Analysis on the Performance of the Auxiliary Cooling Tower in the Horizontal Arrangement from the Environmental Wind
Abstract: For the 2 × 600 MW air cooling system, the influence on the performance of auxiliary cooling system is studied when the factors in the environmental wind change. The result shows: the effect of the wind direction on the auxiliary cooling tower is less than the direct air-cooling tower. But the degree of sensitivity on the wind speed from the air cooling system is very big. With the wind speed increasing, the heat dissipation capability reduces, and the back pressure increases, so the changes of the wind speed have a direct influence on the operation effect of the auxiliary cooling tower. Especially the combination of the different wind speed and temperature also has a more sensitive effect on the air cooling system. With the increase of the wind speed and temperature, the heat dissipation capability reduces. So the analysis of the environmental wind has an important significance.
文章引用: 顾红芳 , 张 喆 , 杜 弘 , 王海军 , 陈 琦 (2014) 水平布置间冷塔环境风影响的性能研究。 电力与能源进展， 2， 48-55. doi: 10.12677/AEPE.2014.24007
 Gu, H.F., Qiu, F.Q. and Wang, H.J. (2011) Structure optimization on air-cooling system platform of large power plant. Heat Transfer Engineering, 32, 1069-1074.
 Chen, G.Y., Gu, H.F., Wang, H.J. and Qin, Y.B. (2013) Optimization research on the structure of horizontally-arranged indirect air-cooling tower under strong wind condition. The 7th Inter-national Symposium on Multiphase Flow, Heat Mass Transfer and Energy Conversion, 1547, 454-462.
 杜向东 (1996) 干式冷却塔风影响实验研究. 北京人学硕士学位论文.
 Du Preez, A.F. (1992) The influence of cross-wind on the performance of natural draft dry-cooling towers. University of Stellenbosch, Stellen-bosch.
 Goodarzi, M. and Ramezanpour, R. (2014) Alternative geometry for cylindrical natural draft cooling tower with higher cooling efficiency under crosswind condition. Energy Conversion and Management, 77, 243-249.
 赵振国, 石金玲, 魏庆鼎, 张伯寅 (1998) 自然风对空冷塔的不利影响及其改善措施. 应用科学学报, 16, 112-120.
 陶文铨 (2004) 数值传热学. 第二版, 西安交通大学出版社, 西安, 207-231.
 王福军 (2004) 计算流体动力学分析——CFD软件原理与应用. 清华大学出版社, 北京.
 Yakhot, C. and Orszag, S.A. (1992) Development of turbulence models for shear flows by a double expansion technique. Physics of Fluids A, 4, 1510-1515.
 王远成, 吴文权 (2004) 基于RNG湍流模型钝体绕流的数值模拟. 上海理工大学学报, 26, 519-523.
 王辉, 陈永福等 (2006) 建筑物风场模拟计算的边界处理. 科技通报, 22, 661-665.