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CENTRIFUGAL FAN WITH AXIAL-FLOW WIND

  • US 20130315724A1
  • Filed: 09/05/2012
  • Published: 11/28/2013
  • Est. Priority Date: 05/28/2012
  • Status: Active Grant
First Claim
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1. A centrifugal fan with axial-flow wind, comprising:

  • a centrifugal fan wheel, having a rotating core structure and a plurality of centrifugal vanes arranged around the rotating core structure;

    a cover shell substantially like a conical shape or a cylindrical shape and covered onto the exterior of the centrifugal fan wheel, and an internal side of the cover shell has a circular wind guide surface, and the circular wind guide surface disposed around the rotating core structure and covered onto the centrifugal vanes, and an air inlet being formed at the top of the cover shell; and

    a fixed base, provided for installing the centrifugal fan wheel.

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