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Vessel pressurization explosion simulation system

An explosion simulation and container technology, which is applied in the direction of material inspection products, fuel oil testing, etc., can solve the problem of inability to detect the lethality of fragments, and achieve the effect of saving testing costs and avoiding explosions

Pending Publication Date: 2019-05-14
BEIJING INSTITUTE OF TECHNOLOGYGY
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the inability to detect the fragment damage produced by the physical explosion of the pressure container in the prior art, thereby providing a container pressurized explosion simulation system

Method used

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  • Vessel pressurization explosion simulation system
  • Vessel pressurization explosion simulation system
  • Vessel pressurization explosion simulation system

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Embodiment

[0041] Such as figure 1 As shown, the embodiment of the present invention describes a container pressurization explosion simulation system, especially a container pressurization explosion simulation system under the condition of dense obstacles, which includes a pressure container 2, a pressurization device 1, and a flying component 3 and monitoring devices. Among them such as figure 1 As shown in -3, the pressure container 2 includes a gas injection port 21 and an exhaust port 22, the gas injection port 21 is connected to the pressurization device 1 through the input pipe 11, and the exhaust port 22 is connected to the outside through the output pipe 12, wherein the output pipe 12 is A valve 13 is provided to control its on-off. The pressurization device 1 inputs the pressurized medium to the pressure container 2 through the gas injection port 21, wherein the pressurized medium in this embodiment is carbon dioxide gas; Scatter when impacted; the monitoring device includes ...

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Abstract

The invention relates to a vessel pressurization explosion simulation system, comprising a pressure-bearing vessel, a pressurization device, a scattering component and a monitoring device, wherein thepressure-bearing vessel comprises an air injection port and an air exhaust port; the pressurization device inputs a pressurization medium to the pressure-bearing vessel through the air injection port; the scattering component is arranged on the outer wall of the pressure-bearing vessel and scatters when the pressure-bearing vessel is impacted by explosion; and the monitoring device comprises a plurality of detection units arranged at the periphery of the pressure-bearing vessel and a data processing unit electrically connected with the detection units, wherein the detection units at least comprise a speed detection unit for detecting the speed of the scattering component and a power detection unit for detecting the power of the scattering component. According to the scheme of the invention, since the scattering component and the monitoring device are arranged, the speed and power of the scattering component after the pressure-bearing vessel explodes can be detected, and thus the lethality of fragments after the explosion of the pressure-bearing vessel can be evaluated; and the method is simple and has high reliability and accuracy.

Description

technical field [0001] The invention relates to the technical field of public safety, in particular to a container pressurized explosion simulation system. Background technique [0002] The explosion of the pressure vessel will cause the pressurized gas or liquefied gas stored in the container to release the constraints of the shell, expand rapidly, and release the internal energy instantly. On the one hand, the container will be further cracked, or the container and its fragments will be scattered around at a higher speed, causing personal injury or damage to the surrounding facilities; The air does work, creating a shock wave. [0003] Many pressure containers are easily accessible in daily life, for example, dry ice cylinders, compressed gas cylinders for weddings, etc. During the use of such small pressure vessels, they are mostly concentrated in crowded places. Once an explosion occurs in such a place, it is easy to cause serious accidents that cause mass death and ma...

Claims

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Application Information

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IPC IPC(8): G01N33/22
Inventor 刘振翼李璇李明智李鹏亮赵耀
Owner BEIJING INSTITUTE OF TECHNOLOGYGY
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