The coal mine bundle tube gas chromatograph monitoring system, under microcomputer control, can continuously pump the gas from the underground monitoring location through the bundle tube into the gas chromatograph above the well for analysis, achieving the goal ofC0、C02、CH4、C2H4、C2H6、C2H2、02、N2The online monitoring of gas content is conducted, and the analysis results are provided to relevant personnel in two ways: real-time monitoring reports and daily analysis reports. At the same time, they are automatically stored in the database for future analysis of the trend of changes in a certain gas content and prediction of the trend of coal spontaneous combustion; Predicting and forecasting the temperature changes at the ignition point can be done manually for general gas analysis without monitoring the bundle tube. The analysis report and spectrum can be directly output to identify the gas level in the mine and verify the accuracy of the gas monitoring instrument, providing a scientific basis. The Luchuang Coal Mine Bundle Tube Gas Chromatography Monitoring System overcomes the disadvantages of low gas composition, low accuracy, frequent replacement of sensor components, and ineffective tracking and prediction of mine spontaneous combustion trends in bundle tube infrared monitoring. It is currently an ideal replacement product for underground natural fire monitoring equipment.

The coal mine bundle tube gas chromatograph monitoring system combines the advantages of high sensitivity of chromatographic monitoring, direct and pollution-free bundle tube sampling, microcomputer control, and high degree of automation. It is stable, effective, and easy to operate during operation. Specifically, there are several characteristics:

1Stable operation and strong reliability. Due to the fact that the gas entering the gas chromatography analyzer is directly sampled underground through the beam tube, the gas is not affected by any other human factors and can truly reflect the gas changes at the underground sampling location. Gas is sampled using a beam tube and filtered through a dust filter and a water filter. The structure is simple and not prone to failure, making it suitable for dusty and humid environments underground. Therefore, the system runs stably and the analysis results are accurate and reliable.

2Easy to operate. The entire system operates under microcomputer control, and both the display and control cabinet can dynamically reflect the current status of the beam tube detection team. Operators can easily set various parameters to meet different monitoring needs; Full screen Chinese character editing is very easy to operate. High work efficiency. The system can24Continuous sampling and analysis work is carried out on an hourly basis, without the need for manual sampling in the well, greatly saving manpower and material resources, and reducing the labor intensity of testing personnel.

3Easy maintenance. Due to the fact that the control, operation, and analysis parts of the entire system are installed indoors, maintenance is very convenient.

4High degree of automation. After the operator sets the parameters and starts the beam tube detection, the system enters automatic mode, continuously sampling, analyzing, and outputting results until the set number of times or manual intervention is completed.

Function of coal mine bundle tube gas chromatograph monitoring system:

lMicrocomputer automatic control,24 24-hour online detection, achieving unmanned operation;

2Automatically set parameters, and set them according to the last modified * * parameter settings every time you enter the system;

3Can establish a gas sample database, automatically calculate or input component tables through the system, and form files according to user requirements. Component names can be entered in Chinese characters;

4Automatically output the analysis results of each bundle tube gas. Under microcomputer control, after each data analysis is completed, the results can be automatically output to the printer according to requirements;

5Unique database analysis capabilities. Under the beam tube detection, the system automatically stores the analysis data in the database and can use the database to analyze the trend of gas content changes at a certain sampling point over a period of time, which can be represented graphically and is very intuitive;

6Equipped with automatic alarm function for gas content exceeding the limit;

This product has been widely used in many coal mines in China, such as Shenhua Group, Yankuang Coal Industry, Yangquan Coal Industry, Shuangyashan Mining, Datong Coal Industry and other mines, and has received unanimous praise from customers. Due to differences in product batches and specific models, the above information is for reference only. For more details, please contact us0632-5080618Sales personnel can verify the details and also log inhttp://www.sdlcyq.comOnline instant consultation with staff.