CN104389721A - Wave-activated generator - Google Patents
Wave-activated generator Download PDFInfo
- Publication number
- CN104389721A CN104389721A CN201410527057.7A CN201410527057A CN104389721A CN 104389721 A CN104389721 A CN 104389721A CN 201410527057 A CN201410527057 A CN 201410527057A CN 104389721 A CN104389721 A CN 104389721A
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- CN
- China
- Prior art keywords
- elastic plate
- stator
- mover
- cylinder body
- cylindrical shell
- Prior art date
- 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
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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"
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
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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
Abstract
The invention discloses a wave-activated generator. The wave-activated generator comprises a barrel, wherein the barrel has a closed inner cavity, a first rotor, a second rotor, a first stator, a second stator, a connecting rod, a first elastic plate and a second elastic plate are arranged in the inner cavity of the barrel, both the first elastic plate and the second elastic plate are connected to the barrel, two ends of the connecting rod are connected with the first elastic plate and the second elastic plate, a rod body of the connecting rod is respectively connected with the first rotor and the second rotor, both the first stator and the second stator are connected with the barrel, and at least one side surface of the first stator and the second stator is respectively close to the side surface of the corresponding first rotor and the second rotor. By adopting the wave-activated generator, the vibration loss of the wave energy can be reduced, the power generation efficiency is high, no maintenance is needed, the structure is simple, and the large-area wave energy collection can be realized.
Description
Technical field
The application is the applying date is 2012.12.5, and application number is 201210515623.3, and denomination of invention is the divisional application of wave-activated generator.The present invention relates to a kind of wave energy generating set.
Background technique
Ocean is a broad expanse of, accounts for earth surface 70.8%, wave is without end, never stops, ocean " There are billows three feet high even if there is no wind ", contains huge energy during unrestrained waviness falls.Utilize seawave power generation, have great meaning to the energy problem solving the world.
The seventies in last century rises due to oil crisis, and various countries scientist starts to explore seawave power generation, develops several dissimilar sea wave generator station.Sea wave power generation system is made up of Wave energy, enegrgy converter, generator system, converting equipment.Wherein enegrgy converter Wave energy is converted to the energy that power generating equipment can absorb, and be directly connected to the effect of seawave power generation, therefore it is important power generating equipment; Generator system comprises rotating machinery and conventional electric generators, and current people begin one's study with linear electric motor generating, rotating machinery in the middle of reducing; The function of converting equipment is that the electricity of the different frequency sent by generator changes power frequency electric into, for user.Through 30 years of researches, scientist designs tens kinds of different electricity generating devices, to improve generating efficiency.The power station of this form uses in Britain, and the electricity sent accesses electrical network.
There is following shortcoming in existing wave-activated generator: unreasonable structure, and friction pair is many, and wave energy vibration loss is large, and working life is low.
Summary of the invention
The object of the present invention is to provide one can reduce the vibratile loss of wave, generating efficiency is high, Maintenance free, the simple wave-activated generator of structure.
In order to achieve the above object, the technical solution used in the present invention is: a kind of wave-activated generator, comprise cylindrical shell, described cylindrical shell has closed inner chamber, the first mover is provided with in the inner chamber of described cylindrical shell, second mover, first stator, second stator, connecting rod, first elastic plate and the second elastic plate, described first elastic plate and the second elastic plate are all connected on cylindrical shell, the two ends of described connecting rod and the first elastic plate and the second elastic plate load, the shaft of described connecting rod is connected with the second mover with the first mover respectively, described first stator and the second stator all with cylindrical shell load, first stator is mutually close with the side of the first corresponding mover and the second mover respectively with at least one side of the second stator,
Described first mover and the second mover are the magnetic containing N pole and S pole; Described first stator and the second stator are coil;
Described cylindrical shell comprises upper cylinder, the first middle cylinder body, the second middle cylinder body and lower cylinder body, described upper cylinder, the first middle cylinder body, the second middle cylinder body and lower cylinder body are fixedly connected sequentially integrally, first middle cylinder body, the second middle cylinder body have respectively the first stator support and the second stator support, described first stator and the second stator are fixed with the first stator support and the second stator support respectively, described first stator support and the second stator support all have several major diameter vents, in described cylindrical shell, is provided with air-flow agitating device.
Described magnetic and coil are cylindrical ring body; And magnetic is outer shroud, coil is inner ring, or coil is outer shroud, and magnetic is inner ring.
Described first elastic plate and the second elastic plate are convolution diaphragm, and the first elastic plate and the second elastic plate lay respectively at the top and the bottom in inner chamber, first elastic plate is all fixedly connected with cylindrical shell with the periphery of the second elastic plate, first elastic plate is fixedly connected with connecting rod respectively by corresponding first link with the middle part of the second elastic plate, and the two ends of the first mover, the second mover are fixedly connected with the shaft of connecting rod respectively by corresponding second link.
Described upper cylinder, lower cylinder body all has cushion collar, the upper and lower end of connecting rod to insert respectively in the trepanning of corresponding cushion collar and with cushion collar loose fit, the upper and lower end of connecting rod is also equipped with damping spring, damping spring one end and connecting rod offset, and it is outer and offset with cushion collar or cylindrical shell that the other end is enclosed within cushion collar.
The inwall of described first middle cylinder body, the second middle cylinder body is distributed with multiple cooling fin; The bottom of described lower cylinder body also has electrical install space.
Described cylinder body outer wall is provided with several symmetrical hinge connecting seats.Be interconnected to realize multiple wave-activated generator, large size collects ocean wave energy.
After adopting said structure, when the present invention fluctuates with wave, there is upper and lower relative movement with the first corresponding stator, the second stator in the first mover, the second mover, thus cutting magnetic induction line reaches generating object under the leading role of the first elastic plate and the second elastic plate.Because electrical generation components of the present invention is contained in the inner chamber closed of cylindrical shell, therefore, the filth impact of offshore floating pollutant is avoided, the erosion of microorganism; Due to the two ends of connecting rod and the first elastic plate and the second elastic plate load, the first elastic plate and the second elastic plate can make the upper and lower vertical motion of connecting rod, therefore, motion axle center is stable placed in the middle, not easily departs from, decreases the vibratile loss of wave, generating efficiency is high, can export the electric current of relatively high power; Because the shaft of connecting rod is connected with the second mover with the first mover respectively, connecting rod and the first mover and the second mover are by the first elastic plate and the second elastic plate guiding, and mover is suspended in cylinder lumen, therefore, nothing rubs, loss is little, without the need to lubrication, and Maintenance free; It is simple that the present invention also has structure, is convenient to batch production, is easy to produce and arrange, cost is low, and generating efficiency is high, pollution-free, the features such as long service life, is applicable to multiple waters and environment.
Accompanying drawing explanation
The embodiment provided below in conjunction with accompanying drawing is described in more detail the present invention.
Fig. 1 is the structure front view of wave-activated generator of the present invention;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is the sectional view of Fig. 1 along A-A line;
Fig. 4 is perspective cross-sectional schematic diagram of the present invention;
Fig. 5 is the schematic diagram that the mover of a kind of structure in the present invention is connected with connecting rod;
Fig. 6 is the sectional view of Fig. 5 along B-B line;
Fig. 7 is the plan view of Fig. 5;
Fig. 8 is the perspective cross-sectional schematic diagram of Fig. 5;
Fig. 9 is the first cooperating structure schematic diagram of magnetic in the present invention and coil;
Figure 10 is the second cooperating structure schematic diagram of magnetic in the present invention and coil;
Figure 11 is the third cooperating structure schematic diagram of magnetic in the present invention and coil;
Figure 12 is the 4th kind of cooperating structure schematic diagram of magnetic in the present invention and coil;
Figure 13 is the another kind of structural representation of the cylindrical shell in the present invention;
Figure 14 is the cooling blast view of the present invention when working;
Figure 15 is another mounting structure schematic diagram of the air-flow agitating device in the present invention.
Embodiment
As Fig. 1, 2, 3, 4, 5, 6, 7, 8, shown in 9, a kind of wave-activated generator of the present invention, comprise cylindrical shell 1, described cylindrical shell 1 has closed inner chamber 1-5, the first mover is provided with in the inner chamber 1-5 of described cylindrical shell 1, second mover, first stator, second stator, connecting rod 8, first elastic plate 6 and the second elastic plate 9, described first elastic plate 6 and the second elastic plate 9 are all connected on cylindrical shell 1, the two ends of described connecting rod 8 and the first elastic plate 6 and the second elastic plate 9 load, the shaft of described connecting rod 8 is connected with the second mover with the first mover respectively, described first stator and the second stator all with cylindrical shell 1 load, first stator is mutually close with the side of the first corresponding mover and the second mover respectively with at least one side of the second stator.
As shown in Fig. 3,4,9,11,12, described first mover and the second mover are the magnetic 4 containing N pole and S pole; Described first stator and the second stator are coil 3.Certainly, also can be: the first mover and the second mover are coil 3; First stator and the second stator are the magnetic 4 containing N pole and S pole, as shown in Figure 10.
As shown in Fig. 3,4,5,6,7,8,9, described magnetic 4 is for having the cylindrical ring body of magnetic circular groove 4-2, and described coil 3 is cylindrical ring body, and coil 3 to be inserted in magnetic circular groove 4-2 and can the axial motion of relative magnetism body 4; Or coil 3 is for having the cylindrical ring body of coils loop groove 3-2, described magnetic 4 is cylindrical ring body, and magnetic 4 to be inserted in coils loop groove 3-2 and can opposed coil 3 axial motion, as shown in Figure 10.
As shown in Fig. 3,4,5,6,7,8,9, the bottom of described magnetic circular groove 4-2 all has vent 4-1, and the two ends of vent 4-1 are communicated with the inner chamber 1-5 of gap 34 between stator and mover and cylindrical shell 1 respectively; Or the bottom of described coils loop groove 3-2 all has vent 3-1(see Figure 10), the two ends of vent 3-1 are communicated with the inner chamber 1-5 of gap 34 between stator and mover and cylindrical shell 1 respectively.Like this, magnetic 4 just can be utilized to make to produce gas flow in magnetic circular groove 4-2 or coils loop groove 3-2 with the relative movement of coil 3, thus the heat of heating source is delivered to the inner chamber 1-5 of cylindrical shell 1, be beneficial to heat radiation.
Another several cooperating structure of the magnetic in the present invention and coil, as shown in Figure 11,12, described magnetic 4 and coil 3 are cylindrical ring body; And magnetic 4 is outer shroud, coil 3 is inner ring, sees Figure 11; Or coil 3 is outer shroud, magnetic 4 is inner ring, sees Figure 12.
As shown in Figure 3,4, more steady in order to make connecting rod move, described first elastic plate 6 and the second elastic plate 9 are convolution diaphragm, and the first elastic plate 6 and the second elastic plate 9 lay respectively at the top and the bottom in inner chamber 1-5, first elastic plate 6 is all fixedly connected with cylindrical shell 1 with the periphery of the second elastic plate 9, first elastic plate 6 is fixedly connected with connecting rod 8 respectively by corresponding first link 7 with the middle part of the second elastic plate 9, and the two ends of the first mover, the second mover are fixedly connected with the shaft of connecting rod 8 respectively by corresponding second link 5.Described first elastic plate 6 and the second elastic plate 9 also can be made up of more than a slice superposition.Described first elastic plate 6 and the second elastic plate 9 also can be spring plain film.
As Fig. 1, 3, shown in 13, for the ease of assembling and manufacture, described cylindrical shell 1 comprises upper cylinder 1-1, first middle cylinder body 1-2, second middle cylinder body 1-2 ' and lower cylinder body 1-3, described upper cylinder 1-1, first middle cylinder body 1-2, second middle cylinder body 1-2 ' and lower cylinder body 1-3 is fixedly connected sequentially integrally, first middle cylinder body 1-2, second middle cylinder body 1-2 ' have respectively the first stator support 11 and the second stator support 10, described first stator and the second stator are fixed with the first stator support 11 and the second stator support 10 respectively, described first stator support 11 and the second stator support 10 all have several major diameter vents 11-1, 10-1, air-flow agitating device 2 is provided with in described cylindrical shell 1.Described air-flow agitating device 2 is cooling fans, and the first stator support 11 and the second stator support 10 are all axially connected with several cooling fans.Like this, utilize cooling fan to make to form circulating air flow (see Figure 14) in cylindrical shell 1, thus improve heat dissipation potential.
As shown in figure 15, described air-flow agitating device 2 is spoilers, and spoiler is fixedly connected with the first mover, the second mover, connecting rod 8, and spoiler to move up and down stirring gas flow with the first mover, the second mover and connecting rod 8.Described air-flow agitating device 2 also can be as piston, be inserted in flat board in mover cylindrical ring body mesopore or other air propels structure.
As shown in Figure 3,4, described upper cylinder 1-1, lower cylinder body 1-3 all has cushion collar 13, the upper and lower end of connecting rod 8 to insert respectively in the trepanning of corresponding cushion collar 13 and with cushion collar 13 loose fit, the upper and lower end of connecting rod 8 is also equipped with damping spring 12, damping spring 12 one end and connecting rod 8 offset, and it is outer and offset with cushion collar 13 or cylindrical shell 1 that the other end is enclosed within cushion collar 13.Damping spring 12 can play a part to be adjusted to the first elastic plate 6 and the second elastic plate 9 resonance amplitude and frequency.
As shown in figure 13, in order to strengthen the heat radiation of inner barrel, the inwall of described first middle cylinder body 1-2, the second middle cylinder body 1-2 ' is distributed with multiple cooling fin 1-6; The bottom of described lower cylinder body 1-3 also has electrical install space 14.
As shown in Figure 1,2,3, 4, carrying out face collection, raising the efficiency for the ease of connecting multiple wave-activated generator, described cylindrical shell 1 outer wall is provided with several symmetrical hinge connecting seat 1-4.
As shown in figure 14, when the present invention works, whole wave-activated generator floats on the surface, and cylindrical shell 1 accepts up-down vibration after the fluctuating of wave, due to coil 3(or magnetic 4) be fixedly connected on cylindrical shell 1, therefore coil 3(or magnetic 4) vibrate with cylindrical shell 1 simultaneously; Cylindrical shell 1 is connected to the first elastic plate 6 and the second elastic plate 9, due to the spring performance of the first elastic plate 6 and the second elastic plate 9, can resonant frequency be produced and swing up and down, first elastic plate 6 and the second elastic plate 9 drive connecting rod 8, connecting rod 8 drives magnetic 4(or coil 3 again), like this when cylindrical shell 1 is with wave up-down vibration time, will there is upper and lower relative movement between the two in coil 3 and magnetic 4, thus make coil 3 cutting magnetic line reach generating object.The electric energy sent, is gone out by electrical control processing circuit and cable transfer.
Claims (6)
1. a wave-activated generator, comprises cylindrical shell (1), it is characterized in that:
A, described cylindrical shell (1) have closed inner chamber (1-5),
The first mover, the second mover, the first stator, the second stator, connecting rod (8), the first elastic plate (6) and the second elastic plate (9) is provided with in the inner chamber (1-5) of b, described cylindrical shell (1),
C, described first elastic plate (6) and the second elastic plate (9) are all connected on cylindrical shell (1),
The two ends of d, described connecting rod (8) and the first elastic plate (6) and the second elastic plate (9) load,
The shaft of e, described connecting rod (8) is connected with the second mover with the first mover respectively,
F, described first stator and the second stator all with cylindrical shell (1) load, the first stator is mutually close with the side of the first corresponding mover and the second mover respectively with at least one side of the second stator,
G, described first mover and the second mover are the magnetic (4) containing N pole and S pole; Described first stator and the second stator are coil (3),
H, described cylindrical shell (1) comprises upper cylinder (1-1), first middle cylinder body (1-2), second middle cylinder body (1-2 ') and lower cylinder body (1-3), described upper cylinder (1-1), first middle cylinder body (1-2), second middle cylinder body (1-2 ') and lower cylinder body (1-3) are fixedly connected sequentially integrally, first middle cylinder body (1-2), second middle cylinder body (1-2 ') have the first stator support (11) and the second stator support (10) respectively, described first stator and the second stator are fixed with the first stator support (11) and the second stator support (10) respectively, described first stator support (11) and the second stator support (10) all have several major diameter vents (11-1, 10-1), air-flow agitating device (2) is provided with in described cylindrical shell (1).
2. wave-activated generator according to claim 1, is characterized in that: described magnetic (4) and coil (3) are cylindrical ring body; And magnetic (4) is outer shroud, coil (3) is inner ring, or coil (3) is outer shroud, and magnetic (4) is inner ring.
3. wave-activated generator according to claim 1, it is characterized in that: described first elastic plate (6) and the second elastic plate (9) are convolution diaphragm, and the first elastic plate (6) and the second elastic plate (9) lay respectively at the top and the bottom in inner chamber (1-5), first elastic plate (6) is all fixedly connected with cylindrical shell (1) with the periphery of the second elastic plate (9), first elastic plate (6) is fixedly connected with connecting rod (8) respectively by corresponding first link (7) with the middle part of the second elastic plate (9), first mover, the two ends of the second mover are fixedly connected with the shaft of connecting rod (8) respectively by corresponding second link (5).
4. wave-activated generator according to claim 1, it is characterized in that: described upper cylinder (1-1), lower cylinder body (1-3) all have cushion collar (13), the upper and lower end of connecting rod (8) to insert respectively in the trepanning of corresponding cushion collar (13) and with cushion collar (13) loose fit, the upper and lower end of connecting rod (8) is also equipped with damping spring (12), damping spring (12) one end and connecting rod (8) offset, and the other end is enclosed within cushion collar (13) and offset with cushion collar (13) or cylindrical shell (1) outward.
5. wave-activated generator according to claim 1, is characterized in that: the inwall of described first middle cylinder body (1-2), the second middle cylinder body (1-2 ') is distributed with multiple cooling fin (1-6); The bottom of described lower cylinder body (1-3) also has electrical install space (14).
6. wave-activated generator according to claim 1, is characterized in that: described cylindrical shell (1) outer wall is provided with several symmetrical hinge connecting seats (1-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410527057.7A CN104389721B (en) | 2012-12-05 | 2012-12-05 | Wave-activated generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410527057.7A CN104389721B (en) | 2012-12-05 | 2012-12-05 | Wave-activated generator |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210515623.3A Division CN102953915B (en) | 2012-12-05 | 2012-12-05 | Wave-driven power generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104389721A true CN104389721A (en) | 2015-03-04 |
| CN104389721B CN104389721B (en) | 2016-06-08 |
Family
ID=52607669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410527057.7A Expired - Fee Related CN104389721B (en) | 2012-12-05 | 2012-12-05 | Wave-activated generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104389721B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07269456A (en) * | 1994-02-02 | 1995-10-17 | Hansa Metallwerke Ag | Converting device of pressure fluctuation in fluid pipe system into electric energy |
| CN101202491A (en) * | 2006-12-11 | 2008-06-18 | 谭晛 | Vibrator wave power generator |
| RU2409761C2 (en) * | 2009-03-13 | 2011-01-20 | Юрий Константинович Низиенко | Conversion method of mechanical energy of primary source to electric energy, and wave energy plant for its implementation |
-
2012
- 2012-12-05 CN CN201410527057.7A patent/CN104389721B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07269456A (en) * | 1994-02-02 | 1995-10-17 | Hansa Metallwerke Ag | Converting device of pressure fluctuation in fluid pipe system into electric energy |
| CN101202491A (en) * | 2006-12-11 | 2008-06-18 | 谭晛 | Vibrator wave power generator |
| RU2409761C2 (en) * | 2009-03-13 | 2011-01-20 | Юрий Константинович Низиенко | Conversion method of mechanical energy of primary source to electric energy, and wave energy plant for its implementation |
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| Publication number | Publication date |
|---|---|
| CN104389721B (en) | 2016-06-08 |
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