摘要
该文针对传统螺旋装置主要依据涡旋强度与轴旋转速度之间的函数关系而设计的缺陷,提出了一种新型高效节能螺旋装置的设计方案,着重分析了叶片(轮)的轴向安装角度对装置性能的影响,并给出了一般性结论。
To eliminate the reliance of traditional spiral device onthe function relation between vorticity and shaft speed, this paper in-troduces the design of a new kind of high efficiency and energy-savingspiral device. Then, the influence of the shaft installation angle on thedevice function is emphasized. A general conchision is presented. Theshaft installation angle of the blades is discussed. Finally,the inversineconclusion of which is shown.
关键词
涡旋
流量
螺旋装置
节能
vortice
flow rate
spiral devices
Euler equations
shaft installation angle
