唐山春新環保設備有限公司
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辦(ban)公地址:河北省唐山市路(lu)北區(qu)鳳凰世嘉(jia)底商518-18
一、設備(bei)簡介
恒壓變頻(pin)供水設(she)備(bei)主(zhu)機(ji)采用(yong)(yong)(yong)進口變頻(pin)調速(su)器,自身(shen)具有欠壓、過(guo)壓、缺(que)相、過(guo)流、過(guo)載、短(duan)路、過(guo)熱(re)、失速(su)防止等保(bao)護功(gong)能,無故障運(yun)用(yong)(yong)(yong)達10萬小(xiao)時(shi)以上。設(she)備(bei)配電(dian)控制部分(fen),采用(yong)(yong)(yong)智能化控制原理(li),操(cao)作方(fang)便(bian)(bian)實(shi)用(yong)(yong)(yong),設(she)備(bei)工作狀況一目(mu)了然,便(bian)(bian)于非專業人員(yuan)很(hen)快熟(shu)練(lian)掌握。生產(chan)的(de)恒壓變頻(pin)供水設(she)備(bei)是一款(kuan)保(bao)護功(gong)能齊全(quan),運(yun)行安(an)全(quan)可靠,操(cao)作方(fang)便(bian)(bian)的(de)理(li)想給水設(she)備(bei)系統。
二、設備(bei)特點(dian)
1.供水管網壓(ya)力穩定(ding):設備由微機構(gou)成自動閉(bi)環控制(zhi),能在(zai)0.5秒內使變化的壓(ya)力恢復正常,壓(ya)力調(diao)節精度為設定(ding)值(zhi)的±5%。
2.供(gong)水(shui)功(gong)能(neng)(neng)全,保險系數高:設備(bei)局部出現(xian)故障時(shi)(shi),能(neng)(neng)啟用應急功(gong)能(neng)(neng)繼(ji)續供(gong)水(shui)。該設備(bei)可(ke)與(yu)市政供(gong)水(shui)網自動(dong)并網運行,并具有雙(shuang)恒壓功(gong)能(neng)(neng),即能(neng)(neng)滿足生活生產用水(shui)的正常壓力(li)和流量,有能(neng)(neng)在出現(xian)火情時(shi)(shi)自動(dong)轉換為高壓大(da)流量供(gong)水(shui),可(ke)一機(ji)多用。
3.節(jie)能(neng)環(huan)保:直(zhi)接與自來水(shui)(shui)管(guan)網串聯對(dui)接,而且能(neng)充(chong)分利(li)用(yong)市政管(guan)網原(yuan)有的壓力(li),可達到降低能(neng)耗的目的。據"供水(shui)(shui)設備推(tui)廣中心"專業調(diao)查資料顯示,節(jie)電(dian)一般可達50%~90%以上。循環(huan)利(li)用(yong)水(shui)(shui)池水(shui)(shui)箱內的水(shui)(shui),可避免(mian)水(shui)(shui)源(yuan)污染。
三(san)、工(gong)作原理
通(tong)過(guo)安裝(zhuang)在出(chu)水(shui)(shui)管(guan)網上的(de)(de)(de)(de)壓(ya)(ya)力傳(chuan)感器(qi),把出(chu)口壓(ya)(ya)力信號(hao)變成4-20mA的(de)(de)(de)(de)標準信號(hao)送入PID調(diao)節器(qi),經運(yun)算與給(gei)定的(de)(de)(de)(de)壓(ya)(ya)力進行(xing)比較(jiao),得出(chu)一(yi)比較(jiao)參數(shu),送給(gei)變頻(pin)器(qi),由(you)變頻(pin)器(qi)控(kong)(kong)制電機的(de)(de)(de)(de)轉速,調(diao)節系(xi)(xi)統(tong)的(de)(de)(de)(de)供(gong)(gong)水(shui)(shui)量(liang)(liang),使供(gong)(gong)水(shui)(shui)管(guan)網上的(de)(de)(de)(de)壓(ya)(ya)力保(bao)持(chi)在給(gei)定的(de)(de)(de)(de)壓(ya)(ya)力上,當用水(shui)(shui)量(liang)(liang)超過(guo)一(yi)臺泵(beng)(beng)的(de)(de)(de)(de)供(gong)(gong)水(shui)(shui)量(liang)(liang)時(shi),通(tong)過(guo)PLC控(kong)(kong)制切(qie)換(huan)器(qi)進行(xing)加(jia)泵(beng)(beng)。根據用水(shui)(shui)量(liang)(liang)的(de)(de)(de)(de)大小由(you)PLC控(kong)(kong)制工作泵(beng)(beng)的(de)(de)(de)(de)數(shu)量(liang)(liang)增減及變頻(pin)器(qi)對水(shui)(shui)泵(beng)(beng)的(de)(de)(de)(de)調(diao)速,實現恒(heng)壓(ya)(ya)供(gong)(gong)水(shui)(shui)。當供(gong)(gong)水(shui)(shui)負載變化時(shi),輸入電機的(de)(de)(de)(de)電壓(ya)(ya)和頻(pin)率(lv)也隨之(zhi)變化,這樣就構(gou)成了(le)以設定壓(ya)(ya)力為基準的(de)(de)(de)(de)閉環控(kong)(kong)制系(xi)(xi)統(tong)。此外(wai),系(xi)(xi)統(tong)還設有多種(zhong)保(bao)護功能,充分保(bao)證了(le)水(shui)(shui)泵(beng)(beng)地及時(shi)維修和系(xi)(xi)統(tong)的(de)(de)(de)(de)正常供(gong)(gong)水(shui)(shui)。
四、適用范圍
1、高層建(jian)筑、居民小(xiao)區、別(bie)墅等居民生活(huo)用水。
2、企事業(ye)單(dan)位、賓館、寫字(zi)樓、百(bai)貨商場,大型桑(sang)拿浴、醫院、學校,體育館,高爾夫(fu)球(qiu)場,機(ji)場等場所的日常用水。
3、生產(chan)(chan)制(zhi)造(zao)、洗滌(di)裝置、食(shi)品工(gong)(gong)(gong)業、工(gong)(gong)(gong)廠、工(gong)(gong)(gong)礦的生產(chan)(chan)用水(shui)。 4、其他:老舊水(shui)池供(gong)水(shui)及(ji)其它形(xing)式供(gong)水(shui)的改造(zao)。