Separated type fireproof sealing structure of fireproof door

A sealing structure and split-type technology, applied in the field of fire doors, can solve problems such as poor sealing effect and limited sealing area, and achieve the effect of easy implementation, good sealing effect and simple structure

Inactive Publication Date: 2012-07-18
SHENZHEN GUANGAN FIRE FIGHTING & DECORATION ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because it only seals one of the right-angle sides of the door frame, its sealing area is limited, so the sealing effect is not good. When a fire breaks out, flames and smoke may still enter the fire door through the joint between the door frame and the door body. The other side

Method used

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  • Separated type fireproof sealing structure of fireproof door
  • Separated type fireproof sealing structure of fireproof door
  • Separated type fireproof sealing structure of fireproof door

Examples

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Embodiment Construction

[0014] The following examples are further explanations and illustrations of the present invention, and do not constitute any limitation to the present invention.

[0015] refer to figure 1 , figure 2 The split type fireproof sealing structure of the fireproof door of the present invention comprises a door frame 10, a door body 20 and a fireproof sealing strip 30. The present invention has no limitation on the structure of the doorframe 10 and the door body 20 of the fireproof door, which can be any known fireproof door Door frame and door body.

[0016] Such as figure 1 , figure 2 As shown, the inner and rear sides of the upper, lower, left and right four frames of the door frame 10 have two mutually perpendicular right-angled sides 11, forming stepped edges, and the right-angled sides 11 coincide with the periphery of the door body 10 touch.

[0017] The gist of the present invention is that a fireproof sealing strip 30 for fireproof sealing is provided on the right-an...

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PUM

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Abstract

The invention provides a separated type fireproof sealing structure of a fireproof door. The separated type fireproof sealing structure comprises a door frame (10) and a door body (20), and is characterized in that fireproof sealing strips (30) for resisting fire and sealing are mounted on a right-angle side (11) inside the door frame (10) and in contact with the door body (29). Each fireproof sealing strip (30) is a flat strip-shaped body; two flat fireproof sealing strips (30) are mounted on the two vertical sides of the right-angle side (11), respectively. According to the separated type fireproof sealing structure provided by the invention, the single-side sealing mode of the traditional fireproof door is effectively changed, the right-angle side of the door frame can be completely sealed, flame and smoke channels can be effectively blocked, and therefore, the safety of the fireproof door can be guaranteed.

Description

【Technical field】 [0001] The invention relates to a fireproof door for building fire protection, in particular to a split-type fireproof sealing structure for preventing flame and smoke from passing through the joint between the fireproof door and the door frame. 【Background technique】 [0002] In today's world, the process of industrialization and urbanization is accelerating day by day. There are many high-rise buildings and dense population in major cities in the world, which makes the city's load increasingly heavier. The rapid increase in population and industrial development has led to a large increase in electricity consumption, and factors such as aging electrical equipment, inadequate safety protection measures, man-made sabotage and terrorist attacks have become potential threats to high-rise fires in cities. High-rise fires will Directly endanger the life safety of high-rise residents and office workers. In order to ensure fire safety, many buildings are equipped...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B5/16E06B7/23
Inventor 李少滨
Owner SHENZHEN GUANGAN FIRE FIGHTING & DECORATION ENG
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