CN209385279U - A kind of float type dielectric elastomer wave energy generator - Google Patents
A kind of float type dielectric elastomer wave energy generator Download PDFInfo
- Publication number
- CN209385279U CN209385279U CN201822147379.5U CN201822147379U CN209385279U CN 209385279 U CN209385279 U CN 209385279U CN 201822147379 U CN201822147379 U CN 201822147379U CN 209385279 U CN209385279 U CN 209385279U
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- CN
- China
- Prior art keywords
- dielectric elastomer
- conversion equipment
- disk
- metal shell
- wave energy
- 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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- 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
-
- 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
Abstract
The utility model discloses a kind of float type dielectric elastomer wave energy generators, comprising: waterproof case surrounds inner metal shell;Multi-stacked formula-dielectric elastomer conversion equipment is installed on the inside of inner metal shell;Little spring is located at multi-stacked formula-between dielectric elastomer conversion equipment and disk, and is fixed on the inside of inner metal shell;Insulating bar passes through waterproof case and extends in inner metal shell, and passes through multi-stacked formula-dielectric elastomer conversion equipment and be connected with disk;Wherein, buoy is installed at the top of insulating bar;Big spring one end is connected with the bottom of disk, and the other end is connect with waterproof case inside bottom.Buoy is with wave dipping and heaving, insulating bar moves up and down with buoy, drives multi-stacked formula-dielectric elastomer conversion equipment up-down stretch or contraction, generates direct current, direct current is charged into battery, realizes using dielectric elastomer and carries out power generation with marine energy.
Description
Technical field
The utility model relates to dielectric elastomer technical field of generators, more particularly to a kind of float type dielectric
Elastomer wave energy generator.
Background technique
With the development of society, energy crisis and environmental problem are got worse, solar energy, wind energy, ocean energy etc. are important
The research of renewable and clean energy resource is concerned.Ocean energy reserves are huge, and wave energy therein is because having high-energy density, dividing
Cloth is wide, the advantages that using facilitating, becomes the important component of various countries' future source of energy strategy.Dielectric elastomer
(Dielectric elastomer, DE) is a kind of electroactive polymer, can convert electrical energy into mechanical energy, shape in the electric field
Shape changes.On the contrary, electric energy can be converted mechanical energy by deforming DE by material.Traditional power generator is generally basede on electromagnetism
Principle of induction, complicated mechanical structure are easy to be damaged under severe working environment.Dielectric elastomer generator
(Dielectric Elastomer generator, DEG) electricity generating principle is can to pass through hair based on variable condenser generating mechanism
Electricity circulation converts mechanical energy into electric energy, has that flexibility is good, impact resistance, energy density is high, be easily worked, low noise etc. is excellent
Point extremely meets the needs of wave energy generating set.
Therefore, how to provide a kind of device for carrying out power generation with marine energy using dielectric elastomer is those skilled in the art
The problem of urgent need to resolve.
Utility model content
In view of this, the present invention provides a kind of float type dielectric elastomer wave energy generators, realize utilization
Dielectric elastomer carries out power generation with marine energy.
To achieve the goals above, the utility model adopts the following technical solution:
A kind of float type dielectric elastomer wave energy generator, comprising: buoy, insulating bar, waterproof case, inner metal shell,
Multi-stacked formula-dielectric elastomer conversion equipment, little spring, disk and big spring;
The waterproof case surrounds the inner metal shell;
Multi-stacked formula-dielectric elastomer the conversion equipment is installed on the inside of the inner metal shell;The little spring position
In the multi-stacked formula-between dielectric elastomer conversion equipment and the disk, and it is fixed on the inside of the inner metal shell;
The insulating bar passes through the waterproof case and extends in the inner metal shell, and passes through the multi-stacked formula-
Dielectric elastomer conversion equipment is connected with the disk;Wherein, the buoy is installed at the top of the insulating bar;
Described big spring one end is connected with the bottom of the disk, and the other end is connect with the waterproof case inside bottom.
Preferably, the insulating bar is connect by support device with the buoy.
Preferably, the quantity of the little spring is four, and the parameter of each little spring is identical.
Preferably, described big spring one end is connected with the bottom center of the disk, the other end and the waterproof case
The bottom center of inside connects.
Preferably, the multi-stacked formula-dielectric elastomer conversion equipment includes: multiple dielectric elastomer films, flexible electrical
Pole, bias supply and battery;
Each dielectric elastomer film is coated with the flexible electrode, and multiple dielectric elastomer films up and down
Stacked on top is composed in series multi-stacked formula-dielectric elastomer, described multi-stacked formula-dielectric elastomer one end and bias supply
It is connected, the other end is connected to the battery.
It can be seen via above technical scheme that compared with prior art, the utility model, which discloses, provides a kind of float type
Dielectric elastomer wave energy generator, wave are patted from side, and due to the effect by anchor system, buoy is with lower on wave
Volt, insulating bar move up and down with buoy, drive multi-stacked formula-dielectric elastomer conversion equipment up-down stretch or contraction, produce
Raw direct current, direct current is charged into battery, realizes using dielectric elastomer and carries out power generation with marine energy.
In addition, the stroke that the setting of big spring and little spring ensure that insulating bar is in a certain range, multi-laminate ensure that
Heap formula-dielectric elastomer conversion equipment work extends service life within limit of stretch.The utility model uses multilayer
Formula-dielectric elastomer conversion equipment is stacked, transfer efficiency is substantially increased.
Rigid structure of the utility model without traditional electromagnetism or hydraulic wave energy generator, greatly reduces manufacture and dimension
Cost is protected, durability and stability in ocean are enhanced.Structure is simple simultaneously, easy to make, low in cost, can be each
Reliable and stable work under kind sea situation, is conducive to improve the development and utilization to wave energy.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is a kind of structural schematic diagram one of float type dielectric elastomer wave energy generator provided by the utility model;
Fig. 2 is a kind of structural schematic diagram two of float type dielectric elastomer wave energy generator provided by the utility model;
Fig. 3 is a kind of structural schematic diagram three of float type dielectric elastomer wave energy generator provided by the utility model;
Fig. 4 is the structural schematic diagram of multi-stacked formula-dielectric elastomer conversion equipment provided by the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to attached drawing 1-3, the utility model embodiment discloses a kind of float type dielectric elastomer wave energy generator, tool
Body includes: buoy 1, insulating bar 3, waterproof case 4, inner metal shell 5, multi-stacked formula-dielectric elastomer conversion equipment 6, small bullet
Spring 7, disk 8 and big spring 9;Wherein, multi-stacked formula-dielectric elastomer conversion equipment 6, little spring 7, disk 8 and big spring 9
It is respectively positioned in inner metal shell 5;Wherein, little spring 7 is fixed in the protruding parts of 5 inside of inner metal shell.
Waterproof case 4 surrounds inner metal shell 5;
Multi-stacked formula-dielectric elastomer conversion equipment 6 is installed on 5 inside of inner metal shell;Little spring 7 is located at multi-stacked
Formula-is fixed on 5 inside of inner metal shell between dielectric elastomer conversion equipment 6 and disk 8;
Insulating bar 3 passes through waterproof case 4 and extends in inner metal shell 5, and passes through multi-stacked formula-dielectric elastomer conversion
Device 6 is connected with disk 8;Wherein, the top of insulating bar 3 is equipped with buoy 1;
Wherein, it should be noted that insulating bar passes through waterproof case, and as buoy moves up and down.
9 one end of big spring is connected with the bottom of disk 8, and the other end is connect with 4 inside bottom of waterproof case.
In order to further optimize the above technical scheme, insulating bar 3 is connect by support device 2 with buoy 1.
In order to further optimize the above technical scheme, the quantity of little spring 7 is four, and the parameter phase of each little spring 7
Together.
In order to further optimize the above technical scheme, 9 one end of big spring is connected with the bottom center of disk 8, the other end
It is connect with the bottom center of 4 inside of waterproof case.
Insulating bar is moved up and down with buoy, and disk is driven to move up and down compression little spring and big spring, and little spring and
Big spring in turn ensures the stroke of insulating bar in a certain range.
Referring to attached drawing 4, in order to further optimize the above technical scheme, multi-stacked formula-dielectric elastomer conversion equipment 6 is wrapped
It includes: multiple dielectric elastomer films 11, flexible electrode 12, bias supply and battery;
Each about 11 dielectric elastomer film is coated with flexible electrode 12, and about 11 heap of multiple dielectric elastomer films
Folded to be composed in series multi-stacked formula-dielectric elastomer, multi-stacked formula-dielectric elastomer one end is connected with bias supply, another
End is connected to the battery.
Wherein, as shown in Fig. 4, VD connection bias supply, V (t) connection battery.
Insulating bar is connect with multi-stacked formula-dielectric elastomer conversion equipment, and as insulating bar moves, thus upper and lower
It stretches and converts electric energy for mechanical energy during shrinking, generate electricity.
In the utility model, waterproof case can play the role of preventing seawater from entering in inner metal shell, to avoid
Damage other component.Wave is patted from side, due to the effect by anchor system, buoy with wave dipping and heaving, insulating bar with
Buoy move up and down, to allow the multi-stacked formula-dielectric elastomer conversion equipment up-down stretch or receipts for being connected to insulating bar
Contracting, for the dielectric elastomer film of coating flexible electrode under the action of bias supply, Compression and Expansion, generates dc point, and fill repeatedly
Into in battery.
The utility model has used the DEG of multi-stacked formula, substantially increases transformation efficiency.
Rigid structure in the utility model without traditional electromagnetism or hydraulic wave energy generator, greatly reduce manufacture and
Maintenance cost enhances durability and stability in ocean.Structure is simple simultaneously, easy to make, low in cost, Neng Gou
Reliable and stable work under various sea situations is conducive to improve the development and utilization to wave energy.
When work, insulating bar is connect by supporting arrangement with buoy, and buoy is connected to wave dipping and heaving with buoy
Insulating bar move up and down, the multi-stacked formula-dielectric elastomer conversion equipment connecting with insulating bar is stretched or shrinks therewith.
When stretched, the dielectric elastomer film thickness of coating flexible electrode reduces in multi-stacked formula-dielectric elastomer conversion equipment, electricity
Hold and increase, bias supply provides initial charge at this time, and when deflated, electrode coated dielectric elastomer film thickness restores, capacitor
Reduce, charge is constant, and voltage increases, and recycles repeatedly, the direct current of generation is filled in battery.
When heaving of the sea is excessive, insulating bar generates big up and down motion stroke therewith, at this point, four little springs and big bullet
Spring protects upper and lower stroke among a certain range respectively, so that multi-stacked formula-dielectric elastomer conversion equipment work be made to draw
It stretches within the limit, extends service life.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (5)
1. a kind of float type dielectric elastomer wave energy generator characterized by comprising buoy (1), insulating bar (3), waterproof
Shell (4), inner metal shell (5), multi-stacked formula-dielectric elastomer conversion equipment (6), little spring (7), disk (8) and big bullet
Spring (9);
The waterproof case (4) surrounds the inner metal shell (5);
The multi-stacked formula-dielectric elastomer conversion equipment (6) is installed on the inside of the inner metal shell (5);The little spring
(7) it is located at the multi-stacked formula-between dielectric elastomer conversion equipment (6) and the disk (8), and is fixed on the metal
On the inside of inner casing (5);
The insulating bar (3) passes through the waterproof case (4) and extends in the inner metal shell (5), and passes through the multi-laminate
Heap formula-dielectric elastomer conversion equipment (6) is connected with the disk (8);Wherein, the top of the insulating bar (3) is installed
State buoy (1);
Described big spring (9) one end is connected with the bottom of the disk (8), the other end and the waterproof case (4) inside bottom
Connection.
2. a kind of float type dielectric elastomer wave energy generator according to claim 1, which is characterized in that the insulation
Bar (3) is connect by support device (2) with the buoy (1).
3. a kind of float type dielectric elastomer wave energy generator according to claim 2, which is characterized in that the small bullet
The quantity of spring (7) is four, and the parameter of each little spring (7) is identical.
4. a kind of float type dielectric elastomer wave energy generator according to claim 2 or 3, which is characterized in that described
Big spring (9) one end is connected with the bottom center of the disk (8), the bottom on the inside of the other end and the waterproof case (4)
It is connected at center.
5. a kind of float type dielectric elastomer wave energy generator according to claim 4, which is characterized in that the multilayer
Stack formula-dielectric elastomer conversion equipment (6) include: multiple dielectric elastomer films (11), flexible electrode (12), bias supply and
Battery;
Each dielectric elastomer film (11) is coated with the flexible electrode (12) up and down, and multiple dielectric elastomerics
Body film (11) stacked on top is composed in series multi-stacked formula-dielectric elastomer, described multi-stacked formula-dielectric elastomer one end with
Bias supply is connected, and the other end is connected to the battery.
Priority Applications (1)
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CN201822147379.5U CN209385279U (en) | 2018-12-20 | 2018-12-20 | A kind of float type dielectric elastomer wave energy generator |
Applications Claiming Priority (1)
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CN201822147379.5U CN209385279U (en) | 2018-12-20 | 2018-12-20 | A kind of float type dielectric elastomer wave energy generator |
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CN209385279U true CN209385279U (en) | 2019-09-13 |
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CN201822147379.5U Expired - Fee Related CN209385279U (en) | 2018-12-20 | 2018-12-20 | A kind of float type dielectric elastomer wave energy generator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109458290A (en) * | 2018-12-20 | 2019-03-12 | 浙江师范大学 | A kind of float type dielectric elastomer wave energy generator |
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2018
- 2018-12-20 CN CN201822147379.5U patent/CN209385279U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109458290A (en) * | 2018-12-20 | 2019-03-12 | 浙江师范大学 | A kind of float type dielectric elastomer wave energy generator |
CN109458290B (en) * | 2018-12-20 | 2024-03-12 | 浙江师范大学 | Buoy type dielectric elastomer wave energy generator |
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GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20211220 |