项目-volume3修改版-旧5.44operation and maintenance manual of mechanical draft cooling tower巴基斯坦赫1230MW燃气联合循环电站

赫维1230MW燃气联合循环电站1230 PHaveliBahadurShah,AManualforOperationandMaintenanceofMechanicalDraftCoolingTower1230MWPHaveliBahadurShah,1230MWPHaveliBahadurShahPowerCompanySEPCOIIIELECTRICPOWERCONSTRUCTIONContractor’sSHElectricPowerEngineeringConsultingInstituterBeijingGEAEnergietechnikCo.,Code:Rev.Date：08/Jul/2016ReleasedbyMiHuChangminCONTENTS 说明 整体安全指南Generalsecurity 系统描述Descriptionof 系统描述Descriptionof 安装说明Instructionof 操作指南Operating 预启动程序Prestart 启动程序Starting 正常操作程序Work 错误检测Error 指南Maintenance 故障处理 ，故障排除Maintenance, 设备 Equipment 消耗品 ThankyouforusingGEA-NHC-5100Cooling本运 InthismanualwewillprovideessentialinformationaboutthesafetyandmaintenanceintheprocessofToachieveabetterefficacy,pleasereadoverthe 联系PleasefeelfreetocontactusifthereisanydoubtorGeneralSecurityPleasereadthismanualcarefullytomakesurethatyouwilloperateyourcoolingtowerinarightThisisaninstructionalmanualwhichshouldbekeptataconvenientplaceforoperationstaff’sPleasereadcarefullybeforeoperatingthecoolingtower. Alltheoperatorsshouldhavemechanicalandsafety Alltheequipmenttransportation,distribution,operation,maintenanceandinspectionshouldbeinthechargeofqualifiedprofessionalstafftopreventinjuryanddamage.Essentialsafetyprecautionsshouldbesetwhenliftingequipmentintopreventinjuryordamagecausedbylifting Pleasedon’tdisassembleordismantlecomponentssuchasfan,gearbox,motor,driveshaft,oilductandsprayersduringnormaloperationtopreventinjuryanddamage.ThemanholeshouldbeclosedbeforestartingupthefantopreventinjuryanddamagecausedoftheairPleaseavoidoverloadoperationtopreventinjuryandPleasereplacepartsandquick-wearpartswithOEMproductsinsteadofsubstitutessoasnottoaffectthenormaloperationofequipment. Don’tmakeyourselfatthedangerousplace. Don’tleavesundriesnearmechanicalequipmentorinsidecoolingDon’tusebrokenmechanicalequipmentandelectrical TheymightbeIt’sforbiddentodisassemblenameplatesfromanyAnyqualityproblemcausedbyuser’spriva ytransformationequipmentisnotinsidethescopeofqualityWaterrecirculationInlettemperatureOutlettemperatureDesigneddrybulbDesignedwetbulbDesignedatmospheric

℃℃℃℃Design塔 逆Tower 塔间 CellUpperplaneofthepondtothecenterlineofthewaterdistributionsystemDrift

19.2m×19.2≤0.005布水系统类 低压下喷系Waterdistribution lowpressuredown-Fill冷却塔材料Drift

喷 碳纤Spray CarbonNoiseFanstack&Maintenance

不锈钢，玻璃Interiorhandrails,walkways& Stainlesssteel,Fan 传动 碳纤Drive CarbonFan类 Induceddraftfans,axialflowwithadjustablemulti-Diameterofthe

10400㎜风机叶片 8片/台tyofthe 8Revolving 105设计叶片角 10.1度（距离叶尖50mm处Designedblade 10.1°(50mmawayfromGearbox类 锥齿轮及圆柱齿 BevelgearandcolumnInputrevolvingOutputrevolvingFullloadtransmission

1480105Drive类 弹性膜片传动 Flexible 材 碳纤维复合材 CarbonWorkingrevolving 类 三相异步电动 Threephaseasynchronous制造 电机 ShanghaiMoter电压/相 400伏/3相 ConstructiontypeProtectionclassInsulationgrade

FDescriptionofDescriptionofAcoolingtoweriscomprisedofseveralpartsasCast–in-placereinforcedconcretetowerbodyandcontainment(exclusionfromscopeofGEAThebasinwhichisusedforcollectingrecirculatedwater(exclusionfromscopeofGEAThewaterdistributingsystemwhichiscomprisedofflume, andThefilldistributingsystemforheatexchangewhichiscomprisedofNoisereducerplacedovertheThefanprovidingairvolumetricforheat Themechanicaltransmissionmechanism(includinggearbox,driveshaft,TheinstrumentsandsensorsshowtheoperationalaspectofthecoolingThemotorwhichoffersmotivepowerforthe Thedrifteliminatorsfor watervaporfromspillingoutwhileventilatingtheThelighteningprotectionsystemforprotectingthestructureandequipmentofthecoolingTheinteriorwalkways,climbingladdersandinspectionplatformfor冷却塔运行时，热水由回水压力通过管道输送到冷却塔上部水槽，由水槽将热水分配给相连的管道，通过管道上的喷头均匀地喷洒到填料上，在填料里热水和环境冷空气形成逆向对流，进行热交换。环境冷空气在风机的作用下，由冷却塔下部的进风口进入塔内，经过雨区进入填料和进入填料的热水进行热交换。热交换完成后，从填料中流出的水已被冷却，而参加热交换的空气成为了热空气。热水得到冷却后汇集于水池由Duringoperating,thehotwaterispumpeduptothesinkinsidethecoolingtowerwhichdistributesthewatertothelinkedtubesandsprayingthatonthefillsequably.Insidethefills,thereisconvectioncurrentbetweenthehotwaterandthecoldairfromtheenvironment.Thecoldairfromenvironmentgetsintocoolingtowerfromtheentrancebythedrawingofthefanandmeetsthehotwaterinthefill.Afterheatexchange,thewatergettingoutofthefillhasbeencooled,meanwhilethecoldairturnedhot.Thecooledwaterisstoredinthepondandlaterpumpedbacktothesystem.Ontheotherside,thehotwindpassesthroughthedrifteliminatorsinwherethedropsofwateriscollectedandthengoesintoenvironment.为了持续地得到塔的最大冷却能力，必须确保布水系统及整座塔内部的清洁。不允许在填料或收水器上积聚沉淀物或藻类。冷却水必须保持高质量的水质，防止由于水质问题引起填料结垢，导致热交换不充分和Forkeegettingthelargestcoolingcapacity,keethedistributionsystemandtheentireinternalclearisnecessary.Pleasemakesurethereisnoprecipitateoralgaresidualinthefillordrifteliminators.Meanwhilepleasekeepthecoolingwaterinahighqualitytoavoidscalingcausedbythebadwaterqualitywhichwillleadstoaninadequateheatexchangeandacoolingcapacitydecreasing.水池接受落下的水，然后这些水被送回到循环水泵，水池正常水位为水池边以下0.3m，位波动时可Thefoundtakestherainingwaterandsendsthatbacktotherecyclingpump.Theworkinglevelofthepondis0.3mlowerthantheedge.Youcanadjustthesupplyingtokeepthewaterlevelinthepond.冷却塔冷却水的能力随环境湿球温度及进塔热负荷的变化而变化。当湿球温度下降时，冷却水温度随之下降。但冷却水温度下降幅度小于湿球温度的下降幅度。冷却塔不能限定热负荷，循环水量决定了给定热负Thecoolingcapacityischangingbythechangingofenvironmentwetbulbtemperatureandthermalloadatentrance.Whenthewetbulbtemperaturedecreases,thecoolingwatertemperaturedecreases.Buttherangeofcoolingwatertemperaturedecreasingissmallerthantherangeofwetbulbtemperaturedecreasing.Thethermalloadisinfluencedbythecyclingwater ty.Thehotwatertemperatureandthecoldwatertemperatureisincreasingbytheincreasingofthethermalload.InstructionofFan风筒设计为动能回收型,18片单片组成.组装时应按编号将风筒拼装、校正完毕后立即二次灌浆。水泥Fanstackiskineticenergyrecoverytype,andmadeupby18singlecomponents.Afterstackisassembledandcalibrated,secondarygroutingshouldbeimmedia yfollowed.Aftermaintenanceofcement,calibrateagainandfixit.叶轮应在不含水珠的风筒中运转。叶轮由轮毂和叶片组成。叶片应按编号安装在轮毂上相对应的位置。用量角器测量每个叶片的角度，在叶片的基准处，用安放在直尺上的量角器测量角度，量角器上水泡应位于±0.52025。Impellershouldworkinfanstackbeingfreeofwaterdroplets.Impellerismadeupbyhubandblades.Bladesshouldbemountedonthehubbynumbercorrespondingposition.Measuretheangleofeachbladewithaprotractor,atthebladebase,withaprotractorplacedontherulermeasuretheangle,protractorblistersshouldbelocatedinthemiddleplace,eachimpellerbladeangleerrorof±0.5degrees.Bolttorqueoffixedbladesis20-25kg- Rotatingimpellerinsidethefanstack,checkthegapsbetweenthetipandstackwall,whichshouldbe35-50mm,ifnot,adjustthestack.齿轮箱内有一对螺旋锥齿轮和一对斜齿圆柱齿轮。箱内润滑系统采用油池浸浴与甩油流动润滑相结合的方式。箱内保持一定的储油量，当齿轮箱运转时甩油盘将油送至箱体内的储油槽，油通过油道润滑轴承。高Apairofspiralbevelgearandapairofhelicalgearareinthegearbox.Thelubricationsystemisusedcombinationofoilpoolbathandthrowingoilflowlubrication.Acertainamountofoilismaintaininbox,whenthegearboxisrunning,thethrowoilpanwillsendtheoiltostoragegroove,thenthroughtheoilpassageslubricatebearings.Dynamicsealinimportsofhigh-speedshaftisadoptedmechanicalsealtopreventoilspillsandtheintrusionofcorrosiveThereisasealringattheupperofthegearbox,sealringgrooveshouldbefilledupoilbeforerunning,andaddoiltosealringgroovepermonththroughoilcup.齿轮箱安装顺序为：齿轮箱底座，电机底座分别安装在塔体上，要求二底座上平面位于同一水平面内；齿轮箱底座安放在风筒中心位置上；齿轮箱放在齿轮箱底座上；检查齿轮箱水平度。齿轮箱方向水平误.10/100Erectionsequence:thebaseofthegearboxandthebaseofthemotorareassembledonthetowerwiththeupperplanesoftheminthesamehorizontalplane.Thebaseofthegearboxisassembledonthecentralpointofthefan.Gearboxisassembledonthebaseofgearbox;checkthegearboxlevelness.Horizontalerrorofgearboxinverticaldirectionislessthan0.10/1000.Checkifthegearboxisinthemiddleofthefanstack. Shaftismadeupbythesemi-majoraxiscouplings,axisandotherparts.Thisstructureiseasytoinstalled,goodtovibrationandtorquetransmissioncapabilities.Itshouldbehandledcarefullyduringstorage,andmoving,asmuchaspossibletopreventaxisTwohalf-couplingsrespectivelyconnectwiththemotorshaftandgearboxshaftcouple.Itiseasytoinstalledandremoved,couplingcomponentsispassedthewholebalancingadjustingbeforeshipped,soitisforbiddentoarbitrarilyremoveorchangeitsinstallationposition,preventingtobreakthebalance,resultingtolosses.安装精度，使其误差在规定的0.12mm范围之内。Half-couplingshouldbeatfirstinstalledwhenmountingshaft,calibratethedistancebetweenthetwoflangesbymovingthepadoradjustingthepositionofmotorandgearboxbetweentheaxisandthehalf-coupling,makesurethatbothverticalorhorizontalerrorisoflessthan0.12mm.Thenfixgearboxandmotor,tightenthefootbolts,recheckmountingaccuracy,theerrorisinthespecifiedrangeof0.12mm.油系统由管子及油标等组成。通气管一端联接在齿轮箱盖的通气孔上，另一端引到风筒外接通大气安装时应用扎带与放油管连接在一起。放油管一端连接齿轮箱底部的放油孔，另一端连接油标，借以观察齿轮箱Oilsystemconsistsofpipes,oilgaugeandothercomponents.Oneendofairpipeconnectswiththeventholeofgearboxcover,andtheotherendisledtotheatmosphereoutofthefanstack,connectingwiththedrainpipesusingties.Oneendofthedrainpipeconnectsthedrainholewhichisatthebottomofthegearboxandtheotherendconnectstotheoilleveler,inordertoobservethegearboxoillevel.Justopenthepipeplugatbottomoftheoillevelercandischargeoil.Oilpipesextendingfromtheinnerstackmustbeinstalledhorizontally,inordertoensurethattheoilfeedholecenterlineofoillevelerandoildrainholecenterlineofgearboxareatthesamelevel.冷却塔内的所有走道，栏杆及内部爬梯均由不锈钢、FRP以及联接件与紧固件组装而成。能确保安全方便地需要检查与修理的部位。Allthewalkways,railingsandinternalladderincoolingtowerisstainlesssteel,FRPandassembledbyandfasteners.ToensurethatitissafeandconvenienttoreachtothesiteneedingtobecheckedandDrifteliminatorisassembledbydrifteliminatorplatesanddrifteliminatorstands,installedonthetrabecularofcoolingtower.Distributionsystemconsistsofchannels,pipes,fittingsandsprayer,waterisdistributedevenlyalloverthe5层，使水与空气在其中进行充分的热交换。填料安放在填料支撑上，Fillsheetsaremoldedtobepacks,5layersoffillpacksareinstalledinwhichthewaterandairexchangeheatsufficiently.Packsplacedonthepacksupport,inordertoreducetheventilation andimprovingtheheatexchangeeffect.按照说明书将KR939SB3型三参数传感器安装在 InstallKR939SB3sensorinaccordancewiththeinstructionsononesideofgearbox,theproberodshouldbedirectlyinsertedintothelubricatingoil,thegearboxoiltemperature,oillevelandmechanicalvibrationwillbedirectlyconvertintoelectricalsignals,andremotetofanmonitorincontrolroom.密封的好坏至关重要，所以探头在接线后应先拧上盖，然后在导线及密封胶圈处涂上少量硅橡胶（704胶），Tightenuptheprobeduringinstallationtoensurethevibrationmeasurementprecision.Goodsealingqualityisnecessaryduetotheharshenvironmentofthewatervapor,soscrewthelidatfirstafterwiring,andthencoatwithasmallamountofsiliconerubber(704glue)onthewireandsealingrubberring,finallytightentheuppercoverandpressnuttightly,toensuregoodsealingandfasteningpreventingfromoilspillingoutandmoistureintrusion.OperationThestartingandoperatingisaftertheinstallationand Pleaseuseyourcoolingtoweraccordingtotheoperatingprocedure.Inthatcase,youwilllengthentheserviceofyourGEAproduct.Ifthereisanycircumstancewhichisnotmentionedinthismanual,pleaseconnectBEIJINGGEAENERGIETECHNIKCO.， .withthetowermodelandsparepartslist. Whenyouneedtostopoperatingthetower,pleasemakesurethemanholeisclosedduringthisperiod.Duringcheckingorrepairinganymechanicalequipment,asafetyprogramtolockthemotorcontrolboxshouldbeappliedtoavoidaccidents. 清洁 Sweepawayallthepatchesandrubbishonthetopthefills.Visualinspectingallthesprayersofthedistributionsystemiftheyareblockedwhenthecoolingwaterisstreaming.Cleanthesprayersandthesedimentinthepond,thebarrierofthedrainagesystemandthestrainersregularly Everypartsshouldbeinspectedbeforeoperating,especiallythepartslistedasCheckallthesafetydevicestomakesurealltheinternallinesarewell-linked.Nevercancelcheckingthesensorsinthegearboxbecauseofhurry. Checkiftheshaftiswell-fixed.Reviseitifit’sChecktheboltsandfoundationChecktheboltsonfanandtheshaft,includingtheboltsonvanewheelbase,theboltsforfixinggearboxandmotorandtheboltsforfixingshaft.Fulfillingthegearboxafteraffirmthelubeoil.Checkthegearboxandoilgaugetomakesureiftheoilisuptoanormallevel.Pleasefindtheinstructionofgearboxforspecificoil Clockwiserotatingthevanewheelmanuallytocheckifthegapbetweenbladetipandfanstackis检查叶片角度，然后每台风机试运转(5秒)，检查有否异常振动及噪声。若发现任何问题，请参喷水情况下驱动塔内风机需的功率。Checktheangleofeachbladeandruneveryfan(lessthan5sec)tofindoutifthereisunusualshakeandnoise.Ifthereisanyproblem,pleasechecktherelevantchapteraboutbugsinthismanual.Youmayhavetoadjustthebladeangleaccordingtothecapacityorenvironmentaltemperaturechanging.Themechanicalequipmentwillcostmorepowerifthereisnotrecyclingwaterinthetower.Checkwatersupplying,unloading,dewateringandoutlet注 建议所有情况记载在工 上，每次启动前应检查第⑷及第⑸点TIP:It’ssuggestedtorecordalltheinformationontheworkingdiaryandcheckingnumber4and5beforestartingthetower.Starting FulfillingatthefirstFulfilltherecyclingpondwithcoldwatermakingthewaterlevelalittlehigherthanoperatingwaterlevelforproducingwaterlevelfall.Duringfulfillingfortheentiresystem,pleasemakesurethebypassvalveisopentoavoidinnertowerwater-supply.Starttherecyclingpump.Becauseinthefirsttimetherecyclingwaterisfullofpatcheswhichmayblockthesprayers,soitisforbiddentoletrecyclingwatergetintocoolingtowerbeforeallthepipelinesareclearandInspectandmaintainthewaterleveltoprotectwaterspillingcausedbydrainpipeAfterthefirstflushing,stoprunningthepumpandcleantheRepeattheprocedurementionedupthereuntilallthepatchesaresweptRefillthefondandgetreadytoputinto 的设定值时，自动Checkallthemechanicalequipmenttoensuretherearenoobstaclesinfluencingdraughtfanrunning.Starteveryfanonebyoneandkeepinspectingtoseeifthereisahighvibrationvalue.IfthescalereadingofDCSishigherthanthecalibrationvalue,thefansystemwillbestoppedautomaticallywithanalarm.Afterafive-minuterunning,recheckthegearboxoilStartthecirculatingwaterpump.SwitchonallthefeedingvalvestoavoidtoobigpressureinacertaincoolingCheckifthewateramongallthecoolingtowersisequally Haltandrestartthetowerifit’sinanormalInspectionbeforeIncludingoillevelinthegearbox,sensitivityinrotation,thewaterlevelinthefond,checkifthereareforeignmattersinsidethetowerandcheckifthesensorsworkwell.Operation(followbelowFulfillthetowerwithStarttheWork Allsystemsshouldbeundersupervisorycontrolwhenthetowerisinafullloadcondition. Theinspectionrecordaboutcoolingtowersystemincludingtheitemsasfollowshouldbewell-saved.TheoillevelofeachTheoperationrecordofeachmotor(runningatfullspeedorinastopstate).Theoperatorshouldcheckifthemotorisinastopstateandtakeadetailcheckbeforerestarting.InspectifthereareunusualvibrationsinthedriveTakeavisualinspectiontofindoutifthereisanyrotorfractureonthecircuitofthetopoftheAnimmediatereportandrecordshouldbetakenwhenthereisanyunusualnoiseinthemotororErrorAfteralongtimeofoperation，therewillbeavarietyofphenomenaincoolingtower,whichrequires yzeandjudgewhetheritisequipmentDiagnosticRecordinthediagnosticpointamountofrunningwater,inletwatertemperature,outletwatertemperature,fanmotorpowerorcurrent;simultaneouslyrecorddrybulbtemperatureandwetbulbtemperatureinthecoolingtower30metersairinlet.RatioofOperationWaterFlow/DesignWaterCalculationrunningfanmotorpoweranddesigntheratioofrunningfanmotorpower.Ifitisthemotorcurrent,thenconvertedusingthefollowingformula:功率=√3电压电流×功率因数/Power3voltagecurrentpowerfactorelectricalefficiency本项目电压为：400V，一般功率因数为0.9；电机效率为0.94。Voltage:400V.Generalpowerfactoris0.9.Electricalefficiencyis0.94.Findthecorrespondingdiagnosticpointonthefeaturecurveofcoolingtower,andthedifferenceofoutletwatertemperaturebetweenactualvaluesandtheoreticalvaluesispositiveornegative,ifwhichispositive,thatmeansoperationisnormal;ifwhichisnegative,itmeansthatthereisprobleminthermalperformanceofthecoolingtower,needstaffstocheckthedeviceanddeterminefault.RestorationofCheckthetowercoreInspectorsneedtogetintothecoolingtowerandcheckfillanddrifteliminatorswithoutdirtclogging;distributionsystemisworkingproperly.Ifthereisunusualcircumstance,itshouldbetimelycorrected,thenreturntooperationalCheckmechanical 基伊埃能源技术 手Inspectorsneedtocheckthecoolingtowerfan,gearbox,shaftandmotoris Fancheckingmainlyincludestheintactnessoffanblades,thecouplingdegreeoffastenersandfanbladesReducercheckingneedstochecktheoiltemperatureisnormal,theoillevelisnormal,thevibrationisnormal;handdiskisnimble,withoutabnormalnoise.Checkingshaftmainlytocheckcouplingflangeshaftradialandaxialrunoutiswithinrangeboltsarenotloose.Motorcheckingneedstocheckrunningcurrentiscomplianceandstability,withoutabnormalTemperatureiswithin30mm以上；一组叶片的叶尖高差在100mm以内。Fanstackneedstomainlycheckthatthereisn’tairleakageonthedoorofthestack;thegapbetweenbladesandstackisabove30mm;thedifferencebetweenbladestipheightinthesamesetislessthan100mm.ThroughA,Bchecks,identifyproblemsandcorrecttheproblem,youcanrestoretheoriginalcoolingtoweroperatingperformance. Maintenance5.1塔故障检 Tower 原因 Checkstatorpowerandthelineconnectingcontrolequipmentand电机Motor’sNoChecktheconnectionwiththestatorandcontrolcircuit,overloadclosecontacts,resetdisconnectswitchorreplacingdefectivecontroltoCheckconnectionwithmotorandcontrolcircuitaccordingtoChecksupplyvoltageaccordingtothenameplate,checkthemotorterminalvoltageCheckthestatorcoilisnotopen第1425基伊埃能源技术 手 transmissionofthemotororthefanCheckthemotorandgearreducer,cutoffthepowertoidentifycauseoftheproblemSingularNoiseoftheMotorThesinglephaseofStopthemotorandtrytostart,ifitissingle-phase,motorwillnotstart.Checkwiring,controlsandmotorinawrongCheckthemotorconnectinglinesaccordingtothemotorcircuitTheunbalanceofairgapisnotCheckthewiringboxconnectororrotorbladetouchReinstallorofMotor AccordingtothenameplatetocheckthreelinevoltagesandFanbladeangleMotorspeedCheckthenameplatepower,checkthemotorrotationspeedandgearBearingoilRotorfrictionstatorIfmotorisnotbroke,replacewornChangethecorrectStopandrestartthemotor,ifitissinglephase,don’tstartmotortocheckmotorandmotorcontrolcircuitpoorCleanthemotorandcheckthemotorhoodcanbethroughenoughCoilThemotorshaftStraightenorLackoflubricatingRemovetheoildrainplugandre-lubricatedForeignmatterin第1525基伊埃能源技术 手 MotorisfailureinRotationMotorterminalvoltageistoolowBecauseofvoltagedropChecktransformerandsettheoutputcurrentinthetransformerterminaltousehighervoltageorreducetheload,increasingwiresizeorreduceRotorbarLookforcracksneartherings,anewrotorisneeded,electricalservicestaffsneedtocheckthemotorPhasesequence齿轮器噪声 noiseanomalyGearreducerThenewoneshouldbeobservedoneweektocheckabnormalnoiseisdisappeared,washingitusingoil,re-fuelingthegearreducer,ifabnormalnoisestillexist,replacethebearing.Checkthegearmesh,replaceworngearsand gearswhichpitchortoothisimproperFan'sBoltandscrewTightenallboltsandnutsonmechanicalequipmentandtheTransmissionshaftimbalanceorcouplingdamagedEnsurethatthemotorandgearreducermountedconcentricwiththesymboltoincreaseorremoveweighttorebalancethedriveshaft.Ensuretheproperbladeangletoensurethatallthefanbladepitchcenterandallowedsimilardevicesecurity.Allbladeanglemustbethesame.AccumulatedonthecleaningbladeprecipitateCheckthepinionbearingisnecessarytoUnloadtherunthemotor,ifthemotorisstillvibrate,re-balancetherotorUseadialindicatortocheckthefanandpinionshaft,replaceditif LeafbladerubsfanstackAdjustthegapbetweenfanstackandtheBladefixingseatboltsInspect,itisnecessarytobe5.2,故障排除5.2.1运行前说第1625Maintenanceinstructionsbefore 的检 Thefollowinginstructionsareavailabletobusinessownerstobecompletedinthetowerduringoperationtoprovidepropercareandmaintenancechecklist.部件电风传动齿轮清

在商业运行前，每周手动旋转(或电动)电动轴至少15Beforeoperation,manually(orelectric)rotateweeklyelectricshaftatleast15在商业运行前及其后不超过 个月内检查风机叶片固定座联接件紧固性Beforecommercialoperationandnolaterthansixmonthsaftercommercialoperation,checkthefanbladeholdercouplingtightness.每 个月检查一次传动轴联轴器螺栓是否松动及传动轴位置是否正确Inspectedonceeverysixmonthsshaftcouplingboltsarelooseandtheshaftpositionis每月每台风机必须至少运行3小时，确保齿轮 Eachfanmustrunatleastfor3hourspermonthtoensurethattheoillevelingearreducerisnormal,andexternaloillevelmarkwithgearreducerinalllevelscorrespond.冷却塔内部设备必须保持清洁。塔内设备要防止结垢、堵塞等现象。Internalequipmentofcoolingtowermustbekeptclean,andpreventfouling,5.2.2定 TheSpecificationofMaintenance Wesuggestguestsmakeaschemefortheregularinvestigationbecausethewellmaintainedequipmentwillbeinabetterrunningstateandcostalowermaintenancecharge. Wesuggestclientsavingarecordofthe—每月检查配水喷嘴是否部分或全部堵塞。任何位置上堵塞的喷嘴应拆除后更换新的。HotWaterDistributionSystem-withmonthlychecksomeorallofthewaternozzleisnotclogged.Anypositionaftertheremovalofcloggednozzlesshouldbereplacedwithnew.Nozzlesmustensurethatthewaterdistribution—6Shafts-everysixmonthstocheckthelocationofshaftandshaftcouplingscondition.Correctwronglocation,orreplaceparts.如果传动轴两端联接的电机和机有任何一个设备需要移位维修时，都必须首先拆下传动轴，放置于安Ifthemotororreducerneedstoshiftrepair,shaftmustberemovedatfirst,andplacedinasafeandplaceforprotection,thenrepairtheotherequipment.Itisforbiddentodismantlethemotorandleavethedriveshaftononeendrestingontheduct,becausetheshaftwillbedamaged.UsingshafttrestleistopreventdriveshaftflyingouttoinjurepeopleNormalShafttrestleisnotintouchwiththedriveshaftwhenworkingproperly.—Motor-Lubricateandmaintaineachmotorinaccordancewiththemanufacturer'sinstructions.Ifmotorneedstoberepaired,pleasecontactwiththenearestmanufacturer’srepresentative.填料、收水器—冷却塔填料和收水器应保持清洁。冷却水应保持良好水质，不得在填料和收水器上有Fill,Drifteliminator-coolingtowerfillanddrifteliminatorsshouldbekeptclean.Coolingwatershouldmaintaingoodwaterquality,andfoulingisforbiddentoexistonfillanddrifteliminator. mendtoregularlyremovethealgae,mossordustondevice.Theaccumulationofthesesubstancesmayincreasethe,anddirectlyaffectthethermalperformanceofthecoolingtower,beharmfultothetowerefficiency.Ifthefillordrifteliminatorisaccidentaldamaged,itisnecessarytorepairitassoonaspossibletopreventmorestrayloss.—切勿攀爬叶片或把其作为脚手架或工作平台。叶片应保持清洁，避免不平衡或振动导致旋转部Fan-Neverclimbbladesortakeitasascaffoldorworkplatform.Bladesshouldbekeptcleantoavoidimbalanceorvibrationscausingrotatingpartsdamaged.Similarly,whenoneorseveralbladesareaccidentaldamaged,donotrunthefan.Ifvibrationisabnormal,ormotorisoverload,itisnecessarytocheckthebladeangleisnotchange,eachbladeshouldbethesame.—通过冷却塔的气体会留下一定量灰尘沉积在水池，形成淤泥，应定期清除。这种清洁的频率取Basin–Theairthroughthecoolingtowerwillleaveacertainamountofdustdepositedinthebasin,formingsludge,whichshouldberegularlycleared.Thefrequencyofcleaningdependsontheamountofdustinthetower’sair,generallyonceayear.Ifothermaterialqualityprecipitateisappearedduringrunningexceptthedustinair,itisnecessarytomorefrequentlycleanbasin,becausetheseothermaterialprecipitatemayenterintothesystembysupplementalwaterorcoolingprocess.—Fanstack-Fanstackwillbeaffectedbyfanvibrationforce,itisnecessarytocheckthestackbolttightnessatleasteverysixmonths.—填料性能下降主要归结于：水质变坏和污垢及水超重(即冰)Fill-Fillperformancedegradationisprimarilyduetobadwaterquality,dirtandwaterareoverweight(i.e.Toobigamountofwaterinlocalcausedbydistributionsystemfailure(brokenpipesorThesameasdrifteliminator,preventdebrisinfilltobuild-齿轮箱—齿轮箱润滑油应作定期检查。在初始运行约一个月齿轮箱产生沉淀以后检查并 Gearbox-Gearboxoilshouldbecheckedregularly.Aftertheinitialrunforaboutonemonth,thegearboxshouldbeinspect,andcleanprecipitation.Thefrequencyoflaterinspectionshouldbebasedonthelasttimeinspectionandconsultthelubricant —Painting-Regularcleaningandrepaintcorrodedmetalpartsif注:Note:basicchecksisproposedwhenchange建议如下CheckthewaterlevelintheChecktheoilleveloftheExploreandchecktheabnormalnoisyandAdetailrecordofeverytowerisTheuppercheckingmeasureisregardedasa若冷却塔安装完成后，因工厂建设完工原因推迟正常运行或每一运行周期间隔较长，有必要每周启动电5Ifnormaloperationispostponebecauseofcompletionofplantconstructionoroperatingcycleintervalisverylong,itisnecessarytostart-upthemotors,gearboxes,airhandlingunitsforfiveminutesperweek,sothatallinternalcomponentsingearboxandbearingscanbelubricated,motorscanbemanuallyrotatedifnopower.设备的EquipmentCoolingtowermechanicalequipmentisinstalledandreadytorun,ifoperationwillbedelayedformorethanmonthafterinstallation,takemeasurestoprotectthemechanicalequipment,especiallymotorsandgearboxes,usethefollowingprocedure.间歇运行——25询有关正确选择润滑油粘度的说明。根据环境温度变化可能需要改变油的品种。另一方面，合成油允许温度Intermittentoperation–runtheequipmentatleastonceeverytwoweeks,startandrunthefanequipmentforat