Fireproof heat insulation safety door for dormitory

Abstract

The invention discloses a fireproof heat insulation safety door for a dormitory. The door comprises a door body, main door bodies are arranged at the two sides of the door body, second plate faces areconnected to the two sides of the door body, and storage boxes are symmetrically installed at the inner sides of the main door bodies; each storage box comprises a movable cavity and a filling cavity, each filling cavity is filled with liquid carbon dioxide, fixing shafts are fixedly connected to the inner sides of the second plate faces, and output pipes are installed in the movable cavities; one end of each output pipe is communicated with the correspondingly filling cavity, the other end of each output pipe penetrates through the corresponding storage box and a first plate face, and communication holes corresponding to the output pipes are formed in the first plate faces; the output pipes penetrate through the communication holes, seal blocks are clamped to the communication holes, andlinkage mechanisms are installed in mobile grooves. According to the fireproof heat insulation safety door, the thickness of a door plate can be increased through memory alloy metal which deforms under high temperature and heating conditions, the function of insulating a heat source is improved, the door plate of the side away from the heat source can be prevented from overheating when the door is away from the heat source, and personnel in contact with the door plate are protected.

Description

technical field [0001] The invention relates to the technical field of doors, in particular to a safety door for a fireproof and heat-insulated dormitory. Background technique [0002] Schools with a boarding system will build dormitory buildings. Since dormitories are densely populated areas, safety must be ensured to ensure the safety of personnel and safe evacuation in the event of disasters such as fires. [0003] Some dormitory doors are very simple in structure, and some dormitory doors are thicker and have a basic sound insulation effect, but the only door that can really sound and heat insulation is the corridor door. [0004] When a fire breaks out, because the door panel will be baked by high temperature, the dormitory door will become very hot, making it difficult for the students inside to get close to the door and escape from the closed and dangerous environment in time. [0005] When the door panel is baked and overheated by the fire, firefighters and other pe...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the shortcomings in the prior art, such as: the existing dormitory door can only guarantee the basic insulation effect, and the heat in the fire will increase the difficulty of rescue, and propose a fireproof and heat-insulated dormitory use security door

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