自動定壓補水裝置供應 定壓補水裝置主要由水泵、立式小壓力罐或者臥式隔膜罐、壓力開關等部件組成,根據需要可以配置控制柜。其工作原理是由壓力傳感器來控制水泵的啟停,在保持壓力穩定的情況下,實現一定水量的補水。 簡易供水設備的優勢:簡單、靈活、實用、占用空間小、成本較低。 缺點:補水量較小。簡易供水設備一般使用在家庭用水,花圃噴水,小型供水和暖通空調系統中。 自動定壓補水裝置供應 一(yi)次充(chong)氣可(ke)保證長期使(shi)用; 罐體(ti)內氣水(shui)不(bu)(bu)接觸,保證水(shui)質(zhi)不(bu)(bu)受(shou)污染,且*罐體(ti); 能消除(chu)管網中的水錘及噪音。
初始運行時首先啟動補(bu)水(shui)(shui)(shui)泵(beng)向系(xi)(xi)統(tong)(tong)(tong)(tong)及氣(qi)壓(ya)罐(guan)內(nei)(nei)的(de)(de)(de)(de)水(shui)(shui)(shui)室中充(chong)水(shui)(shui)(shui),系(xi)(xi)統(tong)(tong)(tong)(tong)充(chong)滿后(hou)多余(yu)的(de)(de)(de)(de)水(shui)(shui)(shui)被(bei)擠進(jin)膠囊(nang)內(nei)(nei)。因為水(shui)(shui)(shui)的(de)(de)(de)(de)不可(ke)壓(ya)縮(suo)性,隨著水(shui)(shui)(shui)量的(de)(de)(de)(de)不斷(duan)增加(jia),水(shui)(shui)(shui)室的(de)(de)(de)(de)體積也不斷(duan)的(de)(de)(de)(de)擴大而(er)壓(ya)縮(suo)氣(qi)室,罐(guan)內(nei)(nei)的(de)(de)(de)(de)壓(ya)力也不斷(duan)的(de)(de)(de)(de)升(sheng)高。當(dang)(dang)壓(ya)力達到設(she)計壓(ya)力時,通過(guo)壓(ya)力控(kong)制(zhi)器(qi)使(shi)(shi)補(bu)水(shui)(shui)(shui)泵(beng)關閉。當(dang)(dang)系(xi)(xi)統(tong)(tong)(tong)(tong)內(nei)(nei)的(de)(de)(de)(de)水(shui)(shui)(shui)受熱膨脹使(shi)(shi)系(xi)(xi)統(tong)(tong)(tong)(tong)壓(ya)力升(sheng)高超過(guo)設(she)計壓(ya)力時,多余(yu)的(de)(de)(de)(de)水(shui)(shui)(shui)通過(guo)電磁閥排至補(bu)水(shui)(shui)(shui)箱(xiang)循環使(shi)(shi)用(yong)(yong),當(dang)(dang)系(xi)(xi)統(tong)(tong)(tong)(tong)壓(ya)力超過(guo)管(guan)網(wang)或設(she)備(bei)工作(zuo)壓(ya)力時,安全閥開啟,起到保護管(guan)網(wang)和設(she)備(bei)的(de)(de)(de)(de)作(zuo)用(yong)(yong),當(dang)(dang)系(xi)(xi)統(tong)(tong)(tong)(tong)中的(de)(de)(de)(de)水(shui)(shui)(shui)由于(yu)泄露或溫度下降而(er)體積縮(suo)小,系(xi)(xi)統(tong)(tong)(tong)(tong)壓(ya)力降低時,膠囊(nang)中的(de)(de)(de)(de)水(shui)(shui)(shui)被(bei)不斷(duan)壓(ya)入管(guan)網(wang)補(bu)充(chong)系(xi)(xi)統(tong)(tong)(tong)(tong)的(de)(de)(de)(de)壓(ya)降損失,當(dang)(dang)系(xi)(xi)統(tong)(tong)(tong)(tong)壓(ya)力至設(she)計允許(xu)的(de)(de)(de)(de)zui低壓(ya)力時,通過(guo)壓(ya)力控(kong)制(zhi)器(qi)使(shi)(shi)補(bu)水(shui)(shui)(shui)泵(beng)重新啟動向管(guan)網(wang)及氣(qi)壓(ya)罐(guan)內(nei)(nei)補(bu)水(shui)(shui)(shui),如(ru)此周而(er)復始。 |