管壳式换热器的设计与分析

管壳式换热器的设计与分析内容摘要：

........................................................................................................................ 26 折流板 .................................................................................................................................. 30 折流板的结构与尺寸 ................................................................................................... 30 折流板上的管孔 .......................................................................................................... 31 拉杆、定距管 ...................................................................................................................... 31 拉杆的形式 ............................................................................................................... 31 拉杆的结构尺寸 ........................................................................................................ 32 防冲板 ................................................................................................................................. 32 管程设置防冲板的条件 .............................................................................................. 32 壳程设置防冲板的条件 .............................................................................................. 32 膨胀节 ................................................................................................................................. 33 管箱 .................................................................................................................................... 34 管箱结构 .................................................................................................................. 34 管箱法兰 .................................................................................................................. 35 支座 .................................................................................................................................... 35 支座的布置 ............................................................................................................... 35 支座的结构尺寸 ........................................................................................................ 36 第四章 换热器的强度计算 .......................................................................................................... 37 前端管箱筒体计算 ................................................................................................................. 37 前端管箱封头计算 ................................................................................................................. 38 后端管箱筒体计算 ................................................................................................................. 39 后端管箱封头计算 ................................................................................................................. 40 壳程圆筒计算 ........................................................................................................................ 40 延长部分兼作法兰固定式管板 ................................................................................................ 41 换热管内压计算 ..................................................................................................................... 49 换热管外压计算 ..................................................................................................................... 50 管箱法兰计算 ........................................................................................................................ 51 鞍座校核 ........................................................................................................................... 52 鞍座承受载荷 ......................................................................................................... 52 鞍座强度校核 ......................................................................................................... 53 接管开孔补强 ...................................................................................................................... 53 第五章 换热器的制造与检验 ........................................................................................................ 55 总体制造工艺 ..........................................................................................................。