MEENGINEFLUSHING主機(jī)串油

1、Copyright by STX Marine Service Co.,Ltd. All rights reserved.Copyright by STX Marine Service Co.,Ltd. All rights reserved.Lubricating oil flushing 對(duì)電噴主機(jī)來(lái)說(shuō)，應(yīng)該分三步：對(duì)電噴主機(jī)來(lái)說(shuō)，應(yīng)該分三步： 機(jī)外串油，也就是船廠滑油管路和滑機(jī)外串油，也就是船廠滑油管路和滑 油循環(huán)艙串油油循環(huán)艙串油 機(jī)內(nèi)串油，機(jī)外串油合格后，主滑油機(jī)內(nèi)串油，機(jī)外串油合格后，主滑油進(jìn)機(jī)，軸瓦、鏈條箱等加盲板，然后進(jìn)進(jìn)機(jī)，軸瓦、鏈條箱等加盲板，然后進(jìn)行內(nèi)部沖洗，不包括液壓管

2、路行內(nèi)部沖洗，不包括液壓管路 液壓管路沖洗液壓管路沖洗Copyright by STX Marine Service Co.,Ltd. All rights reserved.Lubricating oil flushing ME fileME filer rYard temporary filteYard temporary filter rBlank offBlank offEXTERAL PIPE FLUSHINGEXTERAL PIPE FLUSHINGCopyright by STX Marine Service Co.,Ltd. All rights reserved.Lubric

3、ating oil flushing inletinletYard temporary filterYard temporary filterTo sump tankTo sump tank臨時(shí)濾臨時(shí)濾器是指，船器是指，船廠為廠為串油串油專門專門做的做的臨時(shí)濾臨時(shí)濾器，串油器，串油結(jié)結(jié)束后撤掉。束后撤掉。船上的滑油船上的滑油濾濾器不用器不用Copyright by STX Marine Service Co.,Ltd. All rights reserved.Lubricating oil flushing Copyright by STX Marine Service Co.,Ltd. Al

4、l rights reserved.Lubricating oil flushing Yard by pass filter Yard by pass filter 如果船如果船廠沒廠沒有有專專用串油用串油濾濾器，也可器，也可將將船上主滑油船上主滑油濾濾器器濾濾芯拿掉，芯拿掉，換換上上臨時(shí)臨時(shí)串串油油濾濾芯，一般是做一芯，一般是做一個(gè)濾個(gè)濾芯包上串油芯包上串油濾紙濾紙Copyright by STX Marine Service Co.,Ltd. All rights reserved.Lubricating oil flushing Use fineUse fine filter paper

5、 filter paper 用用這種濾紙這種濾紙，檢查檢查有點(diǎn)困有點(diǎn)困難難，細(xì)細(xì)小的小的顆顆粒嵌在里面不容易被粒嵌在里面不容易被發(fā)現(xiàn)發(fā)現(xiàn)，用吸，用吸鐵鐵石吸也不能百分之百吸到吸石吸也不能百分之百吸到吸鐵鐵石上，石上，個(gè)個(gè)人建人建議議用上面用上面檢查濾檢查濾袋的方式袋的方式Copyright by STX Marine Service Co.,Ltd. All rights reserved.Lubricating oil flushing Yard temporary filteYard temporary filter rBlank offBlank offINNER PIPE FLUSHI

6、NGINNER PIPE FLUSHINGME filerME filerOld plants = Old plants = 10 10 New plants = New plants = 6 6 0909年最初年最初MEME主機(jī)的主機(jī)的濾濾器都是器都是1010 的，但是每臺(tái)機(jī)器的，但是每臺(tái)機(jī)器試試航都航都會(huì)會(huì)壞一壞一個(gè)個(gè)ELFI ELFI 或或LUBRICALUBRICATOR TOR ，拆，拆檢檢后后發(fā)現(xiàn)發(fā)現(xiàn)有有劃劃痕。痕。1010年后年后MEME主機(jī)主機(jī)濾濾器都更器都更換為換為6 6 的，的，為為了保了保證證油更干油更干凈凈Copyright by STX Marine Service

7、Co.,Ltd. All rights reserved.Lubricating oil flushing 主機(jī)液主機(jī)液壓壓系系統(tǒng)統(tǒng)的精的精濾濾器，器，達(dá)達(dá)到到6 6 精度精度Copyright by STX Marine Service Co.,Ltd. All rights reserved.Lubricating oil flushing Inner pipe flushing , like MC-Inner pipe flushing , like MC-C engine , some points need C engine , some points need blank off

8、, and install check bblank off , and install check bag housing for visual inspectiag housing for visual inspection on Copyright by STX Marine Service Co.,Ltd. All rights reserved.HYDRAULIC SYSTEM FLOW CLEANINGHYDRAULIC SYSTEM FLOW CLEANINGLubricating oil flushing All cylinder HCU inlet valve 420 ope

9、All cylinder HCU inlet valve 420 open n All cylinder HCU drain valve 421 opeAll cylinder HCU drain valve 421 open n Before engine first staring in shipyard , Before engine first staring in shipyard , need flow cleaning 10 minutesneed flow cleaning 10 minutesAll cylinder to lubricator valve 531 closA

10、ll cylinder to lubricator valve 531 close e Copyright by STX Marine Service Co.,Ltd. All rights reserved.Lubricating oil flushing 421421531531420420Copyright by STX Marine Service Co.,Ltd. All rights reserved.檢查串油兩種方式檢查串油兩種方式l肉眼檢查，無(wú)可見顆粒肉眼檢查，無(wú)可見顆粒l取樣、顆粒數(shù)檢驗(yàn)取樣、顆粒數(shù)檢驗(yàn)a.a.滑油進(jìn)機(jī)前達(dá)到滑油進(jìn)機(jī)前達(dá)到ISO 4406 19/15 (NAS

11、 9) ISO 4406 19/15 (NAS 9) b.b.MEME濾器后滑油達(dá)到濾器后滑油達(dá)到ISO 4406 16/13 (NAS 7)ISO 4406 16/13 (NAS 7)Lubricating oil flushing Copyright by STX Marine Service Co.,Ltd. All rights reserved.Lubricating oil flushing 準(zhǔn)準(zhǔn)備備干干凈凈柴油，拿出柴油，拿出濾濾器里的器里的濾濾袋，一手封口，一手袋，一手封口，一手將濾將濾袋放在柴袋放在柴油里由上往下揉油里由上往下揉搓搓，將顆將顆粒往粒往濾濾袋一袋一個(gè)個(gè)角里洗角里

12、洗Copyright by STX Marine Service Co.,Ltd. All rights reserved.Lubricating oil flushing 最后翻最后翻過(guò)濾過(guò)濾袋，袋，將臟東將臟東西放在干西放在干凈凈的白的白紙紙上，下面用吸上，下面用吸鐵鐵石移石移動(dòng)動(dòng)，有小，有小顆顆粒的粒的話會(huì)隨話會(huì)隨著移著移動(dòng)動(dòng)Copyright by STX Marine Service Co.,Ltd. All rights reserved.Lubricating oil flushing ISO 4406 19/15 ISO 4406 19/15 是是國(guó)際標(biāo)國(guó)際標(biāo)準(zhǔn)準(zhǔn)19 19 為

13、為大于大于6 6微米的允微米的允許顆許顆粒粒數(shù)數(shù)15 15 為為大于大于1414微米的允微米的允許顆許顆粒粒數(shù)數(shù)NAS 1638 NAS 1638 是美是美國(guó)標(biāo)國(guó)標(biāo)準(zhǔn)準(zhǔn)計(jì)計(jì)算大于算大于5 5、1515、2525、5050、10100 0微米的微米的顆顆粒粒數(shù)數(shù)比比較兩個(gè)標(biāo)較兩個(gè)標(biāo)準(zhǔn)準(zhǔn)ISO 4406 19/15 ISO 4406 19/15 對(duì)應(yīng)對(duì)應(yīng) NAS 1638 class 9NAS 1638 class 9同同樣樣，ISO 4406 16/13 ISO 4406 16/13 對(duì)應(yīng)對(duì)應(yīng) NAS 1638 class 7NAS 1638 class 7Copyright by STX Ma

14、rine Service Co.,Ltd. All rights reserved.Lubricating oil flushing ISO 4406 ISO 4406 和和 NAS 1638NAS 1638對(duì)對(duì)照表照表Copyright by STX Marine Service Co.,Ltd. All rights reserved.Lubricating oil flushing 黃黃海船海船廠廠串油后取串油后取樣樣的化的化驗(yàn)單驗(yàn)單取取樣樣點(diǎn)在主機(jī)自點(diǎn)在主機(jī)自帶帶精精濾濾器前器前大于大于5 5微米微米顆顆粒粒數(shù)數(shù)5392053920大于大于1515微米微米顆顆粒粒數(shù)數(shù)43104310C

15、opyright by STX Marine Service Co.,Ltd. All rights reserved.Lubricating oil flushing 滑油取樣的位置要注意一下，圖上所示兩個(gè)點(diǎn)，一是臨時(shí)濾器后，二是滑油取樣的位置要注意一下，圖上所示兩個(gè)點(diǎn)，一是臨時(shí)濾器后，二是MEME濾器后濾器后這是系統(tǒng)正常運(yùn)轉(zhuǎn)時(shí)的濾器，但在串油期間由于我們是用臨時(shí)濾器，臨時(shí)濾器要比這是系統(tǒng)正常運(yùn)轉(zhuǎn)時(shí)的濾器，但在串油期間由于我們是用臨時(shí)濾器，臨時(shí)濾器要比正常使用的濾器細(xì)，所以取樣時(shí)，臨時(shí)濾器要換成正常使用的濾器細(xì)，所以取樣時(shí)，臨時(shí)濾器要換成2525微米的，跟正常使用濾器一樣微米的，跟正常使用濾

16、器一樣的細(xì)才能得出正確的結(jié)果的細(xì)才能得出正確的結(jié)果臨時(shí)濾臨時(shí)濾器器Copyright by STX Marine Service Co.,Ltd. All rights reserved.Lubricating oil flushing 臨時(shí)濾臨時(shí)濾器后的器后的實(shí)際實(shí)際取取樣樣位置位置Copyright by STX Marine Service Co.,Ltd. All rights reserved.Lubricating oil flushing ME ME 濾濾器后的器后的實(shí)際實(shí)際取取樣樣位置位置Copyright by STX Marine Service Co.,Ltd. All

17、rights reserved.Lubricating oil flushing 近期近期MDTMDT要求要求FIVAFIVA閥閥中中間間加加個(gè)臨時(shí)濾個(gè)臨時(shí)濾器，器，66的，保的，保證證系泊、系泊、試試航期航期間間FIVAFIVA閥閥正常工作正常工作Copyright by STX Marine Service Co.,Ltd. All rights reserved.Lubricating oil flushing 揚(yáng)揚(yáng)子江船子江船廠廠，8K90ME-C 8K90ME-C 第一第一條條船船試試航，航，換換了了3 3個(gè)個(gè)FIVA,FIVA,還換還換了一了一個(gè)個(gè)機(jī)機(jī)帶泵帶泵，試試航回航回來(lái)來(lái)拆拆

18、檢檢FIVA,FIVA,發(fā)現(xiàn)發(fā)現(xiàn)里面里面的活塞有的活塞有劃劃痕，串油不痕，串油不達(dá)標(biāo)達(dá)標(biāo)Copyright by STX Marine Service Co.,Ltd. All rights reserved.黃黃海船海船廠廠，最初的幾，最初的幾個(gè)項(xiàng)個(gè)項(xiàng)目，目，試試航的航的時(shí)時(shí)候候總總有有LUBRICATOR LUBRICATOR 或或ELFI ELFI 故障更故障更換換，拆，拆檢發(fā)現(xiàn)檢發(fā)現(xiàn)里面活塞有里面活塞有劃劃痕。最初痕。最初MEME濾濾器器為為1 10 0微米，微米，設(shè)計(jì)變?cè)O(shè)計(jì)變更更為為6 6微米后，以后的微米后，以后的項(xiàng)項(xiàng)目目試試航航?jīng)]沒再更再更換過(guò)換過(guò)LUBRICATORLUBRICATOR和和ELFI ELFI Lubricating oil flushing Copyright by STX Marine Service Co.,Ltd. All rights reserved.Lubricating oil flushing Copyright by STX Marine Service Co.,Ltd. All rights reserved.Lubricating oil flushing Copyright by STX Marine Service Co.,Ltd. All r