Performance research and optimization on the fan test system based on experiment

• Published in: Journal of thermal science Vol. 20; no. 2; pp. 139 - 143
• Main Authors: Hu, Yatao, Xue, Yongfei, Liu, Ying, Wu, Keqi
• Format: Journal Article
• Language: English
• Published: Heidelberg SP Science Press 01.06.2011
• Subjects: Classical and Continuum Physics; Engineering Fluid Dynamics; Engineering Thermodynamics; Heat and Mass Transfer; Physics; Physics and Astronomy; 优化结构设计; 测试系统; 测量误差; 空调系统; test system; optimization design; all scale simulation; disturbance on flow
• ISSN: 1003-2169; 1993-033X
• DOI: 10.1007/s11630-011-0448-7

To investigate the fan performance of air conditioning system, two different configuration fan test systems are designed. All scale simulation of the two systems provide the basis for design and improvement of air conditioning system fans to improve the internal flow, increase air volume, and reduce the noise. The conclusion that disturbance on flow of nuzzle outlet is the main sources of measurement error about 5% can be proved by the comparative analysis of the results between computation and experiment. Through Optimization Design of Partial Structure they all meet the industry standard, measurement error less than 1.5%.