Novel fixed fire fighting system for vehicles

Abstract

The invention belongs to a fire fighting system, in particular to a novel fixed fire fighting system for vehicles. The novel fire fighting system comprises a storage container, a pipeline, spray heads, a PLC and a driving device, wherein smoke temperature inductors and a control handle are connected to the PLC through signal lines; the PLC is connected with electromagnetic valves through control lines; the PLC can control the electromagnetic valves on the pipeline to selectively open the spray heads, and is used for controlling the driving device; the PLC is provided with a warner which can judge a position from which a warning is sent at first time; the driving device comprises a motor and a water pump, batteries are used for supplying electricity for the driving device, and the driving device is used for transporting fire extinguishing agents of the storage container. Compared with the prior art, two fire fighting subsystems are established on the same system, so that rapid realization of a fire extinguishing process can be guaranteed, and besides, the fire extinguishing efficiency can also be improved; the controller adopts double starting functions of manual starting and automatic starting, so that the fire extinguishing capacity can be well realized. The fire fighting system is simple to operate and low in manufacturing cost.

Description

technical field [0001] The invention belongs to a fire-fighting system, in particular to a novel vehicle-used fixed fire-fighting system. Background technique [0002] In recent years, bus fire cases and arson cases have emerged one after another. For example, at 7:00 on January 5, 2016, bus No. 301 of the Yinchuan City Bus Company, which was bound for Yinchuan Railway Station from Helan Tianjun Garden, drove to the gate of Jinsheng International Home Furnishing Plaza on National Highway 109. A fire broke out suddenly, causing 18 deaths and 32 injuries in the accident. On February 27, 2014, a No. 237 bus in Guiyang City burned, killing 6 people and injuring 35 others. At 8:02 a.m. on June 5, 2009, a No. 9 bus with the plate number Chuan A49567 of the North Star Company of Chengdu Public Transport Group, which was full of passengers, was driving near the Chengdu Zoo and under the Chuanshan Overpass of the North Third Ring Road. Burning incidents occurred from time to time a...

AI Technical Summary

Problems solved by technology

[0005] At present, portable dry powder fire extinguishers or water-based foam fire extinguishing systems are widely used as fire-fighting schemes for buses. The disadvantages of such schemes are: inability to form an overall fire-extinguishing effect; slow fire-extinguishing response speed; small fire-extinguishing dose

Once a fire breaks out in the passenger compartment, the passengers will often be afraid, resulting in no one using a fire extinguisher to put out the fire

The currently applied water system foam fire extinguishing system only has a manual start function, which is too simple; it cannot monitor the bus without being on duty

Existing water-based foam fire extinguishing systems only protect the passenger compartment or the engine compartment, instead of using one fire system to protect both places at the same time

[0006] In addition, because the fire protection in the passenger compartment and the engine compartment does not belong to the same system; the existing fire protection system uses a sprinkler system in the passenger compartment, and the general logistics vehicle compartment is not equipped with related automatic fire extinguishing devices, while the engine compartment dry powder equipment

Such a combination makes it impossible to use the same fire protection system on the same vehicle, resulting in low fire extinguishing efficiency, complicated operation and high cost

[0007] In addition, the alarm system lacks diversification. The existing alarm system does not deal with the details of the alarm problem. All the alarms are in the same mode, and it is impossible to distinguish the source of the alarm problem in the first place and make a precise judgment.

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