真(zhen)空污(wu)水(shui)收(shou)(shou)集(ji)(ji)系(xi)統(tong)是(shi)(shi)指通(tong)過(guo)(guo)預(yu)先鋪設好的(de)管(guan)道系(xi)統(tong)，利用(yong)(yong)負(fu)(fu)(fu)壓(ya)(ya)技(ji)術將生活垃圾抽(chou)送只(zhi)中(zhong)央垃圾收(shou)(shou)集(ji)(ji)站，再由壓(ya)(ya)縮車運送至(zhi)垃圾處置(zhi)場(chang)的(de)過(guo)(guo)程(cheng)。真(zhen)空污(wu)水(shui)收(shou)(shou)集(ji)(ji)系(xi)統(tong)是(shi)(shi)國外發達國家近年來發展使(shi)用(yong)(yong)的(de)一種衛生的(de)垃圾收(shou)(shou)集(ji)(ji)方法，在國外應用(yong)(yong)廣泛且結束(shu)已經相對成(cheng)熟，它主(zhu)要(yao)適用(yong)(yong)于高層公寓(yu)、現代化住(zhu)宅密(mi)集(ji)(ji)區、商業密(mi)集(ji)(ji)區及(ji)一些對環(huan)境(jing)要(yao)求較高的(de)地區。負(fu)(fu)(fu)壓(ya)(ya)排水(shui)系(xi)統(tong)主(zhu)要(yao)由負(fu)(fu)(fu)壓(ya)(ya)收(shou)(shou)集(ji)(ji)井，負(fu)(fu)(fu)壓(ya)(ya)管(guan)網，負(fu)(fu)(fu)壓(ya)(ya)站構成(cheng)，利用(yong)(yong)真(zhen)空設備使(shi)密(mi)閉(bi)的(de)管(guan)網形成(cheng)一定(ding)的(de)真(zhen)空負(fu)(fu)(fu)壓(ya)(ya)，隨后通(tong)過(guo)(guo)前端收(shou)(shou)集(ji)(ji)井的(de)控制(zhi)，使(shi)污(wu)水(shui)進入管(guan)網，隨即在負(fu)(fu)(fu)壓(ya)(ya)抽(chou)吸力(li)的(de)作用(yong)(yong)下，污(wu)水(shui)朝著負(fu)(fu)(fu)壓(ya)(ya)產生的(de)方向（負(fu)(fu)(fu)壓(ya)(ya)站）輸送。

污水收集井作為(wei)(wei)真(zhen)空(kong)排水系(xi)統(tong)的起點(dian)設(she)(she)(she)施(shi)，通(tong)常設(she)(she)(she)置(zhi)(zhi)與(yu)各(ge)單體(ti)建筑附近，視具體(ti)前(qian)看工(gong)況每(mei)棟(dong)(dong)建筑可(ke)(ke)設(she)(she)(she)置(zhi)(zhi)1個或(huo)(huo)多(duo)個。如(ru)因工(gong)作需求氣量較大(da)，真(zhen)空(kong)罐(guan)(guan)內(nei)真(zhen)空(kong)度低于下限(xian)值超過(guo)一定(ding)時間，而(er)單臺凸輪(lun)泵(beng)不能(neng)將罐(guan)(guan)內(nei)真(zhen)空(kong)度抽至下限(xian)以上時，另一臺凸輪(lun)泵(beng)將自動(dong)(dong)啟(qi)動(dong)(dong)，直(zhi)至超過(guo)上限(xian)。真(zhen)空(kong)收集系(xi)統(tong)適合公共(gong)場(chang)(chang)所(suo)使用頻繁的廁所(suo)，優化公共(gong)衛生環(huan)境。適合特殊場(chang)(chang)所(suo)需要對污水和廢水進行密閉隔離處理(li)(如(ru)場(chang)(chang)所(suo)，部分(fen)商業場(chang)(chang)所(suo)，實驗室，研究等)污水收集井作為(wei)(wei)真(zhen)空(kong)排水系(xi)統(tong)的起點(dian)設(she)(she)(she)施(shi)，通(tong)常設(she)(she)(she)置(zhi)(zhi)與(yu)各(ge)單體(ti)建筑附近，真(zhen)空(kong)負壓污水收集系(xi)統(tong)公司，視具體(ti)前(qian)看工(gong)況每(mei)棟(dong)(dong)建筑可(ke)(ke)設(she)(she)(she)置(zhi)(zhi)1個或(huo)(huo)多(duo)個。

系(xi)(xi)統(tong)工作通過設(she)在(zai)各污水(shui)(shui)收(shou)集井中的(de)(de)真(zhen)空接(jie)(jie)觸式(shi)啟動(dong)裝(zhuang)(zhuang)置(zhi)來控制(zhi)，在(zai)真(zhen)空負壓(ya)的(de)(de)作用(yong)下，污水(shui)(shui)被提(ti)升(sheng)輸(shu)送至污水(shui)(shui)管或污水(shui)(shui)處(chu)理(li)廠。真(zhen)空收(shou)集系(xi)(xi)統(tong)提(ti)升(sheng)裝(zhuang)(zhuang)置(zhi)，真(zhen)空收(shou)集系(xi)(xi)統(tong)本(ben)身有(you)一(yi)定的(de)(de)提(ti)升(sheng)能力，無(wu)需額(e)外提(ti)升(sheng)裝(zhuang)(zhuang)置(zhi)。與(yu)終(zhong)端用(yong)戶連(lian)接(jie)(jie)無(wu)電源，只需中央泵站連(lian)接(jie)(jie)電源。真(zhen)空收(shou)集系(xi)(xi)統(tong)自動(dong)清潔(jie)，具有(you)高流速，系(xi)(xi)統(tong)自動(dong)清潔(jie)，無(wu)需額(e)外沖(chong)洗。該(gai)裝(zhuang)(zhuang)置(zhi)的(de)(de)真(zhen)空罐可根(gen)據現場(chang)設(she)計(ji)為(wei)臥式(shi)及(ji)立(li)式(shi)結構，安裝(zhuang)(zhuang)更為(wei)靈活。