| 摘要 |
An inline centrifugal wheel has a back plate and a hub extending from the back plate. A front plate has a diameter greater than the back plate and is inclined to extend downwardly from a central aperture to its outer perimeter. Blades extend between the back and front plate and have an outer edge extending between the outer edges of the front and back plate. The blades extend tangentially to the central aperture of the front plate. |
