Centrifugal fan and electronic product comprising same

Centrifugal fan and electronic product comprising same

  • CN 105,864,064 A
  • Filed: 01/21/2015
  • Published: 08/17/2016
  • Est. Priority Date: 01/21/2015
  • Status: Active Application
First Claim
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1. the centrifugal fan in electronic product, including having the spiral case of snail tongue and being contained inFlabellum in spiral case, wherein, described spiral case has the inner surface in the face of flabellum, and this inner surface is at snail tongueIt is formed with multiple gas flow guiding groove being substantially parallel to one another, the bearing of trend of described gas flow guiding groove and fanAir-out direction the most in the same plane.

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