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A gas substance leakage simulation experiment device

A simulation experiment device and simulation experiment technology, applied in the field of gas substance leakage simulation experiment device, can solve problems such as fire, explosion or poisoning, casualties, property loss, environmental pollution, etc., and achieve the effect of improving accuracy

Active Publication Date: 2018-11-27
SHENYANG ACAD OF ENVIRONMENTAL SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Once these dangerous and harmful substances leak, it will cause fire, explosion or poisoning accidents, which may not only cause huge casualties and property losses, but also cause pollution to the environment, with far-reaching impacts

Method used

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  • A gas substance leakage simulation experiment device
  • A gas substance leakage simulation experiment device
  • A gas substance leakage simulation experiment device

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0036] as attached Figure 1-9 As shown, Z in the figure is a vehicle-mounted container, and a gas generating unit A arranged in the vehicle-mounted container Z, the input end of the gas generating unit A is respectively connected to the air inlet and the gas risk substance addition unit B, and the gas generating unit A The output end is connected to the input end of the simulated experimental space unit C, and the input end of the simulated experimental space unit C is also connected to the simulated environment regulation unit S of temperature and humidity, and detection probes are evenly distributed in the simulated experimental space unit; the simulated experimental space unit C outputs The end is connected to the input end of the data analysis unit F through the data receiving unit E; the output end of the simulation experiment space unit C is also connected to the input end of the gas recovery unit G and the liquid recovery unit I through the spray unit H.

[0037]Firstl...

example 2

[0040] as attached Figure 1-9 As shown, the structure is the same as Example 1, so it is omitted.

[0041] First, set the temperature and humidity for this simulation within the temperature adjustment range of -25°C~30°C and 30%~80% humidity adjustment range for the temperature regulator S1 and humidity regulator S2 of the simulated environment adjustment unit S, In this way, the leakage simulation of environmental risk substances under different environmental backgrounds can be realized. Then, under the action of the induced draft fan A2, the air is purified by the air filter A1, and after the pure air is fully mixed with the mixed gas from the gas risk substance storage bottle B2, it enters the simulation experiment space unit C through the leakage port B3, and enters The mixed gas in the simulated experimental space unit C leaks at a certain speed and diffuses in its own diffusion mode. At this time, the detection probe E1 in the simulated experimental chamber monitors th...

example 3

[0043] as attached Figure 1-9 As shown, the structure is the same as Example 1, so it is omitted.

[0044] First, set the temperature and humidity for this simulation within the temperature adjustment range of -25°C~30°C and 30%~80% humidity adjustment range for the temperature regulator S1 and humidity regulator S2 of the simulated environment adjustment unit S, In this way, the leakage simulation of environmental risk substances under different environmental backgrounds can be realized. Then, under the action of the induced draft fan A2, the air is purified by the air filter A1, and then passes through the gas risk substance adding unit B, and the pure air is successively mixed with the toner from the color hopper B1 and the gas risk substance from the gas risk substance storage bottle B2 After being fully mixed, it enters the simulated experimental space unit C through the leakage port B3, and the colored mixed gas entering the simulated experimental space unit C leaks at...

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Abstract

A gas matter leakage simulation experiment set comprises a gas generating unit. The gas matter leakage simulation experiment set is technically characterized in that the input end of the gas generating unit is connected with an air inlet and a dangerous matter adding unit, the output end of the gas generating unit is connected with the input end of a simulation experiment space unit, the input end of the simulation experiment space unit is further connected with a humidity and temperature simulation environment adjusting unit, and detecting probes are evenly distributed in the simulation experiment space unit; the output end of the simulation experiment space unit is connected with the input end of a data analysis unit through a data receiving unit; the output end of the simulation experiment space unit is connected with a gas recycling unit and the input end of a liquid recycling unit through a spraying unit. According to the device, the spatial scale convert coefficient of gas risk matter diffusion rules is found through the diffusion motion on risk matter under the experiment bin condition and the difference between the gas risk matter diffusion rules under different conditions, the accuracy of indoor experiments is improved, and a reliable basis is provided for determining the optimum safe distance in actual emergency rescue.

Description

technical field [0001] The invention belongs to the technical field of hazardous gas leakage estimation environmental risk, and specifically relates to a gas substance leakage simulation experiment device for predicting the gas substance leakage diffusion range and concentration in an actual environment by using an indoor experiment method. Background technique [0002] As we all know, once the poisonous and harmful gas leaks in the air, it will threaten human life at any time. [0003] Today, when petroleum and chemical companies are all over the world, there are various flammable, explosive, toxic and harmful substances in the process of production, storage, transportation and use. Once these dangerous and harmful substances leak, it will cause fire, explosion or poisoning accidents, which may not only cause huge casualties and property losses, but also pollute the environment with far-reaching impacts. [0004] As far as our country is concerned, with the rapid developme...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N13/00
CPCG01N13/00G01N2013/003
Inventor 黄相国刘博邢峰邵春岩许增贵陈刚王小娜樊巍巍刘光聪陈朝中
Owner SHENYANG ACAD OF ENVIRONMENTAL SCI
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