CN102926920A - Wave energy acquisition device with upper-lower layer bag structure - Google Patents
Wave energy acquisition device with upper-lower layer bag structure Download PDFInfo
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- CN102926920A CN102926920A CN2012104162769A CN201210416276A CN102926920A CN 102926920 A CN102926920 A CN 102926920A CN 2012104162769 A CN2012104162769 A CN 2012104162769A CN 201210416276 A CN201210416276 A CN 201210416276A CN 102926920 A CN102926920 A CN 102926920A
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- utricule
- wave
- energy
- acquisition device
- wave energy
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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
Abstract
The invention relates to a wave energy acquisition device of wave energy generating equipment. The device is of a snakelike bag structure; a main floating body can be deformed along with the fluctuation of wave; two bags are arranged in the main floating body and distributed on the upper and lower parts of the floating body; the upper and lower bags are connected through a pipeline; and a generator device is connected between the two pipelines. When the floating body floats up and down along with wave, deformation is generated; the wave peak ensures that the upper bag body generates negative pressure relative to the lower bag body; and the wave trough ensures that the lower bag body generates negative pressure relative to the upper bag body. As a result of pressure difference, liquid flow is generated between the bag bodies, and the liquid flows through the generator to drive the generator to move, so that electric energy is generated. By adopting the device, wave energy can be utilized efficiently. Besides, the device is strong in adaptability. A proper length of the bag body can be designed according to the wavelength of sea wave in different sea areas, so that the maximum energy utilization rate is achieved. The device is suitable for industrial power generation, is simple in production and low in cost, and has high application value.
Description
Technical field
The present invention relates to the energy acquisition part of the hydraulic type wave-activated generator of wave-activated power generation
Background technique
Day by day exhausted along with fossil energy in the last few years, various novel energies enjoy attention, and wave energy is as one of principal mode of marine energy, received especially many-sided development, also with the small-power wave-energy power generation of much being used such as specific use, in application that puts it over such as range light buoy, light beacon, beacons.On outlying island, small-sized wave-energy power generation can with the diesel generating set competition in power generation.But the cost of extensive wave-energy power generation is difficult and conventional energy resource competition in power generation also.The present invention pays attention to improving the collecting efficiency raising energy pick-up rate of Wave energy, thereby reduces cost, so that extensive wave energy generator consists of possibility.
Summary of the invention
This wave energy acquisition device agent structure is to be combined into by upper utricule 8 and lower utricule 9, and utricule 9 also was sticked together about utricule and shell 2 were sticked together.Light proportion is arranged without (low) contaminated liquid piezodielectric in the utricule, utricule is outward to have flexible shell 2, and shell 2 lower half portion inboards have corresponding counterweight 7 to guarantee that its posture in the ocean maximizes to get effect to reach collection of energy.In the ocean, upper utricule 8 expansions during crest process gathering-device, lower utricule 9 shrinks, so that liquid flows to upper utricule 8 by lower utricule 9 process conduits by generating parts 4 in the utricule, thus the generation electric energy.Crest later trough arrives, lower utricule 9 expansions, and upper utricule 8 shrinks, and so liquid flows to lower utricule 9 by upper utricule 8 again, drives generating parts 4 and produces electric energy.
Description of drawings
Fig. 1 is the outward appearance of ripple capsule energy collecting device working state
Fig. 2 is the internal structure of wave energy acquisition device single-unit
Upper figure sequence number is: fixed block 1, shell 2, fixed block and cable 3, generating parts 4, hydraulic fluid conduit (on) 5, hydraulic fluid conduit (descending) 6, counterweight 7, upper utricule 8, lower utricule 9.
Embodiment
Make corresponding utricule and shell electricity generating device after determining the size that is fit to the marine site, each generating joint all is fixed on the shell by two utricule adhesions up and down, and the hydraulic fluid outlet is connected on the electricity generating device, and the electric energy that sends transfers out from the wire on the fixed block.
Upper utricule expansion during crest process gathering-device, lower utricule shrinks, so that liquid flows to upper utricule by lower utricule process conduit by the generating parts in the utricule, thereby the drive power generating equipment produces electric energy.Crest later trough arrives, lower utricule expansion, and upper utricule shrinks, and so liquid flows to lower utricule by upper utricule again, drives the generating parts again and produces electric energy.
Claims (4)
1. wave-energy power generation is mainly by fixed block 1, generating parts 4, collection of energy partly forms, and our design for the collection part of wave energy, its agent structure is to be combined into by upper utricule 8 and lower utricule 9, light proportion is arranged without (low) contaminated liquid piezodielectric in the utricule, utricule is outward to have flexible shell 2, shell 2 lower half portion inboards have corresponding counterweight 7 to guarantee that its posture in the ocean maximizes to get effect to reach collection of energy, in the ocean, and upper utricule 8 expansions during crest process gathering-device, lower utricule 9 shrinks, so that liquid flows to upper utricule 8 through conduit by generating parts 4 by lower utricule 9 in the utricule, thereby produce electric energy, crest later trough arrives, lower utricule 9 expansions, upper utricule 8 shrinks, and so liquid flows to lower utricule 9 by upper utricule 8 again, drives generating parts 4 and produces electric energy.
2. wave energy acquisition device according to claim 1 is characterized in that: be comprised of upper utricule 8 and lower utricule 9, produce the pressure difference pushing motor at wave through out-of-date up and down utricule 9 and send electric energy.
3. wave energy acquisition device according to claim 1 is characterized in that: have flexible shell 2 lower half portions and have counterweight 7, can keep simultaneously the attitude of wave-energy power generation equipment correct in the generate electricity weight of parts 4 of balance, guarantee generating efficiency.
4. wave energy acquisition device according to claim 1, it is characterized in that: can make suitable utricule length and and suitable generating section (Fig. 2) is combined into the generator set (Fig. 1) of needs, the greatly too high adaptive capacity of wave-energy power generation according to concrete marine site situation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210416276.9A CN102926920B (en) | 2012-10-26 | 2012-10-26 | Wave energy acquisition device with upper-lower layer bag structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210416276.9A CN102926920B (en) | 2012-10-26 | 2012-10-26 | Wave energy acquisition device with upper-lower layer bag structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102926920A true CN102926920A (en) | 2013-02-13 |
| CN102926920B CN102926920B (en) | 2016-08-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210416276.9A Expired - Fee Related CN102926920B (en) | 2012-10-26 | 2012-10-26 | Wave energy acquisition device with upper-lower layer bag structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102926920B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564503A (en) * | 2013-10-22 | 2015-04-29 | 无锡津天阳激光电子有限公司 | Cuttlefish type sea wave generator |
| CN105781860A (en) * | 2015-01-14 | 2016-07-20 | 许子龙 | Breathing type wave power generating device |
| CN106759088A (en) * | 2017-01-13 | 2017-05-31 | 长沙理工大学 | It is a kind of to have the wave that disappears, the over-water construction protector for generating electricity concurrently |
| CN108158089A (en) * | 2018-02-07 | 2018-06-15 | 安徽工程大学 | It is a kind of to have pocket gloves with prompting function |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5105094A (en) * | 1991-03-07 | 1992-04-14 | Parker Percy C | Method and apparatus for converting wave motion into an alternative energy source |
| CN101943103A (en) * | 2010-09-28 | 2011-01-12 | 李新民 | Marine wave generating device |
| KR20110015261A (en) * | 2009-08-07 | 2011-02-15 | 한국전력공사 | High efficiency wave energy apparatus |
| CN102434369A (en) * | 2010-09-29 | 2012-05-02 | 周树清 | Chain belt type seawave power generating device |
-
2012
- 2012-10-26 CN CN201210416276.9A patent/CN102926920B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5105094A (en) * | 1991-03-07 | 1992-04-14 | Parker Percy C | Method and apparatus for converting wave motion into an alternative energy source |
| KR20110015261A (en) * | 2009-08-07 | 2011-02-15 | 한국전력공사 | High efficiency wave energy apparatus |
| CN101943103A (en) * | 2010-09-28 | 2011-01-12 | 李新民 | Marine wave generating device |
| CN102434369A (en) * | 2010-09-29 | 2012-05-02 | 周树清 | Chain belt type seawave power generating device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564503A (en) * | 2013-10-22 | 2015-04-29 | 无锡津天阳激光电子有限公司 | Cuttlefish type sea wave generator |
| CN105781860A (en) * | 2015-01-14 | 2016-07-20 | 许子龙 | Breathing type wave power generating device |
| CN106759088A (en) * | 2017-01-13 | 2017-05-31 | 长沙理工大学 | It is a kind of to have the wave that disappears, the over-water construction protector for generating electricity concurrently |
| CN108158089A (en) * | 2018-02-07 | 2018-06-15 | 安徽工程大学 | It is a kind of to have pocket gloves with prompting function |
| CN108158089B (en) * | 2018-02-07 | 2023-11-17 | 安徽工程大学 | Pocket glove with reminding function |
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| Publication number | Publication date |
|---|---|
| CN102926920B (en) | 2016-08-03 |
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Granted publication date: 20160803 Termination date: 20191026 |
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| CF01 | Termination of patent right due to non-payment of annual fee |