Fire door

Abstract

The invention discloses a fire door. The fire door includes a fire door body and a monitoring control system; the periphery of the fire door is provided with a groove; a fire extinguisher is embeddedin the groove; the internal of the fire door body is provided with multiple pipelines; the surface of the fire door body is provided multiple through holes; telescoping tubes are embedded in the through holes; one ends of the telescoping tubes are connected to switches; and one sides of the switches are provided with nozzles. The internal of the fire door includes a heat resistant mesh layer and amineral glass magnesium fireproof layer; the fire door body is a component made of a PVC molded vacuum forming material; and as the four sides of a door plate can be sealed into one body after vacuumforming, the tackless problem after long-time edge sealing can be solved, the spreading of fire can be prevented, and personnel safety and property safety can be guaranteed to a greater extent.

Description

technical field [0001] The invention relates to the technical field of security, in particular to fire doors. Background technique [0002] Many methods and technologies for manufacturing smart fire doors and smart fire door cores have been developed over time. In general, intelligent fire doors refer to doors that can meet the requirements of fire resistance stability, integrity and heat insulation within a certain period of time. , usually used for people to pass, and can prevent flames from spreading in case of fire. In recent years, with the increase of high-rise buildings, the importance of fire doors in buildings has become more and more prominent, and it is one of the most important fire prevention measures in buildings. Although there are some intelligent fire doors on the market, which can raise the alarm when a fire occurs, but simply raise the alarm, it cannot extinguish the fire in a timely and effective manner, prevent the fire from spreading, and easily cause ...

AI Technical Summary

Problems solved by technology

Although there are some intelligent fire doors on the market, which can raise the alarm when a fire occurs, but simply raise the alarm, it cannot extinguish the fire in a timely and effective manner, prevent the fire from spreading, and easily cause safety accidents and cause economic losses.

[0003] At present, the fire doors in buildings are generally composed of fire door leaves, fire door frames and door closers connected between the fire door leaves and fire door frames. The lighting and ventilation of the ladder are very bad

Now the fire-fighting walking ladder of the building is often used as a public passage, and the flow of people is very frequent, which leads to the frequent opening of the fire door. The property management department of the building even removes the door closer, so that the fire door is always open. The state of the fire door cannot be monitored by the safety inspection of the fire department. Once a fire breaks out, the fire door cannot play the role of isolating the fire, which poses a great threat to public safety.

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