Combustible gas explosion experiment system

A gas explosion and experimental system technology, applied in the field of experimental systems, can solve the problems of complex operation procedures, high cost, and high airtightness requirements, and achieve the effects of simple operation, low cost, and favorable data acquisition.

Inactive Publication Date: 2010-06-09
ZHEJIANG UNIV OF TECH
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] In order to overcome the disadvantages of high airtightness requirements, complex operating procedures and high costs in the prior art, the present

Method used

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  • Combustible gas explosion experiment system
  • Combustible gas explosion experiment system

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Example Embodiment

[0014] With reference to the drawings, the present invention will be further explained:

[0015] The flammable gas explosion experiment system includes a tubular explosion test cylinder 1, which is transversely erected on a support 2. The front opening 11 and the rear opening 12 of the explosion test cylinder 1 are both provided with openings Sealed explosion-proof membrane; the explosion test cylinder 1 is connected to a gas supply device 3 that injects normal temperature and pressure combustible gas into the inner cavity of the cylinder, and the explosion test cylinder 1 is provided with a pressure sensor 4, which senses the pressure in the cylinder, A monitor 5 for monitoring the concentration of combustible gas in the cylinder and an igniter 6 for igniting the gas in the cylinder. The pressure sensor 4 is connected to a display module for displaying the pressure value in the cylinder.

[0016] A camera 7 for recording the explosion situation and a monitor 8 for recording the so...

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Abstract

The invention discloses a combustible gas explosion experiment system, which comprises a tubular explosion test cylinder. The explosion test cylinder is transversely arranged on a bracket; a front end opening and a rear end opening of the explosion test cylinder are respectively provided with an explosion-proof film with a sealed opening. The explosion test cylinder is connected with a gas supply device which injects normal-temperature and normal-pressure combustible gas into an inner cavity of the cylinder. A pressure sensor for sensing the pressure in the cylinder, a monitor for monitoring the concentration of the combustible gas in the cylinder and an igniter for igniting the gas in the cylinder are arranged on the explosion test cylinder, wherein the pressure sensor is connected with a display module for displaying a pressure value in the cylinder. The combustible gas explosion experiment system has the advantages of simple operation, low cost, and capacity of playing back flame condition of instantaneous explosion and sound of the explosion.

Description

technical field [0001] The invention relates to an experimental system which can observe the phenomenon produced when the combustible gas explodes, which is used in the normal temperature and normal pressure state. technical background [0002] With the deep development of industrial production, in the production, use and storage places, due to the occurrence of gas (combustible liquid vapor) fire and explosion accidents, it has brought great harm to people's lives and property. Therefore, in-depth research on the characteristics of gas explosions is extremely necessary for the control and prevention of accidents caused by them. [0003] The combustible gas explosion concentration test and monitoring system device is composed of two parts, one is the test device for the combustible gas explosion concentration, and the other is the state (degree) observation, recording and playback system of the flame ejection at the moment of explosion. At present, the international general...

Claims

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Application Information

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IPC IPC(8): G01N33/22G09B23/24
Inventor 李振明
Owner ZHEJIANG UNIV OF TECH
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