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Fire extinguishing system for buses

A bus and fire extinguishing system technology, applied in fire rescue and other directions, can solve the problems of passenger life safety and property threats, difficult and rapid evacuation, etc., and achieve high safety, easy maintenance, and convenient operation

Inactive Publication Date: 2015-09-02
DAQING YINGBO FIRE FIGHTING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When a fire breaks out, it is difficult to evacuate quickly, posing a major threat to the safety of passengers and property

Method used

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Embodiment Construction

[0021] Such as figure 1 As shown, the pump-type high-pressure water mist fire extinguishing device 1 is connected to the high-pressure pipeline 3, and the high-pressure pipeline 3 is provided with a plurality of nozzles 5. Non-toxic and side effects, non-irritating green and environmentally friendly water-based fire extinguishing agent, the selected water-based fire extinguishing agent can quickly cool down; prevent re-ignition; control harmful gas volatilization; Stable fire extinguishing performance to ensure that it can still be used normally in the harsh conditions of winter in northern my country. High-pressure pipeline 3 has 2 roads, is all arranged on the both sides of bus compartment top.

[0022] Such as figure 1 As shown, the superfine dry powder fire extinguishing device 2 is connected to the eruption pipeline 4, and a plurality of nozzles 6 are arranged on the eruption pipeline. Eruption pipeline 4 has 2 roads, is all arranged on the position slightly higher than ...

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Abstract

The invention relates to a fire extinguishing system for buses. A pump set type high-pressure water mist fire extinguishing device is connected to a high-pressure pipeline; a plurality of nozzles are arranged on the high-pressure pipeline; the fire extinguishing system is additionally provided with a superfine dry powder fire extinguishing device; the superfine dry powder fire extinguishing device is connected to an ejecting pipeline; a plurality of nozzles are arranged on the ejecting pipeline; the superfine dry powder fire extinguishing device has the following structures: a tank for accommodating a superfine dry powder fire extinguishing agent is arranged in a cabinet body; a siphon is arranged inside the tank, and the upper end opening of the siphon is communicated with the outlet of the tank; an ejecting element is arranged at the outlet of the tank; an ejecting main pipeline is externally connected to the outlet of the tank; the fire extinguishing system is additionally provided with a nitrogen generating chemical box; a solid nitrogen generating agent is accommodated in the nitrogen generating chemical box; an electric igniter is externally connected to the nitrogen generating chemical box; the upper end of the nitrogen generating chemical box is located on the outer side of the tank, and other parts of the nitrogen generating chemical box are located inside the tank; a plurality of nitrogen outlets are formed in the sidewall of the nitrogen generating chemical box; and the nitrogen outlets are communicated with the interior of the tank.

Description

technical field [0001] The invention relates to a fire extinguishing system for a bus. Background technique [0002] Fire has become one of the deadliest disasters for buses. In the prior art, the fire prevention measures for buses are usually only equipped with portable dry powder fire extinguishers. Due to the small space, crowded equipment, and complicated structure, it is difficult to use portable dry powder fire extinguishers in case of fire. , the fire is difficult to control. When a fire breaks out, it is difficult to evacuate quickly, which poses a major threat to the safety of passengers and property. The existing fire extinguishing methods of buses are no longer suitable for the requirements of modern development, so it is an urgent technical problem to develop a bus fire extinguishing system with better fire extinguishing effect. Contents of the invention [0003] The purpose of the present invention is to provide a fire extinguishing system for a bus, which c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62C3/07A62C35/11
CPCA62C3/07A62C35/11
Inventor 许梦笛陈杨王家喜
Owner DAQING YINGBO FIRE FIGHTING EQUIP
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