液化气罐车紧急切断装置原理与设计

The design of urgent shut device for LPG tank truck

介绍了液化气体罐车紧急切断装置的工作原理和结构特点 ,并对其关键部件———紧急切断阀及易熔塞的设计技术参数、结构形式、安装尺寸和易熔合金成分与金属熔点做了详尽介绍。

This article covers with the working principle & structural features of the urgent shut device for LPG tank truck and gives a detailed explanation about the design data, structure ,installation dimensions of shut valve & meltable plug ,and describes the compositions and melting point of meltable alloy.