真(zhen)空(kong)(kong)引(yin)水(shui)(shui)(shui)系(xi)(xi)統(tong)(tong)是(shi)無底閥(fa)液上安裝的(de)(de)泵，利用真(zhen)空(kong)(kong)泵輔助引(yin)水(shui)(shui)(shui)的(de)(de)系(xi)(xi)統(tong)(tong)。真(zhen)空(kong)(kong)引(yin)水(shui)(shui)(shui)系(xi)(xi)統(tong)(tong)分(fen)(fen)兩部(bu)分(fen)(fen)：一部(bu)分(fen)(fen)是(shi)供(gong)(gong)水(shui)(shui)(shui)泵及管路；一部(bu)分(fen)(fen)是(shi)真(zhen)空(kong)(kong)泵及輔助管路。真(zhen)空(kong)(kong)系(xi)(xi)統(tong)(tong)可實(shi)現真(zhen)空(kong)(kong)抽吸和真(zhen)空(kong)(kong)保持功能，解決水(shui)(shui)(shui)泵啟動前(qian)的(de)(de)排氣引(yin)水(shui)(shui)(shui)工作程序(xu)，實(shi)現了供(gong)(gong)水(shui)(shui)(shui)泵方(fang)便(bian)、隨時、快速地(di)啟動。
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真空系(xi)統可(ke)實現真空抽(chou)吸(xi)和真空保持功能，解決(jue)水(shui)(shui)泵啟(qi)動(dong)前的氣引水(shui)(shui)工作(zuo)程(cheng)序，實現了供水(shui)(shui)泵方便(bian)、隨時(shi)、快(kuai)速地啟(qi)動(dong)。并(bing)在(zai)水(shui)(shui)泵運(yun)行(xing)中隨時(shi)抽(chou)吸(xi)泵內和吸(xi)水(shui)(shui)管內逸出空氣的雙重功能，可(ke)防止汽蝕的發生(sheng)。
水泵關鍵部件材質正確的(de)(de)(de)選擇，有效(xiao)的(de)(de)(de)延(yan)長了水泵的(de)(de)(de)使用壽命，降(jiang)低(di)故障(zhang)率，降(jiang)低(di)維(wei)修及備(bei)件費用。潔(jie)凈機封(feng)(feng)水的(de)(de)(de)引入(ru)，解(jie)決了真空泄露問(wen)題，又(you)有效(xiao)地(di)延(yan)長了機械密封(feng)(feng)的(de)(de)(de)壽命。供(gong)水泵的(de)(de)(de)維(wei)修周(zhou)期在2年(nian)以上(shang)。
真空引水系(xi)統操作方(fang)便快捷，故障率低，維修方(fang)便，與無密(mi)封自控自吸泵(beng)相比，節(jie)能顯(xian)著，真空引水系(xi)統在旋(xuan)流井中成功的應用，為旋(xuan)流井中泵(beng)型(xing)的選擇(ze)提供(gong)了一個新(xin)方(fang)向
真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)及輔助(zhu)管路(lu)(lu)由真(zhen)(zhen)(zhen)空(kong)(kong)罐、真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)、氣(qi)(qi)水(shui)(shui)(shui)(shui)分(fen)離(li)(li)器、水(shui)(shui)(shui)(shui)箱(xiang)、水(shui)(shui)(shui)(shui)箱(xiang)補水(shui)(shui)(shui)(shui)管路(lu)(lu)、控制柜(ju)、聯(lian)接(jie)管路(lu)(lu)與(yu)儀表閥門組(zu)成。給(gei)水(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)(beng)啟(qi)動前時，進(jin)(jin)水(shui)(shui)(shui)(shui)管、給(gei)水(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)(beng)及出(chu)水(shui)(shui)(shui)(shui)管內(nei)的(de)氣(qi)(qi)體通過水(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)(beng)排氣(qi)(qi)口抽(chou)出(chu)，先進(jin)(jin)入(ru)真(zhen)(zhen)(zhen)空(kong)(kong)罐(抽(chou)到一定程度會(hui)是水(shui)(shui)(shui)(shui)液混(hun)合物(wu)，水(shui)(shui)(shui)(shui)會(hui)留在真(zhen)(zhen)(zhen)空(kong)(kong)罐中(zhong))，再進(jin)(jin)入(ru)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)中(zhong)，然后(hou)在真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)的(de)作用下進(jin)(jin)入(ru)氣(qi)(qi)水(shui)(shui)(shui)(shui)分(fen)離(li)(li)器中(zhong)，最(zui)后(hou)排入(ru)大氣(qi)(qi)中(zhong)。真(zhen)(zhen)(zhen)空(kong)(kong)罐底有聯(lian)接(jie)管與(yu)進(jin)(jin)水(shui)(shui)(shui)(shui)管相(xiang)連，構成平(ping)衡管路(lu)(lu)，保(bao)持真(zhen)(zhen)(zhen)空(kong)(kong)罐中(zhong)的(de)真(zhen)(zhen)(zhen)空(kong)(kong)度。完成引水(shui)(shui)(shui)(shui)后(hou)，給(gei)水(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)(beng)可以隨時啟(qi)動，在運行過程中(zhong)，真(zhen)(zhen)(zhen)空(kong)(kong)度低(di)于(yu)最(zui)低(di)值時，真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)啟(qi)動，將系統(tong)的(de)真(zhen)(zhen)(zhen)空(kong)(kong)度抽(chou)至最(zui)高值后(hou)真(zhen)(zhen)(zhen)空(kong)(kong)泵(beng)(beng)(beng)(beng)(beng)停止(zhi)。真(zhen)(zhen)(zhen)空(kong)(kong)度的(de)最(zui)低(di)值要保(bao)證給(gei)水(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)(beng)在任意(yi)時刻啟(qi)動上水(shui)(shui)(shui)(shui) 。
