家电科技 ›› 2021, Vol. 0 ›› Issue (zk): 104-107.doi: 10.19784/j.cnki.issn1672-0172.2021.99.025

• 第一部分 优秀论文 • 上一篇    下一篇

一种新结构叶轮在油烟机上的应用

孟永哲1,2, 盖其高2, 巩健2, 王伟2, 宋雅琪2   

  1. 1.青岛海尔智慧厨房电器有限公司 山东青岛 266100;
    2.数字化家电国家重点实验室 山东青岛 266100
  • 出版日期:2021-11-25 发布日期:2021-12-22
  • 作者简介:孟永哲,学历:本科。研究方向:油烟机设计。联系地址:青岛海尔信息园A10座。E-mail:MENGYONGZHE@haier.com。

Application of a new impeller in range hood

MENG Yongzhe1,2, GAI Qigao2, GONG Jian2, WANG Wei2, SONG Yaqi2   

  1. 1. Qingdao Haier Smart Kitchen Appliance Co., Ltd. Qingdao 266100;
    2. State Key Laboratory of Digital Household Appliances Qingdao 266100
  • Online:2021-11-25 Published:2021-12-22

摘要: 针对吸油烟机风量小、噪音大、静压小的问题,对吸油烟机核心风机部件叶轮重新设计。通过选取某一机型进行数值模拟仿真分析,发现现有方案的问题,对叶轮进行优化设计,并通过数值模拟仿真分析和实验验证新结构设计方案的正确性,进而找到叶轮最佳设计参数。此外,将新设计叶轮与原叶轮进行对比,表明新叶轮装到油烟机上在风量和最大静压等性能方面有了明显的改善。

关键词: 吸油烟机, 风机, 数值仿真, 试验, 风量, 噪音

Abstract: Aiming at the problems of low air volume, high noise and low static pressure of range hood, redesigns the impeller of the core fan of range hood. By selecting a certain model for numerical simulation analysis, we find the problems of the existing scheme, optimize the impeller design, and verify the correctness of the new structure design scheme through numerical simulation analysis and experiments, and then find the best design parameters of the impeller. In addition, the comparison between the new impeller and the original impeller shows that the new impeller installed on the range hood has obvious improvement in the air volume and maximum static pressure performance.

Key words: Range hoods, Fan, Simulation, Experiments, Air volume, Noise

中图分类号: