Bridge-cut-off aluminum grade B fireproof window

A technology of fire-resistant windows and bridge-breaking aluminum, which is applied to fire-resistant doors, windows/doors, window/door frames, etc., which can solve the problems of inability to insulate heat and achieve long-term heat insulation effects

Active Publication Date: 2021-07-27
常州大诚金盾新型建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Broken bridge aluminum fireproof windows usually belong to the first type of fireproof windows, that is, fireproof windows with heat insulation function, but as the burning time increases, high temperature tends to be conducted through the air, and the heat insulation function becomes unable to insulate with time. hot

Method used

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  • Bridge-cut-off aluminum grade B fireproof window
  • Bridge-cut-off aluminum grade B fireproof window
  • Bridge-cut-off aluminum grade B fireproof window

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Embodiment Construction

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] Such as Figure 1-3 As shown, a broken bridge aluminum class B fireproof window includes a rectangular fixed frame composed of a fixed mullion and a fixed horizontal frame, a movable horizontal frame, and a rectangular movable frame composed of a movable mullion, the fixed mullion 4, the fixed horizontal frame 13, movable mullions 8, and movable horizontal frames 9 are all placed with flame retardants in the partition layer, and the second heat insulation...

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Abstract

The invention discloses a bridge-cut-off aluminum grade B fireproof window. The bridge-cut-off aluminum grade B fireproof window comprises a rectangular fixed frame composed of fixed vertical frames and fixed transverse frames and a rectangular movable frame composed of movable transverse frames and movable vertical frames. Flame retardant materials are placed in partition layers of the fixed vertical frames, the fixed transverse frames, the movable vertical frames and the movable transverse frames. A second heat insulation cavity, a fourth heat insulation cavity, a first heat insulation cavity and a third heat insulation cavity are formed in the opposite positions, temperature blocking layers are arranged in the second heat insulation cavity, the fourth heat insulation cavity, the first heat insulation cavity and the third heat insulation cavity, and the temperature blocking layers communicate with the heat insulation cavities in the opposite positions. The flame retardant materials are placed in the partition layers, and the temperature blocking layers are additionally arranged in the heat insulation cavities, so that the fireproof effect is more excellent due to double flame retardance.

Description

technical field [0001] The invention relates to the technical field of windows, in particular to a broken bridge aluminum class B 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. There are two types of fire windows on the market: one is a fire window that not only maintains integrity for a specified time, but also has a thermal insulation function; the other is a fire window that maintains integrity for a specified time, but does not have insulation Thermally functional fire windows. [0003] Aluminum fire windows with broken bridges usually belong to the first type of fire windows, that is, fire windows with heat insulation function. hot. Contents of the invention [0004] According to the technical problem to be solved by the present invention, the present invention provides a broke...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B5/16E06B1/36E06B1/32E06B3/263
CPCE06B5/165E06B5/161E06B1/36E06B1/325E06B3/26303E06B3/2632Y02B30/90
Inventor 焦景丽
Owner 常州大诚金盾新型建材有限公司
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