摘要
介绍了火电站哈蒙式间接空冷系统的构成与特点。以太原第二热电厂２００ＭＷ空冷机组的哈蒙系统为例，对其空冷散热器“∧”型组件及干冷塔进行了热力计算，绘制了该系统的冷却特性曲线。计算方法简便实用。
reviews the structure and features of Harmon′s indirect air cooling system. Taking as an example the 200 MW air cooled unit of Tai yuan No.2 power plant, the thermodynamic calculation of the air cooled heat exchanger assembly and drycooling tower has been given as well as the ta′-tw′-Q performance cures. The method in this paper is simple and helpful. Good coircidence is found between the computed results and the existing data.
关键词
哈蒙系统
热力计算
火电厂
air cooling Harmon system surface condenser natural draft cooling tower
