Blade-free fan device

Blade-free fan device

  • CN 203,130,631 U
  • Filed: 01/08/2013
  • Issued: 08/14/2013
  • Est. Priority Date: 01/08/2013
  • Status: Active Grant
First Claim
Patent Images

1. on-bladed fan assembly, comprise pedestal and the nozzle that is installed on the pedestal, described pedestal holds the member for generation of basic air-flow, described nozzle comprises for the inner passage that receives basic air-flow and is used for spraying the air-out seam of basic air-flow, described nozzle extends to limit opening orthogonally about axis, outside air is aspirated by the basic air-flow that sprays from described air-out seam by described opening, described fan assembly has the height away from the end of described pedestal that extends to described nozzle from the end away from described nozzle of described pedestal, with the width vertical with described height, described height and width all perpendicular to described axis, is characterized in that:

  • the width of described base bottom surpass described nozzle width 75%.

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