“瘦身”集流器和扩压器对轴流通风机性能的影响

The Effects of "Downsizing" Set Converter and Diffuser on Axial-flow Fan Performance

叙述了轴流通风机集流器和扩压器的设计及其合理的几何参数;分析了减小集流器和扩压器尺寸对轴流通风机性能的影响,提出了相应的对策。

This paper has specified the design of converter and diffuser of axial-flow fan and its reasonable geometry parameters.The effects of downsizing set converter and diffuser on axial-flow fan performance are analyzed and the relevant countermeasures are pointed out.