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(she)計初始壓力水(shui)頭(tou)(tou)，采用保證系統內熱水(shui)不汽化的壓力作為膨脹水(shui)箱(xiang)內動(dong)行終端壓力水(shui)頭(tou)(tou)。

　　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(wei)(wei)囊(nang)式自動(dong)給水(shui)(shui)(shui)(shui)(shui)裝置。用(yong)于(yu)采暖、空調系(xi)(xi)(xi)統(tong)(tong)中(zhong)作為(wei)(wei)穩(wen)壓(ya)(ya)(ya)膨(peng)脹(zhang)補(bu)水(shui)(shui)(shui)(shui)(shui)設(she)(she)(she)備使(shi)用(yong)，一般稱之(zhi)為(wei)(wei)囊(nang)式落地式膨(peng)脹(zhang)水(shui)(shui)(shui)(shui)(shui)箱。設(she)(she)(she)備在初始(shi)運行時(shi)首先(xian)啟動(dong)補(bu)水(shui)(shui)(shui)(shui)(shui)泵(beng)向系(xi)(xi)(xi)統(tong)(tong)及(ji)氣(qi)壓(ya)(ya)(ya)罐(guan)內(nei)(nei)(nei)(nei)的(de)(de)水(shui)(shui)(shui)(shui)(shui)室(shi)(shi)中(zhong)充(chong)水(shui)(shui)(shui)(shui)(shui)，系(xi)(xi)(xi)統(tong)(tong)充(chong)滿后(hou)多余的(de)(de)水(shui)(shui)(shui)(shui)(shui)被(bei)擠(ji)進膠(jiao)囊(nang)內(nei)(nei)(nei)(nei)。因為(wei)(wei)水(shui)(shui)(shui)(shui)(shui)的(de)(de)不(bu)可壓(ya)(ya)(ya)縮性，隨著(zhu)水(shui)(shui)(shui)(shui)(shui)量的(de)(de)不(bu)斷增(zeng)加，水(shui)(shui)(shui)(shui)(shui)室(shi)(shi)的(de)(de)體積也(ye)(ye)不(bu)斷的(de)(de)擴大而壓(ya)(ya)(ya)縮氣(qi)室(shi)(shi)，罐(guan)內(nei)(nei)(nei)(nei)的(de)(de)壓(ya)(ya)(ya)力(li)(li)也(ye)(ye)不(bu)斷的(de)(de)升高(gao)。當壓(ya)(ya)(ya)力(li)(li)達到設(she)(she)(she)計壓(ya)(ya)(ya)力(li)(li)時(shi)，通過(guo)(guo)壓(ya)(ya)(ya)力(li)(li)控制器(qi)使(shi)補(bu)水(shui)(shui)(shui)(shui)(shui)泵(beng)關(guan)閉(bi)。當系(xi)(xi)(xi)統(tong)(tong)內(nei)(nei)(nei)(nei)的(de)(de)水(shui)(shui)(shui)(shui)(shui)受熱(re)膨(peng)脹(zhang)使(shi)系(xi)(xi)(xi)統(tong)(tong)壓(ya)(ya)(ya)力(li)(li)升高(gao)超過(guo)(guo)設(she)(she)(she)計壓(ya)(ya)(ya)力(li)(li)時(shi)，多余的(de)(de)水(shui)(shui)(shui)(shui)(shui)通過(guo)(guo)安全閥排至(zhi)補(bu)水(shui)(shui)(shui)(shui)(shui)箱循環使(shi)用(yong)，當系(xi)(xi)(xi)統(tong)(tong)中(zhong)的(de)(de)水(shui)(shui)(shui)(shui)(shui)由于(yu)泄露或(huo)溫度(du)下降(jiang)而體積縮小，系(xi)(xi)(xi)統(tong)(tong)壓(ya)(ya)(ya)力(li)(li)降(jiang)低(di)時(shi)，膠(jiao)囊(nang)中(zhong)的(de)(de)水(shui)(shui)(shui)(shui)(shui)被(bei)不(bu)斷壓(ya)(ya)(ya)入管(guan)網補(bu)充(chong)系(xi)(xi)(xi)統(tong)(tong)的(de)(de)壓(ya)(ya)(ya)降(jiang)損失，當系(xi)(xi)(xi)統(tong)(tong)壓(ya)(ya)(ya)力(li)(li)至(zhi)設(she)(she)(she)計允許的(de)(de)zui低(di)壓(ya)(ya)(ya)力(li)(li)時(shi)，通過(guo)(guo)壓(ya)(ya)(ya)力(li)(li)控制器(qi)使(shi)補(bu)水(shui)(shui)(shui)(shui)(shui)泵(beng)重(zhong)新(xin)啟動(dong)向管(guan)網及(ji)氣(qi)壓(ya)(ya)(ya)罐(guan)內(nei)(nei)(nei)(nei)補(bu)水(shui)(shui)(shui)(shui)(shui)，如(ru)此(ci)周而復始(shi)。

　　定壓補水裝置產品特點：

　　安全(quan)(quan)可(ke)靠：采用先進的(de)自控系統(tong)，具(ju)(ju)有雙泵交替運(yun)(yun)行和(he)事故漏水(shui)雙泵同(tong)時運(yun)(yun)行功能(neng)(neng)，具(ju)(ju)有低水(shui)位保護、防壓力不穩(wen)(wen)等功能(neng)(neng)，可(ke)確保裝置安全(quan)(quan)穩(wen)(wen)定運(yun)(yun)行。

　　使用壽(shou)命(ming)長：采用不銹(xiu)鋼多級泵和特殊設計的進口穩(wen)壓(ya)裝(zhuang)置，可(ke)提高機組壽(shou)命(ming)，同時符合不同條件(jian)下的運行工況(kuang)

　　安(an)裝方便(bian)：傳統的定壓補(bu)水(shui)機(ji)組一般散件運輸，現場安(an)裝，施工難度加(jia)大，設備(bei)的可(ke)靠性(xing)差。而穩壓膨脹機(ji)組整(zheng)機(ji)出廠，現場僅需接好進出水(shui)口和(he)電(dian)源就可(ke)，簡單(dan)快捷。

　　遠傳控(kong)制(zhi)：機組控(kong)制(zhi)柜可(ke)與樓宇自控(kong)系統連接(jie)，遠程控(kong)制(zhi)補(bu)水(shui)泵(beng)的(de)啟停，并通過每(mei)臺補(bu)水(shui)泵(beng)岀(chu)口(kou)設置的(de)水(shui)流開(kai)關，檢測(ce)補(bu)水(shui)泵(beng)的(de)運行狀(zhuang)態(tai)。

　　技(ji)術(shu)參數；