Inspection device of gas explosion monitor
A gas explosion and inspection device technology, which is applied to measuring devices, instruments, and measuring ultrasonic/sonic/infrasonic waves, etc., can solve the problems that affect the reliability of mine gas explosion monitoring and the reliability of working performance is difficult to guarantee, so as to facilitate regular inspections , to ensure the effect of reliability
Inactive Publication Date: 2020-04-10
CHINA UNIV OF MINING & TECH
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Problems solved by technology
[0002] The gas explosion monitor is a new type of mine gas monitoring device, which is mainly used for the monitoring of gas explosion accidents. However, the reliability of the working performance of this monitoring instrument is difficult to guarantee after a long time in the harsh environment of the mine.
Other mine safety monitoring instruments can regularly check their performance through various methods, but there is currently no relevant technology and equipment for the inspection of gas explosion monitors, which will affect the reliability of mine gas explosion monitoring
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[0012] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. The present invention will be further described below in conjunction with drawings and embodiments.
[0013] exist figure 1 The test device of the gas explosion monitor of the present invention is shown in . It is mainly composed of a high-pressure gas cylinder 1, an air nozzle 2, a pressure gauge 3, a control switch 4 and a solenoid valve 5. Among them, the gas nozzle 2 is connected with the high-pressure gas cylinder 1, the high-pressure gas cy...
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The invention discloses an inspection device of a gas explosion monitor. The inspection device is characterized by mainly comprising a high-pressure gas cylinder, a gas nozzle, a pressure gauge, a control switch and an electromagnetic valve.The gasnozzle is communicated with the high-pressure gas cylinder.The high-pressure gas cylinder is filled with high-pressure gas.High-pressure gas can be sprayed out through the gas nozzle, the pressure gauge is connected with the high-pressure gas cylinder to detect the pressure of the high-pressure gas in the gas cylinder, the output of the control switch is connected with the electromagnetic valve, the electromagnetic valve is connected with the gas nozzle, the high-pressure gas flowing through the gas nozzle can be controlled, and the device is mainly used for detecting whether the gas explosion monitor works normally or not.
Description
technical field [0001] The invention relates to a test device for a gas explosion monitor, in particular to a test technology for a novel gas remote sensing device. Background technique [0002] The gas explosion monitor is a new type of mine gas monitoring device, which is mainly used for the monitoring of gas explosion accidents. However, the reliability of the working performance of this monitoring instrument is difficult to guarantee after a long time in the harsh environment of the mine. Other mine safety monitoring instruments can regularly check their performance through various methods, but for the inspection of gas explosion monitors, there is currently no relevant technology and equipment, which will affect the reliability of mine gas explosion monitoring. Contents of the invention [0003] In order to solve the inspection problem of the gas explosion monitor, the invention proposes an inspection device for the gas explosion monitor, which can conveniently carry ...
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IPC IPC(8): G01H17/00
CPCG01H17/00
Inventor 童紫原童敏明唐守锋张建文李猛李华烁
Owner CHINA UNIV OF MINING & TECH