CN102900593B - Linear type magnetic pole mobile type wave energy power generation device used for buoy - Google Patents
Linear type magnetic pole mobile type wave energy power generation device used for buoy Download PDFInfo
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- CN102900593B CN102900593B CN201210376698.8A CN201210376698A CN102900593B CN 102900593 B CN102900593 B CN 102900593B CN 201210376698 A CN201210376698 A CN 201210376698A CN 102900593 B CN102900593 B CN 102900593B
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- magnetic pole
- armature
- kinetochore
- piston
- wave energy
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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 linear type magnetic pole mobile type wave energy power generation device used for a buoy, belonging to a self-power generation device of an ocean buoy. The power generation device comprises a forced body, a driving body, a piston, a piston rod, a coupler, a return spring, a power generator, an armature sleeve, armatures, a transmission rod and a magnetic pole group, wherein the middle part of the piston rod is fixed with the piston, one end of the piston rod is connected with the coupler, and the other end of the piston rod is fixed with the forced body; the piston is connected with the chamber wall of the driving body in a sliding and sealing mode; one end of the return spring props against the piston, and the other end of the return spring props against the driving body; the middle part of the transmission rod is fixed on the magnetic pole group, one end of the transmission rod stretches to the outside of the power generator, and the other end of the transmission rod is connected with the coupler; the magnetic pole group is composed of a plurality of magnetic poles; adjacent magnetic poles are arranged in a mode that the N-poles and the S-poles are arranged alternatively; a plurality of armatures are fixed on the inner wall of the armature sleeve and are inserted between adjacent magnetic poles; the magnetic pole group has reciprocation displacement from top to bottom along with the forced body and has linear movement relative to the armature. The power generation device has the advantages that the efficiency of the power generation device is improved, and the rate of mechanical fault and the working quantity in maintenance are reduced.
Description
Technical field
the present invention relates to linear type magnetic pole sports type wave energy generating set for a kind of buoy, a kind of wave energy utilizing in ocean particularly, can, with wave in wave and moving cycle of bore for buoy provides the device of non-sinusoidal positive and negative alternate electric energy, belong to the self-generating device of oceanographic buoy.
Background technique
oceanographic buoy is at ocean climate environmental monitoring and the rights and interests protection widely used a kind of data capture in observation field and data transmission set, needs to keep power supply continuously, and its energy source is in storage battery.Utilize electricity generation by sea waves to supply with oceanographic buoy, become the developing direction of oceanographic buoy power supply unit.Current correlation technique, as disclosed in Chinese invention patent application publication No. CN102269103A a kind of " Wave energy power generation device for crankshaft buoy ", Chinese invention patent application publication No. CN101021200A disclosed a kind of " surge energy accumulating self-power generating buoy ", and Chinese invention patent application publication No. CN102287312A disclosed a kind of " hydraulic wave energy generation device ", also have other many patent applications that utilize wave-energy power generation and document etc., all in every way wave in wave and the fluctuation of gushing are converted to mechanical rotation movement, by mechanical rotation movement, drive generator to generate electricity again.In above-mentioned forms of motion transfer process, the loss that can thereupon produce mechanical energy, the efficiency of reduction wave energy generating set increases mechanical failure probability and maintenance workload simultaneously.
in view of the foregoing, be necessary to cancel to obtain machinery, rotating to be the forms of motion transfer process of object, directly wave in wave and the form of straight line motion up and down of gushing physical relief formation be converted into electric energy.Due to the development of Power Electronic Technique, can needn't make excessive demands Ac or the direct current of electricity generating device outputting standard by the power storage of various ways to storage battery, below the technical order done be based on this prerequisite.
Summary of the invention
it is a kind of for oceanographic buoy that task of the present invention is to provide, magnetic pole linear to-and-fro motion, and armature is static, linear type magnetic pole sports type wave energy generating set for the buoy of machinery-free rotation.
task of the present invention completes like this, linear type magnetic pole sports type wave energy generating set for a kind of buoy, be characterized in: comprise beaer, kinetochore, piston, piston rod, coupling, return spring, generating body, armature sleeve, armature, drive link and magnetic pole group, the axial centre of piston is fixed and passed to the middle part of described piston rod and piston, one end of piston rod is connected with coupling on it after the kinetochore sliding bearing of the center through return spring and the installation of kinetochore top, the other end of piston rod after the through hole through kinetochore bottom, extend to kinetochore below and fix with described beaer, described piston be placed in kinetochore and with the chamber wall of described kinetochore between structure be that slipper seal is connected, described return spring is placed in kinetochore equally, the upper plane of one end of return spring and piston is inconsistent, the inwall at the other end of return spring and kinetochore top is inconsistent, the middle part of described drive link is fixed in described magnetic pole group and passes the axial centre of magnetic pole group, one end of drive link leans out outside described generating body after the generating body top slide bearing of installing through generating body top, the other end of drive link is connected with described coupling after the generating body basal sliding bearing of installing through generating body bottom, described magnetic pole group consists of a plurality of magnetic poles, a plurality of magnetic poles along the circumferential direction interval arrange, and between adjacent pole, be the N utmost point, S utmost point alternative arrangement and form pole pair, described armature sleeve is fixed in the die cavity of described generating body, the quantity of described armature is similarly a plurality of, a plurality of armature spacers are fixed on the inwall of described armature sleeve, and be plugged in respectively between the corresponding pole pair of magnetic pole group, simultaneously keep certain gap with magnetic pole, by a plurality of armatures, coordinated with a plurality of pole pairs of magnetic pole group and form a plurality of generator units, described magnetic pole group produces up and down reciprocatingly displacement with beaer, and between armature, produce linear relative movement and rotate without any machinery.
in a specific embodiment of the present invention, described armature is a rectangle printed circuit board (PCB), its two sides is evenly distributed with many group coils, many group coils connect arbitrarily and/or parallel combination after, two ends are connected on the armature current collection A terminal and armature current collection B terminal of rectangle printed circuit board (PCB), the forward and reverse electric current changing with wave period by armature current collection A terminal and the output of armature current collection B terminal, provides electric energy to oceanographic buoy.
in another specific embodiment of the present invention, on described rectangle printed circuit board (PCB), offer the armature fixing threaded hole for fixed armature.
in another specific embodiment of the present invention, the polarity of described magnetic pole group two relative magnetic poles in circle diameter direction is contrary.
in another specific embodiment of the present invention, between described beaer and one end of piston rod, be also provided with support, one end of described support is welded on piston rod, and the other end of support is welded on beaer.
of the present invention, also have in a specific embodiment, on the wall body at described kinetochore top, also offer the vent for communicating with ambient air.
in of the present invention and then a specific embodiment, the width of described armature is consistent with the magnet pole widths in described magnetic pole group.
more of the present invention and in a specific embodiment, be formed with armature winding cutting magnetic line region on described armature, the height in described armature winding cutting magnetic line region is less than the height of the magnetic pole in described magnetic pole group.
the present invention is in utilizing the process of the heave of waves generating, there is no the link to mechanical rotation transformation, and have a plurality of generator units, therefore compared with the prior art mechanical energy loss reduces, can improve the efficiency of wave energy generating set, reduce mechanical failure probability simultaneously and alleviate maintenance workload.
Accompanying drawing explanation
fig. 1 is the structural drawing of a specific embodiment of the present invention.
fig. 2 is the A-A sectional view of Fig. 1.
fig. 3 is embodiment's plane structure chart of armature of the present invention.
in figure: 1. beaer; 2. support; 3. kinetochore; 4. piston; 5. piston rod; 6. kinetochore sliding bearing; 7. coupling; 8. vent; 9. return spring; 10. generating body; 11. armature sleeves; 12. armatures; 13. generating body top slide bearings; 14. drive links; 15. magnetic pole groups; 16. generating body basal sliding bearings; 17. armature current collection A terminals; 18. armature current collection B terminals; 19. coils; 20. armature winding cutting magnetic line regions; 21. armature fixing threaded holes.
Embodiment
for the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, claimant elaborates the mode with embodiment below by reference to the accompanying drawings, but to embodiment's description, be not all the restriction to the present invention program, any according to the present invention design, done only for pro forma but not substantial equivalent transformation all should be considered as technological scheme category of the present invention.
refer to Fig. 1, Fig. 2 and Fig. 3, linear type magnetic pole sports type wave energy generating set for a kind of buoy of the present invention, comprises beaer 1, support 2, kinetochore 3, piston 4, piston rod 5, kinetochore sliding bearing 6, coupling 7, vent 8, return spring 9, generating body 10, armature sleeve 11, armature 12, generating body top slide bearing 13, drive link 14, magnetic pole group 15, generating body basal sliding bearing 16, armature current collection A terminal 17, armature current collection B terminal 18, coil 19, armature winding cutting magnetic line region 20 and armature fixing threaded hole 21.The middle part of described piston rod 5 and piston 4 fixing and through the axial centre of piston 4, the other end that is connected with coupling 7, piston rod 5 after the kinetochore sliding bearing 6 that install at the center through return spring 9 and kinetochore 3 tops one end of piston rod 5 on it through after the through hole of kinetochore 3 bottoms, extend to kinetochore 3 below and fixing with described beaer 1, between one end of described piston rod 5 and kinetochore sliding bearing 6, form and be slidably connected.Between described beaer 1 and one end of piston rod 5, be also provided with support 2, one end of described support 2 is welded on piston rod 5, and the other end of support 2 is welded on beaer 1, by support 2, beaer 1 is fixed on to one end of described piston rod 5.Described piston 4 be placed in kinetochore 3 and with the chamber wall of described kinetochore 3 between structure be that slipper seal is connected.Described return spring 9 is placed in kinetochore 3 equally, the upper plane of one end of return spring 9 and piston 4 is inconsistent, the other end of return spring 9 and the inwall at kinetochore 3 tops inconsistent.The middle part of described drive link 14 is fixed in described magnetic pole group 15 and passes the axial centre of magnetic pole group 15, one end of drive link 14 leans out outside described generating body 10 after the generating body top slide bearing 13 of installing through generating body 10 tops, the other end of drive link 14 is connected with described coupling 7 after the generating body basal sliding bearing 16 of installing through generating body 10 bottoms, described drive link 14 respectively and between generating body top slide bearing 13, generating body basal sliding bearing 16 structure for being slidably connected.On the wall body at described kinetochore 3 tops, also offer the vent 8 for communicating with ambient air.Described magnetic pole group 15 consists of a plurality of magnetic poles, a plurality of magnetic poles are along the circumferential direction ratchet-like interval and arrange, and between adjacent pole, be the N utmost point, S utmost point alternative arrangement and form pole pair, make the polarity contrary (as shown in Figure 2) of magnetic pole group 15 two relative magnetic poles in circle diameter direction simultaneously.Described armature sleeve 11 is fixed in the die cavity of described generating body 10, the quantity of described armature 12 is similarly a plurality of, a plurality of armatures 12 are on the inwall that equidistant interval is fixed on described armature sleeve 11, and be plugged in respectively between the corresponding pole pair of magnetic pole group 15, simultaneously keep certain gap with magnetic pole, by a plurality of armatures 12, coordinated with a plurality of pole pairs of magnetic pole group 15 and form a plurality of generator units, described magnetic pole group 15 produces up and down reciprocatingly displacement with beaer 1, and between armature 12, produce linear relative movement, without any machinery rotation.
armature 12 of the present invention is a rectangle printed circuit board (PCB), its two sides is evenly distributed with many group coils 19, coil 19 is produced on circuit board with the technique of printed circuit, between many group coils 19, connect arbitrarily and/or parallel combination after, two ends are connected on the armature current collection A terminal 17 and armature current collection B terminal 18 of rectangle printed circuit board (PCB); The width that simultaneously should guarantee armature 12 is consistent with the magnet pole widths in magnetic pole group 15, and on armature 12, the height in formed armature winding cutting magnetic line region 20 is less than the height of magnetic pole in magnetic pole group 15.
on rectangle printed circuit board (PCB), also offer armature fixing threaded hole 21, described armature 12 is fixedly mounted on the inwall of armature sleeve 11 by armature fixing threaded hole 21.Like this, armature 12 remains static with respect to magnetic pole group 15, and with respect to the straight line motion up and down of beaer 1, the lighting outlet on armature current collection A terminal 17 and armature current collection B terminal 18 remains static, not Tensile effect.
please continue to refer to Fig. 1, Fig. 2 and Fig. 3, narrate working principle of the present invention: first, kinetochore 3 and generating body 10 are fixed on oceanographic buoy, beaer 1 is immersed in sea, beaer 1 up-and-down movement under the acting in conjunction of wave and return spring 9.When crest process beaer 1, beaer 1 is because floating function moves upward, promoting piston rod 5, piston 4, coupling 7, drive link 14 and magnetic pole group 15 integral body moves upward, the magnetic line of force between a plurality of pole pairs of the many groups coil 19 cutting magnetic pole groups 15 on a plurality of armatures 12, through armature current collection A terminal 17 and armature current collection B terminal 18, to oceanographic buoy, export forward current, return spring 9 is compressed by piston 4, and the air between piston 4 and kinetochore 3 inwalls is discharged from vent 8.When trough process beaer 1, beaer 1 moves downward under the restoring force effect of self gravitation and return spring 9, pull piston rod 5, piston 4, coupling 7, drive link 14 and magnetic pole group 15 integral body to move downward, the magnetic line of force between a plurality of pole pairs of the many groups coil 19 cutting magnetic pole groups 15 on a plurality of armatures 12, through armature current collection A terminal 17 and armature current collection B terminal 18 output back currents, return spring 9 moves downward and is released with piston 4, and air is from the space between vent 8 suckers 4 and kinetochore 3 inwalls.The forward and reverse electric current changing with wave period by armature current collection A terminal 17 and 18 outputs of armature current collection B terminal, provides electric energy to oceanographic buoy.
in sum, adopted after above technological scheme, overcome the shortcoming in prior art, reached goal of the invention, embodied the technique effect described in claimant.
Claims (8)
1.
linear type magnetic pole sports type wave energy generating set for a kind of buoy, comprise beaer (1), kinetochore (3), piston (4), piston rod (5), coupling (7), return spring (9), generating body (10), armature sleeve (11), armature (12), drive link (14) and magnetic pole group (15), the axial centre of piston (4) is fixed and passed to the middle part of described piston rod (5) and piston (4), one end of piston rod (5) is connected with coupling (7) on it after the kinetochore sliding bearing (6) of the center through return spring (9) and the installation of kinetochore (3) top, the other end of piston rod (5) extends to the below of kinetochore (3) and fixes with described beaer (1) after the through hole through kinetochore (3) bottom, described piston (4) be placed in kinetochore (3) and with the chamber wall of described kinetochore (3) between structure be that slipper seal is connected, described return spring (9) is placed in kinetochore (3) equally, the upper plane of one end of return spring (9) and piston (4) is inconsistent, the inwall at the other end of return spring (9) and kinetochore (3) top is inconsistent, the middle part of described drive link (14) is fixed on described magnetic pole group (15) above and passes the axial centre of magnetic pole group (15), one end of drive link (14) leans out outside described generating body (10) after the generating body top slide bearing (13) of installing through generating body (10) top, the other end of drive link (14) is connected with described coupling (7) after the generating body basal sliding bearing (16) of installing through generating body (10) bottom, it is characterized in that: described magnetic pole group (15) consists of a plurality of magnetic poles, a plurality of magnetic poles along the circumferential direction interval arrange, and between adjacent pole, be the N utmost point, S utmost point alternative arrangement and form pole pair, described armature sleeve (11) is fixed in the die cavity of described generating body (10), the quantity of described armature (12) is similarly a plurality of, a plurality of armatures (12) interval is fixed on the inwall of described armature sleeve (11), and be plugged in respectively between the corresponding pole pair of magnetic pole group (15), simultaneously keep certain gap with magnetic pole, by a plurality of armatures (12), coordinated with a plurality of pole pairs of magnetic pole group (15) and form a plurality of generator units, described magnetic pole group (15) produces up and down reciprocatingly displacement with beaer (1), and between armature (12), produce linear relative movement and rotate without any machinery, described armature (12) is on a rectangle printed circuit board (PCB), and its two sides is evenly distributed with many group coils (19), organizes coil (19) more and is produced on circuit board with the technique of printed circuit.
2.
linear type magnetic pole sports type wave energy generating set for buoy according to claim 1, it is characterized in that many group coils (19) are connected arbitrarily and/or parallel combination after, two ends are connected on the armature current collection A terminal (17) and armature current collection B terminal (18) of rectangle printed circuit board (PCB), the forward and reverse electric current changing with wave period by armature current collection A terminal (17) and armature current collection B terminal (18) output, provides electric energy to oceanographic buoy.
3.
linear type magnetic pole sports type wave energy generating set for buoy according to claim 2, is characterized in that offering the armature fixing threaded hole (21) for fixed armature (12) on described rectangle printed circuit board (PCB).
4.
linear type magnetic pole sports type wave energy generating set for buoy according to claim 1, is characterized in that the polarity of described magnetic pole group (15) two relative magnetic poles in circle diameter direction is contrary.
5.
linear type magnetic pole sports type wave energy generating set for buoy according to claim 1, it is characterized in that being also provided with support (2) between described beaer (1) and one end of piston rod (5), it is upper that one end of described support (2) is welded on piston rod (5), and the other end of support (2) is welded on beaer (1).
6.
linear type magnetic pole sports type wave energy generating set for buoy according to claim 1, is characterized in that also offering the vent (8) for communicating with ambient air on the wall body at described kinetochore (3) top.
7.
linear type magnetic pole sports type wave energy generating set for buoy according to claim 1, is characterized in that the width of described armature (12) is consistent with the magnet pole widths in described magnetic pole group (15).
8.
linear type magnetic pole sports type wave energy generating set for buoy according to claim 1, it is characterized in that being formed with armature winding cutting magnetic line region (20) on described armature (12), the height in described armature winding cutting magnetic line region (20) is less than the height of the magnetic pole in described magnetic pole group (15).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210376698.8A CN102900593B (en) | 2012-10-08 | 2012-10-08 | Linear type magnetic pole mobile type wave energy power generation device used for buoy |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210376698.8A CN102900593B (en) | 2012-10-08 | 2012-10-08 | Linear type magnetic pole mobile type wave energy power generation device used for buoy |
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| CN102900593A CN102900593A (en) | 2013-01-30 |
| CN102900593B true CN102900593B (en) | 2014-10-29 |
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| CN104218733B (en) * | 2014-09-19 | 2017-11-17 | 武汉理工大学 | A kind of energy gathering apparatus |
| CN104405573B (en) * | 2014-10-15 | 2019-03-26 | 深圳朴方环保发展有限公司 | A kind of device using tidal power generation |
| CN105912141B (en) * | 2016-06-03 | 2018-05-18 | 嘉兴市微能信息科技有限公司 | The more button magnetic pole mutation wireless input devices of parallel-moving type |
| CN106677971B (en) * | 2017-01-18 | 2018-09-07 | 江苏科技大学 | A kind of multi-functional mooring line |
| CN106884756B (en) * | 2017-04-12 | 2019-04-09 | 大连交通大学 | Seawater surge can comprehensively utilize generating set with the tide energy of flow |
| CN107554703B (en) * | 2017-09-06 | 2019-07-26 | 何国斌 | A kind of buoy and spud pile power generator using wave energy |
| CN107612269A (en) * | 2017-10-25 | 2018-01-19 | 哈尔滨工业大学 | Hydraulic drive TRT based on vibration |
| CN113109892A (en) * | 2021-04-03 | 2021-07-13 | 盐城师范学院 | Coastal ecological environment information acquisition and processing system |
| CN113107741B (en) * | 2021-04-12 | 2022-03-08 | 西南石油大学 | Synchronous power generation and vibration suppression device and method for sleeved rotatable disk-shaped power generation frame |
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| JPS62126275A (en) * | 1985-11-25 | 1987-06-08 | Kajima Corp | Wave activated power generation plant |
| GB0821835D0 (en) * | 2008-11-28 | 2009-01-07 | Trident Energy Ltd | Low cost linear generator wave energy converters |
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| CN101106316A (en) * | 2007-04-27 | 2008-01-16 | 东南大学 | Linear generator for surf power generation |
| CN102003330A (en) * | 2010-12-09 | 2011-04-06 | 大连海事大学 | Mixed wave force power-generating device |
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