基于噪声分析的吸油烟机叶轮结构的优化设计

doi:10.19784/j.cnki.issn1672-0172.2021.99.017

Abstract

Abstract: Aiming at the noise problem of range hood, the impeller structure of range hood was optimized. A range hood model was analyzed by numerical simulation and the impeller structure improvement scheme was put forward according to the simulation results, and the influence of the optimized impeller structure on the noise of the whole machine was verified through experiments, so as to solve the problem of high noise in the range hood. In addition, the experimental comparison shows that the optimized impeller structure can obviously improve the noise in the whole machine, which provides different research directions for the noise research of the range hood.

Key words: The range hoods, The impeller, Noise, The numerical simulation

CLC Number:

TM925.57

LIU Fan, MENG Yongzhe, GUAN Guohu. Optimal design of impeller structure of range hood based on noise analysis[J]. Journal of Appliance Science & Technology, 2021, 0(zk): 69-71.

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Optimal design of impeller structure of range hood based on noise analysis

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