ClosedPumpInletFilterInstallationandOperatingInstruction大連華氏流體設(shè)備DalianCrestFluidEquipment二零一六年August一、概述 二、設(shè)備參數(shù)Equipment 三、安裝附件Installation 四、安裝 五、使用與Operationand 六、設(shè)備外形及尺寸EquipmentAppearanceand 閉式泵濾網(wǎng)是安裝在流體管線(xiàn)上用以清除流體中的雜質(zhì)，截留顆Closedpumpinletfilterisinstalledinthefluidpipelinetoeliminateimpuritiesinfluidandholdbackparticulatematterstoguaranteethenormaloperationandapplicationofequipmentconsequently.參數(shù)Equipment主體材質(zhì)Main過(guò)濾精度Filterfineness：4流量Flow：4400法蘭標(biāo)準(zhǔn)Flange三、裝附1、配對(duì)法蘭Companionflange2、連接螺栓Connectingbolt3、橡膠墊Rubberblanket4、截止閥Stopvalve guaranteetheraised-faceflangeiscleanandhasnoparticulatematter;2、按工藝管線(xiàn)分水平進(jìn)出和高進(jìn)低出兩種連接形式。Accordingtoprocesspipelinetrend,therearelevelinandoutandhighinandlowouttwoconnectionways.3、過(guò)濾器在安裝時(shí)應(yīng)按照其所制定時(shí)所標(biāo)定的流向與流體流向一致，安裝后與管線(xiàn)整體試壓，以檢查法蘭連接處的密封性；Thefiltercalibratedflowdirectionformulatedininstallationshouldbeconsistentwiththefluidflowdirection.Afterinstallation,carryoutpressuretestonthewholewiththepipelinetocheckthesealingofflangeconnection;Operationand過(guò)濾器的部位是過(guò)濾器芯件，過(guò)濾芯由過(guò)濾器框和不銹鋼鋼絲網(wǎng)Thecorepartofthefilteristhefilterchipwarewhichiscomposedoffilterframeandstainlesssteelwiremesh.Thestainlesssteelwiremeshisquick-wearpartrequiringspecialprotection;過(guò)濾器工作一段時(shí)間后，過(guò)濾器芯內(nèi)沉淀了一定的雜質(zhì)，這時(shí)壓力降增大，流速會(huì)下降，需及時(shí)清除過(guò)濾器芯內(nèi)的雜質(zhì)。檢查時(shí)先打開(kāi)頂蓋，取出濾芯，用輕質(zhì)油，或直接用蒸汽反沖洗法。特別注意過(guò)濾芯上的不銹鋼絲網(wǎng)不能變形或損壞，否則再次安裝時(shí)過(guò)濾介質(zhì)的純度達(dá)不到設(shè)計(jì)要求。Afterworkingforaperiod,thefiltercoreisdepositedwithcertainimpurities.Thenthepressuredecreasesgreatlyandtheflowspeedwilldecrease.Sotheimpuritiesinthefiltercoreshouldbetimelyeliminated.Openthetopcoveratcheck;takeoutthefiltercoretocleanwithlightoilordirectlyapply washmethod.Payspecialattentiontothatthestainlesssteelwiremeshonthefiltercorewon’tdeformordamage,otherwise,wheninsecondaryinstallation,thepurityoffilteringmediumcan’treachthedesignrequirement.這時(shí)應(yīng)將排氣口的閥門(mén)打開(kāi)，放出內(nèi)部積留的空氣，以使流體能有效地過(guò)濾。因過(guò)濾器是用以保護(hù)泵、壓縮機(jī)類(lèi)設(shè)備及儀表的主要設(shè)備，所以應(yīng)定期檢查其內(nèi)部的濾網(wǎng)，看是否有雜物堵塞。Whenthefluidpassesthroughthefilter,thetopspaceofthefilterbarrelisaccumulatedwithacertainvolumeofair,whenthevalveoftheexhaustportshouldbeopenedtoletouttheinsideaccumulatedairsoastoeffectivelyfilterthefluid.Asthefilteristhemainequipmentusedtoprotectpump,compressortypeequipmentandinstrument,soitsinternalfilterscreenshouldbecheckedregularlytoseewhetheritisblockedbysundries.定期根據(jù)差壓開(kāi)關(guān)顯示的差壓值，一般達(dá)到0.05MPa時(shí)，打開(kāi)排污閘Regularlyopenthedrainvalvetodischargepollutionforabout2mins,generallywhenitreaches0.05MPa,accordingtoth