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Automatic fire monitoring system and method for electric locomotive

An electric locomotive, automatic monitoring technology, applied in the direction of fire alarms that rely on the effect of smoke/gas, can solve problems such as false alarms, heat dissipation, panic, etc., to reduce the impact of aging, reduce the rate of false alarms, false alarms The effect of low reporting rate

Pending Publication Date: 2021-12-24
DATONG ELECTRIC LOCOMOTIVE OF NCR
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  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] As a comprehensive transportation equipment, electric locomotive has complex structure and equipment, high integration of electrified equipment, long and narrow locomotive structure, compact equipment layout, and high fire risk
If the fire is not detected in the early stage and timely extinguished and controlled, it may cause a major fire accident
At present, the locomotive usually adopts a point-based monitoring method, which judges the fire situation by monitoring the change of temperature or smoke concentration. However, due to the setting of monitoring points and the limitation of space, this monitoring method is prone to delay in fire detection in sheltered areas. , is not conducive to timely rescue
At present, the locomotive also has a pipeline network monitoring method that is densely laid in concealed and electrical components, but it monitors the temperature in this area. Because the electrical components will also emit heat during normal operation, it is easy to cause false alarms and cause unnecessary panic. It will affect the operation of other locomotives on the same line

Method used

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  • Automatic fire monitoring system and method for electric locomotive
  • Automatic fire monitoring system and method for electric locomotive
  • Automatic fire monitoring system and method for electric locomotive

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Embodiment Construction

[0027] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals denote the same or similar structures in the drawings, and thus their repeated descriptions will be omitted. "Or" and "or" in the specification may mean "and" or "or".

[0028] figure 1 It shows an automatic fire monitoring device for electric locomotives according to an embodiment of the present invention. like figure 1 As shown in , the automatic fire monitoring device for electric locomotives includes: a pipe network M100, which is laid in the monitoring area of ​​the electric locomotive; The air in the monitoring area where the...

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Abstract

The invention provides an automatic fire monitoring system and method for an electric locomotive. The automatic fire monitoring system for the electric locomotive comprises a pipe network which is laid in a monitoring area of the electric locomotive; an air extractor which is communicated with the pipe network and used for extracting air in the monitoring area where the pipe network is located; a treatment device used for treating the air extracted by the air extractor to obtain an air sample; and an analysis device which is used for carrying out substance concentration analysis on the air sample obtained by the treatment device to obtain a concentration value of a specified substance. According to the automatic fire monitoring system, the false alarm rate of the fire on the electric locomotive can be reduced, the fire detection efficiency is improved, and the automatic fire monitoring system is convenient to maintain.

Description

technical field [0001] The invention relates to the field of electric locomotives, in particular to an automatic fire monitoring system and method for electric locomotives. Background technique [0002] As a comprehensive transportation equipment, electric locomotive has complex structure and equipment, high integration of electrified equipment, narrow and long locomotive structure, compact equipment layout, and high fire risk. If the fire is not detected in the early stage and timely extinguished and controlled, it may cause a major fire accident. At present, the locomotive usually adopts the point monitoring method, which judges the fire situation by monitoring the change of temperature or the change of smoke concentration. However, due to the setting of monitoring points and the limitation of space in this monitoring method, the fire detection delay in the sheltered area is prone to occur. , is not conducive to timely rescue. At present, the locomotive also has a pipe n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B17/11
CPCG08B17/11
Inventor 原志强高秀高智慧
Owner DATONG ELECTRIC LOCOMOTIVE OF NCR
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