CN104847571A - Seawave power generation device and application method thereof - Google Patents
Seawave power generation device and application method thereof Download PDFInfo
- Publication number
- CN104847571A CN104847571A CN201510271875.XA CN201510271875A CN104847571A CN 104847571 A CN104847571 A CN 104847571A CN 201510271875 A CN201510271875 A CN 201510271875A CN 104847571 A CN104847571 A CN 104847571A
- Authority
- CN
- China
- Prior art keywords
- ratchet
- gear
- generation device
- power generation
- generator
- 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.)
- Pending
Links
Classifications
-
- 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
- Y02E10/20—Hydro energy
Abstract
The invention discloses a seawave power generation device and an application method thereof. The seawave power generation device comprises a power device, a main transmission device and an auxiliary transmission device, wherein the power device is immersed in seawater partially, the main transmission device is connected with the power device and the auxiliary transmission device, and the auxiliary transmission device is connected with a power generator. When seawave in movement drives a water turbine to rotate forwardly, a first gear drives a first ratchet wheel to rotate forwardly through a first chain so as to enable a bearing of the power generator to rotate forwardly to drive the power generator to generate power; when the seawave in movement drives the water turbine to rotate reversely, a second gear drives a second ratchet wheel to rotate forwardly through a second chain so as to enable the bearing of the power generator to rotate forwardly to drive the power generator to generate power. The seawave power generation device and the application method thereof have the advantage that whether the water turbine rotates forwardly or reversely, rotating energy in one direction can be always provided for the power generator so as to guarantee that one of the ratchet wheels rotates to drive the bearing of the power generator to generator power.
Description
Technical field
The present invention relates to a kind of technical field of electricity generating device, particularly relate to a kind of Wave power generation device for limit, shore line.
Background technique
The huge energy is contained in sea, current existing most of tidal power generating device, exactly in bay or have the river mouth of tide to build one to block water dykes and dams, form reservoir, and turbine-generator units is placed in dam or by dam, utilizing the lifting of sea level fluctuations during tiding, making seawater by promoting turbine-generator units generating during water turbine.From the angle of energy, utilize potential energy and the kinetic energy of seawater exactly, be converted into electric energy by hydraulic turbine generator.
Tidal power generation is a kind of clean renewable energy sources, and but there is the investment of civil engineering electromechanics large, cost is high, Maintenance Difficulty, and tidal range and head often changed in one day, had intermittence, and coordinates poor by the electric day by day secondary lotus figure provided solar day, the shortcomings such as energy utilization rate is low.
Summary of the invention
The object of the present invention is to provide a kind of Wave power generation device, for being arranged in longshore seawater, utilizing the back and forth movement of wave as power, continuing to electrical power generators.
To achieve these goals, the technological scheme that the present invention takes is:
A kind of Wave power generation device, wherein, comprising: power plant, described power setting part is immersed in seawater, by the motion of wave for described power plant provide kinetic energy; One main transmission, described main transmission is partially submerged in seawater, and described main transmission is connected with described power plant, and kinetic energy is passed to described main transmission by described power plant; One auxiliary transmission, described auxiliary transmission is connected with described main transmission, and described auxiliary transmission is also connected with a generator, kinetic energy is passed to described auxiliary transmission by described main transmission, described kinetic energy is passed to described generator by described auxiliary transmission, and described generator produces electric energy.
Above-mentioned a kind of Wave power generation device, wherein, described power plant are a water turbine, and described water turbine has a central shaft.
Above-mentioned a kind of Wave power generation device, wherein, described main transmission comprises one first gear and one second gear, and described first gear and described second gear are all arranged on the described central shaft of described water turbine by a hydrodynamic bearing.
Above-mentioned a kind of Wave power generation device, wherein, described generator has a rotatingshaft, and described auxiliary transmission comprises one first ratchet and one second ratchet, and described first ratchet and described second ratchet are all arranged on the described rotatingshaft of described generator by a dynamo bearing.
Above-mentioned a kind of Wave power generation device, wherein, also comprises one first chain and one second chain, and described first chain sheathed described first gear and described first ratchet respectively, described second chain distinguishes sheathed described second gear and described second ratchet across.
Above-mentioned a kind of Wave power generation device, wherein, described first gear and described second gear are all positioned at the same side of described water turbine, and described first ratchet and described second ratchet are all positioned at the same side of described generator.
Above-mentioned a kind of Wave power generation device, wherein, described first gear and described second gear are positioned at the both sides of described water turbine, and described first ratchet and described second ratchet are positioned at the both sides of described generator.
Above-mentioned a kind of Wave power generation device, wherein, described first ratchet is identical with the sense of rotation of described second ratchet.
A using method for Wave power generation device, wherein, comprises Wave power generation device described in above-mentioned any one; When ocean wave motion drives described water turbine to rotate forward, described first gear is rotated forward by the first ratchet described in described first chain-driving, with this, described dynamo bearing is rotated forward and drives described electrical power generators; When ocean wave motion drives described water turbine to rotate backward, described second gear is rotated forward by the second ratchet described in described second chain-driving, with this, described dynamo bearing is rotated forward and drives described electrical power generators.
The present invention is owing to have employed above-mentioned technology, and the good effect making it compared with prior art to have is:
(1) Wave power generation device is installed on the longshore water surface, water turbine half is immersed in seawater, utilize the back and forth movement of seawater, make the bottom of water turbine stressed, thus water turbine Parallel to the flow direction is rotated, two gears on hydrodynamic bearing are rotated by two ratchets on two chain-driving generators, a wherein chain twist belt drive, namely ratchet driving force is in the other direction given, no matter positive and negative rotation to the rotational energy in a generator direction, can ensure that one of them pawl wheel drive electrical generators bearing rotates generating to such guarantee water turbine.
(2) effectively solve seawater back and forth movement, the problem that Impact direction is inconsistent, no matter seawater moves forward or backward can provide the power in a direction to generator, make generator can continue generating.
(3) to have cost low in the present invention, and technical difficulty is low, applied range, the features such as utilization ratio is high, clean energy, and ocean wave energy goes round and begins again, and can become coastal area life, produce and the important supplement energy that the people's livelihood needs.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of Wave power generation device of the present invention.
In accompanying drawing: 1, water turbine; 21, the first gear; 22, the second gear; 3, generator; 4, hydrodynamic bearing; 51, the first ratchet; 52, the second ratchet; 6, dynamo bearing; 71, the first ratchet; 72, the second ratchet.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but not as limiting to the invention.
Fig. 1 is the schematic diagram of a kind of Wave power generation device of the present invention, shown in Figure 1.A kind of Wave power generation device of the present invention, includes power plant, and this power setting part is immersed in seawater, with this by the back and forth movement of wave for power plant provide kinetic energy.One main transmission, this main transmission is partially submerged in seawater equally, and main transmission is connected with power plant, makes power plant that kinetic energy is passed to main transmission with this.One auxiliary transmission, auxiliary transmission is connected with main transmission, and auxiliary transmission is also connected with a generator 3, makes main transmission that kinetic energy is passed to auxiliary transmission with this, kinetic energy is passed to generator 3 by auxiliary transmission, transforms generation electric energy by generator 3.
The present invention also has following mode of execution on the basis of the above:
In further embodiment of the present invention, what power plant were concrete can be a water turbine 1, and the central authorities of water turbine 1 have a central shaft, water turbine 1 be partially submerged in seawater, when water turbine 1 is in circulating water can downstream direction rotate, the dotted line in Fig. 1 is sea level.
In further embodiment of the present invention, main transmission comprises one first gear 21 and one second gear 22, first gear the 21 and the 2 22 be partially submerged in seawater, first gear 21 and the second gear 22 are all arranged on the central shaft of water turbine 1 by a hydrodynamic bearing 4, and the first gear 21 and the second gear 22 are the gear of band chain, can drive chain.
In further embodiment of the present invention, generator 3 has a rotatingshaft, auxiliary transmission comprises one first ratchet 51 and one second ratchet 52, first ratchet 51 and the second ratchet 52 are all arranged on the rotatingshaft of generator 3 by a dynamo bearing 6, and the first ratchet 51 and the second ratchet 52 are band chain tooth, can drive chain.
In further embodiment of the present invention, also comprise one first chain 71 and one second chain 72, first chain 71 respectively on postive direction sheathed first gear 21 in ground and the first ratchet 51, the second chain 72 is respectively across on sheathed second gear 22 and the second ratchet 52.
In further embodiment of the present invention, rotational power is passed to the first ratchet 51, first chain 71 for postive direction installation by the first chain 71 by the first gear 21, makes the sense of rotation of the first gear 21 consistent all the time with the sense of rotation of the first ratchet 51.Rotational power is passed to the second ratchet 52, second chain 72 by the second chain 72 and installs for intersecting by the second gear 22, makes the sense of rotation of the second gear 22 contrary all the time with the sense of rotation of the second ratchet 52.
In further embodiment of the present invention, the first chain 71 and the second chain 72 are the power transmission arrangment part adopting metallic material Hard link or adopt nonmetallic material to be flexible coupling.
In further embodiment of the present invention, the first ratchet 51 is identical with the sense of rotation of the second ratchet 52, when namely the first ratchet 51 and the second ratchet 52 rotate freely along a direction, installation dynamo bearing 6 therein can be driven to rotate together; If when rotating freely along another direction, then installation dynamo bearing 6 therein cannot be driven to rotate together, now dynamo bearing 6 continues to rotate by original sense of rotation.
In further embodiment of the present invention, gear and ratchet can distribute according to stressing conditions: the first gear 21 and the second gear 22 are all positioned at the same side of water turbine 1, and the first ratchet 51 and the second ratchet 52 are all positioned at the same side of generator 3.
In further embodiment of the present invention, gear and ratchet can distribute according to stressing conditions: the first gear 21 and the second gear 22 are positioned at the both sides of water turbine 1, and the first ratchet 51 and the second ratchet 52 are positioned at the both sides of generator 3.
The present invention also has following using method on the basis of the above:
Please continue shown in Figure 1.Water turbine 1 be generally immersed in seawater, the first chain 71 and the second chain 72 give the first ratchet 51 rotation contrary with the second ratchet 52 respectively.When wave positive movement, water turbine 1 drives the first gear 21 to rotate forward by hydrodynamic bearing 4, first gear 21 drives the first ratchet 51 to rotate forward by the first chain 71, first ratchet 51 rotates forward generating by dynamo bearing 6 drive electrical generators 3, now the second gear 22 drives the second ratchet 52 to rotate on the contrary by the second chain 72, according to ratchet principle, the second ratchet 52 relative generator bearing 6 freely rotates and does not stress in the other direction.When wave moves in the other direction, water turbine 1 drives the second gear 22 to rotate backward by hydrodynamic bearing 4, second gear 22 drives the second ratchet 52 to rotate forward by the second chain 72, second ratchet 52 rotates forward generating by dynamo bearing 6 drive electrical generators 3, now the first gear 21 drives the first ratchet 51 to rotate backward by the first ratchet 71, according to ratchet principle, first ratchet 51 relative generator bearing 6 counter-rotation and not stressing, no matter clockwise and anticlockwise all can rotate generating by drive electrical generators 3 in the same direction to make water turbine 1 with this.
The foregoing is only preferred embodiment of the present invention; not thereby embodiments of the present invention and protection domain is limited; to those skilled in the art; should recognize and all should be included in the scheme that equivalent replacement done by all utilizations specification of the present invention and diagramatic content and apparent change obtain in protection scope of the present invention.
Claims (9)
1. a Wave power generation device, is characterized in that, comprising:
One power plant, described power setting part is immersed in seawater, by the motion of wave for described power plant provide kinetic energy;
One main transmission, described main transmission is partially submerged in seawater, and described main transmission is connected with described power plant, and kinetic energy is passed to described main transmission by described power plant;
One auxiliary transmission, described auxiliary transmission is connected with described main transmission, and described auxiliary transmission is also connected with a generator, kinetic energy is passed to described auxiliary transmission by described main transmission, described kinetic energy is passed to described generator by described auxiliary transmission, and described generator produces electric energy.
2. Wave power generation device according to claim 1, it is characterized in that, described power plant are a water turbine, and described water turbine has a central shaft.
3. Wave power generation device according to claim 2, it is characterized in that, described main transmission comprises one first gear and one second gear, and described first gear and described second gear are all arranged on the described central shaft of described water turbine by a hydrodynamic bearing.
4. Wave power generation device according to claim 3, it is characterized in that, described generator has a rotatingshaft, described auxiliary transmission comprises one first ratchet and one second ratchet, and described first ratchet and described second ratchet are all arranged on the described rotatingshaft of described generator by a dynamo bearing.
5. Wave power generation device according to claim 4, it is characterized in that, also comprise one first chain and one second chain, described first chain sheathed described first gear and described first ratchet respectively, described second chain distinguishes sheathed described second gear and described second ratchet across.
6. Wave power generation device according to claim 4, it is characterized in that, described first gear and described second gear are all positioned at the same side of described water turbine, and described first ratchet and described second ratchet are all positioned at the same side of described generator.
7. Wave power generation device according to claim 4, it is characterized in that, described first gear and described second gear are positioned at the both sides of described water turbine, and described first ratchet and described second ratchet are positioned at the both sides of described generator.
8. Wave power generation device according to claim 4, it is characterized in that, described first ratchet is identical with the sense of rotation of described second ratchet.
9. a using method for Wave power generation device, is characterized in that, comprises Wave power generation device described in any one in claim 1 to 8;
When ocean wave motion drives described water turbine to rotate forward, described first gear is rotated forward by the first ratchet described in described first chain-driving, with this, described dynamo bearing is rotated forward and drives described electrical power generators;
When ocean wave motion drives described water turbine to rotate backward, described second gear is rotated forward by the second ratchet described in described second chain-driving, with this, described dynamo bearing is rotated forward and drives described electrical power generators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510271875.XA CN104847571A (en) | 2015-05-25 | 2015-05-25 | Seawave power generation device and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510271875.XA CN104847571A (en) | 2015-05-25 | 2015-05-25 | Seawave power generation device and application method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104847571A true CN104847571A (en) | 2015-08-19 |
Family
ID=53847472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510271875.XA Pending CN104847571A (en) | 2015-05-25 | 2015-05-25 | Seawave power generation device and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104847571A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096176A (en) * | 2017-04-28 | 2017-08-29 | 贾怡驰 | A kind of abdominal boards and its application method |
| WO2020018145A1 (en) * | 2018-07-17 | 2020-01-23 | Harker Matthew Wayne | Harker oceanic power station |
| CN112523920A (en) * | 2019-09-17 | 2021-03-19 | 北京先进复材产品设计有限公司 | Transmission device for generating power by tidal current energy and river energy |
| CN115492712A (en) * | 2022-09-14 | 2022-12-20 | 武汉理工大学 | Bidirectional tidal power generation assembly and device based on ratchet wheel and edge wheel structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3911287A (en) * | 1974-03-13 | 1975-10-07 | Robert Lee Neville | Wave driven power generators |
| CN201129266Y (en) * | 2007-09-21 | 2008-10-08 | 浙江大学 | Mechanical type wave energy power generation converting device |
| CN101487442A (en) * | 2009-02-11 | 2009-07-22 | 陕西师范大学 | Synchronous collection and conversion device for wave kinetic potential |
-
2015
- 2015-05-25 CN CN201510271875.XA patent/CN104847571A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3911287A (en) * | 1974-03-13 | 1975-10-07 | Robert Lee Neville | Wave driven power generators |
| CN201129266Y (en) * | 2007-09-21 | 2008-10-08 | 浙江大学 | Mechanical type wave energy power generation converting device |
| CN101487442A (en) * | 2009-02-11 | 2009-07-22 | 陕西师范大学 | Synchronous collection and conversion device for wave kinetic potential |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096176A (en) * | 2017-04-28 | 2017-08-29 | 贾怡驰 | A kind of abdominal boards and its application method |
| WO2020018145A1 (en) * | 2018-07-17 | 2020-01-23 | Harker Matthew Wayne | Harker oceanic power station |
| CN112523920A (en) * | 2019-09-17 | 2021-03-19 | 北京先进复材产品设计有限公司 | Transmission device for generating power by tidal current energy and river energy |
| CN115492712A (en) * | 2022-09-14 | 2022-12-20 | 武汉理工大学 | Bidirectional tidal power generation assembly and device based on ratchet wheel and edge wheel structure |
| CN115492712B (en) * | 2022-09-14 | 2024-03-08 | 武汉理工大学 | Bidirectional tidal power generation assembly and device based on ratchet wheel and edge wheel structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104847571A (en) | Seawave power generation device and application method thereof | |
| CN104141584A (en) | Single-pile four-impeller horizontal shaft passive self-variable-pitch two-way tide power generator set | |
| CN104373281A (en) | Hydropower generator | |
| CN202500709U (en) | Generator set with floating turbine structure | |
| CN102364087A (en) | Tidal energy and wave energy power generation device | |
| Røkke et al. | Marine Current Turbines and Generator preference. A technology review | |
| CN202300819U (en) | Tidal-energy and wave-energy power generating device | |
| CN204527518U (en) | A kind of tidal power generation catamaran | |
| KR20040033160A (en) | Current energy power generation apparatus using impeller type water mill | |
| CN201818424U (en) | Tidal power generation device | |
| CN203548051U (en) | Offshore power generation system | |
| CN203146218U (en) | Tidal power generation equipment | |
| CN205445877U (en) | Sea water morning and evening tides and river power generation facility | |
| RU192257U1 (en) | High Tide Hydraulic Generator | |
| JP2006183648A (en) | Hydrodynamic force power-generating device | |
| CN105065189A (en) | Self-counter flow type horizontal shaft tidal current energy power generation device | |
| US20120112462A1 (en) | Wave Energy Converter | |
| CN203441670U (en) | Floating water-wheel hydro power generator | |
| CN201810468U (en) | Multipurpose generator of wind power, water power, ocean waves and tides power | |
| CN103775278B (en) | Tidal power equipment and using method thereof | |
| US10982645B2 (en) | River and tidal turbine with power control | |
| CN203796477U (en) | Dragging type hydro-electric power generating device | |
| CN106065842A (en) | Hydroelectric generator | |
| CN201236767Y (en) | Natural stream power generation apparatus | |
| CN102953922A (en) | Two-way turbine ocean current power generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150819 |