Title:
SHALLOW WATER FLOATING WIND POWER SYSTEM AND DYNAMIC CABLE ASSEMBLY THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/267624
Kind Code:
A1
Abstract:
A shallow water floating wind power system and a dynamic cable assembly thereof. The dynamic cable assembly for the shallow water floating wind power system comprises a dynamic cable (100), a plurality of buoyancy units, and a plurality of connecting units (300). Each connecting unit (300) comprises a mooring chain (310), an elastic cable (320) and an anchor (340). The dynamic cable (100) is connected to a seabed (800) by means of the mooring chains (310) and the elastic cables (320); the connecting units (300) and the buoyancy units together define a line shape of the dynamic cable (100), wherein the line shape of the dynamic cable (100) comprises a first valley section (110), a plurality of peak sections (120), and second a valley section (130) between two adjacent peak sections (120); each buoyancy unit comprises a plurality of buoyancy blocks (200) disposed at the top end of the peak section (120), and each connecting unit (300) is disposed on the side of the peak section (120) away from a floating fan (700). The shallow water floating wind power system comprises the floating fan (700) and the dynamic cable assembly, wherein the floating fan (700) is connected to the dynamic cable assembly by means of a curvature limiting cylinder (500). According to the dynamic cable assembly for the shallow water floating wind power system, when the sea condition is severe, the dynamic cable (100) does not drift in a large range, and when the impact borne by the dynamic cable (100) is too large, the elastic cable (320) can reduce the impact load on the dynamic cable (100), thereby preventing the connections between the dynamic cable (100) and the mooring chains (310) from being damaged due to excessive impact.
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Inventors:
YE JINYU (CN)
PAN PAN (CN)
ZHU QINGBIN (CN)
LIU DONG (CN)
PAN PAN (CN)
ZHU QINGBIN (CN)
LIU DONG (CN)
Application Number:
PCT/CN2022/085638
Publication Date:
December 29, 2022
Filing Date:
April 07, 2022
Export Citation:
Assignee:
ZHONGTIAN TECH SUBMARINE CABLE CO LTD (CN)
International Classes:
F03D13/25; E21B17/01; F03D17/00; F16L57/02
Domestic Patent References:
| WO2020043793A2 | 2020-03-05 | |||
| WO2018167186A1 | 2018-09-20 |
Foreign References:
| CN113217295A | 2021-08-06 | |||
| EP2727813A1 | 2014-05-07 | |||
| US20130292129A1 | 2013-11-07 | |||
| CN107407133A | 2017-11-28 | |||
| EP3249430A1 | 2017-11-29 | |||
| CN212718685U | 2021-03-16 | |||
| EP2326794A1 | 2011-06-01 | |||
| US20190048668A1 | 2019-02-14 | |||
| US20070292214A1 | 2007-12-20 | |||
| EP2886787A1 | 2015-06-24 | |||
| US20060159521A1 | 2006-07-20 | |||
| CN202110686385A | 2021-06-21 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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