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References (13)
-
N. Montazerin, A. Damangir, S. Mirian (1998)
A new concept for squirrel-cage fan inletProceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy, 212
-
D Qi, M Pomfret, K. Lam (1996)
A New Approach to The Design of Fan Volute ProfilesProceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 210
-
G. Koopmann, D. Fox, W. Neise (1988)
Active source cancellation of the blade tone fundamental and harmonics in centrifugal fansJournal of Sound and Vibration, 126
-
W. Neise (1976)
Noise reduction in centrifugal fans: A literature surveyJournal of Sound and Vibration, 45
-
(2017)
The experimental study on influence of volute case and blade shape on performance of double suction multi-blade centrifugal fan -
Donghong Zheng, D. Che (2006)
Experimental study on hydrodynamic characteristics of upward gas–liquid slug flowInternational Journal of Multiphase Flow, 32
-
N. Montazerin, A. Damangir, H. Mirzaie (2000)
Inlet induced flow in squirrel-cage fansProceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy, 214
-
W. Jeon, Duck-Joo Lee, Huinam Rhee (2004)
An Application of the Acoustic Similarity Law to the Numerical Analysis of Centrifugal Fan NoiseJsme International Journal Series C-mechanical Systems Machine Elements and Manufacturing, 47
-
Jin-Su Kim, Un-Chang Jeong, Dongwon Kim, Seog-young Han, Jae-eung Oh (2015)
Optimization of sirocco fan blade to reduce noise of air purifier using a metamodel and evolutionary algorithmApplied Acoustics, 89
-
R. Ballesteros-Tajadura, Sandra Velarde-Suárez, J. Hurtado-Cruz, Carlos Santolaria-Morros (2006)
Numerical Calculation of Pressure Fluctuations in the Volute of a Centrifugal FanJournal of Fluids Engineering-transactions of The Asme, 128
-
X. Wen, D. Qi, Y. Mao, Xinzhi Yang (2013)
Experimental and numerical study on the inlet nozzle of a small squirrel-cage fanProceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy, 227
-
(2013)
Experimental and numerical study on the inlet nozzle of a small squirrelcage fan -
D. Qi, Y. Zhang, S. Wen, Q. Liu (2006)
Measurement and analysis of three-dimensional flow in a centrifugal fan volute with large volute width and rectangular cross-sectionProceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy, 220
- Publisher
- SAGE
- Copyright
- © IMechE 2018
- ISSN
- 0957-6509
- eISSN
- 2041-2967
- DOI
- 10.1177/0957650918779856
- Publisher site
- See Article on Publisher Site
Abstract
The multi-blade centrifugal fan features an abundance of vanes (>48) and a spiral volute. The flowability and noise characteristics of the centrifugal fan are dependent on the type-line of volute and tongue geometries at the volute exit. The aim of this research was to find a better volute type-line for fan noise reduction without compromising on the performance. First, the viscosity factors of gas were used to modify the type-line shape of the volute by introducing a dynamic moment correction coefficient; a modified volute was then obtained to match the new fan system. Next, the performance of the original fan and retrofit fan were tested. The optimization scheme was verified and the feasibility of the proposed numerical calculation technique was confirmed.
Journal
Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy – SAGE
Published: Mar 1, 2019