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)的設計初始壓力水頭，采用保證系統(tong)內(nei)熱水不汽化的壓力作為膨脹水箱內(nei)動行(xing)終端壓力水頭。

　　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)式(shi)自(zi)動(dong)(dong)給(gei)水(shui)(shui)(shui)(shui)(shui)裝置(zhi)。用于(yu)(yu)采暖(nuan)、空調系(xi)統(tong)中(zhong)(zhong)作為穩壓(ya)(ya)(ya)膨脹補水(shui)(shui)(shui)(shui)(shui)設備(bei)使(shi)用，一般(ban)稱之為囊(nang)式(shi)落地式(shi)膨脹水(shui)(shui)(shui)(shui)(shui)箱(xiang)。設備(bei)在初始運行時(shi)(shi)首先啟(qi)動(dong)(dong)補水(shui)(shui)(shui)(shui)(shui)泵(beng)向系(xi)統(tong)及氣壓(ya)(ya)(ya)罐(guan)內(nei)的(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)室中(zhong)(zhong)充(chong)水(shui)(shui)(shui)(shui)(shui)，系(xi)統(tong)充(chong)滿后多余(yu)的(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)被(bei)擠進膠囊(nang)內(nei)。因為水(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)(de)不可壓(ya)(ya)(ya)縮性，隨著(zhu)水(shui)(shui)(shui)(shui)(shui)量的(de)(de)(de)(de)不斷增加，水(shui)(shui)(shui)(shui)(shui)室的(de)(de)(de)(de)體積(ji)也不斷的(de)(de)(de)(de)擴大而壓(ya)(ya)(ya)縮氣室，罐(guan)內(nei)的(de)(de)(de)(de)壓(ya)(ya)(ya)力(li)也不斷的(de)(de)(de)(de)升高。當壓(ya)(ya)(ya)力(li)達到設計壓(ya)(ya)(ya)力(li)時(shi)(shi)，通過壓(ya)(ya)(ya)力(li)控(kong)(kong)制器使(shi)補水(shui)(shui)(shui)(shui)(shui)泵(beng)關(guan)閉。當系(xi)統(tong)內(nei)的(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)受熱膨脹使(shi)系(xi)統(tong)壓(ya)(ya)(ya)力(li)升高超過設計壓(ya)(ya)(ya)力(li)時(shi)(shi)，多余(yu)的(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)通過安全閥排至(zhi)補水(shui)(shui)(shui)(shui)(shui)箱(xiang)循環使(shi)用，當系(xi)統(tong)中(zhong)(zhong)的(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)由(you)于(yu)(yu)泄露或(huo)溫度下降(jiang)而體積(ji)縮小(xiao)，系(xi)統(tong)壓(ya)(ya)(ya)力(li)降(jiang)低時(shi)(shi)，膠囊(nang)中(zhong)(zhong)的(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)被(bei)不斷壓(ya)(ya)(ya)入(ru)管網補充(chong)系(xi)統(tong)的(de)(de)(de)(de)壓(ya)(ya)(ya)降(jiang)損失，當系(xi)統(tong)壓(ya)(ya)(ya)力(li)至(zhi)設計允許的(de)(de)(de)(de)zui低壓(ya)(ya)(ya)力(li)時(shi)(shi)，通過壓(ya)(ya)(ya)力(li)控(kong)(kong)制器使(shi)補水(shui)(shui)(shui)(shui)(shui)泵(beng)重新(xin)啟(qi)動(dong)(dong)向管網及氣壓(ya)(ya)(ya)罐(guan)內(nei)補水(shui)(shui)(shui)(shui)(shui)，如此周而復始。

　　定壓補水裝置產品特點：

　　安全可靠(kao)：采用先進的自控系統(tong)，具有雙泵(beng)交替運行(xing)和事故(gu)漏水雙泵(beng)同時運行(xing)功能，具有低水位保(bao)(bao)護、防(fang)壓力(li)不穩等功能，可確保(bao)(bao)裝(zhuang)置安全穩定運行(xing)。

　　使(shi)用壽命長：采(cai)用不銹(xiu)鋼多級泵和特殊設(she)計的進口穩壓裝(zhuang)置，可提(ti)高(gao)機組壽命，同時(shi)符合不同條件(jian)下的運行工(gong)況(kuang)

　　安(an)裝(zhuang)方(fang)便(bian)：傳統的定壓(ya)補水機組一般散件(jian)運輸，現場(chang)安(an)裝(zhuang)，施(shi)工難度(du)加大，設(she)備(bei)的可(ke)靠性差。而穩壓(ya)膨脹機組整機出廠，現場(chang)僅(jin)需接好進出水口(kou)和電(dian)源就可(ke)，簡單快捷(jie)。

　　遠(yuan)傳控(kong)(kong)制(zhi)：機組(zu)控(kong)(kong)制(zhi)柜可與樓宇自(zi)控(kong)(kong)系統連接，遠(yuan)程控(kong)(kong)制(zhi)補水(shui)(shui)泵的啟停，并(bing)通過每臺補水(shui)(shui)泵岀口設置的水(shui)(shui)流開關，檢測補水(shui)(shui)泵的運行狀態。

　　技術參數；