Online detection system for combustible gas detector

Abstract

The invention relates to an online detection system for a combustible gas detector. The online detection system comprises an annular box, a gas distribution and gas concentration analysis monitoring system, a wind speed monitoring and control system, an orientation test intelligent control system and a temperature and humidity monitoring and control system. The annular box is a closed annular space and is used for providing a simulated industrial field environment for online detection of the gas detector; the gas distribution and gas concentration analysis monitoring system is connected with the annular box; the wind speed monitoring and control system is connected with the annular box; the orientation test intelligent control system comprises an electrical control system and an orientation test bench, wherein the orientation test bench is a three-axis rotation test bench, and the orientation test bench is arranged in the annular box; and the temperature and humidity monitoring and control system is connected with the annular box. According to the invention, the on-line working environment of the combustible gas detector can be simulated, and comprehensive technical evaluation canbe carried out on the combustible gas detector more scientifically and reasonably.

Description

technical field [0001] The invention belongs to the technical field of production safety, and in particular relates to an online detection system for a combustible gas detector. Background technique [0002] As the country pays more and more attention to safe production, the requirements for safety monitoring of flammable gases are also getting higher and higher, especially for areas where there may be a large amount of flammable gas leakage, and it must be foolproof. Therefore, the risk assessment and dynamic monitoring technology of combustible gas is the development trend of safety production management. [0003] According to the national GB15322 standard, regarding the technical requirements of the gas test method for combustible gas detectors, in the actual calibration and inspection work, an automatic gas distribution and inspection device that can combine static and dynamic is required. The traditional detection method can only be carried out under static conditions,...

AI Technical Summary

Problems solved by technology

The traditional detection method can only be carried out under static conditions, the stability is poor, and it can only guarantee the detection of gas concentration, the ambient wind speed cannot be realized, and the tests such as alarm action value, high-speed airflow and working temperature according to the national standard cannot be carried out. Therefore, for combustible gas detection All quality inspection items and type evaluation tests of the device cannot be guaranteed

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