Inflatable leakage-proof device

Abstract

Provided is an inflatable leakage-proof device. The inflatable leakage-proof device comprises a hard support part, an air bag wrapping the outside of the hard support part, an inflating unit capable of filling the air bag with gas and a driving mechanism capable of receiving a starting signal and activating the inflating unit. The inflatable leakage-proof device has following beneficial effects: when a break is present in the outer wall of a container holding liquid and liquid leaks, an operator makes the air bag and the support part to stretch into the break together. The air bag is inflated with air in the way that the driving mechanism activates the inflating unit. After the air bag swells, the break can be naturally filled according to the shape of the beak. Air pressure during swelling can be outwardly pushed and used for resisting pressure of liquid ejection. Therefore, leakage jet flow of liquid can be effectively blocked.

Description

technical field [0001] The invention relates to an anti-leakage device, in particular to an inflatable anti-leakage device. Background technique [0002] Large tanks for storing liquids are often used to hold organic solvents or other chemical solutions. If the internal liquid leaks due to an accidental rupture, it will often cause serious damage to the surrounding personnel or the environment. Therefore, once the tank is found to be broken, It is necessary to temporarily but effectively block the breach at the first time. [0003] The common temporary blockage is to block the breach with a plug body. However, the breach is often irregular in shape. It is difficult for the operator to prepare plugs of different shapes to respond to a leakage accident, and there may still be gaps between the plug body and the breach. gaps, but cannot completely block the jet flow of liquid. [0004] In addition, if a leak occurs in a large tank, the jet flow of the liquid often has a high p...

AI Technical Summary

Problems solved by technology

[0003] The common temporary blockage is to block the breach with a plug body. However, the breach is often irregular in shape. It is difficult for the operator to prepare plugs of different shapes to respond to a leakage accident, and there may still be gaps between the plug body and the breach. crevice, but cannot completely block the jet flow of liquid

[0004] In addition, if a leak occurs in a large tank, the jet flow of the liquid often has a high pressure. When the plug is used to fill it, the area of ​​the breach will be restricted and the pressure will be further increased. It is time-consuming and labor-intensive, and the time delay will increase the risk of the operator being injured by the leaking liquid. If the plug is not completely blocked, the plug body is easily pushed out again by the liquid pressure. Therefore, the traditional plug body is used to fill the breach. The practice is not only not immediate and effective, but also causes a great burden and risk to the personnel responsible for the operation

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