【正文】 .......... 2 焊縫系數(shù)的確定 ..................................................................................................... 2 材料的選擇及許用應(yīng)力確定 ................................................................................. 2 ...................................................................................................... 3 3. 幾何參數(shù)設(shè)定 ................................................................................................................. 4 .......................................................................................................... 4 ...................................................................................................... 4 .................................................................................................................. 5 傳熱面積計算 ...................................................................................................... 5 攪拌口法蘭尺寸確定 .......................................................................................... 5 視孔尺寸確定 ......................................................................................................... 6 其他法蘭、接管尺寸確定 ................................................................................... 7 4. 罐體強度設(shè)計 ........................................................................................................... 10 ................................................................................................ 10 罐體筒體壁厚設(shè)計 ............................................................................................... 11 5. 夾套強度設(shè)計 ............................................................................................................... 13 套封頭壁厚設(shè)計 ................................................................................................ 13 ................................................................................................ 13 6. 罐體與夾套連接處的剪切應(yīng)力校核 ........................................................................... 15 ........................................................................................................ 15 ............................................................................................ 15 .................................................................... 15 ............................................................................................................ 16 .................................................................................... 16 ............................................................................ 16 7. 開孔補強設(shè)計 ............................................................................................................... 17 ........................................................................................ 17 ................................................................................................ 18 ................................................................................................ 19 8. 水壓試驗壓力確定 ....................................................................................................... 20 ........................................................................................ 20 ................................................................ 20 ................................................................ 20 ........................................................................................ 20 ................................................................ 20 ................................................................ 21 ........................................................ 21 ........................................................ 21 9. 支座的選取 ................................................................................................................... 22 夾套罐設(shè)計 沈陽航空工業(yè)學院 課程設(shè)計專用紙 II 總負荷計算 ........................................................................................................... 22 支座選取 ............................................................................................................... 22 參考文獻 .............................................................................................................................. 24 夾套罐設(shè)計 沈陽航空工業(yè)學院 課程設(shè)計專用紙 第 1頁 1. 設(shè)計說明 壓力容器泛指承受介質(zhì)壓力的密閉容器。夾套罐由內(nèi)外兩個容器套在一起構(gòu)成，內(nèi)置容器是由豎直圓筒和上下兩個橢球封頭組成的罐體；夾套下部是一個橢球封頭，上部在適當高度采用圓弧過渡結(jié)構(gòu)與罐體