唐山春新環保設備有限公司
手機:15930502953 13832543089
電話:0315-3337041
傳真:0315-3270363
郵箱(xiang):tschunxin@126.com
網址:yj01.net
辦(ban)公(gong)地(di)址:河北省唐(tang)山市路北區鳳(feng)凰世(shi)嘉底商(shang)518-18
一(yi)、設(she)備簡介
恒壓(ya)(ya)變頻供(gong)水(shui)設備(bei)主(zhu)機采用(yong)進口變頻調速(su)器,自(zi)身具有欠壓(ya)(ya)、過壓(ya)(ya)、缺相(xiang)、過流、過載、短路、過熱、失速(su)防止(zhi)等保(bao)護(hu)功能(neng),無故障運(yun)用(yong)達10萬小時以上(shang)。設備(bei)配電(dian)控(kong)制部分,采用(yong)智能(neng)化控(kong)制原(yuan)理,操(cao)作(zuo)方便實(shi)用(yong),設備(bei)工(gong)作(zuo)狀況一目了然,便于(yu)非專業人(ren)員(yuan)很快(kuai)熟練(lian)掌握(wo)。生產的恒壓(ya)(ya)變頻供(gong)水(shui)設備(bei)是一款(kuan)保(bao)護(hu)功能(neng)齊(qi)全(quan),運(yun)行(xing)安全(quan)可靠,操(cao)作(zuo)方便的理想給水(shui)設備(bei)系統。
二、設備特點(dian)
1.供(gong)水管網壓(ya)力(li)穩定:設備由微機構成自動閉環控制,能在0.5秒內(nei)使變化的(de)壓(ya)力(li)恢復正常,壓(ya)力(li)調節精度為設定值(zhi)的(de)±5%。
2.供水(shui)(shui)(shui)功(gong)能(neng)(neng)(neng)全,保(bao)險系數(shu)高(gao):設(she)備局部出現故障時,能(neng)(neng)(neng)啟用(yong)應急功(gong)能(neng)(neng)(neng)繼續(xu)供水(shui)(shui)(shui)。該設(she)備可與(yu)市政供水(shui)(shui)(shui)網自動并網運行,并具有(you)雙恒壓(ya)功(gong)能(neng)(neng)(neng),即能(neng)(neng)(neng)滿(man)足生活生產用(yong)水(shui)(shui)(shui)的正常(chang)壓(ya)力和流(liu)量(liang)(liang),有(you)能(neng)(neng)(neng)在(zai)出現火情時自動轉換為高(gao)壓(ya)大流(liu)量(liang)(liang)供水(shui)(shui)(shui),可一機多(duo)用(yong)。
3.節能(neng)環(huan)保:直接(jie)(jie)與自來水(shui)管網串聯對接(jie)(jie),而(er)且能(neng)充分利用市政管網原有的壓力,可達(da)到(dao)降低能(neng)耗的目的。據"供水(shui)設備推廣中(zhong)心(xin)"專(zhuan)業調查(cha)資料顯示,節電一般可達(da)50%~90%以上(shang)。循環(huan)利用水(shui)池(chi)水(shui)箱內的水(shui),可避免水(shui)源污染。
三、工(gong)作(zuo)原理
通過安裝在出水(shui)管(guan)網(wang)(wang)上(shang)的(de)(de)(de)壓(ya)力(li)(li)傳感器,把(ba)出口(kou)壓(ya)力(li)(li)信號(hao)變(bian)成4-20mA的(de)(de)(de)標準信號(hao)送入PID調(diao)(diao)節(jie)器,經(jing)運算與(yu)給定(ding)的(de)(de)(de)壓(ya)力(li)(li)進行比較,得出一比較參數,送給變(bian)頻(pin)器,由(you)變(bian)頻(pin)器控(kong)(kong)制(zhi)電(dian)(dian)機的(de)(de)(de)轉速(su),調(diao)(diao)節(jie)系(xi)(xi)統(tong)的(de)(de)(de)供(gong)(gong)(gong)(gong)水(shui)量,使(shi)供(gong)(gong)(gong)(gong)水(shui)管(guan)網(wang)(wang)上(shang)的(de)(de)(de)壓(ya)力(li)(li)保(bao)持在給定(ding)的(de)(de)(de)壓(ya)力(li)(li)上(shang),當用(yong)水(shui)量超(chao)過一臺泵(beng)的(de)(de)(de)供(gong)(gong)(gong)(gong)水(shui)量時,通過PLC控(kong)(kong)制(zhi)切換器進行加泵(beng)。根據用(yong)水(shui)量的(de)(de)(de)大小由(you)PLC控(kong)(kong)制(zhi)工(gong)作泵(beng)的(de)(de)(de)數量增減及(ji)變(bian)頻(pin)器對水(shui)泵(beng)的(de)(de)(de)調(diao)(diao)速(su),實(shi)現恒壓(ya)供(gong)(gong)(gong)(gong)水(shui)。當供(gong)(gong)(gong)(gong)水(shui)負載變(bian)化(hua)時,輸(shu)入電(dian)(dian)機的(de)(de)(de)電(dian)(dian)壓(ya)和頻(pin)率也隨(sui)之變(bian)化(hua),這樣就構成了以設定(ding)壓(ya)力(li)(li)為基準的(de)(de)(de)閉環控(kong)(kong)制(zhi)系(xi)(xi)統(tong)。此外,系(xi)(xi)統(tong)還(huan)設有多(duo)種(zhong)保(bao)護功能(neng),充分保(bao)證(zheng)了水(shui)泵(beng)地及(ji)時維修和系(xi)(xi)統(tong)的(de)(de)(de)正常供(gong)(gong)(gong)(gong)水(shui)。
四、適用范圍
1、高層建(jian)筑、居民小區、別(bie)墅等居民生活用水(shui)。
2、企事業單位、賓館、寫字樓(lou)、百貨商場(chang),大型(xing)桑拿浴、醫(yi)院、學校,體育館,高爾夫球(qiu)場(chang),機(ji)場(chang)等場(chang)所的日(ri)常用水。
3、生產(chan)制(zhi)造、洗滌裝置、食品工(gong)(gong)(gong)業、工(gong)(gong)(gong)廠、工(gong)(gong)(gong)礦的(de)生產(chan)用水。 4、其(qi)他:老舊水池供水及其(qi)它形(xing)式供水的(de)改造。