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Heavy draught seaborne floating wind turbine integral installation work ship

An integral installation, floating technology, applied in the field of marine engineering, can solve the problems of long offshore operation time, high installation cost, poor practicability, etc., and achieve the effect of saving offshore operation time and reducing installation cost.

Inactive Publication Date: 2014-08-13
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This installation method requires the cooperation of a large number of engineering ships and requires a long time for offshore operations. Therefore, if large-scale commercial power generation is to be realized, the installation cost is relatively high, so the practicability is poor

Method used

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  • Heavy draught seaborne floating wind turbine integral installation work ship
  • Heavy draught seaborne floating wind turbine integral installation work ship
  • Heavy draught seaborne floating wind turbine integral installation work ship

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Embodiment Construction

[0026] The embodiments of the present invention will be further described below in conjunction with the accompanying drawings. This embodiment is implemented under the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following the embodiment.

[0027] Such as figure 1 , figure 2 and image 3 As shown, this embodiment includes: a deep-draft offshore floating wind turbine composed of a wind wheel 1, a nacelle 2, a tower 3 and a deep-draft offshore floating foundation 4, a lifting pulley block 5, a dumping winch 6, a dumping wire rope 7, Two hoisting winches 8, two hoisting wire ropes 9, trusses 10, working boats 11, several piers 12, dumping shafts 13, mooring systems 14 and dumping pulley blocks 15.

[0028] The connection relationship is: the wind wheel 1 and the nacelle 2 are installed on the upper part of t...

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Abstract

The invention provides a heavy draught seaborne floating wind turbine integral installation work ship. A wind turbine comprises a tower drum and a heavy draught seaborne floating foundation provided with a hard cabin and a soft cabin. the installation work ship comprises a work ship, a truss, multiple bearing piers, a dumping winch, a dumping steel wire rope, a lifting pulley block, a dumping pulley block, two lifting winches, two lifting steel wire ropes and a dumping rotating shaft, wherein the truss, the dumping winch and the bearing piers are arranged on a main deck; two ends of the dumping steel wire rope are respectively connected with the tower drum and the dumping winch; the lifting pulley block is arranged on a shell of the hard cabin; the dumping pulley block is arranged on the upper part of the heavy draught seaborne floating foundation; two ends of one lifting steel wire rope are respectively connected with the lifting pulley block and the lifting winch arranged on the middle of the truss, and two ends of the other lifting steel wire rope are respectively connected with the dumping pulley block and the lifting winch arranged on the top of the truss; the soft cabin is hinged to a slot in the tail part of the work ship through a soft cabin pin shaft hole and the dumping rotating shaft. The heavy draught seaborne floating wind turbine integral installation work ship has dual functions of transportation and installation, saves operation time, reduces the cost, and is suitable for construction of a large-scale seaborne floating wind turbine plant.

Description

technical field [0001] The invention belongs to the technical field of marine engineering and relates to the overall installation of a deep-draft offshore floating wind turbine, in particular to a deep-draft offshore floating wind turbine integrated installation workboat. Background technique [0002] Wind energy is currently the fastest growing renewable energy with the greatest potential. The world’s available wind energy resources are very abundant. Resources are concentrated in deep water areas offshore. The wind energy resources of major offshore wind energy countries such as the United States, China, Japan, and Norway are all concentrated in non-shallow water areas with water depths exceeding 30m. As a new equipment to replace traditional fixed wind turbines, deep-water floating wind turbines have broad application prospects and have become a hot field of offshore wind energy research abroad. The United States, Europe and Japan have conducted extensive research on th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B35/00B63B27/08
CPCY02E10/727B63B27/10B63B35/003E02B2017/0065B63B2035/446B63B77/10B63B21/502E02B17/04E02B17/02E02B2017/0039E02B2017/0091
Inventor 赵永生何炎平顾敏童谭家华
Owner SHANGHAI JIAO TONG UNIV
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