Fan and guide structure thereof

Fan and guide structure thereof

  • CN 101,832,276 A
  • Filed: 03/12/2009
  • Published: 09/15/2010
  • Est. Priority Date: 03/12/2009
  • Status: Active Application
First Claim
Patent Images

1. a fan has wind inlet and exhaust outlet, and this fan comprises:

  • Impeller has wheel hub and a plurality of flabellum, and those flabellums are arranged at the outer ring surface of this wheel hub;

    Motor links with this impeller, in order to drive this wheel rotation;

    AndFlow guide structure, constitute by many radiating fins, this flow guide structure bearing motor on it, the top flaring of outer this flow guide structure without leave of this flow guide structure is to the bottom of this flow guide structure, air-flow is flowed into by this wind inlet when this wheel rotation, flow and flow out along the outer ring surface of this flow guide structure again by this exhaust outlet, and the direction of the direction of this air-flow when flowing out by this exhaust outlet when being different from this air-flow and flowing into by this wind inlet.

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