CN104377882B - Wave energy generator - Google Patents
Wave energy generator Download PDFInfo
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- CN104377882B CN104377882B CN201410527188.5A CN201410527188A CN104377882B CN 104377882 B CN104377882 B CN 104377882B CN 201410527188 A CN201410527188 A CN 201410527188A CN 104377882 B CN104377882 B CN 104377882B
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- mover
- elastic plate
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- 238000001816 cooling Methods 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 230000005611 electricity Effects 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000009165 androgen replacement therapy Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000005389 magnetism 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
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- 239000003643 water by type Substances 0.000 description 1
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Abstract
The invention discloses a kind of wave energy generator, including cylinder, described cylinder has the inner chamber of closing, the inner chamber of described cylinder is provided with the first mover, 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 both connected on cylinder, 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 first mover and the second mover respectively, described first stator and the second stator all fix with cylinder, at least one side of first stator and the second stator is mutually close with the side of corresponding first mover and the second mover respectively.The present invention can reduce the vibratile loss of wave, and generating efficiency is high, it is not necessary to safeguards, simple in construction and can realize large area wave-energy collection.
Description
Technical field
The application is filing date 2012.12.5, Application No. 201210515587.0, the divisional application of invention entitled 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%, and wave is without end, never stops, ocean " There are billows three feet high even if there is no wind ", and wave waviness contains huge energy in falling.Utilize seawave power generation, there is great meaning in the energy problem solving the world.
Rising the seventies in last century due to oil crisis, various countries scientist starts to explore seawave power generation, develops several different types of sea wave generator station.Sea wave power generation system is made up of Wave energy, energy transducer, generator system, converting equipment.Wherein energy transducer is that Wave energy is converted to the energy that generating equipment can absorb, and is directly connected to the effect of seawave power generation, and therefore it is important generating equipment;Generator system includes that rotating mechanism and conventional electric generators, current people begin one's study with linear electric motors generating, reduces middle rotating mechanism;The function of converting equipment is that the electricity of the different frequency sent by electromotor is changed into power frequency electric, for user.Through 30 years of researches, scientist designs tens kinds of different TRTs, to improve generating efficiency.The electric station of this form uses in Britain, and the electricity sent has accessed electrical network.
Existing wave energy generator has the disadvantage in that unreasonable structure, and friction pair is many, and wave energy vibration loss is big, and service life is low.
Summary of the invention
It is an object of the invention to provide one and can reduce the vibratile loss of wave, generating efficiency is high, it is not necessary to safeguard, the wave energy generator of simple in construction.
In order to achieve the above object, the technical solution used in the present invention is: a kind of wave energy generator, including cylinder, described cylinder has the inner chamber of closing, the inner chamber of described cylinder is provided with the first mover, 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 both connected on cylinder, 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 first mover and the second mover respectively, described first stator and the second stator all fix with cylinder, at least one side of first stator and the second stator is mutually close with the side of corresponding first mover and the second mover respectively;
Described first mover and the second mover are containing N pole and the magnetic of S pole;Described first stator and the second stator are coil;Air-flow agitating device it is provided with in described cylinder.
Described magnetic and coil are cylindrical ring body;And magnetic is outer shroud, coil is internal ring, or coil is outer shroud, and magnetic is internal ring.
Described first elastic plate and the second elastic plate are convoluted diaphragm, and first elastic plate and the second elastic plate layout side by side up and down separated by a distance, the periphery of the first elastic plate and the second elastic plate is all fixing with cylinder to be connected, the middle part of the first elastic plate and the second elastic plate is fixedly connected with the connecting rod by corresponding first connector respectively, and the first mover, the second mover are connected by corresponding second connector and connecting rod two ends are fixing respectively.
Described cylinder includes upper shell, middle cylinder body and lower shell, middle cylinder body two ends are fixing with upper shell and lower shell respectively to be connected and forms elliposoidal, being respectively provided with the first stator support and the second stator support on upper shell and lower shell, described first stator and the second stator are fixed with the first stator support and the second stator support respectively.
Multiple cooling fin it is distributed with on the inwall of described upper shell, middle cylinder body and lower shell;The bottom of described lower shell also has electric installing space.
Described cylinder body outer wall is provided with the hinge connecting seat that several are symmetrical.Being connected with each other realizing multiple wave energy generator, large area collects ocean wave energy.
Described air-flow agitating device is cooling fan, the two ends that cooling fan is contained in cylinder, and the blade of cooling fan is near mover.
Described air-flow agitating device is spoiler, spoiler and the first mover, the second mover, the fixing connection of connecting rod, and spoiler moves up and down with the first mover, the second mover and connecting rod and stirs gas flowing.Described air-flow agitating device can also be to be inserted in the flat board in mover cylindrical ring body mesopore or other air-flow pushing structure as piston.
After using said structure, when the present invention fluctuates with wave, there is upper and lower relative motion with corresponding first stator, the second stator in the first mover, the second mover under the guide effect of the first elastic plate and the second elastic plate, thus cutting magnetic induction line reaches the purpose that generates electricity.Owing to the electrical generation components of the present invention is contained in the interior intracavity of the closing of cylinder, therefore, it is to avoid the filthy impact of offshore floating pollutant, the erosion of microorganism;Due to the shaft of connecting rod and the first elastic plate with the second elastic plate is fixing connects, first elastic plate and the second elastic plate can make connecting rod the most vertically movable, therefore, motion axle center is stablized placed in the middle, it is difficult to deviation, decreasing the vibratile loss of wave, generating efficiency is high, can export the electric current of relatively high power;Owing to the two ends of connecting rod are connected with the first mover and the second mover respectively, connecting rod and the first mover and the second mover are guided by the first elastic plate and the second elastic plate, and mover is suspended in cylinder lumen, therefore, little without rubbing, being lost, it is not necessary to lubrication, it is not necessary to safeguard;The present invention also has simple in construction, it is simple to batch production, it is easy to produce and arrange, low cost, and generating efficiency is high, pollution-free, and service life, the feature such as length, was applicable to multiple waters and environment.
Accompanying drawing explanation
The present invention is described in more detail by the embodiment be given below in conjunction with the accompanying drawings.
Fig. 1 is the structure front view of the wave energy generator of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the Fig. 1 sectional view along line A-A;
Fig. 4 is the 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 Fig. 5 sectional view along line B-B;
Fig. 7 is the top 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 the magnetic in the present invention and coil;
Figure 10 is the second fit structure schematic diagram of the magnetic in the present invention and coil;
Figure 11 is the third fit structure schematic diagram of the magnetic in the present invention and coil;
Figure 12 is the 4th kind of fit structure schematic diagram of the magnetic in the present invention and coil;
Figure 13 is the another kind of structural representation of the cylinder in the present invention;
Figure 14 is present invention cooling stream condition schematic diagram when working;
Figure 15 is another mounting structure schematic diagram of the air-flow agitating device in the present invention.
Detailed description of the invention
Such as Fig. 1, 2, 3, 4, 5, 6, 7, 8, shown in 9, a kind of wave energy generator of the present invention, including cylinder 1, described cylinder 1 has the inner chamber 1-5 of closing, the inner chamber 1-5 of described cylinder 1 is provided with the first mover, 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 both connected on cylinder 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 first mover and the second mover respectively, described first stator and the second stator all fix with cylinder 1, at least one side of first stator and the second stator is mutually close with the side of corresponding first mover and the second mover respectively.
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.It is of course also possible to 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 the cylindrical ring body with magnetic cannelure 4-2, and described coil 3 is cylindrical ring body, and coil 3 is inserted in magnetic cannelure 4-2 and can relative magnetism body 4 axially-movable;Or coil 3 is the cylindrical ring body with coils loop groove 3-2, described magnetic 4 is cylindrical ring body, and magnetic 4 is inserted in coils loop groove 3-2 and energy opposed coil 3 axially-movable, 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 passage 4-1, gap 34 that the two ends of passage 4-1 are respectively communicated with between stator and mover and the inner chamber 1-5 of cylinder 1;Or the bottom of described coils loop groove 3-2 all has passage 3-1(and sees Figure 10), gap 34 that the two ends of passage 3-1 are respectively communicated with between stator and mover and the inner chamber 1-5 of cylinder 1.In this manner it is possible to utilize magnetic 4 to make magnetic cannelure 4-2 or coils loop groove 3-2 produces gas flowing with the relative motion of coil 3, thus the heat of pyrotoxin is delivered to the inner chamber 1-5 of cylinder 1, be beneficial to heat radiation.
Magnetic in the present invention and another several fit structures of 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 internal ring, sees Figure 11;Or coil 3 is outer shroud, magnetic 4 is internal ring, sees Figure 12.
As shown in Figure 3,4, it is provided with air-flow agitating device 2 in described cylinder 1.Described air-flow agitating device 2 is cooling fan, and cooling fan is contained in the two ends in cylinder 1, and the blade of cooling fan is near mover.So, utilize cooling fan to form circulating current (seeing Figure 14) in making cylinder 1, thus improve heat-sinking capability.
As shown in figure 15, described air-flow agitating device 2 is spoiler, spoiler and the first mover, the second mover, the fixing connection of connecting rod 8, and spoiler moves up and down with the first mover, the second mover and connecting rod 8 and stirs gas flowing.Described air-flow agitating device 2 can also be to be inserted in the flat board in mover cylindrical ring body mesopore or other air-flow pushing structure as piston.
As shown in Figure 3,4, in order to make connecting rod motion more steady, described first elastic plate 6 and the second elastic plate 9 are convoluted diaphragm, and first elastic plate 6 and the second elastic plate 9 layout side by side up and down separated by a distance, the periphery of the first elastic plate 6 and the second elastic plate 9 is all fixing with cylinder 1 to be connected, the middle part of the first elastic plate 6 and the second elastic plate 9 is connected by corresponding first connector 7 is fixing with connecting rod 8 respectively, and the first mover, the second mover are connected by corresponding second connector 5 and connecting rod 8 two ends are fixing respectively.Described first elastic plate 6 and the second elastic plate 9 can also be made up of a piece of above superposition.Described first elastic plate 6 and the second elastic plate 9 can also be spring plain film.
As shown in Fig. 1,3,4,13, for the ease of assembling and manufacturing, described cylinder 1 includes upper shell 1-1, middle cylinder body 1-2 and lower shell 1-3, middle cylinder body 1-2 two ends are fixing with upper shell 1-1 and lower shell 1-3 respectively to be connected and forms elliposoidal, being respectively provided with the first stator support 11 and the second stator support 10 on upper shell 1-1 and lower shell 1-3, described first stator and the second stator are fixed with the first stator support 11 and the second stator support 10 respectively.Elliposoidal cylinder 1 can play the effect of overturn-preventing;Cylinder 1 can also use 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 electric installing space 12.
As shown in Figure 1,2,3, 4, carrying out face collection for the ease of connecting multiple wave energy generators, improve efficiency, described cylinder 1 outer wall is provided with several symmetrical hinge connecting seat 1-4.
Such as Fig. 4, shown in 14, when the present invention works, whole wave energy generator floats on the surface, and cylinder 1 accepts up-down vibration after the fluctuating of wave, due to coil 3(or magnetic 4) be fixedly connected on cylinder 1, therefore coil 3(or magnetic 4) vibrate with cylinder 1 simultaneously;Cylinder 1 is connected to the first elastic plate 6 and the second elastic plate 9, due to the first elastic plate 6 and spring performance of the second elastic plate 9, resonant frequency can 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), so when cylinder 1 with wave up-down vibration when, coil 3 and magnetic 4 will occur upper and lower relative motion between the two, so that coil 3 cutting magnetic line reaches the purpose that generates electricity.The electric energy sent, processes circuit by electrical control and cable transfer is gone out.
Claims (7)
1. a wave energy generator, including cylinder (1), it is characterised in that:
A, described cylinder (1) have the inner chamber (1-5) of closing,
B, described cylinder (1) inner chamber (1-5) in 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),
C, described first elastic plate (6) and the second elastic plate (9) are both connected on cylinder (1),
D, the shaft of described connecting rod (8) and the first elastic plate (6) and the second elastic plate (9) load,
E, the two ends of described connecting rod (8) are connected with the first mover and the second mover respectively,
F, described first stator and the second stator all fix with cylinder (1), and at least one side of the first stator and the second stator is mutually close with the side of corresponding first mover and the second mover respectively;
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);
It is provided with air-flow agitating device (2) in h, described cylinder (1);
I, described first elastic plate (6) and the second elastic plate (9) are convoluted diaphragm, and first elastic plate (6) and the second elastic plate (9) layout side by side up and down separated by a distance, the periphery of the first elastic plate (6) and the second elastic plate (9) is all fixing with cylinder (1) to be connected, the middle part of the first elastic plate (6) and the second elastic plate (9) is connected by corresponding first connector (7) and connecting rod (8) are fixing respectively, and the first mover, the second mover are connected by corresponding second connector (5) and connecting rod (8) two ends are fixing respectively.
Wave energy generator the most according to claim 1, it is characterised in that: described magnetic (4) and coil (3) are cylindrical ring body;And magnetic (4) is outer shroud, coil (3) is internal ring, or coil (3) is outer shroud, and magnetic (4) is internal ring.
Wave energy generator the most according to claim 1, it is characterized in that: described cylinder (1) includes upper shell (1-1), middle cylinder body (1-2) and lower shell (1-3), middle cylinder body (1-2) two ends are fixing with upper shell (1-1) and lower shell (1-3) respectively to be connected and forms elliposoidal, being respectively provided with the first stator support (11) and the second stator support (10) on upper shell (1-1) and lower shell (1-3), described first stator and the second stator are fixed with the first stator support (11) and the second stator support (10) respectively.
Wave energy generator the most according to claim 3, it is characterised in that: it is distributed with multiple cooling fin (1-6) on the inwall of described upper shell (1-1), middle cylinder body (1-2) and lower shell (1-3);The bottom of described lower shell (1-3) also has electric installing space (12).
Wave energy generator the most according to claim 1, it is characterised in that: described cylinder (1) outer wall is provided with several symmetrical hinge connecting seats (1-4).
Wave energy generator the most according to claim 1, it is characterised in that: described air-flow agitating device (2) is cooling fan, and cooling fan is contained in the two ends in cylinder (1), and the blade of cooling fan is near mover.
Wave energy generator the most according to claim 1, it is characterized in that: described air-flow agitating device (2) is spoiler, spoiler and the first mover, the second mover, the fixing connection of connecting rod (8), spoiler moves up and down with the first mover, the second mover and connecting rod (8) and stirs gas flowing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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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)
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CN201210515587.0A Division CN102953914B (en) | 2012-12-05 | 2012-12-05 | Wave energy-driven power generator |
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CN104377882A CN104377882A (en) | 2015-02-25 |
CN104377882B true CN104377882B (en) | 2016-08-31 |
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CN201410527188.5A Expired - Fee Related CN104377882B (en) | 2012-12-05 | 2012-12-05 | Wave energy generator |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH01170352A (en) * | 1987-12-25 | 1989-07-05 | Hitachi Ltd | Rotor core for inductor type ac generator and manufacture thereof |
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2012
- 2012-12-05 CN CN201410527188.5A patent/CN104377882B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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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