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8中英文翻译--电锅炉系统.doc

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8中英文翻译--电锅炉系统.doc

ElectricBoilerSystemTheboilertoelectricpowerforenergy,heatingthroughtheelectricheatingtubeheating,airconditioningorsanitationwithhotwater,heatingitfaster,highthermalefficiency,smallsize,nonoise,modularheating,energyconservation,theinstallationofeasytouse,acombinationofallaspectsofdomesticandforeignadvancedtechnologyfromthelatestgenerationofproducts.ControlPrincipleBoilerYLZKseriesusedcomputercontroller.Iabsorbadvancedforeigntechnologycompanies,combinedwithdomesticboilercontrolautomationapplicationsandspecificneedsofthestatusquo,theuseofmoderncomputercontrolledtechnology,andtheintroductionofanewgenerationofboilercontroller.Applytosteamboilers,hotwaterboilersandautomaticcontrolofheatconductingoilfurnace,highreliability,highdegreeofautomation,easytouse,easytooperate,featurerich,flexiblecontrol,beautifulmodel,highcostperformance.ThismachineadoptsintelligentmodularIPCiPCasthecorecontrolsystem.SmartModularIndustrialComputeriPCisaserialbusbasedonavarietyofindustrialcontrolmodulescomputersystems.Asaresultoftheserialbus,whichusedmorethaneverparallelbussuchasSTD,PC104,ISA,etc.havemoreadvantages.ItiseachmodulewithamicroprocessorCPUoftheintelligentunit,itselfapowerfulprogrammablefunctionindependentlyoftheunitfeaturesavarietyofcomplex,computercontrollerboileristhemostadvancedproducts.Withtheboilerwatertemperaturecontrol,boilerwaterlevelcontrol,backwatertemperaturedetection,thesecondbackwatervalveelectriccontrol,waterprotection,overtemperatureprotection,automaticcontrolfunctionssuchastimingcontrol.Controltheplanttypeelectricboilerisacombinationofvariousaspectsoftechnologyathomeandabroadtoformanewgenerationofproducts.Itusestheprincipleoffuzzycontrol,combinedwithPLCcontrollers,temperaturesensors,thesystemconstitutesaclosedloopregulation.Bytemperatureandtheoptimaloperationoftheprincipleofenergyconservation,withchangesintemperature,thetemperaturecontrolsystemforcontinuoussampling,logicandartificialneuralcomputingcontrolalgorithmsadjustoperationsinordertoachievethepurposeofautomaticthermostat.Features1fortheuseoftouchscreeninterface,therealizationofhumancomputerdialogue,easytounderstand,easytolearn,easytoremember,easytooperate.Throughthescreentocheckthefunctionkeyscanbesetandmodifyavarietyofadjustmentparameters.2thecoresystemcontrolPLC,greatflexibilityofitsprogrammablelogicprocessingcapabilitywithhighspeedandreliability.3organizationstoadopttheinternationaladvancedtheimplementationofelectricalcomponents.4ControllerwithBuiltinrealtimeclockcalendar.Systemuserscanrequest,atanytimetosetupanumberofdifferenttemperaturesettingstoachievethebestenergysavingeffect.5boilercontrolcabinethasastop,overtemperature,overpressure,shortcircuit,leakage,lackofphase,suchasovercurrentprotection,theboilerisrunningmorestableandsafe.6toperipheralstorageboilerwaterstoragetanks,theuseofnighttimetroughofhotwaterheatingto95℃,storagetanksforstorage,thedayaftertheuseofheatexchangersforheatexchangersforpowergridValleystartuptheroleofTimClippingrunmoreeconomy.7boilerloadfunctioncanbechanged,healthwaterandairconditioningorhotwatercanbeprovidedseparatelytoprovidecrossplayofamachineormachineswithmultipurposeuse.8boilerstousethemostcleanenergyelectricity,truegreen,zeroemission,tomaximizetheprotectionofhumanlife.UnitperformanceparametersDescriptionRatedhotwaterheatingexport/importTemperature85℃/65℃abackwaterpressureelectricwatertemperature95℃/70℃Workingpressureatmosphericpressurepressureelectricwaterboilerandpressure0.7MPa/1.0MPaThescopeforautomaticadjustmentofheatnothermostatlevel10100Power380∨50HzAllowedoutlettemperature85℃specification90℃AllboilerwatershouldbeattachedtoGB15762001industrialboilerwaterrequirement.BoilerstructureTheoverallstructureoftheboilerandauxiliaryequipmentoftwomajorparts.Boilerinthefurnace,drum,burner,wallsuperheater,economizer,airpreheater,furnacewallstructureandcompositionofmajorcomponentsofthecoreoftheproductionofsteam,knownastheboiler.Boilerinthetwomostimportantcomponentsarethefurnaceandthedrum.Alsoknownasfurnacecombustionchamber,fuelcombustionforspace.Willbeonsolidfuelonthegrateforthefirebedcombustionfurnaceknownasthelayerburningstoves,alsoknownasthefirebedfurnacewillbeliquid,gasorgroundintoapowderofthesolidfuel,isinjectedintothecombustionchamberofthefurnaceoffireknownastheRoomburningfurnace,furnaceroom,alsoknownasthefireairwillholditscoalcombustionwasboilingandlowgradefuelforcombustionfurnaceknownastheboilingfurnace,alsoknownasthefluidizedbedfurnacetheuseofcoalparticlesofairflowsothathighspeedrotation,andstronglyburningfurnaceofcylindricalfurnaceknownastheTornado.Furnacecrosssectionofgenerallysquareorrectangular.Fuelcombustioninthefurnaceflameandhightemperaturefluegastoform,sothestovearoundthefurnacewallbythehightemperaturematerialsandthermalinsulationmaterials.Inthefurnacewallontheinnersurfaceoftheregularlayingofwaterwalltube,itwillnotburntheprotectionoffurnacewallandtheflameandhightemperaturefluegastoabsorbthelargenumberofradiantheat.Furnacedesignedtotakefullaccountofthecharacteristicsoftheuseoffuel.Eachboilershallbefueledwiththeoriginaldesignasmuchaspossiblefuel.Burningcharacteristicsofthelargerdifferenceinfueleconomywhentheboileroperationandreliabilitycanbereduced.Drumisanaturalcycleandmultipleforcedcirculationboiler,theeconomizertoacceptthewatersupply,circuitconnectiontothesteamsuperheatercylinderdeliverydevicedescribed.Traditionaldrummadefromhighqualitythicksteelplateisaboilerinoneofthemostimportantcomponents.Drumsmainfunctioniswater,softdrinkstotheseparationofpotruledoutrunninginthesalinewaterandmudresidue,toavoidhighconcentrationsofsaltandimpuritiesintheboilerwaterwiththesteamenteringthesuperheaterandthesteamturbinein.Deviceincludesaninternaldrumseparatorandsteamcleaningequipment,waterdistributionpipes,sewageprocessingequipmentsuchasdrugs.Separatordevicewhichistocomefromthewallandthesaturatedsteamfromthewaterandtominimizethesteaminsmallwaterdropletscarried.,Thelowpressureboilersusedasabaffleandbafflegapseparatingcoarsecomponentsovermediumpressureboilerinadditiontoavarietyofwidelyusedtypesofcyclonefortheseparationofrough,butalsowith100windows,steelmeshorsteam,etc.arecarriedoutfurtherseparated.Drumwaterlevelisalsoequippedwithatable,asafetyvalve,suchasmonitoringandprotectionfacilities.Toassessperformanceandtoimprovethedesign,oftenhavetogothroughtheboilerheatbalancetest.Directlyfromtheefficientuseofenergytocalculatethethermalefficiencyofboilerisabalancedapproachiscalled,fromavarietyofheatlosstotheefficiencyofcounterbalancemethodiscalledcounterbalance.Considerthepracticalbenefitsoftheboilerroomnotonlydependsonthethermalefficiencyofboilers,butalsotakingintoaccounttheauxiliaryboilerandtheamountofenergy.Unitmassorunitvolumeoffuelcombustion,thechemicalreactioniscalculatedaccordingtothetheoryofairknownasairtrafficdemand.Inordertomakethefuelinthefurnace,therearemoreopportunitiesforcontactwithoxygencombustion,theactualvolumeofairintothefurnaceisgreaterthanthetotaltheoreticalair.Althoughmoreairintotheincompletecombustioncanreduceheatloss,butthesmokewillincreaseheatloss,butalsoexacerbatecorrosionofsulfuroxidesandnitrogenoxidesgenerated.Thereforeeffortsshouldbemadetoimprovethecombustiontechnologyforsmalltominimizetheexcessairratiosothatthecombustionchambercompletely.Boilerfluegascontaineddustincludingflyashandcarbonblack,oxidesofsulfurandnitrogenpollutionintheatmospherearethematerial,withoutpurificationoftheiremissiontargetscanbeachievedseveraltimesindicatorsofenvironmentalprotectionprovisionsoftheseveraldozentimes.Emissionscontrolmeasuresofthesesubstanceshaveaprecombustion,improvedcombustiontechnology,dedusting,desulfurizationanddenitrification,suchas.Highchimneywithonlytheareaaroundthechimneytoreduceatmosphericconcentrationsofpollutants.Fluegasdustremovaloftheforceusedbygravity,centrifugalforce,inertiaforceofadhesion,aswellassoundwaves,staticelectricityandsoon.Generallyusedforcoarseparticlesedimentationandinertialforceofgravityseparation,atahighcapacitycentrifugalseparationundertheregularuseofelectrostaticprecipitatorsandbagdustfilterwithhighcollectionefficiency.AndtheSultanswetwaterfilmdustcollectorinthedropletadhesionfilmcanfly,canabsorbaveryhighcollectionefficiencyofgaseouspollutants.Thetwentiethcenturysincethe50s,peoplestrivetodevelopcomprehensive

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