Bladeless fan device

Bladeless fan device

  • CN 201,972,972 U
  • Filed: 12/28/2010
  • Issued: 09/14/2011
  • Est. Priority Date: 12/28/2010
  • Status: Active Grant
First Claim
Patent Images

1. no blade fan device that is used to produce air stream, it is characterized in that, described fan assembly comprises:

  • nozzle (2) and be used to produce member by the air-flow of described nozzle, described nozzle comprises the inner passage (3) that is used to receive air-flow, be used to receive relief opening (4) from the air-flow of described inner passage, be used for the training wall (11) of steering flow and the spacing wall (12) that is used to locate, wherein, described spacing wall is arranged between described relief opening and the described training wall, makes described relief opening and described training wall in the certain spacing (D) of being separated by perpendicular to the direction of axis (X).

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