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产品说明Introduction：
SZL型系列组装水管热水锅炉是双锅筒水管链条炉排锅炉。锅炉本体有沿锅炉中心纵向布置的上、下两只锅筒，上锅筒前部与两侧水冷壁管组成炉膛辐射受热面，上锅筒后部与下锅筒之间的管束组成对流受热面。省煤器布置在锅炉后部，燃烧生成的高温烟气在炉膛被吸去一部分热量后，经冷却室进入对流受热面传热再经省煤器、除尘器由引风机将烟气送至烟囱排入大气。
结构紧凑、占地面积小，锅炉房单层布置，基建投资省；
组装程度高，安装周期短，安装费用少；
受热面布置充分、合理，锅炉升温、升压快，出力足，热效率高；
炉排分风仓进仓，各风仓风量独立可调，炉排无级调速，适应煤种广，燃烧充分；
电控柜配备齐全的自动控制和监测仪标，自动化程度高，安全可靠，操作简便。
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SZL packaged water-tube steam boiler is the double-cylinder,water-tube assembly,chain grate boiler.Two cylinders are laid at the upper and lower level of boiler longitudinally along the center.Front section of the upper cylinder and water-cooled tubes at side walls form the radiation-heating area in the hearth.While the rear section and tube bank in the lower cylinder serve as convection-heating area.Coal econnomizer is mounted at the rear of bolier.Some heat of hot combustion fume is absorbed by the hearth.Then hot combustion heat flows to the convection heating area through cooling chamber and exhausts outside with the chimney via coal economizer,dust collector and draught fan.
Compact soize,small installation spaxe,single-floor boiler room,cost-effective omfrastructure.
Great assembily level,short installation period and cheap installation.
Sufficient and reasonable heating area,quick temperature/pressure-rise of boiler,satisfactory productivity and high heating efficiency.
Introduce the air with air distribution chambers of grate.All air distribution chambers can adjust the air flow indepedently and grate speed can be regualated in the stepless way.Wide range of applicable coals.Thorough combustion.
Electrical cabinet is equipped with complete automatic control and monitor instruments featuring high automation,safety,reliability and simple operation.
产品范围 Scope：
供热量1.4-21t/h，压力0.7-1.25MPa
Heating capacity:1.4-21t/h ,pressure:0.7-1.25MPa
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