Method for fire extinguishing of internal combustion locomotive through fine water mist

Abstract

The invention discloses a method for fire extinguishing of an internal combustion locomotive through fine water mist. According to the method, a complete fire extinguishing system is formed by a finewater mist fire extinguishing device, a pipe network, a fine water mist spray head, a cable and the like, and real-time supervising, monitoring, alarming and fire extinguishing for a key protective area of the locomotive are completed through the complete fire extinguishing system and an internal combustion locomotive 6A system jointly. According to the method, the full process of a fire disasterof the internal combustion locomotive is real-timely monitored, and later-period disaster analysis, judgment and continuous improvement and optimization are facilitated; the requirement for airtightness of a protective space is avoided; safety and environmental friendliness are achieved, and no damage occurs to personnel and devices; and the application and maintenance cost is low.

Description

technical field [0001] The invention relates to the technical field of operation control of diesel locomotives, in particular to a fire extinguishing method for diesel locomotives using fine water mist. Background technique [0002] The power room and electrical room of diesel locomotives are in a high temperature state during normal operation. Oil leakage from high-pressure oil pipes of diesel engines and poor heat dissipation of electrical equipment can all cause fire hazards. If a fire breaks out in a diesel locomotive, the technical solution of the prior art is that the driver's cab of the diesel locomotive is equipped with a hand-held fire extinguisher. When the driver or maintenance personnel finds that the diesel locomotive is on fire, the driver or maintenance personnel will hold the fire extinguisher to manually extinguish the open fire. When the open flame is relatively small, the fire extinguisher can achieve the purpose of quickly extinguishing the fire. The sh...

AI Technical Summary

Problems solved by technology

The shortcoming of prior art mainly is following two aspects: the first, artificial hand-held fire extinguisher enters the scene of a fire, because igniting can make peripheral temperature rise rapidly and lack of oxygen, personnel panic or improper fire extinguishing may cause unnecessary casualties

Second, due to the uncontrollable scale of the fire, multiple fires or too large open flames will cause people to be unable to approach, resulting in a sharp rise in the temperature of the power room or electrical room, lack of oxygen, and eventually only lead to people abandoning the car, and the locomotive is seriously burned.

Delaying the best time to put out the fire will cause great economic losses to the diesel locomotive

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