CN108869159A - A kind of collection device of wave energy - Google Patents
A kind of collection device of wave energy Download PDFInfo
- Publication number
- CN108869159A CN108869159A CN201810686811.XA CN201810686811A CN108869159A CN 108869159 A CN108869159 A CN 108869159A CN 201810686811 A CN201810686811 A CN 201810686811A CN 108869159 A CN108869159 A CN 108869159A
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- China
- Prior art keywords
- kickboard
- wave
- connecting rod
- kickboards
- collection device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- 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
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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
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
-
- 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
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
-
- 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)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ocean & Marine 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 collection device of wave energy, which can be rotary motion by vertical straight line conversion of motion, generate electricity after connecting generator.The collection device includes three pieces of kickboards, three cross bars and multiple connecting rods；Three kickboards pass sequentially through articulated connection, and three cross bars are fixedly installed on respectively below three kickboards, and cross bar is parallel to articulated position between adjacent two pieces of kickboards and is arranged, and the connecting rod is articulated and connected with the cross bar respectively.The present invention improves generating efficiency, while can be avoided to pollution caused by sea area using a kind of mechanical device of potential difference energy above and below wave.Meet different operating conditions, greatly improves work efficiency.And the device processing technology is simple, and it is easy to operate, there is low cost, be easy to heavy industrialization application.
Description
Technical field
A kind of field that the invention belongs to be produced electricl energy using the energy of wave as power, and in particular to collection dress of wave energy
It sets.
Background technique
Wave-energy power generation is to be produced electricl energy using the energy of wave as power.Ocean wave contains huge energy, passes through
The energy of wave can be converted to mechanical, air pressure or hydraulic energy by certain device, then drive electrical power generators.
Currently, Wave energy generating system on the market mostly using a column or spherical float follow wave fluctuate into
Row power generation, when a wave comes, dipping and heaving is primary, and since the movement of wave is uneven, many times the water surface
Heaving of the sea it is little, this is resulted in, and electrical power generators are uneven, and transfer efficiency is low.And most of wave energy generating sets are only
The vertical power generation of wave potential difference is utilized, does not consider horizontal kinetic energy, therefore how to make full use of the energy of water is one
Important problem.
With global warming and the increasingly intensification of environmental pollution, energy problem is in worldwide by pass
Note gradually becomes the key problem on development of all countries economy.The exploitation of existing 28 countries (area) research wave energy, construction are big
The small thousands of seats (platform) of wave power station (device, unit or hull), total installation of generating capacity is more than 800,000 kw, several and generated output of building a station
Risen respectively with annual 2.5% and 10% speed.But in terms of wave-energy power generation scale, 104kw grades are had reached in the world
Using, and China is remained at present in 50kw grades of level, the scale of wave energy exploitation is much smaller than states such as Norway, Britain
Family.Therefore there is very big application potential in China.
Currently, Wave energy generating system on the market mostly using a column or spherical float follow wave fluctuate into
Row power generation, when a wave comes, dipping and heaving is primary, and transfer efficiency is low.Most systems using hydraulic system come pair
Wave can be carried out conversion, there is leakage so as to cause the risk in pollution sea area.
Patent ZL 201620783925.2 discloses " wave energy generating set ", which includes one floating
Cabin, the pressure water tank being arranged in inside buoyancy module, the two way water pump for filling the water or draining for the pressure water tank, wherein buoyancy module is using buoyancy with wave
Wave moves up and down, and piston rod is driven to move back and forth relative to the hydraulic cylinder of buoyancy module bottom, by hydraulic cylinder by the potential energy of wave
It is converted into hydraulic energy.Device in the patent uses a kickboard, and generating efficiency is relatively low, and the device uses hydraulic pressure system
System carries out the transmitting of wave energy, and certain pollution can be generated to waters.
Summary of the invention
Technical problems to be solved：
In order to avoid the shortcomings of the prior art, the present invention proposes a kind of collection device of wave energy, using on wave
A kind of mechanical device of lower potential difference energy improves generating efficiency, while can be avoided to pollution caused by sea area.Meet different
Operating condition, greatly improve work efficiency.And the device processing technology is simple, and it is easy to operate, there is low cost, be easy to big
Technical scale application.
The technical scheme is that：A kind of collection device of wave energy, it is characterised in that：Including three pieces of kickboards, three
Cross bar and multiple connecting rods；Three kickboards pass sequentially through articulated connection, and three cross bars are fixedly installed on three respectively
Below kickboard, and cross bar is parallel to articulated shaft between adjacent two pieces of kickboards, and the connecting rod is articulated and connected with the cross bar respectively；Institute
The crank connecting link for stating connecting rod and generator connects, and can be rotary motion, the power generation connected immediately by vertical straight line conversion of motion
Machine power generation；
The kickboard is square, and the calculation method of size dimension is as follows：
Step 1：Wave is measured in the locality that device uses, takes wavelength average value D；
Step 2：Take d=1/2D as the characteristic diameter of the wave to be collected, kickboard side length is equal to the spy of the wave
Levy diameter d.
A further technical scheme of the invention is that：The connecting rod includes short connecting rod and long connecting rod, and the kickboard is respectively
One kickboard, the second kickboard and third kickboard, the first kickboard and the third kickboard for being set to both ends are successively hinged by the cross bar
Short connecting rod and long connecting rod；It is set to directly hinged with long connecting rod by cross bar below the second intermediate kickboard.
A further technical scheme of the invention is that：The kickboard uses PVC material.
A further technical scheme of the invention is that：The connecting rod uses carbon fibre material.
Invention effect
A kind of beneficial effect of the collection device of wave energy of the present invention is：First, according to the shape of wave, the present apparatus is adopted
Hinged with three pieces of kickboards, i.e., when a wave passes through, three pieces of kickboards rise and fall in succession, move up and down, relative to single floating
The unit of son takes kickboard side length to be equal to the characteristic diameter d of the wave, guarantees that the kickboard matches with wave, theoretically send out
Electrical power is three times of the single ball cock device of tradition；Second, since the horizontal direction of three pieces of kickboards limits, kickboard can only transport up and down
It is dynamic, and three pieces of kickboards are hinged, there can be a sufficient freedom degree movement to allow three pieces of kickboards, therefore three pieces of kickboard lower links
It configures different, since this device is symmetrical, passes through cross bar successively hinged short connecting rod below the first kickboard and third kickboard
And long connecting rod, the second kickboard lower section are directly connected to long connecting rod by cross bar.Long connecting rod is by being located at Wave-energy generating unit shell
On seal bellows be connected to the crank connecting link of generator, when wave passes through, three pieces of kickboards successively move up and down, and drive position
Vertical straight line conversion of motion is rotary motion, connection waterpower hair by the connecting rod below kickboard, the crank connecting link being connected with connecting rod
After motor, it can generate electricity.It is not only high-efficient for small-sized wave energy generating set using mechanical device, but also to environment without dirt
Dye.
Detailed description of the invention
Fig. 1 is this Wave energy collecting device axonometric drawing.
Fig. 2 is this Wave energy collecting device front view.
Fig. 3 is the A-A cross-sectional view of this Wave energy collecting device Fig. 2.
Fig. 4 is this Wave energy collecting device in motion response track schematic diagram.
Fig. 5 is wave schematic diagram.
Fig. 6 is the connection relationship simplified schematic diagram of wave-energy collection unit and Wave-energy generating unit.
Fig. 7 is Wave energy generating system schematic diagram.
Description of symbols：1. the second kickboard；2. third kickboard；3. long connecting rod；4. short connecting rod；5. the first kickboard；6. pin
Nail；7. cross bar；8. Wave-energy generating unit；9. system frame；10. hydroelectric generator；11. turbine；12. wave energy enhancing is single
Member；13. connecting rod integrated board；14. wave energy generator.
Specific embodiment
The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to be used to explain the present invention, and cannot understand
For limitation of the present invention.
Referring to figs. 1 to Fig. 3, entire wave collecting system includes water surface part and underwater portion, a kind of wave energy of the present invention
Collection device include three pieces of kickboards, three cross bars 7 and multiple connecting rods；The kickboard uses PVC material, and the connecting rod uses
Carbon fibre material；Three pieces of kickboards are respectively the first kickboard 5, the second kickboard 1 and third kickboard 2, and three kickboards are successively articulated and connected,
Three cross bars 7 are fixedly installed on respectively below three kickboards, and cross bar 7 is parallel to articulated shaft between adjacent two pieces of kickboards, institute
Connecting rod is stated to be articulated and connected with the cross bar respectively；
The kickboard is square, and the calculation method of size dimension is as follows：
Step 1：Wave is measured in the locality that device uses, takes wavelength average value D；
Step 2：Take d=1/2D as the characteristic diameter of the wave to be collected, kickboard side length is equal to the spy of the wave
Levy diameter d.
Referring to figure 6 and figure 7, Wave energy generating system includes water surface part and underwater portion；Heretofore described kickboard category
In water surface part；Underwater portion includes Wave-energy generating unit, wave energy enhancement unit 12, hydroelectric generation unit；Wave energy hair
Electric unit 8 includes the cross bar, connecting rod and crank connecting link；The connecting rod includes short connecting rod 4 and long connecting rod 3, the first kickboard 5 and
It is successively hinged with short connecting rod 4 and long connecting rod 3 by cross bar 7 below three kickboards 2；Below second kickboard 1 by cross bar 7 directly with length
Connecting rod 3 is hinged；Long connecting rod 3 under every piece of kickboard connects a connecting rod integrated board 13, connecting rod integrated board 13 and wave energy generator
14 crank connecting link connection.It is wave energy enhancement unit 12 in front of Wave-energy generating unit, this element includes two pieces of curved slabs
With three pieces of plates, two pieces of curved slabs respectively upwards be bent downwardly, underwater incoming flow is divide into upper part and lower part, at the same left and right two pieces
Plate is placed in contraction-like, and such incoming flow is divided into two parts by two contraction channels, carries out decompression speedup；In wave-energy power generation
Turbine 11 is placed below device, 11 face direction of flow of turbine is flowed into using the water of the down channel by compress cell
Row power generation.
Refering to Fig. 4 (a)-Fig. 4 (e).A kind of collection device of wave energy of the present invention is swum on the water surface, the first kickboard 5,
The articulated connection of second kickboard 1 and third kickboard 2 allows kickboard sufficiently to float up and down with wave, when a wave is transmitted in front
When unrestrained, the first kickboard 5 contacts first, and leading edge comes back, and with the continuous propulsion of wave, the first kickboard 5 gradually floats, until lower surface
Horizontal bar reach wave highest point, the first kickboard 5 starts to sink later.The first kickboard 5 start sink when, wave constantly to
After move, the collection device of wave energy is fixed in horizontal position at this time, and under the action of buoyancy, the second kickboard 1 starts to float, together
Sample after reaching wave highest point, starts to sink, and third kickboard 2 carries out same movement.The linear motion up and down of three pieces of kickboards drives
The long connecting rod being attached thereto, long connecting rod pass through crank connecting link respectively and connect with the shaft of wave energy generator 14, and crank connecting link will
Pumping for wave becomes the rotary motion of 14 shaft of wave energy generator, so that hydroelectric generator 10 be driven to be sent out
Electricity.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art are not departing from the principle of the present invention and objective
In the case where can make changes, modifications, alterations, and variations to the above described embodiments within the scope of the invention.
Claims (4)
1. a kind of collection device of wave energy, it is characterised in that：Including three pieces of kickboards, three cross bars and multiple connecting rods；It is described
Three kickboards pass sequentially through articulated connection, and three cross bars are fixedly installed on respectively below three kickboards, and cross bar is parallel to
Articulated shaft between adjacent two pieces of kickboards, the connecting rod are articulated and connected with the cross bar respectively；The crank of the connecting rod and generator
Vertical straight line conversion of motion can be rotary motion, the electrical power generators connected immediately by connecting rod connection；
The kickboard is square, and the calculation method of size dimension is as follows：
Step 1：Wave is measured in the locality that device uses, takes wavelength average value D；
Step 2：Take d=1/2D as the characteristic diameter of the wave to be collected, the feature that kickboard side length is equal to the wave is straight
Diameter d.
2. the collection device of wave energy according to claim 1, it is characterised in that：The connecting rod includes short connecting rod and long company
Bar, the kickboard are respectively the first kickboard, the second kickboard and third kickboard, and the first kickboard and the third kickboard for being set to both ends are logical
Cross the cross bar successively hinged short connecting rod and long connecting rod；It is set to below the second intermediate kickboard through cross bar directly and long connecting rod
Hingedly.
3. the collection device of wave energy according to claim 1, it is characterised in that：The kickboard uses PVC material.
4. the collection device of wave energy according to claim 1, it is characterised in that：The connecting rod uses carbon fibre material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810686811.XA CN108869159A (en) | 2018-06-28 | 2018-06-28 | A kind of collection device of wave energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810686811.XA CN108869159A (en) | 2018-06-28 | 2018-06-28 | A kind of collection device of wave energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108869159A true CN108869159A (en) | 2018-11-23 |
Family
ID=64296298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810686811.XA Pending CN108869159A (en) | 2018-06-28 | 2018-06-28 | A kind of collection device of wave energy |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008050238A1 (en) * | 2008-10-02 | 2010-04-08 | Robert Schlager | Wave power plant for transforming energy contained in undulation of water, has floating chambers moving relative to each other and follow undulating water surface |
| CN101749169A (en) * | 2008-12-14 | 2010-06-23 | 曲言明 | Dual-rope type float body rope wheel sea wave power generation system |
| CN104018982A (en) * | 2014-06-15 | 2014-09-03 | 章红涛 | Float-type wave power generation device |
| CN104265555A (en) * | 2014-07-25 | 2015-01-07 | 浙江大学 | Float-chain offshore wave energy collecting device |
| CN204851524U (en) * | 2015-08-14 | 2015-12-09 | 哈尔滨工程大学 | Vibrate float -type wave energy power generation facility |
| CN205533001U (en) * | 2016-04-20 | 2016-08-31 | 三峡大学 | Broadband array wave energy power generation facility |
-
2018
- 2018-06-28 CN CN201810686811.XA patent/CN108869159A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008050238A1 (en) * | 2008-10-02 | 2010-04-08 | Robert Schlager | Wave power plant for transforming energy contained in undulation of water, has floating chambers moving relative to each other and follow undulating water surface |
| CN101749169A (en) * | 2008-12-14 | 2010-06-23 | 曲言明 | Dual-rope type float body rope wheel sea wave power generation system |
| CN104018982A (en) * | 2014-06-15 | 2014-09-03 | 章红涛 | Float-type wave power generation device |
| CN104265555A (en) * | 2014-07-25 | 2015-01-07 | 浙江大学 | Float-chain offshore wave energy collecting device |
| CN204851524U (en) * | 2015-08-14 | 2015-12-09 | 哈尔滨工程大学 | Vibrate float -type wave energy power generation facility |
| CN205533001U (en) * | 2016-04-20 | 2016-08-31 | 三峡大学 | Broadband array wave energy power generation facility |
Non-Patent Citations (1)
| Title |
|---|
| 刘令勋，刘英贵: "《海洋开发机械***》", 31 July 1992, 国防工业出版社 * |
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Application publication date: 20181123 |
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