DRQ15电加热器说明书

DRQ-15空气电加热器说明书DRQ-15ElectricairheaterSpecification天津市纽普兰环境保护发展有限企业TanjinPneuplanEnvironmentDevelopmentCo.,Ltd1．设备用途（equipmentpurpose）空气电加热器是利用电能转化成热能主体设备，具备能源供给方便、转换效率高、结构紧凑、温度自动控制、运行可靠、便于维护、无污染等特点，是一个新型热交换器。主要用于加热空气，广泛应用在燃煤发电厂静电除尘器灰斗、灰库；冶金、建材、混凝土搅拌站粉状物料库气化空气加热，也适合于石油化工、轻纺、食品、电子、机械等行业使用热空气场所。Electricairheaterisequipmentwhichisusingelectricenergytransformtoheatenergy,ithascharacteristiclikeconveniencesupplyofenergysources,goodtransformefficiency,tightenstructure,automationoftemperature,credibilityrunning,easytomaintenanceandno-pollution,thatisanewtypeheatexchanger.Mostlyusinginheatupair,andusinginESPhopperandashsiloinpowerplant;usinginheatupgasifyairofpowdermaterialsinmetallurgy,buildingmaterials,concretemixstation,andalsofitforalltheheatingairlocationinpetroleumchemical,textile,foodstuff,electron,engineindustry.2.性能特点（CapabilityCharacteristic）本加热器是由管状容器、电热元件和导流隔板及温度控制器组成。管状容器按照压力容器标准制造，可承受较高压力。加热元件使用改性氧化镁粉绝缘，在常温下不吸潮，该加热器具备很大换热面积，其换热面积为常规加热器8倍，且具备结构先进、热效率高、机械强度好、耐腐、耐磨等特点。筒体内安装了导流隔板，能使空气在流通时受热充分、均匀。该加热器运行温度低，安全可靠，使用寿命长。该系统适适用于对通常气体加热输送（不包含可燃气体）。低温气体从进气口进入，经过加热单元使气体加热，然后由出气口送出经过加热产生高温气体。加热气体温度由二次表来依照需要调整。本系统采取两段加热形式，即其中一段为主加热单元，另一段为控制加热单元。Theelectricairheaterismadeupofpipetypevessel,electricorgan,flow-guideclapboardandtemperaturecontroller.Thepipetypevesselismanufacturedaccordingtopressurevesselstandard,soitcanundertakehighpressure.Electricorganisusingdenaturalizationmagnesiatoinsulation,soit’snotabsorbingdampundernormaltemperature.Thiselectricairheaterhaslargeheat-exchangearea,andotherheatareais8timestogeneralheater,andhasthecharacteristiclikeadvancedstructure,highthermalefficiency,goodmachineintension,corrosionpreventionandwearable.Thereisflow-guideclapboardinstalledintubebody,itmadeairheatsufficiencyandequalitywhencurrency.Theelectricairheaterhaslowrunningtemperature,safeandreliableandhaslongusinglife.Thisequipmentissuitforheatingandconveyingcommonair(notincludingflammableair).Lowtemperatureairenterfromairinlet,toheatupairthroughheatunit,andthengivehightemperatureairfromairoutlet.Thetemperatureofairisadjustedaccordingtoinstrument.Thisequipmentadopttheformoftwoheatingunit,namely,oneismainheatingunit,theotheriscontrolheatingunit.注意:①开启时：必须在风机先开启后，才能开启加热装置。停顿时：必须先关闭加热装置后，再关闭风机。②气化风压力≤85.0KPa。Notice:ⅰStart-up:mustbestart-upblowerbeforeelectricairheaterdevice.Stop:mustbetrun-offelectricairheaterdevicebeforeblower.ⅱgasifywindpressure≤85.0KPa3．操作使用（operationandusing）3.1首先检验设备情况是否良好，如一切正常，合上控制箱内空气开关，此时，电源灯变亮，二次仪表显示当前温度。Firstofallistocheckthestatusofequipment,ifeverythingisinorder,sotoopencircuit-breakerinControlPanel,meanwhile,powerlightisbrighten,theinstrumentwillshowthetemperature.3.2按下开启按钮，设备进入运行状态。按下停顿按钮，设备将停顿运行。Pressdownstart-upbutton,equipmentisrunning.Pressdownstopbutton,equipmentisstopping.3.3出气温度由仪表来设定，请在认真阅读操作说明书后，由专业人员来操作。（参考5.控制参数设定）Airoutlettemperatureissettledbyinstrument,itshouldoperatedbyprofessionalafterreadingoperationspecification.(Referrence5.thesettingofcontrolsparameter)3.4在停顿风机运行时，必须提前10分钟给出空气电加热装置停顿信号，以防止空气电加热器过热。ItmustbegiveastopsignaltoElectricairheater10minsadvancedwhenstopblowerrunningsotoavoidequipmentisoverheat.4．检修维护（maintenanceandrepair）4.1定时检验电路可靠性，即查看熔断器是否完好；接触器触点是否烧损严重；按钮接触是否可靠；绝缘电阻是否大于2M以上；加热单元三相电阻是否一致等等。Check-upthereliabilityofcircuit(checkthefuse);whetherthecontactorpointisdamageseverely;buttoncontactisreliable;insulationresistanceisabove2Mandthethreephaseresistanceofheatingunitisinconsist,etc.4.2系统不开启时，应检验熔断器和按钮情况。Itshouldcheckthefuseandbuttonwhentheequipmentisnotstart-up.4.3系统加热时温度不上升，可检验加热管是否有烧坏，再检验一下测温元件是否断线或损坏。Itshouldcheckwhethersomeheatingtubeisburned-outwhentemperatureisnotgoupwhileequipmentisheating,andthencheckwhetherthetemperaturemeasureorganisbreakwiringorfailure.4.4有温度但仪表不显示，可检验测温元件。控制时有时无时，应检验线路是否有虚接现象。Itshouldcheckthetemperaturemeasureorganwheninstrumenthasnoshowbutthetemperatureisup.Itshouldcheckthecircuitrycontactwhenthecontrolisnotnormally.5．控制参数设定（thesettingofcontrolsparameter）5.1控制参数种类(kindofcontrolsparameter)在仪表PV测量值显示状态下，按压SET键，仪表将进入控制参数设定状态，每按SET键即按以下次序变换参数（一次巡回后随即回至最初项目）。UndertheinstrumentPVmeasuredisplaystatus,presstheSETbutton,theinstrumentwillenterthecontrolparametersettingstatus,itmaytransformparameterasfollowingwhenpressSETbutton(itwillbacktothefirstitemwhenacycleisend).各参数设定状态各参数列示如表：符号名称设定范围说明出厂设定值CLK设定参数禁锁CLK=00无禁锁（设定参数可修改）00CLK≠00,132禁锁（设定参数不可修改）CLK=132进入二级参数设定AL1第一报警值-1999-9999显示第一报警报警设定值160AL2第二报警值-1999-9999显示第二报警报警设定值80AH1第一报警回差0-9999显示第一报警报警设定值100AH2第二报警回差0-9999显示第二报警回差值20Theparameterisasfollowing:SignNameSettingrangeExplanationSettingvaluewhenleavefactoryCLKSettingparameterlockCLK=00Unlock(theparameterisrevisable)00CLK≠00,132Lock(theparameterisnotrevisable)CLK=132EntersecondgradeparametersettingAL1Thefirstalarmvalue-1999-9999Showthefirstalarmsettingvalve160AL2Thesecondalarmvalve-1999-9999Showthesecondalarmsettingvalve80AH1Thefirstalarmdifference0-9999Showthefirstalarmsettingvalve100AH2Thesecondalarmdifference0-9999Showthesecondalarmsettingvalve205.2控制参数设定(thesettingofcontrolsparameter)5.2.1第一报警值AL1设定(thesettingofthefirstalarmvalueAL1)在仪表PV显示测量值状态下，按压SET键，直至仪表显示第一报警参数符号“AL1”，再按一下该键，仪表显示“160”，此值为出厂设定值。在此状态下，可按上、下箭头键修改第一报警设定值，直至满足工艺要求。按压SET键确认设定值正确，并进入下一参数设定。UnderthestateofinstrumentPVshowingmeasurevalue,pressSETbutton,untiltheinstrumentshowthefirstalarmparametersign“AL1”,pressthisbuttonagain,instrumentshow”160”,thisisthesettingvaluewhenleavefactory.Underthisstate,itcanpress“up”or“down”buttontoamendthefirstPressSETbuttontoconfirmthesettingvalueisright,andthenenterthenextparametersetting.5.2.2第二报警值AL2设定(thesettingofthesecondalarmvalueAL2)在仪表PV显示AL1定值状态下，按压SET键，仪表显示第二报警参数符号“AL2”，再按一下该键，仪表显示“80”，此值为出厂设定值。在此状态下，可按上、下箭头键修改第二报警设定值，直至满足工艺要求。按压SET键确认设定值正确，并进入下一参数设定。UnderthestateofinstrumentPVshowingAL1,pressSETbutton,theinstrumentshowthesecondalarmparametersign”AL2”,pressthisbuttonagain,instrumentshow”80”,thisisthesettingvaluewhenleavefactory.Underthisstate,itcanpress“up”or“down”PressSETbuttontoconfirmthesettingvalueisright,andthenenterthenextparametersetting.5.2.3第一报警回差值AH1设定(thesettingofthefirstalarmdifferencevalue)在仪表PV显示AL2定值状态下，按压SET键，仪表显示第一报警回差参数符号“AH1”，再按一下该键，仪表显示“100”，此值为出厂设定值。在此状态下，可按上、下箭头键修改第一报警回差值，直至满足工艺要求。按压SET键确认设定值正确，并进入下一参数设定。UnderthestateofinstrumentPVshowingAL2,press“SET”,theinstrumentshowthefirstalarmdifferenceparametersign“AH1”,pressthisbuttonagain,theinstrumentshow“100”,thisisthesettingvaluewhenleavefactory.Underthisstate,itcanpress“up”or“down”PressSETbuttontoconfirmthesettingvalueisright,andthenenterthenextparametersetting.5.2.4第二报警回差值AH2设定(thesettingofthesecondalarmdifferencevalue)在仪表PV显示AH1定值状态下，按压SET键，仪表显示第二报警回差参数符号“AH2”，再按一下该键，仪表显示“20”，此值为出厂设定值。在此状态下，可按上、下箭头键修改第二报警回差值，直至满足工艺要求。按压SET键确认设定值正确，并进入下一参数设定。UnderthestateofinstrumentPVshowingAH1,press“SET”,theinstrumentshowthesecondalarmdifferenceparametersign“AH2”,pressthisbuttonagain,theinstrumentshow“20”,thisisthesettingvaluewhenleavefactory.Underthisstate,itcanpress“up”or“down”buttontoamendthesecondalarmdifferencevalue,tilltofulfillPressSETbuttontoconfirmthesettingvalueisright,andthenenterthenextparametersetting.5.3设定值加锁设定(thesettingoflocksettingvalue)如欲将设定值加锁，以确保设定参数安全性，可按压SET键，直至仪表显示设定参数禁锁符号“CLK”，再按一下该键，仪表显示“00”，此值为出厂设定值（无禁锁状态，设定参数可修改）。在此状态下，可按键修改设定参数禁锁参数值，如按上、下箭头键使CLK≠00或132,便可进入禁锁状态（设定参数不可修改）。按压SET键确认设定值正确，参数设定完成。退出参数设定后，仪表将自动按修改后参数进行实时控制。Toinsurethesecurityofsettingparameter,sotolockthesettingvalue,pressSETbutton,tilltheinstrumentshowthesettingparameterunlocksign“CLK”,andpressthisbuttonagain,theinstrumentshow“00”,thisisasthesettingvaluewhenleavefactory.(withoutlockstate,thesettingparametermayamend).Underthisstate,itcanamendsettingparameterlockvalue,press“up”or“down”buttontomakeCLK≠00or132,sotoenterlockstate(thesettingparameterisnotrevisablePressSETbuttontoconfirmthesettingvalueisright,theparametersettingisdone.Exitparametersetting,theinstrumentmaygoalongthecontrolaccordingtheparameteramending.注意:①每一参数设定过程都分作二次完成。即：PV先显示参数符号，接下来显示对应于该符号含义详细参数值。②修改参数前，请先确认CLK=00,不然参数将无法修改。设定参数改变后，按SET键该值才被保留，且参数一旦设定，断电后将永远保留。Notice:ⅰEveryparametersettingprocessisfulfilledattwice,namely,PVshowtheparametersign,andthenshowthespecificparametervaluewhichiscorrespondingtothissign.ⅱBeforeamendparameter,confirmCLK=00,o