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箱式供水設備的組成,工作原理

時間:2018-10-31 19:35來源:箱式供水設備 作者:圣博凱斯供水設備 點擊:

TAGS標簽: 工作原理 設備組成


箱式供水設備安裝
 
      箱(xiang)式(shi)供(gong)(gong)(gong)水(shui)(shui)(shui)設(she)(she)備(bei)(bei)可以(yi)替代普通變頻供(gong)(gong)(gong)水(shui)(shui)(shui)設(she)(she)備(bei)(bei)、高位水(shui)(shui)(shui)箱(xiang)供(gong)(gong)(gong)水(shui)(shui)(shui)設(she)(she)備(bei)(bei)、氣壓(ya)(ya)(ya)水(shui)(shui)(shui)箱(xiang)供(gong)(gong)(gong)水(shui)(shui)(shui)設(she)(she)備(bei)(bei)、機械式(shi)防負壓(ya)(ya)(ya)管網(wang)疊(die)壓(ya)(ya)(ya)非負壓(ya)(ya)(ya)供(gong)(gong)(gong)水(shui)(shui)(shui)設(she)(she)備(bei)(bei),用(yong)于所(suo)有(you)市政(zheng)管網(wang)作(zuo)為(wei)水(shui)(shui)(shui)源,需要二(er)次(ci)加(jia)壓(ya)(ya)(ya)供(gong)(gong)(gong)水(shui)(shui)(shui)的(de)所(suo)有(you)供(gong)(gong)(gong)水(shui)(shui)(shui)站點(dian)和(he)所(suo)有(you)以(yi)加(jia)壓(ya)(ya)(ya)水(shui)(shui)(shui)為(wei)水(shui)(shui)(shui)源的(de)供(gong)(gong)(gong)水(shui)(shui)(shui)站點(dian)仍然需要二(er)次(ci)加(jia)壓(ya)(ya)(ya)供(gong)(gong)(gong)水(shui)(shui)(shui)站點(dian)具有(you)廣闊的(de)應用(yong)前(qian)景。電子抗負壓(ya)(ya)(ya)管網(wang)疊(die)壓(ya)(ya)(ya)無負壓(ya)(ya)(ya)供(gong)(gong)(gong)水(shui)(shui)(shui)設(she)(she)備(bei)(bei)將以(yi)其良好的(de)性(xing)價比在(zai)激烈的(de)市場(chang)競爭中脫穎而(er)出(chu),成為(wei)中國城市二(er)次(ci)壓(ya)(ya)(ya)力供(gong)(gong)(gong)水(shui)(shui)(shui)領域(yu)的(de)主流(liu)產品,為(wei)中國二(er)次(ci)壓(ya)(ya)(ya)力供(gong)(gong)(gong)水(shui)(shui)(shui)事業和(he)經濟建設(she)(she)做出(chu)貢(gong)獻。
 
      箱式供水設備的工作原理
      自(zi)來(lai)(lai)水(shui)(shui)(shui)(shui)進入調節罐(guan),罐(guan)中(zhong)(zhong)的(de)(de)空氣(qi)從(cong)真空消(xiao)除器(qi)(qi)排(pai)出(chu)。注滿(man)水(shui)(shui)(shui)(shui)后,真空消(xiao)除器(qi)(qi)自(zi)動關(guan)閉(bi)。當自(zi)來(lai)(lai)水(shui)(shui)(shui)(shui)能(neng)夠滿(man)足(zu)水(shui)(shui)(shui)(shui)壓和(he)水(shui)(shui)(shui)(shui)量(liang)要求(qiu)時(shi),設備通過(guo)旁路止回閥直接向(xiang)水(shui)(shui)(shui)(shui)管(guan)網(wang)(wang)(wang)供(gong)(gong)(gong)水(shui)(shui)(shui)(shui);當水(shui)(shui)(shui)(shui)管(guan)網(wang)(wang)(wang)的(de)(de)壓力(li)(li)不能(neng)滿(man)足(zu)用水(shui)(shui)(shui)(shui)需(xu)求(qiu)時(shi),系統(tong)通過(guo)壓力(li)(li)傳感器(qi)(qi)(或壓力(li)(li)控制(zhi)器(qi)(qi)、電接點壓力(li)(li)表)啟(qi)動泵(beng)運行信號。當供(gong)(gong)(gong)水(shui)(shui)(shui)(shui)被泵(beng)送時(shi),如果(guo)水(shui)(shui)(shui)(shui)管(guan)網(wang)(wang)(wang)的(de)(de)水(shui)(shui)(shui)(shui)流大于泵(beng)的(de)(de)水(shui)(shui)(shui)(shui)流,系統(tong)保(bao)持正常供(gong)(gong)(gong)水(shui)(shui)(shui)(shui);在高峰期,當水(shui)(shui)(shui)(shui)管(guan)網(wang)(wang)(wang)的(de)(de)水(shui)(shui)(shui)(shui)流量(liang)小于泵(beng)的(de)(de)流量(liang)時(shi),調節池中(zhong)(zhong)的(de)(de)水(shui)(shui)(shui)(shui)仍然可(ke)以供(gong)(gong)(gong)應正常的(de)(de)水(shui)(shui)(shui)(shui)作為補(bu)充水(shui)(shui)(shui)(shui)源。這時(shi),空氣(qi)從(cong)真空消(xiao)除器(qi)(qi)進入調節罐(guan),消(xiao)除了水(shui)(shui)(shui)(shui)管(guan)網(wang)(wang)(wang)。高峰期過(guo)后,系統(tong)恢復正常。如果(guo)自(zi)來(lai)(lai)水(shui)(shui)(shui)(shui)供(gong)(gong)(gong)應不足(zu)或由于管(guan)網(wang)(wang)(wang)停水(shui)(shui)(shui)(shui)導致調節池中(zhong)(zhong)的(de)(de)水(shui)(shui)(shui)(shui)位(wei)持續(xu)下(xia)降,水(shui)(shui)(shui)(shui)位(wei)檢測(ce)器(qi)(qi)會(hui)發出(chu)停泵(beng)信號以保(bao)護泵(beng)機組。夜間(jian)供(gong)(gong)(gong)水(shui)(shui)(shui)(shui)和(he)小流量(liang)可(ke)由小膨脹水(shui)(shui)(shui)(shui)箱提(ti)供(gong)(gong)(gong),以防止泵(beng)頻繁啟(qi)動。
 
      1.箱(xiang)式(shi)供水(shui)設(she)備(bei)這種加(jia)壓穩(wen)定設(she)備(bei)為解決(jue)臨時高(gao)(gao)壓消(xiao)防供水(shui)系(xi)統(tong)在系(xi)統(tong)的(de)缺點是水(shui)壓時不(bu)能滿足設(she)置加(jia)壓設(she)施的(de)要求(qiu)而(er)設(she)置的(de)高(gao)(gao)層消(xiao)防水(shui)箱(xiang)。
 
      2 .箱式(shi)供(gong)(gong)(gong)水(shui)設(she)備該設(she)備適(shi)用于多層(ceng)和(he)高層(ceng)建筑工(gong)程中的消火栓供(gong)(gong)(gong)水(shui)系統(tong)和(he)濕式(shi)自動噴水(shui)滅(mie)火系統(tong)以及其他加壓設(she)施(shi)所需(xu)的消防(fang)供(gong)(gong)(gong)水(shui)和(he)生活供(gong)(gong)(gong)水(shui)系統(tong)。
 
 ;     3.箱式供水設備(bei)的“設備(bei)”由隔膜壓力罐、水泵、電控箱、儀表、管道附件等組(zu)成(cheng)。
五(wu)箱無(wu)負壓供(gong)(gong)水(shui)設備(bei)(bei)(bei),該設備(bei)(bei)(bei)符合(he)《》(以下簡稱(cheng)《高標(biao)準》) GB 50045 - 95和《氣動供(gong)(gong)水(shui)設計(ji)(ji)標(biao)準》、《CEC 76 : 95》的(de)相(xiang)關技術參(can)數設計(ji)(ji)。箱式非負壓供(gong)(gong)水(shui)設備(bei)(bei)(bei)的(de)選擇(ze)是基于一套恒壓供(gong)(gong)水(shui)設備(bei)(bei)(bei)的(de)選擇(ze),基本依據是供(gong)(gong)水(shui)流量和供(gong)(gong)水(shui)壓力(li)(水(shui)頭)的(de)設計(ji)(ji),此外(wai)還需要(yao)考慮流量變化類型的(de)使(shi)用。
 
      箱式供水設(she)備(bei)的(de)連續型:很(hen)少在(zai)一天內流量為(wei)零,或(huo)者正常泄漏(lou)時,自(zi)己的(de)管網保持一定流量,例如大型酒(jiu)店(dian)、酒(jiu)店(dian)、工(gong)礦(kuang)企業等加壓系統。

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