CN109058032A - A kind of wave-energy power generation oscillating buoy device - Google Patents
A kind of wave-energy power generation oscillating buoy device Download PDFInfo
- Publication number
- CN109058032A CN109058032A CN201810860044.XA CN201810860044A CN109058032A CN 109058032 A CN109058032 A CN 109058032A CN 201810860044 A CN201810860044 A CN 201810860044A CN 109058032 A CN109058032 A CN 109058032A
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- water
- wave
- floating body
- water pot
- cavity
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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
- F03B13/16—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"
- F03B13/20—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" wherein both members, i.e. wom and rem are movable relative to the sea bed or shore
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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 power generation oscillating buoy device, including float, wobble plate is installed on float, wobble plate is connected with the first sliding block by connecting rod, and the first sliding block is arranged in the cavity, and in cavity side, connecting rod is deep into cavity and connect with the first sliding block；In the other side of cavity, inlet and outlet are provided on cavity；In water inlet, inside cavities are provided with flapper；Water outlet is connected with conduit；Float side is provided with water pot, and conduit is connect with water pot, and activity installation in water pot bottom enables water pot to overturn；Bracket is installed, bracket is connect by the first spring with water pot, and the first spring makes water pot keep inclination above water pot；Conduit constantly conveys water to water pot；Apparatus of the present invention take full advantage of the kinetic energy and potential energy of traveling wave, and are effectively collected to traveling wave, substantially increase wave transfer efficiency, and manufacturing cost is low, can be used for being mass produced.
Description
Technical field
The present invention relates to a kind of wave-energy power generation oscillating buoy devices, belong to power generation with marine energy technical field.
Background technique
The present energy is mainly the fossil fuel based on coal, petroleum, these are all non-renewable energy resources, and are being mentioned
For will cause environmental pollution while energy, have become very urgent thing so tapping a new source of energy.
The 71% of ball surface product is taken up an area in ocean, and be richly stored with energy therebetween, mainly with tide energy, wave energy, salt error
Can exist with the form of thermal gradient energy.From development cost, technical difficulty and energy density, compared to other energy
Speech, wave energy have very wide development prospect.Wave energy is the general designation of seawater kinetic energy and potential energy, according to its production principle,
We are recognized that wave energy has many advantages, such as that energy density is high, distribution is wide, so the exploitation of wave energy is in new energy
It occupies an important position.
Currently, can be substantially divided into three classes in the exploitation of wave energy according to the working principle of device: oscillaton water column type,
Oscillating float type and more unrestrained formula.The oscillating floater internal structure of mainstream is more complicated, and cost of manufacture is higher, and to wave environment
It is required that it is stringent, need biggish stormy waves to can be only achieved the effect of power generation.Such as the patent text that application publication number is CN106949003A
Disclosed oscillating floater power generator is offered, which is converted to the wave energy of wave the electric energy of power generator, and the device is convenient
With the relative complex oscillating floater of structure.For these reasons, it is floating to develop a kind of oscillation that can be worked normally under small amplitude wave
Son is very necessary.
Summary of the invention
The object of the present invention is to provide a kind of wave-energy power generation oscillating buoy devices, and the arrangement increases wave conversions to imitate
Rate.
In order to reach above-mentioned technical purpose, the technical scheme is that
A kind of wave-energy power generation oscillating buoy device, including float are movably installed with wobble plate, the wobble plate on the float
Back corrugated is connected with the first sliding block by connecting rod, and the first sliding block setting is in cavity (can be closed cavity), described
Cavity side, the connecting rod are deep into cavity and connect with the first sliding block；It is arranged on the other side of the cavity, the cavity
There are one or more water inlets and one or more water outlets；In the water inlet, the inside cavities are provided with active catch
Plate, the intracorporal water of baffle chamber are flowed out by water inlet, and the water outside the cavity can enter cavity by water inlet
It is interior；The water outlet is connected with conduit；The float side is provided with water pot, and the conduit is connect with water pot, the water pot bottom
Activity installation, enables water pot to overturn, and such as water pot bottom is installed by bearing or hinge is installed, and makes the water pot along bearing
Or hinge overturning；Bracket is installed, the bracket is connect by the first spring with water pot, first spring above the water pot
Water pot is set to keep inclination；Conduit constantly conveys water to water pot, when the water in water pot reaches a certain amount of, water pot overturning, and first
Spring is stretched, and the water in water pot is open from water pot to flow out；After water outflow in water pot, the first spring restores, and resets water pot.
Water pot is also specially to design, and front (opening portion) greatly, rear portion is small, and when water is enough, center of gravity Forward makes
Water pot is obtained to deflect；Front opening, back-end closure directly release water when water pot deflects, rapid and convenient.
Preferably, the water pot is arranged on float, the water pot bottom is mounted on float by bearing.
For fixed catheter, avoiding conduit from being fixed to water pot overturning and bring problem, the water pot top is provided with long rabbet,
The conduit is arranged in long rabbet.
In order to reduce seawater resistance in wobble plate swing process, shortens wobble plate reseting procedure, be provided with second in the cavity
Sliding block, first sliding block are connect by second spring with the second sliding block.
The bottom of the wobble plate wave slope is curved arc, and wobble plate back corrugated is curved form.The wobble plate meets wave
The bottom in face is curved arc, wobble plate wave slope bottom bend, compared with perpendicular, so that wave exciting force hangs down as far as possible
It directly acts in wobble plate, keeps wobble plate rotational angle bigger.Wobble plate back corrugated is curved form, and corrugated is curved sets for wobble plate back
Meter, reduces the resistance of water in swing process.
In order to effectively collect small amplitude wave, wave transfer efficiency is improved, the float includes left floating body and right floating body,
There is working cavity, in working cavity, the left floating body is left for the wobble plate setting between the left floating body and right floating body
Side is provided with right baffle-plate, right shell body is provided on the right side of the right floating body, after being provided on rear side of the left floating body, right floating body
Baffle, the left floating body, right floating body top are provided with overhead gage, are provided with down below the left floating body, right floating body
Baffle.
The left floating body is made of with wave contact surface one or more cambered surfaces, the right floating body and wave contact surface
It is made of one or more cambered surfaces, along water inlet direction, the working cavity is front wide and rear narrow shape.It is needed at float front opening
Wobble plate is installed, in order to enable wobble plate field of load is more as big as possible, front wide and rear narrow float design, float front end and collection wave plate
It is tangent, reduce resistance.
In order to expand the capture range of wave, the left floating body front end is provided with the left collection wave plate of the arc extended out, described
Right floating body front end is provided with the right collection wave plate of the arc extended out.Angle between the left collection wave plate, right collection wave plate is 130 °.
In order to reduce float and collect the friction between wave plate, the left collection wave plate and left floating body front end are tangent, the right side
Collect wave plate and right floating body front end is tangent.
Small amplitude wave is expert at into the wobble plate swing in the process, pushed among float.Wobble plate drives connecting rod to be attached thereto
First sliding block (the second sliding block) slides, and is provided with water inlet on cavity, and under flapper effect, seawater can only be from water inlet stream
Into in cavity, the intracorporal seawater of chamber can not be flowed out from water inlet.Under the promotion of the first sliding block (or second sliding block), in cavity
Seawater is pressed into the water pot above float by water outlet, conduit.Water pot passes through bearing (or hinge) and the first spring inclination peace
On float, seawater is flowed via a conduit in water pot, is gradually gathered in water pot bottom.When the water in water pot reaches a certain amount of
When (such as the 0.45 of water pot volume), water pot around hinge rotation (such as 45 ° of rotation) is complete from front opening by the water stored
Portion's discharge, float rise, and the gravitional force of water is converted into the kinetic energy of float, and water pot is completed multiple under the effect of the first spring force
Position.
Apparatus of the present invention take full advantage of the kinetic energy and potential energy of traveling wave, and are effectively collected to traveling wave, significantly
Wave transfer efficiency is improved, and manufacturing cost is low, can be used for being mass produced.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is wobble plate drive mechanism schematic diagram.
Fig. 3 is float schematic diagram.
Fig. 4 is another angle schematic diagram of float.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in Figs 1-4, a kind of wave-energy power generation oscillating buoy device, including float 1, in order to effectively collect slightly
Wave improves wave transfer efficiency, and the float 1 as described in Fig. 3,4 includes left floating body 19 and right floating body 20, the left floating body 19
There is working cavity 21 between right floating body 20, the setting of wobble plate 2 is set on the left of working cavity 21, the left floating body 19
It is equipped with right baffle-plate 25, right shell body 26 is provided on the right side of the right floating body 20, is set on rear side of the left floating body 19, right floating body 20
It is equipped with rear baffle 28, overhead gage 27 is provided with above the left floating body 19, right floating body 20, the left floating body 19, the right side are floating
It is provided with lower baffle plate 29 below daughter 20, installing port 30 (can be used for installing wobble plate 2 or cavity 7) is provided on lower baffle plate 29.
The left floating body 19 is made of with wave contact surface one or more cambered surfaces 24, the right floating body 20 and wave
Contact surface is made of one or more cambered surfaces 24, and along water inlet direction, the working cavity 21 is front wide and rear narrow shape.Before float 1
It needs that wobble plate 2 is installed at end opening, in order to enable 2 field of load of wobble plate is more as big as possible, front wide and rear narrow float 1 is designed,
1 front end of float and collection wave plate are tangent, reduce resistance.
In order to expand the capture range of wave, left 19 front end of floating body is provided with the left collection wave plate 22 of the arc extended out,
20 front end of right floating body is provided with the right collection wave plate 23 of the arc extended out.Between the left collection wave plate 22, right collection wave plate 23
Angle is 130 °.
In order to reduce float 1 and collect the friction between wave plate, the left collection wave plate 22 and left 19 front end of floating body are tangent, institute
It states right collection wave plate 23 and right 20 front end of floating body is tangent.
Wobble plate 2 (specific shaft 14 of crossing is mounted on working cavity 21) is movably installed on the float 1, the wobble plate 2 is met
The bottom on corrugated is curved arc, and it is curved form that the wobble plate 2, which carries on the back corrugated,.The bottom of 2 wave slope of wobble plate is curved
Arc, 2 wave slope bottom bend of wobble plate, compared with perpendicular, so that wave exciting force perpendicular acting as far as possible is in wobble plate 2
On, keep 2 rotational angle of wobble plate bigger.It is curved form that the wobble plate 2, which carries on the back corrugated, and wobble plate 2 carries on the back the curved design in corrugated, reduces pendulum
The resistance of water during dynamic.
The wobble plate 2 carries on the back corrugated and is connected with the first sliding block 6 by connecting rod, and first sliding block 6 is arranged (can be in cavity 7
For closed cavity) in, in 7 side of cavity, the connecting rod 5 is deep into cavity 7 and connect with the first sliding block 6.In order to reduce
Seawater resistance in 2 swing process of wobble plate, shortens 2 reseting procedure of wobble plate, is provided with the second sliding block 17 in the cavity 7, and described the
One sliding block 6 is connect by second spring 15 with the second sliding block 17.One is provided on the other side of the cavity 7, the cavity 7
A or multiple water inlets 18 and one or more water outlets；At the water inlet 18, active catch is provided on the inside of the cavity 7
Plate 16, the baffle 16 stop the water in cavity 7 to flow out by water inlet 18, and the water outside the cavity 7 can pass through water inlet
18 enter in cavity 7；The water outlet is connected with conduit 8.
It is provided with water pot 9 on the float 2, specifically, 9 bottom of water pot is mounted on float by bearing or hinge 11
On 2.The conduit 8 is connect with water pot 9, when fixed catheter 8, is avoided conduit 8 from being fixed to the overturning of water pot 9 and is brought problem, described
9 top of water pot is provided with long rabbet, and the conduit 8 is arranged in long rabbet.Pacified by bearing or hinge 11 9 bottom of water pot
Dress, the water pot 9 are overturn along bearing or hinge 11；Bracket 12 is installed, the bracket 12 passes through the first bullet above the water pot 9
Spring 13 is connect with water pot 9, and first spring 13 makes water pot 9 keep inclination；Conduit 8 constantly conveys water to water pot 9, when water pot 9
When interior water reaches a certain amount of, water pot 9 is overturn, and the first spring 13 is stretched, and the water in water pot 9 is open from water pot 9 to flow out；Water
After water outflow in tank 9, the first spring 13 restores, and resets water pot 9.
In use, small amplitude wave pushes the wobble plate 2 among float 1 to swing.Wobble plate 2 drive that connecting rod 5 to be attached thereto the
The sliding of one sliding block 6 (the second sliding block 17), is provided with water inlet 18 on cavity 7, under the effect of flapper 16, seawater can only from into
The mouth of a river 18 flows into cavity 7, and the seawater in cavity 7 can not be flowed out from water inlet 18.In the first sliding block 6 (or second sliding block 17)
Under promotion, the seawater in cavity 7 is pressed into the water pot 9 above float by water outlet, conduit 8.Water pot 9 passes through bearing or hinge
11 and first spring 13 be tiltedly mounted on float 1, seawater by conduit 8 flow into water pot 9 in, be gradually gathered in 9 bottom of water pot.
When the water in water pot 9 reaches a certain amount of (such as the 0.45 of 9 volume of water pot), the rotation of 9 around hinge 11 of water pot (such as rotate
45 °), the water stored is all discharged from front opening 10, float 1 rises, and the gravitional force of water is converted into the dynamic of float 1
Can, water pot 9 is completed to reset under the effect of 13 elastic force of the first spring.
Above-described embodiment is not limit the invention in any way, all to be obtained by the way of equivalent substitution or equivalent transformation
Technical solution fall within the scope of protection of the present invention.
Claims (9)
1. a kind of wave-energy power generation oscillating buoy device, it is characterised in that including float (1), activity installation on the float (1)
Have wobble plate (2), described pendulum (2) backboard corrugated is connected with the first sliding block (6) by connecting rod (5), and the first sliding block (6) setting exists
In cavity (7), in the cavity (7) side, the connecting rod (5) is deep into cavity (7) and connect with the first sliding block (6)；Institute
The other side of cavity (7) is stated, one or more water inlets (18) and one or more water outlets are provided on the cavity (7)；
It at the water inlet (18), is provided with flapper (16) on the inside of the cavity (7), the baffle (16) stops cavity (7)
Interior water is flowed out by water inlet (18), and the water of the cavity (7) outside can be entered in cavity (7) by water inlet (18)；Institute
It states water outlet and is connected with conduit (8)；Float (1) side is provided with water pot (9), and the conduit (8) connect with water pot (9), institute
Water pot (9) bottom activity installation is stated, overturn water pot (9) can；Bracket (12), the branch are installed above the water pot (9)
Frame (12) is connect by the first spring (13) with water pot (9), and first spring (13) makes water pot (9) to keep inclination；Conduit (8)
Water constantly is conveyed to water pot (9), when the water in water pot (9) reaches a certain amount of, water pot (9) overturning, the first spring (13) quilt
It stretches, the water in water pot (9) is open from water pot (9) to flow out；After water outflow in water pot (9), the first spring (13) restores, and makes water
Tank (9) resets.
2. a kind of wave-energy power generation oscillating buoy device according to claim 1, feature exist: being set in the cavity (7)
It is equipped with the second sliding block (17), first sliding block (6) is connect by second spring (15) with the second sliding block (17).
3. a kind of wave-energy power generation oscillating buoy device according to claim 1, feature exist: the wobble plate (2) meets wave
The bottom in face is curved arc, and wobble plate (2) back corrugated is curved form.
4. a kind of wave-energy power generation oscillating buoy device according to claim 1, feature exist: the float (1) includes
Left floating body (19) and right floating body (20) have working cavity between the left floating body (19) and right floating body (20)
(21), wobble plate (2) setting is provided with right baffle-plate (25) on the left of working cavity (21), the left floating body (19), described
It is provided with right shell body (26) on the right side of right floating body (26), is kept off after being provided on rear side of the left floating body (19), right floating body (20)
Plate (28), the left floating body (19), right floating body (20) top are provided with overhead gage (27), the left floating body (19), the right side
Lower baffle plate (29) are provided with below floating body (20).
5. a kind of wave-energy power generation oscillating buoy device according to claim 4, feature exist: the left floating body (19)
It is made of with wave contact surface one or more cambered surfaces (24), the right floating body (20) and wave contact surface are by one or more
Cambered surface (24) is constituted, and along water inlet direction, the working cavity (21) is front wide and rear narrow shape.
6. a kind of wave-energy power generation oscillating buoy device according to claim 4, feature exist: the left floating body (19)
Front end is provided with the left collection wave plate (22) extended out, and right floating body (20) front end is provided with the right collection wave plate (23) extended out.
7. a kind of wave-energy power generation oscillating buoy device according to claim 6, feature exist: the left collection wave plate
(22), the angle between right collection wave plate (23) is 130 °.
8. a kind of wave-energy power generation oscillating buoy device according to claim 6, feature exist: the left collection wave plate (22)
Tangent with left floating body (19) front end, the right collection wave plate (23) and right floating body (20) front end are tangent.
9. a kind of oscillating buoy device according to claim 6, feature exist: the left collection wave plate (22), right collection wave plate
It (23) is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810860044.XA CN109058032B (en) | 2018-08-01 | 2018-08-01 | A kind of wave-energy power generation oscillating buoy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810860044.XA CN109058032B (en) | 2018-08-01 | 2018-08-01 | A kind of wave-energy power generation oscillating buoy device |
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| Publication Number | Publication Date |
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| CN109058032A true CN109058032A (en) | 2018-12-21 |
| CN109058032B CN109058032B (en) | 2019-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810860044.XA Active CN109058032B (en) | 2018-08-01 | 2018-08-01 | A kind of wave-energy power generation oscillating buoy device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5618072A (en) * | 1979-07-20 | 1981-02-20 | Yasuhiro Manabe | Power generator making use of vertical motion of wave |
| CN2158926Y (en) * | 1993-03-20 | 1994-03-16 | 向尧之 | Float-drum type running water generating set |
| CN105736225A (en) * | 2016-02-16 | 2016-07-06 | 徐柏文 | Wave water guiding device |
| CN206477950U (en) * | 2016-12-29 | 2017-09-08 | 常熟市双灵船舶设备有限公司 | Based on double floating body mechanical wave-energy power generation devices |
-
2018
- 2018-08-01 CN CN201810860044.XA patent/CN109058032B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5618072A (en) * | 1979-07-20 | 1981-02-20 | Yasuhiro Manabe | Power generator making use of vertical motion of wave |
| CN2158926Y (en) * | 1993-03-20 | 1994-03-16 | 向尧之 | Float-drum type running water generating set |
| CN105736225A (en) * | 2016-02-16 | 2016-07-06 | 徐柏文 | Wave water guiding device |
| CN206477950U (en) * | 2016-12-29 | 2017-09-08 | 常熟市双灵船舶设备有限公司 | Based on double floating body mechanical wave-energy power generation devices |
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| CN109058032B (en) | 2019-11-29 |
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