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新聞動態

新聞動態

真空濾油機主要用途及工作原理

作者(zhe):admin 發布時間:2023-02-15

        主要用途

  1、各類油浸變壓器、油浸電流、電壓互感器及少油繼路器,進行現場濾油及補油。

  2、對上述設備進行現場熱油循環干燥,尤其是對油浸電流、電壓互感器及少油斷路器的熱油循環干燥更為有效。

  3、密封油浸設備進行現場真空注油和補油及設備抽真空。

  4、輕度變質的變壓器油進行凈化,使其性能達到合格油標準。

  工(gong)作(zuo)(zuo)原理:真(zhen)空(kong)(kong)(kong)(kong)凈油(you)(you)機是(shi)根據水(shui)(shui)(shui)和油(you)(you)的(de)(de)沸點不(bu)同而(er)設計(ji)的(de)(de),它由初(chu)(chu)濾(lv)(lv)器、給(gei)油(you)(you)泵(beng)(beng)、加(jia)熱器、真(zhen)空(kong)(kong)(kong)(kong)罐、真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)、冷(leng)(leng)凝(ning)器、精濾(lv)(lv)器、排(pai)油(you)(you)泵(beng)(beng)以及(ji)電(dian)氣柜(ju)組成(cheng)(cheng)。真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)將與真(zhen)空(kong)(kong)(kong)(kong)罐內的(de)(de)空(kong)(kong)(kong)(kong)氣抽出形成(cheng)(cheng)真(zhen)空(kong)(kong)(kong)(kong),外界油(you)(you)液在給(gei)油(you)(you)泵(beng)(beng)作(zuo)(zuo)用下,油(you)(you)經(jing)過(guo)入(ru)口管道進(jin)入(ru)初(chu)(chu)濾(lv)(lv)器消除較大的(de)(de)顆粒,然后(hou)進(jin)入(ru)加(jia)熱器,經(jing)過(guo)加(jia)熱到40-70℃的(de)(de)油(you)(you)通過(guo)自動油(you)(you)位閥,此閥是(shi)自動控制進(jin)入(ru)真(zhen)空(kong)(kong)(kong)(kong)罐內的(de)(de)油(you)(you)量進(jin)出平衡。經(jing)過(guo)加(jia)熱后(hou)的(de)(de)油(you)(you)噴入(ru)真(zhen)空(kong)(kong)(kong)(kong)容器中,油(you)(you)中的(de)(de)水(shui)(shui)(shui)份(fen)急速蒸發成(cheng)(cheng)水(shui)(shui)(shui)蒸氣并連續被真(zhen)空(kong)(kong)(kong)(kong)泵(beng)(beng)吸(xi)入(ru)冷(leng)(leng)凝(ning)器內,進(jin)入(ru)冷(leng)(leng)凝(ning)器內的(de)(de)水(shui)(shui)(shui)汽經(jing)冷(leng)(leng)卻后(hou)再凝(ning)結成(cheng)(cheng)水(shui)(shui)(shui)放出。脫水(shui)(shui)(shui)脫氣的(de)(de)油(you)(you)液被排(pai)油(you)(you)泵(beng)(beng)排(pai)入(ru)精濾(lv)(lv)器,通過(guo)濾(lv)(lv)濾(lv)(lv)芯將微粒雜質過(guo)濾(lv)(lv)出來(lai)。從(cong)而(er)完(wan)成(cheng)(cheng)真(zhen)空(kong)(kong)(kong)(kong)濾(lv)(lv)油(you)(you)機迅速除去油(you)(you)中雜質、水(shui)(shui)(shui)份(fen)、氣體的(de)(de)全過(guo)程(cheng),使潔凈的(de)(de)油(you)(you)從(cong)出口排(pai)除機外。

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