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恒壓(穩壓、定壓)供(gong)(gong)水(shui)設備由氣(qi)壓罐、水(shui)泵及電(dian)控系統三部(bu)分組成,其突出優點(dian)是,不需建造水(shui)塔,投資小、占地(di)少(shao),布置靈活(huo),建成投產(chan)快。采用水(shui)氣(qi)自動調節、自動運轉、節能與(yu)自來水(shui)自動并網,停電(dian)后仍可供(gong)(gong)水(shui),調試后不需看管(guan)。廣泛(fan)用于企(qi)業單位、住宅區及農村(cun)的生(sheng)產(chan)、生(sheng)活(huo)、辦公(gong)供(gong)(gong)水(shui)。適用于供(gong)(gong)水(shui)戶(hu)在5000戶(hu)以(yi)內(nei),日供(gong)(gong)水(shui)量在3000m3以(yi)內(nei)場所,供(gong)(gong)水(shui)高度達100米以(yi)上(shang)。
特點與功(gong)能(neng)
1、采用(yong)高性能變頻調(diao)(diao)速器,配(pei)備的微(wei)(wei)機(ji)控制技術,按需要設定壓(ya)力(li),根據用(yong)水量的變化自(zi)動調(diao)(diao)節水泵(beng)的轉速,實現供水。
2、機控(kong)制每(mei)臺(tai)水泵即可變(bian)頻(pin)運行,又可工頻(pin)運行,多(duo)臺(tai)泵遞次循環(huan)啟(qi)動,管網(wang)、電網(wang)無沖擊,延長設備使用(yong)壽命。
3、全(quan)自(zi)動運行,不需用(yong)(yong)人值守,多組(zu)水(shui)(shui)泵(beng)(beng)根據(ju)用(yong)(yong)水(shui)(shui)量(liang)的變化(hua)自(zi)動補泵(beng)(beng)、減(jian)泵(beng)(beng)、定時自(zi)動交換運行,采用(yong)(yong)小流量(liang)停機保(bao)壓技術,在夜間用(yong)(yong)水(shui)(shui)量(liang)小或不用(yong)(yong)水(shui)(shui)時設備會自(zi)轉換至小流量(liang)運行或停機保(bao)壓,進一(yi)步(bu),用(yong)(yong)水(shui)(shui)量(liang)增(zeng)大時,自(zi)動開機
工作原理:
初始(shi)運行(xing)時(shi)(shi)(shi)首(shou)先啟動補(bu)水(shui)(shui)(shui)(shui)(shui)泵向(xiang)系(xi)統(tong)(tong)及(ji)氣(qi)壓(ya)(ya)罐(guan)內(nei)(nei)的(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)室中充水(shui)(shui)(shui)(shui)(shui),系(xi)統(tong)(tong)充滿后多余的(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)被(bei)擠進膠囊(nang)內(nei)(nei)。因為水(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)(de)不可壓(ya)(ya)縮性(xing),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)體積也(ye)不斷的(de)(de)(de)(de)擴大而壓(ya)(ya)縮氣(qi)室,罐(guan)內(nei)(nei)的(de)(de)(de)(de)壓(ya)(ya)力(li)(li)也(ye)不斷的(de)(de)(de)(de)升高(gao)。當(dang)壓(ya)(ya)力(li)(li)達到設計壓(ya)(ya)力(li)(li)時(shi)(shi)(shi),通過壓(ya)(ya)力(li)(li)控制器(qi)使補(bu)水(shui)(shui)(shui)(shui)(shui)泵關(guan)閉。當(dang)系(xi)統(tong)(tong)內(nei)(nei)的(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)受熱膨(peng)脹使系(xi)統(tong)(tong)壓(ya)(ya)力(li)(li)升高(gao)超(chao)過設計壓(ya)(ya)力(li)(li)時(shi)(shi)(shi),多余的(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)通過電(dian)磁閥排至補(bu)水(shui)(shui)(shui)(shui)(shui)箱(xiang)循環使用,當(dang)系(xi)統(tong)(tong)壓(ya)(ya)力(li)(li)超(chao)過管網或(huo)設備工作(zuo)壓(ya)(ya)力(li)(li)時(shi)(shi)(shi),安全閥開(kai)啟,起到保(bao)護管網和(he)設備的(de)(de)(de)(de)作(zuo)用,當(dang)系(xi)統(tong)(tong)中的(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)由(you)于泄露或(huo)溫度(du)下(xia)降(jiang)而體積縮小(xiao),系(xi)統(tong)(tong)壓(ya)(ya)力(li)(li)降(jiang)低時(shi)(shi)(shi),膠囊(nang)中的(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)被(bei)不斷壓(ya)(ya)入(ru)管網補(bu)充系(xi)統(tong)(tong)的(de)(de)(de)(de)壓(ya)(ya)降(jiang)損失,當(dang)系(xi)統(tong)(tong)壓(ya)(ya)力(li)(li)至設計允許(xu)的(de)(de)(de)(de)最(zui)低壓(ya)(ya)力(li)(li)時(shi)(shi)(shi),通過壓(ya)(ya)力(li)(li)控制器(qi)使補(bu)水(shui)(shui)(shui)(shui)(shui)泵重新啟動向(xiang)管網及(ji)氣(qi)壓(ya)(ya)罐(guan)內(nei)(nei)補(bu)水(shui)(shui)(shui)(shui)(shui),如此周而復(fu)始(shi)
技術參數
| 建(jian)筑樓層 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 20 |
| 設備揚程 | 12 | 20 | 24 | 28 | 32 | 32 | 40 | 40 | 50 | 50 | 60 | 70 | 70 | 80 | 80 | 100 | 100 | 100 | 120 | 120 |
| 供水高(gao)度 | 7 | 12 | 16 | 18 | 21 | 21 | 28 | 28 | 35 | 35 | 42 | 46 | 46 | 56 | 60 | 70 | 75 | 80 | 90 | 90 |
| 住宅類別 | 衛生器具設置標準 | 單位(wei) | 生活用水(shui)定(ding)額 (日(ri))L | 小(xiao)時變化(hua)系統 |
| 普(pu)通住宅(zhai) | 有大便器(qi)、洗(xi)滌器(qi)、無沐(mu)浴設備 | 每人(ren)每日 | 85~150 | 3.0~2.5 |
| 有大便(bian)器、洗滌盆和沐浴設備 | 130~220 | 2.8~2.3 | ||
| 有大便(bian)器、實地盆、沐浴設備(bei)和熱水供(gong)應 | 170~300 | 2.5~2.0 | ||
| 高級住(zhu)宅和別墅 | 有大便器、實(shi)地盆、沐浴設備和熱水供應 | 300~400 | 2.3~1.8 |




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