CN109538424A - Radial type marine windmill - Google Patents
Radial type marine windmill Download PDFInfo
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- CN109538424A CN109538424A CN201811172528.1A CN201811172528A CN109538424A CN 109538424 A CN109538424 A CN 109538424A CN 201811172528 A CN201811172528 A CN 201811172528A CN 109538424 A CN109538424 A CN 109538424A
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- king
- post
- power generation
- wind
- radial type
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Classifications
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- 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
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- 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
- F03D13/22—Foundations specially adapted for wind motors
-
- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
A kind of radial type marine windmill, including the wind power generation unit for power generation, the wind power generation plant is mounted on the top of pylon, the bottom end of the pylon is fixedly connected on the top of king-post being located on the water surface, the bottom end of the king-post is hinged on the underwater ground of setting by universal joint, wherein, the bottom of the king-post is provided with for reducing the ballast tank of device entirety center of gravity, is provided at the position for being located at underwater face and closing on the water surface on the king-post for making king-post be kept upright the buoyancy compartment of posture.The present invention is suitable for the marine windmill of the 50-100 meters of depth of water, is mounted on 50-100 meters of the depth of water of sea area and carries out power generation operation.The present invention can change the weight and position of centre of gravity of total system by adjusting the ballast amount of ballast tank; to change the natural period of total system movement, wind energy conversion system kinetic stability is improved, avoids causing to resonate with wave major cycle experience; effective protection wind machine structure improves generating efficiency.
Description
Technical field
The present invention relates to a kind of marine windmills.More particularly to a kind of wind can be carried out in 50-100 meters of the depth of water of sea area
The radial type marine windmill of power power generation.
Background technique
Wind energy becomes people as a kind of cleanliness without any pollution, widely distributed and inexhaustible natural resources
The main object of class research and utilization.Ancient times people, which just understand, to be used wind to water lift, flour milling, agitates sail etc., but using wind energy into
The thing of row power generation or recent decades.Europe get rid of after first time world oil crisis in 1973 to petroleum according to
Rely, carried out the exploitation of large-scale wind power earliest, by development in more than 40 years, wind-powered electricity generation was gradually by dispersing to develop on a small scale specially
Door Large Scale Wind Farm Integration is sea by land development by the 6MW of initial tens KW generated output of single machine till now.Relative to land
Ground, offshore wind energy resource is abundant, using the time it is long, be not take up soil, do not consume water resource, and wind speed is big, the quiet wind phase is few,
Turbulence intensity is low, is suitable for large-scale development.Nineteen ninety, Sweden are mounted with the sea that First single-machine capacity is 220KW in the world
Demonstration Wind turbines, 1991, Denmark built up first wind power plant in the world, in two subsequent ten years, offshore wind farm
It is developed rapidly.According to statistics, global offshore wind farm adding new capacity 2.19GW in 2016, global offshore wind farm installation are held
Amount adds up as 14.38GW, and China's offshore wind farm is also quickly grown in recent years, offshore wind farm adding new capacity 590MW in 2016,
Accumulative installed capacity reaches 1630MW, increases by 64% than last year, is only second to Britain and Germany, ranks global third.
China possesses marine wind energy resource abundant, and coastline is up to 18000 kilometers, about 3,000,000 squares of seas under its jurisdiction public affairs
In, according to national 2nd Wind Energy Resources Survey as a result, the economic developing potentiality 2.53 of China land wind energy 10m height from the ground
Hundred million KW, 50m estimation, which may increase, from the ground is twice；Wind energy resources estimation in coastal waters is 3 times bigger than land, and 10m high economy can be developed
Measure about 7.5 hundred million KW, about 1,500,000,000 KW of 50m high；For off-lying sea, wind energy resources are more abundant.
Marine wind electric field is followed successively by intertidal zone and subtidal zone mudflat wind electric field according to the depth of water from shallow to deep, offshore wind farms and
Off-lying sea wind power plant.Intertidal zone refers to the sea area between the highest water level of spring season and the lowest water level of spring season；Subtidal zone beach
Refer generally to lowest water level to the sea area in the 5m depth of water；Coastal waters refers generally to the sea area of lowest water level or less 5m~50m, and off-lying sea is minimum
50m below tidal level and the sea area with headwater depth.Marine wind electric field built at present is offshore wind farms, but intertidal zone and tide
Lower band beach and offshore wind farms site are closer apart from water front, and often other using function generate contradiction, phase with sea area when exploitation
Mutually influence, conditionality factor are more, and co-ordination amount is big, can be avoided these problems, and off-lying sea in off-lying sea construction wind power plant
Wind energy resources more preferably compared with coastal waters, so the research and development of off-lying sea wind power plant are necessary.
Offshore wind farms wind energy conversion system basis mostly use greatly it is fixed, mainly include single-pile foundation, more pile foundations, triangle pile foundation
Plinth, gravity type foundation, negative pressure barrel type (suction anchor formula) basis, jacket-type basis, these fixed bases are primarily adapted for use in water
The deep sea area within 50m.For being greater than 50 meters or more of depth of water sea area, the seabed moment of flexure of immobilizing foundation wind energy conversion system is very big, is
Overcome the problems, such as seafloor foundation stability, it has to seafloor foundation buried depth and range are increased, thus cause to build, transport,
Installation cost is significantly increased, and economy reduces.
Increase to solve the problems, such as that fixed basis is greater than 50 meters of sea area expenses in the depth of water, there has been proposed deep-sea wind-force
The buoyant foundation form of machine, at present there are mainly three types of the forms of buoyant foundation, comprising: tension leg type buoyant foundation (TLP), semi-submersible type
Buoyant foundation and open side type buoyant foundation (SPAR).In order to meet the wind energy conversion system normal power generation work of three kinds of buoyant foundations support
Make, these three buoyant foundations are required to the depth of water between 120 meters -200 meters, the even greater depth of water.China's depth of water is in 50-100
The sea area of rice range, it may have good wind field condition is suitable for wind-power electricity generation.Since the depth of water is less than 100 meters, can not install
Tension leg type buoyant foundation (TLP), semi-submersible type buoyant foundation and open side type buoyant foundation (SPAR) at present.
From the foregoing, it will be observed that the depth of water range for 50-100 meters at present, considers economic and technical factor, using fixed basis
All be with buoyant foundation it is unreasonable, the base form of the depth of water sea area wind energy conversion system belongs to technical blank.Therefore, one is developed
Kind is suitable for the base form of depth of water 50-100m wind energy conversion system, is the technical need that China also includes external offshore wind farm field.
Summary of the invention
It is sent out in the sea area that 50-100 meters of the depth of water can be mounted on the technical problem to be solved by the invention is to provide one kind
The radial type marine windmill of electric operation.
The technical scheme adopted by the invention is that: a kind of radial type marine windmill, including the wind-power electricity generation for power generation
Unit, the wind power generation plant are mounted on the top of pylon, and what the bottom end of the pylon was fixedly connected on king-post is located at water
On top on face, the bottom end of the king-post is hinged on the underwater ground of setting by universal joint, wherein the tower
The bottom of column is provided with for reducing the ballast tank of device entirety center of gravity, is being located at underwater face on the king-post and is closing on the water surface
Position at be provided with for making king-post be kept upright the buoyancy compartment of posture.
The wind power generation unit includes the generator bay being fixedly connected on the pylon top, is connected by wheel hub
Blade in the rotary shaft of sending and receiving motor room.
The bottom end of the pylon is fixedly connected on the top of the king-post by connecting flange.
The buoyancy compartment and ballast tank is fixed by welding in the corresponding position of the king-post respectively.
The ground is located at underwater 50-100 meters.
Radial type marine windmill of the invention is mounted on depth of water 50- suitable for the marine windmill of the 50-100 meters of depth of water
100 meters of sea area carries out power generation operation.Solves the fixed foundation structure size of marine windmill within the scope of the 50-100 meters of depth of waters
Greatly, cost is high and buoyant foundation long construction period, in the problem of 50-100m depth of water movenent performance difference.The present invention can pass through
The ballast amount for adjusting ballast tank changes the weight and position of centre of gravity of total system, to change the intrinsic week of total system movement
Phase improves wind energy conversion system kinetic stability, avoids causing to resonate with wave major cycle experience, effective protection wind machine structure mentions
High generation efficiency.The present invention has a characteristic that
1, the present invention is suitable for depth of water 50-100 meters of sea area, relative to fixed basic wind energy conversion system low cost；
2, the form relative to current deep water wind energy conversion system, present invention reduces the requirements of the depth of water, and cost is with respect to semi-submersible type
Basic wind energy conversion system, the basis TLP wind energy conversion system and the basis SPAR wind energy conversion system reduce, and kinetic stability is more preferable；
3, the marine windmill radial type foundation construction period is short in the present invention, is not necessarily to mooring, low cost；
4, radial type marine windmill machine of the invention has filled up the blank of marine windmill within the scope of the 50-100m depth of water；
5, for radial type marine windmill of the invention under aerodynamic loading effect, stability is critical issue, passes through setting
Suitable ballast tank and buoyancy compartment, overcome the technical problem.
Detailed description of the invention
Fig. 1 is the overall structure diagram of radial type marine windmill of the present invention.
In figure
1: blade 2: generator bay
3: pylon 4: connecting flange
5: buoyancy compartment 6: king-post
7: ballast tank 8: ground
9: universal joint 10: the water surface
11: wheel hub
Specific embodiment
Radial type marine windmill of the invention is described in detail below with reference to embodiment and attached drawing.
As shown in Figure 1, radial type marine windmill of the invention, described including the wind power generation unit for power generation
Wind power generation unit includes the generator bay 2 being mounted on 3 top of pylon, connects generator bay 2 by wheel hub 11
Blade 1 in rotary shaft, the wind power generation unit can be commercially available, and such as can choose rated power is 3MW or 5
The wind power generation plant of MW or 6MW.The wind power generation plant is mounted on the top of pylon 3, and the bottom end of the pylon 3 is fixed
It is connected on the top of king-post 6 being located on the water surface 10, the bottom end of the pylon 3 is fixedly connected on by connecting flange 4
On the top of the king-post 6.
The bottom end of the king-post 6 is hinged on the underwater ground 8 of setting by universal joint 9, and the ground 8 is located at
At 50-100 meters underwater.Therefore, king-post 6 can do oscillating motion around universal joint 9 with stormy waves, effectively prevent the huge of seabed
Moment of flexure.
Wherein, the bottom of the king-post 6 is provided with for reducing the ballast tank 7 of device entirety center of gravity, and ballast tank 7 can be adopted
6 bottom of king-post is fixed on concrete ballast or cast iron ballast.On the king-post 6 be located at the water surface 10 below and close on the water surface 10
Position at be provided with for making king-post 6 be kept upright the buoyancy compartment 5 of posture.The buoyancy compartment 5 and ballast tank 7 passes through respectively
It is weldingly fixed on the corresponding position of the king-post 6.To make the overall buoyancy of radial type marine windmill of the invention be greater than
Gravity, when radial type marine windmill is tilted by moment in roll, the difference of buoyancy moment and gravitational moment provides restoring moment, buoyancy
Bigger, restoring moment is bigger, and resistance to capsizing is stronger, ensure that the stability of radial type marine windmill entirety.Buoyancy compartment it is big
It is small to be determined according to the environmental load in place sea area.
Radial type marine windmill of the invention, the ballast amount by adjusting ballast tank 7 change radial type marine windmill
Whole weight and position of centre of gravity improves radial type sea to change the natural period of radial type marine windmill mass motion
Upper wind energy conversion system kinetic stability avoids causing to resonate with wave major cycle experience, and effective protection wind machine structure improves power generation
Efficiency.
Radial type marine windmill of the invention when construction, installs universal joint 9 on ground 8 first and constitutes hingedly
The dimensional weight on formula basis, ground 8 is determined according to the soil characteristic in installation sea area and the bearing capacity of needs, in predetermined installation sea area
Infield is dragged to by radial type basis is wet by workboat, and is put into seabed；Since the buoyancy on radial type basis is greater than gravity,
So first filling the water to king-post 6 and the buoyancy compartment of upper part 5, it is set to sink naturally by gravity, by the bottom end of king-post 6 and Universal connector
First 9 connect, then the water of king-post 6 and buoyancy compartment 5 is pumped out, and are allowed to posture of being kept upright by the buoyancy of structure；Finally by wind
After power generator unit is mounted on the top of pylon 3, using barging to sea area is installed, the lower end of pylon 3 is passed through into connection method
Orchid 4 is connected on the top of king-post 6, and whole installation process is completed.
Claims (5)
1. a kind of radial type marine windmill, including the wind power generation unit for power generation, which is characterized in that the wind-force hair
Electric installation is mounted on the top of pylon (3), the bottom end of the pylon (3) be fixedly connected on being located at of king-post (6) water surface (10) it
On top on, the bottom end of the king-post (6) is hinged on the underwater ground (8) of setting by universal joint (9), wherein
The ballast tank (7) that the bottom of the king-post (6) is provided with for reducing device entirety center of gravity is being located at water on the king-post (6)
Face (10) below and is closed on and is provided at the positions of the water surface (10) for making king-post (6) be kept upright the buoyancy compartment (5) of posture.
2. radial type marine windmill according to claim 1, which is characterized in that the wind power generation unit includes
The generator bay (2) being fixedly connected on the pylon (3) top passes through the rotary shaft of wheel hub (11) connection generator bay (2)
On blade (1).
3. radial type marine windmill according to claim 1, which is characterized in that the bottom end of the pylon (3) passes through
Connecting flange (4) is fixedly connected on the top of the king-post (6).
4. radial type marine windmill according to claim 1, which is characterized in that the buoyancy compartment (5) and ballast tank
(7) it is fixed by welding in the corresponding position of the king-post (6) respectively.
5. radial type marine windmill according to claim 1, which is characterized in that the ground (8) is located at underwater 50-
At 100 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811172528.1A CN109538424A (en) | 2018-10-09 | 2018-10-09 | Radial type marine windmill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811172528.1A CN109538424A (en) | 2018-10-09 | 2018-10-09 | Radial type marine windmill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109538424A true CN109538424A (en) | 2019-03-29 |
Family
ID=65843755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811172528.1A Pending CN109538424A (en) | 2018-10-09 | 2018-10-09 | Radial type marine windmill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109538424A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283043A (en) * | 2020-09-04 | 2021-01-29 | 中交第三航务工程局有限公司 | Construction method of deep open sea Spar column type platform fan |
| CN113883013A (en) * | 2021-11-24 | 2022-01-04 | 岭南师范学院 | Make things convenient for offshore wind power generation equipment base of dismouting |
| CN114013584A (en) * | 2021-10-19 | 2022-02-08 | 中国大唐集团未来能源科技创新中心有限公司 | Deep sea wind power foundation based on buoyancy tower concept and single-point tension mooring |
| CN115615736A (en) * | 2022-08-23 | 2023-01-17 | 长江水利委员会长江科学院 | Self-righting large-water-depth sediment sampling device and method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1086516A (en) * | 1977-06-30 | 1980-09-30 | Samuel Tuson | Articulated column system for the exploitation of marine bottom resources particularly in icy waters |
| JPS60252212A (en) * | 1984-05-28 | 1985-12-12 | Tokyo Keiki Co Ltd | Inclined angle measuring instrument |
| CN2058905U (en) * | 1989-06-21 | 1990-07-04 | 天津海岸带开发咨询服务公司 | Free-floating flare device |
| WO2013065826A1 (en) * | 2011-11-04 | 2013-05-10 | Nakamura Takuju | Floating structure fluid dynamic force use system and wind-propelled vessel |
| CN103953059A (en) * | 2014-05-04 | 2014-07-30 | 云南省电力设计院 | Guy anchoring type offshore wind turbine foundation |
| US20160319802A1 (en) * | 2013-12-31 | 2016-11-03 | Houman Taheri Amlashi | Offshore Wind Turbine |
| CN108412706A (en) * | 2018-04-10 | 2018-08-17 | 中国石油大学(华东) | A kind of offshore floating type wind-driven generator of adjustable and balancing |
-
2018
- 2018-10-09 CN CN201811172528.1A patent/CN109538424A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1086516A (en) * | 1977-06-30 | 1980-09-30 | Samuel Tuson | Articulated column system for the exploitation of marine bottom resources particularly in icy waters |
| JPS60252212A (en) * | 1984-05-28 | 1985-12-12 | Tokyo Keiki Co Ltd | Inclined angle measuring instrument |
| CN2058905U (en) * | 1989-06-21 | 1990-07-04 | 天津海岸带开发咨询服务公司 | Free-floating flare device |
| WO2013065826A1 (en) * | 2011-11-04 | 2013-05-10 | Nakamura Takuju | Floating structure fluid dynamic force use system and wind-propelled vessel |
| US20160319802A1 (en) * | 2013-12-31 | 2016-11-03 | Houman Taheri Amlashi | Offshore Wind Turbine |
| CN103953059A (en) * | 2014-05-04 | 2014-07-30 | 云南省电力设计院 | Guy anchoring type offshore wind turbine foundation |
| CN108412706A (en) * | 2018-04-10 | 2018-08-17 | 中国石油大学(华东) | A kind of offshore floating type wind-driven generator of adjustable and balancing |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283043A (en) * | 2020-09-04 | 2021-01-29 | 中交第三航务工程局有限公司 | Construction method of deep open sea Spar column type platform fan |
| CN114013584A (en) * | 2021-10-19 | 2022-02-08 | 中国大唐集团未来能源科技创新中心有限公司 | Deep sea wind power foundation based on buoyancy tower concept and single-point tension mooring |
| CN114013584B (en) * | 2021-10-19 | 2023-01-06 | 中国大唐集团未来能源科技创新中心有限公司 | Deep sea wind power foundation based on buoyancy tower concept and single-point tension mooring |
| CN113883013A (en) * | 2021-11-24 | 2022-01-04 | 岭南师范学院 | Make things convenient for offshore wind power generation equipment base of dismouting |
| CN113883013B (en) * | 2021-11-24 | 2023-10-03 | 岭南师范学院 | Offshore wind power generation equipment base convenient to assemble and disassemble |
| CN115615736A (en) * | 2022-08-23 | 2023-01-17 | 长江水利委员会长江科学院 | Self-righting large-water-depth sediment sampling device and method |
| CN115615736B (en) * | 2022-08-23 | 2023-12-19 | 长江水利委员会长江科学院 | Self-righting large water depth sediment sampling device and method |
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Application publication date: 20190329 |
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