CN105332851B - Wave energy converting device based on adaptive spacing wing plate - Google Patents
Wave energy converting device based on adaptive spacing wing plate Download PDFInfo
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- CN105332851B CN105332851B CN201510739094.9A CN201510739094A CN105332851B CN 105332851 B CN105332851 B CN 105332851B CN 201510739094 A CN201510739094 A CN 201510739094A CN 105332851 B CN105332851 B CN 105332851B
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- wing plate
- wave energy
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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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
- F03B13/22—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the flow of water resulting from wave movements to drive a motor or turbine
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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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a kind of Wave energy converting device based on adaptive spacing wing plate,Including heaving floating body and the wave energy absorbing switching mechanism being connected to below heaving floating body,Wave energy absorbing switching mechanism includes generator,The rotating forward absorber and reversion absorber rotated in mutually opposite directions respectively with the heaving fortune of the heaving floating body,Rotating forward absorber includes rotating forward wheel,Positive limit wing plate and positive wing plate limiting component,Positive limit wing plate and positive wing plate limiting component against when driving rotate forward wheel rotation,Inverting absorber includes reversely rotating wheel,Reverse limit wing plate and reverse wing plate limiting component,Reverse limit wing plate and reverse wing plate limiting component against when driving reversely rotate wheel rotation,Wheel is rotated forward to be fixedly connected with the shell of generator,Wheel is reversely rotated with the shaft of generator to be connected,The present invention has simple in structure,Energy absorption and high conversion efficiency,The advantages that meeting far-reaching extra large detecting devices energy demand.
Description
Technical field
The present invention relates to Wave energy converting device, more particularly to a kind of wave energy converting means based on adaptive spacing wing plate
Put.
Background technology
Off-lying sea detecting devices is long-term unattended as a kind of offshore offshore engineering equipment, because of the energy of self-contained battery
Source is limited, and electric energy supply is always one of " bottleneck " of off-lying sea detecting devices technological development.It is nearby offshore sea using wave energy
The power supply of foreign detecting devices, can greatly improve cruising time and the reliability of the kind equipment, especially in face of China marine site wave
The relatively deficient sea situation of energy resource, realizes that the wave energy power supply to small ocean detecting devices has Great significance.
Wave energy converting device is a kind of collection wave energy and is converted into power grid or special equipment offer electric energy or machinery
The equipment of energy.As various countries are to the pay attention to day by day of ocean development, various different principles, the wave energy converting means of different structure form
Emergence is put, according to the difference of its energy conversion regime, wave energy apparatus generally can be divided into more unrestrained formula, oscillaton water column type and shake
Swing three kinds of major classes of float type.
More unrestrained formula Wave energy converting device（OT-WEC）Operation principle be：Wave is brought into using the wave path of drainage
In high-order cistern, to form water-head, the hydraulic turbine is driven to generate electricity using the gravitional force of water.More unrestrained formula wave energy turns
Changing device possesses good output stability and reliability；It is disadvantageous in that enormous size, its stationary structure type relies on
In extreme terrain, and floatation type structure type is less efficient.
Oscillaton water column type Wave energy converting device（OWC-WEC）Operation principle be：The fluctuating of wave causes gas in device
The free surface of room makees forced vibration, drives the reciprocal air of compression air chamber to spray, wave energy is converted into the pressure potential of air
Energy and kinetic energy, and then drive air turbine to drive generator operation.Oscillaton water column type is current application wave energy the most ripe
Conversion equipment, reliability is higher, works on the water surface, easy to study and implement；Shortcoming is constrained to the conversion of air turbine
Efficiency, wave energy efficiency are low, and are limited be subject to place, need to be built in the greater coasting area of coastline or shallow water.
Vibrate float type Wave energy converting device（OB-WEC）Operation principle be：Utilize floating body institute's shape under the wave action
Into oscillating movement realize absorption and collection to wave energy, and then be converted into the mechanical energy form needed for electric power generation, finally
Complete the output of electric energy.Due to the difference of energy conversion principle in vibration float type wave energy apparatus, and many subclasses can be divided into,
Such as raft formula, pendulum-type, canard etc..Vibration float type Wave energy converting device represents the development trend of Wave energy converting device,
Also it is more applicable for providing energy for the small ocean unmanned probing equipment of offshore marine site work；But due to being subject to the severe work of off-lying sea
Make environment and energize the limitation of demand, could be improved in its reliability and transfer efficiency.
The content of the invention
The technical problem to be solved in the present invention is overcome the deficiencies of the prior art and provide a kind of simple in structure, energy absorption
With high conversion efficiency, it can meet the wave energy converting means based on adaptive spacing wing plate of far-reaching extra large detecting devices energy demand
Put.
In order to solve the above technical problems, the present invention uses following technical scheme：A kind of ripple based on adaptive spacing wing plate
It is unrestrained can conversion equipment, including heaving floating body and the wave energy absorbing switching mechanism that is connected to below heaving floating body, the wave energy
Absorb switching mechanism include generator, with the heaving floating body the heaving rotating forward absorber that rotates in mutually opposite directions respectively of fortune and
Absorber is inverted, the rotating forward absorber includes rotating forward wheel, positive limit wing plate and positive wing plate limiting component, described
Positive limit wing plate and positive wing plate limiting component against when driving described in rotate forward wheel rotation, the reversion absorber includes
Reversely rotate wheel, reverse limit wing plate and reverse wing plate limiting component, the reverse limit wing plate and reverse wing plate limiting section
Part against when drive it is described reversely rotate wheel rotation, it is described rotate forward wheel be fixedly connected with the shell of the generator, it is described
Wheel is reversely rotated with the shaft of the generator to be connected.
Further as above-mentioned technical proposal is improved：
The wheel periphery that rotates forward is installed with multiple installation spokes, and each install is respectively articulated with one piece of forward direction on spoke
Spacing wing plate, the forward direction wing plate limiting component are to be fixedly arranged on the two pieces positive limit ring rotated forward on wheel, described two
Part positive limit ring is respectively positioned at both sides above and below the positive limit wing plate.
The wheel periphery that reversely rotates is installed with multiple installation spokes, it is each install be respectively articulated with spoke one piece it is described reversely
Spacing wing plate, the reversely wing plate limiting component are to be fixedly arranged on the two pieces reverse limit ring reversely rotated on wheel, described two
Part reverse limit ring is respectively positioned at both sides above and below the reverse limit wing plate.
The positive limit wing plate and the reverse limit wing plate are rigid wing plate.
Stabilizer is further included, the stabilizer is arranged between the rotating forward absorber and reversion absorber.
The generator, stabilizer and reversion absorber are sequentially arranged from top to bottom, and the generator is floated with the heaving
Body is connected.
The reversion absorber passes sequentially through driving key, transmission shaft and shaft coupling and is connected with the shaft of the generator.
The transmission shaft periphery is arranged with sleeve, and the stabilizer is equipped with two panels, and the two panels stabilizer is symmetrically arranged on
On the sleeve.
Compared with prior art, the advantage of the invention is that：Wave disclosed by the invention based on adaptive spacing wing plate
Energy conversion equipment, not by the intermediate conversion system such as hydraulic pressure, pneumatic, simple in structure, compact, cost are low, are applicable to
The long-term off-lying sea detecting devices such as unattended, low-power requirements buoy class or ocean robot；Only pass through water body and position-limited wing
The conversion of energy is realized in the interaction of plate, reduces middle energy consumption, improves the reliability of energy conversion efficiency and equipment.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of Wave energy converting device of the present invention based on adaptive spacing wing plate.
Fig. 2 is the attachment structure schematic diagram for rotating forward absorber, reversion absorber and generator in the present invention.
Fig. 3 is the dimensional structure diagram of the rotating forward absorber in the present invention.
Fig. 4 is force analysis figure when the spacing wing plate floating-upward process of absorber is rotated forward in the present invention.
Fig. 5 is force analysis figure when the spacing wing plate sinking watching of absorber is rotated forward in the present invention.
Fig. 6 is the dimensional structure diagram of the reversion absorber in the present invention.
Fig. 7 is force analysis figure when the spacing wing plate floating-upward process of absorber is inverted in the present invention.
Fig. 8 is force analysis figure when the spacing wing plate sinking watching of absorber is inverted in the present invention.
Each label represents in figure：1st, heaving floating body；2nd, absorber is rotated forward；21st, wheel is rotated forward；22nd, positive limit wing plate；
23rd, positive wing plate limiting component；231st, positive limit ring；3rd, absorber is inverted；31st, wheel is reversely rotated；32nd, the reverse limit wing
Plate；33rd, reverse wing plate limiting component；331st, reverse limit ring；4th, driving key；5th, shaft coupling；The 6th, spoke is installed；7th, stabilizer；
8th, generator；81st, shell；82nd, shaft；9th, transmission shaft；10th, sleeve；11st, annulus；12nd, hinge jack.
Embodiment
The present invention is described in further details below with reference to Figure of description and specific embodiment.
As shown in Figures 1 to 8, the Wave energy converting device based on adaptive spacing wing plate of the present embodiment, including heaving
Floating body 1 and the wave energy absorbing switching mechanism for being connected to the lower section of heaving floating body 1, wave energy absorbing switching mechanism include generator 8,
The rotating forward absorber 2 and reversion absorber 3 rotated in mutually opposite directions respectively with the heaving fortune of heaving floating body 1, rotates forward absorber 2 and wraps
Include and rotate forward wheel 21, positive limit wing plate 22 and positive wing plate limiting component 23, positive limit wing plate 22 and positive wing plate
Limiting component 23 against when driving rotate forward wheel 21 rotation, reversion absorber 3 include reversely rotate wheel 31, reverse limit wing plate
32 and reverse wing plate limiting component 33, reverse limit wing plate 32 and reverse wing plate limiting component 33 against when driving reversely rotate
The rotation of wheel 31, rotates forward wheel 21 and is fixedly connected with the shell 81 of generator 8, reversely rotate the shaft 82 of wheel 31 and generator 8
It is connected.The Wave energy converting device based on adaptive spacing wing plate of the present embodiment, not by the intermediate conversion such as hydraulic pressure, pneumatic
System, simple in structure, compact, cost are low, are applicable to long-term unattended, low-power requirements buoy class or ocean machine
The off-lying sea detecting devices such as device people；The conversion of energy is only realized by the interaction of water body and spacing wing plate, reduces middle energy
Consumption, improves the reliability of energy conversion efficiency and equipment.
In the present embodiment, rotate forward 21 peripheries of wheel and be installed with multiple installation spokes 6, each install is respectively articulated with spoke 6
One block of positive limit wing plate 22, positive wing plate limiting component 23 are to be fixedly arranged on the two pieces positive limit ring rotated forward on wheel 21
231, positioned at positive limit wing plate, about 22 both sides respectively for two pieces positive limit ring 231, and positive limit wing plate 22 can be according to incoming
Situation adaptively swings and the position of two pieces positive limit ring 231 can be adjusted according to wave situations up or down, limits
The full swing angle of positive limit wing plate 22, and then adaptability of the equipment to different sea situations is greatly optimized；Specific such as Fig. 3,
Shown in Fig. 4 and Fig. 5, rotate forward 21 peripheries of wheel and be evenly arranged eight installation spokes 6, each spoke 6 of installing is equipped with two hinges
Collet 12 is connect, positive limit wing plate 22 is fixed on two hinge jacks 12 positioned at corresponding 6 left side of installation spoke and angle, ties
Structure is simple, dismounting, maintenance easy to positive limit wing plate 22；The end of each installation spoke 6 and an annulus 11 are affixed.
In the present embodiment, reversely rotate 31 peripheries of wheel and be installed with multiple installation spokes 6, each install is respectively articulated with spoke 6
One block of reverse limit wing plate 32, reverse wing plate limiting component 33 are to be fixedly arranged on the two pieces reverse limit ring reversely rotated on wheel 31
331, positioned at reverse limit wing plate, about 32 both sides respectively for two pieces reverse limit ring 331, and reverse limit wing plate 32 can be according to incoming
Situation adaptively swings and the position of two pieces reverse limit ring 331 can be adjusted according to wave situations up or down, limits
The full swing angle of reverse limit wing plate 32, and then adaptability of the equipment to different sea situations is greatly optimized；Specific such as Fig. 6,
Shown in Fig. 7 and Fig. 8, reversely rotate 31 peripheries of wheel and be evenly arranged eight installation spokes 6, each spoke 6 of installing is equipped with two hinges
Collet 12 is connect, reverse limit wing plate 32 is fixed on two hinge jacks 12 positioned at corresponding 6 right side of installation spoke and angle, ties
Structure is simple, dismounting, maintenance easy to reverse limit wing plate 32；The end of each installation spoke 6 also affixed one above-mentioned annulus 11.
In the present embodiment, positive limit wing plate 22 and reverse limit wing plate 32 are rigid wing plate.
In the present embodiment, stabilizer 7 is further included, stabilizer 7, which is arranged on, to be rotated forward between absorber 2 and reversion absorber 3, transmission
9 periphery of axis is arranged with sleeve 10, and stabilizer 7 is equipped with two panels, and two panels stabilizer 7 is symmetrically arranged on sleeve 10, is conducive to hanging down
Equipment is kept to stablize when swinging movement.
In the present embodiment, generator 8, stabilizer 7 and reversion absorber 3 are sequentially arranged from top to bottom, generator 8 and heaving
Floating body 1 is connected.
In the present embodiment, reversion absorber 3 passes sequentially through turn of driving key 4, transmission shaft 9 and shaft coupling 5 and generator 8
Axis 82 is connected.
The Wave energy converting device operation principle based on adaptive spacing wing plate of the present invention is：Heaving floating body 1 and lower section
Wave energy absorbing switching mechanism between tether or rigid bar can be used to connect, heaving floating body 1 is produced with the fluctuating of wave to hang down
Movement is swung, when heaving floating body 1 rises, the positive limit wing plate 22 rotated forward in absorber 2 is subject to flexible tether or rigid bar
Towing and rise, 22 upper surface of positive limit wing plate can be impacted be subject to current in this process, rigid positive limit
Wing plate 22 adaptively to lower swing, is rocked to the positive limit ring 231 with lower section against water flow impact pressure acts on forward direction
Forward thrust is produced behind spacing 22 upper surface of wing plate, absorber 2 is rotated forward and is subject to a positive torque（It is positive fixed in the present embodiment
Justice is in the counterclockwise direction）；When heaving floating body 1 declines, positive limit wing plate 22 is subject to the lower thrust of gravity or rigid bar
And decline, 22 lower surface of positive limit wing plate can be impacted be subject to current in this process, rigid positive limit wing plate 22
Adaptively it is swung up, is rocked to the positive limit ring 231 of top against water flow impact pressure（As shown in F1 in figure）Make
With to producing forward thrust behind 22 lower surface of positive limit wing plate（As shown in F2 in figure）, rotate forward absorber 2 and be subject to one just
To torque, it is seen that no matter heaving floating body 1 is rising or decline, rotates forward the continuous rotation in the counterclockwise direction all the time of absorber 2.With
On the contrary, the then continuous rotation along clockwise direction all the time of reversion absorber 3, both shaking moment automatic trims.Rotate forward and inhale
Receive device 2 and reversion absorber 3 drives the shell 81 of generator 8 and shaft 82 to be rotated along different directions respectively, produce generator 8
Electric energy, electric energy can power by accumulators store or for equipment.
Although the present invention is disclosed above with preferred embodiment, but is not limited to the present invention.It is any to be familiar with ability
The technical staff in domain, in the case where not departing from technical solution of the present invention scope, all using the technology contents pair of the disclosure above
Technical solution of the present invention makes many possible changes and modifications, or is revised as the equivalent embodiment of equivalent variations.Therefore, it is every
Without departing from the content of technical solution of the present invention, according to the technology of the present invention essence to any simple modification made for any of the above embodiments,
Equivalent variations and modification, should all fall in the range of technical solution of the present invention protection.
Claims (8)
- A kind of 1. Wave energy converting device based on adaptive spacing wing plate, it is characterised in that：Including heaving floating body（1）And pass through Tether or rigid bar are connected to heaving floating body（1）The wave energy absorbing switching mechanism of lower section, the heaving floating body（1）With wave Fluctuating produce heaving, the wave energy absorbing switching mechanism includes generator（8）, with the heaving floating body（1）Hang down Swing the rotating forward absorber that fortune rotates in mutually opposite directions respectively（2）With reversion absorber（3）, the rotating forward absorber（2）Including just To rotating wheel（21）, positive limit wing plate（22）And positive wing plate limiting component（23）, the positive limit wing plate（22）With Positive wing plate limiting component（23）Against when driving described in rotate forward wheel（21）Rotation, the reversion absorber（3）Including anti- To rotating wheel（31）, reverse limit wing plate（32）And reverse wing plate limiting component（33）, the reverse limit wing plate（32）With Reverse wing plate limiting component（33）Against when drive it is described reversely rotate wheel（31）Rotation, it is described to rotate forward wheel（21）With it is described Generator（8）Shell（81）It is fixedly connected, it is described to reversely rotate wheel（31）With the generator（8）Shaft（82）It is connected.
- 2. the Wave energy converting device according to claim 1 based on adaptive spacing wing plate, it is characterised in that：It is described just To rotating wheel（21）Periphery is installed with multiple installation spokes（6）, spoke is respectively installed（6）On be respectively articulated with one piece of positive limit Wing plate（22）, the forward direction wing plate limiting component（23）Described wheel is rotated forward to be fixedly arranged on（21）On two pieces positive limit ring （231）, the two pieces positive limit ring（231）It is located at the positive limit wing plate respectively（22）Upper and lower both sides.
- 3. the Wave energy converting device according to claim 1 based on adaptive spacing wing plate, it is characterised in that：It is described anti- To rotating wheel（31）Periphery is installed with multiple installation spokes（6）, spoke is respectively installed（6）On be respectively articulated with one piece of reverse limit Wing plate（32）, the reversely wing plate limiting component（33）Taken turns to be fixedly arranged on described reversely rotate（31）On two pieces reverse limit ring （331）, the two pieces reverse limit ring（331）It is located at the reverse limit wing plate respectively（32）Upper and lower both sides.
- 4. the Wave energy converting device according to any one of claim 1 to 3 based on adaptive spacing wing plate, its feature It is：The positive limit wing plate（22）With the reverse limit wing plate（32）It is rigid wing plate.
- 5. the Wave energy converting device according to any one of claim 1 to 3 based on adaptive spacing wing plate, its feature It is：Further include stabilizer（7）, the stabilizer（7）Arranged on the rotating forward absorber（2）With reversion absorber（3）Between.
- 6. the Wave energy converting device according to claim 5 based on adaptive spacing wing plate, it is characterised in that：The hair Motor（8）, stabilizer（7）With reversion absorber（3）It is sequentially arranged from top to bottom, the generator（8）With the heaving floating body （1）It is connected.
- 7. the Wave energy converting device according to claim 6 based on adaptive spacing wing plate, it is characterised in that：It is described anti- Turn absorber（3）Pass sequentially through driving key（4）, transmission shaft（9）And shaft coupling（5）With the generator（8）Shaft（82） It is connected.
- 8. the Wave energy converting device according to claim 7 based on adaptive spacing wing plate, it is characterised in that：The biography Moving axis（9）Periphery is arranged with sleeve（10）, the stabilizer（7）Equipped with two panels, the two panels stabilizer（7）It is symmetrically arranged on institute State sleeve（10）On.
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| CN201510739094.9A CN105332851B (en) | 2015-11-04 | 2015-11-04 | Wave energy converting device based on adaptive spacing wing plate |
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| CN201510739094.9A CN105332851B (en) | 2015-11-04 | 2015-11-04 | Wave energy converting device based on adaptive spacing wing plate |
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| CN105332851B true CN105332851B (en) | 2018-04-17 |
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| WO2017100582A1 (en) * | 2015-12-11 | 2017-06-15 | University Of Massachusetts | Tethered ballast systems for point absorbing wave energy converters and method of use thereof |
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| CN106353839B (en) * | 2016-11-08 | 2019-03-22 | 北京机械设备研究所 | A kind of unattended marine automatic meteorological station based on wave energy and the light energy complementary energy |
| CN107605647B (en) * | 2017-11-02 | 2019-05-07 | 天津工业大学 | A kind of novel swing wave energy piezoelectric generating device |
| CN110017242A (en) * | 2018-01-09 | 2019-07-16 | 谭龙杰 | A kind of wave energy twin turbines power generator |
| CN108397341A (en) * | 2018-03-05 | 2018-08-14 | 汪鸣飞 | A kind of swing blade type wave energy generating set |
| CN109185029A (en) * | 2018-09-17 | 2019-01-11 | 中国海洋大学 | A kind of power generator using wave energy |
| CN109611262B (en) * | 2018-12-28 | 2020-10-09 | 燕山大学 | Sand setting type near-shore tidal energy conversion device and method for converting tidal energy and wave energy |
| CN111779616A (en) * | 2020-07-02 | 2020-10-16 | 广东电网有限责任公司 | Wave power generation device |
| CN117927409B (en) * | 2024-03-25 | 2024-06-25 | 中国人民解放军国防科技大学 | Composite point absorption type wave energy power generation device |
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