A kind of wooden heat insulation fire door

Abstract

The invention discloses a wood thermal insulating fireproof door, comprising a door opener, hinges, a door sheet, a door frame, a fireproof glass, a door lock, a handle, an inner frame, a fire protection layer, an angle iron, a wood block, a wall, a pulling rivet, a thermal-protective coating, a decorative surface, and a silica gel acid-Al web. The fireproof door is a movable fireproof separator. The door has functions of a common door, and in a certain time, the door can satisfy fire stability and integrality with the frame, and has special functions of fire protection, smoke insulation, and high-temperature resistance. In case of fire, the door has functions of automatic closure and signal feedback. The fireproof door can freely open at the angle of 180 DEG, and smoothly close, and defects that a door closer of a normally-closed fireproof door can open at the angle of 90 DEG at most and use is not convenient. Once the fireproof door is to close, under a condition that the releaser of the fireproof door is not reset, the releaser overcomes a problem that the normally-closed fireproof door has to be closed manually or cannot close after the normally-closed fireproof door is pushed to a certain limit.

Description

technical field [0001] The invention relates to a fireproof door, in particular to a wooden heat-insulating fireproof door, which belongs to the field of safety equipment. Background technique [0002] At present, the fire protection facilities in our country are not perfect enough, and the fire doors cannot fully play their due role in the fire. On the contrary, it is very likely that the damage of the fire doors will cause blocking and safe evacuation. At present, people's awareness of fire safety in our country is weak; some users do not manage well, and do not pay much attention to their management; publicity is not in place. During the fire safety inspection, when some units encounter the above-mentioned problems found by the fire supervision department, they will extensively carry out publicity and education on the use, maintenance and management of fire protection facilities, and strive to improve people's awareness of fire safety and self-protection; The units of th...

AI Technical Summary

Problems solved by technology

There are many fireproof materials for fire doors in the prior art. On the one hand, the performance of the fireproof materials makes the fireproof and heat insulation not ideal; less obvious

In addition, the proportioning ratio of the fire-proof and heat-insulating materials in the prior art is not good, so that the fire-proof layer and the heat-insulation layer cannot achieve the expected effect during use

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