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1、DZL系列卧式快装锅炉产品介绍DZL系列单锅筒卧式快装链条炉排燃煤水管锅炉,设计燃用烟煤或无烟煤。锅炉蒸发量2〜8t/h,工作压力0.7〜2.5Mpa,饱和蒸汽或过热蒸汽。热水锅炉容量为2.8〜5.6MW,出水温度95°C、115°C.130°C,冋水温度为70°C,工作压力为0.7〜1.6Mpao本系列锅炉为部优节能产品,结构紧凑,外形尺寸小,单层布置,安装周期短,基建投资少等优点。锅炉炉膛左右侧装有光管水冷壁管,上连锅筒,下连两侧集箱和前后墙组成燃烧室,在锅筒内部置两束烟管,在炉膛燃烧后的烟气在烟管内作两个回程纵向冲刷后,引至尾部单-独布置的铸铁省
2、煤器,最后经除尘器排入烟囱。锅炉下部为燃烧设备,采用轻型链条炉排,本锅炉配冇上煤机、出渣机、电控箱,可实现上煤出渣机械化及给水口动控制。DZL新型水火管锅炉是我公司引进北京之光锅炉研究所开发的新一代高效节能锅炉产甜之一。锅炉蒸发量1〜20t/h,工作压力0.7〜1.6Mpa,饱和蒸汽或过热蒸汽。热水锅炉容量为0.7〜14MW,出水温度95°C、115°C.130°C,冋水温度为70°C,工作压力为0.7〜1.6Mpao它结构紧凑,外形尺寸小,单层布置,安装周期短,基建投资少。锅炉设计燃用烟煤或无烟煤,燃料口分层煤斗落到炉排上,进入炉膛燃烧,燃烧产物自炉
3、膛经隔墙烟气出口窗进入翼形烟道,从后向前冲刷管朿后进入第二锅炉管束,烟气由前而后冲刷螺纹烟管后进入除尘器、引风机至烟囱排入大气。本锅炉采用自然循环方式,合理布置毎片管束,采用回水引射,这样就形成了良好的水循环,从而保证了回水的良好吸热及锅炉的安全性。IntroductiontoDZLSeriesHorizontalPackageBoilerBituminouscoaloranthracitecoalisdesignedforDZLseriessingle-barrelhorizontalpackagechaingratecoalburningwater
4、-tubeboiler,withevaporatingcapacityof2〜8t/h,workingpressureof0.7〜2.5Mpa,saturatedsteamorsuperheatedsteam.Capacityofhotwaterboileris2.8〜5.6MW,outletwatertemperatureis95°C,115°Cor130°C,backwatertemperatureis70°C,andworkingpressureis0.7〜1・6Mpa.Thisseriesofboilers,asexcellentenergy-
5、savingproductsofministeriallevel,arecharacterizedbycompactstructure,smalldimension,single-layerarrangement,shortinstallationperiodandlowinfrastructureinvestment,etc.Leftandrightsidesofboilerhearthareprovidedwithabarewater-screentubeupwardconnectingboilerbarrelanddownwardconnecti
6、ngheadertankonbothsidesandfront/backwallstoformcombustionchamber,withtwofumetubebundiesarrangedinsidebarrel,fumeuponburninginsidehearthisleadedtocastironeconomizerseparatelysetontailsectionaftertwobackstrokeoflongitudinalwashinginsideflue,andfinallydischargedintochimneythroughdu
7、ster.Burningdeviceonlowerpartofboilerislightchaingratestoker.Suchboilerisequippedwithcoalingmachine,slaghopperandelectriccontrolcabinettorealizecoalingandslagmechanizationandautomaticwatersupplycontrol.DZLnewwaterfiretubeboilerisoneofupdatedhigh-efficientenergy-savingboilerserie
8、sdevelopedbyBeijingZhiguangBoilerResearchInstit