CN104377882A - Wave energy generator - Google Patents
Wave energy generator Download PDFInfo
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- CN104377882A CN104377882A CN201410527188.5A CN201410527188A CN104377882A CN 104377882 A CN104377882 A CN 104377882A CN 201410527188 A CN201410527188 A CN 201410527188A CN 104377882 A CN104377882 A CN 104377882A
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- elastic plate
- mover
- stator
- wave energy
- cylindrical shell
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Abstract
The invention discloses a wave energy generator which comprises a cylinder body. The cylinder body is provided with a sealed inner cavity. The inner cavity of the cylinder body is internally provided with a first rotor, a second rotor, a first stator, a second stator, a connection rod, a first elastic plate and a second elastic plate. Both the first elastic plate and the second elastic plate are connected to the cylinder body. A rod body of the connection rod is connected with the first elastic plate and the second elastic plate. The two ends of the connection rod are connected with the first rotor and the second rotor respectively. Both the first stator and the second stator are fixed to the cylinder body. At least one side face of the first stator and at least one side face of the second stator are close to the corresponding side face of the first rotor and the corresponding side face of the second rotor respectively. The wave energy generator can reduce losses caused by vibration of wave energy, and is high in power generation efficiency, free of maintenance, simple in structure and capable of collecting large-area wave energy.
Description
Technical field
The application is the applying date is 2012.12.5, and application number is 201210515587.0, and denomination of invention is the divisional application of wave energy generator.The present invention relates to a kind of wave energy generating set.
Background technology
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, energy converter, generator system, converting equipment.Wherein energy converter Wave energy is converted to the energy that generating equipment can absorb, and be directly connected to the effect of seawave power generation, therefore it is important generating equipment; Generator system comprises rotating mechanism and conventional electric generators, and current people begin one's study with linear electric motors generating, rotating mechanism 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 Blast Furnace Top Gas Recovery Turbine Unit (TRT), 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 energy generator: unreasonable structure, and friction pair is many, and wave energy vibration loss is large, and useful 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 energy generator of structure.
In order to achieve the above object, the technical solution used in the present invention is: a kind of wave energy 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 shaft of described connecting rod and the first elastic plate and the second elastic plate load, the two ends of described connecting rod are connected with the second mover with the first mover respectively, described first stator and the second stator all fix with cylindrical shell, 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; Air-flow agitating device is provided with in described cylindrical shell.
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 convoluted diaphragm, and the first elastic plate and the second elastic plate layout side by side up and down separated by a distance, 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 connector with the middle part of the second elastic plate, and the first mover, the second mover are fixedly connected with connecting rod two ends respectively by corresponding second connector.
Described cylindrical shell comprises upper shell, middle cylinder body and lower shell, middle cylinder body two ends are fixedly connected with lower shell with upper shell respectively and form elliposoidal, upper shell and lower shell have the first stator support and the second stator support respectively, and described first stator and the second stator are fixed with the first stator support and the second stator support respectively.
The inwall of described upper shell, middle cylinder body and lower shell is distributed with multiple cooling fin; The bottom of described lower shell also has electrical install space.
Described cylinder body outer wall is provided with several symmetrical hinge connecting seats.Be interconnected to realize multiple wave energy generator, large area collects ocean wave energy.
Described air-flow agitating device is cooling fan, and cooling fan is contained in the two ends in cylindrical shell, and the blade of cooling fan is near mover.
Described air-flow agitating device is spoiler, and spoiler is fixedly connected with the first mover, the second mover, connecting rod, and spoiler to move up and down stirring gas flow with the first mover, the second mover and connecting rod.Described air-flow agitating device also can be as piston, be inserted in flat board in mover cylindrical ring body mesopore or other air propels structure.
After adopting said structure, when the present invention fluctuates with wave, there is upper and lower relative motion 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 guide effect 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 microbe; Because the shaft of connecting rod is fixedly connected with the second elastic plate with the first elastic plate, 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 depart from, decrease the vibratile loss of wave, generating efficiency is high, can export the electric current of relatively high power; Because the two ends of connecting rod are 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 energy generator of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the cutaway 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 cutaway view of Fig. 5 along B-B line;
Fig. 7 is the vertical view of Fig. 5;
Fig. 8 is the perspective cross-sectional schematic diagram of Fig. 5;
Fig. 9 is the first fit structure schematic diagram of magnetic in the present invention and coil;
Figure 10 is the second fit structure schematic diagram of magnetic in the present invention and coil;
Figure 11 is the third fit structure schematic diagram of magnetic in the present invention and coil;
Figure 12 is the 4th kind of fit 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 energy 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 shaft of described connecting rod 8 and the first elastic plate 6 and the second elastic plate 9 load, the two ends of described connecting rod 8 are connected with the second mover with the first mover respectively, described first stator and the second stator all fix with cylindrical shell 1, 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 cannelure 4-2, and described coil 3 is cylindrical ring body, and coil 3 to be inserted in magnetic cannelure 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 cannelure 4-2 all has air vent hole 4-1, and the two ends of air vent hole 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 air vent hole 3-1(see Figure 10), the two ends of air vent hole 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 cannelure 4-2 or coils loop groove 3-2 with the relative motion of coil 3, thus the heat of pyrotoxin is delivered to the inner chamber 1-5 of cylindrical shell 1, be beneficial to heat radiation.
Another several fit 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, air-flow agitating device 2 is provided with in described cylindrical shell 1.Described air-flow agitating device 2 is cooling fans, and cooling fan is contained in the two ends in cylindrical shell 1, and the blade of cooling fan is near mover.Like this, utilize cooling fan to make to form circulating current (see Figure 14) in cylindrical shell 1, thus improve heat-sinking capability.
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, more steady in order to make connecting rod move, described first elastic plate 6 and the second elastic plate 9 are convoluted diaphragm, and the first elastic plate 6 and the second elastic plate 9 layout side by side up and down separated by a distance, 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 connector 7 with the middle part of the second elastic plate 9, and the first mover, the second mover are fixedly connected with connecting rod 8 two ends respectively by corresponding second connector 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 shown in Fig. 1,3,4,13, for the ease of assembling and manufacture, described cylindrical shell 1 comprises upper shell 1-1, middle cylinder body 1-2 and lower shell 1-3, middle cylinder body 1-2 two ends are fixedly connected with lower shell 1-3 with upper shell 1-1 respectively and form elliposoidal, upper shell 1-1 and lower shell 1-3 has 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.Elliposoidal cylindrical shell 1 can play the effect of overturn-preventing; Cylindrical shell 1 also can adopt square body or rectangular body.
As shown in figure 13, in order to strengthen the heat radiation of inner barrel, the inwall of described upper shell 1-1, middle cylinder body 1-2 and lower shell 1-3 is distributed with multiple cooling fin 1-6; The bottom of described lower shell 1-3 also has electrical install space 12.
As shown in Figure 1,2,3, 4, carrying out face collection, raising the efficiency for the ease of connecting multiple wave energy generator, described cylindrical shell 1 outer wall is provided with several symmetrical hinge connecting seat 1-4.
As shown in Fig. 4,14, when the present invention works, whole wave energy 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 resonance 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 motion 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 treatment circuit and cable transfer.
Claims (8)
1. a wave energy 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 shaft of d, described connecting rod (8) and the first elastic plate (6) and the second elastic plate (9) load,
The two ends of e, described connecting rod (8) are connected with the second mover with the first mover respectively,
F, described first stator and the second stator all fix with cylindrical shell (1), and 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);
Air-flow agitating device (2) is provided with in h, described cylindrical shell (1).
2. wave energy 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 energy generator according to claim 1, it is characterized in that: described first elastic plate (6) and the second elastic plate (9) are convoluted diaphragm, and the first elastic plate (6) and the second elastic plate (9) layout side by side up and down separated by a distance, 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 connector (7) with the middle part of the second elastic plate (9), first mover, second mover is fixedly connected with connecting rod (8) two ends respectively by corresponding second connector (5).
4. wave energy generator according to claim 1, it is characterized in that: described cylindrical shell (1) comprises upper shell (1-1), middle cylinder body (1-2) and lower shell (1-3), middle cylinder body (1-2) two ends are fixedly connected with lower shell (1-3) with upper shell (1-1) respectively and form elliposoidal, upper shell (1-1) and lower shell (1-3) have the first stator support (11) and the second stator support (10) respectively, and described first stator and the second stator are fixed with the first stator support (11) and the second stator support (10) respectively.
5. wave energy generator according to claim 4, is characterized in that: the inwall of described upper shell (1-1), middle cylinder body (1-2) and lower shell (1-3) is distributed with multiple cooling fin (1-6); The bottom of described lower shell (1-3) also has electrical install space (12).
6. wave energy 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).
7. wave energy generator according to claim 1, is characterized in that: described air-flow agitating device (2) is cooling fan, and cooling fan is contained in the two ends in cylindrical shell (1), and the blade of cooling fan is near mover.
8. wave energy generator according to claim 1, it is characterized in that: described air-flow agitating device (2) is spoiler, 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410527188.5A CN104377882B (en) | 2012-12-05 | 2012-12-05 | Wave energy generator |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210515587.0A CN102953914B (en) | 2012-12-05 | 2012-12-05 | Wave energy-driven power generator |
| CN201410527188.5A CN104377882B (en) | 2012-12-05 | 2012-12-05 | Wave energy generator |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210515587.0A Division CN102953914B (en) | 2012-12-05 | 2012-12-05 | Wave energy-driven power generator |
Publications (2)
| Publication Number | Publication Date |
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| CN104377882A true CN104377882A (en) | 2015-02-25 |
| CN104377882B CN104377882B (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410527188.5A Active CN104377882B (en) | 2012-12-05 | 2012-12-05 | Wave energy generator |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01170352A (en) * | 1987-12-25 | 1989-07-05 | Hitachi Ltd | Rotor core for inductor type ac generator and manufacture thereof |
| US5554922A (en) * | 1994-02-02 | 1996-09-10 | Hansa Metallwerke Ag | Apparatus for the conversion of pressure fluctuations prevailing in fluid systems into electrical energy |
| CN1696499A (en) * | 2004-11-05 | 2005-11-16 | 谭晛 | Fluctuation, wave power generator |
| CN101202491A (en) * | 2006-12-11 | 2008-06-18 | 谭晛 | Vibrator wave power generator |
| CN201230270Y (en) * | 2008-05-30 | 2009-04-29 | 马钧 | Vibration energy absorption converter |
| 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 |
| CN102374105A (en) * | 2011-09-26 | 2012-03-14 | 河海大学 | Gravity type vacuum slide way magnetic force linear wave generating set |
-
2012
- 2012-12-05 CN CN201410527188.5A patent/CN104377882B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01170352A (en) * | 1987-12-25 | 1989-07-05 | Hitachi Ltd | Rotor core for inductor type ac generator and manufacture thereof |
| US5554922A (en) * | 1994-02-02 | 1996-09-10 | Hansa Metallwerke Ag | Apparatus for the conversion of pressure fluctuations prevailing in fluid systems into electrical energy |
| CN1696499A (en) * | 2004-11-05 | 2005-11-16 | 谭晛 | Fluctuation, wave power generator |
| CN101202491A (en) * | 2006-12-11 | 2008-06-18 | 谭晛 | Vibrator wave power generator |
| CN201230270Y (en) * | 2008-05-30 | 2009-04-29 | 马钧 | Vibration energy absorption converter |
| 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 |
| CN102374105A (en) * | 2011-09-26 | 2012-03-14 | 河海大学 | Gravity type vacuum slide way magnetic force linear wave generating set |
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| CN104377882B (en) | 2016-08-31 |
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