Title:
BUFFERED FISHWAY CAPABLE OF REDUCING HARM AND SUITABLE FOR EMERGENT FLOOD DISCHARGE, AND BUFFER METHOD
Document Type and Number:
WIPO Patent Application WO/2022/206284
Kind Code:
A1
Abstract:
Disclosed are a buffered fishway capable of reducing harm and suitable for emergent flood discharge, and a buffer method. The buffered fishway comprises a fishway body, wherein a migration channel is provided in the fishway body; one end of the fishway body is rotatably connected to a fixing base, and the other end thereof is rotatably connected to a balance weight floating dock; and a plurality of swinging buffer plates are hinged in the migration channel. In addition, further disclosed is a corresponding buffer method. According to the present invention, the potential energy of a flood can be reduced to reduce the impact force for fishes, which effectively prevents the fishes in the fishway from being harmed by the violent impact of a flood during the flood discharge of a gate dam, and thus has a high protective effect for the fishes.
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Inventors:
DAI HUICHAO (CN)
TAN JUNJUN (CN)
JIANG DINGGUO (CN)
SHI XIAOTAO (CN)
LIU ZHENBIAO (CN)
WANG YU (CN)
TAN JUNJUN (CN)
JIANG DINGGUO (CN)
SHI XIAOTAO (CN)
LIU ZHENBIAO (CN)
WANG YU (CN)
Application Number:
PCT/CN2022/079315
Publication Date:
October 06, 2022
Filing Date:
March 04, 2022
Export Citation:
Assignee:
CHINA THREE GORGES CORP (CN)
UNIV CHINA THREE GORGES CTGU (CN)
UNIV CHINA THREE GORGES CTGU (CN)
International Classes:
E02B8/08
Domestic Patent References:
WO2005033420A1 | 2005-04-14 |
Foreign References:
CN113062281A | 2021-07-02 | |||
JP2797700B2 | 1998-09-17 | |||
CN210917258U | 2020-07-03 | |||
JPH0959965A | 1997-03-04 | |||
CN212270867U | 2021-01-01 |
Attorney, Agent or Firm:
YICHANG THREE GORGES PATENT (CN)
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