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Water turbine device and hydraulic power generation device

  • US 10,641,238 B2
  • Filed: 03/09/2017
  • Issued: 05/05/2020
  • Est. Priority Date: 03/22/2016
  • Status: Active Grant
First Claim
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1. A hydroelectric power generation device comprising:

  • a support base that is bridged over upper edges of both sides of a water channel, wherein the support base is rectangular shaped;

    a water turbine housing held on the support base and provided with a generator inside;

    wherein the support base comprises;

    a through hole provided in a central portion of the support base configured to allow the water turbine housing to pass through,an installation portion provided at the upstream end of the through hole of the support base and capable of fitting with a suspension support body fixed to an upper surface of the water turbine housing, anda downstream side portion provided on the downstream side of the through hole,wherein a rotor connected to a rotating shaft of the generator protrudes downstream from the water turbine housing,wherein the rotor has a plurality of lifting type blades, and the blade tip of the lifting type blade has an inclined portion inclined in an upstream direction,wherein the downstream portion of the through hole has a shape that allows the rotor to move in and out,wherein a pair of left and right shaft supports are provided upright at the left and right of the installation portion on the support base,wherein the water turbine housing is rotatably supported between the pair of left and right shaft supports through a horizontal hanging shaft provided on the upper part of the suspension support body, andwherein the length from the installation portion to the downstream side is a length that the water turbine housing is rotatable around the horizontal hanging shaft as a center and can be pulled up onto the support base.

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