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Gas extraction pipeline gas leakage explosion simulation system and device

An explosion simulation and gas drainage technology, applied in the field of gas leakage explosion simulation system, can solve the problems of data marking of definite and incapable alarm schemes, inconvenient levels of alarm for staff, etc., and achieve the effect of accurate data that is easy to adjust and detect

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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] 1. The comparative document CN211980004U provides a gas drainage pipeline gas leakage explosion simulation system, "comprising: a coal mine roadway model, the upper ends of both sides of the coal mine roadway model are respectively equipped with air inlets and air outlets; the gas drainage pipeline model, through The bracket is fixedly installed in the coal mine roadway model, one end of the gas extraction pipeline model is connected to the gas supply device, and the other end is connected to the fan, and the gas extraction pipeline model is provided with a leakage point; the methane concentration sensor is used to It is used to detect whether the gas concentration in the coal mine roadway model meets the deflagration conditions; a high-energy igniter, the high-energy igniter is set in the coal mine roadway model, and is used to ignite the gas mixture when the gas concentration meets the set requirements; the sensor, the The sensors are set in the gas extraction pipeline model to collect various parameters in the case of gas leakage and explosion in the gas extraction pipeline.” However, the gas leakage and explosion simulation system cannot classify and sort the data after the simulation, and cannot The data of the alarm scheme triggered after the judgment is marked, which is not convenient for the staff to optimize the explosion simulation system according to the data;
[0005] 2. When the gas leakage explosion simulation system in the prior art is used, most of them cannot determine the level of alarm according to the degree of explosion, which is not convenient for the staff to determine the level of alarm
[0006] 3. When the gas leakage and explosion simulation system in the prior art is used, it cannot control the environment of the explosion simulation, and cannot detect the damage caused by the explosion in different environments, so that the detection data of the gas leakage and explosion simulation system is not accurate enough

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Embodiment 1

[0029] Embodiment 1: The method of the explosion simulation system includes the following working steps: 1. Collect the data of the explosion through various devices; 2. Input the numerical interval of the danger alarm level in the simulation system; 3. Collect the data Carry out analysis to determine the alarm scheme; 4. arrange the analyzed data, and then mark the data of the alarm scheme triggered after the judgment. In the first step, the temperature, pressure, gas concentration and flame speed of the pipeline are monitored by the front-end device Detection is carried out, and the data after detection is transmitted to the simulation system. In the step 2, the data is analyzed by the simulation system, and different alarm schemes are determined by different data. In the step 4, the data that does not trigger the alarm are arranged. The data after arrangement is stored, and in the step 4, the data that triggers the alarm is marked with an alarm level, and the marked data is ...

Embodiment 2

[0031]Embodiment 2: The device for realizing the explosion simulation system includes a simulation cabin 1: an air pump 101 is installed on one side of the simulation cabin 1, and a refrigeration device 102 is installed on the other side of the simulation cabin 1. The simulation cabin A fan 103 is installed on the inner wall of one side of the fan 103, and a resistance heating strip 104 is installed on the air outlet of the fan 103; a temperature detector 105 is installed on the inner top wall of the simulation cabin 1, and a humidity detector 108 is installed on the inner top wall of the simulation cabin 1, A water pump 107 is installed on the top of the simulation cabin 1, and a spraying device 106 is installed on the inner top wall of the simulation cabin 1, and the spraying device 106 is connected to the water pump 107, and the gas is transported to the inside of the extraction pipeline 2 through the air pump 101, and the resistance heating strip 104 Heating, making the fan...

Embodiment 3

[0033] Embodiment 3: The implementation device of the explosion simulation system: the interior of the simulation cabin 1 is fixed with a drainage pipeline 2 through a support frame, and the top wall of the drainage pipeline 2 is installed with a temperature sensor 201, a temperature sensor 202, and a gas concentration detection and detection system. device 203 and flame speed sensor 204, an ignition device 205 is installed at one end of the extraction pipeline 2, the pressure sensor is used to detect the pressure inside the gas pipeline 201, and the temperature sensor 202 is used to detect the temperature inside the gas pipeline. The concentration detection detector 203 detects the gas concentration in the gas pipeline, and the flame speed during the explosion is detected by the flame speed sensor 204. The system judges the data. When the data reaches the alarm value, the simulation system determines different alarm schemes according to different values.

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Abstract

The invention discloses a gas extraction pipeline gas leakage explosion simulation system and device. The system comprises an explosion simulation system method and an explosion simulation system implementation device. The explosion simulation system method comprises the following working steps of: 1, collecting explosion data through various devices; 2, inputting a numerical value interval of a danger alarm level into a simulation system; 3, analyzing the collected data, and determining an alarm scheme; and 4, arranging analyzed data, and marking the data of the alarm scheme triggered after judgment. According to the system and device, the alarm level is marked for the data triggering the alarm in the step 4, and the marked data is stored, so that when a worker processes the data reaching the alarm value, the worker can quickly know alarm levels triggered by different numerical values, the worker can conveniently adjust the value interval of the danger alarm level of the simulation system according to the data, so that the data detected by the simulation system is more accurate.

Description

technical field [0001] The invention relates to the technical field of a gas leakage and explosion simulation system, in particular to a gas leakage and explosion simulation system and device for a gas extraction pipeline. Background technique [0002] In recent years, with the rapid development of coal mining technology, coal mine production has become more efficient, and due to the increase in the depth of coal mine mining and the increase in the intensity of coal mine mining, the amount of gas emitted from mines and the danger of coal and gas outbursts have continued to increase. The safety situation of coal mines in my country Still very grim. [0003] The defects in the gas leak explosion simulation system in the prior art are: [0004] 1. The comparative document CN211980004U provides a gas drainage pipeline gas leakage explosion simulation system, "comprising: a coal mine roadway model, the upper ends of both sides of the coal mine roadway model are respectively equip...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/22G01D21/02
CPCG01N33/225G01N33/227G01D21/02
Inventor 秦江涛田卫东黄学满袁光明郝宇喻晓峰何荣军曾月鹏秦柱方雨乐