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Title:
GATE VALVE AND GATE VALVE CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2019/010708
Kind Code:
A1
Abstract:
A gate valve and a gate valve control method; the gate valve comprises a gate (13, 23), a gate valve control device (11, 21), and a hydraulic power device (12, 22) for driving the gate (13, 23) to open and close; the gate valve control device (11, 21) comprises: a control component which controls movement of the hydraulic power device (12, 22), and a detecting component which detects the state of the gate valve; the detecting component is configured to detect actual state data of the gate valve at preset time intervals; the control component is configured to adjust control parameters inputted into the hydraulic power device (12, 22) according to the actual state data detected by the detecting component, until the actual state data conforms to preset state data.

Inventors:
KOU ZIMING (CN)
WU JUAN (CN)
KOU YANFEI (CN)
GAO GUIJUN (CN)
ZHANG PENG (CN)
ZHANG JING (CN)
GAO XINYU (CN)
Application Number:
PCT/CN2017/093026
Publication Date:
January 17, 2019
Filing Date:
July 14, 2017
Export Citation:
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Assignee:
UNIV TAIYUAN TECHNOLOGY (CN)
International Classes:
F16K3/00; F16K31/143; F16K31/60; F16K47/02
Foreign References:
CN105736796A2016-07-06
CN202646869U2013-01-02
CN102155444A2011-08-17
CN105257889A2016-01-20
CN104565506A2015-04-29
CN102606786A2012-07-25
CN101307840A2008-11-19
US20100180954A12010-07-22
Other References:
YANFEI KOU: "Research on Control System of Mine Water Safe-Discharge Based on Water Hammer Protection", DOCTORIAL DISSERTATIONS TAIYUAN UNIVERSITY OF TECHNOLOGY, 06-2016, XP055676832, Retrieved from the Internet
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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