项目-volume3修改版-旧21.manual roof fan国阳电力环保设备

屋顶通风机UseandMaintenanceManualofRoof德州国阳电力环保设备:一 屋顶通风Roof1风机使用条ServiceConditionsof输送气体：为空气或其它不自燃、对无害、对钢材无腐蚀的气体Conveyedgas:airorothergaseswhichdonotspontaneouslycombust,arenotharmlesstohumanbodyandnotcorrosivetosteel气体内物质：气体内严禁含有粘性物质，含尘或其它固体杂质不大于150mg/m3Substancesinthegas:noviscoussubstances,anddustorothersolidimpuritiesnotgreaterthan150mg/m32安装和试运Installationand要检查轮、电机等在有无损伤，转动否灵活，机壳内有遗留的具等杂物。Carefullyreadthismanualbeforeinstallation,andconductacomprehensiveinspectionforthefanbasedonthecompleteunderstanding.Mainlycheckwhethertheimpeller,motor,etc.aredamagedintransportation,whetheritisrotatingflexibly,andwhethertherearetoolsandotherthingsleftinsidetheMaintainthefanbaseandfoundationingoodcontact,donotconnectthemforcibly,anddonotplacetheweightofpipesonthefan.Installthepowersupplyasrequiredbynameplateplusthephase-deficientprotectiondevice,otherwise,motormaybedamagedduetothephase-deficientoperation.Connectthethree-phasepowercordreliably,andconnectthecordfromtheterminalboxifthefancasingisequippedwithterminalbox;incaseoftheexplosion-proofmotor,generallyrunthecablethroughthecasingthreadingholeandconnectitwithterminalbox,andapplytheexplosion-proofcable;incaseoftheexplosion-proofterminalboxonthecasing,connectthepowercordwithexplosion-proofterminalbox,smearthelithiumbasegreasearoundthelid,andthenplacethelid.起吊风机必须用钩索拖住风机，不允许用吊钩钩住风帽边缘起Liftthefanwiththehookropetiedtoit,anddonotliftitwiththehookcatchingthehoodedge.Flicktheimpellerwithhandorlever,checkwhetherthegapbetweentheimpellerandcasingisuniform,checkforacollisionorfriction,andproceedtorunitifnoabnormalnoiseisfound.对于NoForthelargefanbeyondNo.12,incaseofthesplithood,packitinthesplitmannerfordelivery.Firstinstallthefanbodyonthefoundation,andthenmountthehoodandbirdscreenonthebody.试车运行20分钟确认无异常现象后，方可正式使用Aftercommissioningfor20minutes,putitintotheformaloperationifnoabnormalphenomenonisfound.3运运行中应对电机电流进行，保证电机不超负荷运行Monitorthecurrentofmotorduringtheoperation,andavoidtheoverload℃，表面温度不得大于℃，否则应停机检查。Frequentlycheckthebearingtemperatureduringtheoperationwherethebearingtemperatureriseshallnotbegreaterthan40℃andthesurfacetemperatureshallnotbegreaterthan95℃,otherwiseshutdownthefanfor4、保风机只有在正常情况下方可运Onlyrunthefanunderthenormal风机连续运转两个月应检查各零部件连接有无松动，各部件位置是否有无移。Aftercontinuouslyrunningthefanfortwomonths,checkwhetherthepartsareconnectedandfixedfirmly.风机检修后开动，需注意风机各部件是否正常Whenstartingthefanafterrepair,makesurethateverypartoperates定期清除风机内灰尘、污垢及水等杂质并防止锈蚀Regularlyremovetheimpuritiessuchasdust,dirtandwaterinthefantopreventtherust.风机、维修不允许在运行中进行Donotconductthemaintenanceandrepairduringthe长期停车时应注Incaseoflong-termoutage,besure长期停车时，应在容易锈蚀的部位适当涂上防锈剂Smeartherust-pronepartswithrust长期停车时，应充分注意防止电机及其他部件受潮Preventthemotorandotherpartsfrom长期停车时，也应进行定期维修保养Undertaketheregularrepairandmaintenance.5见故障及产生原因和解决方法CommonMalfunctions,Causesand在风机安装试车及运行时发现下列情况时应紧急停Duringtheinstallation,commissioningandoperation,emergentlyshutdownincaseofthefollowingsituations故产生原解决方1．机壳与叶轮磨擦。 andimpeller.1.调整机壳与叶轮的间隙 betweencasingand2．连接件松动。2.Loosenessof2.Connectitfirmly.Especiallymakesurethatthetighteningscrewsbetweenshaftdiscandshaftarenotloose.3．基础刚度不够或不牢固 stiffnessorlooseness3.基础进行加固。3.Reinforcethe impellerdeformation4.更换叶轮。4.Replacethe5．叶轮上附有异物。 5.清除叶轮上的异物。 mattersontheimpeller. 1.轴承期满1.Expiryofbearing1.更换轴承。1.Replacethe2.轴承润滑不良。2.Poorlubricationof2.定期加注和更换润滑脂2.Regularlyfillorchangethelubricatinggrease.3.轴承不同心严重。3.将两轴承调整到同心。 3.Adjustbothbearingsfor motorcurrent 电机输入电压低。1.ToolowinputvoltageOf1.调整输入电压至额定值1.Adjusttheinputvoltagetotheratedvalue.2.电机缺相运行。2.Phase-deficientoperationofmotor2.按要求正确接线。 3.Overloadoperationoffanduetothelargedensityofconveyedgas3.减小气体密度。3.Reducethegas4.电机轴承损坏或润滑不良。4.Damageorpoorlubricationofmotorbearing4.更换轴承或加注润滑脂4.Replacethebearingorfillthelubricatinggrease.二 电机使用说UseandMaintenanceManualof使用Useand使用Y系列普通三相异电动机，依据机制造厂提供的使用说明书进行使用。SelectY-seriesthree-phaseasynchronousmotor,useandmaintainitaccordingtotheUseandMaintenanceManualfromthemotormanufacturer.接线方Connecting通常电机的接线盒有六个接线端子，接线图如Terminalboxofmotorgenerallyhassixconnectionterminals,connectiondiagramisasModedeModede电源相序A、B、C分别与接线柱U1、V1、W1相对应，更换任何两相与U1、V1W1相对应关系，电机可实现反方向转动PhasesA,BandCarerespectivelycorrespondingtoterminalsU1,V1andW1.ChangethecorrespondingrelationsofanytwophaseswithU1,V1andW1tomakethemotorrotatereversely.Pre-operation各部件连接是否可靠，电机转动是否灵Checkwhetherthepartsareconnectedreliably,andwhetherthemotorrotates运电机严禁超额定电流运Motorshallnotoperatebeyondtheratedcurrent. undervoltageandno-voltageprotection电源与铭牌对比，频率偏差不超过1%，电压偏差不超过5%Thefrequencyandvoltageofpowershallnotdifferwiththeratedvaluesonthenameplaterespectivelymorethan1%and5%.运行中不应有异常响动或，轴承温度不超过95℃D.Motorshalloperatewithoutabnormalnoiseorvibration,withthebearingtemperaturenotmorethan95℃.电机应定时检查和清扫，外壳不得堆积尘土，不得用水龙头喷射清扫电机Regularlycheckandcleanthemotor,removethedustonthecasing,anddonotrinsethemotorwithwatertap.轴承损坏或终了应及时更换ReplacethebearingwhichisdamagedorattheendoflifeWhendisassemblingtheexplosion-proofmotor,payattentiontoprotecttheexplosion-proofsurface,andwhenassemblingthemotor,smeartheindustrialVaseli