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Brief Review on Methods to Improve the Impeller Performance of Centrifugal Fans

Brief Review on Methods to Improve the Impeller Performance of Centrifugal Fans

Abstract: In this paper, the design method for impeller of centrifugal fan and the boundary-control approaches for improving impeller performance are briefly introduced and reviewed. In addition, the features of the above researches have been analyzed and pointed out in combination with the practical experiences. The author has given some suggestions for improving performance of centrifugal fan and the prospect for developing the research in this aspect.

Key words: centrifugal fan; performance; efficiency; method

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