芭乐视频app安卓下载地址

　　用(yong)(yong)(yong)(yong)(yong)于供(gong)暖、空調(diao)冷熱水(shui)循環(huan)系(xi)統(tong)(tong)的(de)穩壓(ya)補充給(gei)水(shui)裝置，由膨(peng)(peng)(peng)脹(zhang)(zhang)(zhang)罐(guan)罐(guan)體、氣囊(nang)、氮(dan)氣、入(ru)水(shui)口組成的(de)密(mi)閉(bi)式(shi)容器；它(ta)運用(yong)(yong)(yong)(yong)(yong)于供(gong)暖及(ji)(ji)空調(diao)水(shui)密(mi)閉(bi)系(xi)統(tong)(tong)中吸(xi)收加熱時膨(peng)(peng)(peng)脹(zhang)(zhang)(zhang)的(de)水(shui)量(liang)，平衡系(xi)統(tong)(tong)水(shui)量(liang)及(ji)(ji)壓(ya)力(li)(li)；系(xi)統(tong)(tong)冷卻時，預充氮(dan)氣的(de)壓(ya)力(li)(li)將隔(ge)膜推到底部，系(xi)統(tong)(tong)水(shui)未進(jin)入(ru)膨(peng)(peng)(peng)脹(zhang)(zhang)(zhang)水(shui)罐(guan)，當系(xi)統(tong)(tong)水(shui)溫(wen)升高時，壓(ya)力(li)(li)增(zeng)大，水(shui)壓(ya)高于預充氮(dan)氣壓(ya)力(li)(li)，加熱膨(peng)(peng)(peng)脹(zhang)(zhang)(zhang)的(de)水(shui)量(liang)進(jin)入(ru)膨(peng)(peng)(peng)脹(zhang)(zhang)(zhang)罐(guan)。膨(peng)(peng)(peng)脹(zhang)(zhang)(zhang)罐(guan)用(yong)(yong)(yong)(yong)(yong)于閉(bi)式(shi)水(shui)循環(huan)系(xi)統(tong)(tong)中，起到了平衡水(shui)量(liang)及(ji)(ji)壓(ya)力(li)(li)的(de)作(zuo)用(yong)(yong)(yong)(yong)(yong)，避免安(an)全(quan)閥(fa)頻繁(fan)開啟和自動(dong)補水(shui)閥(fa)頻繁(fan)補水(shui)。 氮(dan)氣定壓(ya)補水(shui)除氧閉(bi)式(shi)循環(huan)系(xi)統(tong)(tong)，膨(peng)(peng)(peng)脹(zhang)(zhang)(zhang)罐(guan)起到容納膨(peng)(peng)(peng)脹(zhang)(zhang)(zhang)水(shui)的(de)作(zuo)用(yong)(yong)(yong)(yong)(yong)外，還(huan)能起到補水(shui)箱的(de)作(zuo)用(yong)(yong)(yong)(yong)(yong)，膨(peng)(peng)(peng)脹(zhang)(zhang)(zhang)罐(guan)充入(ru)氮(dan)氣，能夠獲得(de)較大容積(ji)來容納膨(peng)(peng)(peng)脹(zhang)(zhang)(zhang)水(shui)量(liang)，高、低壓(ya)膨(peng)(peng)(peng)脹(zhang)(zhang)(zhang)罐(guan)可(ke)利(li)用(yong)(yong)(yong)(yong)(yong)本(ben)身壓(ya)力(li)(li)并聯(lian)向穩壓(ya)系(xi)統(tong)(tong)補水(shui)。本(ben)裝置各(ge)點控制均為聯(lian)鎖反應(ying)，自動(dong)運行，壓(ya)力(li)(li)波(bo)動(dong)范圍(wei)小，安(an)全(quan)可(ke)靠(kao)，節能，經(jing)濟效果好。