【摘要】 针对引进的法国Stenin公司360MW的W型火焰锅炉进行了冷态模型的空气动力特性研究．利用热线风速仪测量结构改变前后的炉内流场速度，得出了不同工况下炉内W型气流的流场图，并对不同工况流场的气流速度分布规律、炉内气流的充满度、气流行程、炉膛出口处的速度偏差等进行了分析，研究了炉内空气动力场的特性和变化规律。更多还原

【Abstract】 This paper investigates the aerodynamic characteristics in the cold model of 360MW W-shape flame boiler made by Stein Co.of France. Presents the velocity distribution of W-shape air flow in different structures by useing hot-wire anemoscope, analyzes the declining behaviour of air flow velocity, the full ness of air flow, the route of air flow and the flue gas velocity deviation, investigates the aerodynamic characteristics and rules in the furnace. Figs 11, table 1, and refs 5.更多还原