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Fire extinguishing device and fire extinguishing method

A technology of fire extinguishing device and flame detector, which is applied in fire rescue and other fields

Pending Publication Date: 2020-08-07
PETROCHINA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] This application provides a fire extinguishing device and a fire extinguishing method, which can solve the problem of automatic fire extinguishing when a fire occurs

Method used

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  • Fire extinguishing device and fire extinguishing method
  • Fire extinguishing device and fire extinguishing method
  • Fire extinguishing device and fire extinguishing method

Examples

Experimental program
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Embodiment Construction

[0089] In order to make the purpose, technical solution and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0090] figure 1 It is a structural schematic diagram of a fire extinguishing device as an example of an embodiment of the present application. as attached figure 1 As shown, the fire extinguishing device includes: a power supply module 1 , a detection module 2 , a delay module 3 , a control module 4 , an electric control valve 5 and a fire extinguishing storage tank 6 . The first input end and the second input end of the detection module 2 are electrically connected to the phase line of the power supply module 1 respectively, the first output end of the detection module 2 is electrically connected to the first input end of the delay module 3, and the first input end of the detection module 2 The two output ends are connected to...

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Abstract

The invention discloses a fire extinguishing device and a fire extinguishing method, and belongs to the technical field of fire engineering. The fire extinguishing device comprises a power supply module, a detection module, a delay module, a control module, an electric control valve and a fire extinguishing storage tank. After the power supply module supplies power to the detection module, the detection module detects the environment signal, and when the detected environment signal meets the fire extinguishing condition, the first input end and the first output end of the detection module areconnected, and at the moment, the first input end and the first output end of the delay module are powered on. Afterwards, the delay module starts timing, and after a duration threshold value is reached, the second input end and the second output end of the delay module are connected, and at the moment, the second input end and the first output end of the control module are powered on. Afterwards,the third input end and the third output end of the control module are connected, and the first output end and the fourth output end of the control module are connected, and at the moment, the electric control valve is powered on and automatically opened, so that fire is extinguished through media contained in the fire extinguishing storage tank, and automatic fire extinguishing is achieved.

Description

technical field [0001] The present application relates to the technical field of fire engineering, in particular to a fire extinguishing device and a fire extinguishing method. Background technique [0002] In the oil and gas production process, safety issues are the most concerned issues in the production process. In order to avoid safety accidents caused by oil and gas fires, oil and gas production sites are often equipped with multiple fire extinguishers according to certain standards, mainly including air foam fire extinguishers and carbon dioxide fire extinguishers. Since the equipped fire extinguishers all need to be activated manually, that is, after a fire occurs, the operator needs to hold and activate the fire extinguisher in order to realize the fire extinguishing. As a result, the fire is likely to expand during the period from the discovery of the fire to the start of fire extinguishing by the operator, thus Delayed the best fire fighting time. Therefore, need...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62C37/40A62C37/00A62C31/00
CPCA62C31/00A62C37/04A62C37/40
Inventor 许杰谷胜群曹扬邢跃李建勇孙永田
Owner PETROCHINA CO LTD
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