燃油气锅炉介绍教学ppt课件

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1、燃油燃气锅炉介绍TheIntroductionofOil(Gas)-firedBoiler卧式内燃油气锅炉HorizontalInternal-combustionOil(Gas)-firedBoiler双锅筒纵置式燃油燃气锅炉DoubleDrumLongitudinalOil(Gas)-firedBoiler高炉煤气炉BlastFurnaceGasFiredBoiler湿蒸汽发生器(注汽炉)WetSteamGenerator(InjectingSteamBoiler)卧式内燃油气锅炉系列TheSeriesofHorizontalInternal-Comb

2、ustionOil(Gas)-firedBoilerWNS0.5-1.0-Y.QWNS1-1.0-Y.QWNS2-1.25-Y.QWNS3-1.25-Y.QWNS4-1.25-Y.QWNS6-1.25-Y.QWNS8-1.25-Y.QWNS10-1.25-Y.QWNS15-1.25-Y.QWNS20-1.25-Y.Q卧式内燃油气锅炉结构特点StructureCharacteristicsofHorizontalInternal-CombustionOil(Gas)-firedBoiler卧式湿背式三回程结构Horizontalwet-backandthr

3、ee-passformstructure燃烧室采用全波纹炉胆Whollycorrugatedfurnaceisusedincombustionchamber管板、炉胆与锅壳采用板边对接结构ButtjointstructureofplateedgeisusedinTubesheet,furnaceandshell较大的炉胆直径，气体燃料燃烬好Completecombustionofgasfuelbecauseoflargediameter采用高效传热元件螺纹烟管，烟速合理，传热好、阻力小Useefficientheattransferelement-thre

4、adedfluetoachievereasonablefluegasvelocity,efficientheattransferandsmallresistance烟管管板FlueGasTubeTubesheet烟管与管板采用先预胀再焊接的先进工艺Advancedprocess,thatisweldingafterpre-bulging,isusedinfluegastubeandtubesheet锅炉控制系统图DiagramofBoilerControlSystem1#锅炉1#Bioler2#锅炉2#BiolerNetworkforEquipments

5、Control(PlantNetwork)UpperWorkStation(EngineersStation)2#BoilerOperatorStation(TouchScreen)1#BoilerOperatorStation(TouchScreen)PLCControllerFeedWaterRegulationCombustionRegulationPLCControllerFeedWaterRegulationCombustionRegulationsamplingControllingProtectionsamplingControllingPr

6、otection锅炉控制安全与保护SafetyControlandProtection燃烧机头位置保护HeadPositionProtectionofBurner燃烧机阀门漏气保护ValveLeakageProtectionofBurner燃气压力异常保护AbnormalGasPressureProtection燃烧机熄火保护FlameoutProtectionofBurningMachine排烟超温保护OverheatingProtectionofSmokeExhaust风压异常保护AbnormalWindPressureProtection点火程序吹扫

7、保护PurgeProtectionofIgnitionProgram风门限位保护ProtectionofPositionStoppagewithAirDoor锅筒蒸汽压力超高保护ProtectionofUltra-highSteamPressureinDrum锅筒极低水位保护ProtectionofExtremeLowWaterLevelinDrum锅筒低水位报警AlarmProtectionofLowwaterlevelinDrum锅筒高水位报警保护AlarmProtectionofHighwaterlevelinDrum给水泵电机过载、短路保护Feed

8、PumpMotorOverloadingandShortCircu