1、 课题名称课题名称： 压缩机原理及维修压缩机原理及维修 摘要摘要 此设计的对象是目前使用较普遍的立式型活塞式空气压缩机。现代企业中， 使用压缩机的机器愈来愈多，例如:石油、冶金、轻工、纺织、及采矿等，许多 工业中无不广泛使用各种各样的气体压缩机。因此，气体压缩机是近代工业生产 中不可缺少的通用机器。综合所学过的中小型压缩机，了解其基本结构及工作原 理，重点掌握其结构设计学会所含零部件的结构设计方法及其强度校核方法，在 设计过程中，要理论联系实际，最终了解设计一个机械设备的基本思路和方法。 其内容是对活塞式压缩机的用途、结构、工作原理、性能特点进行了详述，并对 压缩机的曲 轴组件的结构进行了简介
2、，侧重于根据已知的压缩机的类型对立式 型活 塞式空气压缩机进行总体结构设计、热力计算、初定相关零部件的结构尺 寸，然后借助 AUTOCAD 等绘图软件绘图，选定轴承等标准件，然后对活塞式空压 机常见故障、 事故及其原因,提出了可行的排除方法及预防措施,对空压机安全运 行、提高平均无故障运行时间有指导意义，对提高其生产效率有重大意义。 关键词：活塞式压缩机；结构设计；相关计算；AUTOCAD； 2 Abstract The piston compressor vertical which is widely used at present has been studied in this the
3、sis .The modern enterprise，using compressed has machines is more and more，for example，chemical，metallurgical，light industry，textile，and mining，and so on，many industries are widely used in all kinds of gas compressors。Therefore，gas compressor is a modern industrial production in general machinery。Com
4、bined with the basic structure and how it works，focus its structure design，learn the parts of the structure design and its strength verification method， in the design a basic idea of mechanical equipment and methods。The compressors use, structure, work principle and function characteristics of the c
5、ompressor has been expatiated ,The entire design process consists of the overall structural design, thermodynamic calculation, lays down the relevant parts of the structure of the dimension, and then with the AUTOCAD drawing, This paper analyzes the common piston-type air compressor failure, acciden
6、ts and the reasons put forward to exclude possible methods and preventive measures, safe operation of air compressor, raising the average uptime of guiding significance to improving the efficiency of their production are significance. Keywords ：piston compressor ； structural Design ； correlation calculation； Auto CAD； 3 目录 第第 1 1 章章 绪论绪论 1 1.1 概述 1 1.2 压缩机的工作原理和结构简介 2 1.2.1 工作原理 2 1.2.2 结构简介
