稀油站油泵工(gong)作原理

潤(run)(run)滑(hua)油(you)(you)由螺(luo)桿泵從油(you)(you)箱中吸出(chu)，通過單向(xiang)閥、雙鼓網過濾器(qi)、熱交換器(qi)送(song)至設備(bei)各(ge)潤(run)(run)滑(hua)點。每(mei)個薄油(you)(you)站配有兩臺螺(luo)桿式油(you)(you)泵(一臺備(bei)(bei)用，一臺使(shi)用)。稀油(you)(you)站油(you)(you)泵螺桿泵出口油(you)(you)壓約為0.2mpa。薄油(you)(you)站是薄油(you)(you)循環(huan)潤(run)(run)滑系(xi)統(tong)的心臟(zang)，它將潤(run)(run)滑油(you)(you)強制輸送到設(she)(she)備(bei)(bei)的摩(mo)(mo)擦部(bu)位，在相對(dui)運(yun)動的機(ji)器部(bu)件之間(jian)形成油(you)(you)膜，減少部(bu)件的摩(mo)(mo)擦磨損，并(bing)帶走摩(mo)(mo)擦產生的熱量(liang)，保證機(ji)器的運(yun)行，延長(chang)設(she)(she)備(bei)(bei)的使(shi)用壽命。用于企業電機(ji)軸(zhou)承、粉末(mo)分(fen)離器軸(zhou)承、大型風機(ji)、軋機(ji)軸(zhou)承。稀油(you)(you)站油(you)(you)泵手動系(xi)統(tong) 

關閉稀油站油泵(beng)把握柜內所有斷路器，將(jiang)把握柜顯示頁上的“把(ba)(ba)(ba)(ba)握(wo)(wo)模式(shi)”開關(guan)(guan)(guan)SA1設(she)置為(wei)“單機(ji)手(shou)(shou)動(dong)”地(di)區(qu)分布(bu)(SA1開關(guan)(guan)(guan)有(you)“單機(ji)手(shou)(shou)動(dong)”、“DCS把(ba)(ba)(ba)(ba)握(wo)(wo)”和(he)“專業(ye)技術(shu)電子把(ba)(ba)(ba)(ba)握(wo)(wo)”三個(ge)地(di)區(qu)分布(bu)。選(xuan)(xuan)擇把(ba)(ba)(ba)(ba)握(wo)(wo)柜顯(xian)示頁(ye)上(shang)的(de)(de)“單手(shou)(shou)動(dong)”、“DCS把(ba)(ba)(ba)(ba)握(wo)(wo)指示燈(deng)(deng)(deng)”、“專業(ye)技術(shu)電子把(ba)(ba)(ba)(ba)握(wo)(wo)”指示燈(deng)(deng)(deng)，不(bu)同把(ba)(ba)(ba)(ba)握(wo)(wo)方式(shi)對(dui)應點亮)，“主(zhu)泵(beng)(beng)(beng)選(xuan)(xuan)擇”開關(guan)(guan)(guan)SA2設(she)置為(wei)“1#泵(beng)(beng)(beng)”或“2#泵(beng)(beng)(beng)”地(di)區(qu)分布(bu)(SA2開關(guan)(guan)(guan)有(you)“1#泵(beng)(beng)(beng)”和(he)“2#泵(beng)(beng)(beng)”兩(liang)個(ge)地(di)區(qu)分布(bu)，在不(bu)同把(ba)(ba)(ba)(ba)握(wo)(wo)方式(shi)下，選(xuan)(xuan)擇把(ba)(ba)(ba)(ba)握(wo)(wo)柜顯(xian)示頁(ye)上(shang)的(de)(de)“1#泵(beng)(beng)(beng)指示燈(deng)(deng)(deng)”和(he)“2#泵(beng)(beng)(beng)指示燈(deng)(deng)(deng)”)。此時顯(xian)示頁(ye)上(shang)的(de)(de)把(ba)(ba)(ba)(ba)握(wo)(wo)按鈕(niu)可(ke)用于啟動(dong)1#泵(beng)(beng)(beng)、2#泵(beng)(beng)(beng)或熱(re)油裝置。手(shou)(shou)動(dong)系統主(zhu)要是由于安裝結束后確(que)認螺桿泵(beng)(beng)(beng)的(de)(de)旋(xuan)轉方向(xiang)等(deng)電氣調(diao)試(shi)，正常工作(zuo)一般用自動(dong)系統。

稀油站油泵自動(dong)化系(xi)統自動(dong)系(xi)統工作時，有(you)“DCS遠程(cheng)把(ba)(ba)握”和“就地把(ba)(ba)握”兩種(zhong)工作(zuo)狀(zhuang)態。關(guan)(guan)閉貧油(you)(you)(you)(you)站把(ba)(ba)握柜內所有斷路(lu)器，將把(ba)(ba)握柜顯(xian)示(shi)頁上(shang)(shang)的(de)“把(ba)(ba)握模(mo)式”開關(guan)(guan)SA1設(she)(she)置為(wei)(wei)“專業(ye)技術(shu)電(dian)(dian)(dian)子把(ba)(ba)握”地區分布(bu)(“DCS把(ba)(ba)握指示(shi)燈(deng)亮(liang)”)，將“主泵(beng)(beng)選(xuan)擇”開關(guan)(guan)SA2設(she)(she)置為(wei)(wei)“1#泵(beng)(beng)”或(huo)“2#泵(beng)(beng)”地區分布(bu)，即所選(xuan)泵(beng)(beng)為(wei)(wei)主油(you)(you)(you)(you)泵(beng)(beng)并(bing)開始運行。專業(ye)技術(shu)電(dian)(dian)(dian)子根據油(you)(you)(you)(you)壓(ya)、油(you)(you)(you)(you)位、油(you)(you)(you)(you)溫(wen)等信號自動(dong)啟(qi)動(dong)和停(ting)止備(bei)用泵(beng)(beng)、電(dian)(dian)(dian)加熱裝(zhuang)置等設(she)(she)備(bei)，自動(dong)調節(jie)整(zheng)個(ge)油(you)(you)(you)(you)站的(de)運行狀(zhuang)態，并(bing)可通過把(ba)(ba)握柜顯(xian)示(shi)頁上(shang)(shang)的(de)指示(shi)燈(deng)和DCS信號檢測運行狀(zhuang)態。當螺(luo)桿泵(beng)(beng)自動(dong)穩壓(ya)系(xi)統開始工作(zuo)時，如果主螺(luo)桿泵(beng)(beng)出現異常(chang)或(huo)漏油(you)(you)(you)(you)導致(zhi)油(you)(you)(you)(you)壓(ya)低于0.15mpa，備(bei)用螺(luo)桿泵(beng)(beng)將自動(dong)開始工作(zuo)，直到(dao)油(you)(you)(you)(you)壓(ya)達到(dao)正常(chang)停(ting)止。如果兩個(ge)螺(luo)桿泵(beng)(beng)啟(qi)動(dong)后(hou)油(you)(you)(you)(you)壓(ya)仍然偏低，系(xi)統會發(fa)出油(you)(you)(you)(you)壓(ya)偏低報警(jing)，提示(shi)工作(zuo)人員(yuan)檢查(cha)是否有泄漏或(huo)螺(luo)桿泵(beng)(beng)損壞。油(you)(you)(you)(you)箱油(you)(you)(you)(you)溫(wen)通過電(dian)(dian)(dian)接(jie)點雙(shuang)金屬溫(wen)度(du)計當油(you)(you)(you)(you)箱溫(wen)度(du)≥50℃時將報警(jing)信號發(fa)送給專業(ye)技術(shu)電(dian)(dian)(dian)子，然后(hou)專業(ye)技術(shu)電(dian)(dian)(dian)子把(ba)(ba)握其他(ta)相關(guan)(guan)設(she)(she)備(bei)。