CN102953914A - Wave energy-driven power generator - Google Patents
Wave energy-driven power generator Download PDFInfo
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- CN102953914A CN102953914A CN2012105155870A CN201210515587A CN102953914A CN 102953914 A CN102953914 A CN 102953914A CN 2012105155870 A CN2012105155870 A CN 2012105155870A CN 201210515587 A CN201210515587 A CN 201210515587A CN 102953914 A CN102953914 A CN 102953914A
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- 230000033001 locomotion Effects 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 238000010248 power generation Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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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 energy-driven power generator, which comprises a cylinder body. The cylinder body is provided with a closed inner cavity, a first moverrotor, a second moverrotor, 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 cylinder body, wherein the first elastic plate and the second elastic plate are connected with the cylinder body, the rod body of the connecting rod is connected with the first elastic plate and the second elastic plate, two ends of the connecting rod are respectively connected with the first moverrotor and the second moverrotor, the first stator and the second stator are fixedly connected with the cylinder body, and at least one side face of the first stator and the second stator is respectively arranged in a way close to a corresponding side face of the first moverrotor and the second moverrotor. Losses of wave energy in vibration can be reduced, the power generation efficiency is high, no maintenance is needed, the structure is simple, and large-area wave energy collection can be realized.
Description
Technical field
The present invention relates to a kind of wave energy generating set.
Background technique
The ocean is a broad expanse of, takes up an area ball surface 70.8%, and wave is without end, never stops, and ocean " There are billows three feet high even if there is no wind " containing huge energy during unrestrained waviness falls.Utilize seawave power generation, there is great meaning in the energy problem that solves the world.
Rise the seventies in last century owing to oil crisis, the various countries scientist begins to explore seawave power generation, develops several dissimilar sea wave generator stations.Sea wave power generation system is comprised of Wave energy, enegrgy converter, generator system, converting equipment.Wherein enegrgy converter is that Wave energy is converted to the energy that power generating equipment can absorb, and is directly connected to the effect of seawave power generation, so it is important power generating equipment; Generator system comprises rotating machinery and conventional electric generators, and people begin one's study with the linear electric motor generating at present, rotating machinery in the middle of reducing; The function of converting equipment is that the electricity of different frequency that generator is sent changes the power frequency electricity into, for the user.Through 30 years of researches, scientist designs tens kinds of different electricity generating devices, to improve generating efficiency.Use in Britain in the power station of this form, and the electricity that sends has accessed electrical network.
There is following shortcoming in existing wave energy generator: unreasonable structure, and friction pair is many, and the wave energy vibration loss is large, and working life is low.
Summary of the invention
The object of the present invention is to provide and a kind ofly can reduce the vibratile loss of wave, generating efficiency is high, Maintenance free, wave energy generator simple in 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 the inner chamber of sealing, be provided with the first mover in the inner chamber of described cylindrical shell, the second mover, the first stator, the second stator, connecting rod, the first elastic plate and the second elastic plate, described the first elastic plate and the second elastic plate all are connected on the 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 link to each other with the second mover with the first mover respectively, described the first stator and the second stator all fix with cylindrical shell, and at least one side of the first stator and the second stator is mutually close with the side of corresponding the first mover and the second mover respectively.
Described the first mover and the second mover are the magnetic that contains the N utmost point and the S utmost point; Described the first stator and the second stator are coil.
Described magnetic is the annulus body with magnetic circular groove, and described coil is the annulus body, and coil is inserted in the magnetic circular groove and relatively magnetic axial motion; Perhaps coil is the annulus body with coils loop groove, and described magnetic is the annulus body, and magnetic is inserted in the coils loop groove and relatively coil axial motion.
The bottom of described magnetic circular groove all has vent, and the two ends of vent are communicated with respectively gap between stator and the mover and the inner chamber of cylindrical shell; Perhaps the bottom of described coils loop groove all has vent, and the two ends of vent are communicated with respectively gap between stator and the mover and the inner chamber of cylindrical shell.
Described magnetic and coil are the annulus body; And magnetic is outer shroud, and coil is interior ring, and perhaps coil is outer shroud, and magnetic is interior ring.
Be provided with the air-flow agitating device in the described cylindrical shell.
Described the first elastic plate and the second elastic plate are convolution diaphragm, and the first elastic plate and the second elastic plate is separated by a distance is arranged side by side up and down, the periphery of the first elastic plate and the second elastic plate all is fixedly connected with cylindrical shell, the middle part of the first elastic plate and the second elastic plate is fixedly connected with connecting rod by corresponding the first link respectively, and the first mover, the second mover are fixedly connected with the connecting rod two ends by corresponding the second link respectively.
Described cylindrical shell comprises upper cylinder, middle cylinder body and lower cylinder body, the middle cylinder body two ends are fixedly connected with and form elliposoidal with upper cylinder respectively with lower cylinder body, have respectively the first stator support and the second stator support on upper cylinder and the lower cylinder body, described the first stator and the second stator are fixed with the first stator support and the second stator support respectively.
Be distributed with a plurality of cooling fins on the inwall of described upper cylinder, middle cylinder body and lower cylinder body; The bottom of described lower cylinder body also has electric installing space.
Described cylinder body outer wall is provided with several symmetrical hinge connecting seats.To realize that a plurality of wave energy generators interconnect, large size is collected ocean wave energy.
After adopting said structure, when the present invention fluctuates with wave, up and down relative movement occurs with corresponding the first stator, the second stator in the first mover, the second mover under the leading role of the first elastic plate and the second elastic plate, thereby cutting magnetic induction line reaches the generating purpose.Because generating parts of the present invention are contained in the inner chamber of sealing of cylindrical shell, therefore, avoided the filth impact of offshore floating pollutant, the erosion of microorganism; Because the shaft of connecting rod is fixedly connected with the second elastic plate with the first elastic plate, the first elastic plate and the second elastic plate can make up and down vertical motion of connecting rod, therefore, the motion axle center is stable placed in the middle, be difficult for departing from, reduced 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 link to each other 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 the cylinder lumen, therefore, nothing rubs, loss is little, need not to lubricate Maintenance free; The present invention also has simple in structure, is convenient to batch production, is easy to produce and arrange, cost is low, and generating efficiency is high, and is pollution-free, and the characteristics such as long service life are applicable to multiple waters and environment.
Description of drawings
The embodiment who provides 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 plan view of Fig. 1;
Fig. 3 is that Fig. 1 is along the sectional view of A-A line;
Fig. 4 is three-dimensional cross-sectional schematic of the present invention;
Fig. 5 is the schematic diagram that the mover of a kind of structure among the present invention is connected with connecting rod;
Fig. 6 is that Fig. 5 is along the sectional view of B-B line;
Fig. 7 is the plan view of Fig. 5;
Fig. 8 is the three-dimensional cross-sectional schematic of Fig. 5;
Fig. 9 is magnetic among the present invention and the first cooperating structure schematic diagram of coil;
Figure 10 is magnetic among the present invention and the second cooperating structure schematic diagram of coil;
Figure 11 is magnetic among the present invention and the third cooperating structure schematic diagram of coil;
Figure 12 is magnetic among the present invention and the 4th kind of cooperating structure schematic diagram of coil;
Figure 13 is the another kind of structural representation of the cylindrical shell among 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 among the present invention.
Embodiment
Such 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 the inner chamber 1-5 of sealing, be provided with the first mover among the inner chamber 1-5 of described cylindrical shell 1, the second mover, the first stator, the second stator, connecting rod 8, the first elastic plate 6 and the second elastic plate 9, described the first elastic plate 6 and the second elastic plate 9 all are connected on the cylindrical shell 1, the shaft of described connecting rod 8 and the first elastic plate 6 and 9 loads of the second elastic plate, the two ends of described connecting rod 8 link to each other with the second mover with the first mover respectively, described the first stator and the second stator all fix with cylindrical shell 1, and at least one side of the first stator and the second stator is mutually close with the side of corresponding the first mover and the second mover respectively.
Shown in Fig. 3,4,9,11,12, described the first mover and the second mover are the magnetic 4 that contains the N utmost point and the S utmost point; Described the first stator and the second stator are coil 3.Certainly, also can be: the first mover and the second mover be coil 3; The first stator and the second stator are the magnetic 4 that contains the N utmost point and the S utmost point, as shown in figure 10.
Shown in Fig. 3,4,5,6,7,8,9, described magnetic 4 is for having the annulus body of magnetic circular groove 4-2, and described coil 3 is the annulus body, and coil 3 is inserted among the magnetic circular groove 4-2 and relatively magnetic 4 axial motions; Perhaps coil 3 is for having the annulus body of coils loop groove 3-2, and described magnetic 4 is the annulus body, and magnetic 4 is inserted among the coils loop groove 3-2 and relatively coil 3 axial motions, as shown in figure 10.
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 respectively gap 34 between stator and the mover and the inner chamber 1-5 of cylindrical shell 1; Perhaps the bottom of described coils loop groove 3-2 all has vent 3-1(referring to Figure 10), the two ends of vent 3-1 are communicated with respectively gap 34 between stator and the mover and the inner chamber 1-5 of cylindrical shell 1.Like this, just can utilize the relative movement of magnetic 4 and coil 3 to make among magnetic circular groove 4-2 or the coils loop groove 3-2 and produce gas flow, thereby the heat of heating source be delivered to the inner chamber 1-5 of cylindrical shell 1, be beneficial to heat radiation.
In addition several cooperating structures of the magnetic among the present invention and coil, shown in Figure 11,12, described magnetic 4 and coil 3 are the annulus body; And magnetic 4 is outer shroud, and coil 3 is interior ring, sees Figure 11; Perhaps coil 3 is outer shroud, and magnetic 4 is interior ring, sees Figure 12.
Shown in Fig. 3,4, be provided with air-flow agitating device 2 in the described cylindrical shell 1.Described air-flow agitating device 2 is cooling fans, and cooling fan is contained in the two ends in the cylindrical shell 1, and the blade of cooling fan is near mover.Like this, utilize cooling fan to make cylindrical shell 1 interior formation circulating air flow (referring to Figure 14), thereby 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 is with the first mover, the second mover and the connecting rod 8 stirring gas flow that moves up and down.Described air-flow agitating device 2 also can be dull and stereotyped or other air-flow pushing structure that is inserted in as piston in the mover annulus body mesopore.
Shown in Fig. 3,4, in order to make the connecting rod motion more steady, described the 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 is separated by a distance is arranged side by side up and down, the periphery of the first elastic plate 6 and the second elastic plate 9 all is fixedly connected with cylindrical shell 1, the middle part of the first elastic plate 6 and the second elastic plate 9 is fixedly connected with connecting rod 8 by corresponding the first link 7 respectively, and the first mover, the second mover are fixedly connected with connecting rod 8 two ends by corresponding the second link 5 respectively.Described the first elastic plate 6 and the second elastic plate 9 also can be comprised of stack more than a slice.Described the first elastic plate 6 and the second elastic plate 9 also can be the spring plain film.
Shown in Fig. 1,3,4,13, for the ease of assembling and manufacturing, described cylindrical shell 1 comprises upper cylinder 1-1, middle cylinder body 1-2 and lower cylinder body 1-3, middle cylinder body 1-2 two ends are fixedly connected with and form elliposoidal with upper cylinder 1-1 with lower cylinder body 1-3 respectively, have respectively the first stator support 11 and the second stator support 10 on upper cylinder 1-1 and the lower cylinder body 1-3, described the first stator and the second stator are fixing 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, be distributed with a plurality of cooling fin 1-6 on the inwall of described upper cylinder 1-1, middle cylinder body 1-2 and lower cylinder body 1-3; The bottom of described lower cylinder body 1-3 also has electric installing space 12.
Shown in Fig. 1,2,3,4, carry out the face collection for the ease of connecting a plurality of wave energy generators, to raise the efficiency, described cylindrical shell 1 outer wall is provided with several symmetrical hinge connecting seat 1-4.
Shown in Fig. 4,14, when the present invention worked, whole wave energy generator floated on the surface, and cylindrical shell 1 is accepted up-down vibration after the fluctuating of wave, because coil 3(or magnetic 4) be fixedly connected on the cylindrical shell 1, so coil 3(or magnetic 4) vibrate simultaneously with cylindrical shell 1; Connecting the first elastic plate 6 and the second elastic plate 9 at cylindrical shell 1, because the spring performance of the first elastic plate 6 and the second elastic plate 9, meeting produces resonant frequency and swings up and down, the first elastic plate 6 and the second elastic plate 9 drive connecting rod 8, connecting rod 8 drives magnetic 4(or coil 3 again), when cylindrical shell 1 with the wave up-down vibration time, up and down relative movement will occur between the two in coil 3 and magnetic 4, thereby make coil 3 cutting magnetic lines reach the generating purpose like this.The electric energy that sends is gone out by electrical control processing circuit and cable transfer.
Claims (10)
1. a wave energy generator comprises cylindrical shell (1), it is characterized in that:
A, described cylindrical shell (1) have the inner chamber (1-5) of sealing,
Be provided with 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) in the inner chamber (1-5) of b, described cylindrical shell (1),
C, described the first elastic plate (6) and the second elastic plate (9) all are connected on the 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) link to each other with the second mover with the first mover respectively,
F, described the first stator and the second stator all fix with cylindrical shell (1), and at least one side of the first stator and the second stator is mutually close with the side of corresponding the first mover and the second mover respectively.
2. wave energy generator according to claim 1, it is characterized in that: described the first mover and the second mover are the magnetic (4) that contains the N utmost point and the S utmost point; Described the first stator and the second stator are coil (3).
3. wave energy generator according to claim 2, it is characterized in that: described magnetic (4) is for having the annulus body of magnetic circular groove (4-2), described coil (3) is the annulus body, and coil (3) is inserted in the magnetic circular groove (4-2) and relatively magnetic axial motion; Perhaps coil (3) is for having the annulus body of coils loop groove (3-2), and described magnetic (4) is the annulus body, and magnetic (4) is inserted in the coils loop groove (3-2) and relatively coil axial motion.
4. wave energy generator according to claim 3, it is characterized in that: 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 respectively gap (34) between stator and the mover and the inner chamber (1-5) of cylindrical shell (1); Perhaps the bottom of described coils loop groove (3-2) all has vent (3-1), and the two ends of vent (3-1) are communicated with respectively gap (34) between stator and the mover and the inner chamber (1-5) of cylindrical shell (1).
5. wave energy generator according to claim 2, it is characterized in that: described magnetic (4) and coil (3) are the annulus body; And magnetic (4) is outer shroud, and coil (3) is interior ring, and perhaps coil (3) is outer shroud, and magnetic (4) is interior ring.
6. wave energy generator according to claim 1 is characterized in that: be provided with air-flow agitating device (2) in the described cylindrical shell (1).
7. wave energy generator according to claim 1, it is characterized in that: described the 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) is separated by a distance is arranged side by side up and down, the periphery of the first elastic plate (6) and the second elastic plate (9) all is fixedly connected with cylindrical shell (1), the middle part of the first elastic plate (6) and the second elastic plate (9) is fixedly connected with the first mover by corresponding the first link (7) with connecting rod (8) respectively, the second mover is fixedly connected with connecting rod (8) two ends by corresponding the second link (5) respectively.
8. wave energy generator according to claim 1, it is characterized in that: described cylindrical shell (1) comprises upper cylinder (1-1), middle cylinder body (1-2) and lower cylinder body (1-3), middle cylinder body (1-2) two ends are fixedly connected with and form elliposoidal with upper cylinder (1-1) with lower cylinder body (1-3) respectively, have respectively the first stator support (11) and the second stator support (10) on upper cylinder (1-1) and the lower cylinder body (1-3), described the first stator and the second stator are fixing with the first stator support (11) and the second stator support (10) respectively.
9. wave energy generator according to claim 8 is characterized in that: be distributed with a plurality of cooling fins (1-6) on the inwall of described upper cylinder (1-1), middle cylinder body (1-2) and lower cylinder body (1-3); The bottom of described lower cylinder body (1-3) also has electric installing space (12).
10. wave energy generator according to claim 1, it is characterized in that: described cylindrical shell (1) outer wall is provided with several symmetrical hinge connecting seats (1-4).
Priority Applications (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 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210515587.0A CN102953914B (en) | 2012-12-05 | 2012-12-05 | Wave energy-driven power generator |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410527188.5A Division CN104377882B (en) | 2012-12-05 | 2012-12-05 | Wave energy generator |
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| Publication Number | Publication Date |
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| CN102953914A true CN102953914A (en) | 2013-03-06 |
| CN102953914B CN102953914B (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210515587.0A Active CN102953914B (en) | 2012-12-05 | 2012-12-05 | Wave energy-driven power generator |
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Citations (5)
| 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 |
| 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 |
| 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 |
| DE102010005437A1 (en) * | 2010-01-24 | 2011-07-28 | Bachmayer, Mathias, 85748 | Electrical power generation device, has reservoir for transformation of air pressure fluctuations at ground level into electrical or mechanical energy, where fluctuations are produced by waving movements, tidal movements or sea flows |
-
2012
- 2012-12-05 CN CN201210515587.0A patent/CN102953914B/en active Active
Patent Citations (5)
| 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 |
| 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 |
| 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 |
| DE102010005437A1 (en) * | 2010-01-24 | 2011-07-28 | Bachmayer, Mathias, 85748 | Electrical power generation device, has reservoir for transformation of air pressure fluctuations at ground level into electrical or mechanical energy, where fluctuations are produced by waving movements, tidal movements or sea flows |
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| CN102953914B (en) | 2014-12-10 |
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Effective date of registration: 20210312 Address after: No.17 Tianbei, Zhonghe village, Luofu Town, Guangzhou City, Guangdong Province, 514537 Patentee after: Peng Weiping Address before: 213022, No. 200, Jinling North Road, Xinbei District, Jiangsu, Changzhou Patentee before: CHANGZHOU CAMPUS OF HOHAI University |
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Effective date of registration: 20221221 Address after: No. 168, Jinshan Road, Luoxi Street, Linyi Hi tech Industrial Development Zone, Shandong 276000 Patentee after: Shandong Runmeng Emergency Rescue Equipment Co.,Ltd. Address before: No.17 Tianbei, Zhonghe village, Luofu Town, Guangzhou City, Guangdong Province, 514537 Patentee before: Peng Weiping |
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