【正文】 n accordance with the correct method of calculating the heat exchanger for the 1000mm diameter of the tube plate implementation of the singletube process, singleshell calculation under the conditions of the cloth and draw the corresponding CAD map of the cloth. At the same time with BS Law on the thickness of the plate and check the calculation. Throughout the design process, but also includes some other parts of the design and selection, but also to the overall manufacture and installation of an analysis. Finally get a plete set of fixed plate heat exchanger of the structural design of programmes, including CAD drawings. Key words： The heat exchanger。 Manufacturing Technology III 目 錄 摘要 ............................................................................................................................................II Abstract..................................................................................................................................... III 第一章 概 述 ............................................................................................................................ 1 換熱器在工業(yè)中的應用 ............................................................................................... 1 換熱器的分類 ............................................................................................................... 2 換熱器的結(jié)構和使用特點 ........................................................................................... 4 管殼式換熱器 .................................................................................................... 4 板式換熱器 ......................................................................................................... 5 板翅式換熱器 ..................................................................................................... 5 熱管式換熱器 ..................................................................................................... 6 換熱器研究現(xiàn)狀與發(fā)展動向 ....................................................................................... 6 第二章 換熱器結(jié)構設計計算 .............................................................................................. 10 設計條件： ................................................................................................................ 10 殼程圓筒設計 ............................................................................................................ 10 圓柱型筒體 ...................................................................................................... 10 設計計算 .......................................................................................................... 14 管箱設計 .................................................................................................................. 15 封頭計算 .......................................................................................................... 15 管箱法蘭的選擇與校核 .................................................................................. 17 墊片 .................................................................................................................. 27 等頭雙頭螺栓 .................................................................................................. 27 接管 ............................................................................................................................ 29 接管的選擇 ...................................................................................................... 29 開孔補強校核 .................................................................................................. 29 第三章 換熱器內(nèi)部結(jié)構設計 .............................................................................................. 32 管子的選擇英語布置 .............................................................................................. 32 管子數(shù) n 的確定 .............................................................................................. 32 管子的布置 ...................................................................................................... 33 管板的結(jié)構 .............................................................................................................. 34 IV 管板的介紹 ...................................................................................................... 34 管板設計計算 ................................................................................................ 36 管子拉脫力的計算 .................................................................................................. 39 計算是否必須安裝膨脹節(jié) ...................................................................................... 40 其他零部件設計 ........................................................................................................ 41 防沖板 .............................................................................................................. 41 折流板 ............................................................................................................... 41 拉桿 .................................................................................................................. 43 支座 .................................................................................................................. 44 第四章 制造工藝 .................................................................................................................. 46 筒體 ............................................................................................................................ 46 橢圓形封頭 ................................................................................................................ 47 管板 ............................................................................................................................ 47 管子 ............................................................................................................................ 48 管箱組裝 ....................................