Experimental on the Performance of Centrifugal Fan with Limited Size by Changing the Openness Distribution

J. Zhao; C.J. Wu; C.F. Xia

doi:10.4028/www.scientific.net/KEM.693.117

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HomeKey Engineering MaterialsKey Engineering Materials Vol. 693Experimental on the Performance of Centrifugal Fan...

Experimental on the Performance of Centrifugal Fan with Limited Size by Changing the Openness Distribution

Abstract:

Openness is of great importance in centrifugal fan design. An experiment research has been designed to study how the openness distribution affects the performance of multi-blade centrifugal fan, which is designed with limited size. The results show that the openness adopted proper acceleration-deceleration distribution curve has a better performance.

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Periodical:

Key Engineering Materials (Volume 693)

Pages:

117-125

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.693.117

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Online since:

May 2016

Authors:

J. Zhao*, C.J. Wu, C.F. Xia

Keywords:

Flow Performance, Forward Multi-Blade Centrifugal Fan, Noise, Openness Distribution

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* - Corresponding Author

References

[1] Qingyi Li, Fan, first ed., Machine Industry Press, Beijing, (1986).

Google Scholar

[2] Jun Ding, Xin Du, Investigation of the effect of volute openness on aerodynamic characteristics of a centrifugal Fan, J. Blower & Fan Technology. 5 (2012) 22-26.

Google Scholar

[3] Beena D. Baloni, S.A. Chnniwala, V.K. Mayavanshi, Pressure Recovery and Loss Efficient Variations in the two Different Centrifugal Blower Volute Designs, J. Applied Energy. 90 (2012) 335-343.

DOI: 10.1016/j.apenergy.2011.02.016

Google Scholar

[4] Sandra Velarde-Suárez, Rafael Ballesteros-Tajadura, Carlos Santolaria-Morros, Bruno Pereiras-García, Reduction of the aerodynamic tonal noise of a forward-curved centrifugal fan by modification of the volute tongue geometry, J. Applied Acoustics. 69 (2008).

DOI: 10.1016/j.apacoust.2006.10.009

Google Scholar

[5] Sandra Velarde-Suárez, Rafael Ballesteros-Tajadura, José González pérez, Bruno Pereiras-García, Relationship between volute pressure fluctuation pattern and tonal noise generation in a squirrel-cage fan, J. Applied Acoustics. 70(2009) 1384-1392.

DOI: 10.1016/j.apacoust.2009.06.003

Google Scholar

[6] Zengming Ye, Tingting Zhu, The Improvement in the Drawing Method for the Volute Shape of Centrifugal Fan, J. Blower & Fan Technology. 5 (2008) 30-39.

Google Scholar