CN102635490B - A kind of floater type tide and Wave power generation device - Google Patents
A kind of floater type tide and Wave power generation device Download PDFInfo
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- CN102635490B CN102635490B CN201210131801.2A CN201210131801A CN102635490B CN 102635490 B CN102635490 B CN 102635490B CN 201210131801 A CN201210131801 A CN 201210131801A CN 102635490 B CN102635490 B CN 102635490B
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- wave
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- wave power
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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 present invention discloses a kind of novel floating tidal rotor machine, it is embedded with power coil by inwall, outer wall has blade, there is setting-in permanent magnet pole at center, and the cylinder sealed by sealing ring is constituted, and there is trapezoidal wave stream aggregation plate at cylinder two ends, the wave current of horizontal direction and the vibrations of wave can be utilized to produce induced current, battery is charged after over commutation by produced induced current, exports galvanic current, and unidirectional current is changed into industrial-frequency alternating current through unsteady flow.
Description
Technical field
The invention belongs to marine energy utilize and renewable energy power generation field, relate to the use of tide and sea wave dynamic energy generating
Device.
Background technology
Energy security has become global a major challenge, is related to the development of nation's security and society.Fossil energy
Finiteness and greenhouse gases effect thereof, force countries in the world to put into substantial amounts of Scientific Research Resource by every means to research and develop green energy resource
Technology.In addition to utilizing the natural resourcess such as wind energy, solar energy, geothermal energy, nuclear energy, seawave power generation is being surging forward, and by
Step becomes a kind of new forms of energy that various countries competitively develop.Exploitation is efficiently and the seawave power generation technology of high performance-price ratio is for the current ring of China
Border protection and energy Sustainable Exploitation have huge economic benefit and social benefit.Greatly develop the ocean including seawave power generation
Renewable energy technologies has been put into national marine Developing Plan outline.Understand according to investigation, currently with wave-energy power generation
The method having three kinds of comparative maturities: oscillating water column wave power device, poly-ripple reservoir formula TRT, swinging type wave energy device.Vibration water
The advantage of post wave power device be rotating mechanism not with contact with sea water, antiseptic property is good, safe and reliable, easy to maintenance.But with existing
Ripe technology implementation seawave power generation has the disadvantages that 1, oscillating water column wave power device and swinging type wave energy device need hydraulic pressure to pass
Moving axis, thus involve great expense, generating cost performance is the highest；2, these devices need machine driving, twice energy conversion, friction
Loss is big, conversion efficiency is low, 3, electromotor bulky, it is desirable to wave wave height is bigger.Poly-ripple reservoir formula TRT
Advantage is that one-level conversion does not has movable part, good reliability, and maintenance cost is low, and system is exerted oneself stable.Weak point is that power station is built
Make and landform is required, be difficult to promote.
Summary of the invention
The present invention provides a kind of floater type tide and Wave power generation device, it is characterised in that have the cylinder of blade wheel structure
Buoyancy aid, described buoyancy aid is made up of rubber or the silicon steel material encapsulated by rubber, inlays power coil in the barrel of described buoyancy aid,
Radially-arranged blade is uniformly installed outside the barrel of described buoyancy aid.The axle of described buoyancy aid is arranged on one centrally through two bearings to be determined
On axle, thus can be around described System of Rotating about Fixed Axis.The permanent magnet pole being perpendicular to dead axle it has been embedded on described dead axle.Buoyancy aid and dead axle
Both ends of the surface are installed two trapezoidal wave currents and are assembled plate, and described trapezoidal wave stream aggregation plate is that rectangle meets ripple plate in vertical water surface direction, and
The trapezoidal shape in cross section of horizontal direction, the base bottom side length than close buoyancy aid cylinder one end on corrugated is met in trapezoid cross section.Described floating
Body and wave current are assembled two groups of sealing rings between plate, thus insulating sea water and the electrical generation components within buoyancy aid.This device can pass through anchor
Chain is fixed on that wave current direction is predictable determines waters: as in the river of land or have the marine site of abundant tidal phenomena,
Wave current flows to the blade on buoyancy aid under the constraint of poly-ripple plate with higher speed, thus promotes cylindrical float to revolve around dead axle
Turn, so that the magnetic line of force of power coil cutting magnetic pole produces induced current.Meanwhile, along with the change of the crest of wave, floating
Under the effect of power and gravity, this device can with wave vibration, the center of gravity of magnetic pole change thus around System of Rotating about Fixed Axis, thus magnetic pole
With coil generation relative motion, thus the magnetic line of force mutually cuts with power coil.Therefore, this device can not only utilize buoyancy aid vertical
With the energy of ripple vibration on direction, the energy that when tidal water square also can be utilized to move up, thrust produces, by tide or wave
Kinetic energy is directly changed into electric energy.Produced induced current is collected by the brush on dead axle in buoyancy aid, then by the electricity of centre bore
Line is drawn out to outside TRT.Described device is changed without twice energy, and the resistance of start is little, directly utilizes the dynamic of tide and wave
Can generate electricity, generating efficiency is high, and cost of electricity-generating is low.
Produced alternating current becomes unidirectional current by rectification and charges accumulator, accumulator externally export stable electricity
Energy.The direct current energy series connection that can be produced by one or more TRT, is being changed into industrial frequency AC through unsteady flow boosting
Electricity, is connected to the grid or to load supplying.This device is simple and convenient, under running into vile weather or environment, is transferred to safe sea
Territory.In addition this device applies also in the river of land, the kinetic energy of river flow is directly changed into electric energy, it is not necessary to build
Dam just can build up river bank small hydropower station, the offer power supply to single household or some mini power machine.
Accompanying drawing explanation
Fig. 1 is the axial sectional view of floater type tide and Wave power generation device
Fig. 2 is the sectional view being perpendicular to axially (A-A) of floater type tide and Wave power generation device
Fig. 3 is the sealing structure that floater type tide is isolated with sea water with Wave power generation device medium wave stream aggregation plate and rotary blade
Partial enlarged drawing
Fig. 4 is the systematic functional structrue block diagram that floater type tide and Wave power generation device implement generating
Detailed description of the invention
The present invention provides a kind of floater type tide and Wave power generation device, and it has the cylinder of sealing as shown in Figure 1
Buoyancy aid (1), has dead axle (3) in described buoyancy aid, dead axle has been embedded in the permanent magnet pole (6) being perpendicular to dead axle, buoyancy aid (1)
Can rotate around dead axle (3), the barrel of buoyancy aid has been embedded in power coil (5).Permanent magnet pole (6) and dead axle (3)
Assembly relation is as in figure 2 it is shown, permanent magnet pole (6) is mutually perpendicular to dead axle (3), and a part of magnetic pole (6) is fixed on fixed
On axle (3), a part of magnetic pole (6) is by can be arranged on dead axle around the bearing (7) that dead axle (3) rotate, adjacent two right
The magnetic pole (6) projection on dead axle (3) cross section is orthogonal.This device is fixed on, by anchor chain (13), the water determined
Territory, this device is mounted with that trapezoidal wave current assembles plate (4) meeting corrugated, under the promotion of tide or wave current, buoyancy aid (1) circle
Cylinder can be around dead axle (3) the circumgyration incision magnetic poles line of force, meanwhile, along with the change of wave crest, in the effect of buoyancy Yu gravity
Under, this device can be with wave vibration, and the center of gravity of the magnetic pole (6) installed by bearing is changed thus revolves around dead axle (3)
Turn, thus with coil generation relative motion.Therefore, this device can not only utilize the energy in buoyancy aid vertical direction with ripple vibration,
The energy that when tidal water square also can be utilized to move up, thrust produces, is directly changed into electric energy by the kinetic energy of tide or wave, institute
The alternating current produced becomes unidirectional current by rectification and charges accumulator, accumulator externally export stable electric energy.Meanwhile, should
Device is simple and convenient, under running into vile weather or environment, is transferred to safe marine site.In addition this device applies also for for land
In river on the ground, the kinetic energy of river flow is directly changed into electric energy, it is not necessary to build a dam and just can build up river bank small hydropower station, right
The offer power supply of single household or some mini power machine.
This device for mechanical structure accompanying drawings is as follows: as it is shown in figure 1, described device includes buoyancy aid (1), buoyancy aid
The radially-arranged blade of cylindrical outer (2), buoyancy aid cylinder interior is inlaid with the power coil (5) of axial distribution, buoyancy aid cylinder two
Coupling with dead axle (3) centrally through two bearings (8) of end face, by bearing (7), dead axle is mounted with that N is to permanent magnet
Magnetic pole (6), the gravity centre distribution of magnetic pole (6), at two ends, absorbs kinetic energy of wave, and is converted when buoyancy aid is with wave vibration
For gravitional force, thus can be around System of Rotating about Fixed Axis, thus magnetic force line cutting power coil (5) produces induced current；Dead axle (3)
Fixing with trapezoidal wave stream aggregation plate (4) and be connected, whole device is fixed on predetermined waters by 4 anchor chains (13).Work as water
When there is wave current or the trend of horizontal direction in face, horizontal direction wave current promotes the blade (2) outside buoyancy aid cylinder, makes cylinder revolve around dead axle
Turn, so that coil mutually cuts with the magnetic line of force, produce induced current.On the coil turn being embedded in buoyancy aid cylinder and dead axle
The requirement configuration of the visual output of logarithm of the magnetic pole installed.Induced current is connected by the brush of buoyancy aid cylinder interior, brush
Electrode connect output by the wire in dead axle centre bore.Will circle by sealing ring between buoyancy aid cylinder and trapezoidal wave stream aggregation plate
Cylinder is internal isolates with sea water, and Fig. 3 is the partial enlarged view of ring structure, and wherein sealing ring (10,11) is by surface finish
Potsherd or sheet metal are made, and the elastic force of the spring (12) that one end is fixed in trapezoidal wave stream aggregation plate makes sealing ring (11) tight
Patch sealing ring (10), thus insulating sea water and the electrical generation components of cylinder interior.As shown in Figure 4, the electricity of inducting that this device produces
After flowing through bridge type rectifier circuit rectifies, sending battery charging circuit to and charge accumulator, electric energy is stored in accumulator,
Form stable electric energy output.The most multiple such devices can be concatenated and be connected in parallel netted, form powerful
Power generating network.The electric current of accumulator battery output can become industrial-frequency alternating current output after unsteady flow and boosting.
Claims (6)
1. a floater type tide and Wave power generation device, it is characterised in that described floater type tide and Wave power generation device include ladder
Shape wave current is assembled plate, is had the cylindrical float of blade wheel structure and the electrical generation components of inside, and described cylindrical float is by rubber
Or the silicon steel material encapsulated by rubber makes, the axle center of described cylindrical float is equipped with dead axle, the barrel of described cylindrical float
Outer wall uniformly installs radially-arranged blade, and the two ends outer symmetrical of described cylindrical float installs trapezoidal wave stream aggregation plate, institute
Stating trapezoidal wave stream aggregation plate is that rectangle meets ripple plate in vertical water surface direction, and the trapezoidal shape in the cross section of horizontal direction, trapezoidal section
The base bottom side length than close buoyancy aid cylinder one end on corrugated is met in face, and described trapezoidal wave stream aggregation plate and described cylindrical float
Between have two groups of sealing rings, the electrical generation components of described inside and sea water are isolated by described two groups of sealing rings, described cylindrical float
Being connected by two bearings inside described two groups of sealing rings with described dead axle, the electrical generation components of described inside includes axially inlaying
Power coil and radial direction in described cylindrical float wall are arranged on the permanent magnet on described dead axle, and described permanent magnet is in institute
Stating point two ways on dead axle to install, a described permanent magnet part is fixed on described dead axle, the another part axle by other
Hold and be arranged on described dead axle, can swing with ripple.
Floater type tide and Wave power generation device the most according to claim 1, it is characterised in that the buoyancy aid of described cylinder is at ripple
Can be around System of Rotating about Fixed Axis under the promotion of stream, cutting magnetic line produces induced current, when the crest of wave changes, permanent magnet pole
Center of gravity change and around described System of Rotating about Fixed Axis；Described floater type tide can not only utilize buoyancy aid vertical with Wave power generation device
With the energy of ripple vibration on direction, the energy that when tidal water square also can be utilized to move up, thrust produces, by tide or wave
Kinetic energy be directly changed into electric energy.
Floater type tide and Wave power generation device the most according to claim 1, it is characterised in that produced induced current passes through
In buoyancy aid, the brush on dead axle is collected, then is drawn out to outside TRT by the electric wire of centre bore.
Floater type tide and Wave power generation device the most according to claim 1, it is characterised in that can be by one or more
The direct current energy that described floater type tide produces with Wave power generation device is connected, then is changed into industrial frequency AC through unsteady flow boosting
Electricity, is connected to the grid or to load supplying.
Floater type tide and Wave power generation device the most according to claim 1, it is characterised in that running into vile weather or environment
Under, safe marine site can be transferred them to.
Floater type tide and Wave power generation device the most according to claim 1, it is characterised in that by its mooring in the river of land
In stream, the kinetic energy of available river flow is directly changed into electric energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210131801.2A CN102635490B (en) | 2012-05-02 | 2012-05-02 | A kind of floater type tide and Wave power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210131801.2A CN102635490B (en) | 2012-05-02 | 2012-05-02 | A kind of floater type tide and Wave power generation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102635490A CN102635490A (en) | 2012-08-15 |
| CN102635490B true CN102635490B (en) | 2016-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210131801.2A Expired - Fee Related CN102635490B (en) | 2012-05-02 | 2012-05-02 | A kind of floater type tide and Wave power generation device |
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| CN103032254B (en) * | 2013-01-15 | 2015-11-04 | 胡勇坚 | A kind of method of floating resonant mode seawave power generation simulation experiment study device |
| CN103122822B (en) * | 2013-02-06 | 2015-12-09 | 东莞市杰伦塑胶灯饰有限公司 | A kind of tidal energy sea energy generation equipment and electrification technique as well as thereof |
| CN103266981B (en) * | 2013-05-27 | 2015-11-18 | 集美大学 | Swash plate rotary drum type wave power generation device |
| CN103696902B (en) * | 2013-12-23 | 2016-04-13 | 江苏科技大学 | Combined concussion float generation platform |
| CN106121899B (en) * | 2016-08-10 | 2019-04-19 | 卢烈 | A kind of miniflow power generator |
| CN106556714A (en) * | 2016-11-16 | 2017-04-05 | 北京中船信息科技有限公司 | A kind of real-time watch device of long term monitoring river bottom hydrologic parameter |
| CN106677972B (en) * | 2017-02-21 | 2018-10-09 | 西南石油大学 | A kind of inkfish shape wave current power generator and method using cylinder wake flow vortex shedding |
| CN107060373A (en) * | 2017-03-31 | 2017-08-18 | 成都协恒科技有限公司 | Power generation type container house |
| CN107390468A (en) * | 2017-08-03 | 2017-11-24 | 深圳市贝优通新能源技术开发有限公司 | It is a kind of that outdoor intelligent projector equipment is used for based on Internet of Things |
| CN110985277B (en) * | 2019-12-30 | 2021-03-26 | 燕山大学 | Wave potential energy absorbs utilizes device based on float |
| CN113525606A (en) * | 2021-07-23 | 2021-10-22 | 周城宇 | Ocean engineering platform prompting method |
| CN115199462B (en) * | 2022-08-23 | 2024-05-31 | 上海大学 | Wave flow environment-oriented vibration and anti-rolling water tank mixed ocean energy collection platform |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009015044A1 (en) * | 2008-05-02 | 2009-11-05 | Hartmuth Drews | Segment wreath ring generator |
| CN201265480Y (en) * | 2008-09-28 | 2009-07-01 | 付家福 | River power machine |
| CN201546883U (en) * | 2009-11-27 | 2010-08-11 | 张正泉 | Impeller type sea wave generating set |
| CN201891551U (en) * | 2010-12-09 | 2011-07-06 | 大连海事大学 | Hybrid wave power generating device |
| CN102352811A (en) * | 2011-10-11 | 2012-02-15 | 天津大学 | Nested floated-pendulous type wave power generating device |
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Effective date of registration: 20210510 Address after: 222000 No.102, Hailong Road, Haitou Town, Ganyu District, Lianyungang City, Jiangsu Province Patentee after: Wang Yicai Address before: Box 81, School of physics and electronics, Taizhou University, 1139 Shifu Avenue, Jiaojiang District, Taizhou City, Zhejiang Province, 318000 Patentee before: Hu Yongjian |
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Granted publication date: 20160921 |
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