High turbulence mill and its bi-negative pressure turbine

High turbulence mill and its bi-negative pressure turbine

  • CN 1,929,925 B
  • Filed: 01/24/2005
  • Issued: 07/04/2012
  • Est. Priority Date: 03/23/2004
  • Status: Active Grant
First Claim
Patent Images

1. bi-negative pressure turbine;

  • Be used for high turbulence mill;

    It is characterized in that, comprising;

    a leaf dish (29) and be arranged on a plurality of blades (15) of these (29) two sides of leaf dish, wherein this blade in each side of this leaf dish along circumferentially evenly distributing;

    And rotation direction is identical, and the blade that is positioned at this side of leaf dish circumferentially staggers with the blade edge that is positioned at this leaf dish another side each other;

    This bi-negative pressure turbine also has a plurality of impact tooth plates (20), and each said impact tooth plate (20) comprises that an installation portion (210) is connected the operate portions (220) of this installation portion (16) with one;

    Top in this operate portions (220) is formed with paired impact teeth, two impact teeth in every impact tooth with tooth top relatively away from mode tilt.

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