Combustible gas explosion accident simulation experiment device

A technology for explosion accidents and simulation experiments, applied in educational appliances, teaching models, instruments, etc., can solve problems such as non-intuitive explosions

Inactive Publication Date: 2018-12-18
HUNAN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a flammable gas explosion accident simulation experiment device for the deficiencies in the prior art, so as to solve the problems of the existing flammable gas explosion accident simulation experiment device. intuitive question

Method used

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  • Combustible gas explosion accident simulation experiment device
  • Combustible gas explosion accident simulation experiment device
  • Combustible gas explosion accident simulation experiment device

Examples

Experimental program
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Embodiment

[0024] refer to Figure 1-Figure 3 , a flammable gas explosion accident simulation experiment device, comprising an experimental board 1, the left side of the top of the experimental board 1 is placed with a detonation bottle 2, and the right side of the detonation bottle 2 is communicated with a communication pipe 3 , the left end of the communication pipe 3 is located inside the detonation bottle 2 and is fixedly connected with a one-way valve 4, and the right end of the communication pipe 3 is communicated with a push gas bottle 5, and the push gas bottle 5 is fixed on the experimental board 1. At the top, the right side of the gas push cylinder 5 is connected with a trachea 6, the left end of the gas pipe 6 is located inside the gas push cylinder 5 and is fixedly connected with a perforated air bag 7, and the right end of the gas pipe 6 is fixedly connected with a sealed air bag 8 , the top of the detonation bottle 2 is provided with an opening, and the inside of the openi...

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Abstract

A combustible gas explosion accident simulation experiment device comprises an experimental plate, wherein an explosion bottle is placed on the left side of the top of the experimental plate; a communicating pipe communicates with the right side of the explosion bottle; the left end of the communicating pipe is located in the explosion bottle and is fixedly connected with a one-way valve; the right end of the communicating pipe communicates with a gas push bottle fixed on the top of the experimental plate; and the right side of the gas push bottle communicates with a gas pipe. The combustiblegas explosion accident simulation experiment device can not only make an experimenter clearly understand the harm of a simulation accident, but also can enhance the intuitiveness of teaching and improves the awareness of prevention.

Description

technical field [0001] The invention relates to a device for a simulation experiment of a combustible gas explosion accident. Background technique [0002] Combustible gas is a state of flammable substances, which refers to a gas that can be uniformly mixed with air (or oxygen) within a certain concentration range to form a premixed gas, which will explode when encountering a fire source and release a large amount of energy during the combustion process, such as Hydrogen, carbon monoxide, etc. The basic conditions for the explosion of combustible gas or liquid vapor are that the concentration of combustible gas is within the combustion limit, a certain concentration of oxidant (usually oxygen) and an ignition source with sufficient energy. [0003] Experiment teaching is an important part of chemistry teaching. It can stimulate students' interest in learning chemistry, help students form chemistry concepts, and acquire chemistry knowledge and experimental skills. In junior...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/24
CPCG09B23/24
Inventor 王本强牛美玲
Owner HUNAN INST OF TECH
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