US 12,104,572 B2
Semi-submersible floating wind power generator
Yanping He, Shanghai (CN); Yongsheng Zhao, Shanghai (CN); Zhe Chen, Shanghai (CN); Yadong Liu, Shanghai (CN); Chao Huang, Shanghai (CN); Jie Yang, Shanghai (CN); Haoyu Wu, Shanghai (CN); Mingzhi Li, Shanghai (CN); and Xiaoli Gu, Shanghai (CN)
Assigned to SHANGHAI JIAO TONG UNIVERSITY, Shanghai (CN)
Filed by SHANGHAI JIAO TONG UNIVERSITY, Shanghai (CN)
Filed on Dec. 2, 2021, as Appl. No. 17/541,120.
Application 17/541,120 is a continuation in part of application No. PCT/CN2020/093680, filed on Jun. 1, 2020.
Claims priority of application No. 201910482000.2 (CN), filed on Jun. 4, 2019.
Prior Publication US 2022/0128035 A1, Apr. 28, 2022
Int. Cl. F03D 13/25 (2016.01); B63B 21/50 (2006.01); B63B 35/44 (2006.01)
CPC F03D 13/25 (2016.05) [B63B 21/50 (2013.01); B63B 35/44 (2013.01); B63B 2035/442 (2013.01); B63B 2035/446 (2013.01); F05B 2240/97 (2013.01); F05B 2260/30 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A semi-submersible floating wind power generator, comprising a wind power generator set, a post device, a load carrying device and a mooring device, wherein:
the wind power generator set is disposed at a first end of the post device;
the load carrying device is disposed at a second end of the post device;
the mooring device is disposed at the second end of the post device; and
the post device comprises a main post and a plurality of auxiliary posts, wherein the main post is disposed in parallel with the plurality of auxiliary posts, and second ends of the plurality of auxiliary posts are aligned such that the second ends of the plurality of auxiliary posts form a first plane, and the second end of the main post is disposed at a position closer to the first end of the main post than the first plane,
wherein the main post is a cylinder, and the wind power generator set is connected to the first end of the main post,
wherein the plurality of auxiliary posts are all cylindrical, and the load carrying device is connected to the second ends of the auxiliary posts,
wherein the main post is fixedly connected to each of the auxiliary posts through a supporting member, respectively,
wherein the supporting member comprises supporting rods, first ends of the supporting rods are connected to the main post, and second ends of the supporting rods are connected to the auxiliary posts, and the first ends of the supporting rods are disposed at positions closer to the first end of the main post than the second ends of the supporting rods,
wherein the number of the auxiliary posts is three, wherein a first auxiliary post is fixedly connected to the main post through a first supporting rod, a second auxiliary post is fixedly connected to the main post through a second supporting rod, and a third auxiliary post is fixedly connected to the main post through a third supporting rod,
wherein the distances between the first auxiliary post and the main post, between the second auxiliary post and the main post, and between the third auxiliary post and the main post are the same,
wherein the first auxiliary post, the second auxiliary post, and the third auxiliary post are evenly disposed on a circumference around the main post,
wherein projections of the first supporting rod, the second supporting rod and the third supporting rod on the first plane form an included angle of 120 degrees between each other,
wherein diameters of the auxiliary posts are one-tenth of a wave wavelength,
wherein the diameters of the first supporting rod, the second supporting rod and the third supporting rod are 5 meters,
wherein the load carrying device comprises post bases, and each of the post bases is disposed at the second end of each of the auxiliary posts,
wherein each of the post bases is fixedly connected to the main post through a first truss member, and the number of the first truss member is three, and
wherein a first end of each of the first truss members is connected to the second end of the main post, and a second end of each of the first truss members is connected to the post base, and the first end of each of the first truss members is disposed at a position closer to the first end of the main post than the second end of said first truss member.