Aluminum alloy heat-insulation fireproof window

Abstract

The invention relates to an aluminum alloy heat-insulation fireproof window, and relates to the technical field of fireproof windows. The aluminum alloy heat-insulation fireproof window comprises a frame, a window sash and fireproof glass, wherein the frame and the window sash comprise inner profiles and outer profiles; filling cavities are formed in the inner profiles and the outer profiles; steel linings are fixed in the filling cavities; the steel linings are filled with fireproof fillers made of mixtures of perlite particles and polymerized silica gel; and the fireproof glass is arranged between the inner profiles and the outer profiles. The steel linings are fixed in the filling cavities of the inner profiles and the outer profiles, the steel linings are filled with the fireproof fillers made of the mixtures of the perlite particles and the polymerized silica gel, the dried mixtures become hard solids and are firmly adhered in the steel linings, if the inner profiles and the outerprofiles are fused in fire, a structural frame of the fireproof window is kept complete owing to excellent mechanical property and fire resistance of the fireproof fillers and the steel linings, thepossibility that the fireproof glass drops is reduced, and the effect of improving fire resistance and safety of the fireproof window is achieved.

Description

technical field [0001] The present application relates to the technical field of fireproof windows, in particular to an aluminum alloy heat-insulating fireproof window. Background technique [0002] A fire-resistant window refers to a window that, together with the frame, can meet the requirements of fire-resistant stability and fire-resistant integrity within a certain period of time. Due to the advantages of aluminum alloy in appearance and light weight, some current fire windows are made of aluminum alloy profiles. However, the melting point of aluminum alloy is about 660°C, and the fire resistance time is 15 minutes. Due to the limited ability of aluminum alloy profiles to absorb heat, when the flame burns the window directly or close to it, the overall structural strength of the window will decrease quickly, which will make the fireproof The structural frame of the window is deformed or even broken, causing the glass to fall off, affecting the safety of residents and p...

AI Technical Summary

Problems solved by technology

However, the melting point of aluminum alloy is about 660°C, and the fire resistance time is 15 minutes. Due to the limited ability of aluminum alloy profiles to absorb heat, when the flame burns the window directly or close to it, the overall structural strength of the window will decrease quickly, which will make the fireproof The structural frame of the window is deformed or even broken, causing the glass to fall off, affecting the life safety of residents and pedestrians

[0003] For the related technologies mentioned above, the inventor believes that there are defects of poor fire resistance and safety

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