1. 產品描述：

   無(wu)負壓給(gei)水(shui)(shui)(shui)設(she)備(bei)是直(zhi)接(jie)利(li)用自(zi)來水(shui)(shui)(shui)管(guan)(guan)網(wang)壓力的(de)(de)一種(zhong)疊壓式(shi)(shi)供(gong)(gong)水(shui)(shui)(shui)方(fang)式(shi)(shi)，衛生、節能、綜合投(tou)資小。安裝(zhuang)調試后，自(zi)來水(shui)(shui)(shui)管(guan)(guan)網(wang)的(de)(de)水(shui)(shui)(shui)首先進(jin)入穩(wen)流補(bu)償器(qi)(qi)，并通過真(zhen)空(kong)(kong)抑制器(qi)(qi)將罐(guan)內的(de)(de)空(kong)(kong)氣自(zi)動(dong)(dong)排除。當(dang)安裝(zhuang)在設(she)備(bei)出口的(de)(de)壓力傳(chuan)感器(qi)(qi)檢測到自(zi)來水(shui)(shui)(shui)管(guan)(guan)網(wang)壓力滿足(zu)供(gong)(gong)水(shui)(shui)(shui)要求時(shi)(shi)，系統不經過加壓泵直(zhi)接(jie)供(gong)(gong)給(gei)；當(dang)自(zi)來水(shui)(shui)(shui)管(guan)(guan)網(wang)壓力不能滿足(zu)供(gong)(gong)水(shui)(shui)(shui)要求時(shi)(shi)，檢測壓力差額，由加壓泵差多少(shao)(shao)、補(bu)多少(shao)(shao)；當(dang)自(zi)來水(shui)(shui)(shui)管(guan)(guan)網(wang)水(shui)(shui)(shui)量(liang)不足(zu)時(shi)(shi)，空(kong)(kong)氣由真(zhen)空(kong)(kong)抑制器(qi)(qi)進(jin)入穩(wen)流補(bu)償器(qi)(qi)破壞罐(guan)內真(zhen)空(kong)(kong)，即可自(zi)動(dong)(dong)抽取穩(wen)流補(bu)償器(qi)(qi)內的(de)(de)水(shui)(shui)(shui)供(gong)(gong)給(gei)，并且(qie)管(guan)(guan)網(wang)內不產生負壓。

2. 適用范圍：

  A.城鄉(xiang)生產、生活高層(ceng)建筑恒壓自(zi)動(dong)供水、農業節水灌溉

  B.消防用水及自動排水工(gong)程

  C.鍋爐(lu)恒壓(ya)自動補水，循(xun)環泵穩壓(ya)供暖

  D.可與自來水、低位水箱、水池、深淺井(jing)等任(ren)意水源條件配套使用

  E.本設備適用于其它供熱(re)、化工(gong)配料、生(sheng)產(chan)線流程中

恒壓供水設備原理圖