CN103016242A - Lever type wave power generation device - Google Patents
Lever type wave power generation device Download PDFInfo
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- CN103016242A CN103016242A CN2012105254645A CN201210525464A CN103016242A CN 103016242 A CN103016242 A CN 103016242A CN 2012105254645 A CN2012105254645 A CN 2012105254645A CN 201210525464 A CN201210525464 A CN 201210525464A CN 103016242 A CN103016242 A CN 103016242A
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- lever
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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
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Abstract
The invention discloses a lever type device for generating power by using wave energy. The device comprises a mechanical module, an electric energy conversion module and an energy storage module, wherein the mechanical module comprises a fixed plate, a rotating shaft, a swing lever, a stress plate, a magnetic rod and a coil; the rotating shaft is fixedly arranged on the fixed plate; the swing lever is rotatablely arranged on the rotating shaft; the stress plate is fixedly arranged at one end of the swing lever; the magnetic rod is fixedly arranged at the other end of the swing lever; the coil is fixedly arranged on the fixed plate and is arranged corresponding to the magnetic rod; the electric energy conversion module is connected with the coil; and the energy storage module is connected with the electric energy conversion module. According to the device, high-efficiency energy-saving design is adopted, no complex mechanical transmission mechanism is arranged, the energy loss of the device is reduced, the integral energy conversion efficiency is improved, and the device faces electronic equipment of micro power consumption, is put in the sea and on the beach in a distributed high-density manner and has broad application prospect.
Description
Technical field
The present invention relates to a kind of lever-type device that utilizes the wave energy to generate electricity.
Background technique
Energy problem is very problems of concern of each country, and marine resources are abundant, how effectively to utilize reproducible marine resources, seem very important.Wherein, the utilization of wave energy also has very long history, can trace back to for 18th century the earliest, and the Frenchman obtained in the world first wave-activated power generation patent in 1799.The Frenchman had manufactured experimently in the world first wave-type electric generator in 1910, the vertical fixed air turbine wave-activated generator of 1kW.Up to now the different wave-type electric generators of hundreds of kind have been succeeded in developing in the whole world, mainly can be summarized as four classes: the one, and buoyancy type, the motion that utilizes the sea buoyancy aid pitched by wave to cause drives the generator generating by mechanical transmission; The 2nd, hydraulic way is namely utilized swinging up and down or rotating of wave-type electric generator, drives oil hydraulic motor, produces high-pressure water flow, promotes turbogenerator; The 3rd, the wave rectifier system, this device is comprised of high and low water level district and irreversible valve, when this device is in unrestrained peak, seawater enters high water level by valve: when it is in trough, the current direction low water level district of high water level, flow back in the sea, this device is exactly to utilize the current between two water levels to promote the work of water type hydraulic turbine generator again; The 4th, air gas-turbine mode is utilized moving up and down of wave, produces air stream, to promote the generating of air gas-turbine.
On the whole, the wave power utilization technology is still immature.From wave-type electric generator or the experiment power station that has worked out, can't judge that still which kind of mode is more conducive to human the application.The following problem of these device ubiquities: it is difficult that input cost is high, operations risks is high, technical threshold is high, cost recovery is difficult, scale is promoted, i.e. " three high facing a difficult choice " problem; It also is the logical problem of depositing of present electricity generating device that highly lower miniature wave can't be caught in this external mechanical mechanism aspect, complicated heaviness.And also limited to a great extent the development of Wave power generation device for the destruction of on every side humanity, physical environment generation.
Summary of the invention
Technical problem to be solved by this invention is to improve wave-type electric generator to the capture ability of miniature wave, and improves whole energy conversion efficiency.
The invention provides a kind of Lever type wave-type electric generator, comprise mechanical module, electric energy conversion module, energy-storage module, described mechanical module comprises fixed plate, is fixed on the rotating shaft on the described fixed plate, rotation is arranged on the rocking lever in the described rotating shaft, be fixed on the stressed plate of described rocking lever one end, be fixed on the bar magnet of the described rocking lever the other end, be fixed on the described fixed plate and the coil of setting corresponding to bar magnet; Described electric energy conversion module is connected with coil; Described energy-storage module is connected with electric energy conversion module.
Preferably, described bar magnet is two that are arranged symmetrically with along rocking lever, and described coil is two that corresponding bar magnet arranges, and described electric energy conversion module is two that arrange corresponding to coil.Described coil is circular tube shaped; Be provided with counterweight on the described stressed plate; Be provided with the tutorial light that is used to indicate charged state on the described energy-storage module; Described electric energy conversion module is rectifier filter; Described energy-storage module is storage battery.
The technique effect that the present invention will realize is: give birth to electric theory as guidance take magnetic, adopt the lever-type structure of Archimedes's lever principle, sufficiently long lever and fulcrum can prize the earth, so balance pivot is selecting the impact force that can effectively wave (especially miniature wave) be impacted change; Guaranteeing that the coil low-loss simultaneously, the electric current mixed and disorderly, that direction is unordered behind rectifying and wave-filtering, be stored in farad capacitor or the storage battery, simple in structure, stable, reliability is high, on the marine eco-environment without impact, the electricity generating device of this device is positioned on the sea bed support, can not be subjected to seawater corrosion, only stressed plate and contact with sea water can adopt plastics to reduce corrosion; A kind of Lever type wave-type electric generator adopts energy-efficient design, there is not complicated mechanical transmission mechanism, reduce the self-energy loss, improve the integral energy conversion efficiency, towards little power consumption electronic equipment, can adopt distributed high density to be invested in ocean and beach, can be applicable to dissimilar electric power supply system, such as navigation mark light power supply, marine vessel power supply, the littoral aquaculture in ocean, the power supply of remote island etc., can improve the stability of a system and mix use with other energy generation modes, have a extensive future.
Description of drawings
By the more specifically explanation of the preferred embodiments of the present invention shown in the accompanying drawing, above-mentioned and other purpose of the present invention, Characteristics and advantages will be more clear.Reference character identical in whole accompanying drawings is indicated identical part.Deliberately do not draw accompanying drawing by actual size equal proportion convergent-divergent, focus on illustrating purport of the present invention.
Fig. 1 is Facad structure schematic diagram of the present invention;
Fig. 2 is structure schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated: the present embodiment is implemented under take technical solution of the present invention as prerequisite, has provided detailed mode of execution, but protection scope of the present invention is not limited to following embodiment.
Referring to Fig. 1, a kind of Lever type wave-type electric generator shown in Figure 2, comprise mechanical module, electric energy conversion module, energy-storage module.
Described mechanical module comprises fixed plate 2, be fixed on the rotating shaft 7 on the described fixed plate 2, rotation is arranged on the rocking lever 3 in the described rotating shaft 7, be fixed on the stressed plate 4 of described rocking lever 3 one ends by connecting body 17, be fixed on the bar magnet 6 of described rocking lever 3 the other ends by bar magnet fixed body 5, be fixed on the described fixed plate 2 and with the coil 1/1 ' of bar magnet 6 corresponding settings.
Described electric energy conversion module comprises rectifier filter 10/19, the wire 11/18 with coil the 1/1 ' corresponding connection; Energy-storage module comprises storage battery 12, the output conductor 13 that is connected with rectifier filter 10/19, the tutorial light 9 that is used to indicate charged state.Deliver on the rectifier filter 10/19 that is fixed on the fixed plate back side through wire by the electric current that cutting magnetic induction line produces, the function of wherein said rectifier filter 10/19 is that the Ac that will produce by cutting magnetic induction line converts direct current to, and is transported on the storage battery 12 that is fixed on fixed plate 2 back sides through after the filtering.The LED light 9 that is used to indicate working state is housed on the storage battery 12, is used for the working state Real-Time Monitoring, when having electric current to be transported to storage battery 12 during normal operation, tutorial light 9 is luminous.
In actual use, this electricity generating device is positioned on the sea bed support, adjusts height, so that stressed plate 4 contacts with horizontal plane; When wave stroke is come, impact stressed plate 4, stressed plate 4 is stressed and swing, stressed maximum when reaching crest, wherein stressed plate 4 can be selected suitable area so that more fully stressed; Stressed plate 4 swings and passes motion to bar magnet fixed body 5 through bearing, drives the bar magnet motion, and a bar magnet 6 enters coil 1, and another root bar magnet leaves 1 ', two bar magnets of coil all in the cutting of carrying out magnetic induction line; Wave will enter trough when wave stroke finishes, under stressed plate 4 self gravitation effects, do the backswing campaign, in order before next time crest arriving, to get back to initial position, can add at stressed plate 4 suitably that counterweight being set, be conducive to the backswing campaign, this moment, a bar magnet 6 left coil 1, another root bar magnet enters 1 ', two bar magnets of coil again all in the cutting of carrying out magnetic induction line; Therefore as long as rocking lever 3 is in swing state, bar magnet all can cutting magnetic induction line and generation current; The electric current that coil produces is the Ac that alternately changes, and is input to rectifier filter 10/19 through wire, and rectifier filter 10/19 can convert Ac to direct current, and delivers on the storage battery 12 by wire defeated 11/18 through filtering; To storage battery 12 charging the time, LED light 9 has electric current to pass through and luminous, is used for monitoring the working state of electricity generating device.So just passed through the one-period of wave stroke, along with the impact of wave period, just so that the continuous generation current of electricity generating device, through behind the rectifier filter, electric energy is stored in the storage battery.This electricity generating device can high density be distributed in ocean, seabeach, forms a power generation system.
Although the present invention with preferred embodiment openly as above; but it is not to limit claim; any those skilled in the art without departing from the spirit and scope of the present invention; can make possible change and modification, so protection scope of the present invention should be as the criterion with the scope that claim of the present invention was defined.
Claims (7)
1. Lever type wave-type electric generator, comprise mechanical module, electric energy conversion module, energy-storage module is characterized in that, described mechanical module comprises fixed plate, be fixed on the rotating shaft on the described fixed plate, rotate the rocking lever that is arranged in the described rotating shaft, be fixed on the stressed plate of described rocking lever one end, be fixed on the bar magnet of the described rocking lever the other end, be fixed on the described fixed plate and the coil of setting corresponding to bar magnet; Described electric energy conversion module is connected with coil; Described energy-storage module is connected with electric energy conversion module.
2. Lever type wave-type electric generator as claimed in claim 1 is characterized in that, described bar magnet is two that are arranged symmetrically with along rocking lever, and described coil is two that corresponding bar magnet arranges, and described electric energy conversion module is two that arrange corresponding to coil.
3. Lever type wave-type electric generator as claimed in claim 1 is characterized in that, described coil is circular tube shaped.
4. Lever type wave-type electric generator as claimed in claim 1 is characterized in that, is provided with counterweight on the described stressed plate.
5. Lever type wave-type electric generator as claimed in claim 1 is characterized in that, is provided with the tutorial light that is used to indicate charged state on the described energy-storage module.
6. Lever type wave-type electric generator as claimed in claim 1 is characterized in that, described electric energy conversion module is rectifier filter.
7. Lever type wave-type electric generator as claimed in claim 1 is characterized in that, described energy-storage module is storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105254645A CN103016242A (en) | 2012-12-07 | 2012-12-07 | Lever type wave power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105254645A CN103016242A (en) | 2012-12-07 | 2012-12-07 | Lever type wave power generation device |
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| CN103016242A true CN103016242A (en) | 2013-04-03 |
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| CN2012105254645A Pending CN103016242A (en) | 2012-12-07 | 2012-12-07 | Lever type wave power generation device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405565A (en) * | 2014-10-09 | 2015-03-11 | 长沙理工大学 | Gravity pendulum wave power generation device |
| CN105114238A (en) * | 2015-08-10 | 2015-12-02 | 华北电力大学（保定） | Swing plate type wave energy power generation system and control method thereof |
| CN105604767A (en) * | 2015-12-18 | 2016-05-25 | 周维忠 | Hydraulic and wind-driven power generation shaft weight (shaft basket or shaft ring) device |
| CN108626065A (en) * | 2018-06-01 | 2018-10-09 | 上海电机系统节能工程技术研究中心有限公司 | A kind of suspension pendulum-type wave-energy power generation equipment based on camber line electromagnetic power generation apparatus |
| CN108880408A (en) * | 2018-06-26 | 2018-11-23 | 九州职业技术学院 | Ocean power station and method of construction |
| CN110296035A (en) * | 2019-06-19 | 2019-10-01 | 华中科技大学 | A kind of board-like power generator of wave energy |
| CN111441900A (en) * | 2020-04-02 | 2020-07-24 | 广东电网有限责任公司 | Sea wave generator |
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| US4423334A (en) * | 1979-09-28 | 1983-12-27 | Jacobi Edgar F | Wave motion electric generator |
| JPH1018956A (en) * | 1996-06-29 | 1998-01-20 | Toshihiko Yamashita | Surface power generating method and its device |
| CN1971031A (en) * | 2006-12-06 | 2007-05-30 | 天津大学 | Generation device by using ocean wave buoy |
| US20070251230A1 (en) * | 2005-12-16 | 2007-11-01 | Harris Corporation | Apparatus for electrical signal generation based upon movement and associated methods |
| CN101469664A (en) * | 2007-12-29 | 2009-07-01 | 刘新广 | Sea wave power generation station |
| CN201582045U (en) * | 2009-09-22 | 2010-09-15 | 谢留春 | Sea wave hydraulic generating system |
| CN102377315A (en) * | 2011-09-22 | 2012-03-14 | 浙江大学 | Power generation device and method based on coupling effect of time-mean flow and alternating flow |
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2012
- 2012-12-07 CN CN2012105254645A patent/CN103016242A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US3696251A (en) * | 1969-06-30 | 1972-10-03 | Univ North Wales | Method of generating electricity and electrical generator |
| US4260901A (en) * | 1979-02-26 | 1981-04-07 | Woodbridge David D | Wave operated electrical generation system |
| US4423334A (en) * | 1979-09-28 | 1983-12-27 | Jacobi Edgar F | Wave motion electric generator |
| JPH1018956A (en) * | 1996-06-29 | 1998-01-20 | Toshihiko Yamashita | Surface power generating method and its device |
| US20070251230A1 (en) * | 2005-12-16 | 2007-11-01 | Harris Corporation | Apparatus for electrical signal generation based upon movement and associated methods |
| CN1971031A (en) * | 2006-12-06 | 2007-05-30 | 天津大学 | Generation device by using ocean wave buoy |
| CN101469664A (en) * | 2007-12-29 | 2009-07-01 | 刘新广 | Sea wave power generation station |
| CN201582045U (en) * | 2009-09-22 | 2010-09-15 | 谢留春 | Sea wave hydraulic generating system |
| CN102377315A (en) * | 2011-09-22 | 2012-03-14 | 浙江大学 | Power generation device and method based on coupling effect of time-mean flow and alternating flow |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405565A (en) * | 2014-10-09 | 2015-03-11 | 长沙理工大学 | Gravity pendulum wave power generation device |
| CN105114238A (en) * | 2015-08-10 | 2015-12-02 | 华北电力大学（保定） | Swing plate type wave energy power generation system and control method thereof |
| CN105114238B (en) * | 2015-08-10 | 2018-06-08 | 华北电力大学（保定） | A kind of wobble plate formula Wave energy generating system and its control method |
| CN105604767A (en) * | 2015-12-18 | 2016-05-25 | 周维忠 | Hydraulic and wind-driven power generation shaft weight (shaft basket or shaft ring) device |
| CN108626065A (en) * | 2018-06-01 | 2018-10-09 | 上海电机系统节能工程技术研究中心有限公司 | A kind of suspension pendulum-type wave-energy power generation equipment based on camber line electromagnetic power generation apparatus |
| CN108880408A (en) * | 2018-06-26 | 2018-11-23 | 九州职业技术学院 | Ocean power station and method of construction |
| CN108880408B (en) * | 2018-06-26 | 2019-12-17 | 九州职业技术学院 | Ocean power station and construction method |
| CN110296035A (en) * | 2019-06-19 | 2019-10-01 | 华中科技大学 | A kind of board-like power generator of wave energy |
| CN110296035B (en) * | 2019-06-19 | 2020-05-19 | 华中科技大学 | Wave energy plate type power generation device |
| CN111441900A (en) * | 2020-04-02 | 2020-07-24 | 广东电网有限责任公司 | Sea wave generator |
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Application publication date: 20130403 |