Fire escape door control system

Abstract

The invention discloses a fire escape door control system which comprises a firefighting alarm module, an elevator module, a staircase control door assembly and a signal indication module. The firefighting alarm module comprises an input module, an output module, an input-output module, an isolation module, a relay module, a switching module and a multi-wire control module; the input module comprises a smoke alarm, a firefighting button and a fire alarm probe in monitoring; the output module comprises communication evacuation information and an audible and visible alarm; and the relay module is used for extending a bus communication distance. According to the fire escape door control system provided by the invention, through the firefighting alarm module, based on a fire area floor as a reference, a control door of a connection channel is opened and closed through an electric control module, so that an evacuation passageway is formed, the control on evacuation duration is realized, thepriority judgment and the safety judgment of different floors are realized, the injury caused by evacuation is reduced, and the evacuation efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of fire exit facilities, in particular to a fire escape door control system. Background technique [0002] With the continuous improvement of people's awareness of fire protection, fire protection equipment has become an indispensable part of the building. As one of the measures for building fire separation, fire escape doors are usually used on firewalls, entrances and exits of stairwells or openings of pipe wells. It can isolate smoke and fire, and fire escape doors play an important role in preventing the spread and extension of smoke and fire and reducing losses. [0003] The fire escape door should have smoke-proof performance after it is closed under normal use. The problem existing in the current fire escape door is that the sealing strip will not expand if it does not reach the specified temperature, so that it cannot effectively prevent the intrusion of smoke. This problem is causing hotels, One of...

AI Technical Summary

Problems solved by technology

[0003] The fire escape door should have smoke-proof performance after it is closed under normal use. The problem existing in the current fire escape door is that the sealing strip will not expand if it does not reach the specified temperature, so that it cannot effectively prevent the intrusion of smoke. This problem is causing hotels, One of the important causes of death in some places such as residences

[0004] Existing escape doors are all opened manually, and partly controlled by electric control, but the control logic is not clear. During the escape process, the escape priority and path cannot be well balanced, resulting in untimely evacuation and affecting the escape effect.

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