External fire extinguishing device and fire extinguishing method

A technology of a fire extinguishing device and a fire extinguishing bottle, which is applied in fire rescue and other directions, can solve the problem of inability to efficiently realize automatic detection and control of fire extinguishing outside the vehicle, and achieve the effects of good economic benefits, high reliability, and saving time for fire fighting.

Inactive Publication Date: 2019-04-12
CHINA NORTH VEHICLE RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem in the prior art that the fire extinguishing outside the vehicle cannot efficiently realize automatic detection and control, the present invention provides a fire extinguishing device outside the vehicle, including:

Method used

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  • External fire extinguishing device and fire extinguishing method
  • External fire extinguishing device and fire extinguishing method
  • External fire extinguishing device and fire extinguishing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] The fire extinguishing device outside the vehicle is generally used outside the vehicle. It is an emergency treatment system for extinguishing fires in parts such as wheels, engine intake grilles, doors, windows and escape ports. It is mainly observed through windows and rearview mirrors or equipped with cameras, The device observes the fire location, manually starts the fire extinguishing control device, puts out the fire points on the roof or the rear of the car, and outputs an alarm signal at the same time. The invention provides an automatic detection and control device for fire extinguishing outside the vehicle, the structure is as figure 1 shown. The fire extinguishing system outside the vehicle is mainly composed of fire extinguishing bottles, automatic detection and control devices, nozzles, pipelines and other components. The working principle of the fire extinguishing bottles is as follows: figure 2 As shown,.

[0058] Such as image 3 As shown, there are f...

Embodiment 2

[0071] The automatic detection and control device in this invention satisfies the following design functions: manual control of the spraying of the fire extinguisher; the function of preventing misoperation and misoperation; the control start box should be equipped with a protective grounding terminal; When the value is 85% and 110%, the control startup component should work normally. Self-inspection and fault diagnosis functions: control circuit fault alarm display function, electric initiator open circuit and short circuit alarm display function, feedback signal display function of fire extinguishing agent spraying after the fire extinguisher bottle is started; small size, cost control; no need for software development, At the same time, select a switch with a misoperation device in the selection of the switch, and set three indicator lights for status, self-test, and feedback.

Embodiment 3

[0073] Based on the same inventive idea, the present invention also provides a method for extinguishing a fire outside the vehicle, including

[0074] Start the car power supply, and the monitor monitors whether a fire occurs;

[0075] When a fire occurs, the controller controls the fire extinguishing device to extinguish the detected fire point.

[0076] After starting the car power supply, it also includes:

[0077] Judging the state of the fire extinguishing device based on the on-off state of each indicator light;

[0078] Among them, if the yellow indicator light is on, the fire extinguishing device is faulty; if the green indicator light is on, the fire extinguishing device is working normally; if the red indicator light is on, the fire extinguishing device is short of materials.

[0079] The control of the fire extinguishing device by the controller to extinguish the detected fire point includes:

[0080] Based on the monitoring information of each flammable point, d...

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PUM

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Abstract

The invention discloses an external fire extinguishing device and fire extinguishing method. The external fire extinguishing device comprises a manipulator, a plurality of monitors and a plurality offire extinguishing device units, wherein the manipulator and the fire extinguishing device units are mounted at vehicle inflammable points; and the manipulator is connected with the monitors and the fire extinguishing device units, and is used for controlling the fire extinguishing device units to extinguish fire points according to a detected fire condition. According to the external fire extinguishing device and the external fire extinguishing method, a fire extinguisher is manually controlled to start a fire extinguishing function, the distributed fire extinguishing device units are mountedat the vehicle inflammable points, the fire condition is monitored through a monitoring device, vehicle fire positions are accurately judged, and the fire points are accurately extinguished; and theexternal fire extinguishing device further has the function of automatic detection and the function of judging whether a cable connected with a fire suppression bottle has open circuit and short circuit problems or not, vehicle fire extinguishing time is greatly shortened, the functions of acquiring the working state of the external fire extinguishing device in real time and achieving fault judgment and material state feedback are achieved, reliability is high, and serialization, modularization and universalization of the external fire extinguishing device are truly achieved.

Description

technical field [0001] The invention relates to the field of automobile devices, in particular to an exterior fire extinguishing device and a fire extinguishing method. Background technique [0002] The external fire extinguishing system is generally used outside the vehicle. It is an emergency treatment system for extinguishing fires in parts such as wheels, engine intake grilles, doors, windows, and escape ports. It is mainly observed through windows and rearview mirrors or equipped with cameras and monitoring. The device observes the fire site, manually activates the fire extinguishing control device, puts out the fire points on the roof or the rear of the car, and outputs an alarm signal at the same time. The status monitoring before the start of the bottle, the power supply status during operation, and the status display after the end of the operation all require a lot of software development. Only by burning into the program can the automatic detection and control of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62C3/07A62C37/40
CPCA62C3/07A62C37/40
Inventor 王美靖乔凤普张学铭李晓多
Owner CHINA NORTH VEHICLE RES INST
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