CN111550352A - Power generation device based on wave fluctuation - Google Patents
Power generation device based on wave fluctuation Download PDFInfo
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- CN111550352A CN111550352A CN202010278538.4A CN202010278538A CN111550352A CN 111550352 A CN111550352 A CN 111550352A CN 202010278538 A CN202010278538 A CN 202010278538A CN 111550352 A CN111550352 A CN 111550352A
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- wave
- power generation
- connecting rod
- fixed
- generation 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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
- B63B22/04—Fixations or other anchoring arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
- B63B22/18—Buoys having means to control attitude or position, e.g. reaction surfaces or tether
- B63B22/20—Ballast means
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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
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
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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
- F03B13/16—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 relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/18—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 relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
- F03B13/1805—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 relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem
- F03B13/1825—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 relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for 360° rotation
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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
- Y02E10/20—Hydro energy
-
- 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
Abstract
The invention relates to the technical field of wave power generation equipment, and discloses a power generation device based on wave fluctuation, which comprises a floating mark body, wherein one side of the bottom end of the floating mark body is provided with a fixed anchor chain, the middle part of the inner cavity of the floating mark body is movably connected with a fixed connecting rod through a pin shaft, two ends of the fixed connecting rod are respectively provided with a wave baffle and a balance pressing plate, the middle part of the bottom end of the floating mark body is fixedly provided with a fixed support, and the inner cavity of the fixed support is fixedly provided with a power generation device. This power generation facility based on wave fluctuation to counter weight depression bar and the spheroidal setting of counter weight, can effectively increase the stability of floating mark body when assaulting in the face of the wave, cause its state that can keep balance as far as to reduce the wave and assault the energy loss that the wave baffle caused, further improvement this wave fluctuation power generation facility's power generation rate, adopt the spheroidal fixed mode of counter weight simultaneously, cost that the installation that can this wave power generation facility was arranged.
Description
Technical Field
The invention relates to the technical field of wave power generation equipment, in particular to a power generation device based on wave fluctuation.
Background
The wave is taken as a natural energy source, the potential energy source is continuous, the wave belongs to an excellent renewable and pollution-free clean energy source, and great benefit can be generated if the wave can be reasonably utilized.
And, present wave power generation set utilizes reciprocating of float between crest and trough to accomplish carrying out periodic vibration to generator action part mostly, when the wave changes along with seasonal or climatic change, can lead to the amplitude of fluctuation of float to change, and then cause the stability variation of wave power generation set during operation, the generating efficiency reduces, and present wave power generation set can be stably in crest and trough within a definite time luffing motion for guaranteeing the float, need with the stable fixed on the sea surface of whole power generation set, and then lead to this power generation set's installation to arrange and daily maintenance cost higher, the event needs a neotype wave power generation set in order to solve above-mentioned wave power generation set's defect urgently.
Disclosure of Invention
Technical problem to be solved
The invention provides a power generation device based on wave fluctuation, which has the advantages of high power generation efficiency, better stability and reliability, no influence of seasonal and climatic wave changes, simple installation and lower arrangement cost, solves the problems that the conventional wave power generation device mostly utilizes the up-and-down movement of a floater between a wave crest and a wave trough to complete the periodic vibration of a generator action part, when the waves change with seasonal or climatic changes, the amplitude of oscillation of the float is caused to change, and then cause the stability variation of wave power generation facility during operation, the generating efficiency reduces to current wave power generation facility need with whole power generation facility stable fixed on the sea for guaranteeing that the float can stabilize luffing motion between crest and trough, and then leads to the higher problem of this power generation facility's installation arrangement and daily maintenance cost.
(II) technical scheme
The invention provides the following technical scheme: the utility model provides a power generation facility based on wave fluctuation, includes floats the mark body, one side of showy mark body bottom is equipped with fixed anchor chain, there is fixed connecting rod at the middle part of showy mark body inner chamber through round pin axle swing joint, the both ends of fixed connecting rod are equipped with wave baffle and balanced clamp plate respectively, the middle part fixed mounting who floats mark body bottom has the fixed bolster, and the inner chamber fixed mounting of fixed bolster has power generation facility, the outside flywheel of power generation facility passes through the transmission connecting rod and is connected with the bottom transmission of fixed connecting rod surface, the middle part fixed mounting of fixed bolster bottom has the counter weight depression bar, and the bottom of counter weight depression bar is equipped with the counter weight spheroid.
Preferably, the distance ratio between the connecting point of the pin shaft between the floating mark body and the fixed connecting rod and the sea wave baffle and the balance pressing plate is 1: 3.
Preferably, the wave baffle and the balance pressure plate are both of a semicircular fan-shaped structure, the wave baffle and the balance pressure plate are arranged in a 90-degree included angle, and meanwhile, the largest included angle between the wave baffle and the floating standard body is 45 degrees.
Preferably, the flywheel structure on the power generation device is in eccentric transmission connection with one end of the transmission connecting rod, and one period of vertical swing of the fixed connecting rod is equal to the period of one rotation of the flywheel.
(III) advantageous effects
The invention has the following beneficial effects:
1. this power generation facility based on wave fluctuation, through the setting to distance between wave baffle and balanced clamp plate and the connecting pin axle, utilize the principle of lever to make the wave baffle when the discontinuous impact of wave is faced, can just timely return the initial point before the next wave arrives under the effect of balanced clamp plate gravity, thereby accomplish a complete swing cycle of fixed connecting rod, and the eccentric drive through the drive connecting rod comes the swing cycle conversion of fixed connecting rod to generate electricity device's rotatory action in order to generate electricity the operation, make this power generation facility as long as a wave just can drive power generation facility rotation a week, and then the effectual generating efficiency who improves the device.
2. This power generation facility based on wave fluctuation, through the setting to wave baffle and balanced clamp plate, the effectual area of contact between wave baffle and the wave that has increased, make the wave baffle can receive the surge pressure of wave and swing the action with the biggest range at the at utmost, simultaneously the effectual sea water resistance that reduces the balanced clamp plate below the sea, in order to ensure that wave baffle and balanced clamp plate can utilize the transmission connecting rod to drive the flywheel on the power generation facility and do continuous rotatory action, the flywheel on the power generation facility can not appear because of not reaching extreme position and taking place the action of controlling reciprocal rotation, and the in-process of this power generation facility work is not fixed it in certain sea area at needs, the installation is arranged convenient nimble, stability and reliability are higher.
3. This power generation facility based on wave fluctuation to counter weight depression bar and the spheroidal setting of counter weight, can effectively increase the stability of floating mark body when assaulting in the face of the wave, cause its state that can keep balance as far as to reduce the wave and assault the energy loss that the wave baffle caused, further improvement this wave fluctuation power generation facility's power generation rate, adopt the spheroidal fixed mode of counter weight simultaneously, cost that the installation that can this wave power generation facility was arranged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the connection between the wave baffle and the balance pressure plate in the structure of the invention.
In the figure: 1. a floating target body; 2. fixing an anchor chain; 3. fixing the connecting rod; 4. a wave baffle; 5. a balance pressure plate; 6. fixing a bracket; 7. a power generation device; 8. a transmission connecting rod; 9. a counterweight pressing rod; 10. and (4) balancing the weight of the ball body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a power generation device based on wave fluctuation comprises a floating target body 1, a fixed anchor chain 2 is arranged on one side of the bottom end of the floating target body 1, a fixed connecting rod 3 is movably connected to the middle of the inner cavity of the floating target body 1 through a pin shaft, a wave baffle 4 and a balance pressure plate 5 are respectively arranged at two ends of the fixed connecting rod 3, a fixed support 6 is fixedly arranged at the middle of the bottom end of the floating target body 1, a power generation device 7 is fixedly arranged in the inner cavity of the fixed support 6, a flywheel outside the power generation device 7 is in transmission connection with the bottom of the outer surface of the fixed connecting rod 3 through a transmission connecting rod 8, a balance weight pressure rod 9 is fixedly arranged at the middle of the bottom end of the fixed support.
The arrangement of the fixed anchor chains 2 enables the power generation device to freely and flexibly adjust the direction of the sea wave baffle 4 along with the direction of the sea waves, so that the power generation device can always receive the impact of the sea waves along the direction of the sea waves, and meanwhile, the fixed anchor chains 2 are utilized to anchor the power generation device, so that the installation and arrangement cost of the sea wave power generation device can be effectively reduced.
The arrangement of the balance weight pressure rod 9 and the balance weight ball body 10 can effectively increase the stability of the floating buoy body 1 facing sea wave impact, so that the floating buoy body can keep a balanced state as much as possible, the energy loss caused by the impact of the sea waves on the sea wave baffle 4 is reduced, and the power generation rate of the sea wave fluctuation power generation device is further improved.
In the technical scheme, the distance ratio of a pin shaft connecting point between the floating mark body 1 and the fixed connecting rod 3 to the sea wave baffle 4 and the balance pressing plate 5 is 1: 3.
Wherein, to the setting of distance between wave baffle 4 and balanced clamp plate 5 and the connecting pin axle, utilize the principle of lever to make wave baffle 4 when the discontinuous impact of wave is faced, just return the initial point before the wave can arrive next time under the effect of balanced clamp plate 5 gravity to accomplish 3 a complete swing cycle of fixed connecting rod, and drive power generation facility 7 through the eccentric transmission of transmission connecting rod 8 and rotate a week in order to generate electricity the operation, and then effectual improvement this wave power generation facility's generating efficiency.
In the technical scheme, the wave baffle 4 and the balance pressing plate 5 are both of a semicircular fan-shaped structure, the wave baffle 4 and the balance pressing plate 5 are arranged in a 90-degree included angle mode, and meanwhile the maximum included angle between the wave baffle 4 and the floating standard body 1 is 45 degrees.
Wherein, be semicircular structure and 90 contained angles's setting to wave baffle 4 and balanced clamp plate 5, the effectual area of contact between wave baffle 4 and the wave that has increased for wave baffle 4 can be the furthest receive wave surge pressure and swing with the biggest range, simultaneously the effectual resistance that reduces balanced clamp plate 5 below the sea, in order to ensure that wave baffle 4 and balanced clamp plate 5 can drive the flywheel on the power generation facility 7 and do continuous rotatory operation, the flywheel on the power generation facility 7 can not appear and takes place the phenomenon of turning left and right because of not reaching the extreme point.
Wherein, be 45 jiaos of setting to the biggest contained angle between wave baffle 4 and the floating mark body 1, make the wave can impact the surface of wave baffle 4 with great angle, thereby avoided the too big phenomenon that leads to the wave to flow away from its both sides of vertical angle degree of wave baffle 4, and then guaranteed that the impact force of wave can convert into the swing angle of fixed connecting rod 3 at the at utmost, the effectual utilization ratio of this power generation facility to the wave that has improved, even guaranteed this wave power generation facility also can generate electricity the operation when the wave is less.
In the technical scheme, a flywheel structure on the power generation device 7 is in eccentric transmission connection with one end of a transmission connecting rod 8, and one period of vertical swing of the fixed connecting rod 3 is equal to the period of one rotation of the flywheel.
The use method and the working principle of the embodiment are as follows:
firstly, the power generation device is anchored in a sea area with calm sea waves by using a fixed anchor chain 2, when the sea wave baffle 4 and a floating mark body 1 form an included angle of 45 degrees in an initial state, one end of a transmission connecting rod 8 is just positioned at the rightmost end of a flywheel on the power generation device 7, when the sea wave baffle 4 is impacted by the sea waves, the sea wave baffle 4 is inclined and swings downwards under the action of a lever connected with a pin shaft on the floating mark body 1, simultaneously, the fixed connecting rod 3 and a balance pressing plate 5 are driven to swing upwards at the same time, and a flywheel on the power generation device 7 is driven to rotate anticlockwise under the eccentric transmission of the transmission connecting rod 8 to carry out power generation operation, after a section of the sea waves passes, the sea wave baffle 4 loses the impact pressure of the sea waves, so that the balance pressing plate 5 swings downwards along the pin shaft on the floating mark body 1 under the action of gravity, and simultaneously, the fixed, and then the transmission connecting rod 8 is utilized to continuously drive the flywheel on the power generation device 7 to rotate anticlockwise, when the balance pressing plate 5 swings downwards to the lowest point, the balance pressing plate is pulled by the power generation device 7 and the transmission connecting rod 8 to stop, meanwhile, the wave baffle 4 also returns to the initial state to form an included angle of 45 degrees with the floating mark body 1, then the steps are repeated along with the impact of the next wave of waves, and then the flywheel on the power generation device 7 is driven to do continuous anticlockwise rotation action, so that the power generation operation of the power generation device is realized.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A power generation device based on wave fluctuation comprises a floating mark body (1), and is characterized in that: the floating buoy is characterized in that a fixed anchor chain (2) is arranged on one side of the bottom end of a floating buoy body (1), the middle of the inner cavity of the floating buoy body (1) is movably connected with a fixed connecting rod (3) through a pin shaft, sea wave baffles (4) and a balance pressing plate (5) are arranged at two ends of the fixed connecting rod (3) respectively, a fixed support (6) is fixedly arranged in the middle of the bottom end of the floating buoy body (1), a power generation device (7) is fixedly arranged in the inner cavity of the fixed support (6), an external flywheel of the power generation device (7) is connected with the bottom of the outer surface of the fixed connecting rod (3) through a transmission connecting rod (8), a balance weight pressing rod (9) is fixedly arranged in the middle of the bottom end of the fixed support (6), and.
2. A wave motion based power plant according to claim 1, wherein: the distance ratio of a pin shaft connecting point between the floating mark body (1) and the fixed connecting rod (3) to the sea wave baffle (4) and the balance pressing plate (5) is 1: 3.
3. A wave motion based power plant according to claim 1, wherein: wave baffle (4) and balanced clamp plate (5) all establish to semi-circular fan-shaped structure, and form the installation setting of 90 contained angles between wave baffle (4) and balanced clamp plate (5), and the biggest contained angle between wave baffle (4) and the floating mark body (1) is 45 simultaneously.
4. A wave motion based power plant according to claim 1, wherein: the flywheel structure on the power generation device (7) is in eccentric transmission connection with one end of the transmission connecting rod (8), and one period of vertical swing of the fixed connecting rod (3) is equal to the period of one rotation of the flywheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010278538.4A CN111550352A (en) | 2020-04-10 | 2020-04-10 | Power generation device based on wave fluctuation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010278538.4A CN111550352A (en) | 2020-04-10 | 2020-04-10 | Power generation device based on wave fluctuation |
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| Publication Number | Publication Date |
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| CN111550352A true CN111550352A (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202010278538.4A Pending CN111550352A (en) | 2020-04-10 | 2020-04-10 | Power generation device based on wave fluctuation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112193367A (en) * | 2020-10-20 | 2021-01-08 | 孙璐 | High-warning-performance offshore energy-saving buoy |
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| CN102182617A (en) * | 2011-05-31 | 2011-09-14 | 李宏威 | Principle of heavy weight type seawave power generation device |
| KR101609838B1 (en) * | 2015-06-18 | 2016-04-07 | 주식회사 서준 | Wave power generating appatatus using pendular movement and buoy for sea boundary using the same |
| CN106321336A (en) * | 2016-10-28 | 2017-01-11 | 荆门创佳机械科技有限公司 | Swing type wave power generation device |
| CN108407980A (en) * | 2018-04-25 | 2018-08-17 | 河南昶明航标机电设备有限公司 | A kind of wind and wave resistance lighted buoy |
| CN208203463U (en) * | 2017-11-17 | 2018-12-07 | 南京信息工程大学 | A kind of double float-type wave energy hybrid power plants applied to oceanographic buoy |
| CN210265013U (en) * | 2019-06-26 | 2020-04-07 | 上海电力学院 | Ship-like double-effect wave energy power generation device |
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2020
- 2020-04-10 CN CN202010278538.4A patent/CN111550352A/en active Pending
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| CN102182617A (en) * | 2011-05-31 | 2011-09-14 | 李宏威 | Principle of heavy weight type seawave power generation device |
| KR101609838B1 (en) * | 2015-06-18 | 2016-04-07 | 주식회사 서준 | Wave power generating appatatus using pendular movement and buoy for sea boundary using the same |
| CN106321336A (en) * | 2016-10-28 | 2017-01-11 | 荆门创佳机械科技有限公司 | Swing type wave power generation device |
| CN208203463U (en) * | 2017-11-17 | 2018-12-07 | 南京信息工程大学 | A kind of double float-type wave energy hybrid power plants applied to oceanographic buoy |
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| CN112193367A (en) * | 2020-10-20 | 2021-01-08 | 孙璐 | High-warning-performance offshore energy-saving buoy |
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