天然气往复压缩机反向角的理论分析及实例  

The analysis of natural gas reciprocation compressor's reversal angle and example

作　　者：李新[1] 王立辉[2] 

机构地区：[1]四川石油管理局成都天然气压缩机厂,成都龙泉610100 [2]塔里木油田公司装备处,新疆库尔勒市841000

出　　处：《压缩机技术》2008年第2期21-24,共4页Compressor Technology

摘　　要：介绍了反向角的定义及其在实际往复压缩机设计中的意义。从理论上对往复压缩机的各种受力进行了分析,进而总结了影响反向角的各种因素,并提出了解决反向角过小或无反向角的各种方法。以两个实例为依据,并通过计算机编程的方法精确绘制了气体力、惯性力及综合活塞力图,从理论上分析了无反向角的主要原因。The paper introduces the definition of reversal angle and emphasis on importance of it. The author analyses all kinds of forces of reciprocating compressor, and summarizes all factors which can impact reversal angle, then brings forward how to control the problem of reversal angle. Moreover, the paper introduces two exampies for problem of reversal angle,which analyze reason without reversal angle, then draws complex piston force map and inertia force map through computer. In the end of the paper,the author put forward scheme to augment reversal angle, basing on all kinds of factors actually.

关 键 词：往复压缩机 反向角 综合活塞力 

分 类 号：TH457[机械工程—机械制造及自动化]