一、引言化工设计院或冶金设计院的往复式压缩机配管设计者常常发现,根据压缩机制造厂所提供的缓冲器所做的配管设计,在施工后的第一次试车中就出现剧烈的管道振动,而且又难于消除。原因究竟是什么?笔者认为主要原因有两个:一个原因是缓冲器安放位置不恰当,没有尽可能靠近气缸,像H22-Ⅲ和4D12机型,将缓冲器放在楼下地面上,结果总是使缓冲器 I. Introduction Reciprocating compressor piping designers at chemical design institutes or metallurgical design institutes often find that the piping design made by the bumper provided by the compressor manufacturer appears violent in the first test after construction Pipeline vibration, but also difficult to eliminate. The reason is what? I think there are two main reasons: one reason is the buffer placement is not appropriate, not as close as possible to the cylinder, like the H22-Ⅲ and 4D12 models, the buffer on the ground floor, the results of the total Is to make the buffer