Novel vertical axis wind wheel set

Novel vertical axis wind wheel set

  • CN 102,937,069 A
  • Filed: 05/21/2012
  • Published: 02/20/2013
  • Est. Priority Date: 05/21/2012
  • Status: Active Application
First Claim
Patent Images

1. " the sealing upper bearing bracket " that has a kind of " Novel vertical shaft wind wheel group " to be formed by sealing gland, shaft joint, fixed base, thrust-bearing, deep groove ball bearing.By wind scoop, air door, connecting plate, rotor shaft, adpting flange, " the wind wheel group " that form." the sealing step " formed by sealing cover, shaft joint, fixed base, thrust-bearing, deep groove ball bearing.It is characterized in that:

  • comprise from top to bottom that successively three its structures of combination part are;

    First combination part;

    be;

    " the sealing upper bearing bracket (Fig.

         5) " of " Novel vertical shaft wind wheel group ", in its fixed base centre bottom, is provided with a hollow shaft raised up, and in this hollow shaft bottom, deep groove ball bearing first has been installed.Shaft joint just is connected with this deep groove ball bearing.Shaft joint is the drum-shaped of a handstand with wide edge, and center is provided with major axis.Thrust-bearing be arranged on the wide edge of handstand drum above.Sealing gland be arranged on thrust-bearing above, sealing gland and fixed base have one week, corresponding screw hole and via hole.Be fixed into complete " a sealing upper bearing bracket " by screw.The central shaft of shaft joint, extend in the center portion of " sealing upper bearing bracket " lower end, with the upper end of rotor shaft, is connected to a fixed." sealing upper bearing bracket " is provided with and the wind-driven generator adpting flange.Second combination part " Novel vertical shaft wind wheel group ";

    every layer of wind wheel group of " wind wheel group " (Fig. 1, Fig.

         2) is comprised of through connecting plate a plurality of wind scoops, the back side of wind scoop is equipped with the speed governing air door, adjust the suitable pulling force of extension spring, control the wind wheel rotational speed.From the net small-sized wind power generator without the speed governing air door.The wind scoop quantity of every group of wind wheel will be more than three, evenly be fixed on rotor shaft around.Wind scoop quantity will be determined according to the manufacture scale.Rotor shaft is in the center portion of wind wheel group.The wind wheel group can be made into individual layer, bilayer and multilayer.Bilayer by adpting flange, by neighbouring two wind wheel groups, firmly is fixed into an integral body with multilayer wind wheel group.The 3rd combination part;

    be that " the sealing step " in " Novel vertical shaft wind wheel group, " (Fig.

         6) has one, the hollow shaft raised up in its fixed base centre bottom.Thrust-bearing is arranged on the hollow shaft bottommost, and deep groove ball bearing is installed on thrust-bearing, and deep groove ball bearing and coupling are in mating connection, and two cover deep groove ball bearings also will be installed while needing.Sealing cover just be fixed on fixed base above.Also have a seal ring, be arranged on the upper coupling shaft above sealing cover.Adjust the fixed range of seal ring and sealing cover, set up an optimal seal relation.On sealing cover and fixed base, one week corresponding screw hole and via hole are arranged.Connect into complete " a sealing step " by screw.(seeing Fig.

         6) " sealing step " has upper and lower two coupling shafts.Upper coupling shaft is fixed on the lower end of rotor shaft.Lower coupling shaft is fixed on " transmission axle " of wind-power generating system.Fixed base is provided with and the wind-driven generator adpting flange.

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