CN114135446A - Offshore floating type wind power generation system - Google Patents
Offshore floating type wind power generation system Download PDFInfo
- Publication number
- CN114135446A CN114135446A CN202111284941.9A CN202111284941A CN114135446A CN 114135446 A CN114135446 A CN 114135446A CN 202111284941 A CN202111284941 A CN 202111284941A CN 114135446 A CN114135446 A CN 114135446A
- Authority
- CN
- China
- Prior art keywords
- wind power
- power generation
- generation system
- offshore floating
- floating wind
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
- F03D13/25—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/20—Side-supporting means therefor, e.g. using guy ropes or struts
-
- 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
Abstract
The embodiment of the invention provides an offshore floating type wind power generation system. The offshore floating type wind power generation system comprises a plurality of supporting upright columns, a plurality of tensioning cables and at least one fan, wherein the plurality of tensioning cables utilize tensioning force to connect the plurality of supporting upright columns in a fastening mode to form an integral tensioning structure, the top ends and the bottom ends of the supporting upright columns are connected through the tensioning cables, and each fan is installed on the top end of one of the supporting upright columns. The offshore floating type wind power generation system provided by the embodiment of the invention has good performance and is low in cost.
Description
Technical Field
The embodiment of the invention relates to the technical field of wind power generation, in particular to an offshore floating type wind power generation system.
Background
With the increasing importance of environmental protection and renewable resource development and utilization all over the world, wind energy has been slowly developed from land to sea as a clean and renewable source, and particularly has great development potential in wide deep sea. Deep and open sea floating wind power is the trend and direction of large-scale development of offshore wind power and is the hotspot of development and construction of offshore wind power plants in the world at present, and floating wind power is considered as a sharp tool for offshore wind power to move to deep sea in the world.
The offshore wind power generation system adopts a proper foundation structure according to different water depth environmental conditions, and offshore wind power generation can be divided into a fixed type and a floating type according to the type of a supporting foundation, wherein the fixed type and the floating type comprise a single-pile foundation, a jacket foundation, a TLP (Tension Leg Platform) foundation, a semi-submersible foundation, a single-column foundation and the like. The fixed foundation is suitable for shallow water areas of 0-30 meters, the TLP type and semi-submersible type foundations are suitable for medium-depth sea areas of 30-100 meters, and the single-column type foundation is suitable for deep sea areas of more than 100 meters.
At present, the offshore wind farms built in China are basically fixed, and if the fixed offshore wind turbines are adopted in offshore wind farms in deep and far sea areas, the self weights and the construction cost of the fixed offshore wind turbines are greatly increased along with the water depth, so that the fixed wind power foundation is not suitable for the deep and far sea environment, and the floating wind power foundation becomes the first choice for the structural type of the offshore wind farms in the deep and far sea areas.
Disclosure of Invention
An object of an embodiment of the present invention is to provide an offshore floating wind power generation system, which has good performance and low cost.
One aspect of an embodiment of the invention provides an offshore floating wind power generation system. The offshore floating type wind power generation system comprises a plurality of supporting upright columns, a plurality of tensioning cables and at least one fan, wherein the plurality of tensioning cables are used for tightly connecting the plurality of supporting upright columns into an integral tensioning structure by utilizing tensioning force, the top ends and the bottom ends of the supporting upright columns are connected by the tensioning cables, and each fan is installed at the top end of one of the supporting upright columns.
According to the offshore floating type wind power generation system, the two ends of the supporting upright columns are connected through the tension cables, and the plurality of supporting upright columns are connected into the integral tensioning structure in a fastening mode through the tension cables, so that connecting members among the plurality of supporting upright columns are saved on the premise that the structural strength of the system is guaranteed. And under the action force of the tensioning cable in all directions, the stress of the support upright post is decomposed, so that the support upright post is mainly acted by axial force, the structural strength of the support upright post is mainly ensured in the axial direction, the structural material consumption of the support upright post is reduced, and the material cost is saved.
The offshore floating type wind power generation system provided by the embodiment of the invention has the advantages of low material cost, excellent stability and obvious technical and economic advantages, and has a positive promoting effect on the wide floating type wind power generator under the environmental condition of the transitional water depth and the sea area in China.
Drawings
FIG. 1 is a schematic view of an offshore floating wind power generation system according to an embodiment of the present invention;
FIG. 2 is a schematic view from another perspective of the offshore floating wind power system shown in FIG. 1;
FIG. 3 is a schematic end view of a support column according to one embodiment of the present invention;
FIG. 4 is an end schematic view of the support column of FIG. 3 from another perspective;
FIG. 5 is a schematic view of a ballast tank in a closed state according to one embodiment of the present invention;
figure 6 is a schematic view of a ballast tank in an open condition according to one embodiment of the present invention.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus consistent with certain aspects of the invention, as detailed in the appended claims.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Unless otherwise defined, technical or scientific terms used in the embodiments of the present invention should have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" or "a number" means two or more. Unless otherwise indicated, "front", "rear", "lower" and/or "upper" and the like are for convenience of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
Fig. 1 and 2 disclose schematic views of an offshore floating wind power generation system 100 according to an embodiment of the invention from different perspectives. As shown in fig. 1 and 2, an offshore floating wind power generation system 100 according to an embodiment of the present invention includes a plurality of support columns 10, a plurality of tension cables 20, and at least one wind turbine 30. The plurality of tension cables 20 are used for tightly connecting the plurality of support columns 10 into an integral tensioning structure by tension force, the top ends and the bottom ends of the support columns 10 are connected by the tension cables 20, and each fan 30 is installed at the top end of one of the support columns 10.
The support column 10 is a main support member of the offshore floating wind turbine system 100 according to the embodiment of the present invention, the upper portion of the support column 10 is used to support the wind turbine 30, and the portion below the water surface S of the support column 10 can provide buoyancy and stable restoring force for the whole system.
In one embodiment, each support column 10 is arranged obliquely. Therefore, the area of the water line surface can be increased as much as possible under the condition that the diameter of the support upright post 10 is not changed, and the stability restoring force is further improved.
The offshore floating type wind power generation system 100 provided by the embodiment of the invention has the advantages of strong design functionality, unique structure, good performance, convenience in production, low cost and better economy, and is suitable for popularization in the sea area of China.
The top end and the bottom end of each supporting upright post 10 are respectively connected with a plurality of tension cables 20. In some embodiments, at least one of the plurality of tension cables 20 at the top end of each support column 10 is correspondingly connected to the bottom end of at least one of the other support columns 10, and at least one of the plurality of tension cables 20 at the bottom end of each support column 10 is correspondingly connected to the top end of at least one of the other support columns 10.
In some embodiments, the support column 10 includes three, and the ends of each support column 10 are connected by three tension cables 20. As shown in fig. 2, correspondingly, the tension cables 20 include nine tension cables, the top end of each support upright 10 is connected by three tension cables 20, and the bottom end of each support upright 10 is also connected by three tension cables 20, wherein the three tension cables 20 at the top end of each support upright 10 are respectively connected to the top ends of the other two support uprights 10 and the bottom end of the closest support upright 10, and the three tension cables 20 at the bottom end of each support upright 10 are respectively connected to the bottom ends of the other two support uprights 10 and the top end of the closest support upright 10.
The three support columns 10 may be of uniform size, and the cross section may include, but is not limited to, circular, square or polygonal, for example, so that the production can be unified and the structure is simple.
The supporting upright post 10 provided by the embodiment of the invention has the advantages of large structural batch degree, capability of selecting non-steel materials such as concrete, wood, bamboo and the like, low structural material cost, low gravity center and excellent stability, and is beneficial to pushing the wide floating wind driven generator under the condition of transitional water depth in the sea area of China.
The support upright post 10 structure of the embodiment of the invention integrates the tower and the floating foundation, and by utilizing the tension mechanics principle, the stress of the three support upright posts 10 is decomposed to the tension cables 20 connected with the end parts of the support upright posts 10 in pairs, so that the stress of each support upright post 10 is reduced, and the structural engineering quantity is small.
In an embodiment comprising three support columns 10, the offshore floating wind power system 100 may comprise two wind turbines 30, the two wind turbines 30 being mounted on top of the two support columns 10, respectively. For example, two fans 30 may be installed on the top ends of the two support columns 10 located forward, while fans 30 may not be installed on the top ends of the support columns 10 located rearward. Since the fan 30 may be hidden from the top end of the rear support pillar 10 if the fan 30 is installed, and thus the usability and the power generation effect are affected, the fan 30 may not be installed on the top end of the rear support pillar 10 in consideration of cost performance.
The offshore floating wind power generation system 100 of the embodiment of the invention can share a supporting structure for a plurality of wind turbines 30, and the tower drum and the supporting structure are integrated, so that the cost of a single wind turbine supporting foundation is low.
In one embodiment, the tension cable 20 fastens the three support columns 10 by using tension force to form an integral tension structure, and the upper end surface and the lower end surface of the integral tension structure form a regular triangle, so that the integral tension structure has good structural strength and stability.
The two ends of the supporting upright columns 10 of the embodiment of the invention are connected by the tension cables 20, and the three supporting upright columns 10 are tightly connected into an integral tensioning structure by utilizing the tension force, so that connecting members among a plurality of supporting upright columns 10 are saved on the premise of ensuring the structural strength of the system. Moreover, under the action force of the tensioning cable 20 in all directions, the stress of the support upright post 10 is decomposed, so that the support upright post 10 is mainly acted by the axial force, the structural strength of the support upright post 10 is mainly ensured in the axial direction, the structural material consumption of the support upright post 10 is reduced, and the material cost is saved.
Fig. 3 and 4 disclose schematic end views from different perspectives of a support post 10 according to an embodiment of the present invention. As shown in fig. 3 and 4, there are three connected reinforcing floor 11 at the end of each support pillar 10, and each reinforcing floor 11 is connected to the tension cable 20 through the side wall of the support pillar 10.
In one embodiment, the reinforcement rib 11 may be connected to the tension cable 20 by a cable connector 21. Specifically, the reinforcing rib 11 forms a connecting eye plate 12 outside the support column 10, one end of a cable connecting piece 21 is connected with an eye hole on the connecting eye plate 12 through a bolt 22, and the other end of the cable connecting piece 21 is connected with a tension cable 20.
The offshore floating type wind power generation system 100 of the embodiment of the invention adopts an integral tensioning structure formed by the three support columns 10 and the tensioning cables 20, has a simple and novel form, is consistent in appearance and dimension of the support columns 10, can be produced in batches, needs less production equipment, and does not need to customize diversified components.
The support upright post 10 of the offshore floating type wind power generation system 100 of the embodiment of the invention combines the functions of a tower and a support foundation into a whole, and a plurality of fans 30 can be installed in the whole system, thereby reducing the cost of the support structure of a single fan.
The bracing cable 20 of the offshore floating wind power generation system 100 of the embodiment of the invention tightly tensions the support upright post 10 into a whole, decomposes the stress of the support upright post 10 in all directions, and reduces the material cost for reinforcing the structure of the support upright post 10.
In some embodiments, the offshore floating wind power generation system 100 may further include a ballast tank 40 disposed below each support column 10 and below the water surface S, depending on draft requirements. Fig. 5 and 6 disclose illustrations of ballast tanks 40 according to one embodiment of the present invention, wherein fig. 5 discloses a schematic view of ballast tanks 40 in a closed state and fig. 6 is a schematic view of ballast tanks 40 in an open state. As shown in fig. 5 and 6, the ballast tank 40 can effectively lower the center of gravity of the offshore floating wind turbine system 100, and enhance the floating stability of the offshore floating wind turbine system 100. In one embodiment, ballast tanks 40, like barbell weights, are mounted on the outside of the lower portion of support column 10. The ballast tank 40 includes a cylindrical body sleeved on the lower periphery of the support column 10.
In some embodiments, a plurality of divider plates 44 are provided within the columnar body to form a plurality of divider regions 440, and ballast may be filled within the divider regions 440. The material selection range of the ballast is wide, various cheap large-density waste materials can be selected, ores with high density, waste metals or concrete and the like can be used, and the material cost is low.
In some embodiments, the cylindrical body comprises an upper baffle plate 41, a lower baffle plate 42, and two ballast cover plates 43 rotatably disposed between the upper baffle plate 41 and the lower baffle plate 42, wherein the upper baffle plate 41, the lower baffle plate 42, and the two ballast cover plates 43 form a complete cylinder, sealing the plurality of partitioned areas 440 inside. Alternatively, one side of the two ballast cover plates 43 is rotatably connected by a hinge 431 and the other side of the two ballast cover plates 43 is fixedly connected by a fastener 432 such as a bolt. Thus, the ballast tank 40 can be opened by turning the two ballast cover plates 43 to expose the partitioned area 440 (as shown in fig. 6), so that the partitioned area 440 can be filled with the ballast. After the ballast has been filled, the ballast in the partition 440 can be sealed by turning the two ballast cover plates 43 to close the ballast tanks 40.
The offshore floating type wind power generation system 100 provided by the embodiment of the invention can be additionally provided with the ballast tank 40 at the lower part of the support upright post 10, is convenient to install, has customizable weight, and has low gravity center and good restoring force stability of the whole system.
In some embodiments, the offshore floating wind power generation system 100 may further include three connecting beams 50, each connecting beam 50 being connected between two adjacent support columns 10 at a position above the water surface S. The connecting beam 50 can be used for reinforcing the structural strength of the offshore floating wind power generation system 100 on one hand, and can also be used for safe passing of operation and maintenance personnel among the supporting columns 10 on the other hand, so that the installation and maintenance are convenient, and the operation and maintenance are friendly.
In some embodiments, the offshore floating wind power generation system 100 may further include a single point mooring system 60, one end of the single point mooring system 60 being connected to one of the connecting beams 50. For example, the upper end of the single point mooring system 60 is mounted at the bottom end of the middle of the connecting beam 50, and the lower end of the single point mooring system 60 is anchored to the seabed by a towing anchor.
The offshore floating wind power generation system 100 of the embodiment of the invention arranges the single-point mooring system 60 above the water surface S to increase the length of the mooring suspension section, so as to better play a role in positioning the system, play a role in positioning well at shallower water depths and facilitate installation and maintenance. In addition, in combination with the single point mooring system 60, the offshore floating wind turbine system 100 according to the embodiment of the present invention has an automatic yawing function and is economical.
The offshore floating wind power generation system 100 of the embodiment of the invention is suitable for water depth with a wide range, is suitable for water depths of 50 m and above, and is particularly suitable for the sea environment in China.
The offshore floating wind power generation system 100 provided by the embodiment of the invention has the advantages of low material cost, excellent stability and obvious technical and economic advantages, and has a positive promoting effect on the wide floating wind power generator under the environmental conditions of the transitional water depth and the sea area in China.
The following provides a specific implementation of the offshore floating wind power generation system of the present invention. The offshore floating type wind power generation system adopts three supporting upright posts and is provided with nine guy cables. The diameter of each supporting upright post is 10 meters, the length of each supporting upright post is 90 meters, and the supporting upright posts are made of concrete materials. And a ballast tank is arranged at the lower part of each supporting upright column, the ring thickness of the ballast tank is 5 m, and waste automobile garbage is used as ballast in the ballast tank. The connecting beam has a diameter of 3 m and is provided with a single point mooring system. The offshore floating type wind power generation system is provided with two fans, and the diameter of each fan is about 100 meters.
The offshore floating type wind power generation system has the advantages that the water is taken 20 meters, and the water displacement is about 19000 tons.
The supporting upright posts are obliquely arranged and tensioned by tensioning cables. The waterline plane at the lower part of the inclined supporting upright post is increased by about 2 times when being erected compared with the supporting upright post, the area moment of inertia of the waterline plane is greatly improved, and the whole floating type supporting structure has low gravity center and reliable anti-overturning stability under the action of a ballast tank at the lower part of the supporting upright post. The floating support structure can be assembled and launched at a wharf, and then is wet-towed to a wind field by a towing wheel for anchoring and positioning, so that the construction and the installation are convenient. The adjustable external ballast tanks provide anti-overturning capability and stability to the system and facilitate routine maintenance of the wind turbine. The connecting beam is also used as an operation and maintenance personnel channel, a safe and reliable path can be provided for operation and maintenance traffic, and the operation and maintenance environment is friendly.
The offshore floating type wind power generation system provided by the embodiment of the invention is described in detail above. The offshore floating wind power generation system of the embodiment of the present invention is illustrated by using specific examples, and the above description of the embodiments is only used to help understanding the core idea of the present invention, and is not intended to limit the present invention. It should be noted that, for those skilled in the art, various improvements and modifications can be made without departing from the spirit and principle of the present invention, and these improvements and modifications should fall within the scope of the appended claims.
Claims (16)
1. An offshore floating wind power generation system, characterized in that: the tensioning device comprises a plurality of supporting upright columns, a plurality of tensioning cables and at least one fan, wherein the plurality of tensioning cables utilize tensioning force to connect the plurality of supporting upright columns into an integral tensioning structure, the top ends and the bottom ends of the supporting upright columns are connected by the tensioning cables, and each fan is installed at one of the top ends of the supporting upright columns.
2. The offshore floating wind power generation system of claim 1, wherein: the top end and the bottom end of each supporting upright post are respectively connected with a plurality of tensioning cables.
3. The offshore floating wind power generation system of claim 2, wherein: at least one of the tensioning cables at the top end of each supporting upright is correspondingly connected to the bottom end of at least one of the other supporting uprights, and at least one of the tensioning cables at the bottom end of each supporting upright is correspondingly connected to the top end of at least one of the other supporting uprights.
4. The offshore floating wind power generation system of claim 2, wherein: the support column comprises three support columns, and the end part of each support column is connected with the tension cable by three tension cables.
5. The offshore floating wind power generation system of claim 2, wherein: the fan includes two, two the fan is installed respectively two the top of support post.
6. The offshore floating wind power generation system of claim 2, wherein: the upper end face and the lower end face of the integral tensioning structure form a regular triangle.
7. An offshore floating wind power generation system, according to any of the claims 1 to 6, characterized by: each support upright is obliquely arranged.
8. The offshore floating wind power generation system of claim 2, wherein: and the end part of each support upright is provided with three connected reinforcing ribs, and each reinforcing rib penetrates through the side wall of the support upright to be connected with the tensioning cable.
9. The offshore floating wind power generation system of claim 8, wherein: the reinforcing rib plate is connected with the tensioning cable through a cable connecting piece.
10. The offshore floating wind power generation system of claim 2, wherein: the ballast tank is arranged at the lower part of each support upright and is positioned below the water surface.
11. The offshore floating wind power generation system of claim 10, wherein: the ballast tank comprises a columnar body sleeved on the periphery of the lower part of the supporting upright post.
12. The offshore floating wind power generation system of claim 11, wherein: a plurality of partition plates are arranged in the columnar body to form a plurality of partition areas, and ballast is filled in the partition areas.
13. The offshore floating wind power generation system of claim 12, wherein: the column body includes overhead gage, lower baffle and rotatable setting in overhead gage with two ballast apron between the baffle down, wherein, the overhead gage, baffle down and two ballast apron are with inside a plurality of the partition region is sealed.
14. The offshore floating wind power generation system of claim 13, wherein: one sides of the two ballast cover plates are rotatably connected through hinges, and the other sides of the two ballast cover plates are fixedly connected through fasteners.
15. The offshore floating wind power generation system of claim 2, wherein: the water surface connecting structure further comprises three connecting cross beams, and each connecting cross beam is connected between two adjacent supporting upright columns and located above the water surface.
16. The offshore floating wind power generation system of claim 15, wherein: the single-point mooring system is connected to one of the connecting cross beams at one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111284941.9A CN114135446A (en) | 2021-11-01 | 2021-11-01 | Offshore floating type wind power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111284941.9A CN114135446A (en) | 2021-11-01 | 2021-11-01 | Offshore floating type wind power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114135446A true CN114135446A (en) | 2022-03-04 |
Family
ID=80392222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111284941.9A Pending CN114135446A (en) | 2021-11-01 | 2021-11-01 | Offshore floating type wind power generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114135446A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116201696A (en) * | 2023-04-11 | 2023-06-02 | 哈尔滨工程大学 | Stretch-draw integral offshore wind power generation supporting structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120103244A1 (en) * | 2010-10-28 | 2012-05-03 | Jin Wang | Truss Cable Semi-submersible Floater for Offshore Wind Turbines and Construction Methods |
| WO2020002160A1 (en) * | 2018-06-26 | 2020-01-02 | Universitaet Stuttgart | Floating support structure for a wind turbine |
| CN111712636A (en) * | 2018-01-19 | 2020-09-25 | 芙蕾雅离岸公司 | Floating wind power generation platform with tension leg device |
| CN112127384A (en) * | 2020-09-30 | 2020-12-25 | 长江勘测规划设计研究有限责任公司 | Suspension pressure-loading type floating foundation structure of offshore wind turbine |
| CN112761883A (en) * | 2021-01-29 | 2021-05-07 | 明阳智慧能源集团股份公司 | Floating platform combining wind power generation and seawater hydrogen production |
-
2021
- 2021-11-01 CN CN202111284941.9A patent/CN114135446A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120103244A1 (en) * | 2010-10-28 | 2012-05-03 | Jin Wang | Truss Cable Semi-submersible Floater for Offshore Wind Turbines and Construction Methods |
| CN111712636A (en) * | 2018-01-19 | 2020-09-25 | 芙蕾雅离岸公司 | Floating wind power generation platform with tension leg device |
| CN111902629A (en) * | 2018-01-19 | 2020-11-06 | 芙蕾雅离岸公司 | Floating wind power generation platform |
| WO2020002160A1 (en) * | 2018-06-26 | 2020-01-02 | Universitaet Stuttgart | Floating support structure for a wind turbine |
| CN112127384A (en) * | 2020-09-30 | 2020-12-25 | 长江勘测规划设计研究有限责任公司 | Suspension pressure-loading type floating foundation structure of offshore wind turbine |
| CN112761883A (en) * | 2021-01-29 | 2021-05-07 | 明阳智慧能源集团股份公司 | Floating platform combining wind power generation and seawater hydrogen production |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116201696A (en) * | 2023-04-11 | 2023-06-02 | 哈尔滨工程大学 | Stretch-draw integral offshore wind power generation supporting structure |
| CN116201696B (en) * | 2023-04-11 | 2023-09-22 | 哈尔滨工程大学 | Stretch-draw integral offshore wind power generation supporting structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE112018006006T5 (en) | Self-aligning swimming platform to the wind that carries multiple wind turbines and solar for wind and solar power generation and methods of construction thereof | |
| KR101170589B1 (en) | Floating wind turbine installation | |
| EP2789847B1 (en) | Floating type wind turbine generation apparatus and installation method thereof | |
| CN109418184A (en) | Far-reaching sea aquaculture net cage | |
| CN104234069A (en) | Offshore wind turbine foundation with plug-in honeycomb structure chassis | |
| CN208416810U (en) | A kind of semi-submersible type offshore wind power generation basic | |
| EP2463524B1 (en) | Marine wind turbine whole machine | |
| CN115180082A (en) | Single-column photovoltaic power generation array platform | |
| CN114135446A (en) | Offshore floating type wind power generation system | |
| CN113619742B (en) | Hybrid floating offshore wind turbine platform and design and construction method of composite material side column thereof | |
| CN208882060U (en) | A kind of multi fan offshore floating type wind power platform | |
| CN114313124A (en) | Floating foundation of ring type offshore wind turbine | |
| CN218492539U (en) | Compliance type offshore wind driven generator foundation structure system | |
| CN210526798U (en) | Multi-upright-column floating type wind power generation device | |
| KR101202156B1 (en) | Floating windgenerator | |
| CN207998856U (en) | A kind of offshore wind turbine buoyant foundation | |
| CN106609511A (en) | Semi-fixed offshore wind turbine foundation | |
| CN216684796U (en) | Floating foundation of ring type offshore wind turbine | |
| CN203320541U (en) | Guyed flanged multi-pile and bucket foundation composite structure | |
| CN115467356A (en) | Compliance type offshore wind driven generator foundation structure system | |
| CN114889760A (en) | Offshore floating type offshore solar platform | |
| CN103925171A (en) | Heavy-draught multi-column floating foundation of offshore wind turbine | |
| CN212500895U (en) | Ocean environment monitoring buoy for ocean engineering | |
| CN212508652U (en) | Floating type foundation of offshore wind turbine generator set with grid type structure | |
| CN210212705U (en) | Offshore wind power floating foundation structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |