CN103758705A - Double-body floating type offshore wind turbine system - Google Patents

Double-body floating type offshore wind turbine system Download PDF

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Publication number
CN103758705A
CN103758705A CN201410051196.7A CN201410051196A CN103758705A CN 103758705 A CN103758705 A CN 103758705A CN 201410051196 A CN201410051196 A CN 201410051196A CN 103758705 A CN103758705 A CN 103758705A
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China
Prior art keywords
binary floating
lamellar
box
floating platform
double
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CN201410051196.7A
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Chinese (zh)
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CN103758705B (en
Inventor
刘灿波
葛沛
周旭
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Nantong Kawasaki COSCO Marine Engineering Company Limited
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NANTONG COSCO KHI SHIP ENGINEERING CO LTD
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/727Offshore wind turbines
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Abstract

The invention discloses a double-body floating type offshore wind turbine system. The double-body floating type offshore wind turbine system comprises a wind generating set, a tower frame, a double-body floating type platform and anchoring devices, wherein the double-body floating type platform comprises a plurality of strap bodies arranged in parallel and a box beam connecting the strap bodies, the upper end of the tower frame is fixedly connected with the wind generating set, the lower end of the tower frame is fixed to the box beam, and the double-body floating type platform is fixed to the seabed through the anchoring devices. The double-body floating type offshore wind turbine system has the advantages of being low in building difficulty, low in manufacturing cost, and suitable for deepwater sea areas with the depth of more than 50 meters.

Description

A kind of binary floating marine windmill system
Technical field
The present invention relates to a kind of marine windmill power facility, be specifically related to a kind of binary floating marine windmill system.
Background technique
In the situation that 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 island away from land at some, offshore wind farm is a kind of good energy sources.
Compare with land wind-powered electricity generation, sea and the residing environment of intertidal belt wind electric unit and land condition are 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, morning and evening tides, sea bed condition, wash away, 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 simultaneously.
At present, Oversea wind unit extensively adopts fixed fondational structure, and along with the depth of water increases, fixed fondational structure is difficult to meet the requirement of marine wind electric field, and construction cost increases suddenly.
Floating structure is the deep water structure form of offshore wind turbine generator foundation structure, can overcome sea bed bottom the shortcoming that fondational structure is subject to depth of water restriction is installed, be generally used for 50m with headwater depth marine site, therefore, design and develop out good stability, the marine windmill floating platform that simple in structure, versatility is stronger taps a new source of energy, readjusts the energy structure significant to China.
Summary of the invention
The object of invention: based on above-mentioned purpose, the invention provides a kind of construction difficulty little, cost is low, the binary floating marine windmill system that is applicable to deep water sea area of good stability.
The technical solution used in the present invention: a kind of binary floating marine windmill 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 that connects described lamellar body, described pylon upper end is fixedly connected with described wind power generating set, and described pylon lower end is fixed on the above binary floating platform of 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, in described lamellar body, be provided with permanent ballast tank, plural dynamic ballast cabin and automatic balancing arrangement, in described permanent ballast tank, loading metal or concrete are realized fixed ballast, for reducing described binary floating platform center of gravity, in described dynamic ballast cabin, load seawater, described automatic balancing arrangement comprises water pump, control gear, water pipe and be located at the water valve 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, on described binary floating platform, be also provided with tilt induction probe and remote supervisory and control(ling) equipment.
Beneficial effect: disclosed a kind of binary floating marine windmill system, there is the difficulty of construction little, low cost of manufacture, is applicable to 50 meters of above deep water sea areas, and the binary floating platform adopting, simple in structure, 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 marine windmill 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 that connects described lamellar body 11, and described pylon 3 upper ends are fixedly connected with described wind power generating set 2, and described pylon 2 lower ends are fixed on described box beam 12 the above binary floating platform 1 and are fixed on sea bed by described ground tackle 4.
Particularly, in the present embodiment, adopt two lamellar bodies 11, described lamellar body 11 provides the buoyancy that supports described binary floating platform 1, and adopt H type box beam to connect, at described box beam 12 and the vertical bone of the interior layout of described lamellar body 11 and transverse frame, improved the overall construction intensity of described binary floating platform 1.
In described lamellar body 11, be provided with permanent ballast tank 111, plural number dynamic ballast cabin 112 and automatic balancing arrangement 113, the materials such as the interior loading metal of described permanent ballast tank 111 or concrete realize fixed ballast, be mainly used in reducing the center of gravity of described binary floating platform 1, improve stability, the inner seawater that loads in described dynamic ballast cabin 112, and seawater can circulate under the control of described automatic balancing arrangement 113 in each dynamic ballast cabin 112, described automatic balancing arrangement 113 comprises water pump 114, control gear 115, water pipe 116 and be located at the water valve 117 on water pipe 116, described water pipe 116 one end connect 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 rocking while exceeding default amplitude, automatic balancing arrangement 113 starts, according to rock contrary direction and regulate each interior water distribution in dynamic ballast cabin 112, thereby alleviate rocking of described binary floating platform 1, and then guaranteed the steadily normal work of whole power generation system.
On described binary floating platform 1, be also provided with long-distance monitorng device and tilt induction probe, whether described remote control normally works for wind-power generating system described in remote monitoring, and report to the police for fault, to improve the safety and reliability of system operation and maintenance, make generator operation safer, reliable, described tilt induction probe is for detection of the inclined degree of described binary floating platform 1.
Disclosed binary floating marine windmill system, the binary floating platform stability that it adopts is better, and there is the ability of bearing compared with high sea, and can increase according to demand lamellar body quantity, thereby increase platform occupation area, even if thereby guarantee that wind power generating set can run well when compared with high sea, and can arrange various supplementary equipment.
Technology contents of the present invention and technical characteristics have disclosed as above; yet those of ordinary skill in the art still may be based on teaching of the present invention and announcements and are done all replacement and modifications that does not deviate from spirit of the present invention; therefore; protection domain of the present invention should be not limited to the content that embodiment discloses; and should comprise various do not deviate from replacement of the present invention and modifications, and contained by present patent application claim.

Claims (6)

1. a binary floating marine windmill 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 that connects 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.
2. a kind of binary floating marine windmill system according to claim 1, is characterized in that: described lamellar body is 2.
3. a kind of binary floating marine windmill system according to claim 1, is characterized in that: in described lamellar body and described box beam, be furnished with vertical bone and transverse frame.
4. a kind of binary floating marine windmill system according to claim 1, is characterized in that: described box beam is H type structure.
5. a kind of binary floating marine windmill system according to claim 1, it is characterized in that: the automatic balancing arrangement that is provided with the permanent ballast tank, plural dynamic ballast cabin and the regulating water-quantity distribution that reduce binary floating platform center of gravity in described lamellar body, in described permanent ballast tank, load metal or concrete, in described dynamic ballast cabin, load seawater, described automatic balancing arrangement comprises water pump, control gear, water pipe and be located at the water valve on water pipe, described water pipe one end connects described water pump, and the other end connects dynamic ballast cabin.
6. a kind of binary floating marine windmill system according to claim 1, is characterized in that: on described binary floating platform, be also provided with tilt induction probe and remote supervisory and control(ling) equipment.
CN201410051196.7A 2014-02-14 2014-02-14 A kind of binary floating offshore wind turbine system Active CN103758705B (en)

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CN201410051196.7A CN103758705B (en) 2014-02-14 2014-02-14 A kind of binary floating offshore wind turbine system

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CN103758705B CN103758705B (en) 2016-03-23

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
CN107709151A (en) * 2015-04-20 2018-02-16 缅因大学系统委员会 Housing for floatation type wind turbine platform
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
CN111075658A (en) * 2018-10-18 2020-04-28 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
US10852180B2 (en) 2016-12-22 2020-12-01 Nuovo Pignone Tecnologie Srl Module with sensors arrangement

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Publication number Priority date Publication date Assignee Title
US20010002757A1 (en) * 1999-12-07 2001-06-07 Mitsubishi Heavy Industries, Ltd. Wind-powered generator plant
US20040103655A1 (en) * 2000-03-28 2004-06-03 Per Lauritsen Floating offshore wind power installation
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
US20100320626A1 (en) * 2009-06-19 2010-12-23 Jetpro Technology, Inc. Energy-saving and wind-powered aerator
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010002757A1 (en) * 1999-12-07 2001-06-07 Mitsubishi Heavy Industries, Ltd. Wind-powered generator plant
US20040103655A1 (en) * 2000-03-28 2004-06-03 Per Lauritsen Floating offshore wind power installation
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
US20100320626A1 (en) * 2009-06-19 2010-12-23 Jetpro Technology, Inc. Energy-saving and wind-powered aerator
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 (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN107709151A (en) * 2015-04-20 2018-02-16 缅因大学系统委员会 Housing for floatation type wind turbine platform
CN107709151B (en) * 2015-04-20 2019-12-31 缅因大学系统委员会 Housing for a 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
US10852180B2 (en) 2016-12-22 2020-12-01 Nuovo Pignone Tecnologie Srl Module with sensors arrangement
CN111075658A (en) * 2018-10-18 2020-04-28 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
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

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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.

CP03 Change of name, title or address