FLARE-TYPE TENSILE LEGS FLOATING WIND TURBINE BASE, OFFSHORE WIND TURBINE AND CONSTRUCTION METHOD - XINJIANG GOLDWIND SCIENCE & TECHNOLOGY CO LTD

Title:

FLARE-TYPE TENSILE LEGS FLOATING WIND TURBINE BASE, OFFSHORE WIND TURBINE AND CONSTRUCTION METHOD

Document Type and Number:

WIPO Patent Application WO/2015/131756

Kind Code:

A1

Abstract:

A flare-type tensile legs floating wind turbine base; the floating wind turbine base comprises a top support platform (9) for supporting a tower frame (3), blades (1) and a wind turbine set (2); a bottom support structure (7) connecting to a plurality of tensile legs (5); at least three hollow upright columns (6) connected between the top support platform (9) and the bottom support structure (7), and arranged around the vertical central line of the floating wind turbine base, each upright column (6) inclining outward from the lower end to the upper end relative to the vertical central line of the floating wind turbine base; and a ballast adjustment system disposed in the upright columns (6) and/or the bottom support structure (7). Also disclosed are an offshore wind turbine having the floating wind turbine base and a construction method.

Inventors:

LI RONGFU (CN)
ZHANG JIANHAI (CN)
ZHU HAIFEI (CN)

Application Number:

PCT/CN2015/072953

Publication Date:

September 11, 2015

Filing Date:

February 12, 2015

Export Citation:

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Assignee:

XINJIANG GOLDWIND SCIENCE & TECHNOLOGY CO LTD (CN)

International Classes:

F03D11/00; B63B35/44; E02B17/00

Foreign References:

CN203767042U	2014-08-13
CN103818523A	2014-05-28
CN101965454A	2011-02-02
CN102146873A	2011-08-10
CN103277262A	2013-09-04
CN202295236U	2012-07-04
US20130233231A1	2013-09-12
CN202483813U	2012-10-10
CN101649803A	2010-02-17
CN201582043U	2010-09-15
CN203035449U	2013-07-03

Other References: