According to the principle of cyclone and theory of optimum design of geometric shape that has developed at present,a new type cyclone similar to the Cardiff cyclone dust separator in shape but different in geometry size are designed.

• 根据旋风除尘器的工作原理，按近年出现的旋风除尘器最优设计原则，设计了一种形状与Cardif型除尘器类似，但几何形状、尺寸又不尽相同的新型旋风除尘器。