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)的設計(ji)初(chu)始壓(ya)力(li)水(shui)(shui)頭，采用(yong)保證系統(tong)內(nei)熱水(shui)(shui)不汽化(hua)的壓(ya)力(li)作(zuo)為膨脹水(shui)(shui)箱內(nei)動(dong)行(xing)終端(duan)壓(ya)力(li)水(shui)(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(nang)式自(zi)動給水(shui)(shui)(shui)(shui)裝置。用于采暖(nuan)、空調(diao)系(xi)統(tong)(tong)(tong)中(zhong)(zhong)作為穩壓(ya)(ya)(ya)膨脹補(bu)(bu)水(shui)(shui)(shui)(shui)設備使用，一般稱之為囊(nang)式落(luo)地式膨脹水(shui)(shui)(shui)(shui)箱(xiang)(xiang)。設備在初(chu)始運行時(shi)首先啟動補(bu)(bu)水(shui)(shui)(shui)(shui)泵(beng)向系(xi)統(tong)(tong)(tong)及氣壓(ya)(ya)(ya)罐(guan)內(nei)(nei)的(de)(de)(de)水(shui)(shui)(shui)(shui)室(shi)中(zhong)(zhong)充(chong)水(shui)(shui)(shui)(shui)，系(xi)統(tong)(tong)(tong)充(chong)滿(man)后多余的(de)(de)(de)水(shui)(shui)(shui)(shui)被(bei)擠進膠囊(nang)內(nei)(nei)。因為水(shui)(shui)(shui)(shui)的(de)(de)(de)不(bu)(bu)可壓(ya)(ya)(ya)縮性，隨(sui)著水(shui)(shui)(shui)(shui)量的(de)(de)(de)不(bu)(bu)斷(duan)增加，水(shui)(shui)(shui)(shui)室(shi)的(de)(de)(de)體積也(ye)不(bu)(bu)斷(duan)的(de)(de)(de)擴大而(er)壓(ya)(ya)(ya)縮氣室(shi)，罐(guan)內(nei)(nei)的(de)(de)(de)壓(ya)(ya)(ya)力(li)(li)(li)也(ye)不(bu)(bu)斷(duan)的(de)(de)(de)升高(gao)(gao)。當壓(ya)(ya)(ya)力(li)(li)(li)達到設計壓(ya)(ya)(ya)力(li)(li)(li)時(shi)，通過(guo)壓(ya)(ya)(ya)力(li)(li)(li)控(kong)制器使補(bu)(bu)水(shui)(shui)(shui)(shui)泵(beng)關閉。當系(xi)統(tong)(tong)(tong)內(nei)(nei)的(de)(de)(de)水(shui)(shui)(shui)(shui)受熱膨脹使系(xi)統(tong)(tong)(tong)壓(ya)(ya)(ya)力(li)(li)(li)升高(gao)(gao)超過(guo)設計壓(ya)(ya)(ya)力(li)(li)(li)時(shi)，多余的(de)(de)(de)水(shui)(shui)(shui)(shui)通過(guo)安全閥排至(zhi)補(bu)(bu)水(shui)(shui)(shui)(shui)箱(xiang)(xiang)循環使用，當系(xi)統(tong)(tong)(tong)中(zhong)(zhong)的(de)(de)(de)水(shui)(shui)(shui)(shui)由于泄露(lu)或溫度下(xia)降而(er)體積縮小，系(xi)統(tong)(tong)(tong)壓(ya)(ya)(ya)力(li)(li)(li)降低(di)時(shi)，膠囊(nang)中(zhong)(zhong)的(de)(de)(de)水(shui)(shui)(shui)(shui)被(bei)不(bu)(bu)斷(duan)壓(ya)(ya)(ya)入管網補(bu)(bu)充(chong)系(xi)統(tong)(tong)(tong)的(de)(de)(de)壓(ya)(ya)(ya)降損失，當系(xi)統(tong)(tong)(tong)壓(ya)(ya)(ya)力(li)(li)(li)至(zhi)設計允(yun)許的(de)(de)(de)zui低(di)壓(ya)(ya)(ya)力(li)(li)(li)時(shi)，通過(guo)壓(ya)(ya)(ya)力(li)(li)(li)控(kong)制器使補(bu)(bu)水(shui)(shui)(shui)(shui)泵(beng)重新(xin)啟動向管網及氣壓(ya)(ya)(ya)罐(guan)內(nei)(nei)補(bu)(bu)水(shui)(shui)(shui)(shui)，如此周而(er)復始。

　　定壓補水裝置產品特點：

　　安(an)全可靠(kao)：采(cai)用先進的自控系統，具(ju)有雙泵(beng)交替運行和事故漏水雙泵(beng)同(tong)時運行功能，具(ju)有低水位保護(hu)、防(fang)壓(ya)力不穩(wen)(wen)等功能，可確(que)保裝置(zhi)安(an)全穩(wen)(wen)定運行。

　　使(shi)用壽(shou)命(ming)長(chang)：采用不銹鋼多級(ji)泵和特殊設計的(de)進(jin)口穩(wen)壓裝置，可(ke)提高機組壽(shou)命(ming)，同(tong)時符(fu)合不同(tong)條件下的(de)運行工況

　　安裝(zhuang)方便：傳統的定壓補水(shui)機(ji)組一般(ban)散件運(yun)輸，現場(chang)安裝(zhuang)，施工(gong)難度(du)加(jia)大，設備的可(ke)靠性(xing)差。而穩壓膨脹機(ji)組整機(ji)出廠，現場(chang)僅需接(jie)好進出水(shui)口和電(dian)源就(jiu)可(ke)，簡(jian)單快捷。

　　遠(yuan)傳控制：機組控制柜可與樓宇自(zi)控系統(tong)連接，遠(yuan)程控制補(bu)(bu)水(shui)泵(beng)的(de)啟停，并通過每臺補(bu)(bu)水(shui)泵(beng)岀口設置的(de)水(shui)流開(kai)關，檢測補(bu)(bu)水(shui)泵(beng)的(de)運行(xing)狀態。

　　技術參數；