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System and method for preventing and controlling potential hazards in gas extraction

A technology for hidden safety hazards and gas extraction, which is used in gas discharge, safety devices, mining devices, etc.

Inactive Publication Date: 2013-12-25
HUAINAN MINING IND GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a safety hazard prevention and control system and method for gas drainage, which is used to solve the defect that the existing gas drainage monitoring system cannot identify potential safety hazards in advance, and realize the identification of hidden safety hazards existing in the gas drainage process and processed in advance

Method used

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  • System and method for preventing and controlling potential hazards in gas extraction
  • System and method for preventing and controlling potential hazards in gas extraction
  • System and method for preventing and controlling potential hazards in gas extraction

Examples

Experimental program
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Effect test

Embodiment 1

[0022] figure 1 It is a schematic structural diagram of the gas drainage safety hazard prevention and control system provided in Embodiment 1 of the present invention, figure 2 It is another structural schematic diagram of the safety hazard prevention and control system for gas drainage provided by Embodiment 1 of the present invention. Such as figure 1 and figure 2 As shown, the safety hazard prevention and control system for gas drainage may include: a detection device 1 , a safety hazard identification component 2 , a controller 3 , an actuator 4 and a communication device 5 .

[0023] Wherein, the detection device 1 is used to detect safety hazard parameters, and the safety hazard parameters include smoke concentration, carbon monoxide gas concentration and temperature. The controller 3 is respectively connected with the detection device 1 and the potential safety hazard identification component 2 for receiving potential safety hazard parameters, and sending the poten...

Embodiment 2

[0043] image 3 It is a flow chart of the method for preventing and controlling potential safety hazards in gas drainage provided by Embodiment 2 of the present invention. This method can be executed by the potential safety hazard identification component in the system for preventing and controlling potential safety hazards in gas drainage, and is realized by means of software / hardware. Such as image 3 As shown, the prevention and control methods for gas drainage safety hazards may include:

[0044] Step 101, the potential safety hazard identification component obtains the detected safety hazard parameters, the safety hazard parameters include smoke concentration, carbon monoxide gas concentration and temperature.

[0045] The safety hazard parameters are detected by the detection equipment installed under the mine. Specifically, the smoke concentration can be detected by the smoke sensor installed in the fire-prone area in the mine passage, for example, the smoke sensor ins...

Embodiment 3

[0066] Figure 5 A schematic diagram of the structure of the safety hazard prevention and control device for gas drainage provided by Embodiment 3 of the present invention, Figure 6 Another structural schematic diagram of the safety hidden danger prevention and control device for gas drainage provided by Embodiment 3 of the present invention. Such as Figure 5 and Figure 6 As shown, this embodiment also provides a safety hazard prevention and control device for gas extraction, which may include: a safety hazard parameter acquisition module 100 , a safety hazard identification module 200 and a recognition result sending module 300 .

[0067] Among them, the safety hazard parameter acquisition module 100 is used to obtain the detected safety hazard parameters, the safety hazard parameters include smoke concentration, carbon monoxide gas concentration and temperature, and the safety hazard identification module 200 is used to perform safety hazard identification according to ...

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PUM

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Abstract

The invention provides a system and a method for preventing and controlling potential hazards in gas extraction. The system comprises detecting equipment, a potential hazard identifying component, a controller, an actuator and a communication device. The detecting equipment is used for detecting potential hazard parameters. The controller is connected with the detecting equipment and the potential hazard identifying component respectively and used for receiving the potential hazard parameters and transmitting the same to the potential hazard identifying component for potential hazard identification prior to generating identification results. The controller is further used for sending out potential hazard control signals. The actuator is connected with an output end of the controller, and executes processing operation of the potential hazards. The communication device is connected with the controller and the potential hazard identifying component and used for realizing data communication between the controller and the potential hazard identifying component. By the aid of the system, the potential hazards existed in the process of gas extraction can be identified and processed in advance.

Description

technical field [0001] The invention relates to electrical control technology, in particular to a system and method for preventing and controlling potential safety hazards in gas drainage. Background technique [0002] In recent years, with the advancement of coal mining technology, in order to improve the safety of gas drainage, gas drainage monitoring systems have been installed in most mines, which can monitor parameters such as gas concentration, flow rate, pressure, temperature and carbon monoxide concentration in pipelines. Monitoring provides reliable monitoring data for the prevention of coal mine gas outbursts, explosions and other vicious accidents, and alleviates the current situation of severe coal mine safety production in my country. [0003] At present, the gas drainage monitoring system usually includes a controller, detection equipment, communication equipment, and actuators. The detection equipment is used to detect parameters such as gas concentration, flow...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F17/18E21F7/00
Inventor 周孟然廖斌堔曹珍贯周言安徐磊金晶郝元伟马晓娜杨洋付学强戴婳聂梦雅
Owner HUAINAN MINING IND GRP
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