定壓補水裝置設備安全可靠采用系統靜壓作為膨脹水箱內(nei)(nei)的設計初始壓力(li)水(shui)頭，采用(yong)保證系統內(nei)(nei)熱水(shui)不汽(qi)化的壓力(li)作為膨脹水(shui)箱內(nei)(nei)動行(xing)終端壓力(li)水(shui)頭。

　　定壓補水裝置用于生產、消防、生活系統加壓供水，一般稱之為囊式自(zi)動給水(shui)(shui)(shui)(shui)裝(zhuang)置。用于采(cai)暖、空調系(xi)(xi)統(tong)(tong)(tong)中(zhong)作為穩壓(ya)(ya)(ya)(ya)(ya)膨脹(zhang)補(bu)(bu)水(shui)(shui)(shui)(shui)設(she)(she)(she)備使(shi)用，一般稱之為囊式落地式膨脹(zhang)水(shui)(shui)(shui)(shui)箱。設(she)(she)(she)備在初始(shi)運行時(shi)首先啟動補(bu)(bu)水(shui)(shui)(shui)(shui)泵向系(xi)(xi)統(tong)(tong)(tong)及氣(qi)壓(ya)(ya)(ya)(ya)(ya)罐內(nei)(nei)的(de)水(shui)(shui)(shui)(shui)室中(zhong)充(chong)(chong)(chong)水(shui)(shui)(shui)(shui)，系(xi)(xi)統(tong)(tong)(tong)充(chong)(chong)(chong)滿后(hou)多余的(de)水(shui)(shui)(shui)(shui)被擠進(jin)膠囊內(nei)(nei)。因為水(shui)(shui)(shui)(shui)的(de)不(bu)(bu)(bu)可(ke)壓(ya)(ya)(ya)(ya)(ya)縮(suo)性，隨著水(shui)(shui)(shui)(shui)量(liang)的(de)不(bu)(bu)(bu)斷(duan)增加，水(shui)(shui)(shui)(shui)室的(de)體積也不(bu)(bu)(bu)斷(duan)的(de)擴(kuo)大(da)而(er)壓(ya)(ya)(ya)(ya)(ya)縮(suo)氣(qi)室，罐內(nei)(nei)的(de)壓(ya)(ya)(ya)(ya)(ya)力(li)也不(bu)(bu)(bu)斷(duan)的(de)升高(gao)。當(dang)壓(ya)(ya)(ya)(ya)(ya)力(li)達到設(she)(she)(she)計(ji)壓(ya)(ya)(ya)(ya)(ya)力(li)時(shi)，通(tong)(tong)過(guo)壓(ya)(ya)(ya)(ya)(ya)力(li)控(kong)制器(qi)使(shi)補(bu)(bu)水(shui)(shui)(shui)(shui)泵關閉。當(dang)系(xi)(xi)統(tong)(tong)(tong)內(nei)(nei)的(de)水(shui)(shui)(shui)(shui)受熱膨脹(zhang)使(shi)系(xi)(xi)統(tong)(tong)(tong)壓(ya)(ya)(ya)(ya)(ya)力(li)升高(gao)超過(guo)設(she)(she)(she)計(ji)壓(ya)(ya)(ya)(ya)(ya)力(li)時(shi)，多余的(de)水(shui)(shui)(shui)(shui)通(tong)(tong)過(guo)安全閥排至補(bu)(bu)水(shui)(shui)(shui)(shui)箱循環使(shi)用，當(dang)系(xi)(xi)統(tong)(tong)(tong)中(zhong)的(de)水(shui)(shui)(shui)(shui)由于泄露(lu)或溫度(du)下降(jiang)而(er)體積縮(suo)小，系(xi)(xi)統(tong)(tong)(tong)壓(ya)(ya)(ya)(ya)(ya)力(li)降(jiang)低時(shi)，膠囊中(zhong)的(de)水(shui)(shui)(shui)(shui)被不(bu)(bu)(bu)斷(duan)壓(ya)(ya)(ya)(ya)(ya)入管(guan)網補(bu)(bu)充(chong)(chong)(chong)系(xi)(xi)統(tong)(tong)(tong)的(de)壓(ya)(ya)(ya)(ya)(ya)降(jiang)損失，當(dang)系(xi)(xi)統(tong)(tong)(tong)壓(ya)(ya)(ya)(ya)(ya)力(li)至設(she)(she)(she)計(ji)允(yun)許(xu)的(de)zui低壓(ya)(ya)(ya)(ya)(ya)力(li)時(shi)，通(tong)(tong)過(guo)壓(ya)(ya)(ya)(ya)(ya)力(li)控(kong)制器(qi)使(shi)補(bu)(bu)水(shui)(shui)(shui)(shui)泵重(zhong)新啟動向管(guan)網及氣(qi)壓(ya)(ya)(ya)(ya)(ya)罐內(nei)(nei)補(bu)(bu)水(shui)(shui)(shui)(shui)，如此周而(er)復始(shi)。

　　定壓補水裝置產品特點：

　　安(an)全(quan)可靠：采用先進的自控系統，具有雙(shuang)泵交(jiao)替運(yun)行(xing)和事故漏水雙(shuang)泵同時運(yun)行(xing)功能(neng)，具有低水位保(bao)護、防壓力不穩等功能(neng)，可確保(bao)裝置安(an)全(quan)穩定運(yun)行(xing)。

　　使用壽命長：采用不(bu)銹(xiu)鋼多級泵和(he)特殊設計的(de)進口穩壓裝置，可提高機組壽命，同(tong)時符合不(bu)同(tong)條件下的(de)運行工(gong)況

　　安裝(zhuang)方便：傳統(tong)的定壓補水機組(zu)一般散件(jian)運(yun)輸，現場安裝(zhuang)，施工難度加大，設(she)備的可(ke)靠性差(cha)。而穩壓膨脹機組(zu)整機出廠，現場僅需接(jie)好進出水口和電源(yuan)就可(ke)，簡單快捷。

　　遠傳控(kong)(kong)制(zhi)(zhi)：機組(zu)控(kong)(kong)制(zhi)(zhi)柜可(ke)與樓宇(yu)自控(kong)(kong)系統(tong)連接，遠程控(kong)(kong)制(zhi)(zhi)補(bu)水(shui)(shui)泵的(de)(de)啟停，并通過每臺(tai)補(bu)水(shui)(shui)泵岀(chu)口設置的(de)(de)水(shui)(shui)流開關，檢測(ce)補(bu)水(shui)(shui)泵的(de)(de)運行狀態。

　　技術(shu)參數；