An intelligent toxic gas detector test device and method

Abstract

The invention discloses an intelligentized toxic gas detector testing device and an intelligentized toxic gas detector testing method which are used for solving the test calibration problem of the toxic gas detectors and has an effect of completely meeting the calibration process of common industrial places to the toxic gas detectors. According to the technical scheme, a first chamber is used for being communicated with a sensor air chamber of the toxic gas detector to form a calibrated gas space; a second chamber is communicated with the first chamber through a first vent hole, an oxidization reactor is arranged in the second chamber and used for treating and emitting waste gas after the calibration of the first chamber is completed; a control module is arranged in a third chamber and used for realizing the control on the calibration process; a fourth chamber is communicated with the first chamber through a vent hole, toxic gas in the fourth chamber is injected into the first chamber under the control of the control module, thus realizing the distribution of the toxic gas.

Description

technical field [0001] The invention relates to the technical field of toxic gas detection, in particular to an intelligent toxic gas detector test device and method. Background technique [0002] At present, carbon monoxide gas is produced in petroleum, chemical, pharmaceutical, steel, metallurgy and other industrial production. Carbon monoxide is a poisonous gas that can easily combine with hemoglobin and cause it to lose its oxygen-carrying capacity and function, posing a serious threat to the health of workers. The carbon monoxide toxic gas detector can detect the concentration of carbon monoxide in the environment in time, and alarm when the concentration reaches a threat to human health, so that workers can quickly evacuate the scene and ensure life, health and safety. [0003] At present, the most widely used toxic gas detector in the industry is to use the electrochemical principle to detect the concentration of carbon monoxide gas. Due to its own characteristics, ...

AI Technical Summary

Problems solved by technology

This method requires continuous delivery of gas to calibrate each detector, and excessive carbon monoxide poisonous gas is discharged into the air with the overflow port, causing environmental pollution and wasting standard gas

[0006] Based on the problems existing in the above two calibration methods, as well as the particularity of toxic gases, most factories seldom maintain or even do not calibrate after installing detectors, resulting in inaccurate measurements caused by long-term uncalibrated, resulting in false reports, False positives and other issues

[0007] To sum up, in the prior art, there is still no effective solution for the calibration of toxic gas detector parameters

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