家电科技2024,Vol.1Issue(1):32-34,71,4.DOI:10.19784/j.cnki.issn1672-0172.2024.01.004
空调轴流风叶叶尖颤动抑制方案的研究及应用
Research and application of axial-flow fan blade tip vibration suppression scheme for air conditioners
王波 1葛珊珊 2赵帅 1周凯 1陈新厂1
作者信息
- 1. 广东美的制冷设备有限公司 广东佛山 528311
- 2. 广东美的暖通设备有限公司 广东佛山 528311
- 折叠
摘要
Abstract
The axial flow fan,distinguished by its high efficiency and substantial flow rate,emerges as a viable selection for indoor air conditioning applications.Nonetheless,certain categories of axial flow fans could potentially exhibit issues related to noise levels and sound quality during operation.To mitigate these concerns,the employment of a fluid-structure interaction simulation was necessitated for the analysis of stress and deformation in the axial flow fan.The findings revealed a requisite optimization of the blade tip's cross-section,particularly those with significant deformation.Subsequent results indicated that the novel design of the axial flow fan,incorporating reinforced components,substantially diminished the deformation at the blade tip.This effectively led to a reduction in the noise level and the Overall Level difference of the axial flow fan,thereby enhancing its operational efficiency.关键词
轴流风叶/叶尖颤动/声品质/流固耦合Key words
Axial-flow fan/Tip vibration/Sound quality/FSI分类
通用工业技术引用本文复制引用
王波,葛珊珊,赵帅,周凯,陈新厂..空调轴流风叶叶尖颤动抑制方案的研究及应用[J].家电科技,2024,1(1):32-34,71,4.