四川理工学院毕业设计精密冲孔网
学 生：田 虎
学 号：***********
专 业：过程装备与控制工程病房呼叫系统
班 级：2008.3
指导教师：***
四川理工学院机械工程学院
二O一二年六月
瓶装水包装
摘要
往复式压缩机是工业上使用量大、面广的一种通用机械。立式压缩机是往复活塞式压缩机的一种，属于容积式压缩机，是利用活塞在气缸中运动对气体进行挤压，使气体压力提高。
去皮刀片
热力计算、动力计算是压缩机设计计算中基本，又是最重要的一项工作，根据任务书提供的介质、气量、压力等参数要求，经过计算得到压缩机的相关参数，如级数、列数、气缸尺寸、轴功率等，经过动力计算得到活塞式压缩机的受力情况。活塞式压缩机热力计算、动力计算的结果将为各部件图形以及基础设计提供原始数据，其计算结果的精确程度体现了压缩机的设计水平。关键词：活塞式压缩机; 热力计算; 动力计算;气缸；曲轴
防伪标签识别Abstract
Reciprocating compressor is a common type machine, used in the industry .V- type of piston compressors is a kind of reciprocating compressor, belong to the compressor , utilize the pistons in the cylinder moving to squeeze on the gas ,squeezed the gas pressure.
Thermal calculation and dynamical computation is basic of compressor design’ calculation, is also an important woke, according to medium, displacement, pressure of task-book, by calculating getting related parameters of compressors, such as levels, columns, size of cylinder, shaft power, by dynamical computation getting stressed status of a piston type compression, due to reduce the vibration is very important. heat calculation and dynamical computation of the piston type compressor, which is providing design data. The calculations reflect exactly the design level of the compressor.
Keywords: piston compressor; thermalccyv2 calculation; dynamical computation; cylinder; cranksh
