分散(san)的(de)污(wu)(wu)水(shui)(shui)源(yuan)(yuan)，通(tong)過重(zhong)力(li)(li)(li)短(duan)距離流(liu)入負壓(ya)收集(ji)(ji)(ji)器（真(zhen)空(kong)井(jing)）中(zhong)，鄉(xiang)村生(sheng)活(huo)污(wu)(wu)水(shui)(shui)，利用負壓(ya)真(zhen)空(kong)技術，將真(zhen)空(kong)井(jing)內污(wu)(wu)水(shui)(shui)高速吸入管道設(she)施，逐級輸送至負壓(ya)收集(ji)(ji)(ji)站終端（動(dong)力(li)(li)(li)源(yuan)(yuan)站），達到(dao)污(wu)(wu)水(shui)(shui)收集(ji)(ji)(ji)目(mu)的(de)。動(dong)力(li)(li)(li)源(yuan)(yuan)站收集(ji)(ji)(ji)到(dao)的(de)污(wu)(wu)水(shui)(shui)，將被(bei)排(pai)入市(shi)政(zheng)污(wu)(wu)水(shui)(shui)管網(wang)或污(wu)(wu)水(shui)(shui)處理設(she)施中(zhong)，真(zhen)空(kong)排(pai)水(shui)(shui)系(xi)(xi)統(tong)可用于替代傳統(tong)的(de)重(zhong)力(li)(li)(li)排(pai)水(shui)(shui)系(xi)(xi)統(tong)，作為一種新型的(de)排(pai)水(shui)(shui)系(xi)(xi)統(tong)能夠在實際(ji)工(gong)程中(zhong)解決重(zhong)力(li)(li)(li)排(pai)水(shui)(shui)系(xi)(xi)統(tong)施工(gong)的(de)難題，其將具有較大的(de)應用潛(qian)力(li)(li)(li)、廣泛(fan)的(de)使(shi)用場合和的(de)工(gong)程與(yu)技術經(jing)濟的(de)優(you)勢。城市(shi)遭遇大雨，排(pai)水(shui)(shui)系(xi)(xi)統(tong)經(jing)常癱瘓，很大原因就在于此。即(ji)便是在深(shen)達8米的(de)地方(fang)，75毫(hao)米直徑內的(de)固體雜物、惡臭有毒的(de)氣體都能隨著真(zhen)空(kong)管道被(bei)吸走。

普遍(bian)采用的(de)(de)重力排水(shui)(shui)系(xi)統(tong)大多只(zhi)能順(shun)利通(tong)過濃度較(jiao)低、雜(za)質很少的(de)(de)液體，一旦(dan)泔水(shui)(shui)、淤(yu)泥、塑(su)料袋、碎石、磚塊等雜(za)物混為一體，極易堵(du)塞(sai)管(guan)(guan)道(dao)(dao)。我(wo)們(men)的(de)(de)系(xi)統(tong)主要分為室(shi)內(nei)和室(shi)外兩(liang)個系(xi)統(tong)：室(shi)內(nei)系(xi)統(tong)，由(you)真(zhen)空(kong)(kong)(kong)泵(beng)站（真(zhen)空(kong)(kong)(kong)泵(beng)、污水(shui)(shui)泵(beng)及真(zhen)空(kong)(kong)(kong)罐）、真(zhen)空(kong)(kong)(kong)座便器、控(kong)制(zhi)(zhi)裝置(zhi)（管(guan)(guan)道(dao)(dao)及真(zhen)空(kong)(kong)(kong)控(kong)制(zhi)(zhi)閥）組成(cheng)。室(shi)內(nei)系(xi)統(tong)的(de)(de)工(gong)作原理(li)是當污水(shui)(shui)達到(dao)一定水(shui)(shui)量時，真(zhen)空(kong)(kong)(kong)控(kong)制(zhi)(zhi)閥會(hui)自動開啟(qi)。我(wo)們(men)可以看到(dao)地下室(shi)的(de)(de)洗臉盆及洗衣機的(de)(de)污水(shui)(shui)通(tong)過管(guan)(guan)道(dao)(dao)被提(ti) 升再進入(ru)(ru)真(zhen)空(kong)(kong)(kong)罐。污水(shui)(shui)在真(zhen)空(kong)(kong)(kong)罐內(nei)存儲到(dao)一定水(shui)(shui)位后，污水(shui)(shui)泵(beng)會(hui)開啟(qi)，把污水(shui)(shui)排入(ru)(ru)市政(zheng)管(guan)(guan)道(dao)(dao)。

在設潛水排水泵 提升(sheng)至室(shi)外，但地下廣(guang)場(chang)面積很(hen)(hen)大，集水池布(bu)置點(dian)分散(san)，引向(xiang)室(shi)外的排出口多(duo)，若使用(yong)傳統(tong)重(zhong)力排水，氣味將是(shi)一個很(hen)(hen)難根本解決的問題并且眾多(duo)的透(tou)氣管延出屋(wu)頂，影(ying)響整(zheng)個建(jian)筑的美觀(guan)。管道敷設不需設計坡度、豎向(xiang)處理容易(yi)，可(ke)以(yi)對污水進行提升(sheng)、施工安(an)裝方(fang)便(bian)快(kuai)捷。整(zheng)個系統(tong)密封性好、無滲漏(lou)、無氣味、無臭味外逸。埋(mai)深淺、管徑小、無淤(yu)泥、運管費低、投資小。普遍采(cai)用(yong)的重(zhong)力排水系統(tong)大多(duo)只能(neng)順(shun)利通過(guo)濃(nong)度較低、雜質(zhi)很(hen)(hen)少的液體(ti)，一旦泔(gan)水、淤(yu)泥、塑料(liao)袋、碎石(shi)、磚塊(kuai)等雜物混為一體(ti)，極易(yi)堵塞(sai)管道。