Centrifugal fan

Centrifugal fan

  • CN 1,619,156 A
  • Filed: 11/18/2003
  • Published: 05/25/2005
  • Est. Priority Date: 11/18/2003
  • Status: Active Application
First Claim
Patent Images

1. centrifugal fan, it comprises:

  • One hub portion is in order to fix this centrifugal fan in a running shaft;

    AndOne impeller is made up of a plurality of blades, and the paraxial side of these blades is individually fixed in the outer rim of this hub portion, it is characterized in that,This blade, the blade of paraxial side are hypsokinesis leaf formula structure, and the blade of axle side far away is the leaf formula structure that leans forward.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×