CN103758705B - A kind of binary floating offshore wind turbine system - Google Patents
A kind of binary floating offshore wind turbine system Download PDFInfo
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- CN103758705B CN103758705B CN201410051196.7A CN201410051196A CN103758705B CN 103758705 B CN103758705 B CN 103758705B CN 201410051196 A CN201410051196 A CN 201410051196A CN 103758705 B CN103758705 B CN 103758705B
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- binary floating
- wind turbine
- turbine system
- offshore wind
- lamellar body
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- 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
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- 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
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention discloses a kind of binary floating offshore wind turbine system, comprise wind power generating set, pylon, binary floating platform and ground tackle, wherein said binary floating platform comprises the lamellar body that plural number be arranged in parallel and the box beam connecting described lamellar body, described pylon upper end is fixedly connected with described wind power generating set, and described pylon lower end is fixed in described box beam, and described binary floating platform is fixed on sea bed by described ground tackle.Disclosed a kind of binary floating offshore wind turbine system, have construction difficulty little, low cost of manufacture, is applicable to more than 50 meters deep water sea areas.
Description
Technical field
The present invention relates to a kind of marine windmill power facility, be specifically related to a kind of binary floating offshore wind turbine system.
Background technique
When petroleum resources situation is increasingly serious, eye has all been invested the huge ocean of resource by various countries, marine wind electric field has superior wind-resources, do not take the remarkable advantages such as land surface, its economic value and social value are just more and more approved, especially on some island away from land, offshore wind farm is a kind of good energy sources.
Compared with the wind-powered electricity generation of land, marine and environment residing for intertidal belt wind electric unit and land condition completely different, offshore wind farm technology is replied by cable assorted more than land breeze, in Design and manufacture offshore wind farm unit process, the synergy of the factor such as must consider offshore wind speed characteristic, ocean current, wave, tide, seabed conditions, wash away, simultaneously in order to bear marine high wind load, marine corrosion and wave stroke etc., the fondational structure of offshore wind farm unit is complicated, technical difficulty is high, construction cost is high.
At present, Oversea wind unit extensively adopts fixed fondational structure, and along with the depth of water increases, fixed fondational structure is difficult to the requirement meeting marine wind electric field, and construction cost increases suddenly.
Floating structure is the deep water structure form of offshore wind turbine generator foundation structure, the shortcoming that bottom sea bed, installation foundation structure limits by the depth of water can be overcome, be generally used for 50m with headwater depth marine site, therefore, design and develop out good stability, structure is simple, versatility is stronger marine windmill floating platform taps a new source of energy to China, it is significant to readjust the energy structure.
Summary of the invention
The object of invention: based on above-mentioned purpose, the invention provides a kind of difficulty of building little, cost is low, the binary floating offshore wind turbine system being applicable to deep water sea area of good stability.
The technical solution used in the present invention: a kind of binary floating offshore wind turbine system, comprise wind power generating set, pylon, binary floating platform and ground tackle, wherein said binary floating platform comprises the lamellar body that plural number be arranged in parallel and the box beam connecting described lamellar body, described pylon upper end is fixedly connected with described wind power generating set, and described pylon lower end is fixed on described binary floating platform in described box beam and is fixed on sea bed by described ground tackle.
As preferably, described lamellar body is 2.
As preferably, in described lamellar body and described box beam, be furnished with vertical bone and transverse frame
As preferably, described box beam is H type structure.
As preferably, permanent ballast tank, plural dynamic ballast cabin and automatic balancing arrangement is provided with in described lamellar body, in described permanent ballast tank, loading metal or concrete realize fixed ballast, for reducing described binary floating platform center of gravity, seawater is loaded in described dynamic ballast cabin, described automatic balancing arrangement comprises water pump, control gear, water pipe and the water valve be located on water pipe, described water pipe one end connects described water pump, the other end connects dynamic ballast cabin, in order to regulate water distribution in described dynamic ballast cabin.
As preferably, described binary floating platform is also provided with tilt induction probe and remote supervisory and control(ling) equipment.
Beneficial effect: disclosed a kind of binary floating offshore wind turbine system, have construction difficulty little, low cost of manufacture, is applicable to more than 50 meters deep water sea areas, and the binary floating platform adopted, structure is simple, practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of lamellar body of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the invention is described in detail:
As shown in Figure 1, 2, disclosed a kind of binary floating offshore wind turbine system, comprise wind power generating set 2, pylon 3, binary floating platform 1 and ground tackle 4, wherein said binary floating platform 1 comprises the lamellar body 11 that plural number be arranged in parallel and the box beam 12 connecting described lamellar body 11, and described pylon 3 upper end is fixedly connected with described wind power generating set 2, and described pylon 2 lower end is fixed on described binary floating platform 1 in described box beam 12 and is fixed on sea bed by described ground tackle 4.
Particularly, two lamellar bodies 11 are adopted in the present embodiment, described lamellar body 11 provides the buoyancy supporting described binary floating platform 1, and adopt H type box beam to connect, in described box beam 12 and described lamellar body 11, arrange vertical bone and transverse frame, improve the overall construction intensity of described binary floating platform 1.
Permanent ballast tank 111 is provided with in described lamellar body 11, plural number dynamic ballast cabin 112 and automatic balancing arrangement 113, load the material such as metal or concrete in described permanent ballast tank 111 and realize fixed ballast, be mainly used in the center of gravity reducing described binary floating platform 1, improve stability, seawater is loaded in inside, described dynamic ballast cabin 112, and seawater can at each dynamic ballast cabin 112 internal circulation flow under the control of described automatic balancing arrangement 113, described automatic balancing arrangement 113 comprises water pump 114, control gear 115, water pipe 116 and the water valve 117 be located on water pipe 116, described water pipe 116 one end connects described water pump 114, the other end connects dynamic ballast cabin 112, in order to regulate water distribution in described dynamic ballast cabin, when the external world meets with sea wind, during the environmetal impact of wave, described binary floating platform 1 rocks, when rock exceed predetermined amplitude time, automatic balancing arrangement 113 starts, according to rock contrary direction and regulate water distribution in each dynamic ballast cabin 112, thus alleviate rocking of described binary floating platform 1, and then ensure that whole power generation system steadily normally works.
Described binary floating platform 1 is also provided with long-distance monitorng device and tilt induction probe, whether described remote control is used for wind-power generating system described in remote monitoring and normally works, and fault is reported to the police, to improve the safety and reliability of system cloud gray model and maintenance, make generator operation safer, reliable, the inclined degree of described tilt induction probe for detecting described binary floating platform 1.
Disclosed binary floating offshore wind turbine system, the binary floating platform stability that it adopts is better, and there is the ability of bearing compared with high sea, and lamellar body quantity can be increased according to demand, thus increase platform occupation area, even if thus ensure that wind power generating set can run well when comparatively high sea, and various supplementary equipment can be arranged.
Technology contents of the present invention and technical characteristics have disclosed as above; but those of ordinary skill in the art still may do all replacement and the modification that do not deviate from spirit of the present invention based on teaching of the present invention and announcement; therefore; scope should be not limited to the content that embodiment discloses; and various do not deviate from replacement of the present invention and modification should be comprised, and contained by present patent application claim.
Claims (5)
1. a binary floating offshore wind turbine system, it is characterized in that: comprise wind power generating set, pylon, binary floating platform and ground tackle, wherein said binary floating platform comprises the lamellar body that plural number be arranged in parallel and the box beam connecting described lamellar body, described pylon upper end is fixedly connected with described wind power generating set, and described pylon lower end is fixed in described box beam, and described binary floating platform is fixed on sea bed by described ground tackle;
The automatic balancing arrangement that the permanent ballast tank reducing binary floating platform center of gravity, plural dynamic ballast cabin and regulating water-quantity distribute is provided with in described lamellar body, metal or concrete is loaded in described permanent ballast tank, seawater is loaded in described dynamic ballast cabin, described automatic balancing arrangement comprises water pump, control gear, water pipe and the water valve be located on water pipe, described water pipe one end connects described water pump, and the other end connects dynamic ballast cabin.
2. a kind of binary floating offshore wind turbine system according to claim 1, is characterized in that: described lamellar body is 2.
3. a kind of binary floating offshore wind turbine system according to claim 1, is characterized in that: be furnished with vertical bone and transverse frame in described lamellar body and described box beam.
4. a kind of binary floating offshore wind turbine system according to claim 1, is characterized in that: described box beam is H type structure.
5. a kind of binary floating offshore wind turbine system according to claim 1, is characterized in that: described binary floating platform is also provided with tilt induction probe and remote supervisory and control(ling) equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410051196.7A CN103758705B (en) | 2014-02-14 | 2014-02-14 | A kind of binary floating offshore wind turbine system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410051196.7A CN103758705B (en) | 2014-02-14 | 2014-02-14 | A kind of binary floating offshore wind turbine system |
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| Publication Number | Publication Date |
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| CN103758705A CN103758705A (en) | 2014-04-30 |
| CN103758705B true CN103758705B (en) | 2016-03-23 |
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| CN201410051196.7A Active CN103758705B (en) | 2014-02-14 | 2014-02-14 | A kind of binary floating offshore wind turbine system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201600130230A1 (en) * | 2016-12-22 | 2018-06-22 | Nuovo Pignone Tecnologie Srl | PLANT MODULE WITH SENSOR ARRANGEMENT |
Families Citing this family (13)
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| CN104196671A (en) * | 2014-08-29 | 2014-12-10 | 国电联合动力技术有限公司 | Floating-type energy collaborative power generation system |
| CN104229086A (en) * | 2014-09-04 | 2014-12-24 | 长沙理工大学 | Offshore wind turbine platform combined with overtopping wave energy device |
| KR102523801B1 (en) * | 2015-04-20 | 2023-04-19 | 유니버시티 오브 메인 시스템 보드 오브 트러스티스 | Hull for floating wind turbine platform |
| CN104986301A (en) * | 2015-06-29 | 2015-10-21 | 武汉理工大学 | Combined type floating wind power generation platform |
| CN106382180A (en) * | 2016-11-15 | 2017-02-08 | 天津大学 | Floating type buoyancy pendulum wave power generation device |
| CN107792307B (en) * | 2017-11-24 | 2023-08-22 | 惠生（南通）重工有限公司 | Floating wind power tower convenient to installation |
| CN108757332B (en) * | 2018-07-02 | 2024-02-09 | 中国船舶重工集团国际工程有限公司 | Photovoltaic and fan combined power generation offshore semi-submersible platform power generation system |
| CN111075658B (en) * | 2018-10-18 | 2022-03-29 | 润弘精密工程事业股份有限公司 | Offshore wind power generation device and offshore wind power generation system |
| US11932360B2 (en) | 2018-11-02 | 2024-03-19 | University Of Maine System Board Of Trustees | Tuned mass damper for floating structures |
| CN109737014A (en) * | 2019-02-22 | 2019-05-10 | 上海勘测设计研究院有限公司 | A kind of balance control system and wind power generating set of floatation type pedestal partly latent |
| CN113623141B (en) * | 2021-08-27 | 2023-07-18 | 上海电气风电集团股份有限公司 | Offshore wind turbine power generation system |
| CN116946314A (en) * | 2022-04-15 | 2023-10-27 | 中国华能集团清洁能源技术研究院有限公司 | Floating fan with initiative ballast device |
| US20240084782A1 (en) * | 2022-09-08 | 2024-03-14 | Jason C. FABRE | Floating offshore wind turbine apparatus and installation method |
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| JP2010247646A (en) * | 2009-04-15 | 2010-11-04 | Penta Ocean Construction Co Ltd | Floating body type structure in floating body type offshore wind power generation and method for mooring the same |
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| JP2001165032A (en) * | 1999-12-07 | 2001-06-19 | Mitsubishi Heavy Ind Ltd | Wind power generation device |
| ATE376623T1 (en) * | 2000-03-28 | 2007-11-15 | Per Lauritsen | FLOATING OFFSHORE WIND TURBINE |
| TWM367581U (en) * | 2009-06-19 | 2009-11-01 | Jetpo Technology Inc | Energy-saving wind-power oxygen-aerating apparatus |
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- 2014-02-14 CN CN201410051196.7A patent/CN103758705B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010247646A (en) * | 2009-04-15 | 2010-11-04 | Penta Ocean Construction Co Ltd | Floating body type structure in floating body type offshore wind power generation and method for mooring the same |
| CN102900623A (en) * | 2012-10-26 | 2013-01-30 | 哈尔滨工程大学 | Floating type marine wind energy and wave energy hybrid power generation platform |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| IT201600130230A1 (en) * | 2016-12-22 | 2018-06-22 | Nuovo Pignone Tecnologie Srl | PLANT MODULE WITH SENSOR ARRANGEMENT |
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| CN103758705A (en) | 2014-04-30 |
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Address after: No. 901 Changjiang Road, Nantong, Jiangsu, Jiangsu Patentee after: Nantong Kawasaki COSCO Marine Engineering Company Limited Address before: 226000 Jiangsu Province, Nantong City Linjiang Road No. 117 Patentee before: Nantong COSCO KHI Ship Engineering Co.,Ltd. |
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