當(dang)下，新(xin)興(xing)發(fa)展中(zhong)(zhong)國(guo)家的(de)城(cheng)鎮(zhen)化建設中(zhong)(zhong)的(de)新(xin)問(wen)題(ti)、新(xin)理(li)念為新(xin)型排(pai)水(shui)(shui)(shui)(shui)(shui)(shui)技(ji)(ji)術(shu)的(de)發(fa)展提供(gong)了廣闊的(de)空(kong)(kong)間。中(zhong)(zhong)國(guo)過去二(er)十多年(nian)快(kuai)速(su)城(cheng)鎮(zhen)化積累的(de)經驗、越來越深入(ru)(ru)人心的(de)生態(tai)文(wen)明(ming)建設和(he)鄉村振興(xing)計劃(hua)孕育負壓(ya)排(pai)水(shui)(shui)(shui)(shui)(shui)(shui)技(ji)(ji)術(shu)的(de)提升以及新(xin)技(ji)(ji)術(shu)應用的(de)高(gao)水(shui)(shui)(shui)(shui)(shui)(shui)平。我們(men)可以看到地下室的(de)洗臉(lian)盆及洗衣機(ji)的(de)污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)(shui)通(tong)過管(guan)道(dao)被提 升再進入(ru)(ru)真空(kong)(kong)罐。污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)(shui)在(zai)真空(kong)(kong)罐內存儲到一定水(shui)(shui)(shui)(shui)(shui)(shui)位(wei)后，污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)(shui)泵會開啟(qi)，把污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)(shui)排(pai)入(ru)(ru)市政管(guan)道(dao)。室內系統的(de)工作原(yuan)理(li)是當(dang)污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)(shui)達到一定水(shui)(shui)(shui)(shui)(shui)(shui)量時，真空(kong)(kong)控(kong)制(zhi)閥會自(zi)動開啟(qi)。真空(kong)(kong)泵站中(zhong)(zhong)的(de)真空(kong)(kong)泵使管(guan)道(dao)內維持著0.6bar的(de)負壓(ya)，污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)(shui)將以4m/s的(de)速(su)度(du)通(tong)過真空(kong)(kong)管(guan)道(dao)進入(ru)(ru)真空(kong)(kong)泵站中(zhong)(zhong)的(de)真空(kong)(kong)罐。

在設潛(qian)水(shui)(shui)(shui)(shui)排(pai)水(shui)(shui)(shui)(shui)泵(beng) 提升至室(shi)外，但地下廣場面積很(hen)(hen)大，集水(shui)(shui)(shui)(shui)池布置點分散，引(yin)向室(shi)外的(de)排(pai)出口多(duo)，若使(shi)用傳(chuan)統重力排(pai)水(shui)(shui)(shui)(shui)，氣味將(jiang)是(shi)一(yi)個很(hen)(hen)難根本解決(jue)的(de)問題并且眾多(duo)的(de)透氣管(guan)延(yan)出屋頂(ding)，影響整個建筑(zhu)的(de)美觀。真(zhen)(zhen)(zhen)空(kong)(kong)(kong)排(pai)水(shui)(shui)(shui)(shui)系(xi)(xi)統，是(shi)對重力排(pai)水(shui)(shui)(shui)(shui)系(xi)(xi)統的(de)一(yi)種(zhong)(zhong)有益(yi)補充，是(shi)有別于重力排(pai)水(shui)(shui)(shui)(shui)系(xi)(xi)統的(de)一(yi)種(zhong)(zhong)新型排(pai)水(shui)(shui)(shui)(shui)系(xi)(xi)統，利用真(zhen)(zhen)(zhen)空(kong)(kong)(kong)設備(bei)，使(shi)管(guan)道內產生一(yi)定的(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)度，利用空(kong)(kong)(kong)氣作(zuo)為輸送介質，從而實現污(wu)水(shui)(shui)(shui)(shui)收集的(de)一(yi)種(zhong)(zhong)排(pai)水(shui)(shui)(shui)(shui)方式。室(shi)內系(xi)(xi)統的(de)工作(zuo)原理是(shi)當(dang)污(wu)水(shui)(shui)(shui)(shui)達到一(yi)定水(shui)(shui)(shui)(shui)量時，真(zhen)(zhen)(zhen)空(kong)(kong)(kong)控制閥(fa)會自(zi)動(dong)開啟。真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)站中的(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)使(shi)管(guan)道內維持(chi)著0.6bar的(de)負壓，污(wu)水(shui)(shui)(shui)(shui)將(jiang)以4m/s的(de)速度通過真(zhen)(zhen)(zhen)空(kong)(kong)(kong)管(guan)道進入真(zhen)(zhen)(zhen)空(kong)(kong)(kong)泵(beng)站中的(de)真(zhen)(zhen)(zhen)空(kong)(kong)(kong)罐(guan)。

整個系(xi)統通過PLC系(xi)統監(jian)控泵站運(yun)行(xing)。根據建筑的功(gong)能(neng)，采(cai)用(yong)污(wu)、廢(fei)合(he)流排(pai)水(shui)(shui)系(xi)統，真(zhen)(zhen)空(kong)排(pai)水(shui)(shui)廠(chang)家，對(dui)每(mei)個集(ji)中點（所、廚房、空(kong)調機房排(pai)水(shui)(shui)等）采(cai)用(yong)重力排(pai)水(shui)(shui)立管(guan)需要把地(di)下一(yi)、二層污(wu)、廢(fei)水(shui)(shui)匯集(ji)到集(ji)水(shui)(shui)池中。管(guan)道敷設(she)不需設(she)計坡度、豎向處理(li)容易，可以對(dui)污(wu)水(shui)(shui)進行(xing)提升、施工安裝方便快(kuai)捷。整個系(xi)統密(mi)封性好、無(wu)(wu)滲漏、無(wu)(wu)氣味、無(wu)(wu)臭味外逸。埋(mai)深淺、管(guan)徑小、無(wu)(wu)淤泥、運(yun)管(guan)費低(di)、投(tou)資小。為了保證真(zhen)(zhen)空(kong)管(guan)道的承受力，一(yi)般采(cai)用(yong)抗壓(ya)能(neng)力1.0兆帕(pa)，HD－PE/SDR11標準的材質(zhi)。真(zhen)(zhen)空(kong)泵為間(jian)歇性運(yun)作，在(zai)管(guan)道內負壓(ya)低(di)于(yu)0.4bar時才由自動控制(zhi)柜控制(zhi)開啟，以維持一(yi)定(ding)的真(zhen)(zhen)空(kong)度。真(zhen)(zhen)空(kong)泵平均每(mei)天工作時間(jian)為4小時。真(zhen)(zhen)空(kong)罐將污(wu)水(shui)(shui)進行(xing)收(shou)集(ji)，當達到一(yi)定(ding)液(ye)位后(hou)排(pai)放(fang)到市(shi)政下水(shui)(shui)道中。