文献类型：期刊文献

英文题名：Design Research of the Double Rupture Disc Safety Relief Device Used on the Long Tube Trailer

作者：Yu, Qingwei[1]; Hui, Hu[1]; Gong, Jianguo[1]

机构：[1] School of Mechanical and Power Engineering, East China University of Science and Technology, Shanghai, China

年份：2018

卷号：394

期号：3

外文期刊名：IOP Conference Series: Materials Science and Engineering

收录：EI(收录号：20183505756554)

语种：英文

外文关键词：Tubes (components) - Cylinders (shapes) - Design - Light trailers - Safety engineering - Leak detection

摘要：Safety relief device is one kind of safety accessories, which can ensure the safety of transportable pressure special equipment. As a common safety relief device for long tube trailer cylinder, rupture disc cascaded with fusible plug device was fund failure to release in time in the case of fire and abnormal action under conditions, so its safety and applicability are questionable. Double rupture disc safety device is a new kind of safety device used on the long tube trailer cylinders, compared to the traditional rupture disc cascaded with fusible plug device, which has better anti-fatigue and safety performance. However, the lack of corresponding design and test method limits the application of the double rupture disc safety device used on the long tube trailer. This paper gives a new practical design of double rupture disc safety device including structure design, verification of discharge area, and the leak detection system, to provide guidance for the engineering design and development of the double rupture disc safety relief device. Experiment verification is conducted, and the results indicate that the double rupture disc safety relief device meets the requirements of operating performance. ? Published under licence by IOP Publishing Ltd.