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过热器不是锅炉的零件,而是其辅助设备。根据中华人民共和国国家标准GB/T2900.48-2008《电工名词术语锅炉》的定义,锅炉过热器是将饱和温度的或高于饱和温度的蒸汽,加热到规定过热温度的受热面。分类按照传热方式可分为:对流过热器、辐射过热器和半辐射过热器三种形式。按照在锅炉布置中所处位置及结构,可分为:在炉膛壁面的墙式过热器;在炉膛上部不同位置的屏式过热器;在对流烟道中的垂直过热器和水平过热器;以及构成水平烟道和尾部烟道井的包履式过热器。大型电站蒸汽锅炉过热器系统的设
Superheater is not part of the boiler, but its ancillary equipment. According to the national standard of the People’s Republic of China GB / T2900.48-2008 “electrician term boiler”, the boiler superheater is heated to saturation temperature or higher than the saturation temperature of the steam, heated to a specified overheating temperature of the heating surface. Classification in accordance with the heat transfer method can be divided into: convection superheater, radiation superheater and semi-radiation superheater three forms. Depending on the location and structure of the boiler arrangement, it can be divided into a wall superheater on the wall of the furnace, a screen superheater at various positions in the upper part of the hearth, a vertical superheater and a horizontal superheater in the convection flume, The horizontal flue and tail flue well of the package shoe superheater. Design of Steam Boiler Superheater System in Large Power Station