【正文】 壓力容器課程 設(shè)計(jì) 沈陽航空工業(yè)學(xué)院 課程設(shè)計(jì)用紙 I 壓力容器課程 設(shè)計(jì) 5405102 戚建山 目 錄 摘要 .................................................................................................................................. 1 1 設(shè)計(jì)說明 ........................................................................................................................... 2 2 設(shè)計(jì)參數(shù)選擇 ................................................................................................................... 3 設(shè)計(jì)壓力選擇 ............................................................................................................. 3 設(shè)計(jì)溫度選擇 ............................................................................................................. 3 焊縫系數(shù)選擇 ............................................................................................................. 3 材料的選擇及許用應(yīng)力確定 ..................................................................................... 3 厚度附加量確定 ......................................................................................................... 3 3 幾何參數(shù)的確定 ............................................................................................................... 4 罐體封頭各參數(shù) ......................................................................................................... 4 罐體的高度及體積 ..................................................................................................... 4 夾套高度計(jì)算 ............................................................................................................. 4 傳熱面積計(jì)算 ............................................................................................................. 5 攪拌口法蘭尺寸確定 ................................................................................................. 5 視孔尺寸確定 ............................................................................................................. 5 其他法蘭、接管尺寸確定 ......................................................................................... 5 溫度表口接管尺寸確定 .................................................................................... 5 壓力表口接管尺寸確定 .................................................................................... 6 蒸汽入口出口 法蘭、接管尺寸確定 ................................................................ 6 冷凝水出口法蘭、接管尺寸確定 .................................................................... 6 進(jìn)料口和出料口 法蘭、接管尺寸確定 ............................................................ 6 安全閥的選擇及法蘭、接管尺寸確 定 ............................................................ 7 4 罐體強(qiáng)度設(shè)計(jì) ................................................................................................................... 8 罐體封頭壁厚設(shè)計(jì) ..................................................................................................... 8 按內(nèi)壓罐體封頭壁厚設(shè)計(jì) ................................................................................ 8 按外壓罐體封頭壁厚設(shè)計(jì) ................................................................................ 8 壓力容器課程 設(shè)計(jì) 沈陽航空工業(yè)學(xué)院 課程設(shè)計(jì)用紙 II 罐體筒體壁厚設(shè)計(jì) ..................................................................................................... 9 按內(nèi)壓罐體筒體壁厚設(shè)計(jì) ................................................................................ 9 按外壓罐體筒體壁厚設(shè)計(jì) ................................................................................ 9 5 夾套強(qiáng)度設(shè)計(jì) ................................................................................................................. 10 夾套封頭結(jié)構(gòu)尺寸確定及壁厚設(shè)計(jì) ...................................................................... 10 夾套筒體壁厚設(shè)計(jì) ................................................................................................... 10 6 罐體與夾 套連接處的剪切應(yīng)力校核 ............................................................................. 12 罐體質(zhì)量計(jì)算 ........................................................................................................... 12 罐體內(nèi)介質(zhì)質(zhì)量計(jì)算 ............................................................................................... 12 罐體上法蘭及其他附屬件質(zhì)量計(jì)算 ...................................................................... 12 總負(fù)荷計(jì)算 ............................................................................................................... 12 焊縫連接處環(huán)形面積計(jì)算 ....................................................................................... 12 焊縫連接處剪切應(yīng)力校核 ....................................................................................... 13 7 開孔補(bǔ)強(qiáng)設(shè)計(jì) ................................................................................................................. 14 攪拌器連接口補(bǔ)強(qiáng)計(jì)算 ........................................................................................... 14 蒸汽入口補(bǔ)強(qiáng)計(jì)算 ................................................................................................... 16 8 水壓實(shí)驗(yàn)壓力確定 ......................................................................................................... 17 罐體水壓實(shí)驗(yàn)壓力計(jì)算 .................................