【正文】 ...... 9 機組與管道布置 ................................................................................................. 10 吸水管路和壓水管路中水頭損失的計算 ..............................................................11 泵安裝高度的確定和泵房筒體高度計算 .............................................................. 13 泵安裝高度的確定 ................................................................................... 13 泵房筒體高度確定 ................................................................................... 13 泵房高度的確定 ................................................................................................. 13 ............................................................................................... 13 起重設(shè)備 ................................................................................................ 13 引水設(shè)備 ................................................................................................ 13 排水設(shè)備 ................................................................................................ 13 通風設(shè)備 ................................................................................................ 14 計量設(shè)備 ................................................................................................ 14 噪聲消除和水錘消除 .............................................................................. 14 2 送水泵站設(shè)計 .............................................................................................................. 15 泵房形式的選擇 ................................................................................................. 15 設(shè)計流量和揚程的計算 ..................................................................................... 15 設(shè)計流量 .................................................................................................. 15 設(shè)計揚程 .................................................................................................. 15 初選泵和電機 .................................................................................................... 15 選泵 ......................................................................................................... 15 初選電機 .................................................................................................. 17 機組基礎(chǔ)尺寸的確定 .......................................................................................... 17 吸水管路和壓水管路設(shè)計計算 ........................................................................... 18 機組與管道布置 ................................................................................................. 18 吸水井設(shè)計 ........................................................................................................ 19 吸水管路和壓水管路的水頭損失的計算 .............................................................. 20 泵安裝高度的確定和泵房筒體高度計算 .............................................................. 23 泵安裝高度確定 .............................................................................................. 23 泵房筒體高度計算 ................................................................................... 23 ............................................................................................... 24 4 引水設(shè)備 ................................................................................................ 24 計量設(shè)備 ................................................................................................ 24 排水設(shè)備 ................................................................................................ 24 、起重設(shè)備 ............................................................................................. 24 通風設(shè)備 ................................................................................................ 24 消聲設(shè)備 ................................................................................................ 25 水錘設(shè)備 ................................................................................................ 25 消防校核 .......................................................................................................... 25 5 設(shè)計原 始資料 基礎(chǔ)資料 （ 同《給水排水管網(wǎng)系統(tǒng)》課程設(shè)計資料 ）： 某城鎮(zhèn)總平面圖（ 1:5000），共分兩個區(qū)， I 區(qū)有火車站、化工廠、印染廠各一處； II 區(qū)有醫(yī)院、造紙廠各一處。 城鎮(zhèn)近期規(guī)劃人口密度： 400 人 /公頃，給水普及率 100%，最高