Analysis of ventilation system optimization based on the Taguchi method

被引：0

作者：

Su, Chia-Hsiang ^{[1
]}

Wu, Cheng-Wei ^{[1
]}

Chu, Li-Ming ^{[2
]}

机构：

[1] Southern Taiwan Univ Sci & Technol, Dept Mech Engn, 1 Nantai St, Tainan 71005, Taiwan

[2] Natl Taitung Univ, Interdisciplinary Program Green & Informat Techno, 369,Sec 2,Univ Rd, Taitung 95092, Taiwan

来源：

MODERN PHYSICS LETTERS B | 2019年 / 33卷 / 14-15期

关键词：

Reverse engineering; computer-aided engineering; impeller; computational fluid dynamics; Taguchi method; PERFORMANCE; FAN;

D O I：

10.1142/S0217984919400062

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

This research revolves around the ventilation system of range hoods and discusses the optimization of the flow field from the perspectives of reverse engineering (RE), the Taguchi method (TM), and computer aided engineering (CAE). These were integrated to develop an impeller system with an optimized air discharge volume. Analyses show that the arc length of the blades and the deflection angle of the impellers are the most prominent factors affecting the volume of the air discharge. A maximum air discharge volume was achieved during the experiment with 54 blades and a deflection angle of 65 degrees, which is an enhancement of 17.5% in comparison with that of the original design. In an environment with shortened product life cycles, the results from this research are expected to improve the air discharge efficiency of impellers and effectively reduce the time needed for the development of ventilation systems.

引用

页数：6

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