LYJ-30真空(kong)濾油(you)(you)機可用于(yu)各類油(you)(you)浸(jin)變壓器、油(you)(you)浸(jin)電(dian)流、電(dian)壓互感器及少油(you)(you)繼電(dian)器,進行(xing)現場(chang)濾油(you)(you)抽真空(kong)以(yi)及補油(you)(you)。
一、概述
為(wei)適應電力維修(xiu)部門現(xian)場檢(jian)修(xiu)各類高(gao)低(di)壓帶油(you)設(she)備的需(xu)要,嚴格執行(xing)國家(jia)標(biao)準以DL/T521-93真空凈化濾油(you)機使用導則(ze)為(wei)指導,設(she)計具有(you)體(ti)積小,比例重量(liang)輕、移(yi)動方便(bian)、噪(zao)聲低(di)、連(lian)續(xu)工作時間(jian)長、性能穩定(ding)、操作方便(bian)等特點,是各種電廠、電站(zhan)、變電所、電器制造廠、工礦(kuang)企業(ye)過濾變壓器油(you)、透平油(you)、機油(you)、液壓油(you)等油(you)液中的水分、氣體(ti)和雜(za)志(zhi)的理(li)想設(she)備。
二、主要用途
1、LYJ-100真空(kong)(kong)濾(lv)(lv)油機可用于各類油浸(jin)變壓器、油浸(jin)電(dian)(dian)流、電(dian)(dian)壓互感(gan)器及少油繼(ji)電(dian)(dian)器,進行現場濾(lv)(lv)油抽真空(kong)(kong)以及補油。
2、機器(qi)(qi)可用(yong)于對(dui)上述設備進行現場熱(re)(re)油(you)循(xun)環干(gan)(gan)燥,尤(you)其(qi)是對(dui)油(you)浸電(dian)流(liu)、電(dian)壓互感器(qi)(qi)以及少油(you)斷路器(qi)(qi)的熱(re)(re)油(you)循(xun)環干(gan)(gan)燥更為(wei)有效。
3、本機可用于對密封油(you)浸設(she)(she)備進行現(xian)場(chang)真(zhen)空注油(you)和補油(you)以及設(she)(she)備抽真(zhen)空。
4、機器還可以用于對輕(qing)度變(bian)(bian)質的變(bian)(bian)壓器油進(jin)行(xing)再(zai)生凈(jing)化(hua),使(shi)其性(xing)能(neng)達到(dao)合格油標準。
三、主要特點
機器與國內的同類產品相比較有如下特點:
1、體積(ji)小、重(zhong)量(liang)(liang)輕,是(shi)同(tong)類(lei)產品總量(liang)(liang)的二(er)分之一;
2、改進完善(shan)了油氣分離(li)的設(she)計。利用真空進油,裝置了管狀旋轉噴油器(qi),減少了阻力,回旋速度快,增(zeng)加了油氣分離(li)的效果;
3、根據用戶的需要,凈(jing)油器部分的過濾(lv)介質(zhi)由特定的精(jing)濾(lv)芯為過濾(lv)介質(zhi),特制的精(jing)濾(lv)芯為:無毒(du)無味的聚丙(bing)烯為原(yuan)料經(jing)過熱(re)熔、噴射(she)、牽引、接收成(cheng)型而(er)制成(cheng)的管(guan)狀濾(lv)芯;
4、一機多能,這是本機的特(te)點。由于機器在(zai)現場使用(yong),并(bing)利用(yong)原來(lai)的帶油(you)(you)設備做(zuo)儲油(you)(you)罐,使熱油(you)(you)循(xun)(xun)環本機與設備之間,這樣便使濾油(you)(you)、再(zai)生、熱油(you)(you)循(xun)(xun)環干燥三種功(gong)能同(tong)時進(jin)行,省工、省時、確實可謂一舉三得。
四、工作原理
真(zhen)空(kong)(kong)濾(lv)(lv)油(you)機是(shi)根據水和油(you)的(de)(de)沸點不同設計(ji)而成(cheng)(cheng)的(de)(de),它由真(zhen)空(kong)(kong)加(jia)熱(re)(re)(re)罐、精濾(lv)(lv)器(qi)(qi)(qi)、冷(leng)凝器(qi)(qi)(qi)、粗濾(lv)(lv)器(qi)(qi)(qi)、水箱、真(zhen)空(kong)(kong)泵、排(pai)(pai)油(you)泵以及電(dian)氣(qi)控制柜組(zu)成(cheng)(cheng)。真(zhen)空(kong)(kong)泵將真(zhen)空(kong)(kong)罐里面的(de)(de)空(kong)(kong)氣(qi)抽出(chu)形成(cheng)(cheng)真(zhen)空(kong)(kong),外界(jie)油(you)液在大氣(qi)壓的(de)(de)作(zuo)用下,油(you)液經過入口管道進(jin)粗濾(lv)(lv)器(qi)(qi)(qi)消除較大的(de)(de)顆粒(li),然(ran)后進(jin)入加(jia)熱(re)(re)(re)管內(nei),經過加(jia)熱(re)(re)(re)到40~75℃的(de)(de)油(you)通過自(zi)動(dong)油(you)漂閥,此閥是(shi)自(zi)動(dong)控制進(jin)入真(zhen)空(kong)(kong)管內(nei)的(de)(de)油(you)量進(jin)出(chu)平(ping)衡。經過加(jia)熱(re)(re)(re)后的(de)(de)油(you)液通過噴翼飛快旋轉,將油(you)分離成(cheng)(cheng)半霧狀(zhuang),油(you)中的(de)(de)水分急(ji)速(su)蒸發成(cheng)(cheng)水蒸氣(qi)并且連續(xu)被(bei)真(zhen)空(kong)(kong)泵吸入冷(leng)凝器(qi)(qi)(qi)內(nei),經過冷(leng)凝器(qi)(qi)(qi)內(nei)的(de)(de)水蒸氣(qi)經過冷(leng)卻后再返還成(cheng)(cheng)液態水放(fang)出(chu)。在真(zhen)空(kong)(kong)加(jia)熱(re)(re)(re)罐內(nei)的(de)(de)油(you)液,被(bei)排(pai)(pai)油(you)泵排(pai)(pai)入精濾(lv)(lv)器(qi)(qi)(qi)通過濾(lv)(lv)芯(xin)將微粒(li)雜質過濾(lv)(lv)出(chu)來,從而完(wan)成(cheng)(cheng)真(zhen)空(kong)(kong)濾(lv)(lv)油(you)機迅速(su)去除油(you)中的(de)(de)雜質、水分、氣(qi)體(ti)的(de)(de)全過程,使得潔(jie)凈(jing)的(de)(de)油(you)從出(chu)油(you)口排(pai)(pai)出(chu)機外。
五、使用說明
連接好(hao)(hao)進(jin)(jin)出(chu)(chu)油(you)(you)(you)(you)(you)(you)(you)(you)管(guan)油(you)(you)(you)(you)(you)(you)(you)(you)路,按照機器(qi)(qi)總(zong)功率的(de)(de)(de)大小接好(hao)(hao)三(san)相四線(xian)電源,并(bing)使得(de)真(zhen)空(kong)泵(beng)(beng)(beng)、油(you)(you)(you)(you)(you)(you)(you)(you)泵(beng)(beng)(beng)轉向與箭頭指(zhi)示方向一致,接好(hao)(hao)安(an)全(quan)地線(xian),檢查各電路是(shi)否可(ke)(ke)靠。各油(you)(you)(you)(you)(you)(you)(you)(you)路閥(fa)(fa)門是(shi)否打開,電動(dong)真(zhen)空(kong)泵(beng)(beng)(beng)、進(jin)(jin)油(you)(you)(you)(you)(you)(you)(you)(you)泵(beng)(beng)(beng)、排(pai)(pai)油(you)(you)(you)(you)(you)(you)(you)(you)泵(beng)(beng)(beng)應(ying)(ying)該(gai)無(wu)卡阻和偏心現象。有冷(leng)凝(ning)器(qi)(qi)的(de)(de)(de)機型(xing)可(ke)(ke)通(tong)過排(pai)(pai)水閥(fa)(fa)向儲水室注(zhu)入(ru)自來水,準備無(wu)誤(wu)后(hou)再操作(zuo)程序。先啟動(dong)真(zhen)空(kong)泵(beng)(beng)(beng),當真(zhen)空(kong)表(biao)面達到(dao)負壓0.08MPa時(shi),可(ke)(ke)以打開進(jin)(jin)油(you)(you)(you)(you)(you)(you)(you)(you)閥(fa)(fa)進(jin)(jin)油(you)(you)(you)(you)(you)(you)(you)(you),直到(dao)真(zhen)空(kong)罐的(de)(de)(de)油(you)(you)(you)(you)(you)(you)(you)(you)達到(dao)油(you)(you)(you)(you)(you)(you)(you)(you)標的(de)(de)(de)中(zhong)線(xian)位(wei)置(zhi)的(de)(de)(de)時(shi)候(切記將油(you)(you)(you)(you)(you)(you)(you)(you)吸入(ru)真(zhen)空(kong)泵(beng)(beng)(beng)內(nei),否則設(she)(she)備無(wu)法正(zheng)(zheng)常運轉,如果不慎將油(you)(you)(you)(you)(you)(you)(you)(you)吸入(ru)真(zhen)空(kong)泵(beng)(beng)(beng)內(nei),應(ying)(ying)及時(shi)將油(you)(you)(you)(you)(you)(you)(you)(you)從(cong)真(zhen)空(kong)泵(beng)(beng)(beng)內(nei)放(fang)出(chu)(chu),在加(jia)入(ru)適當的(de)(de)(de)真(zhen)空(kong)油(you)(you)(you)(you)(you)(you)(you)(you))即(ji)啟動(dong)排(pai)(pai)油(you)(you)(you)(you)(you)(you)(you)(you)泵(beng)(beng)(beng)開關,開始排(pai)(pai)油(you)(you)(you)(you)(you)(you)(you)(you)過濾(lv)雜質,使油(you)(you)(you)(you)(you)(you)(you)(you)路正(zheng)(zheng)常循環(huan),正(zheng)(zheng)常工作(zuo)時(shi),觀察(cha)油(you)(you)(you)(you)(you)(you)(you)(you)標管(guan)調(diao)節進(jin)(jin)油(you)(you)(you)(you)(you)(you)(you)(you)閥(fa)(fa),保持進(jin)(jin)出(chu)(chu)油(you)(you)(you)(you)(you)(you)(you)(you)平(ping)衡,打開加(jia)熱(re)器(qi)(qi)開關,根據真(zhen)空(kong)度和水飽和曲線(xian)圖設(she)(she)定好(hao)(hao)加(jia)熱(re)的(de)(de)(de)溫(wen)度給油(you)(you)(you)(you)(you)(you)(you)(you)加(jia)熱(re),揮(hui)發油(you)(you)(you)(you)(you)(you)(you)(you)中(zhong)的(de)(de)(de)水分(fen),如果油(you)(you)(you)(you)(you)(you)(you)(you)中(zhong)水分(fen)過多時(shi)候,真(zhen)空(kong)缸(gang)內(nei)油(you)(you)(you)(you)(you)(you)(you)(you)沫會增高,此(ci)(ci)時(shi)必須(xu)打開放(fang)氣(qi)(qi)閥(fa)(fa)控制適應(ying)(ying)的(de)(de)(de)真(zhen)空(kong)度,待水份(fen)減少、油(you)(you)(you)(you)(you)(you)(you)(you)液下降后(hou)關閉放(fang)氣(qi)(qi)閥(fa)(fa)門,使得(de)真(zhen)空(kong)度達到(dao)極限。此(ci)(ci)時(shi)要(yao)注(zhu)意各油(you)(you)(you)(you)(you)(you)(you)(you)表(biao)的(de)(de)(de)反(fan)應(ying)(ying),如果壓力表(biao)讀書大于(yu)0.4MPa時(shi),說明精濾(lv)器(qi)(qi)內(nei)的(de)(de)(de)濾(lv)芯表(biao)層吸附的(de)(de)(de)雜質太多,需要(yao)清洗即(ji)可(ke)(ke),工作(zuo)完畢(bi)后(hou),停(ting)機時(shi)先停(ting)加(jia)熱(re)系統3分(fen)鐘,再停(ting)真(zhen)空(kong)泵(beng)(beng)(beng)、進(jin)(jin)油(you)(you)(you)(you)(you)(you)(you)(you)泵(beng)(beng)(beng),關閉進(jin)(jin)油(you)(you)(you)(you)(you)(you)(you)(you)閥(fa)(fa),待余(yu)油(you)(you)(you)(you)(you)(you)(you)(you)拍完后(hou)停(ting)止(zhi)排(pai)(pai)油(you)(you)(you)(you)(you)(you)(you)(you)泵(beng)(beng)(beng),打開放(fang)氣(qi)(qi)閥(fa)(fa),使真(zhen)空(kong)度達到(dao)正(zheng)(zheng)常大氣(qi)(qi)壓,排(pai)(pai)完缸(gang)內(nei)的(de)(de)(de)油(you)(you)(you)(you)(you)(you)(you)(you),剩下的(de)(de)(de)油(you)(you)(you)(you)(you)(you)(you)(you)從(cong)放(fang)油(you)(you)(you)(you)(you)(you)(you)(you)閥(fa)(fa)放(fang)出(chu)(chu),防止(zhi)下次使用時(shi)混入(ru)不同(tong)型(xing)號的(de)(de)(de)油(you)(you)(you)(you)(you)(you)(you)(you)中(zhong),后(hou)關閉空(kong)氣(qi)(qi)開關。
五:技(ji)術指標:
參數名稱 | 單位 | 參數 |
公稱流量 | L/min | 30 |
極(ji)限真空度 | MPa | ≤0.098 |
工作壓力 | MPa | ≤0.4 |
工(gong)作溫(wen)度 | ℃ | 30~55 |
工作電源 | 380V三(san)相四線 50Hz | |
總功率 | KW | 40 |
進出油管徑 | mm | 38 |
油擊穿電壓 | KV | ≥60 |
油中含水(shui)量 | mg/Kg | 5~10 |
油中含氣量 | % | ≤0.5 |
工(gong)作噪音 | db(A) | ≤80 |
過(guo)濾精度(du) | μm | 5~10 |