【正文】 .......................................................................................... 10 吸水管路和壓水管路中水頭損失的計(jì)算 ..............................................................11 泵安裝高度的確定和泵房筒體高度計(jì)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(fēng)設(shè)備 ................................................................................................ 14 計(jì)量設(shè)備 ................................................................................................ 14 噪聲消除和水錘消除 .............................................................................. 14 2 送水泵站設(shè)計(jì) .............................................................................................................. 15 泵房形式的選擇 ................................................................................................. 15 設(shè)計(jì)流量和揚(yáng)程的計(jì)算 ..................................................................................... 15 設(shè)計(jì)流量 .................................................................................................. 15 設(shè)計(jì)揚(yáng)程 .................................................................................................. 15 初選泵和電機(jī) .................................................................................................... 15 選泵 ......................................................................................................... 15 初選電機(jī) .................................................................................................. 17 機(jī)組基礎(chǔ)尺寸的確定 .......................................................................................... 17 吸水管路和壓水管路設(shè)計(jì)計(jì)算 ........................................................................... 18 機(jī)組與管道布置 ................................................................................................. 18 吸水井設(shè)計(jì) ........................................................................................................ 19 吸水管路和壓水管路的水頭損失的計(jì)算 .............................................................. 20 泵安裝高度的確定和泵房筒體高度計(jì)算 .............................................................. 23 泵安裝高度確定 .............................................................................................. 23 泵房筒體高度計(jì)算 ................................................................................... 23 ............................................................................................... 24 4 引水設(shè)備 ................................................................................................ 24 計(jì)量設(shè)備 ................................................................................................ 24 排水設(shè)備 ................................................................................................ 24 、起重設(shè)備 ............................................................................................. 24 通風(fēng)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(jì)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(jì)資料）： 某城鎮(zhèn)總平面圖（ 1:5000），共分兩個(gè)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。 醫(yī)院用水量為 1000m3/d。 自流管的 流速 應(yīng)取 ~，得自流管管徑 4 0 . 4 5 1 ~ 0 . 5 2 1 4 5 1 ~