燃煤锅炉冷态空气动力场风速选定方法对比  

Comparison of wind speed selection methods for cold aerodynamic field of coal-fired boiler

作　　者：王卫华 李德成 WANG Weihua;LI Decheng(Beijing Huaketonghe Technology Co.,Ltd.,Beijing 100045,China)

机构地区：[1]北京华科同和科技有限公司,北京100045

出　　处：《黑龙江电力》2023年第1期91-94,共4页Heilongjiang Electric Power

摘　　要：根据相似原理,确定了冷态空气动力场风速计算的4种方法。对某电厂冷态空气动力场风速进行计算,并对计算结果进行对比分析。在风机容量可以满足的前提下,冷态风速应尽量选择大一些,可使风速测量更准确。According to the similarity principle,four methods for calculating the wind speed of cold aerodynamic field are determined.The wind speed of cold aerodynamic field in a power plant is calculated,and the calculated results are compared and analyzed.On the premise that the fan capacity can be met,the cold wind speed should be as large as possible to make the wind speed measurement more accurate.

关 键 词：冷态空气动力场 风速计算 燃煤锅炉 边界条件 

分 类 号：TK227.1[动力工程及工程热物理—动力机械及工程]