CN106968873A - A kind of highly effective wave energy generating set under natural system of coordinates - Google Patents
A kind of highly effective wave energy generating set under natural system of coordinates Download PDFInfo
- Publication number
- CN106968873A CN106968873A CN201710353400.4A CN201710353400A CN106968873A CN 106968873 A CN106968873 A CN 106968873A CN 201710353400 A CN201710353400 A CN 201710353400A CN 106968873 A CN106968873 A CN 106968873A
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- CN
- China
- Prior art keywords
- floating drum
- generator unit
- wave energy
- interior
- generating set
- 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.)
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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"
- F03B13/18—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" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses the highly effective wave energy generating set under a kind of natural system of coordinates, including three generator units, the generator unit includes nested interior floating drum and outer floating drum, the interior floating drum length is more than outer floating drum length, coil is set in the interior floating drum, and the outer floating drum is connected by support with permanent magnet.Because the present invention installs permanent magnet on outer floating drum, coil is arranged on interior floating drum, the relative motion of inside and outside floating drum is realized by the fluctuation of wave, and induced-current is produced in the wire loop of closure, the generating of wave energy is realized.Because this generation mode is primary energy conversion regime, the loss in secondary energy sources transfer process in the prior art is reduced, so as to improve the utilization ratio of wave energy., can be simultaneously using the wave energy in three directions, so as to improve the generated output of wave energy generating set because X is pressed permanent magnet linear generator principle design by the present invention to generator unit, Y-direction generator unit and Z-direction generator unit.
Description
Technical field
The present invention relates to the highly effective wave energy generating set under generation technology, more particularly to a kind of natural system of coordinates.
Background technology
Earth fossil resources are limited, and the mankind are growing day by day to energy demand, and energy crisis is growing day by day, in order to solve
This problem, the research, development and utilization to regenerative resource is imperative.Ocean energy is a kind of inexhaustible
The electric energy that ocean wave is contained on green regenerative energy sources, the earth is up to 5000GW.China's seashore line length, available wave energy
Extremely enrich, a kind of new and effective Floating Type Wave Power Device is arisen at the historic moment, can be powered for marine intelligent charging spot, can be to
Marine Navigating Light, coastal resident, islander or personnel and the equipment offer electric power of guarding island, it is possible to achieve large-scale grid connection
Generate electricity, therefore with important theoretical and practical significance.But convert skill frequently with second energy currently with wave-energy power generation
Art, causes wave-energy power generation acc power not high.
The content of the invention
To solve the above mentioned problem that prior art is present, the present invention will design a kind of wave-energy power generation acc power of improving
Natural system of coordinates under highly effective wave energy generating set.
To achieve these goals, technical scheme is as follows:
A kind of highly effective wave energy generating set under natural system of coordinates, including three generator units, three generator units point
Not Wei X to generator unit, Y-direction generator unit and Z-direction generator unit, the generator unit includes nested interior floating drum and outer floating
Cylinder, the interior floating drum length, which is more than in outer floating drum length, the interior floating drum, sets coil, the coil axis and interior buoy-axis
It is parallel;The outer floating drum is connected by support with permanent magnet;The permanent magnet is that polylith magnet splices and uses non-magnet material
It is fixed;The X to generator unit, Y-direction generator unit and Z-direction generator unit axis respectively be located at natural system of coordinates under X-axis,
In Y-axis and Z axis, wherein X to generator unit and Y-direction generator unit axis and plane-parallel, the axis of Z-direction generator unit
With horizontal plane;Counterweight is set below the interior floating drum of the Z-direction generator unit;Interior floating drum from the X to generator unit and Y-direction
The interior floating drum two ends of generator unit respectively set counterweight;The X is to interior floating drum one end of generator unit, Y-direction generator unit
Interior floating drum one end and the connection of the interior floating drum bottom of Z-direction generator unit.
Further, the interior floating drum length and outer floating drum length ratio are (1.5-2.5):1.
Further, the interior floating drum length and outer floating drum length ratio are 2:1.
Further, the coil is wrapped in interior floating drum on symmetrically arranged a pair of silicon steel sheets, the silicon steel sheet with it is interior
Floating drum end cap is fixed.
Further, the interior floating drum and outer floating drum are non-magnet_conductible material.
Further, whole device also includes energy storage battery, and the energy storage battery is located on offshore floating platform, leads to
Cross wire and be connected respectively with X to generator unit, Y-direction generator unit and Z-direction generator unit.
Further, the X is identical with Z-direction generator unit structure to generator unit, Y-direction generator unit.
Further, the outer floating drum bottom of the Z-direction generator unit uses wedge structure.
Further, the counterweight is located at seabed, the position for stationary power generation unit.
Compared with prior art, the invention has the advantages that:
1st, because the present invention installs permanent magnet on outer floating drum, coil is arranged on interior floating drum, passes through the ripple of wave
It is dynamic to realize the relative motion of inside and outside floating drum, and induced-current is produced in the wire loop of closure, realize the generating of wave energy.By
It is primary energy conversion regime in this generation mode, reduces the loss in secondary energy sources transfer process in the prior art, from
And improve the utilization ratio of wave energy.
2nd, due to the present invention by X to generator unit, Y-direction generator unit and Z-direction generator unit press permanent magnet linear generator
Principle design, can be simultaneously using the wave energy in three directions, so as to improve the generated output of wave energy generating set.
3rd, because the present invention is by the outer floating drum bottom design wedgewise structure of Z-direction generator unit, sealing can both be ensured, again
Improve the power of wave energy generator.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the magnet being fixed on interior floating drum end cap, coil, the cross-sectional view of silicon steel sheet of Z-direction generator unit.
In figure:The outer floating drums of 1-;2- permanent magnets;3- counterweights;4- coils;Floating drum in 5-;6- supports;7- silicon steel sheets.
Embodiment
Below in conjunction with the highly effective wave energy generating set under a kind of accompanying drawing the present invention is further described natural system of coordinates, bag
Include three generator units, three generator units are respectively X to generator unit, Y-direction generator unit and Z-direction generator unit, the hair
Electric unit includes nested interior floating drum 5 and outer floating drum 1, and the interior length of floating drum 5 is more than in the outer length of floating drum 1, the interior floating drum 5
Coil 4, the axis of coil 4 and the interior diameter parallel of floating drum 5 are set;The outer floating drum 1 is connected by support 6 with permanent magnet 2;Institute
Permanent magnet 2 is stated to splice for polylith magnet and use non-magnet material to fix;The X is to generator unit, Y-direction generator unit and Z-direction
The axis of generator unit is located on X-axis, Y-axis and the Z axis under natural system of coordinates respectively, and wherein X generates electricity single to generator unit and Y-direction
The axis of member and plane-parallel, the axis and horizontal plane of Z-direction generator unit;The interior floating drum 5 of the Z-direction generator unit
Lower section sets counterweight 3;The X respectively sets and matched somebody with somebody to the interior floating drum 5 of generator unit and the two ends of interior floating drum 5 of Y-direction generator unit
Weigh 3;The X is floated into one end of interior floating drum 5, one end of interior floating drum 5 of Y-direction generator unit and Z-direction generator unit of generator unit
The connection of 5 bottoms of cylinder.
Further, the length of interior floating drum 5 and the outer length ratio of floating drum 1 are (1.5-2.5):1.
Further, the length of interior floating drum 5 and the outer length ratio of floating drum 1 are 2:1.
Further, the coil 4 is wrapped in interior floating drum 5 on symmetrically arranged a pair of silicon steel sheets 7, the silicon steel sheet 7
Fixed with the interior end cap of floating drum 5.
Further, the interior floating drum 5 and outer floating drum 1 are non-magnet_conductible material.
Further, whole device also includes energy storage battery, and the energy storage battery is located on offshore floating platform, leads to
Cross wire and be connected respectively with X to generator unit, Y-direction generator unit and Z-direction generator unit.
Further, the X is identical with Z-direction generator unit structure to generator unit, Y-direction generator unit.
Further, the bottom of outer floating drum 1 of the Z-direction generator unit uses wedge structure.
Further, the counterweight 3 is located at seabed, the position for stationary power generation unit.
The operation principle of the present invention is as follows:It is past above and below the work of outer floating drum 1 of Z-direction generator unit in the presence of ocean wave
Multiple motion, and because the lower section of interior floating drum 5 of Z-direction generator unit is provided with counterweight 3 so that its draft is far longer than Z-direction hair
The draft of the outer floating drum 1 of electric unit, according to the floating drum motion theory swum in wave, the interior floating drum 5 of Z-direction generator unit
Almost remains stationary state, the fixed permanent magnet 2 on outer floating drum 1 is done back and forth with the vertical direction of outer floating drum 1 of Z-direction generator unit
Magnetic flux in motion, coil 4 can change, so, the interior floating drum 5 of Z-direction generator unit and the outer floating drum of Z-direction generator unit
Relative motion between 1 permanent magnet 2 can coil 4 of the drive installation in interior floating drum 5 generated electricity, so that wave energy is converted into
Electric energy.
X is identical with Y-direction generator unit operation principle to generator unit, by X to exemplified by generator unit, and X is to generator unit
The interior side-by-side mounting counterweight 3 of floating drum 5, under wave promotion, interior floating drum 5 is mutually moved back and forth with outer floating drum 1, makes permanent magnet 2 and line
There is relative motion between circle 4, so that wave energy is converted into electric energy.
The present invention includes being separately positioned on the generator unit in X, Y and three directions of Z axis, is respectively used to collection X, Y and Z axis three
The wave energy in individual direction, improves wave-energy power generation acc power.
The present invention, according to Faraday's electromagnetic induction law, passes through vibration based on the floating drum motion theory swum in wave
Wave energy is converted into electric energy by the form of motion, and wave energy is converted into electric energy using permanent magnet linear generator principle.Z-direction generates electricity
The bottom of outer floating drum 1 of unit uses wedge structure, on the one hand can ensure sealing, on the other hand improve its generated output.
It is finally bright to be:The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that:It still may be used
To be modified to the technical scheme described in previous embodiment, or which part or all technical characteristic are equal
Replace;And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technical scheme
Scope.
Claims (9)
1. the highly effective wave energy generating set under a kind of natural system of coordinates, it is characterised in that:Including three generator units, three hairs
Electric unit is respectively X to generator unit, Y-direction generator unit and Z-direction generator unit, and the generator unit includes nested interior floating drum
(5) and outer floating drum (1), interior floating drum (5) length, which is more than in outer floating drum (1) length, the interior floating drum (5), sets coil (4),
Coil (4) axis and interior floating drum (5) diameter parallel;The outer floating drum (1) is connected by support (6) with permanent magnet (2);Institute
Permanent magnet (2) is stated to splice for polylith magnet and use non-magnet material to fix;The X is to generator unit, Y-direction generator unit and Z
It is located at respectively on X-axis, Y-axis and the Z axis under natural system of coordinates to the axis of generator unit, wherein X generates electricity to generator unit and Y-direction
The axis of unit and plane-parallel, the axis and horizontal plane of Z-direction generator unit;The interior of the Z-direction generator unit is floated
Counterweight (3) is set below cylinder (5);The X is equal to the interior floating drum (5) of generator unit and interior floating drum (5) two ends of Y-direction generator unit
Counterweight (3) is set respectively;The X is to interior floating drum (5) one end, interior floating drum (5) one end of Y-direction generator unit and Z of generator unit
Connected to interior floating drum (5) bottom of generator unit.
2. the highly effective wave energy generating set under a kind of natural system of coordinates according to claim 1, it is characterised in that:It is described
Interior floating drum (5) length is (1.5-2.5) with outer floating drum (1) length ratio:1.
3. the highly effective wave energy generating set under a kind of natural system of coordinates according to claim 1, it is characterised in that:It is described
Interior floating drum (5) length is 2 with outer floating drum (1) length ratio:1.
4. the highly effective wave energy generating set under a kind of natural system of coordinates according to claim 1, it is characterised in that:It is described
Coil (4) is wrapped in interior floating drum (5) on symmetrically arranged a pair of silicon steel sheets (7), and the silicon steel sheet (7) is held with interior floating drum (5)
Lid is fixed.
5. the highly effective wave energy generating set under a kind of natural system of coordinates according to claim 1, it is characterised in that:It is described
Interior floating drum (5) and outer floating drum (1) are non-magnet_conductible material.
6. the highly effective wave energy generating set under a kind of natural system of coordinates according to claim 1, it is characterised in that:Entirely
Device also includes energy storage battery, and the energy storage battery is located on offshore floating platform, by wire and respectively with X to generating
Unit, Y-direction generator unit and the connection of Z-direction generator unit.
7. the highly effective wave energy generating set under a kind of natural system of coordinates according to claim 1, it is characterised in that:It is described
X is identical with Z-direction generator unit structure to generator unit, Y-direction generator unit.
8. the highly effective wave energy generating set under a kind of natural system of coordinates according to claim 1, it is characterised in that:It is described
Outer floating drum (1) bottom of Z-direction generator unit uses wedge structure.
9. the highly effective wave energy generating set under a kind of natural system of coordinates according to claim 1, it is characterised in that:It is described
Counterweight (3) is located at seabed, the position for stationary power generation unit.
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CN201710353400.4A CN106968873A (en) | 2017-05-18 | 2017-05-18 | A kind of highly effective wave energy generating set under natural system of coordinates |
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CN201710353400.4A CN106968873A (en) | 2017-05-18 | 2017-05-18 | A kind of highly effective wave energy generating set under natural system of coordinates |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111648909A (en) * | 2020-04-24 | 2020-09-11 | 河海大学 | Double-cylinder floating breakwater auxiliary power generation device |
WO2021139207A1 (en) * | 2020-01-08 | 2021-07-15 | 广州大学 | Vibration power generation device |
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CN204205906U (en) * | 2014-10-19 | 2015-03-11 | 林群富 | A kind of wave energy generating set |
CN105114239A (en) * | 2015-08-18 | 2015-12-02 | 郭晨 | Posture-controllable wave power generation device based on linear power generators |
KR20160024701A (en) * | 2014-08-26 | 2016-03-07 | (주) 호창엠에프 | Wave power generator |
CN106014842A (en) * | 2016-07-04 | 2016-10-12 | 西北工业大学 | Small floating type floating rod wave energy power generation device |
CN205714566U (en) * | 2016-04-26 | 2016-11-23 | 上海交通大学 | Coupled linear directly drives float type wave energy power generation |
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2017
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Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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GB2402557A (en) * | 2003-06-02 | 2004-12-08 | Jwo-Hwu Yi | Pivoting lever wave powered generator |
CN103511170A (en) * | 2013-10-23 | 2014-01-15 | 东南大学 | Direct-driven wave power generation device |
KR20160024701A (en) * | 2014-08-26 | 2016-03-07 | (주) 호창엠에프 | Wave power generator |
CN204205906U (en) * | 2014-10-19 | 2015-03-11 | 林群富 | A kind of wave energy generating set |
CN105114239A (en) * | 2015-08-18 | 2015-12-02 | 郭晨 | Posture-controllable wave power generation device based on linear power generators |
CN205714566U (en) * | 2016-04-26 | 2016-11-23 | 上海交通大学 | Coupled linear directly drives float type wave energy power generation |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2021139207A1 (en) * | 2020-01-08 | 2021-07-15 | 广州大学 | Vibration power generation device |
CN111648909A (en) * | 2020-04-24 | 2020-09-11 | 河海大学 | Double-cylinder floating breakwater auxiliary power generation device |
CN111648909B (en) * | 2020-04-24 | 2021-11-30 | 河海大学 | Double-cylinder floating breakwater auxiliary power generation device |
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Application publication date: 20170721 |