WO2023168918A1 - 漂浮式风机组和漂浮式风机阵 - Google Patents

漂浮式风机组和漂浮式风机阵 Download PDF

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Publication number
WO2023168918A1
WO2023168918A1 PCT/CN2022/117501 CN2022117501W WO2023168918A1 WO 2023168918 A1 WO2023168918 A1 WO 2023168918A1 CN 2022117501 W CN2022117501 W CN 2022117501W WO 2023168918 A1 WO2023168918 A1 WO 2023168918A1
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Prior art keywords
platform
platforms
row
wind turbine
floating wind
Prior art date
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PCT/CN2022/117501
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English (en)
French (fr)
Inventor
周昳鸣
刘鑫
李卫东
郭小江
闫姝
尹铁男
吕晓静
王光文
孙曼杰
Original Assignee
中国华能集团清洁能源技术研究院有限公司
华能海上风电科学技术研究有限公司
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Publication of WO2023168918A1 publication Critical patent/WO2023168918A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
    • B63B2021/505—Methods for installation or mooring of floating offshore platforms on site
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B2035/4433—Floating structures carrying electric power plants
    • B63B2035/446—Floating structures carrying electric power plants for converting wind energy into electric energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/727—Offshore wind turbines

Definitions

  • the invention belongs to the technical field of offshore wind power, and in particular relates to a floating wind turbine unit and a floating wind turbine array.
  • the present invention aims to solve one of the technical problems in the related art, at least to a certain extent.
  • embodiments of the present invention propose a floating wind turbine unit, which can reduce the number of anchor foundations and save the manpower and material resources required to build anchor foundations.
  • the present invention also proposes a floating wind turbine array having the above floating wind turbine unit.
  • the floating wind turbine unit includes a platform group, a mooring cable and an anchoring foundation group.
  • the platform group includes a plurality of platforms arranged at intervals; the mooring cable connects adjacent platforms;
  • the anchor foundation group includes a plurality of anchor foundations, a plurality of the anchor foundations are located on the outer peripheral side of the platform group, and the anchor foundations are connected to at least part of the outermost platform in the platform group through the mooring cable, to secure the platform.
  • the floating wind turbine unit according to the embodiment of the present invention saves the anchor foundation between the two adjacent platforms by connecting the mooring cables, reduces the number of anchor foundations to be constructed, and ensures the stability of the platform. At the same time, it saves a lot of manpower and material resources required to build anchor foundations, which is conducive to the large-scale development of floating wind turbines.
  • the platform group includes a first platform row and a second platform row.
  • the first platform row includes a plurality of platforms spaced apart along the first direction.
  • the second platform row includes a plurality of platforms spaced along the first direction.
  • a plurality of platforms are spaced apart in the first direction, the first platform row and the second platform row are spaced apart along the second direction, the first direction is orthogonal to the second direction, and the The first platform row and the second platform row are aligned in the second direction; or the first platform row and the second platform row are staggered in the first direction.
  • first platform rows and multiple second platform rows there are multiple first platform rows and multiple second platform rows, and multiple first platform rows and multiple second platform rows are alternately distributed along the second direction.
  • the plurality of platforms in the first platform row are evenly spaced along the first direction, and the plurality of platforms in the second platform row are evenly spaced along the first direction;
  • the distance between two adjacent platforms in the first platform row is equal to the distance between two adjacent platforms in the second platform row.
  • adjacent platforms in the first platform row are connected by the mooring lines in the first direction, and adjacent platforms in the second platform row are connected in the first direction.
  • the platforms in the first platform row and the second platform row are connected in the second direction through the mooring cables.
  • the first platform row and the second platform row are staggered in the second direction, and the platforms in the first platform row pass through the mooring in the first direction. At least part of the platforms in the second platform row are connected to two platforms in the first platform row through mooring cables in a third direction, and there is a gap between the third direction and the first direction. angle, and the angle between the third direction and the second direction.
  • the first platform row and the second platform row are staggered in the second direction, and adjacent platforms in the first platform row pass through the first platform row in the first direction.
  • Mooring lines are connected, and the platforms in the second platform row are connected in the first direction through the mooring lines. At least part of the platforms in the first platform row is connected to two platforms in the second platform row.
  • Two platforms are connected in a third direction through mooring lines, and at least part of the platforms in the second platform row are connected to two platforms in the first platform row in a third direction through mooring lines.
  • the third direction There is an angle between the first direction and the third direction, and there is an angle between the third direction and the second direction.
  • the cross-sectional peripheral contour of the platform is a regular polygon; or, the cross-sectional peripheral contour of the platform is a circle.
  • the floating wind turbine array according to the second embodiment of the present invention includes the floating wind turbine unit described in any of the above embodiments. There are multiple floating wind turbine units, and two adjacent floating wind turbine units share a common location. Anchoring foundation between adjacent floating wind turbine units.
  • the floating wind turbine array according to the embodiment of the present invention shares the anchoring foundations on the adjacent sides of two adjacent floating wind turbine units, thereby ensuring the stability of each floating wind turbine unit and saving on the adjacent sides of the two floating wind turbine units.
  • the amount of anchor foundation saved a lot of manpower and material resources required to build the anchor foundation, which is conducive to the large-scale development of floating wind turbines.
  • At least some of the plurality of floating wind turbine units are spaced apart in the first direction, and at least another part of the plurality of floating wind turbine units are spaced in the second direction.
  • Figure 1 is a side view of the connection between the turbine and the anchor foundation in the related art
  • Figure 2 is a schematic diagram of the floating wind turbine unit according to the first embodiment of the present invention.
  • Figure 3 is a schematic diagram of a floating wind turbine unit according to a second embodiment of the present invention.
  • Figure 4 is a schematic diagram of a floating wind turbine unit according to the third embodiment of the present invention.
  • Figure 5 is a schematic diagram of a floating wind turbine unit according to the fourth embodiment of the present invention.
  • Figure 6 is a schematic diagram of a floating wind turbine unit according to the fifth embodiment of the present invention.
  • Figure 7 is a schematic diagram of a floating wind turbine unit according to the sixth embodiment of the present invention.
  • Figure 8 is a schematic diagram of a floating wind turbine unit according to the seventh embodiment of the present invention.
  • Figure 9 is a schematic diagram of a floating wind turbine unit according to the eighth embodiment of the present invention.
  • Figure 10 is a schematic diagram of a floating wind turbine unit according to the ninth embodiment of the present invention.
  • Figure 11 is a schematic diagram of a floating wind turbine array according to an embodiment of the present invention.
  • the floating wind turbine set includes a platform set, a mooring cable 2 and an anchoring foundation set.
  • the platform group includes a plurality of platforms 1 arranged at intervals.
  • the platform 1 includes a floating base and a wind turbine installed above the floating base.
  • the mooring cable 2 connects adjacent platforms 1.
  • the anchoring foundation group includes a plurality of anchoring foundations 3.
  • An anchor foundation 3 is located on the outer peripheral side of the platform group. In other words, a plurality of anchor foundations 3 are distributed around the platform group, and the anchor foundations 3 are connected to at least part of the outermost platform 1 in the platform group through mooring cables 2 to fix the platform 1 .
  • adjacent platforms 1 are connected through mooring cables 2, so that the platform group is connected as a whole, that is, the internal fixation of the platform group is completed, and the outermost platform 1 and the anchor foundation located on the outer peripheral side of the platform group are completed. 3 are connected through mooring cables 2 to complete the fixation of the platform group.
  • the floating wind turbine unit in the embodiment of the present invention directly connects adjacent platforms 1 through mooring cables 2, and connects the outermost platform 1 and the anchor foundation 3 located on the outer peripheral side of the platform group through mooring cables 2 to complete the alignment.
  • the fixation of the platform group not only ensures the stability of the platform 1, but also saves the anchor foundation between the two adjacent platforms 1, reduces the number of anchor foundations to be constructed, saves a lot of manpower and material resources required to build the anchor foundation, and is conducive to floating.
  • the platform group includes at least two platforms 1, wherein the two platforms 1 are spaced apart along a first direction (the left-right direction as shown in Figure 2), and a mooring cable is between the two platforms 1. 2 connected.
  • the platform group includes two platforms 1 , which are spaced apart in the left and right direction and connected by mooring cables 2 .
  • the anchor foundation group includes 6 anchor foundations 3, of which 2 anchor foundations 3 are opposite to the front and rear sides of the left platform 1 and are respectively connected to the left platform through mooring cables 2, and the other 2 anchor foundations 3 are opposite to the right
  • the front and rear sides of the side platform are respectively connected to the right platform through mooring cables.
  • One of the remaining two anchor foundations 3 is located on the left side of the left platform 1 and connected to the left platform 1 through mooring cables 2.
  • the other two anchor foundations 3 are connected to the left platform 1 through mooring cables.
  • the platform group includes a first platform row and a second platform row.
  • the first platform row includes a plurality of platforms 1 spaced apart along a first direction (the left-right direction shown in Figure 3).
  • the second platform row The row includes a plurality of platforms 1 spaced apart along a first direction.
  • the first platform row and the second platform row are spaced apart along a second direction (the front-rear direction shown in FIG. 3 ), and the first direction is orthogonal to the second direction.
  • At least part of the platforms 1 in the first platform row and the platforms 1 in the second platform row are aligned in the second direction.
  • At least some of the platforms 1 in the first platform row and the platforms 1 in the second platform row are staggered in the first direction. In other words, at least some of the platforms 1 in the first platform row and the platforms 1 in the second platform row are not aligned in the second direction.
  • first platform rows and multiple second platform rows there are multiple first platform rows and multiple second platform rows, and the multiple first platform rows and multiple second platform rows are alternately distributed along the second direction.
  • the plurality of platforms 1 in the first platform row are evenly spaced along the first direction
  • the plurality of platforms 1 in the second platform row are evenly spaced along the first direction
  • two adjacent platforms in the first platform row are The distance of 1 is equal to the distance between two adjacent platforms 1 in the second platform row.
  • adjacent platforms 1 in the first platform row are connected by mooring lines 2 in a first direction (left-right direction as shown in Figure 3), and adjacent platforms 1 in the second platform row are connected in a first direction (left-right direction as shown in Figure 3).
  • the platforms 1 in the first platform row and the second platform row are connected through mooring cables 2 in the second direction (the front and back direction as shown in Figure 3).
  • the platform group includes 16 platforms 1, and the 16 platforms 1 are evenly spaced along the left and right directions and the front and rear directions, so that the 16 platforms 1 are arranged in a 4 ⁇ 4 matrix, facing each other in the left and right directions.
  • the adjacent platforms 1 are connected by a mooring line 2, and the adjacent platforms 1 in the front and rear direction are connected by a mooring line 2.
  • the anchor foundation group includes 16 anchor foundations 3.
  • the 16 anchor foundations 3 are distributed around the periphery of the platform group.
  • Four of the anchor foundations are located at the rear side of the platform group and are flush with the four platforms 1 located at the rear end of the platform group in the front-to-back direction.
  • the 4 anchor foundations located at the rear side of the platform group are connected to the 4 platforms located at the rear end of the platform group through a mooring cable 2.
  • the other 4 anchor foundations are located at the front side of the platform group and are connected to the 4 platforms 1 located at the front end of the platform group.
  • the 4 anchor foundations located on the front side of the platform group are connected to the 4 platforms located at the front end of the platform group through a mooring cable 2, and 4 of the remaining 8 anchor foundations are located on the left side of the platform group and connected with The four platforms 1 located at the left end of the platform group are flush with each other in the left and right directions.
  • the four anchor foundations located on the left side of the platform group are connected to the four platforms located at the left end of the platform group through a mooring cable 2.
  • the other 4 are located on the right side of the platform group and are flush with the 4 platforms 1 located at the right end of the platform group in the left and right directions.
  • the 4 anchor foundations located on the right side of the platform group are connected to the 4 platforms located at the right end of the platform group through 1 Mooring line 2 connection.
  • the floating wind turbine unit in the embodiment of the present invention only needs to install 16 anchor foundations to complete the fixation of the platform group, reducing 75% of the amount of anchorage foundation is used.
  • the platform group includes 16 platforms 1, and the 16 platforms 1 are evenly spaced along the left and right directions and the front and rear directions, so that the 16 platforms 1 are arranged in the form of a 4 ⁇ 4 matrix, facing each other in the left and right directions.
  • the adjacent platforms 1 are connected by two mooring lines 2, and the adjacent platforms 1 in the front and rear direction are connected by one mooring line 2.
  • the anchor foundation group includes 32 anchor foundations 3, which are distributed around the periphery of the platform group, of which 8 anchor foundations 3 are located at the rear side of the platform group, and the 4 platforms 1 located at the rear end of the platform group are respectively connected with the Two adjacent anchor foundations 3 are flush in the front and rear directions and connected through mooring cables 2.
  • the other eight anchor foundations 3 are located on the front side of the platform group.
  • the four platforms 1 located at the front end of the platform group are respectively connected with the corresponding ones located on the front side of the platform group.
  • the two adjacent anchor foundations 3 are flush in the front and rear directions and connected through mooring cables 2. 8 of the remaining 16 anchor foundations 3 are located on the left side of the platform group.
  • the four platforms 1 located at the left end of the platform group are respectively connected to the left side of the platform group.
  • the two adjacent anchor foundations 3 on the side are flush in the left and right directions and connected through mooring cables 2.
  • the other 8 of the remaining 16 anchor foundations 3 are located on the right side of the platform group.
  • the four platforms 1 located at the right end of the platform group are respectively connected with The two adjacent anchor foundations 3 located on the right side of the platform group are flush in the right-right direction and connected by mooring cables 2.
  • the floating wind turbine unit in the embodiment of the present invention only needs to install 32 anchor foundations to complete the fixation of the platform group, reducing 75% of the amount of anchorage foundation is used.
  • the floating wind turbine unit can select the number of mooring lines connected between two adjacent platforms according to the environment where the platform is located. The more the number of mooring lines connected between two adjacent platforms, the better the platform will be. The more stable the constraints, the stronger the ability to adapt to the environment.
  • the first platform row and the second platform row are staggered in a first direction (left-right direction as shown in Figure 5), and adjacent platforms 1 in the first platform row pass in the first direction.
  • the mooring cables 2 are connected, and at least part of the platforms 1 in the second platform row are connected to the two platforms 1 in the first platform row in a third direction through the mooring cables 2, and the third direction is at an angle to the first direction, And there is an angle between the third direction and the second direction (the front and back direction as shown in Figure 5).
  • the platform group includes 3 first platform rows and 2 second platform rows.
  • the first platform rows and the second platform rows are alternately distributed in the front and rear directions, and the first platform rows and the second platform rows are alternately distributed in the front and rear directions.
  • the rows of platforms are staggered in the left and right directions.
  • the platform groups are distributed in the front and rear direction in the form of the first platform row - the second platform row - the first platform row - the second platform row - the first platform row, and the three first platform rows are aligned with each other, and the two first platform rows are aligned with each other.
  • the two platform rows are aligned with each other.
  • the first platform row and the second platform row are staggered.
  • the first platform row includes four platforms 1 evenly spaced along the left and right directions.
  • the adjacent platforms 1 in the first platform row pass in the left and right directions.
  • the mooring cables 2 are connected.
  • the second platform row includes four platforms 1 evenly spaced in the left and right directions.
  • the platform 1 at the right end of the second platform row and the platform 1 at the right end of the first platform row are connected by a mooring cable. 2 are connected, and the other platforms 1 in the second platform row are connected to the two adjacent platforms 1 in the first platform row through a mooring cable 2 respectively.
  • the 14 anchor foundations 3 are distributed around the periphery of the platform group. Among them, 8 anchor foundations 3 are opposite to the front and rear sides of the platform group and are in the front and rear direction with the platform 1 in the first platform row.
  • the anchor foundations 3 located on the front and rear sides are respectively connected to the corresponding platform 1 through a mooring cable 2
  • the other 6 anchor foundations 3 are opposite to the left and right sides of the platform group and are aligned with the first platform.
  • the platforms 1 in the center are flush with each other in the left and right directions.
  • the anchor foundations 3 on the left and right sides are connected to the corresponding platforms 1 through a mooring cable 2.
  • the platform 1 at the right end of the second platform row is connected to the platform 1 at the right end.
  • the two adjacent anchor foundations 3 on the right side are connected by a mooring cable 2 respectively.
  • the floating wind turbine unit in the embodiment of the present invention only needs to install 14 anchor foundations to complete the fixation of the platform group, reducing 82.5% of the amount of anchor foundation is used.
  • the platform group includes 3 first platform rows and 2 second platform rows.
  • the first platform rows and the second platform rows are alternately distributed in the front and rear directions, and the first platform rows and the second platform rows are alternately distributed in the front and rear directions.
  • the rows of platforms are staggered in the left and right directions.
  • the platform groups are distributed in the front and rear direction in the form of the first platform row - the second platform row - the first platform row - the second platform row - the first platform row, and the three first platform rows are aligned with each other, and the two first platform rows are aligned with each other.
  • the two platform rows are aligned with each other.
  • the first platform row and the second platform row are staggered.
  • the first platform row includes four platforms 1 evenly spaced along the left and right directions.
  • the adjacent platforms 1 in the first platform row pass in the left and right directions.
  • the mooring cables 2 are connected.
  • the second platform row includes three platforms 1 evenly spaced along the left and right directions.
  • the platforms 1 in the second platform row are connected to the two adjacent platforms 1 in the first platform row through a system. Mooring cable 2 connection.
  • the 14 anchor foundations 3 are distributed around the periphery of the platform group.
  • 8 anchor foundations 3 are opposite to the front and rear sides of the platform group and are in the front and rear direction with the platform 1 in the first platform row.
  • the anchor foundations 3 located on the front and rear sides are respectively connected to the corresponding platform 1 through a mooring cable 2
  • the other 6 anchor foundations 3 are opposite to the left and right sides of the platform group and are aligned with the first platform.
  • the platforms 1 in the center are aligned one-to-one in the left and right directions, and the anchor foundations 3 on the left and right sides are connected to the corresponding platforms 1 through a mooring cable 2 respectively.
  • the floating wind turbine unit in the embodiment of the present invention only needs to install 14 anchor foundations to complete the fixation of the platform group, reducing 80.6% of the amount of anchor foundation was used.
  • the platform group includes 3 first platform rows and 2 second platform rows.
  • the first platform rows and the second platform rows are alternately distributed in the front and rear directions, and the first platform rows and the second platform rows are alternately distributed in the front and rear directions.
  • the rows of platforms are staggered in the left and right directions.
  • the platform groups are distributed in the front and rear direction in the form of the first platform row - the second platform row - the first platform row - the second platform row - the first platform row, and the three first platform rows are aligned with each other, and the two first platform rows are aligned with each other.
  • the two platform rows are aligned with each other.
  • the first platform row and the second platform row are staggered.
  • the first platform row includes four platforms 1 evenly spaced along the left and right directions.
  • the adjacent platforms 1 in the first platform row pass in the left and right directions.
  • the mooring cables 2 are connected.
  • the second platform row includes 5 platforms 1 evenly spaced in the left and right direction.
  • the platform 1 at the left end of the second platform row and the platform 1 at the left end of the first platform row pass through a mooring cable. 2 are connected.
  • the platform 1 at the right end of the second platform row is connected to the platform 1 at the right end of the first platform row through a mooring cable 2.
  • the other platforms 1 in the second platform row are respectively connected to the platform 1 at the right end of the first platform row.
  • Two adjacent platforms 1 are connected by a mooring line 2.
  • the 14 anchor foundations 3 are distributed around the periphery of the platform group.
  • 8 anchor foundations 3 are opposite to the front and rear sides of the platform group and are in the front and rear direction with the platform 1 in the first platform row.
  • the anchor foundations 3 located on the front and rear sides are connected to the corresponding platform 1 in the front and rear directions through a mooring cable 2
  • the other six anchor foundations 3 are opposite to the left and right sides of the platform group and are connected to the platform group.
  • the platforms 1 in the first platform row are flush with each other in the left and right directions.
  • the anchor foundations 3 on the left and right sides are respectively connected to the corresponding platforms 1 through a mooring cable 2.
  • the platforms on the left end of the second platform row are Platform 1 and the two adjacent anchor foundations 3 on the left are connected by a mooring cable 2 respectively.
  • the platform 1 on the right end of the second platform row and the two adjacent anchor foundations 3 on the right are connected by a mooring cable 2 respectively. 2 mooring lines are connected.
  • the floating wind turbine unit in the embodiment of the present invention only needs to install 14 anchor foundations to complete the fixation of the platform group, reducing 84.1% of the amount of anchor foundation was used.
  • the platform group includes two first platform rows and two second platform rows.
  • the first platform row and the second platform row are alternately distributed in the front and rear direction, and the first platform row and the second platform row are alternately distributed in the front and rear directions.
  • the rows of platforms are staggered in the left and right directions.
  • the platform groups are distributed in the front and rear direction in the form of the first platform row - the second platform row - the first platform row - the second platform row, and the two first platform rows are aligned with each other, and the two second platform rows are aligned with each other.
  • the first platform row and the second platform row are staggeredly distributed.
  • the first platform row includes 4 platforms 1 evenly spaced along the left and right directions.
  • the adjacent platforms 1 in the first platform row are connected in the left and right directions by mooring cables 2
  • the second platform row includes four platforms 1 evenly spaced along the left and right directions.
  • the platform 1 at the right end of the second platform row is connected to the platform 1 at the right end of the first platform row through a mooring cable 2.
  • the other platforms 1 in the platform row are respectively connected to the two adjacent platforms 1 in the first platform row through a mooring cable 2 .
  • anchor foundations 3 there are 13 anchor foundations 3 in the anchor foundation group, and the 13 anchor foundations 3 are distributed around the periphery of the platform group, of which 4 anchor foundations 3 are located at the rear end of the platform group and correspond one to one with the platform 1 in the first platform row in the front and rear direction.
  • the four platforms 1 located at the rear are connected to the corresponding anchor foundations 3 by a mooring cable 2
  • the other five anchor foundations 3 are located at the front end and staggered with the platforms 1 in the second platform row, located at the front
  • the four platforms 1 on the side are respectively connected to the corresponding two adjacent anchor foundations 3 through a mooring cable 2.
  • the platform 1 at the right end of the second platform row is connected to the two adjacent anchor foundations 3 on the right side respectively.
  • the last four anchor foundations 3 are placed opposite the left and right sides of the platform group and are flush with the platform 1 in the first platform row in the left and right directions.
  • the four anchor foundations 3 located on the left and right sides The anchor foundation 3 is connected to the corresponding platform 1 through a mooring cable 2 respectively.
  • the floating wind turbine unit in the embodiment of the present invention only needs to install 13 anchor foundations to complete the fixation of the platform group, reducing 79.7% of the amount of anchor foundation is used.
  • the platform group includes 2 first platform rows and 3 second platform rows.
  • the first platform row and the second platform row are alternately distributed in the front and rear direction, and the first platform row and the second platform row are alternately distributed in the front and rear directions.
  • the rows of platforms are staggered in the left and right directions.
  • the platform groups are distributed in the front and rear direction in the form of the second platform row-the first platform row-the second platform row-the first platform row-the second platform row, and the two first platform rows are aligned with each other, and the three first platform rows are aligned with each other.
  • the two platform rows are aligned with each other.
  • the first platform row and the second platform row are staggered.
  • the first platform row includes four platforms 1 evenly spaced along the left and right directions.
  • the adjacent platforms 1 in the first platform row pass in the left and right directions.
  • the mooring cables 2 are connected.
  • the second platform row includes four platforms 1 evenly spaced in the left and right direction.
  • the platform 1 at the right end of the second platform row and the platform 1 at the right end of the first platform row pass through a mooring cable. 2 are connected, and the other platforms 1 in the second platform row are respectively connected to the two adjacent platforms 1 in the first platform row through a mooring cable 2.
  • the 14 anchor foundations 3 are distributed around the periphery of the platform group. Among them, 10 anchor foundations 3 are opposite to the front and rear sides of the platform group and are staggered with the platforms 1 in the second platform row.
  • the four platforms 1 on the rear side are respectively connected to the corresponding two adjacent anchor foundations 3 through a mooring cable 2, and the four platforms 1 on the front side are respectively connected to the corresponding two adjacent anchor foundations 3 through 1.
  • the mooring cables 2 are connected to each other, and the other four anchor foundations 3 are placed opposite the left and right sides of the platform group and flush with the platform 1 in the first platform row in the left and right directions.
  • the four anchor foundations located on the left and right sides 3 are respectively connected to the corresponding platform 1 through a mooring cable 2.
  • the platform 1 at the right end of the second platform row on the rear side is connected to an anchor foundation 3 on the right side through a mooring cable 2.
  • the platform 1 at the right end of the second platform row on the front side is connected to an anchor foundation 3 on the right through a mooring cable 2, and the platform 1 at the right end of the second platform row in the middle is connected to the anchor foundation.
  • the two adjacent anchor foundations 3 located at the right end of the group are connected by a mooring cable 2 respectively.
  • the floating wind turbine unit in the embodiment of the present invention only needs to install 14 anchor foundations to complete the fixation of the platform group, reducing 82.5% of the amount of anchor foundation is used.
  • the first platform rows and the second platform rows are alternately distributed in the second direction (the front-to-back direction as shown in Figure 10), and the first platform rows and the second platform rows are staggered in the first direction.
  • the adjacent platforms 1 in the first platform row are connected in the first direction (the left-right direction as shown in Figure 10) by mooring cables 2
  • the platforms 1 in the second platform row are connected in the first direction by mooring cables 2
  • at least some of the platforms 1 in the first platform row are connected to the two platforms 1 in the second platform row in the third direction (the same as the above-mentioned third direction) through mooring cables 2
  • the platforms in the second platform row are At least part of the platform 1 is connected to two platforms 1 in the first platform row in a third direction by mooring lines 2
  • the third direction is at an angle to the first direction
  • the third direction is at an angle to the second direction.
  • the platform group includes 2 first platform rows and 2 second platform rows.
  • the first platform row and the second platform row are alternately distributed in the front and rear direction, and the first platform row and the second platform row
  • the rows of platforms are staggered in the left and right directions.
  • the platform groups are distributed in the front and rear direction in the form of the first platform row - the second platform row - the first platform row - the second platform row, and the two first platform rows are aligned with each other, and the two second platform rows are aligned with each other.
  • the first platform row and the second platform row are staggeredly distributed.
  • the first platform row includes 4 platforms 1 evenly spaced along the left and right directions.
  • the second platform row includes 4 platforms 1 evenly spaced along the left and right directions.
  • the first platform The platforms 1 in the first row and the second platform row are connected to the adjacent platform 1 in the left and right direction through a mooring cable 2.
  • the platform 1 at the left end of the first platform row is connected to the platform at the left end of the second platform row. 1 is connected by a mooring cable 2.
  • the other platforms 1 in the first platform row are connected to the two adjacent platforms 1 in the second platform row respectively by a mooring cable 2.
  • the second platform row is located at the right end.
  • the platform 1 is connected to the platform 1 at the right end of the first platform row through a mooring cable 2.
  • the other platforms 1 in the second platform row are connected to the two adjacent platforms 1 in the first platform row through a mooring cable 2 respectively. Mooring line 2 connection.
  • the 18 anchor foundations 3 are distributed around the periphery of the platform group.
  • Five of the anchor foundations 3 are located at the rear side of the platform group and are staggered with the platform 1 in the first platform row.
  • the four platforms 1 are respectively connected to the two adjacent anchor foundations 3 located on the rear side through a mooring cable 2.
  • the other five anchor foundations 3 are located at the front end of the platform group and are staggered with the platforms 1 in the second platform row, located at The four platforms 1 on the front side are respectively connected to the two adjacent anchor foundations 3 on the front side through a mooring cable 2.
  • the last eight anchor foundations 3 are opposite to the left and right sides of the platform group, and the four anchor foundations 3 on the left side are opposite to each other.
  • the anchor foundations 3 are staggeredly distributed and aligned with the four platforms 1 on the left in the platform group in the left and right directions.
  • the four anchor foundations 3 on the right are staggered and aligned with the four platforms 1 on the right in the platform group.
  • the four platforms 1 are aligned one by one in the left and right directions, and the eight anchor foundations 3 located on the left and right sides of the platform group are respectively connected to the platforms 1 on the left and right sides of the platform group through a mooring cable 2 .
  • the floating wind turbine unit in the embodiment of the present invention only needs to install 18 anchor foundations to complete the fixation of the platform group, reducing 81.25% of the amount of anchor foundation was used.
  • the floating wind turbine unit according to the embodiment of the present invention can select the appropriate number of platforms 1 and the placement position of the platforms 1 according to the environment where the platform 1 is located, so as to adapt to and maximize the use of the environment where the platform 1 is located.
  • the outer peripheral contour of the cross-section of the platform 1 is a regular polygon.
  • the cross-sectional outer circumferential contour of the platform 1 is circular.
  • the floating wind turbine array according to the second embodiment of the present invention includes the above-mentioned floating wind turbine unit. There are multiple floating wind turbine units. Two adjacent floating wind turbine units share the anchoring foundation 3 between adjacent floating wind turbine units. .
  • the floating wind turbine array in the embodiment of the present invention shares the anchoring foundation 3 on the adjacent sides of two adjacent floating wind turbine units, thereby ensuring the stability of each floating wind turbine unit and saving on the adjacent sides of the two floating wind turbine units.
  • the usage of the anchor foundation 3 saves a lot of manpower and material resources required to build the anchor foundation 3, which is conducive to the large-scale development of floating wind turbines.
  • At least some of the plurality of floating wind turbine units are spaced apart in a first direction (the left-right direction shown in FIG. 11 ), and at least another part of the plurality of floating wind turbine units are arranged in a second direction ( FIG. 11 ). arranged at intervals in the front-to-back direction as shown in 11).
  • the floating wind turbine units are arranged in a 4 ⁇ 4 matrix.
  • the floating wind turbine array includes 4 floating wind turbine units, and the 4 floating wind turbine units are arranged in a 2 ⁇ 2 matrix.
  • the two adjacent floating wind turbine units in the left and right direction share the four adjacent anchorage foundations 3
  • the two adjacent floating wind turbine units in the front and rear direction share the four adjacent anchorage foundations 3.
  • first and second are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Therefore, features defined as “first” and “second” may explicitly or implicitly include at least one of these features.
  • “plurality” means at least two, such as two, three, etc., unless otherwise expressly and specifically limited.
  • connection In the present invention, unless otherwise clearly stated and limited, the terms “installation”, “connection”, “connection”, “fixing” and other terms should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection. , or integrated; it can be mechanically connected, electrically connected or communicable with each other; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction between two elements, Unless otherwise expressly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
  • a first feature being “on” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. touch.
  • the terms “above”, “above” and “above” the first feature is above the second feature may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is higher in level than the second feature.
  • "Below”, “below” and “beneath” the first feature to the second feature may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature has a smaller horizontal height than the second feature.
  • the terms “one embodiment,” “some embodiments,” “examples,” “specific examples,” or “some examples” mean specific features, structures, materials, or features described in connection with the embodiment or example. Features are included in at least one embodiment or example of the invention. In this specification, the schematic expressions of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, those skilled in the art may combine and combine different embodiments or examples and features of different embodiments or examples described in this specification unless they are inconsistent with each other.

Abstract

一种漂浮式风机组，漂浮式风机阵包括平台组、系泊缆2和锚固基础组，平台组包括多个间隔布置的平台1；系泊缆连接相邻平台；锚固基础组包括多个锚固基础3，多个锚固基础位于平台组的外周侧，锚固基础与平台组中的至少部分位于最外侧的平台通过系泊缆相连，以固定平台。该漂浮式风机组减少了锚固基础的建造数量，在保证了平台稳定的同时节省了大量建造锚固基础所需的人力和物力。

Description

漂浮式风机组和漂浮式风机阵
本申请要求以下中国专利申请的优先权，其全部内容通过引用结合在本申请中。
申请号：202210237480.8
申请日：2022年03月11日
发明创造名称：漂浮式风机组和漂浮式风机阵
技术领域
本发明属于海上风电技术领域，尤其涉及一种漂浮式风机组和漂浮式风机阵。
背景技术
海上风电作为一种清洁、安全、可再生的能源，是世界上能源利用增长最快的能源，也是最具大规模商业化开发前景的发电方式，在各国能源战略中地位不断提高。相关技术中，如图1所示，漂浮式风机的周围布置有多个锚固基础3`，且通过系泊缆2`连接风机1`和锚固基础3`，以固定风机1`。
然而，相关技术中，风机数量较多时，锚固基础和系泊缆的数量也随之增多，由于锚固基础和系泊缆的造价成本和施工成本较高，而且施工时间长，不利于风机规模化的发展。
发明内容
本发明旨在至少在一定程度上解决相关技术中的技术问题之一。为此，本发明的实施例提出一种漂浮式风机组，该漂浮式风机组可以减少锚固基础的数量，节省了建造锚固基础所需的人力和物力。
本发明还提出一种具有上述漂浮式风机组的漂浮式风机阵。
本发明第一方面实施例的漂浮式风机组包括平台组、系泊缆和锚固基础组，所述平台组包括多个间隔布置的平台；所述系泊缆连接相邻所述平台；所述锚固基础组包括多个锚固基础，多个所述锚固基础位于所述平台组的外周侧，所述锚固基础与所述平台组中的至少部分位于最外侧的平台通过所述系泊缆相连，以固定所述平台。
本发明实施例的漂浮式风机组通过将相邻的两个平台之间连接系泊缆，节省了相邻两个平台之间的锚固基础，减少了锚固基础的建造数量，在保证了平台稳定的同时节省了大量建造锚固基础所需的人力和物力，利于漂浮式风机规模化的发展。
在一些实施例中，所述平台组包括第一平台排和第二平台排，所述第一平台排包括沿所述第一方向间隔排布的多个平台，所述第二平台排包括沿所述第一方向间隔分布的多个平台，所述第一平台排和所述第二平台排沿所述第二方向间隔分布，所述第一方向正交于所述第二方向，所述第一平台排和所述第二平台排在所述第二方向上对齐；或者所述第一平台排和所述第二平台排在所述第一方向上交错分布。
在一些实施例中，所述第一平台排和所述第二平台排均有多个，且多个第一平台排和多个第二平台排沿所述第二方向交替分布。
在一些实施例中，所述第一平台排中的多个平台沿所述第一方向均匀间隔分布，所述第二平台排中的多个平台沿所述第一方向均匀间隔分布；所述第一平台排中相邻两个平台的距离与所述第二平台排中相邻两个平台的距离相等。
在一些实施例中，所述第一平台排中的相邻平台在所述第一方向上通过所述系泊缆相连，所述第二平台排中的相邻平台在所述第一方向上通过所述系泊缆相连，所述第一平台排和所述第二平台排中的平台在所述第二方向上通过所述系泊缆相连。
在一些实施例中，所述第一平台排与所述第二平台排在所述第二方向上交错分布，所述第一平台排中的平台在所述第一方向上通过所述系泊缆相连，所述第二平台排中的至少部分平台与所述第一平台排中的两个平台在第三方向上通过系泊缆相连，所述第三方向与所述第一方向之间成角度，且所述第三方向与所述第二方向之间成角度。
在一些实施例中，所述第一平台排与所述第二平台排在所述第二方向上交错分布，所述第一平台排中的相邻平台在所述第一方向上通过所述系泊缆相连，所述第二平台排中的平台在所述第一方向上通过所述系泊缆相连，所述第一平台排中的至少部分平台与所述第二平台排中的两个平台在第三方向上通过系泊缆相连，所述第二平台排中的至少部分平台与所述第一平台排中的两个平台在第三方向上通过系泊缆相连，所述第三方向与所述第一方向之间成角度，且所述第三方向与所述第二方向之间成角度。
在一些实施例中，所述平台的横截面的外周轮廓为正多边形；或者，所述平台的横截面的外周轮廓为圆形。
本发明第二方面实施例的漂浮式风机阵包括上述任一实施例所述的漂浮式风机组，所述漂浮式风机组有多个，相邻的两个所述漂浮式风机组共用位于相邻所述漂浮式风机组之间的锚固基础。
本发明实施例的漂浮式风机阵通过共用相邻的两个漂浮式风机组相邻侧的锚固基础，在保证各漂浮式风机组稳定的同时，节省了两个漂浮式风机组相邻侧的锚固基础用量，节省了大量建造锚固基础所需的人力和物力，利于漂浮式风机规模化的发展。
在一些实施例中，多个所述漂浮式风机组中的至少部分在所述第一方向上间隔布置，多个所述漂浮式风机组中的至少另一部分在所述第二方向上间隔布置。
附图说明
图1是相关技术中风机与锚固基础连接的侧视图；
图2是本发明第一实施例的漂浮式风机组的示意图；
图3是本发明第二实施例的漂浮式风机组的示意图；
图4是本发明第三实施例的漂浮式风机组的示意图；
图5是本发明第四实施例的漂浮式风机组的示意图；
图6是本发明第五实施例的漂浮式风机组的示意图；
图7是本发明第六实施例的漂浮式风机组的示意图；
图8是本发明第七实施例的漂浮式风机组的示意图；
图9是本发明第八实施例的漂浮式风机组的示意图；
图10是本发明第九实施例的漂浮式风机组的示意图；
图11是本发明实施例的漂浮式风机阵的示意图。
附图标记：平台1，系泊缆2，锚固基础3。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。
下面结合附图2至附图10描述本发明实施例的漂浮式风机组。
如图2至图10所示，本发明实施例的漂浮式风机组包括平台组、系泊缆2和锚固基础组。其中，平台组包括多个间隔布置的平台1，平台1包括漂浮基座和安装在漂浮基座上方的风机，系泊缆2连接相邻平台1，锚固基础组包括多个锚固基础3，多个锚固基础3位于平台组的外周侧。换言之，多个锚固基础3环绕平台组分布，锚固基础3与平台组中的至少部分位于最外侧的平台1通过系泊缆2相连，以固定平台1。
需要说明的是，相邻平台1之间通过系泊缆2相连，使平台组连成一个整体，即完成了平台组内部的固定，位于最外侧的平台1和位于平台组外周侧的锚固基础3通过系泊缆2相连，完成对平台组的固定。
本发明实施例的漂浮式风机组通过将相邻的平台1通过系泊缆2直接连接，将位于最外侧的平台1和位于平台组外周侧的锚固基础3通过系泊缆2相连，完成对平台组的固定，在保证了平台1稳定的同时节省了相邻两个平台1之间的锚固基础，减少了锚固基础的建造数量，节省了大量建造锚固基础所需的人力和物力，利于漂浮式风机规模化的发展。
在一些实施例中，平台组包括至少两个平台1，其中沿两个平台1沿第一方向(如图2中所示的左右方向)间隔分布，两个平台1之间经一条系泊缆2相连。
具体地，如图2所示，平台组包括两个平台1，两个平台1沿左右方向间隔布置且通过系泊缆2相连。锚固基础组包括6个锚固基础3，其中2个锚固基础3对置于左侧平台1的前后两侧且分别与左侧平台通过系泊缆2相连，另外2个锚固基础3对置于右侧平台的前后两侧且分别与右侧平台通过系泊缆相连，其余两个锚固基础3中的一个位于左侧平台1的左侧且与左侧平台1通过系泊缆2相连，其余两个锚固基础3中的另一个位于右侧平台1的右侧且与右侧平台1通过系泊缆2相连。由此，相比于相关技术中需设置2×4＝8个锚固基础来固定平台组，本发明实施例的漂浮式风机组仅需设置6个锚固基础即可完成对平台组的固定，减少了25％的锚固基础用量。
在一些实施例中，平台组包括第一平台排和第二平台排，第一平台排包括沿第一方向(图3中所示的左右方向)间隔排布的多个平台1，第二平台排包括 沿第一方向间隔分布的多个平台1，第一平台排和第二平台排沿第二方向(图3中所示的前后方向)间隔分布，第一方向正交于第二方向。
可选地，如图3和图4所示，第一平台排中的至少部分平台1和第二平台排中的平台1在第二方向上对齐。
可选地，如图5至图10所示，第一平台排中的至少部分平台1和第二平台排中的平台1在第一方向上交错分布。换言之，第一平台排中的至少部分平台1和第二平台排中的平台1在第二方向上不对齐。
进一步地，第一平台排和第二平台排均有多个，且多个第一平台排和多个第二平台排沿第二方向交替分布。
进一步地，第一平台排中的多个平台1沿第一方向均匀间隔分布，第二平台排中的多个平台1沿第一方向均匀间隔分布，且第一平台排中相邻两个平台1的距离与第二平台排中相邻两个平台1的距离相等。
在一些实施例中，第一平台排中的相邻平台1在第一方向(如图3中所示的左右方向)上通过系泊缆2相连，第二平台排中的相邻平台1在第一方向上通过系泊缆2相连，第一平台排和第二平台排中的平台1在第二方向(如图3中所示的前后方向)上通过系泊缆2相连。
具体地，如图3所示，平台组包括16个平台1，16个平台1沿左右方向和前后方向均匀间隔布置，使16个平台1呈4×4矩阵的形式排列，在左右方向上相邻的平台1经1个系泊缆2相连，在前后方向上相邻的平台1经1个系泊缆2相连。
锚固基础组包括16个锚固基础3，16个锚固基础3环绕平台组外周分布，其中4个锚固基础位于平台组后侧并与位于平台组后端的4个平台1在前后方向上对应平齐，位于平台组后侧的4个锚固基础与位于平台组后端的4个平台通过1个系泊缆2连接，另外4个锚固基础位于平台组前侧并与位于平台组前端的4个平台1在前后方向上对应平齐，位于平台组前侧的4个锚固基础与位于平台组前端的4个平台通过1个系泊缆2连接，其余8个锚固基础中4个位于平台组左侧并与位于平台组左端的4个平台1在左右方向上对应平齐，位于平台组左侧的4个锚固基础与位于平台组左端的4个平台通过1个系泊缆2连接，其余8个锚固基础中另外4个位于平台组右侧并与位于平台组右端的4个平台1在左右方向上对应平齐，位于平台组右侧的4个锚固基础与位于平台组右端的4个平台通过1个系泊缆2连接。
由此，相比于相关技术中需设置16×4＝64个锚固基础来固定平台组，本发明实施例的漂浮式风机组仅需设置16个锚固基础即可完成对平台组的固定，减少了75％的锚固基础用量。
具体地，如图4所示，平台组包括16个平台1，16个平台1沿左右方向和前后方向均匀间隔布置，使16个平台1呈4×4矩阵的形式排列，在左右方向上相邻的平台1经2个系泊缆2相连，在前后方向上相邻的平台1经1个系泊缆2相连。
锚固基础组包括32个锚固基础3，32个锚固基础3环绕平台组外周分布，其中8个锚固基础3位于平台组后侧，位于平台组后端的4个平台1分别与位于平台组后侧的相邻2个锚固基础3在前后方向平齐并通过系泊缆2相连，另外8个锚固基础3位于平台组前侧，位于平台组前端的4个平台1分别与位于平台组前侧的 相邻2个锚固基础3在前后方向平齐并通过系泊缆2相连，其余16个锚固基础3中的8个位于平台组左侧，位于平台组左端的4个平台1分别与位于平台组左侧的相邻2个锚固基础3在左右方向平齐并通过系泊缆2相连，其余16个锚固基础3中的另外8个位于平台组右侧，位于平台组右端的4个平台1分别与位于平台组右侧的相邻2个锚固基础3在右右方向平齐并通过系泊缆2相连。
由此，相比于相关技术中需设置16×8＝128个锚固基础来固定平台组，本发明实施例的漂浮式风机组仅需设置32个锚固基础即可完成对平台组的固定，减少了75％的锚固基础用量。
本发明实施例的漂浮式风机组可根据平台所处环境选择相邻两平台之间连接的系泊缆的个数，相邻两平台之间连接的系泊缆的个数越多，对于平台的约束越稳定，对环境的适应能力也越强。
在一些实施例中，第一平台排与第二平台排在第一方向(如图5中所示的左右方向)上交错分布，第一平台排中的相邻平台1在第一方向上通过系泊缆2相连，第二平台排中的至少部分平台1与第一平台排中的两个平台1在第三方向上通过系泊缆2相连，第三方向与第一方向之间成角度，且第三方向与第二方向(如图5中所示的前后方向)之间成角度。
具体地，如图5所示，平台组包括3个第一平台排和2个第二平台排，第一平台排与第二平台排在前后方向上交替分布，且第一平台排与第二平台排在左右方向上交错分布。换言之，平台组在前后方向上呈第一平台排-第二平台排-第一平台排-第二平台排-第一平台排的方式分布，且3个第一平台排相互对齐，2个第二平台排相互对齐，第一平台排和第二平台排交错分布，第一平台排包 括沿左右方向均匀间隔分布的4个平台1，第一平台排中的相邻平台1在左右方向上通过系泊缆2相连，第二平台排包括沿左右方向均匀间隔分布的4个平台1，第二平台排中位于右端的平台1与第一平台排中位于右端的平台1通过1个系泊缆2连接，第二平台排中的其它平台1均与第一平台排中的相邻2个平台1分别通过1个系泊缆2连接。
锚固基础组中有14个锚固基础3，14个锚固基础3环绕平台组外周分布，其中8个锚固基础3对置于平台组前后两侧且与第一平台排中的平台1在前后方向上一一对应平齐，位于前后两侧的锚固基础3分别与相对应的平台1通过1个系泊缆2连接，另外6个锚固基础3对置于平台组左右两侧且与第一平台排中的平台1在左右方向上一一对应平齐，位于左右两侧的锚固基础3分别与相对应的平台1通过1个系泊缆2连接，第二平台排中位于右端的平台1与位于右侧的相邻2个锚固基础3分别通过1个系泊缆2连接。
由此，相比于相关技术中需设置20×4＝80个锚固基础来固定平台组，本发明实施例的漂浮式风机组仅需设置14个锚固基础即可完成对平台组的固定，减少了82.5％的锚固基础用量。
具体地，如图6所示，平台组包括3个第一平台排和2个第二平台排，第一平台排与第二平台排在前后方向上交替分布，且第一平台排与第二平台排在左右方向上交错分布。换言之，平台组在前后方向上呈第一平台排-第二平台排-第一平台排-第二平台排-第一平台排的方式分布，且3个第一平台排相互对齐，2个第二平台排相互对齐，第一平台排和第二平台排交错分布，第一平台排包括沿左右方向均匀间隔分布的4个平台1，第一平台排中的相邻平台1在左右方 向上通过系泊缆2相连，第二平台排包括沿左右方向均匀间隔分布的3个平台1，第二平台排中的平台1均分别与第一平台排中的相邻2个平台1通过1个系泊缆2连接。
锚固基础组中有14个锚固基础3，14个锚固基础3环绕平台组外周分布，其中8个锚固基础3对置于平台组前后两侧且与第一平台排中的平台1在前后方向上一一对应平齐，位于前后两侧的锚固基础3分别与相对应的平台1通过1个系泊缆2连接，另外6个锚固基础3对置于平台组左右两侧且与第一平台排中的平台1在左右方向上一一对应平齐，位于左右两侧的锚固基础3分别与相对应的平台1通过1个系泊缆2连接。
由此，相比于相关技术中需设置18×4＝72个锚固基础来固定平台组，本发明实施例的漂浮式风机组仅需设置14个锚固基础即可完成对平台组的固定，减少了80.6％的锚固基础用量。
具体地，如图7所示，平台组包括3个第一平台排和2个第二平台排，第一平台排与第二平台排在前后方向上交替分布，且第一平台排与第二平台排在左右方向上交错分布。换言之，平台组在前后方向上呈第一平台排-第二平台排-第一平台排-第二平台排-第一平台排的方式分布，且3个第一平台排相互对齐，2个第二平台排相互对齐，第一平台排和第二平台排交错分布，第一平台排包括沿左右方向均匀间隔分布的4个平台1，第一平台排中的相邻平台1在左右方向上通过系泊缆2相连，第二平台排包括沿左右方向均匀间隔分布的5个平台1，第二平台排中位于左端的平台1与第一平台排中位于左端的平台1通过1个系泊缆2连接，第二平台排中位于右端的平台1与第一平台排中位于右端的平台1通 过1个系泊缆2连接，第二平台排中的其它平台1均分别与第一平台排中的相邻2个平台1通过1个系泊缆2连接。
锚固基础组中有14个锚固基础3，14个锚固基础3环绕平台组外周分布，其中8个锚固基础3对置于平台组前后两侧且与第一平台排中的平台1在前后方向上一一对应平齐，位于前后两侧的锚固基础3分别与相对应的平台1在前后方向上通过1个系泊缆2连接，另外6个锚固基础3对置于平台组左右两侧且与第一平台排中的平台1在左右方向上一一对应平齐，位于左右两侧的锚固基础3分别与相对应的平台1通过1个系泊缆2连接，第二平台排中位于左端的平台1与位于左侧的相邻2个锚固基础3分别通过1个系泊缆2连接，第二平台排中位于右端1个平台1与位于右侧的相邻2个锚固基础3分别通过1个系泊缆2连接。
由此，相比于相关技术中需设置22×4＝88个锚固基础来固定平台组，本发明实施例的漂浮式风机组仅需设置14个锚固基础即可完成对平台组的固定，减少了84.1％的锚固基础用量。
如图8所示，具体地，平台组包括2个第一平台排和2个第二平台排，第一平台排与第二平台排在前后方向上交替分布，且第一平台排与第二平台排在左右方向上交错分布。换言之，平台组在前后方向上呈第一平台排-第二平台排-第一平台排-第二平台排的方式分布，且2个第一平台排相互对齐，2个第二平台排相互对齐，第一平台排和第二平台排交错分布，第一平台排包括沿左右方向均匀间隔分布的4个平台1，第一平台排中的相邻平台1在左右方向上通过系泊缆2相连，第二平台排包括沿左右方向均匀间隔分布的4个平台1，第二平台排中位于右端的平台1与第一平台排中位于右端的平台1通过1个系泊缆2连接， 第二平台排中的其它平台1均分别与第一平台排中的相邻2个平台1通过1个系泊缆2连接。
锚固基础组中有13个锚固基础3，13个锚固基础3环绕平台组外周分布，其中4个锚固基础3位于平台组后端且与第一平台排中的平台1在前后方向上一一对应平齐，位于后侧的4个平台1分别于对应的锚固基础3通过1个系泊缆2连接，另外5个锚固基础3位于前端且与第二平台排中的平台1交错分布，位于前侧的4个平台1分别与相对应的相邻2个锚固基础3通过1个系泊缆2相连，第二平台排中位于右端的平台1与位于右侧的相邻2个锚固基础3分别通过1个系泊缆2连接，最后4个锚固基础3对置于平台组左右两侧且与第一平台排中的平台1在左右方向上一一对应平齐，位于左右两侧的4个锚固基础3分别与相对应的平台1通过1个系泊缆2连接。
由此，相比于相关技术中需设置16×4＝64个锚固基础来固定平台组，本发明实施例的漂浮式风机组仅需设置13个锚固基础即可完成对平台组的固定，减少了79.7％的锚固基础用量。
如图9所示，具体地，平台组包括2个第一平台排和3个第二平台排，第一平台排与第二平台排在前后方向上交替分布，且第一平台排与第二平台排在左右方向上交错分布。换言之，平台组在前后方向上呈第二平台排-第一平台排-第二平台排-第一平台排-第二平台排的方式分布，且2个第一平台排相互对齐，3个第二平台排相互对齐，第一平台排和第二平台排交错分布，第一平台排包括沿左右方向均匀间隔分布的4个平台1，第一平台排中的相邻平台1在左右方向上通过系泊缆2相连，第二平台排包括沿左右方向均匀间隔分布的4个平台1， 第二平台排中位于右端的平台1与第一平台排中位于右端的平台1通过1个系泊缆2连接，第二平台排中的其它平台1均分别与第一平台排中的相邻2个平台1通过1个系泊缆2连接。
锚固基础组中有14个锚固基础3，14个锚固基础3环绕平台组外周分布，其中10个锚固基础3对置于平台组前后两侧且与第二平台排中的平台1交错分布，位于后侧的4个平台1分别与相对应的相邻2个锚固基础3通过1个系泊缆2相连，位于前侧的4个平台1分别与相对应的相邻2个锚固基础3通过1个系泊缆2相连，另外4个锚固基础3对置于平台组左右两侧且与第一平台排中的平台1在左右方向上一一对应平齐，位于左右两侧的4个锚固基础3分别与相对应的平台1通过1个系泊缆2连接，位于后侧的第二平台排中右端的平台1与位于右侧的1个锚固基础3通过1个系泊缆2连接，位于前侧的第二平台排中位于右端的平台1与位于右侧的1个锚固基础3通过1个系泊缆2连接，置于中间的第二平台排中位于右端1个平台1与锚固基础组中位于右端的相邻2个锚固基础3分别通过1个系泊缆2连接。
由此，相比于相关技术中需设置20×4＝80个锚固基础来固定平台组，本发明实施例的漂浮式风机组仅需设置14个锚固基础即可完成对平台组的固定，减少了82.5％的锚固基础用量。
在一些实施例中，第一平台排与第二平台排在第二方向(如图10所示的前后方向)上交替分布，且第一平台排与第二平台排在第一方向上交错分布，第一平台排中的相邻平台1在第一方向(如图10所示的左右方向)上通过系泊缆2相连，第二平台排中的平台1在第一方向上通过系泊缆2相连，第一平台排中的 至少部分平台1与第二平台排中的两个平台1在第三方向(与上述第三方向相同)上通过系泊缆2相连，第二平台排中的至少部分平台1与第一平台排中的两个平台1在第三方向上通过系泊缆2相连，第三方向与第一方向之间成角度，且第三方向与第二方向之间成角度。
如图10所示，具体地，平台组包括2个第一平台排和2个第二平台排，第一平台排与第二平台排在前后方向上交替分布，且第一平台排与第二平台排在左右方向上交错分布。换言之，平台组在前后方向上呈第一平台排-第二平台排-第一平台排-第二平台排的方式分布，且2个第一平台排相互对齐，2个第二平台排相互对齐，第一平台排和第二平台排交错分布，第一平台排包括沿左右方向均匀间隔分布的4个平台1，第二平台排包括沿左右方向均匀间隔分布的4个平台1，第一平台排和第二平台排中的平台1均在左右方向上与相邻的平台1通过1个系泊缆2连接，第一平台排中位于左端的平台1与第二平台排中位于左端的平台1通过1个系泊缆2连接，第一平台排中的其它平台1均与第二平台排中的相邻2个平台1分别通过1个系泊缆2连接，第二平台排中位于右端的平台1与第一平台排中位于右端的平台1通过1个系泊缆2连接，第二平台排中的其它平台1均与第一平台排中的相邻2个平台1分别通过1个系泊缆2连接。
锚固基础组中有18个锚固基础3，18个锚固基础3环绕平台组外周分布，其中5个锚固基础3位于平台组后侧且与第一平台排中的平台1交错分布，位于后侧的4个平台1分别与位于后侧的相邻2个锚固基础3通过1个系泊缆2相连，另外5个锚固基础3位于平台组前端且与第二平台排中的平台1交错分布，位于前侧的4个平台1分别与位于前侧的相邻2个锚固基础3通过1个系泊缆2相连，最后8 个锚固基础3对置于平台组左右两侧，位于左侧的4个锚固基础3交错分布并分别与平台组中位于左侧的4个平台1在左右方向上一一对应平齐，位于右侧的4个锚固基础3交错分布并分别与平台组中位于右侧的4个平台1在左右方向上一一对应平齐，位于平台组左右两侧的8个锚固基础3分别与平台组中左右两侧的平台1通过1个系泊缆2连接。
由此，相比于相关技术中需设置16×6＝96个锚固基础来固定平台组，本发明实施例的漂浮式风机组仅需设置18个锚固基础即可完成对平台组的固定，减少了81.25％的锚固基础用量。
本发明实施例的漂浮式风机组可根据平台1所处环境，选择合适的平台1数量和平台1的摆放位置，以适应且最大限度地利用平台1所处环境。
可选地，平台1的横截面的外周轮廓为正多边形。
可选地，平台1的横截面的外周轮廓为圆形。
本发明第二方面实施例的漂浮式风机阵包括上述漂浮式风机组，漂浮式风机组有多个，相邻的两个漂浮式风机组共用位于相邻漂浮式风机组之间的锚固基础3。
本发明实施例的漂浮式风机阵通过共用相邻的两个漂浮式风机组相邻侧的锚固基础3，在保证各漂浮式风机组稳定的同时，节省了两个漂浮式风机组相邻侧的锚固基础3用量，节省了大量建造锚固基础3所需的人力和物力，利于漂浮式风机规模化的发展。
在一些实施例中，多个漂浮式风机组中的至少部分在第一方向(图11所示的左右方向)上间隔布置，多个漂浮式风机组中的至少另一部分在第二方向(图11所示的前后方向)上间隔布置。
如图3和图11所示，具体地，漂浮式风机组采用4×4矩阵式排列，漂浮式风机阵中包括4个漂浮式风机组，4个漂浮式风机组采用2×2矩阵式排列，左右方向上相邻的2个漂浮式风机组共用相邻测的4个锚固基础3，前后方向上相邻的2个漂浮式风机组共用相邻测的4个锚固基础3。
由此，4个漂浮式分机组未共用相邻测锚固基础3时需设置4×16＝64个锚固基础，本发明实施例的漂浮式风机阵仅需设置48个锚固基础即可完成漂浮式风机阵的固定，节省了25％的锚固基础用量。
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本发明的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接或彼此可通讯；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
在本发明中，术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
尽管上面已经示出和描述了本发明的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本发明的限制，本领域的普通技术人员在本发明的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (10)

  1. 一种漂浮式风机组，其特征在于，包括：
    平台组，所述平台组包括多个间隔布置的平台；
    系泊缆，所述系泊缆连接相邻所述平台；
    锚固基础组，所述锚固基础组包括多个锚固基础，多个所述锚固基础位于所述平台组的外周侧，所述锚固基础与所述平台组中的至少部分位于最外侧的平台通过所述系泊缆相连，以固定所述平台。
  2. 根据权利要求1所述的漂浮式风机组，其特征在于，所述平台组包括第一平台排和第二平台排，所述第一平台排包括沿第一方向间隔排布的多个平台，所述第二平台排包括沿所述第一方向间隔分布的多个平台，所述第一平台排和所述第二平台排沿第二方向间隔分布，所述第一方向正交于所述第二方向，所述第一平台排和所述第二平台排在所述第二方向上对齐；
    或者所述第一平台排和所述第二平台排在所述第一方向上交错分布。
  3. 根据权利要求2所述的漂浮式风机组，其特征在于，所述第一平台排和所述第二平台排均有多个，且多个第一平台排和多个第二平台排沿所述第二方向交替分布。
  4. 根据权利要求3所述的漂浮式风机组，其特征在于，所述第一平台排中的多个平台沿所述第一方向均匀间隔分布，所述第二平台排中的多个平台沿所述第一方向均匀间隔分布；
    所述第一平台排中相邻两个平台的距离与所述第二平台排中相邻两个平台的距离相等。
  5. 根据权利要求3所述的漂浮式风机组，其特征在于，所述第一平台排中的相邻平台在所述第一方向上通过所述系泊缆相连，所述第二平台排中的相邻平台在所述第一方向上通过所述系泊缆相连，所述第一平台排和所述第二平台排中的平台在所述第二方向上通过所述系泊缆相连。
  6. 根据权利要求3所述的漂浮式风机组，其特征在于，所述第一平台排与所述第二平台排在所述第二方向上交错分布，所述第一平台排中的相邻平台在所述第一方向上通过所述系泊缆相连，所述第二平台排中的至少部分平台与所述第一平台排中的两个平台在第三方向上通过系泊缆相连，所述第三方向与所述第一方向之间成角度，且所述第三方向与所述第二方向之间成角度。
  7. 根据权利要求3所述的漂浮式风机组，其特征在于，所述第一平台排与所述第二平台排在所述第二方向上交错分布，所述第一平台排中的相邻平台在所述第一方向上通过所述系泊缆相连，所述第二平台排中的平台在所述第一方向上通过所述系泊缆相连，所述第一平台排中的至少部分平台与所述第二平台排中的两个平台在第三方向上通过系泊缆相连，所述第二平台排中的至少部分平台与所述第一平台排中的两个平台在第三方向上通过系泊缆相连，所述第三方向与所述第一方向之间成角度，且所述第三方向与所述第二方向之间成角度。
  8. 根据权利要求1所述的漂浮式风机组，其特征在于，所述平台的横截面的外周轮廓为正多边形；
    或者，所述平台的横截面的外周轮廓为圆形。
  9. 一种漂浮式风机阵，其特征在于，包括权利要求1-8任一项所述漂浮式风机组，所述漂浮式风机组有多个，相邻的两个所述漂浮式风机组共用位于相邻所述漂浮式风机组之间的锚固基础。
  10. 根据权利要求9所述的漂浮式风机阵，其特征在于，多个所述漂浮式风机组中的至少部分在所述第一方向上间隔布置，多个所述漂浮式风机组中的至少另一部分在所述第二方向上间隔布置。
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