摘要
随着LNG市场的发展,LNG存储、运输使用系统对低温紧急切断阀的需求越大,要求也越高。设计了一种低温紧急切断阀,并对其工作原理、结构设计、工作情况、材料选择及其特点进行了详细的阐述,并通过计算验证了关键零部件的强度及安装力矩正确性,对低温阀门行业当中其他阀门的设计具有重要的参考价值。
With the development of the LNG market, the demand of the LNG storage and transportation system is higher and the demand is higher. This paper designs a kind of low temperature emergency shut-off valve, and expounds its working principle, structure design, work-ing conditions, material selection and its characteristics in detail, The strength of the key components and the correctness of the installation torque are verified by calculation, Cryogenic valve industry in the design of other valves have important reference value.Key words ： emergency shut-off valve; structure design; calculation; low temperature
出处
《液压气动与密封》
2017年第6期60-62,共3页
Hydraulics Pneumatics & Seals
关键词
紧急切断阀
结构设计
计算
低温
emergency shut-off valve
structure design
calculation
low temperature
