Horizontal convection fan and fan wheel thereof

Horizontal convection fan and fan wheel thereof

  • CN 103,573,699 A
  • Filed: 07/18/2012
  • Published: 02/12/2014
  • Est. Priority Date: 07/18/2012
  • Status: Active Application
First Claim
Patent Images

1. an advection fan, is characterized in that, comprises:

  • A fan frame, has first closing plate and second closing plate, is provided with a side wall between this first closing plate and the second closing plate, and this side wall is provided with a wind inlet and an exhaust outlet, and these fan frame central authorities are provided with an axle bed;

    An impeller, rotatably be located between this first closing plate and the second closing plate, and this impeller has a substrate, this substrate center is provided with an axis part, this axis part is in order to arrange a central shaft and a permanent magnet, and this central shaft is hubbed in the axle bed of this fan frame, and this substrate periphery is provided with several blades, and between this axis part and several blade, form a guiding region, the substrate that is positioned at this guiding region is provided with several hollow part;

    AndA driving group, is located in this fan frame, and to should permanent magnet, in order to drive this impeller rotation.

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