CN104612889A - Wave power generation device - Google Patents
Wave power generation device Download PDFInfo
- Publication number
- CN104612889A CN104612889A CN201510008265.0A CN201510008265A CN104612889A CN 104612889 A CN104612889 A CN 104612889A CN 201510008265 A CN201510008265 A CN 201510008265A CN 104612889 A CN104612889 A CN 104612889A
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- main shaft
- wave
- malaria
- type electric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010248 power generation Methods 0.000 title abstract 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 201000004792 malaria Diseases 0.000 claims description 41
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 2
- 230000005611 electricity Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 2
- 230000003534 oscillatory effect Effects 0.000 description 2
- 206010006100 Bradykinesia Diseases 0.000 description 1
- 208000006083 Hypokinesia Diseases 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
- F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Gear Transmission (AREA)
- Retarders (AREA)
Abstract
The invention discloses a wave power generation device which comprises a mounting plate, a bearing pedestal assembly, a spindle, bevel gear reversing units, connecting rods, pendulums and a generator. The spindle is suspended on the mounting plate through the bearing pedestal assembly, the bevel gear reversing units comprise driving bevel gears, reversing bevel gears and driven bevel gears, the reversing bevel gears are meshed with the driving bevel gears and the driven bevel gears, the driving bevel gears and the driven bevel gears are arranged on the spindle through bearing identical in rotating direction, at least two pairs of the driving bevel gears and the driven bevel gears are arranged on the spindle, the axial extending portions of the driving bevel gears are connected with the pendulums through the connecting rods, the pendulums connected to the axial extending portions of the at least two driving bevel gears swing asynchronously, and the spindle is in transmission connection with the generator. The problems that an existing swing type wave power generation device is incontinuous in power generation, and energy losses of pendulums are serious are solved, and the advantages of being good in power generation continuity, high in energy utilization efficiency and simple in structure are achieved.
Description
Technical field
The present invention relates to a kind of electricity generating device, especially relate to a kind of wave-type electric generator, belong to exploitation of marine energy technical field.
Background technique
Existing pendulous type wave power generating device normally with wave Direct driver pendulum plate, after pendulum plate is subject to the impact of wave, starts to swing, and the swing of pendulum plate drives intermediate transmission mechanism to rotate, and finally, driving mechanism drive electrical generators sends electric energy.
Mainly there is following shortcoming in existing pendulous type wave power generating device: (1) swings is a kind of " acceleration-deceleration-speed zero point-oppositely acceleration-deceleration-speed zero point " shuttling movement, in once circulating, when extreme higher position put by malaria, there is speed zero point, now the rotating speed of generator is also zero.Therefore, the generating of existing pendulous type wave power generating device is intermittent, and there is alternator speed is zero situation about not generating electricity; (2) malaria swings by after the impact of wave, and due to the retardance simultaneously by wave, malaria bradykinesia, energy damages serious mistake.
Summary of the invention
For the problem that generating is discontinuous, malaria energy loss is serious that existing pendulous type wave power generating device of settleing one by one exists, the invention provides a kind of wave-type electric generator.
The technical solution used in the present invention is as follows:
A kind of wave-type electric generator, comprise mounting plate, bearing support assembly, main shaft, bevel gear reversing unit, connecting rod, malaria and generator, described main shaft hangs on mounting plate by bearing support assembly, described bevel gear reversing unit comprises drive bevel gear, commutation bevel gear and driven wheel of differential, described commutation bevel gear engages with drive bevel gear and driven wheel of differential, described drive bevel gear and driven wheel of differential are all by turning to identical unilateral bearing to be arranged on main shaft, described main shaft is at least provided with two to described drive bevel gear and driven wheel of differential, the axial extension of described drive bevel gear is connected with malaria by connecting rod, the malaria that the axial extension of at least two drive bevel gear connects swings asynchronous, described main shaft is connected with generator drive gear.
For making the resistance of swing from wave of malaria, improve energy utilization efficiency, preferably, described bearing support assembly, main shaft, bevel gear reversing unit, connecting rod and malaria are installed in the cabin body of isolating with wave.
Preferably, described cabin body comprises upper-deck cabin body and lower cabin body, described upper-deck cabin body and lower cabin body are arranged on the both sides up and down of mounting plate respectively, described bearing support assembly, main shaft, bevel gear reversing unit, connecting rod and malaria are installed in the body of lower cabin, generator is arranged on the top of mounting plate, and is positioned at upper-deck cabin body.
Preferably, described main shaft is provided with two to described drive bevel gear and driven wheel of differential, the quality of the malaria that the axial extension of described two drive bevel gear connects is different.
For ease of installing, preferably, described commutation bevel gear is arranged on the downside of mounting plate.
For making main shaft rotate reposefully, preferably, described main shaft is provided with inertial mass unit.
For improving the rotating speed of alternator shaft, improve generating efficiency, preferably, described main shaft is connected by step-up drive with generator.
For making wave-type electric generator keep rational operating attitude, preferably, described cabin body bottom inside is or/and outside is provided with balancing weight.
Preferably, described main shaft is provided with large driving gear, the rotating shaft of described generator is provided with small transmission gear, described main shaft and generator are connected by meshing transmission by large driving gear and small transmission gear.
Preferably, described inertial mass unit is uniform disc.
The present invention swings nonsynchronous malaria by adopting at least two, and utilize bevel gear reversing unit, the bidirectional swinging of malaria is converted to the one-way rotation of main shaft, thus when a part of malaria is in speed zero point, all the other malarias still swing in continuation, make main shaft keep rotating and drive electrical generators generating, thus solve the discontinuous intrinsic problem of generating of existing pendulous type wave power generating device existence; Further, by malaria and relative motion parts being arranged in the cabin body of isolating with wave, thus when wave stroke electricity generating device, electricity generating device entirety obtains wave energy, swing, malaria is due to its inertia, opposing oscillatory is produced with the entirety of electricity generating device, this opposing oscillatory of malaria is from the retardance of wave, thus reduce the energy of malaria to greatest extent, improve the utilization ratio that malaria swings energy, solve the problem that the malaria energy loss of existing pendulous type wave power generating device existence is serious.
The present invention have generating continuity good, energy utilization efficiency is high and the simple advantage of structure.
Accompanying drawing explanation
Fig. 1 is the general structure schematic diagram of the wave-type electric generator of one embodiment of the invention;
The structural representation of the bevel gear reversing unit that Fig. 2 adopts for wave-type electric generator shown in Fig. 1;
In figure: 1, main shaft; 2, bevel gear reversing unit; 3, lower cabin body; 4, light malaria; 5, inertial mass unit; 6, slide block; 7, large driving gear; 8, heavy malaria; 9, connecting rod; 10, bearing support assembly; 11, generator; 12, small transmission gear; 13, upper-deck cabin body; 14, mounting plate; 15, drive bevel gear; 16, commutation bevel gear; 17, driven wheel of differential; 18, unilateral bearing.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
As shown in Fig. 1 ~ 2, the wave-type electric generator of the present embodiment comprises upper-deck cabin body 13, lower cabin body 3, mounting plate 14, bearing support assembly 10, main shaft 1, bevel gear reversing unit 2, connecting rod 9, heavy malaria 8, light malaria 4, inertial mass unit 5, large driving gear 7, small transmission gear 12, generator 11 and balancing weight 6.
Upper-deck cabin body 13 and lower cabin body 3 are arranged on the both sides up and down of mounting plate 14 respectively.
Bearing support assembly 10, main shaft 1, bevel gear reversing unit 2, connecting rod 9, heavy malaria 8 and light malaria 4 are installed in lower cabin body 3; Generator 11 is arranged on the top of mounting plate 14, and is positioned at upper-deck cabin body 13.
Main shaft 1 hangs on mounting plate 14 by bearing support assembly 10, the middle part of main shaft 1 is provided with inertial mass unit 5, bevel gear reversing unit 2 comprises drive bevel gear 15, commutation bevel gear 16 and driven wheel of differential 17, bevel gear 16 engages with drive bevel gear 15 and driven wheel of differential 17 in commutation, commutation bevel gear 16 is arranged on the downside of mounting plate 14, drive bevel gear 15 and driven wheel of differential 17 are all by turning to identical unilateral bearing 18 to be arranged on main shaft 1, main shaft 1 is provided with two pairs of drive bevel gear 15 and driven wheel of differential 17, the axial extension that two drive bevel gear 15 are respective is connected to heavy malaria 8 and light malaria 4 by connecting rod 9, heavy malaria 8 and light malaria 4 swing asynchronous, main shaft 1 is provided with large driving gear 7, the rotating shaft of generator 11 is provided with small transmission gear 12, main shaft 1 is connected with the engagement step-up drive of generator 11 by large driving gear 7 and small transmission gear 12, generator 11 is driven to send electric energy.
The middle part of main shaft 1 is provided with inertial mass unit 5.Preferably, inertial mass unit 5 is uniform disc.
Lower cabin body 3 bottom inside is provided with balancing weight 6.
The reversing principle of above-mentioned bevel gear reversing unit 2 is: when malaria clockwise oscillation, drive bevel gear 15 is under the effect of unilateral bearing 18, main shaft 1 is driven to rotate clockwise, simultaneously, drive bevel gear 15 drives commutation bevel gear 16, and then driving driven wheel of differential 17 to rotate counterclockwise, driven wheel of differential 17 skids on main shaft; When malaria counter-clockwise swing, drive bevel gear 15 is skidded on main shaft, and meanwhile, drive bevel gear 15 drives commutation bevel gear 16, and then drives driven wheel of differential 17 to rotate clockwise, and drives main shaft to rotate clockwise.In sum, no matter the swaying direction of malaria is clockwise or counterclockwise, and main shaft all remains on clockwise direction and rotates.
Particularly point out: above-described embodiment is unique mode of execution of the present invention not, but on the basis not departing from technical concept of the present invention, can make a lot of simple distortion, as cancelled upper-deck cabin body, generator is directly installed in the body of lower cabin; The transmission of generator and main shaft adopts other kinds of drive such as turbine and worm; Balancing weight can be hung in outside bottom the body of lower cabin by connecting rod or rope, or is arranged symmetrically with on the body of lower cabin, or be directly hung in be arranged on bearing on main shaft or axle sleeve outer surface on; Inertial mass cellular installation is at the two ends of main shaft, and other simple deformation as a lot of in these, repeats no more herein.
The invention solves existing pendulous type wave power generating device exist the problem that generating is discontinuous, malaria energy loss is serious, have generating continuity good, energy utilization efficiency is high and the simple advantage of structure.
By reference to the accompanying drawings embodiments of the invention are explained in detail above; but the present invention is not limited to above-described embodiment; in the ken that those of ordinary skill in the art possess; various change can also be made obtaining under the prerequisite not departing from present inventive concept, also should be considered as protection scope of the present invention.
Claims (10)
1. a wave-type electric generator, it is characterized in that: comprise mounting plate, bearing support assembly, main shaft, bevel gear reversing unit, connecting rod, malaria and generator, described main shaft hangs on mounting plate by bearing support assembly, described bevel gear reversing unit comprises drive bevel gear, commutation bevel gear and driven wheel of differential, described commutation bevel gear engages with drive bevel gear and driven wheel of differential, described drive bevel gear and driven wheel of differential are all by turning to identical unilateral bearing to be arranged on main shaft, described main shaft is at least provided with two to described drive bevel gear and driven wheel of differential, the axial extension of described drive bevel gear is connected with malaria by connecting rod, the malaria that the axial extension of at least two drive bevel gear connects swings asynchronous, described main shaft is connected with generator drive gear.
2. wave-type electric generator according to claim 1, is characterized in that: described bearing support assembly, main shaft, bevel gear reversing unit, connecting rod and malaria are installed in the cabin body of isolating with wave.
3. wave-type electric generator according to claim 2, it is characterized in that: described cabin body comprises upper-deck cabin body and lower cabin body, described upper-deck cabin body and lower cabin body are arranged on the both sides up and down of mounting plate respectively, described bearing support assembly, main shaft, bevel gear reversing unit, connecting rod and malaria are installed in the body of lower cabin, generator is arranged on the top of mounting plate, and is positioned at upper-deck cabin body.
4. wave-type electric generator according to claim 1, is characterized in that: described main shaft is provided with two to described drive bevel gear and driven wheel of differential, and the quality of the malaria that the axial extension of described two drive bevel gear connects is different.
5. wave-type electric generator according to claim 1, is characterized in that: described commutation bevel gear is arranged on the downside of mounting plate.
6. wave-type electric generator according to claim 1, is characterized in that: described main shaft is provided with inertial mass unit.
7. wave-type electric generator according to claim 1, is characterized in that: described main shaft is connected by step-up drive with generator.
8. wave-type electric generator according to claim 2, is characterized in that: described cabin body bottom inside is or/and outside is provided with balancing weight.
9. wave-type electric generator according to claim 1, it is characterized in that: described main shaft is provided with large driving gear, the rotating shaft of described generator is provided with small transmission gear, and described main shaft and generator are connected by meshing transmission by large driving gear and small transmission gear.
10. wave-type electric generator according to claim 6, is characterized in that: described inertial mass unit is uniform disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510008265.0A CN104612889B (en) | 2015-01-08 | 2015-01-08 | Wave power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510008265.0A CN104612889B (en) | 2015-01-08 | 2015-01-08 | Wave power generation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104612889A true CN104612889A (en) | 2015-05-13 |
| CN104612889B CN104612889B (en) | 2017-02-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510008265.0A Expired - Fee Related CN104612889B (en) | 2015-01-08 | 2015-01-08 | Wave power generation device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104612889B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179155A (en) * | 2015-09-26 | 2015-12-23 | 哈尔滨工程大学 | Double-swing type wave energy generation unit structure |
| CN105804929A (en) * | 2016-03-10 | 2016-07-27 | 温州职业技术学院 | Bottom-supported tidal-current generation water turbine |
| CN106368889A (en) * | 2015-07-26 | 2017-02-01 | 吴钦发 | Counterweight-swinging power generation device |
| CN108180099A (en) * | 2018-02-11 | 2018-06-19 | 大连理工大学 | A kind of mechanical wave-activated power generation mechanism of lightweight based on rocking apparatus |
| CN109099113A (en) * | 2018-10-22 | 2018-12-28 | 许占欣 | A kind of oscillating power machine power bidirectional output mechanism and power output system |
| CN109296719A (en) * | 2018-10-15 | 2019-02-01 | 程春火 | A kind of gearless two-way work doing mechanism |
| CN109653957A (en) * | 2019-03-04 | 2019-04-19 | 金陵科技学院 | A kind of bottom-sitting type offshore vertical axis blower train energy conversion device |
| CN110107659A (en) * | 2019-06-06 | 2019-08-09 | 张喆 | Reversing mechanism, resistance system and mechanical equipment |
| CN111396237A (en) * | 2020-02-20 | 2020-07-10 | 重庆邮电大学 | Spherical underwater robot wave energy capturing system and method based on inertial pendulum |
| CN114183512A (en) * | 2021-11-05 | 2022-03-15 | 上海交通大学 | Transmission mechanism with single degree of freedom for changing reciprocating swing into unidirectional rotation |
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| CN104110347A (en) * | 2014-06-28 | 2014-10-22 | 中国海洋大学 | Floating solar energy and resonant pendulum combined wave power generation device |
| KR20140139761A (en) * | 2013-05-28 | 2014-12-08 | 이경녕 | Apparatus for collecting wave power and coast facilities with the apparatus |
| CN204419446U (en) * | 2015-01-08 | 2015-06-24 | 中国海洋大学 | Wave-type electric generator |
-
2015
- 2015-01-08 CN CN201510008265.0A patent/CN104612889B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS62182480A (en) * | 1986-02-07 | 1987-08-10 | Seiichi Nakajima | Power generating method utilizing wave energy |
| CN2491615Y (en) * | 2001-03-16 | 2002-05-15 | 梁洪超 | Wave power appts. |
| CN101529087A (en) * | 2006-10-24 | 2009-09-09 | 西戴恩能源***有限公司 | Method and apparatus for converting ocean wave energy into electricity |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368889A (en) * | 2015-07-26 | 2017-02-01 | 吴钦发 | Counterweight-swinging power generation device |
| CN105179155B (en) * | 2015-09-26 | 2017-06-20 | 哈尔滨工程大学 | Double pendulum type Wave-energy generating unit structure |
| CN105179155A (en) * | 2015-09-26 | 2015-12-23 | 哈尔滨工程大学 | Double-swing type wave energy generation unit structure |
| CN105804929A (en) * | 2016-03-10 | 2016-07-27 | 温州职业技术学院 | Bottom-supported tidal-current generation water turbine |
| CN105804929B (en) * | 2016-03-10 | 2018-11-27 | 温州职业技术学院 | Bottom-sitting type tidal generation water turbine |
| CN108180099A (en) * | 2018-02-11 | 2018-06-19 | 大连理工大学 | A kind of mechanical wave-activated power generation mechanism of lightweight based on rocking apparatus |
| CN108180099B (en) * | 2018-02-11 | 2023-10-31 | 大连理工大学 | Light mechanical wave power generation mechanism based on swinging equipment |
| CN109296719B (en) * | 2018-10-15 | 2021-04-27 | 程春火 | Bidirectional acting mechanism composed of unidirectional and bidirectional bearings |
| CN109296719A (en) * | 2018-10-15 | 2019-02-01 | 程春火 | A kind of gearless two-way work doing mechanism |
| CN109099113A (en) * | 2018-10-22 | 2018-12-28 | 许占欣 | A kind of oscillating power machine power bidirectional output mechanism and power output system |
| CN109653957B (en) * | 2019-03-04 | 2020-07-28 | 金陵科技学院 | Sit bottom formula marine vertical axis fan train energy conversion device |
| CN109653957A (en) * | 2019-03-04 | 2019-04-19 | 金陵科技学院 | A kind of bottom-sitting type offshore vertical axis blower train energy conversion device |
| CN110107659A (en) * | 2019-06-06 | 2019-08-09 | 张喆 | Reversing mechanism, resistance system and mechanical equipment |
| CN111396237A (en) * | 2020-02-20 | 2020-07-10 | 重庆邮电大学 | Spherical underwater robot wave energy capturing system and method based on inertial pendulum |
| CN114183512A (en) * | 2021-11-05 | 2022-03-15 | 上海交通大学 | Transmission mechanism with single degree of freedom for changing reciprocating swing into unidirectional rotation |
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|---|---|
| CN104612889B (en) | 2017-02-01 |
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Granted publication date: 20170201 |