Structure design of a new-style moving blade adjusted axial fan

DOI

10.2991/icadme-15.2015.316How to use a DOI?

Keywords

Axial Fan; Design; Adjusted Mechanism; Composite Blade.

Abstract

The moving blade adjusted axial fan is used in the icing wind tunnel, controlling of rotation rate and adjustment of angle of blades in the static state to achieve the test Mach (Ma) number in the kinds of condition. The axial fan should have the following advantages: wide range of speed regulation, stable performance, high efficiency and low operation cost. During the design process, lots of techniques were applied,e.g. dual bearing support and carbon fiber reinforced epoxy blade were adopted to solve the stiffness problems of hub caused large amount of blades and high radio of hub diameter to fan diameter,angle of blades was adjusted synchronously and fixed by a unique blade regulated mechanism together with the connecting device and the supporting device,and so on. The moving blade adjusted axial fan has been operating stably for a long term. The result showed that the performance of the fan satisfied all requirements.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Zebin Yu
AU  - Zhengcong Liu
AU  - Xinyu Gao
AU  - Shaoxiong You
PY  - 2015/10
DA  - 2015/10
TI  - Structure design of a new-style moving blade adjusted axial fan
BT  - Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering
PB  - Atlantis Press
SP  - 1709
EP  - 1714
SN  - 2352-5401
UR  - https://doi.org/10.2991/icadme-15.2015.316
DO  - 10.2991/icadme-15.2015.316
ID  - Yu2015/10
ER  -