CN105545607B - A kind of wind-force assist device peculiar to vessel - Google Patents
A kind of wind-force assist device peculiar to vessel Download PDFInfo
- Publication number
- CN105545607B CN105545607B CN201610021948.4A CN201610021948A CN105545607B CN 105545607 B CN105545607 B CN 105545607B CN 201610021948 A CN201610021948 A CN 201610021948A CN 105545607 B CN105545607 B CN 105545607B
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- Prior art keywords
- rotating cylinder
- blade
- wind
- rotating
- assist device
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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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor the axis being vertical
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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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/062—Rotors characterised by their construction elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/21—Rotors for wind turbines
- F05B2240/211—Rotors for wind turbines with vertical axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/21—Rotors for wind turbines
- F05B2240/211—Rotors for wind turbines with vertical axis
- F05B2240/213—Rotors for wind turbines with vertical axis of the Savonius type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/93—Mounting on supporting structures or systems on a structure floating on a liquid surface
- F05B2240/931—Mounting on supporting structures or systems on a structure floating on a liquid surface which is a vehicle
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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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
The present invention proposes a kind of wind-force assist device peculiar to vessel, including rotating cylinder, leaf fan, rotating cylinder driving motor, power enhances disk, rotating cylinder rotary shaft, blade rotating electric machine and horizontal rotation shaft, the rotating cylinder driving motor is mounted on the bottom of rotating cylinder and is connect by rotating cylinder rotary shaft with rotating cylinder, leaf fan is made of one group of blade, blade is arranged symmetrically centered on rotating cylinder, it is characterized in that, the section of each blade in the leaf fan is one section of circular arc, the angular range of central angle corresponding to the circular arc covers 0.5~3 radian, the root of blade is equipped with horizontal rotation shaft, blade rotating electric machine is mounted on horizontal rotation shaft；Power enhancing disk is mounted on the top of rotating cylinder, and with rotating cylinder is coaxial, concentric is fixedly connected.Present invention wind-force assist device peculiar to vessel, increases rotation effect on the basis of Flettner rotating cylinder, more fully utilizes wind energy, so that rotating cylinder is able to achieve self-starting and improve the revolving speed of rotating cylinder relative wind velocity, improves the assist of rotating cylinder, reduces energy consumption.
Description
Technical field
The present invention relates to a kind of ship wind-force assist devices, the especially barrel configuration of assist device.
Background technique
In recent years, since global energy is nervous and the depression of shipping situation, marine energy-saving technology have become shipping business and grind
One of hot spot studied carefully.Meanwhile as concern of the countries in the world to environmental protection is more and more, shipping world and shipbuilding circles are made respectively one after another
Kind specification is to meet increasingly strict energy conservation and environmental protection requirement.Energy problem and new emission regulation are that the new shipbuilding market in the whole world is brought
Challenge, but simultaneously also provide primary new opportunity to develop.It designs, have developed a series of green ship technical products, cut
The important channel that energy-saving and emission-reduction work is shipping business reply current situation is carried out in fact.It wherein, will as the wind energy of one of new energy
Play the part of important role in ship energy saving emission-reduction technology under the new situation.
For wind energy as a kind of pollution-free and unlimited renewable resource, wind energy boosting technology is the important interior of green ship technology
One of hold, reasonable energy conservation propulsion device will be effectively reduced ship energy consumption, reduce environmental pollution caused by ship.It is auxiliary in ship
For boosting into (energy conservation) using upper, wind energy has very high operability, certain propulsive force can not only be provided for ship, effectively
Ship energy consumption is reduced, and these new technologies can be used for obsolete vessel repacking substantially, the influence arranged to Ship Structure or deck
Less.Therefore, external to have carried out many researchs and application to this, wherein Flettner rotating cylinder is one of energy conservation effect
Fruit is good, feasibility is higher, has the wind-force assist device of application prospect.Nineteen twenty-five, Anton Flettner and Prandtl are mentioned
Magnus Effect can be applied to Ship Propeling out.In order to confirm their theory, Anton Flettner has manufactured a name
It is Baden Baden (original name Buckau) using double cylinder rotating cylinders as the seagoing vessel of propulsive force, and has successfully been crossed greatly in nineteen twenty-six
The West, subsequent this cylinder body drive is well-known, referred to as Flettner rotating cylinder.With conventional wind driving device phase
Than Flettner rotating cylinder has the advantages that light and handy, flexible and more environmentally friendly energy conservation, and with the increase of rotating cylinder revolving speed, generates
Lift is also bigger, its rotation needs additional energy consumption also bigger at the same time.Nineteen twenty-four, Savonius on cylinder by increasing
Adding two opposite blades to generate spin moment makes cylinder rotation, has invented a kind of new rotating cylinder --- Savonius rotating cylinder, so far
It is well known, and is widely used.
The advantages of Savonius rotating cylinder is that detent torque is big, almost can the self-starting under any wind speed, and its direction of rotation
It is fixed, not by wind vector；The disadvantage is that wind energy transformation rate is lower.
The shortcomings that Flettner rotating cylinder is that self-starting performance is poor, and additional motor is needed to drive its rotation.But once just
Often operation, revolving speed will be significantly larger than Savonius rotating cylinder, and whole wind energy utilization is higher.Flettner rotating cylinder is utilized on ship
When generating assist, direction of rotation needs to change with the variation of wind direction.
Therefore, the advantages of Savonius drum apparatus and Flettner drum apparatus, is combined, designs a kind of Novel ankle
With wind-force assist device, will have great importance and vast market prospect.And when the two combination, it needs to guarantee Flettner
Rotating cylinder improves self-starting performance under the premise of working normally, this means that the direction of increased Savonius device rotation need to be with
Change of the wind and change.
Summary of the invention
In view of the deficiency of the prior art, the invention proposes a kind of wind-force assist devices peculiar to vessel, by rotation
Turn the design of cylinder, reduces ship energy consumption, reduces pollution.
A kind of wind-force assist device peculiar to vessel of the present invention, including rotating cylinder, leaf fan, rotating cylinder driving motor, power enhance disk, rotating cylinder
Rotary shaft, blade rotating electric machine and horizontal rotation shaft, power enhancing disk are mounted on the top of rotating cylinder, and with rotating cylinder it is coaxial,
Concentric is fixedly connected, and rotating cylinder driving motor is mounted on the bottom of rotating cylinder and is connect with rotating cylinder by rotating cylinder rotary shaft, leaf fan by
One group of blade composition, blade are arranged symmetrically centered on rotating cylinder, which is characterized in that the section of each blade in the leaf fan is
One section of circular arc, the angular range of central angle corresponding to the circular arc cover 0.5~3 radian, and the root of blade, which is equipped with, to be rotated horizontally
Axis, blade rotating electric machine are mounted on horizontal rotation shaft.
The rotating cylinder is hollow cylinder.
The power enhancing disk is the disk that diameter is greater than rotating cylinder.
The quantity of the blade is even number, and≤8 groups, leaf fan is made of 4-20 blade.
Present invention wind-force assist device peculiar to vessel, increases rotation effect on the basis of Flettner rotating cylinder, more fully utilizes
Wind energy makes rotating cylinder be able to achieve self-starting and improves the revolving speed of rotating cylinder relative wind velocity, improves the assist of rotating cylinder, thus reach into
One step reduces the purpose of energy consumption, specifically includes: on the basis of Flettner rotating cylinder, by installing centrosymmetric leaf additional on rotating cylinder
Piece makes rotating cylinder have the function of self-starting, to reduce the consumption of rotating cylinder driving motor；2. phase is installed in the root of each blade
The drive motor answered makes blade have the function of auto-steering, when rotating cylinder direction of rotation need with change of the wind when, pass through by
Blade rotates 180 degree to adjust the sense of rotation of rotating cylinder, and to evade, rotating cylinder sense of rotation is different from required direction of rotation and causes
The rotating cylinder driving additional increase of energy consumption of electrical machinery.
It is verified through numerical simulation and theoretical calculation, present invention wind-force assist device peculiar to vessel and conventional Flettner rotating cylinder phase
Than assist can promote 5%-20%, and when condition is good, such as rotating cylinder aeroperformance is good, direction of flow and wind speed are more steady
Fixed, 40~50% can be up to by promoting effect.
Attached drawing and explanation
Fig. 1 is the structural schematic diagram of present invention wind-force assist device peculiar to vessel；
Fig. 2 a is the A-A view of Fig. 1；
Fig. 2 b is the schematic diagram of Fig. 2 b blade rollover states.
Specific embodiment
In order to be easy to understand present invention wind-force assist device peculiar to vessel, with reference to the accompanying drawing, it is further elaborated on.
Present invention wind-force assist device peculiar to vessel is real by increasing self-starting device-leaf fan 3 on the basis of Flettner rotating cylinder
The revolving speed of existing relative increase rotating cylinder 1 achievees the purpose that reduce energy consumption in turn.
As shown in Figure 1, the top of rotating cylinder 1 enhances disk 2 equipped with power, and with rotating cylinder 1 is coaxial, concentric is fixedly connected, with
Increase flowing of the gas on rotating cylinder 1, reduce the turbulivity of flowing, to increase Magnus Effect, increases thrust.Rotating cylinder 1
Outer peripheral surface be equipped with 4 groups of leaves fan 3, the quantity of leaf fan 3 is even number set, most 8 groups, is influenced according to leaf fan 3 on the external force of rotating cylinder 1 true
Fixed, leaf fan 3 is centrosymmetrically arranged about rotating cylinder rotary shaft 7.Leaf fan 3 is made of one group of blade, and quantity is according to blade electric rotating
The output power and blade material therefor of machine 5 determine that generally 4-20 blade is subject to and meets engineering demand.Projecting blade
Section is one section of circular arc (minor arc), and the angular range of central angle corresponding to the circular arc covers 0.5~3 radian, as shown in Figure 2 a,
Leaf fan 3 includes 4 blades, mutual angle in 90 °, and is centrosymmetric about rotating cylinder 1.The root of each blade, which is equipped with, to be rotated horizontally
Axis 6, blade rotating electric machine 5 are mounted on horizontal rotation shaft 6.The bottom of rotating cylinder 1 is installed by rotating cylinder driving motor 4, rotating cylinder driving electricity
Machine 4 is connect by rotating cylinder rotary shaft 7 with rotating cylinder 1.
Present invention wind-force assist device peculiar to vessel is vertically fixedly mounted in deck in ship structure by rotating cylinder driving motor 5.Turn
The number of cylinder 1 depends on the principal dimensions and specific actual demand of ship type, and minimum 1, highest 6-8 is a.The direction of rotation of rotating cylinder 1
And rotation speed can be according to actual heading, the speed of a ship or plane, wind direction, wind speed determine, to obtain optimum working efficiency.
When wind uniformly blows to rotating cylinder 1, the more air-flows of windward side (blade bending direction towards direction of flow) accumulation, speed
It is low, cause pressure big, and the escape of leeward (blade bending direction is far from direction of flow) air-flow is fast, speed is high, therefore pressure is small,
The blade of final leaf fan 3, which will generate torque, to be made 1 self-starting of rotating cylinder and rotating cylinder 1 is accelerated to rotate.On the one hand, make rotating cylinder certainly using blade
Starting can effectively improve efficiency when electric motor starting；On the other hand, the relative increase of rotating cylinder rotary rpm can effectively reduce motor
Output power, optimize the type selecting of motor, wind energy can be utilized to a greater degree, greatly reduce the consumption of motor, reduce energy
Source consumption.Work as change of the wind, when needing to change the direction of rotation of rotating cylinder (1), is driven and rotated horizontally with motor 5 using blade rotation
The blade of leaf fan 3 is overturn 180 degree, makes blade arrangement from Fig. 2 a state change Fig. 2 b state, i.e., by the leeward of blade by axis 6
Face is mutually converted with windward side, to change the self-starting direction of rotation of rotating cylinder 1, guarantees the assist of rotating cylinder 1.At this point, turning
Cylinder driving motor 4 is not opened, and is uniquely relied on leaf and is fanned the torque that the circular arc section of 3 blades generates, drives the starting rotation automatically of rotating cylinder 1
Turn.
When wind speed is lower, and when 1 miss the mark revolving speed of rotating cylinder, rotating cylinder driving motor 4,4 band of rotating cylinder driving motor are opened
Turn cylinder rotary shaft 7 rotates, and then rotating cylinder 1 is driven to rotate, until reaching rotating speed of target.When changing for 180 degree or so occurs for wind direction
After change, the steering of rotating cylinder 1 will also change, and drive the overturning of the realization blade of horizontal rotation shaft 6 using blade rotating electric machine 5 at this time,
Realize the intermodulation of blade windward side and leeward.
Above is the explanation of one embodiment to present invention wind-force assist device peculiar to vessel with reference to the accompanying drawings, but specific structure
It is not limited thereto, as long as improving and adding without departing from the spirit and scope of the present invention, belongs to scope of the invention.
For example, the blade section of the leaf fan 3 for realizing 1 self-starting of rotating cylinder rotation is not restricted in the above-described embodiments
Arc-shaped, as long as starting torque can be produced from drum surface, whatsoever shape.
Claims (4)
1. a kind of wind-force assist device peculiar to vessel, including rotating cylinder (1), leaf fan (3), rotating cylinder driving motor (4), power enhancing disk (2),
Rotating cylinder rotary shaft (7), blade rotating electric machine (5) and horizontal rotation shaft (6), power enhancing disk (2) are mounted on rotating cylinder (1)
Top, and with rotating cylinder (1) is coaxial, concentric is fixedly connected, rotating cylinder driving motor (4) is mounted on the bottom of rotating cylinder (1) and passes through
Rotating cylinder rotary shaft (7) is connect with rotating cylinder (1), and leaf fan (3) is made of one group of blade, and blade is arranged symmetrically centered on rotating cylinder (1),
It is characterized in that, the section of each blade in the leaf fan (3) is one section of circular arc, the angle of central angle corresponding to the circular arc
Range covers 0.5~3 radian, and the root of each blade is equipped with horizontal rotation shaft (6), and blade rotating electric machine (5) is mounted on level
In rotary shaft (6)；
When wind speed is lower and rotating cylinder (1) miss the mark revolving speed, open rotating cylinder driving motor (4), rotating cylinder driving motor (4) band
Turn cylinder rotary shaft (7) rotation, driving rotating cylinder (1) rotation, until reaching rotating speed of target；
Work as change of the wind, blade rotating electric machine (5) drives horizontal rotation shaft (6), the blade of leaf fan (3) is overturn 180 degree, by leaf
The leeward of piece is mutually converted with windward side, changes the self-starting direction of rotation of rotating cylinder (1).
2. wind-force assist device peculiar to vessel according to claim 1, which is characterized in that the rotating cylinder (1) is hollow cylinder.
3. wind-force assist device peculiar to vessel according to claim 1, which is characterized in that power enhancing disk (2) is diameter
Greater than the disk of rotating cylinder (1).
4. wind-force assist device peculiar to vessel according to claim 1, which is characterized in that the quantity that leaf fans (3) is even number, and≤
8 groups, leaf fan (3) is made of 4-20 blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610021948.4A CN105545607B (en) | 2016-01-14 | 2016-01-14 | A kind of wind-force assist device peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610021948.4A CN105545607B (en) | 2016-01-14 | 2016-01-14 | A kind of wind-force assist device peculiar to vessel |
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| Publication Number | Publication Date |
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| CN105545607A CN105545607A (en) | 2016-05-04 |
| CN105545607B true CN105545607B (en) | 2019-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610021948.4A Active CN105545607B (en) | 2016-01-14 | 2016-01-14 | A kind of wind-force assist device peculiar to vessel |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111075656B (en) * | 2019-12-27 | 2021-06-08 | 上海海事大学 | Wind power boosting-generating device and method |
| CN113060266B (en) * | 2021-04-02 | 2022-05-17 | 中国船舶科学研究中心 | Marine water conservancy diversion formula wind-force boosting equipment |
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| CN1975153A (en) * | 2006-12-20 | 2007-06-06 | 上海海想自动控制技术有限公司 | Wind power boat and power generator thereof |
| CN201412270Y (en) * | 2009-06-04 | 2010-02-24 | 中能电力科技开发有限公司 | New Vertical Rotary Wind Power Generation System |
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| CN102996351A (en) * | 2012-11-16 | 2013-03-27 | 尤柄澄 | Vertical-shaft wind turbine |
| JP2013194724A (en) * | 2012-03-23 | 2013-09-30 | Atsushi Shimizu | Rotary blade of magnus type wind power generator |
| CN103775282A (en) * | 2012-10-23 | 2014-05-07 | 陈祖琴 | Variable-wing swastika-shaped windmill |
| CN205478115U (en) * | 2016-01-14 | 2016-08-17 | 中国船舶科学研究中心上海分部 | Marine wind -force boosting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI123862B (en) * | 2008-12-08 | 2013-11-29 | Waertsilae Finland Oy | Watercraft |
| DE102010040901A1 (en) * | 2010-09-16 | 2012-03-22 | Aloys Wobben | Magnus rotor |
| DE102010040904A1 (en) * | 2010-09-16 | 2012-03-22 | Aloys Wobben | Ship, power supply system for the same and method for its control |
| WO2014067998A1 (en) * | 2012-10-31 | 2014-05-08 | Winkler Jørn Paul | Vessel comprising a rotor having a flap arranged near the rotor |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004308427A (en) * | 2003-04-01 | 2004-11-04 | Technical Support:Kk | Wind power generation device |
| CN1975153A (en) * | 2006-12-20 | 2007-06-06 | 上海海想自动控制技术有限公司 | Wind power boat and power generator thereof |
| CN101900078A (en) * | 2009-05-27 | 2010-12-01 | 吴小平 | Rotary vane type wind power transduction technology and micro-wind power generation device manufactured thereby |
| CN201412270Y (en) * | 2009-06-04 | 2010-02-24 | 中能电力科技开发有限公司 | New Vertical Rotary Wind Power Generation System |
| JP2013194724A (en) * | 2012-03-23 | 2013-09-30 | Atsushi Shimizu | Rotary blade of magnus type wind power generator |
| CN103775282A (en) * | 2012-10-23 | 2014-05-07 | 陈祖琴 | Variable-wing swastika-shaped windmill |
| CN102996351A (en) * | 2012-11-16 | 2013-03-27 | 尤柄澄 | Vertical-shaft wind turbine |
| CN205478115U (en) * | 2016-01-14 | 2016-08-17 | 中国船舶科学研究中心上海分部 | Marine wind -force boosting device |
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| CN105545607A (en) | 2016-05-04 |
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Effective date of registration: 20200402 Address after: 200011, room 312, 313, 189 Kaohsiung Road, Shanghai, Huangpu District Patentee after: CSIC (SHANGHAI) ENERGY SAVING TECHNOLOGY DEVELOPMENT CO.,LTD. Address before: 200011 Kaohsiung Road, Shanghai, Huangpu District 185 Patentee before: CHINA SHIP SCIENTIFIC RESEARCH CENTER SHANGHAI DIVISION |
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Address after: Room 312, 313, 189 Kaohsiung Road, Huangpu District, Shanghai 200011 Patentee after: China Shipbuilding (Shanghai) Energy Conservation Technology Co.,Ltd. Address before: Room 312, 313, 189 Kaohsiung Road, Huangpu District, Shanghai 200011 Patentee before: CSIC (SHANGHAI) ENERGY SAVING TECHNOLOGY DEVELOPMENT CO.,LTD. |