CN104410243B - Buoy type sea wave power generation device - Google Patents
Buoy type sea wave power generation device Download PDFInfo
- Publication number
- CN104410243B CN104410243B CN201410532438.4A CN201410532438A CN104410243B CN 104410243 B CN104410243 B CN 104410243B CN 201410532438 A CN201410532438 A CN 201410532438A CN 104410243 B CN104410243 B CN 104410243B
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- Prior art keywords
- power generation
- generation device
- wave power
- turbine
- coil
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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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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a buoy type sea wave power generation device. The buoy type sea wave power generation device comprises a power generation device, a buoy tied at the upper end of the power generation device, and a mooring device for fixing the power generation device on a seabed, wherein the power generation device comprises an enclosed linear power generation device of which the periphery is provided with insulated coils, the middle part is provided with a first permanent magnet and the two ends consist of an upper support frame positioned at the upper ends of the insulated coils and a middle separating plate positioned at the lower ends of the insulated coils, and a turbine power generation device which is positioned below the linear power generation device and of which the periphery is provided with second permanent magnets and the middle part is provided with a coil-comprising turbine. According to the buoy type sea wave power generation device provided by the invention, power is generated by converting the energy of sea waves into linear motion of the permanent magnets on one hand, and power can be generated by converting the energy of the sea waves into rotation of the turbine on the other hand in a complementary way, so that the power generation efficiency is increased greatly. Meanwhile, the power generation device is placed under water, so that power can be generated normally even under a severe sea condition, and the continuity of power generation is ensured.
Description
Technical field
The present invention relates to a kind of device of utilization wave-energy power generation, particularly to a kind of float-plane version Wave power generation device, belong to
Yu Haiyang field of renewable energy.
Background technology
With the increasingly depleted of the landing field energy, the exploitation of marine energy increasingly become various countries' focus of attention.Sea
The foreign energy is primarily referred to as the energy existing with forms such as tide, wave, ocean current, temperature and salinity differences, compared to the fossil on land
The energy, these energy are renewable, never exhausted, also do not result in any pollution.Then, various utilization marine energies generate electricity
Equipment and device also arise at the historic moment.
Wave energy refers to kinetic energy and the potential energy that ocean surface wave has, and mainly by wind, energy transmission is produced to ocean
Raw.It is estimated that the wave energy of global ocean reaches 70,000,000,000 kilowatts, be available for developing for hundred million kilowatts of 20-30, annual generate electricity
Amount is up to 9,000,000,000,000 degree.One near the Fremantle of western australia experimental sea wave power station devises a kind of receipts
The device of collection power generation with sea water.This device has individual float across the sea, and the Wave crest and wave trough with wave moves up and down, and then carries
Dynamic sea water passes through submarine pipeline to reach land, and the turbine of land generates electricity under the drive of sea water.
Above-mentioned wave energy generating set is directly converted into electric energy using sea wave energy, decreases the twice transformation of energy, but extra large
Water has certain linear loss, and the pressure head in view of energy, the height that turbine is installed in the transportation of submarine pipeline
Degree is also required to further consider.
In addition, also have using the principle of the device of sea energy generation utilizing wave to drive ball float up and down motion cutting magnetic force
Line, is generated electricity using electromagnetic induction principle, but this kind of Wave power generation device, and capacity usage ratio is low, is only capable of using seldom
A part of wave energy.
Content of the invention
The purpose of the present invention is to design a kind of float-plane version ocean wave energy generating set, and this device was with other utilized wave energy in the past
The difference of the device generating electricity is to utilize to a greater extent wave energy, improves the generating efficiency of device.
For reaching above-mentioned purpose, the technical solution used in the present invention is:
A kind of float-plane version Wave power generation device, the floating drum including TRT and tying up to described TRT upper end and by institute
State the mooring gear that TRT is fixed on seabed, described TRT includes linear generator and is located at described linear
Turbine generator below electric installation, wherein said linear generator is provided with covered wire by around its inner wall surrounding
Circle, the first permanent magnet of middle part setting, in the upper support frame of insulated coil upper end setting and in the setting of insulated coil lower end
Intermediate membrane is constituted；Described turbine generator is by the whirlpool of the second permanent magnet arranged around its inner wall surrounding and middle part setting
Wheel composition；By upper cable pass through described upper support frame center hole circle be connected on described first permanent magnet, described middle part every
Plate includes top plate and lower plywood, and described top plate and described lower plywood interconnection form cross annular seal space, by commutator
It is arranged on described cross sealing intracavity, described insulated coil is connected with the input of described commutator, described lower plywood position
In the middle part of described cross annular seal space, lower plywood extends downward with conduit, and the other end of described conduit is provided with middle part
The lower bracing frame of perforate, described sheathed catheter is equipped with the slip ring being connected with described rectifier input and insulation bearing, described whirlpool
Wheel is sleeved on described insulation bearing, and described turbine includes iron core layer, coil layer and external insulation, the coil of described coil layer
Be connected with described slip ring, the two ends of described conduit are additionally provided with dynamic seal ring, connect described rectifier output end wire and from
Pass downwards in described conduit, the mooring gear being made up of the lower cable being arranged on seabed ties up to described lower support by hole circle
On frame.
In order to preferably protect described insulated coil it is preferred that be additionally provided with outside described insulated coil insulation inwall and
Outer wall, described insulation inner and outer wall forms annular closed chamber, described insulation with described upper support frame and described intermediate membrane
Coil is located at described annular closed intracavity.
In order to protect described TRT, can prevent marine organisms imprudence from entering and cause device to be unable to normal power generation, excellent
Choosing, also include being arranged on the upper guard above described upper support frame.
In the same manner it is preferred that also including being arranged on the lower guard below described lower bracing frame.
In order to strengthen buoyancy, further, the top of described floating drum is additionally provided with kickboard.
In order to increase the intensity of described floating drum, further, it is additionally provided with reinforcement between described kickboard and described floating drum.
Operation principle: when wave gushes, described floating box moves under the impact of sea water upwards, drives described first forever
Magnet moves upwards, and when wave is decorporated, described buoyancy tank and described first permanent magnet move downward under gravity, thus
Produce the magnetic field of motion, according to electromagnetic induction principle, faradic current in described insulated coil, can be produced, faradic current passes through rectification
Device exports, and meanwhile, when described first permanent magnet rises, drives sea water to pass through lower bracing frame to suck from lower guard, when described first
Permanent magnet declines, and extruding sea water is discharged, thus carrying turbine rotation, the coil cutting magnetic induction line in turbine produces electric current thus sending out
Electricity, electric current is passed to commutator by the slip ring ring of bearing end and is exported by the coil in turbine.
And undercurrent vortex in sea water etc., it is also possible to drive described turbine rotation to generate electricity, can also play promotion institute simultaneously
State the first permanent magnet motion.
Beneficial effect: the float-plane version Wave power generation device that the present invention provides, on the one hand by being converted into the energy of wave
Generating electricity, the rotation that on the other hand energy of wave can also be converted into turbine to generate electricity the linear motion of permanent magnet, and two
Between person, mutual power-assisted, greatly improves the efficiency of generating, simultaneously because TRT is placed in below the water surface, even if severe
Also can normally generate electricity it is ensured that the persistence that generates electricity under sea situation.
Brief description
Fig. 1 is the structural representation of embodiments of the invention；
Fig. 2 is the intermediate membrane of embodiments of the invention and the partial schematic diagram of conduit；
Fig. 3 is the intermediate membrane schematic diagram one of embodiments of the invention；
Fig. 4 is intermediate membrane and the conduit schematic diagram two of embodiments of the invention；
Wherein: 1, kickboard, 2, strengthen gusset, 3, floating drum, 4, upper cable, 5, upper guard, 6, Kong Quan, 7, upper support frame,
8th, insulated coil, the 9, first permanent magnet, 10, wire, 11, commutator, 12, insulation inwall, 13, dynamic seal ring, 14, slip ring, 15,
Second permanent magnet, 16, turbine, 17, insulation bearing, 18, lower guard, 19, oar, 20, Kong Quan, 21, lower cable, 22, bottom
Hawser, 23, draw wire, 24, draw wire, 25, lower cable, 26, lower cable, 27, intermediate membrane, 28, shell, 29,
Conduit, 30, insulation inwall, 31, lower bracing frame, 32, TRT, 33, mooring gear, 34, linear generator, 35, turbine
TRT, 36, top plate, 37, lower plywood, 38, cross annular seal space.
Specific embodiment
Embodiment
As shown in figure 1, a kind of float-plane version Wave power generation device, including TRT 32 with tie up on described TRT 32
End floating drum 3 and by described TRT 32 be fixed on seabed mooring gear 33 it is characterised in that: described TRT 32 wraps
The turbine generator 35 including linear generator 34 and being located at described linear generator 34 lower section, wherein said linear
Electric installation 34 is provided with insulated coil 8 by around its inner wall surrounding, and the first permanent magnet 9 of middle part setting, on insulated coil 8
The upper support frame 7 of end setting and the intermediate membrane 27 arranging in insulated coil 8 lower end are constituted；Described turbine generator 35 by
Form around the second permanent magnet 15 of its inner wall surrounding arrangement and the turbine 16 of middle part setting；Upper cable 4 is passed through described
The hole circle 6 at upper support frame 7 center is connected on described first permanent magnet 9, and described intermediate membrane 27 includes top plate 36 and lower floor
Plate 37, described top plate 36 and described lower plywood 37 interconnection form cross annular seal space 38 (see Fig. 3), and commutator 11 is arranged
In described cross annular seal space 38, described insulated coil 8 is connected with the input of described commutator 11 by wire 10, institute
State the middle part that lower plywood 37 is located at described cross sealing chamber 38, lower plywood extends downward with conduit 29 (see Fig. 4), described
The other end of conduit 29 is provided with the lower bracing frame 31 of middle part perforate, and described conduit 29 is set with and described commutator 11 input
The slip ring 14 being connected and insulation bearing 17, described turbine 16 is sleeved on described insulation bearing 17 by oar 19, described whirlpool
Wheel 16 includes iron core layer, coil layer and external insulation, and the coil of described coil layer is connected with described slip ring 14, described conduit 29
Two ends be additionally provided with dynamic seal ring 13 (see Fig. 2), the extraction wire 23,24 connecting described commutator 11 outfan is led from described
Pass downwards in pipe 29, the mooring gear 33 being made up of the lower cable 21,22,25,26 being arranged on seabed by hole circle 20 is
In described lower bracing frame 31.
Be additionally provided with insulation inwall 12 and outer wall 28 outside described insulated coil 8, described insulation inwall 12 and outer wall 28 with
Described upper support frame 7 and described intermediate membrane 27 composition annular closed chamber, described insulated coil 8 is located at described annular closed chamber
Interior.
Also include being arranged on the upper guard 5 of described upper support frame 7 top.
Also include being arranged on the lower guard 18 of described lower bracing frame 31 lower section.
The top of described floating drum 3 is additionally provided with kickboard 1.
It is additionally provided with reinforcement 2 between described kickboard 1 and described floating drum 3.
The inwall of described second permanent magnet 15 is provided with insulation inwall 30.
In addition to the implementation, the present invention can also have other embodiment.All employing equivalents or equivalent transformation shape
The technical scheme becoming, all falls within the protection domain of application claims.
Claims (6)
1. a kind of float-plane version Wave power generation device, including TRT (32) with the floating drum that ties up to described TRT (32) upper end
(3) and by described TRT (32) it is fixed on the mooring gear (33) in seabed it is characterised in that described TRT (32)
Turbine generator (35) including linear generator (34) and below described linear generator (34), wherein institute
State linear generator (34) by the insulated coil (8) arranging around its inner wall surrounding, the first permanent magnet of middle part setting
(9), in upper support frame (7) and the intermediate membrane (27) in the setting of insulated coil (8) lower end of the setting of insulated coil (8) upper end
Constitute；Described turbine generator (35) is by the whirlpool of the second permanent magnet (15) arranged around its inner wall surrounding and middle part setting
Wheel (16) composition；Hole circle (6) that upper cable (4) is passed through described upper support frame (7) center is connected to described first permanent magnet
(9), on, described intermediate membrane (27) includes top plate (36) and lower plywood (37), described top plate (36) and described lower plywood
(37) interconnection forms cross annular seal space (38), commutator (11) is arranged in described cross annular seal space (38), institute
The input stating insulated coil (8) with described commutator (11) is connected, and described lower plywood (37) is located at described cross sealing
The middle part in chamber (38), lower plywood (37) extends downward with conduit (29), and the other end of described conduit (29) is provided with middle part
The lower bracing frame (31) of perforate, described conduit (29) be set with the slip ring (14) being connected with described commutator (11) input and
Insulation bearing (17), described turbine (16) is sleeved on described insulation bearing (17), and described turbine (16) includes iron core layer, coil
Layer and external insulation, the coil of described coil layer is connected with described slip ring (14), and the two ends of described conduit (29) are additionally provided with
Dynamic seal ring (13), connects the wire (23) of described commutator (11) outfan, (24) pass downwards from described conduit (29),
Institute is tied up to by hole circle (20) by the mooring gear (33) being arranged on the lower cable (21) in seabed, (22), (25), (26) form
State in lower bracing frame (31).
2. as claimed in claim 1 a kind of float-plane version Wave power generation device it is characterised in that: described insulated coil (8) is outside
Be additionally provided with insulation inwall (12) and outer wall (28), described insulation inwall (12) and outer wall (28) and described upper support frame (7) with
And described intermediate membrane (27) forms annular closed chamber, described insulated coil (8) is located at described annular closed intracavity.
3. as claimed in claim 1 a kind of float-plane version Wave power generation device it is characterised in that: also include being arranged on described upper
Upper guard (5) above support (7).
4. as claimed in claim 1 a kind of float-plane version Wave power generation device it is characterised in that: also include being arranged on described lower
Lower guard (18) below support (31).
5. as claimed in claim 1 a kind of float-plane version Wave power generation device it is characterised in that: the top of described floating drum (3) is also
It is provided with kickboard (1).
6. as claimed in claim 5 a kind of float-plane version Wave power generation device it is characterised in that: described kickboard (1) and described floating
It is additionally provided with reinforcement (2) between cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410532438.4A CN104410243B (en) | 2014-10-10 | 2014-10-10 | Buoy type sea wave power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410532438.4A CN104410243B (en) | 2014-10-10 | 2014-10-10 | Buoy type sea wave power generation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104410243A CN104410243A (en) | 2015-03-11 |
| CN104410243B true CN104410243B (en) | 2017-01-25 |
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ID=52647846
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410532438.4A Expired - Fee Related CN104410243B (en) | 2014-10-10 | 2014-10-10 | Buoy type sea wave power generation device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104410243B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI574491B (en) * | 2015-05-11 | 2017-03-11 | 廖光陽 | Generators |
| CN105846643B (en) * | 2016-05-12 | 2017-12-19 | 哈尔滨工程大学 | A kind of electromagnetic vibration energy harvester that can be used for collecting Wave energy |
| CN106677971B (en) * | 2017-01-18 | 2018-09-07 | 江苏科技大学 | A kind of multi-functional mooring line |
| CN107701358B (en) * | 2017-10-29 | 2023-11-17 | 中国海洋大学 | Multistage wave energy power generation system and installation method thereof |
| CN108547723A (en) * | 2018-04-09 | 2018-09-18 | 刘宇 | A kind of novel sea can be acquired with oscillating floater system |
| CN108644056A (en) * | 2018-04-09 | 2018-10-12 | 刘宇 | A kind of novel sea can be acquired with oscillating floater system |
| CN108843481A (en) * | 2018-08-20 | 2018-11-20 | 吉林省京能水处理技术有限公司 | It is a kind of to utilize wave efficient generating apparatus |
| CN111852628B (en) * | 2020-08-17 | 2021-05-28 | 广州国智机电设备有限公司 | Energy-saving equipment for fuel |
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| CN104061116A (en) * | 2014-06-12 | 2014-09-24 | 东南大学 | Wave energy power generating device based on serial connection linear magnetic gear motor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB2443101B (en) * | 2005-04-19 | 2010-06-23 | Oregon State | Methods and apparatus for power generation |
| US8319366B2 (en) * | 2008-12-10 | 2012-11-27 | Juan Andujar | System for converting tidal wave energy into electric energy |
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Patent Citations (8)
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|---|---|---|---|---|
| EP1589643A2 (en) * | 2004-02-27 | 2005-10-26 | New and Renewable Energy Centre Limited | Magnetic force transmission |
| CN101646861A (en) * | 2007-04-18 | 2010-02-10 | 西贝斯特公司 | A wave power unit, a buoy, use of a wave power unit and a method for producing electric energy |
| CN202402205U (en) * | 2012-01-10 | 2012-08-29 | 华北电力大学（保定） | Oscillating floater type wave energy generating set |
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| Publication number | Publication date |
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| CN104410243A (en) | 2015-03-11 |
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Granted publication date: 20170125 Termination date: 20191010 |