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Title:
EFFICIENT AND FAST STEPLESS LAYERED WATER INTAKE GATE APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/134049
Kind Code:
A1
Abstract:
An efficient and fast stepless layered water intake gate apparatus, comprising water intake gate tanks that are arranged opposite one another on two sides of a water inlet on a dam body, characterized in that: multiple throttle blades are arranged in the water intake gate tank from bottom to top; all of the throttle blades in the water intake gate tank are divided into one group, and adjacent throttle blades are connected by using interconnecting plates to form an integral water intake gate; alternatively, all of the throttle blades in the water intake gate tank are divided into multiple groups to form multiple sets of stacked beam-type water intake gates, each set of stacked beam-type water intake gates has multiple throttle blades, and adjacent throttle blades are connected by using interconnecting plates to be formed into one body; each throttle blade comprises a movable door flap and a flow barrier gate, and the movable door flap is rotatably mounted on an upstream side of the flow barrier gate; each throttle blade is provided with a movable door flap opening and closing apparatus for driving the movable door flap to open or close; and a door machine or trolley for lifting or lowering the integral water intake gate or the stacked beam-type water intake gate is arranged on a top part of the dam body.

Inventors:
WANG XINGEN (CN)
ZHAN ZHENGGANG (CN)
ZHAO ZAIXING (CN)
ZHANG HEZUO (CN)
SHEN XIANZHU (CN)
MU HONGYOU (CN)
CHEN FAN (CN)
YANG TAOPING (CN)
XU YI (CN)
LAO HAIJUN (CN)
GAO WEI (CN)
WANG XIN (CN)
DENG DAREN (CN)
Application Number:
PCT/CN2022/088079
Publication Date:
July 20, 2023
Filing Date:
April 21, 2022
Export Citation:
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Assignee:
CHINA POWER CONSTRUCTION GROUP GUIYANG SURVEY DESIGN AND RES INSTITUTE CO LTD (CN)
International Classes:
E02B7/22; E02B7/40; E02B7/46
Foreign References:
CN114215020A2022-03-22
CN110725286A2020-01-24
CN107326875A2017-11-07
CN103352448A2013-10-16
CN212742439U2021-03-19
CN212405049U2021-01-26
CN212000924U2020-11-24
FR2636103A11990-03-09
JP2004285804A2004-10-14
Attorney, Agent or Firm:
GUIZHOU PAITENG INTELLECTUAL PROPERTY AGENCY CO, LTD. (CN)
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