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ID:56453796
大小:7.91 MB
页数:41页
时间:2020-06-24
《船舶主机滑油串油方法详解.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、對外秘主机润滑油系统清洗步骤(FlushingProcedureforMainL.OSystem&MainEngine)2009.02.01~7일HHI-EMD内内容容((ContentsContents))1.1.清清洗目的洗目的((FlushingPurposeFlushingPurpose))2.2.润润滑油的滑油的清清洗范洗范围围((ScopeofOilFlushingScopeofOilFlushing))3.3.造船造船厂厂的主要的主要润润滑油滑油清清洗步洗步骤骤((FlushingSequenceofMainLubeOilSystem
2、sFlushingSequenceofMainLubeOilSystems––YardLineYardLine))4.4.主机主机清清洗步洗步骤骤((FlushingSequenceofMainEngineFlushingSequenceofMainEngine))55..绕过绕过法法兰兰盖的盖的種類種類((KindsofByKindsofBy--passBlindFlangepassBlindFlange))66..错误清错误清洗的案例洗的案例((CaseStudyofBadFlushingCaseStudyofBadFlushing))11.润
3、滑油清洗目的(PurposeofOilFlushing)u主机启动之前,所有润滑油要流进主机必须要对它进行清洗(AlloilsystemsflowingintoMainEnginemustbeflushedbeforeEnginestart-up)u在连接主机管道之前,外部管子应该将汚染物等清洗掉(Externalpipesshouldbefreeofdirtandparticlesbeforeconnectiontoenginepipes1)为了清除掉在主要润滑系统,存储箱和管道里的杂质(ToremoveparticlesinMainlubeoi
4、lsystem,tanksandpiping,etc.)§喷砂处理(Sandblast)-砂,鋼片§焊接(Welding)-桿,棒,淺(Spatters)§其他外来材料-衣料等(Otherforeignmaterials-clothes,etc.)2)为了保持系统清洗油的质量(Tomaintaincleanoilinthesystem.)§清洁NAS9级(CleanlinessNASgrade9)orISO4406level19/15(PlscontactHHISupervisorfordetail)3)防止杂质流进主机(TopreventMain
5、Enginefromparticleinflow.)Engine&MachineryDivision2HHI-EMD/SCR/0901211.润滑油清洗的目的(PurposeofOilFlushing)u不合适的清洗将导致严重损坏(Improperflushingshallresultinseriousdamageonenginecomponents)l所有轴承(Allbearings):主轴承(Main),十字头(X-head),曲拐销(Crankpin)l曲轴颈和销(CrankshaftJournal&Pin)l增压器(Turbocharger
6、)l凸轮和滚筒(Cam&Rollers)l主链条和链轮(Mainchain&ChainWheels)l其他运行部分(Otherrunningparts)l燃油泵(Fuelpumps)Engine&MachineryDivision3HHI-EMD/SCR/0901212.润滑油清洗范围(ScopeofOilFlushing)u船厂系统管道(ShipyardSystemLines)1)主要润滑油清洗(MainLub.OilFlushing)NORMALCLOSENORMALOPENMAINENGINEPIPELINETHERMOSTATICVALVE
7、YARDPIPELINEBy-passLineL.O.COOLERSTRAINER(150μm)MainEngineLOPUMPPURIFIERAUTOFILTER(5μm)(50μm)L.OTemp.:60~65℃L.O.Flow:ReynoldNo.3000SUMPTANK2)气缸油清洗(Cyl.L.OFlushing)3)燃油清洗(FuelOilFlushing)Engine&MachineryDivisionHHI-EMD/SCR/09012142.润滑油清洗的范围(ScopeofOilFlushing)u主机系统(MainEngineSy
8、stems)1.主轴承润滑油管道(MainBearingL.OLine)2.适塞冷却/十字头轴承润滑油管道(PCO/Cro
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