of fire-resistant window, including:

[0057]Window glass, including the first window glass 1 and the second window glass 2;

[0058]The window frame, including the first border profile 3, the second border profile 4, and the neutral profile 5; the front width of the border profile is 51cm, the bottom width is 30 cm, wherein the width of the fourth flange is 6.5 cm. This width data can use the least steel raw material while reinforcing structural strength.

[0059]The window fan includes the first inner fan profile 6 and the second internal fan 7;

[0060]Among them, both the first inner fan profile 6 and the second inner fan profile 7 are provided with a glass press 70, and the first window glass 1 is sandwiched in the first inner fan profile 6 and the glass press 70. Between the first window glass 1, the first window glass 1 is sandwiched between the second inner fan profile 7 and the glass press...

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Abstract

The invention discloses an inward-opening type steel profile fire-resistant window. The inward-opening type steel profile fire-resistant window comprises window glass, a window frame and a window sash, wherein the window glass comprises first window glass and second window glass; the window frame comprises a first frame profile, a second frame profile and a mullion profile; and the window sash comprises a first inward-opening sash profile and a second inward-opening sash profile. The inward-opening type steel profile fire-resistant window is simple in structure and convenient to use, and through cooperative arrangement of the double-layer fire-resistant glass, the window frame and the window sash and adoption of steel as a material, excellent fire resistance of the window is achieved according to the characteristic that the steel can resist the temperature of 1200 DEG C. The inward-opening type steel profile fire-resistant window has good air tightness, water tightness and displacement resistance while the fire resistance is guaranteed.

Description

Technical field[0001]The present invention relates to the field of doors and windows, and more particularly to fire-resistant windows in an internal open steel profile.Background technique[0002]In the past ten years, there were 31,000 high-rise buildings in the country, 474 were killed, and directly property lost is 1.56 billion yuan. Among them, 3 of the major fires, 4 major fires, 24 large fires, and severe situation. There are 347,000 high-rise buildings (8 floors, more than 24 meters), nearly 6,000 yuan above 100 meters, and the number is the world's first. Among them, Chongqing has 19,000, more than 20,000 buildings in Beijing, Shanghai reached 30,000.[0003]The high-rise building is large, complex, has intensive personnel, and has a serious dangerous source, and the fire load is large, and the fire prevention and control brings severe challenge. There are many fires in my country because of the indoor appliances or fire sources, and then spread through the doors and windows to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B5/16E06B3/62E06B3/67E06B3/26E06B7/23E06B7/28
CPCE06B3/26E06B3/62E06B3/6715E06B5/165E06B7/23E06B7/28
Inventor 罗玉志蒋建兵付荣兵
Owner 林伟忠