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A kind of broken bridge fire window

A technology for fireproof windows and broken bridges, applied in the field of fireproof windows, can solve the problems of poor thermal insulation and thermal insulation functions, affecting the effect of building energy conservation and environmental protection, etc.

Active Publication Date: 2019-04-12
鹤山市博安防火玻璃科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

"According to this specification document, the fire-proof windows provided by the existing technology can basically meet the fire-proof requirements. However, since the fire-proof windows use steel window frames and steel sash, their heat insulation and heat preservation functions must be poor, which will affect the building. The effect of energy saving and environmental protection

Method used

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  • A kind of broken bridge fire window
  • A kind of broken bridge fire window
  • A kind of broken bridge fire window

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Such as Figure 1-5 The shown fixed fireproof window of broken bridge comprises a steel window frame 10 and fireproof glass 20. The window frame 10 is welded by four frames, up, down, left, and right, and each frame includes a first frame 11, a heat shield 40 and a second frame 12, the first frame 11 is provided with a first groove 11a with an opening facing outward and a second groove 11b with an opening facing inward, the cross section of the first frame 11 is roughly "S" shaped, The cross-section of the second frame 12 is roughly "U"-shaped; the heat insulation board 40 is inserted into the second groove 11b of the first frame 11, the heat insulation board 40 has two layers, and the second frame 12 is embedded between two layers of heat insulation boards 40, the first frame 11 and the second frame 12 are not in direct contact, nor are they indirect contact through any metal material; the first frame 11 of each frame is in contact with the corresponding The first fra...

Embodiment 2

[0039] Such as Figure 4-8 A kind of movable broken bridge fireproof window shown includes a steel window frame 10, fireproof glass 20, and a steel window sash 50 installed in the window frame 10. The window frame 10 is welded by four frames up, down, left, and right. Each frame includes a first frame 11, a heat insulation board 40 and a second frame 12, the first frame 11 is provided with a first groove 11a opening outward and a second groove 11b opening inward, the The cross-section of the first frame 11 is roughly "S", and the cross-section of the second frame 12 is roughly "U"-shaped; the heat insulation board 40 is inserted into the second groove 11b of the first frame 11, and the The heat insulation board 40 has two layers, and one side of the second frame 12 is embedded between the two layers of heat insulation boards 40, and the first frame 11 and the second frame 12 do not directly contact each other, nor pass through any metal material Indirect contact; the first fr...

Embodiment 3

[0041] Such as Figure 4 , 5 , Shown in 9-11, a kind of movable fire-proof window of broken bridge, comprises steel window frame 10 and fireproof glass 20, and the steel center column 60 that is installed on the left and right frame, described window frame 10 is by up and down, left and right Four frames are welded, and each frame includes a first frame 11, a heat shield 40, and a second frame 12. The first frame 11 is provided with a first groove 11a with an opening facing outward and a second groove 11a with an opening facing inward. Groove 11b, the section of the first frame 11 is roughly "S" shaped, the cross section of the second frame 12 is roughly "U" shaped; the heat insulation board 40 is inserted into the second recess of the first frame 11 In the groove 11b, the heat insulation board 40 has two layers, one side of the second frame 12 is embedded between the two layers of heat insulation board 40, and there is no direct contact between the first frame 11 and the sec...

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PUM

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Abstract

The invention provides a broken bridge fireproof window. The broken bridge fireproof window comprises a window frame made of steel and fireproof glass. The window frame is formed by welding an upper frame body, a lower frame body, a left frame body and a right frame body. Each frame body comprises a first frame part, a heat insulation board and a second frame part. First grooves with outward openings and second grooves with inward openings are formed in the first frame parts, the cross section of each first frame part is roughly in an S shape, and the cross section of each second frame part is roughly in a U shape; the heat insulation boards are inserted into the second grooves of the first frame parts, each heat insulation board includes two heat insulation board bodies, one edge of each second frame parts is embedded between the two corresponding heat insulation board bodies, the first frame parts do not directly make contact with the second frame parts, and the first frame parts do not indirectly make contact with the second frame parts through any metal materials as well; the first frame parts of all the frame bodies and the first frame parts of the adjacent frame bodies are mutually welded to form a first window frame main body; and the second frame parts of all the frame bodies and the second first frame parts of the adjacent frame bodies are mutually welded to form a second window frame main body. In this way, a broken bridge is formed, so that the fireproof and heat insulation dual efficacy can be achieved.

Description

technical field [0001] The invention relates to a fireproof window, in particular to a fireproof window with the heat insulation function of a broken bridge. Background technique [0002] Fireproof windows refer to windows that are composed of steel window frames, steel window sashes, and fireproof glass, which can isolate and prevent the spread of fire. Existing fireproof windows generally include two types: A, fixed fireproof windows, fireproof windows whose sash cannot be opened, that is, sealed and fixed around; A fire window that can be closed under action. [0003] The new version of the "Code for Fire Protection Design of Buildings" implemented in my country on May 1, 2015 has added the requirements for setting refuge floors in high-rise residential buildings: "Residential buildings with a building height greater than 100m should be provided with refuge floors. The first refuge floor ( The height from the ground floor of the building to the ground of the fire-fightin...

Claims

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Application Information

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IPC IPC(8): E06B5/16
CPCE06B5/161E06B5/164E06B5/165E06B5/168
Inventor 陈永华
Owner 鹤山市博安防火玻璃科技有限公司