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(de)設計初始(shi)壓(ya)力水頭，采用(yong)保證系統內熱水不汽化(hua)的(de)壓(ya)力作為膨脹水箱內動行終端壓(ya)力水頭。

　　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)(nang)式(shi)自動(dong)給水(shui)(shui)(shui)(shui)(shui)裝置。用(yong)于采(cai)暖、空(kong)調系(xi)(xi)(xi)統(tong)(tong)中(zhong)(zhong)作為穩壓(ya)(ya)(ya)(ya)(ya)膨脹補水(shui)(shui)(shui)(shui)(shui)設備使用(yong)，一般稱之為囊(nang)(nang)式(shi)落地式(shi)膨脹水(shui)(shui)(shui)(shui)(shui)箱。設備在初(chu)始(shi)運行時(shi)首(shou)先啟(qi)動(dong)補水(shui)(shui)(shui)(shui)(shui)泵向系(xi)(xi)(xi)統(tong)(tong)及(ji)氣(qi)壓(ya)(ya)(ya)(ya)(ya)罐內(nei)的(de)水(shui)(shui)(shui)(shui)(shui)室(shi)(shi)中(zhong)(zhong)充(chong)(chong)水(shui)(shui)(shui)(shui)(shui)，系(xi)(xi)(xi)統(tong)(tong)充(chong)(chong)滿后多余的(de)水(shui)(shui)(shui)(shui)(shui)被擠(ji)進膠囊(nang)(nang)內(nei)。因為水(shui)(shui)(shui)(shui)(shui)的(de)不(bu)(bu)可壓(ya)(ya)(ya)(ya)(ya)縮(suo)性，隨著水(shui)(shui)(shui)(shui)(shui)量的(de)不(bu)(bu)斷增加，水(shui)(shui)(shui)(shui)(shui)室(shi)(shi)的(de)體積也(ye)不(bu)(bu)斷的(de)擴(kuo)大而(er)壓(ya)(ya)(ya)(ya)(ya)縮(suo)氣(qi)室(shi)(shi)，罐內(nei)的(de)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)也(ye)不(bu)(bu)斷的(de)升(sheng)高(gao)。當(dang)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)達到設計(ji)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)時(shi)，通過(guo)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)控制器使補水(shui)(shui)(shui)(shui)(shui)泵關閉。當(dang)系(xi)(xi)(xi)統(tong)(tong)內(nei)的(de)水(shui)(shui)(shui)(shui)(shui)受(shou)熱膨脹使系(xi)(xi)(xi)統(tong)(tong)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)升(sheng)高(gao)超過(guo)設計(ji)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)時(shi)，多余的(de)水(shui)(shui)(shui)(shui)(shui)通過(guo)安全閥排至補水(shui)(shui)(shui)(shui)(shui)箱循環(huan)使用(yong)，當(dang)系(xi)(xi)(xi)統(tong)(tong)中(zhong)(zhong)的(de)水(shui)(shui)(shui)(shui)(shui)由于泄露或溫度(du)下降而(er)體積縮(suo)小，系(xi)(xi)(xi)統(tong)(tong)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)降低(di)時(shi)，膠囊(nang)(nang)中(zhong)(zhong)的(de)水(shui)(shui)(shui)(shui)(shui)被不(bu)(bu)斷壓(ya)(ya)(ya)(ya)(ya)入(ru)管網補充(chong)(chong)系(xi)(xi)(xi)統(tong)(tong)的(de)壓(ya)(ya)(ya)(ya)(ya)降損失，當(dang)系(xi)(xi)(xi)統(tong)(tong)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)至設計(ji)允許的(de)zui低(di)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)時(shi)，通過(guo)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)控制器使補水(shui)(shui)(shui)(shui)(shui)泵重新啟(qi)動(dong)向管網及(ji)氣(qi)壓(ya)(ya)(ya)(ya)(ya)罐內(nei)補水(shui)(shui)(shui)(shui)(shui)，如(ru)此周(zhou)而(er)復始(shi)。

　　定壓補水裝置產品特點：

　　安全可靠：采用先進的自控(kong)系統，具(ju)有(you)雙(shuang)泵交替運(yun)行和事故(gu)漏水雙(shuang)泵同時運(yun)行功能，具(ju)有(you)低(di)水位保(bao)護、防壓(ya)力不穩等功能，可確保(bao)裝置安全穩定運(yun)行。

　　使用(yong)壽(shou)命長：采用(yong)不(bu)銹鋼(gang)多級泵和特殊設計的進口穩(wen)壓裝置，可提高機(ji)組壽(shou)命，同(tong)時符合不(bu)同(tong)條件下的運(yun)行工況(kuang)

　　安裝(zhuang)方便：傳統(tong)的定壓補水(shui)機(ji)組一般散件運輸，現場(chang)安裝(zhuang)，施工難度加大，設備的可靠性差(cha)。而穩(wen)壓膨脹機(ji)組整機(ji)出(chu)(chu)廠，現場(chang)僅需(xu)接好進出(chu)(chu)水(shui)口和電源(yuan)就可，簡單快(kuai)捷。

　　遠傳控(kong)(kong)制(zhi)：機組控(kong)(kong)制(zhi)柜可與樓宇(yu)自控(kong)(kong)系統連接，遠程控(kong)(kong)制(zhi)補(bu)(bu)水泵的啟停，并通過每臺補(bu)(bu)水泵岀口(kou)設置(zhi)的水流開關(guan)，檢(jian)測補(bu)(bu)水泵的運行狀態(tai)。

　　技術參數；