Fan and guide structure thereof

Fan and guide structure thereof

  • CN 101,832,276 B
  • Filed: 03/12/2009
  • Issued: 12/04/2013
  • Est. Priority Date: 03/12/2009
  • Status: Active Grant
First Claim
Patent Images

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

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

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

    Guide ring, this guide ring is linked to those flabellums, and this wind inlet is formed on the top of this guide ring;

    AndFlow guide structure, by a plurality of radiating fins with heat conduction effect, formed, this flow guide structure is metal material, 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, and when this wheel rotation, air-flow is flowed into by this wind inlet, then flows and flowed out by this exhaust outlet along the outer ring surface of this flow guide structure, direction when direction when wherein air-flow is flowed into by this wind inlet and air-flow are flowed out by this exhaust outlet is roughly orthogonalWherein, form this exhaust outlet between this outer ring surface of the root edge of this guide ring and this flow guide structure.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×