An explosion-proof storage tank for liquefied petroleum gas

Abstract

The invention discloses an explosion-proof storage tank for liquefied petroleum gas, comprising: a tank body, a cavity is opened inside the side wall of the tank body, and the cavity is partitioned into an upper installation cavity and a lower liquid cavity for filling liquid carbon dioxide , the outer side wall of the tank is provided with a spray hole communicating with the liquid cavity; a hole sealing ring, which is installed inside the liquid cavity to control the opening and closing of the spray hole, and the hole sealing ring includes a memory metal strip and a sealing plug, the sealing plug is fixedly connected to the side of the memory metal strip; the air guide sleeve, which is fixedly installed on the upper end of the tank body, is used to introduce gaseous carbon dioxide into the installation cavity, and the air guide sleeve is connected to the tank. The gap between the bodies is set in vacuum; the sealing assembly is installed on the gas outlet end of the tank body and used to seal the gas outlet end. The invention ensures the preservation time of the liquefied gas tank in the flame, brings precious processing time to fire extinguishers, and protects people's life and property safety.

Description

technical field [0001] The invention relates to the field of glass liquefied petroleum gas transportation, in particular to an explosion-proof storage tank of liquefied petroleum gas. Background technique [0002] The use of liquefied gas brings convenience to people's lives, but the explosion of liquefied gas tanks often occurs during the use process, which brings a great threat to people's lives and property. When the liquefied gas tank encounters the external fire source to bake, the flame will violently burn the liquefied gas tank wall, so that the overheated liquefied gas tank wall forms a dry wall, and the dry wall part of the liquefied gas tank wall reaches the metal high temperature "Crawling", the strength decreases, the structure of the liquefied gas tank is destroyed, the wall of the liquefied gas tank is broken and torn, and at the same time, the burning of the flame makes the liquefied gas near the wall of the liquefied gas tank on the fire face sharply heated, ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the following shortcomings in the prior art. There is no effective way to deal with the burning of the flame. When encountering a fire, they can only wait until the outside fire is extinguished to cool down the tank body. However, rescuers cannot Timely treatment of the liquefied petroleum gas tank will cause the explosion of the liquefied petroleum gas tank, causing secondary damage and posing a huge threat to the lives of rescuers. A liquefied petroleum gas explosion-proof storage tank is proposed

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