辽宁工业大学课程设计辽宁工业大学课程设计-1-目录前言......................................................................3化工设备简介...........................................错误!未定义书签。换热器概述.............................................错误!未定义书签。管壳式换热器的分类......................................................3管壳式换热器的结构......................................................5换热器相关技术研究内容及发展动向........................................5第一章工艺计算部分.........................................................61.1设计任务及条件......................................................61.2确定设计方案........................................................61.2.1选择换热器的类型...................................................................................................................61.2.2参数计算..................................................................................................................................81.3工艺结构尺寸........................................................91.3.1换热管参数计算.......................................................................................................................91.3.2壳程参数计算.........................................................................................................................101.3.3接管参数计算.........................................................................................................................101.4换热器核算.........................................................111.4.1管程传热膜系数......................................................................................................................111.4.2壳程传热膜系数......................................................................................................................111.4.3传热面积的校核.....................................................................................................................131.5换热器内压降的核算.................................................141.5.1管程阻力计算.........................................................................................................................141.5.2壳程阻力计算.........................................................................................................................141.6工艺计算结果汇总...................................................15第二章强度计算部分........................................................162.1换热器壁厚设计计算.................................................162.1.1壳程壁厚设计计算.................................................................................................................162.1.2管箱短节、封头厚度的计算.................................................................................................172.1.3换热管壁厚校核.....................................................................................................................182.2管板设计及校核.....................................................182.2.1管板的选材以及连接方式.....................................................................................................182.2.2管板计算的有关参数确定.....................................................................................................192.2.3管板与管子的应力的计算.................................