CN107792307A - A kind of floating wind tower being easily installed - Google Patents
A kind of floating wind tower being easily installed Download PDFInfo
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- CN107792307A CN107792307A CN201711193518.1A CN201711193518A CN107792307A CN 107792307 A CN107792307 A CN 107792307A CN 201711193518 A CN201711193518 A CN 201711193518A CN 107792307 A CN107792307 A CN 107792307A
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- 238000007667 floating Methods 0.000 title claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000004570 mortar (masonry) Substances 0.000 claims description 11
- 230000008676 import Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 25
- 238000004873 anchoring Methods 0.000 abstract description 11
- 238000010276 construction Methods 0.000 abstract description 8
- 238000011084 recovery Methods 0.000 abstract description 5
- 238000005728 strengthening Methods 0.000 abstract description 4
- 230000032258 transport Effects 0.000 abstract description 4
- 238000010248 power generation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000013535 sea water Substances 0.000 description 12
- 230000005611 electricity Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000011900 installation process Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003653 coastal water Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention belongs to technical field of wind power generation, and in particular to a kind of floating wind tower being easily installed, including suction pile, permanent ballast tank, truss, adjustable buoyancy cabin and the fixed buoyancy cabin being fixedly connected sequentially from the bottom to top；Adjustable buoyancy cabin and fixed buoyancy cabin are annular cabin and are arranged concentrically, and the inner passage intermediate gap that truss, adjustable buoyancy cabin and fixed buoyancy cabin surround is combined with cylindricality and floats core；Cylindricality floats core and is provided with wind power generating set by blower fan tower；The open-mouth of floating core passage is provided with locking device, and locking device is used to lock blower fan tower base.The beneficial effects of the invention are as follows：Tower body is wet to be dragged to scene, is not required to jacket launching barge auxiliary, transports, be easy for installation, safe；Also it is not required to large-scale floating crane and coordinates installation, tower body auto-strengthening can be achieved；Floating wind tower relies on the recovery rigidity itself provided, from requisition large-scale crane ship without setting the equipment such as anchoring system, is also not required to, simplifies the structure, reduces Construction of Wind Power cost.
Description
Technical field
The invention belongs to technical field of wind power generation, and in particular to a kind of floating wind tower being easily installed.
Background technology
Offshore wind energy resource enriches, and wind energy quality is good, and average wind power concentration is big, and it is high to add up available wind energy hourage.Sea
Upper Wind Power Generation has turned into the new battlefield of global regenerative resource exploitation.Offshore wind farm technology also experienced from intertidal zone, coastal waters,
The development at deep-sea.Especially depth of water 50m above marine site, wind speed is stable, wind shear is small, scope is wide, is advantageous to holding for wind-power electricity generation
Continuous reliability, and extensive installation, it is the focus of following offshore wind farm application.
At present, intertidal zone, shallow sea area wind power foundation structural shape generally use single-pile foundation, more pile leader posture bases
This kind of stationary structure of plinth, gravity type foundation.As marine wind electric field exploitation constantly develops to deep-sea, fixed wind tower does not have
Technical advantage, and floating wind-powered electricity generation tower structure will be one and more preferably select.
Existing floating wind-powered electricity generation tower structure is mainly from floating ocean platform structural evolution, such as Spar, tension leg, partly latent
Formula platform, etc..Relative to shallow sea water, the working environment in deep-sea marine site is more severe.Moreover, the blower fan unit in deep-sea marine site
Power is big, blade is long, the application point of wind load is higher, if causing the significantly oscillating motion of wind tower because design is improper,
It is possible to change the aerodynamic effects of blade balance, makes the wind energy conversion efficiency of Wind turbines reduce.Therefore, with shallow sea water
Wind tower compare, the structure of deep water floating wind tower is increasingly complex.However, wind-power market is one extremely sensitive to price again
Market.The rule of electricity market requires that wind-powered electricity generation price still possesses competitive advantage after government exits price subsidies.Therefore,
The construction cost of control and reduction floating wind-powered electricity generation turns into the cardinal task concerning wind power technology future development future, various forms of
New departure is also continuously emerging.
European patent document EP2606228B1《Offshore wind turbine and methods of
installing same》Provide a kind of truss-like ocean wind tower solution.The program includes：Truss-like suction tower, float
Cored structure, the blower fan and fan blade, anchoring system for being installed on floating core upper end.Ballast soft cabin counterweight is set below truss-like suction tower.
During installation, truss-like suction tower departs from cargo ship, coordinates perfusion ballast by loop wheel machine, realizes truss entirety righting.Then, install
Multi-buoy mooring system, the motion of limit lateral platform.Inflated to floating in-core, seawater is discharged in the maritime mouth of bottom, buoyancy increase, is made
Floating core lifting in derrick tower, rises to design height, now the locking device in derrick tower locks floating core by blower fan.
But the technical scheme still has deficiency.Truss in itself without buoyancy compartment, it is necessary to drag mode to transport using dry, its
The mode for departing from cargo ship is similar to jacket launching, and security risk is very big in installation process.Now also need to large-scale floating crane
Coordinating could righting, completion pedestal installation.When by external environment condition load wind, wave, stream loading, truss can not provide multiple in itself
Former power, and anchoring system can only be relied on to provide and restore rigidity.Anchoring system needs to configure tension equipment again.In a word, truss-like wind
The installation of electric tower needs to take over Large marine crane ship, of the arrangement of anchoring system, the installation for the suction pile that anchors and cable for use
The tight complication for resulting in system design and installation process, and then influence Construction of Wind Power cost.
The content of the invention
The purpose of the present invention is the defects of overcoming prior art to exist, there is provided a kind of tower body is wet to be dragged to scene, is not required to conduit
Frame launching barge aids in, and transports, be easy for installation, safe；Also it is not required to large-scale floating crane and coordinates installation, tower body auto-strengthening can be achieved；It is floating
Formula wind tower relies on the recovery rigidity itself provided, from without setting the equipment such as anchoring system, is also not required to take over large-scale lifting for use
Ship, simplify the structure, reduce the floating wind tower being easily installed of Construction of Wind Power cost.
The technical solution adopted for the present invention to solve the technical problems is：A kind of floating wind tower being easily installed, it is wrapped
Include the suction pile being fixedly connected sequentially from the bottom to top, permanent ballast tank, truss, adjustable buoyancy cabin and fixed buoyancy cabin, suction pile
For the tubular structure that upper end closed, lower end are open；Permanent ballast tank is communicated with mortar and is pumped into pipe, and the top of permanent ballast tank is provided with
First maritime mouth；The bottom in adjustable buoyancy cabin is provided with threeway Haikou, and adjustable buoyancy cabin is communicated with the first compressed air hose, and first
The gas outlet of compressed air hose is located above threeway Haikou；Fixed buoyancy cabin is totally-enclosed hollow cabin；Adjustable buoyancy cabin and
Fixed buoyancy cabin is annular cabin and is arranged concentrically, in the inner passage that truss, adjustable buoyancy cabin and fixed buoyancy cabin surround
Gap is combined with cylindricality and floats core, and cylindricality floats core and is communicated with the second compressed air hose, and the lower end that cylindricality floats core is provided with the second maritime mouth,
The gas outlet of second compressed air hose is located at the top of the second maritime mouth；The top that cylindricality floats core is provided with wind-force by blower fan tower
Generating set, wind power generating set are located at outside the opening of floating core passage；The open-mouth of floating core passage is provided with locking device, locks
The cylindricality that tight device is used to lock in water floats the blower fan tower base after core floats.
The first maritime mouth, the second maritime mouth and threeway Haikou are first shut off, cylindricality floats in-core filled with part seawater, and solid
Determine hollow setting inside ballast tank and adjustable buoyancy cabin, on tower body can bubble through the water column horizontally, towboat is wet to be dragged to scene, now
Wind power generating set is simultaneously not installed on tower body.
Then, the first maritime mouth and threeway Haikou are opened, water will be filled in permanent ballast tank and adjustable buoyancy cabin, is realized
Tower body voluntarily holds up righting.Tube pump is pumped into by mortar after holding up and enters the iron ore mortar ground, makes the seawater in permanent ballast tank
Discharged from the first kingston valve of top, that realizes permanent ballast tank suppresses fixed ballast, by tower body entirety centre of gravity adjustment to centre of buoyancy
Hereinafter, it is in stability to make tower body.
Then, in the blower fan and blade of the blower fan tower top end installation wind power generating set on the water surface.
Then, toward air is squeezed into the first compressed air hose, because atmospheric density is less than density of sea water, compressed air forces
Seawater is discharged in threeway Haikou from below, declines liquid level, the increase of tower body buoyancy；Reduced by the first compressed air hose
Liquid level in adjustable buoyancy cabin, tower body buoyancy increase, realizes the upper act to blower fan tower in installation process, and move to operation field
During ground, the liquid level in adjustable buoyancy cabin is raised by the first compressed air hose, makes tower body integral sinking, relies on suction pile
Self gravitation inserts sea bed, and soil enters in stake in insertion process extrudes water therein naturally, and final tower body is installed on sea bed.
Then, the second maritime mouth is opened, the second compressed air hose squeezes into air, and seawater, post are discharged by the second maritime mouth
Shape floats the increase of core buoyancy, and cylindricality is floated to be floated to suitable position in the inner passage that core surrounds from adjustable buoyancy cabin and fixed buoyancy cabin
Put, the cylindricality in locking device locking water floats the blower fan tower base after core floats, and the floating wind tower of the final present invention is mounted to
Type.
The tower body of the present invention, by haul to scene, is not required to jacket launching barge auxiliary by the way of wet drag, transport,
Easy for installation, safety；Also it is not required to large-scale floating crane and coordinates installation, adjustable buoyancy cabin can realizes tower body auto-strengthening.Adjustable buoyancy cabin
Position on tower body is being selected an equalization point between wave force, righting moment, transported by be allowed wind tower by calculating structure determination
Dynamic minimum, and on higher tower body, adjustable buoyancy cabin causes tower body also to have larger recuperability, more stable；Therefore this hair
Bright floating wind tower relies on the recovery rigidity itself provided, keeps larger recuperability, is from without set complexity
Pool system, anchoring suction pile, tension equipment, therefore be also not required to take over Large marine crane ship for use, installation is more convenient, simple in construction
Change, reduce Construction of Wind Power cost.
Specifically, ring is evenly equipped with multiple wing plates on the outer peripheral face of suction pile.The suction pile of the present invention is located at fixed ballast
Below cabin.Wing plate, because its arm of force is longer, can produce bigger away from tower body central axis under wing plate surface pressing the same terms
To anti-rotational moment of torsion, to increase after suction pile insertion sea bed to the resistivity of top spin load.Suction pile diameter height
Than being determined by calculating, its top is slightly above mud line, to ensure that polycrystalline substance does not occur to touch with sea bed in tower body oscillating motion
Touch.Suction pile is connected by linkage section and permanent ballast tank.
Further, suction pile is communicated with evacuation/drainpipe.During installation, if tower body deadweight is insufficient to allow suction pile to insert
Enter soil, then evacuate the water in suction pile by evacuation/drainpipe with pump, increase pitching pile dynamics by negative pressure in stake, installation is more
It is convenient.When buoyant tower needs displacement, into evacuation/drainpipe, water filling is pressurizeed, while discharge ballast increase in adjustable buoyancy cabin is floating
Power, you can extract suction pile together with buoyant tower, displacement is simpler.
Further, the first compressed air hose, the second compressed air hose, mortar are pumped into the import of pipe and evacuation/drainpipe
It is respectively positioned on the top in fixed buoyancy cabin；Convenient operation.
A kind of beneficial effect of floating wind tower being easily installed of the present invention is：
1. the tower body of the present invention by the way of wet drag, by haul to scene, is not required to jacket launching barge auxiliary, fortune
It is defeated, easy for installation, safe；
2. the tower body of the present invention, which is also not required to large-scale floating crane, coordinates installation, it can realize that tower body is helped automatically by adjustable buoyancy cabin
Just；
3. position of the adjustable buoyancy cabin on tower body is being selected by calculating structure determination between wave force, righting moment
One equalization point, make wind tower motion minimum, and on higher tower body, adjustable buoyancy cabin causes tower body also to have larger answer
Former power, it is more stable；Therefore the floating wind tower of the present invention relies on the recovery rigidity that itself is provided, and keeps larger recuperability,
From the anchoring system without setting complexity, anchoring suction pile, tension equipment, therefore also it is not required to take over Large marine crane ship for use,
Installation is more convenient, simplifies the structure, reduces Construction of Wind Power cost.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of sectional view of floating wind tower being easily installed of the present invention；
Fig. 2 is a kind of top view of the suction pile of floating wind tower being easily installed of the present invention；
Fig. 3 is the partial enlarged drawing of part A in Fig. 1；
Fig. 4 is the partial enlarged drawing of part B in Fig. 1.
Wherein:1. wind power generating set；2. locking device；3. adjustable buoyancy cabin；4. blower fan tower；5. cylindricality floats core；It is 6. solid
Determine buoyancy compartment；7. permanent ballast tank；8. suction pile；9. truss；10. mortar is pumped into pipe；11. wing plate；12. evacuation/drainpipe；
13. the first maritime mouth；14. threeway Haikou；15. the first compressed air hose；16. the second maritime mouth；17. the second compressed air
Pipe.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
A kind of specific embodiment of floating wind tower being easily installed of the invention as Figure 1-Figure 4, it include by
Under the supreme suction pile 8 being fixedly connected sequentially, permanent ballast tank 7, truss 9, adjustable buoyancy cabin 3 and fixed buoyancy cabin 6, suction pile
8 be upper end closed, the tubular structure of lower end opening；Permanent ballast tank 7 is communicated with mortar and is pumped into pipe 10, the top of permanent ballast tank 7
Portion is provided with the first maritime mouth 13；The bottom in adjustable buoyancy cabin 3 is provided with threeway Haikou 14, and adjustable buoyancy cabin 3 is communicated with the first pressure
Contracting air hose 15, the gas outlet of the first compressed air hose 15 are located at the top of threeway Haikou 14；Fixed buoyancy cabin 6 is totally-enclosed sky
Heart cabin；Adjustable buoyancy cabin 3 and fixed buoyancy cabin 6 are annular cabin and are arranged concentrically, truss 9, adjustable buoyancy cabin 3 and fixation
The inner passage intermediate gap that buoyancy compartment 6 surrounds is combined with cylindricality and floats core 5, and cylindricality floats core 5 and is communicated with the second compressed air hose 17, post
The lower end that shape floats core 5 is provided with the second maritime mouth 16, and the gas outlet of the second compressed air hose 17 is located at the top of the second maritime mouth 16；
The top that cylindricality floats core 5 is provided with wind power generating set 1 by blower fan tower 4, and wind power generating set 1 is located at the opening of floating core passage
Outside；The open-mouth of floating core passage is provided with locking device 2, after the cylindricality that locking device 2 is used to lock in water floats the floating of core 5
The base of blower fan tower 4.
The first maritime mouth 13, the second maritime mouth 16 and threeway Haikou 14 are first shut off, cylindricality is floated in core 5 filled with part sea
Water, and hollow setting inside permanent ballast tank 7 and adjustable buoyancy cabin 3, on tower body can bubble through the water column horizontally, towboat is wet to be dragged to
Scene, now wind power generating set 1 and it is not installed on tower body.
Then, the first maritime mouth 13 and threeway Haikou 14 are opened, will be filled in permanent ballast tank 7 and adjustable buoyancy cabin 3
Water, realize that tower body voluntarily holds up righting.Pipe 10 is pumped into by mortar after holding up and is pumped into the iron ore mortar ground, makes permanent ballast tank
Seawater in 7 is discharged from the first kingston valve 13 of top, and that realizes permanent ballast tank 7 suppresses fixed ballast, and tower body is integrally weighed
The heart is adjusted to centre of buoyancy, and it is in stability to make tower body.
Then, in the blower fan and blade of the top of the blower fan tower 4 installation wind power generating set 1 on the water surface.
Then, toward air is squeezed into the first compressed air hose 15, because atmospheric density is less than density of sea water, compressed air is compeled
Make to discharge in the threeway Haikou 14 of seawater from below, decline liquid level, the increase of tower body buoyancy；Pass through the first compressed air hose
15 reduce the liquid level in adjustable buoyancy cabin 3, the increase of tower body buoyancy, realize the upper act to blower fan tower 4 in installation process, and move
During to Active workings, the liquid level in adjustable buoyancy cabin 3 is raised by the first compressed air hose 15, makes tower body integral sinking,
Making suction pile 8, soil enters in stake in insertion process extrudes water therein, final tower body naturally by self gravitation insertion sea bed
It is installed on sea bed.
Then, the second maritime mouth 16 is opened, the second compressed air hose 17 squeezes into air, sea is discharged by the second maritime mouth 16
Water, cylindricality float the increase of the buoyancy of core 5, and cylindricality is floated to be floated in the inner passage that core 5 surrounds from adjustable buoyancy cabin 3 and fixed buoyancy cabin 6
To correct position, the cylindricality that locking device 2 is locked in water floats the base of blower fan tower 4 after core 5 floats, the floating of final the present embodiment
Wind tower installation forming.
The tower body of the present embodiment, by haul to scene, is not required to jacket launching barge auxiliary, fortune by the way of wet drag
It is defeated, easy for installation, safe；Also it is not required to large-scale floating crane and coordinates installation, adjustable buoyancy cabin 3 can realizes tower body auto-strengthening.It is adjustable floating
Position of the power cabin 3 on tower body is selecting an equalization point by calculating structure determination between wave force, righting moment, allows wind
Electric tower motion is minimum, and on higher tower body, adjustable buoyancy cabin 3 causes tower body also to have larger recuperability, more stable；Cause
The floating wind tower of this present embodiment relies on the recovery rigidity itself provided, keeps larger recuperability, from without setting
The anchoring system of complexity, anchoring suction pile, tension equipment, therefore be also not required to take over Large marine crane ship for use, installation is more convenient, ties
Structure is simplified, and reduces Construction of Wind Power cost.
Specifically, ring is evenly equipped with multiple wing plates 11 on the outer peripheral face of suction pile 8.The suction pile 8 of the present embodiment is positioned at solid
Determine the lower section of ballast tank 7.Wing plate 11 is away from tower body central axis, because its arm of force is longer, under the surface pressing the same terms of wing plate 11
Can produce it is bigger support anti-rotational moment of torsion, inserted with increasing suction pile 8 after sea bed to the resistivity of top spin load.Inhale
The diameter height ratio of power stake 8 determines that its top is slightly above mud line, to ensure that polycrystalline substance is not in tower body oscillating motion by calculating
Touched with sea bed.Suction pile 8 is connected by linkage section and permanent ballast tank 7.
Further, suction pile 8 is communicated with evacuation/drainpipe 12.During installation, if tower body deadweight is insufficient to allow suction pile
8 insertion soil, then the water in suction pile 8 is evacuated by evacuation/drainpipe 12 with pump, increases pitching pile dynamics by negative pressure in stake,
Installation is more convenient.When buoyant tower needs displacement, into evacuation/drainpipe 12, water filling is pressurizeed, while the discharge of adjustable buoyancy cabin 3 pressure
Carry increase buoyancy, you can extract suction pile 8 together with buoyant tower, displacement is simpler.
Further, the first compressed air hose 15, the second compressed air hose 17, mortar are pumped into pipe 10 and evacuation/drainpipe
12 import is respectively positioned on the top in fixed buoyancy cabin 6；Convenient operation.
It should be appreciated that specific embodiment described above is only used for explaining the present invention, it is not intended to limit the present invention.By
Among the obvious changes or variations that the spirit of the present invention is extended out is still in protection scope of the present invention.
Claims (4)
- A kind of 1. floating wind tower being easily installed, it is characterised in that：Including the suction pile being fixedly connected sequentially from the bottom to top (8), permanent ballast tank (7), truss (9), adjustable buoyancy cabin (3) and fixed buoyancy cabin (6), the suction pile (8) are upper end seal Close, the tubular structure that lower end is open；The permanent ballast tank (7) is communicated with mortar and is pumped into pipe (10), the permanent ballast tank (7) Top be provided with the first maritime mouth (13)；The bottom of the adjustable buoyancy cabin (3) is provided with threeway Haikou (14), described adjustable floating Power cabin (3) is communicated with the first compressed air hose (15), and the gas outlet of first compressed air hose (15) is located at threeway Haikou (14) top；The fixed buoyancy cabin (6) is totally-enclosed hollow cabin；The adjustable buoyancy cabin (3) and fixed buoyancy cabin (6) are equal For annular cabin and it is arranged concentrically, in the inner passage that the truss (9), adjustable buoyancy cabin (3) and fixed buoyancy cabin (6) surround Gap is combined with cylindricality and floats core (5), and the cylindricality floats core (5) and is communicated with the second compressed air hose (17), and the cylindricality floats core (5) Lower end be provided with the second maritime mouth (16), the gas outlet of second compressed air hose (17) is located at the upper of the second maritime mouth (16) Side；The top that the cylindricality floats core (5) is provided with wind power generating set (1), the wind power generating set by blower fan tower (4) (1) outside the opening of floating core passage；The open-mouth of the floating core passage is provided with locking device (2), the locking device (2) cylindricality for being used to lock in water floats blower fan tower (4) base after core (5) floats.
- A kind of 2. floating wind tower being easily installed according to claim 1, it is characterised in that：The suction pile (8) Ring is evenly equipped with multiple wing plates (11) on outer peripheral face.
- A kind of 3. floating wind tower being easily installed according to claim 2, it is characterised in that：The suction pile (8) is even It is connected with evacuation/drainpipe (12).
- A kind of 4. floating wind tower being easily installed according to any one of claim 1-3, it is characterised in that：Described One compressed air hose (15), the second compressed air hose (17), mortar are pumped into the equal position of import of pipe (10) and evacuation/drainpipe (12) In the top of fixed buoyancy cabin (6).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711193518.1A CN107792307B (en) | 2017-11-24 | 2017-11-24 | Floating wind power tower convenient to installation |
| PCT/CN2017/117322 WO2019100490A1 (en) | 2017-11-24 | 2017-12-20 | Floating wind power tower convenient for installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711193518.1A CN107792307B (en) | 2017-11-24 | 2017-11-24 | Floating wind power tower convenient to installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107792307A true CN107792307A (en) | 2018-03-13 |
| CN107792307B CN107792307B (en) | 2023-08-22 |
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ID=61535690
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711193518.1A Active CN107792307B (en) | 2017-11-24 | 2017-11-24 | Floating wind power tower convenient to installation |
Country Status (2)
| Country | Link |
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| CN (1) | CN107792307B (en) |
| WO (1) | WO2019100490A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227413A (en) * | 2020-10-29 | 2021-01-15 | 惠生（南通）重工有限公司 | Short structure ballast type suction pile |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374131A (en) * | 2019-07-19 | 2019-10-25 | 浙江大学 | A kind of cylinder composite truss formula offshore wind turbine foundation and its construction technology |
| CN111661262B (en) * | 2020-06-19 | 2024-07-16 | 中交第三航务工程局有限公司 | Upper connector of tension leg floating type wind power foundation and adjusting method |
| CN112814014B (en) * | 2021-01-12 | 2024-05-28 | 大连理工大学 | Combined structure system of single pile foundation and floating fan and double-ship installation method |
| CN113987672B (en) * | 2021-10-12 | 2024-06-11 | 中国海洋大学 | Crane ship optimal design analysis method based on multi-body motion and power coupling |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102015435A (en) * | 2008-04-23 | 2011-04-13 | 原理动力有限公司 | Column-stabilized offshore platform with water-entrapment plates and asymmetric mooring system for support of offshore wind turbines |
| CN102152841A (en) * | 2010-03-04 | 2011-08-17 | 王晋 | Vertically installed Spar-type floater for offshore wind generator and construction methods |
| CN102285429A (en) * | 2011-05-26 | 2011-12-21 | 天津大学 | Floating type supporting structure for marine windmill |
| JP2012201218A (en) * | 2011-03-25 | 2012-10-22 | Toda Constr Co Ltd | Method for constructing offshore wind power generation facility |
| CN103010417A (en) * | 2012-12-21 | 2013-04-03 | 天津大学 | Offshore wind power floating foundation suitable for small water plane with water depth below 100m |
| CN203486110U (en) * | 2013-10-12 | 2014-03-19 | 惠生（南通）重工有限公司 | Buoyant-tower-type ocean platform |
| CN103758705A (en) * | 2014-02-14 | 2014-04-30 | 南通中远川崎船舶工程有限公司 | Double-body floating type offshore wind turbine system |
| WO2014187977A1 (en) * | 2013-05-23 | 2014-11-27 | Offshore Engineering Services Llc | Deep-draft floating foundation for wind turbine with clustered hull and compartmented ballast section and self-erecting pivoting installation process thereof |
| CN105438411A (en) * | 2015-11-16 | 2016-03-30 | 中国能源建设集团江苏省电力设计院有限公司 | Offshore wind power spar buoyant foundation capable of towing |
| CN208085959U (en) * | 2017-11-24 | 2018-11-13 | 惠生（南通）重工有限公司 | A kind of floating wind tower being easily installed |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2827015B1 (en) * | 2001-07-06 | 2005-12-23 | Bouygues Offshore | OFFSHORE WIND TURBINE AND METHOD OF CONSTRUCTION |
| DE10340088A1 (en) * | 2003-08-30 | 2005-04-07 | Roob, Josef, Dipl.-Ing. (FH) | Offshore wind power system has supporting pillar consisting of steel-concrete tube of approximately 5 meters external diameter and wall thickness of 20 - 25 centimeters, floating closure by cover |
| JP2007263077A (en) * | 2006-03-29 | 2007-10-11 | National Maritime Research Institute | Marine wind power generating equipment |
| NO330281B1 (en) * | 2010-02-01 | 2011-03-21 | Dag Velund | Device and method of liquid wind turbine |
| CN104265569A (en) * | 2013-06-27 | 2015-01-07 | 上海交通大学 | Water floating type double-blade wind-driven generator for second-order low-frequency wave force excitation |
-
2017
- 2017-11-24 CN CN201711193518.1A patent/CN107792307B/en active Active
- 2017-12-20 WO PCT/CN2017/117322 patent/WO2019100490A1/en active Application Filing
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102015435A (en) * | 2008-04-23 | 2011-04-13 | 原理动力有限公司 | Column-stabilized offshore platform with water-entrapment plates and asymmetric mooring system for support of offshore wind turbines |
| CN102152841A (en) * | 2010-03-04 | 2011-08-17 | 王晋 | Vertically installed Spar-type floater for offshore wind generator and construction methods |
| JP2012201218A (en) * | 2011-03-25 | 2012-10-22 | Toda Constr Co Ltd | Method for constructing offshore wind power generation facility |
| CN102285429A (en) * | 2011-05-26 | 2011-12-21 | 天津大学 | Floating type supporting structure for marine windmill |
| CN103010417A (en) * | 2012-12-21 | 2013-04-03 | 天津大学 | Offshore wind power floating foundation suitable for small water plane with water depth below 100m |
| WO2014187977A1 (en) * | 2013-05-23 | 2014-11-27 | Offshore Engineering Services Llc | Deep-draft floating foundation for wind turbine with clustered hull and compartmented ballast section and self-erecting pivoting installation process thereof |
| CN203486110U (en) * | 2013-10-12 | 2014-03-19 | 惠生（南通）重工有限公司 | Buoyant-tower-type ocean platform |
| CN103758705A (en) * | 2014-02-14 | 2014-04-30 | 南通中远川崎船舶工程有限公司 | Double-body floating type offshore wind turbine system |
| CN105438411A (en) * | 2015-11-16 | 2016-03-30 | 中国能源建设集团江苏省电力设计院有限公司 | Offshore wind power spar buoyant foundation capable of towing |
| CN208085959U (en) * | 2017-11-24 | 2018-11-13 | 惠生（南通）重工有限公司 | A kind of floating wind tower being easily installed |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227413A (en) * | 2020-10-29 | 2021-01-15 | 惠生（南通）重工有限公司 | Short structure ballast type suction pile |
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| Publication number | Publication date |
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| CN107792307B (en) | 2023-08-22 |
| WO2019100490A1 (en) | 2019-05-31 |
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