Fire-fighting linkage control system

Abstract

The invention relates to a fire-fighting linkage control system. The fire-fighting linkage control system comprises a fire-fighting control room and a fire alarm system, where the fire alarm system comprises a wet-type automatic fire-extinguishing system, a pre-acting system, a wet-type foam combined fire-extinguishing system, a gas fire-extinguishing system and a smoke prevention and exhaust system. The pre-acting system and the gas fire-extinguishing system each comprises a detector, and each detector is electrically connected with a delay alarm system; and the output end of each delay alarmsystem is electrically connected with the wet-type automatic fire-extinguishing system, the pre-acting system, the wet-type foam combined fire-extinguishing system and the gas fire-extinguishing system, and each delay alarm system comprises a timer, a comparator, a first microprocessor and a second microprocessor. The fire-fighting linkage control system has the advantage that when linkage control of the two detector cannot be achieved, the timely fire-extinguishing effect can still be achieved.

Description

Technical field [0001] The invention relates to the technical field of fire protection linkage control, in particular to a fire protection linkage control system. Background technique [0002] Fire linkage control means that after the fire detector detects the fire signal, it can automatically cut off the relevant air conditioner in the alarm area, close the fire damper on the pipeline, stop the relevant fan change, open the exhaust valve of the relevant pipeline, and automatically close the relevant parts Electric fire doors, fire shutter doors, cut off non-fire power supplies in order, turn on emergency lighting and evacuation lights, stop all elevators except fire elevators, and use the controller of the control center to immediately start the fire extinguishing system for automatic Extinguishing. [0003] In the prior art, the Chinese patent with the authorized announcement number CN102961842B can be referred to, which discloses a fire alarm linkage control system applied to c...

AI Technical Summary

Problems solved by technology

[0004] The above existing technical solutions have the following defects: in the prior art, the corrosion phenomenon of the fire pump is reduced by automatic intelligent management of the fire pump and the foam pump. Double detectors or more detectors are used as trigger signals to realize fire extinguishing. If the overhaul is improper, some detectors will not respond sensitively or be damaged during long-term use, which will lead to alarm delay and the fire will be small in the initial stage. The follow-up will become larger and more difficult to extinguish, which will increase the time for fire extinguishing and increase the loss. Therefore, how to quickly respond to the fire and carry out fire fighting is a problem that needs to be solved

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