摘要
提出了一套完整的计算单叶轮轴流通风机设计点附近性能曲线的方法 ,此方法只根据轴流通风机设计点的参数 ,就可以计算出由不同设计方法、不同轮毂比以及不同叶型叶片设计的轴流通风机性能曲线 ,将其应用到需要满足多个工况要求的轴流通风机设计参数的确定中 ,与实际测试结果对比 。
A set of methods of calculating performance curve near design point of single impeller axial flow fan is put forward. Just based on the parameters of axial fan design point, the performance curve of axial flow fans can be calculated with varied design methods, hub_tip ratios and blade airfoils. When applied in the design of an axial fan with additional demand on pressure and flow rate, the experiment showed that the predicted result matched the additional pressure and flow rate demand very well.
出处
《风机技术》
北大核心
2004年第6期1-4,共4页
Chinese Journal of Turbomachinery
