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的設計初始壓(ya)(ya)力水(shui)頭，采(cai)用(yong)保證系統內熱(re)水(shui)不汽化的壓(ya)(ya)力作(zuo)為膨脹水(shui)箱(xiang)內動行終端壓(ya)(ya)力水(shui)頭。

　　定壓補水裝置用于生產、消防、生活系統加壓供水，一般稱之為囊式自動給水(shui)(shui)(shui)(shui)(shui)(shui)裝置。用于采暖、空調系(xi)(xi)統(tong)(tong)(tong)中(zhong)作為穩(wen)壓(ya)(ya)膨脹補(bu)水(shui)(shui)(shui)(shui)(shui)(shui)設(she)(she)備使(shi)用，一(yi)般(ban)稱之為囊式落地式膨脹水(shui)(shui)(shui)(shui)(shui)(shui)箱(xiang)。設(she)(she)備在初始運(yun)行(xing)時首先(xian)啟動補(bu)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)向系(xi)(xi)統(tong)(tong)(tong)及氣壓(ya)(ya)罐內(nei)的(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)室中(zhong)充(chong)水(shui)(shui)(shui)(shui)(shui)(shui)，系(xi)(xi)統(tong)(tong)(tong)充(chong)滿后多(duo)余的(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)被(bei)擠進膠囊內(nei)。因為水(shui)(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)(de)不(bu)可壓(ya)(ya)縮(suo)(suo)性，隨著水(shui)(shui)(shui)(shui)(shui)(shui)量(liang)的(de)(de)(de)(de)不(bu)斷(duan)(duan)增加(jia)，水(shui)(shui)(shui)(shui)(shui)(shui)室的(de)(de)(de)(de)體(ti)積也不(bu)斷(duan)(duan)的(de)(de)(de)(de)擴大而壓(ya)(ya)縮(suo)(suo)氣室，罐內(nei)的(de)(de)(de)(de)壓(ya)(ya)力(li)也不(bu)斷(duan)(duan)的(de)(de)(de)(de)升高。當(dang)壓(ya)(ya)力(li)達到設(she)(she)計(ji)(ji)壓(ya)(ya)力(li)時，通(tong)(tong)過(guo)壓(ya)(ya)力(li)控制器(qi)使(shi)補(bu)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)關閉。當(dang)系(xi)(xi)統(tong)(tong)(tong)內(nei)的(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)受熱膨脹使(shi)系(xi)(xi)統(tong)(tong)(tong)壓(ya)(ya)力(li)升高超(chao)過(guo)設(she)(she)計(ji)(ji)壓(ya)(ya)力(li)時，多(duo)余的(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)通(tong)(tong)過(guo)安全閥排至(zhi)(zhi)補(bu)水(shui)(shui)(shui)(shui)(shui)(shui)箱(xiang)循環(huan)使(shi)用，當(dang)系(xi)(xi)統(tong)(tong)(tong)中(zhong)的(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)由于泄(xie)露或溫度下降(jiang)而體(ti)積縮(suo)(suo)小，系(xi)(xi)統(tong)(tong)(tong)壓(ya)(ya)力(li)降(jiang)低時，膠囊中(zhong)的(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)被(bei)不(bu)斷(duan)(duan)壓(ya)(ya)入管(guan)網(wang)補(bu)充(chong)系(xi)(xi)統(tong)(tong)(tong)的(de)(de)(de)(de)壓(ya)(ya)降(jiang)損失，當(dang)系(xi)(xi)統(tong)(tong)(tong)壓(ya)(ya)力(li)至(zhi)(zhi)設(she)(she)計(ji)(ji)允許的(de)(de)(de)(de)zui低壓(ya)(ya)力(li)時，通(tong)(tong)過(guo)壓(ya)(ya)力(li)控制器(qi)使(shi)補(bu)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)重新啟動向管(guan)網(wang)及氣壓(ya)(ya)罐內(nei)補(bu)水(shui)(shui)(shui)(shui)(shui)(shui)，如此周而復始。

　　定壓補水裝置產品特點：

　　安(an)(an)全可靠：采用先進的自控(kong)系統，具有雙(shuang)泵交替運行和事故漏水(shui)雙(shuang)泵同時運行功能，具有低水(shui)位保(bao)護、防壓力不穩(wen)等功能，可確(que)保(bao)裝(zhuang)置安(an)(an)全穩(wen)定運行。

　　使用壽(shou)命長：采用不銹鋼多(duo)級泵和特殊設計的進口穩壓裝(zhuang)置(zhi)，可提高機組壽(shou)命，同(tong)(tong)時符合(he)不同(tong)(tong)條件下的運行工況

　　安裝方便：傳統的(de)定壓(ya)補水機(ji)組一般散(san)件運輸，現場(chang)安裝，施工難度加大，設備(bei)的(de)可靠性差。而穩壓(ya)膨脹(zhang)機(ji)組整(zheng)機(ji)出廠，現場(chang)僅需(xu)接(jie)好進出水口和電源(yuan)就可，簡單快(kuai)捷。

　　遠(yuan)(yuan)傳控(kong)(kong)(kong)制：機組控(kong)(kong)(kong)制柜可(ke)與樓宇自控(kong)(kong)(kong)系統連接，遠(yuan)(yuan)程控(kong)(kong)(kong)制補(bu)(bu)(bu)水(shui)泵的(de)啟停，并通過(guo)每(mei)臺補(bu)(bu)(bu)水(shui)泵岀口設置的(de)水(shui)流開關，檢測補(bu)(bu)(bu)水(shui)泵的(de)運(yun)行(xing)狀態(tai)。

　　技術參數(shu)；