詔安縣供水設備廠家生產變頻恒壓供水裝置的簡單介紹詔安縣供水設備廠家生產變頻恒壓供水裝置 無負壓供水系統安全性高:當市政管網停斷水或用戶用水高峰持續較長,由增壓水箱保證供水,極大提高了用水可靠性詔安縣供水設備廠家生產變頻恒壓供水裝置的詳細信息詔安縣供水設備廠家生產變頻恒壓供水裝置產品概述: 無負壓供水系統是采用先進的微機控制技術,結合高性能變頻調速器,根據生活用水量的多少自動調節水泵轉速或增減運行水泵的臺數,實現恒壓供水。該系列無負壓供水系統設備壓力穩定可靠,高效節能,是生活小區、自來水廠、工礦企業等理想的供水設備。 詔安縣供水設備廠家生產變頻恒壓供水裝置設備原理 無負壓(ya)(ya)(ya)(ya)供水(shui)(shui)設備(bei)的(de)基本工作原理(li)是(shi)根據(ju)用(yong)(yong)(yong)(yong)戶用(yong)(yong)(yong)(yong)水(shui)(shui)量(liang)(liang)(liang)(liang)變化自動調節(jie)運(yun)行(xing)水(shui)(shui)泵(beng)(beng)(beng)(beng)臺(tai)數和一臺(tai)水(shui)(shui)泵(beng)(beng)(beng)(beng)轉速(su)(su),使(shi)(shi)(shi)水(shui)(shui)泵(beng)(beng)(beng)(beng)出口壓(ya)(ya)(ya)(ya)力(li)保(bao)(bao)持(chi)恒定(ding)。當(dang)(dang)用(yong)(yong)(yong)(yong)戶用(yong)(yong)(yong)(yong)水(shui)(shui)量(liang)(liang)(liang)(liang)小于一臺(tai)水(shui)(shui)泵(beng)(beng)(beng)(beng)出水(shui)(shui)量(liang)(liang)(liang)(liang)是(shi),系(xi)統根據(ju)用(yong)(yong)(yong)(yong)水(shui)(shui)量(liang)(liang)(liang)(liang)變化有一臺(tai)水(shui)(shui)泵(beng)(beng)(beng)(beng)變頻調速(su)(su)運(yun)行(xing),當(dang)(dang)用(yong)(yong)(yong)(yong)水(shui)(shui)量(liang)(liang)(liang)(liang)增加(jia)時(shi)(shi)管道系(xi)統內壓(ya)(ya)(ya)(ya)力(li)下降,這時(shi)(shi)壓(ya)(ya)(ya)(ya)力(li)傳感(gan)器把檢測到(dao)的(de)信號傳送(song)給微機(ji)控(kong)制單元,通(tong)過微機(ji)運(yun)行(xing)判斷,發出指令到(dao)變頻器,控(kong)制水(shui)(shui)泵(beng)(beng)(beng)(beng)電(dian)機(ji),使(shi)(shi)(shi)轉速(su)(su)加(jia)快以(yi)保(bao)(bao)證系(xi)統壓(ya)(ya)(ya)(ya)力(li)恒定(ding),反之當(dang)(dang)用(yong)(yong)(yong)(yong)水(shui)(shui)量(liang)(liang)(liang)(liang)減少時(shi)(shi),使(shi)(shi)(shi)水(shui)(shui)泵(beng)(beng)(beng)(beng)轉速(su)(su)減慢,以(yi)保(bao)(bao)持(chi)恒壓(ya)(ya)(ya)(ya)。當(dang)(dang)用(yong)(yong)(yong)(yong)水(shui)(shui)量(liang)(liang)(liang)(liang)大于一臺(tai)泵(beng)(beng)(beng)(beng)出水(shui)(shui)時(shi)(shi),*臺(tai)泵(beng)(beng)(beng)(beng)切換到(dao)工頻運(yun)行(xing),第二臺(tai)泵(beng)(beng)(beng)(beng)開始變頻調速(su)(su)運(yun)行(xing),當(dang)(dang)用(yong)(yong)(yong)(yong)水(shui)(shui)量(liang)(liang)(liang)(liang)小于兩(liang)臺(tai)泵(beng)(beng)(beng)(beng)出水(shui)(shui)量(liang)(liang)(liang)(liang)時(shi)(shi),能(neng)自動停止一臺(tai)或二臺(tai)泵(beng)(beng)(beng)(beng)運(yun)行(xing)。在(zai)整個運(yun)行(xing)過程中,始終(zhong)(zhong)保(bao)(bao)持(chi)系(xi)統恒壓(ya)(ya)(ya)(ya)不(bu)變,使(shi)(shi)(shi)水(shui)(shui)泵(beng)(beng)(beng)(beng)始終(zhong)(zhong)工作在(zai)高(gao)效區,既保(bao)(bao)證用(yong)(yong)(yong)(yong)戶恒壓(ya)(ya)(ya)(ya)供水(shui)(shui),又節(jie)省電(dian)能(neng)。設備(bei)不(bu)需配備(bei)專職操作人員。 無負(fu)壓(ya)供水(shui)設備安裝與調試: 1、設(she)備基礎(chu)尺寸應按廠(chang)家提供的(de)基礎(chu)圖施工,其(qi)位(wei)置(zhi)和標準應符(fu)合工程設(she)計及TJ231中“設備基礎(chu)尺寸(cun)和位(wei)置的質量要求”。 2、設備(bei)就位(wei)后用水(shui)平儀(yi)找(zhao)平,其縱橫水(shui)平度應小于0.1%。 3、設備安裝找平后,用膨脹水泥對基礎(chu)進行二(er)次(ci)灌(guan)漿,保養24小(xiao)時后再進行配(pei)管(guan)。 4、電機(ji)接線后應(ying)確(que)認旋轉方(fang)向,保(bao)證(zheng)與標準箭頭*。
小區供(gong)水系統使用與操作: 1、設備(bei)使用(yong)前應盤動水(shui)泵轉(zhuan)子,應無摩擦,卡(ka)滯現象。 2、500V低壓搖表(biao)檢測電機絕緣,應(ying)為0.5M以上(shang)。 3、控制儀表及線路無(wu)損壞(huai)。 4、全開水泵進口(kou)(kou)閥(fa)(fa),關閉出水口(kou)(kou)閥(fa)(fa),逐一打開泵的排氣(qi)閥(fa)(fa)、待(dai)液體充(chong)滿泵腔(qiang)后關閉氣(qi)閥(fa)(fa)。 5、將轉(zhuan)換開(kai)關置于手動(dong)位(wei)置,空載點動水泵,其(qi)運轉方向應(ying)與標準箭頭*。 6、手動逐臺啟停(ting)水泵,檢(jian)查水泵運(yun)轉(zhuan)無(wu)異(yi)常現象。 |