CN115832582A - Energy storage device of offshore wind power system - Google Patents
Energy storage device of offshore wind power system Download PDFInfo
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- CN115832582A CN115832582A CN202211525368.0A CN202211525368A CN115832582A CN 115832582 A CN115832582 A CN 115832582A CN 202211525368 A CN202211525368 A CN 202211525368A CN 115832582 A CN115832582 A CN 115832582A
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- offshore wind
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- 238000004146 energy storage Methods 0.000 title claims abstract description 22
- 230000001681 protective effect Effects 0.000 claims abstract description 52
- 238000005192 partition Methods 0.000 claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims description 13
- 239000011231 conductive filler Substances 0.000 claims description 2
- 238000007664 blowing Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 13
- 210000002414 leg Anatomy 0.000 description 6
- 230000033228 biological regulation Effects 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000010248 power generation Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 239000013535 sea water Substances 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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Abstract
The invention discloses an energy storage device of an offshore wind power system, and relates to the technical field of new energy storage. According to the invention, through the arrangement of the protection assembly, the wind resistance is increased through the partition plate and the first baffle, and most of sea waves are generated by wind, so that the partition plate and the first baffle are pushed by airflow during wind blowing to enable the protective shell to rotate, the tip of the protective shell is aligned with the sea waves, and when no wind blows the waves, the resistance of the water flow is increased through the second baffle submerged in the water, so that the front small waves push the second baffle to rotate during wave blowing to enable the protective shell to rotate, the influence of the wind waves on the device under most conditions can be reduced, and the service life of the device is prolonged.
Description
Technical Field
The invention relates to the technical field of new energy storage, in particular to an energy storage device of an offshore wind power system.
Background
Wind power generation is a clean energy, compared with traditional thermal power generation, pollution-free emission is less to the environmental impact, install in seaside and marine wind power system because the ocean air current is comparatively strong, consequently, the generating efficiency of marine wind power system is higher, can not occupy too much land area simultaneously, because wind power system generating efficiency receives the influence of external environment factor, there is the unstability, the persistence, if direct electricity that sends wind-powered electricity generation inserts the electric wire netting and causes great influence easily to the electric wire netting, consequently, need energy storage device to carry out the peak shaving to the electricity that wind power system produced and increase stability, both store the electric energy in the low peak period and discharge in the high peak period, common energy storage device has battery energy storage device and flywheel energy storage device.
The invention discloses an offshore wind power system energy storage device with the application number of 202111259458.5, and relates to the technical field of power generation and energy storage.
The device beats the function that the structure realized heat dissipation, clearance through the wave, though the impact force of heat dissipation and clearance effect is better but the wave is great, receives the wave to erode for a long time and leads to the outside casing of device impaired easily, thereby the casing exposes to the marine environment production pollution in case impaired storage battery isotructure that leads to the device inside.
Disclosure of Invention
Based on the above, the invention aims to provide an energy storage device of an offshore wind power system, so as to solve the technical problem that the impact force of sea waves easily causes damage to the device.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an offshore wind power system energy memory, includes the device main part, be provided with the protection subassembly in the device main part, the protection subassembly includes the protective housing, the protective housing side is connected with the partition panel, be connected with first baffle on the protective housing, be connected with the universal driving shaft under the protective housing, the universal driving shaft surface is connected with the electrically conductive sliding ring of punchhole formula, universal driving shaft one end is connected with the second baffle, the intussuseption of device main part is filled with heat conduction filler.
Through adopting above-mentioned technical scheme, increase the windage through partition panel and first baffle, and most wave is produced by wind, consequently, air current promotes partition panel and first baffle when blowing wind and makes the protective housing rotate, thereby make the point portion of protective housing aim at the wave, then the resistance through the second baffle increase rivers that sink into the aquatic when the calm rises the wave, consequently the billow of front end can promote the second baffle and rotate and make the protective housing rotate when rising the wave, thereby make the point portion of protective housing aim at the wave, point portion through protective housing one side shunts the wave direction, the reducing means is to the resistance of wave and then reduce the impact force of wave to the device.
Further, be provided with the group battery in the device main part, the radiating groove has been seted up in the protective housing, install the fan in the radiating groove, install the protection network in the radiating groove.
By adopting the technical scheme, the electricity generated by the offshore wind power system is transmitted into the battery pack through the cable, the battery pack stores redundant electric energy in the low-peak period of electricity utilization, and the battery pack inputs the stored electric energy into the power grid in the high-peak period of electricity utilization, so that the peak regulation function is realized, the current output by the offshore wind power system is more stable, and the impact of instability and non-continuity of the wind power system on the power grid is reduced.
Furthermore, protective housing one side is triangle-shaped, just protective housing surface and back all are arc.
Through adopting above-mentioned technical scheme, make the sharp portion of protective housing aim at the wave, point portion through protective housing one side shunts the wave direction, and the reduction device is to the resistance of wave and then reduce the impact force of wave to the device to the realization is to the protection of device.
Furthermore, first baffle and second baffle all are trapezoidal, just first baffle sets up with the second baffle mirror image.
Through adopting above-mentioned technical scheme, through partition panel and first baffle increase windage, and most wave is produced by wind, and consequently the air current promotes partition panel and first baffle when blowing and makes the protective housing rotate to the point portion that makes the protective housing aims at the wave.
Furthermore, the protective shell and the linkage shaft are movably connected with the device main body, and the through hole type conductive slip ring is fixedly connected with the device main body.
Through adopting above-mentioned technical scheme, then increase the resistance of rivers through the second baffle that sinks in when no wind rises the wave, consequently the billow of front end can promote the second baffle and rotate and make the protective housing rotate when rising the wave to make the point portion of protective housing aim at the wave.
Furthermore, fan and protection network all are provided with two, and two the protection network sets up along partition panel cross axle central line mirror image.
Through adopting above-mentioned technical scheme, make the radiating groove in produce the extrinsic cycle air current through the fan when the group battery charges and discharges, cooperation heat conduction filler with heat transfer to the radiating groove in the cooperation outside circulation air current realize the heat dissipation to the group battery, reduce in sea water, the moisture gets into the radiating groove through the protection network simultaneously.
Furthermore, the battery pack is formed by connecting a plurality of storage batteries in series, and the outer part and the inner part of each storage battery in the battery pack are square.
By adopting the technical scheme, the electricity generated by the offshore wind power system is transmitted into the battery pack through the cable, the battery pack stores redundant electric energy in the low-peak period of electricity utilization, and the battery pack inputs the stored electric energy into the power grid in the high-peak period of electricity utilization, so that the peak regulation function is realized, the current output by the offshore wind power system is more stable, and the impact of instability and non-continuity of the wind power system on the power grid is reduced.
Furthermore, four supporting legs are connected to the lower portion of the device main body and distributed in a rectangular array shape.
Through adopting above-mentioned technical scheme, raise the device through the setting of supporting legs to effectively reduce the sea water and spill into the phenomenon emergence in the device, can increase the stability and the structural strength of device through the supporting legs simultaneously.
In summary, the invention mainly has the following beneficial effects:
according to the invention, through the arrangement of the protection assembly, the wind resistance is increased through the partition board and the first baffle, and most of sea waves are generated by wind, so that the air current pushes the partition board and the first baffle to enable the protective shell to rotate when wind blows, thus the tip of the protective shell is aligned to the sea waves, and when no wind blows, the resistance of the water current is increased through the second baffle submerged in the water, so that the small waves at the front end can push the second baffle to rotate to enable the protective shell to rotate when the waves blow, thus the tip of the protective shell is aligned to the sea waves, the sea waves are guided and shunted through the tip at one side of the protective shell, the resistance of the device to the sea waves is reduced, further the impact force of the sea waves to the device is reduced, the influence of the wind waves on the device under most of conditions can be reduced, and the service life of the device is prolonged.
Drawings
FIG. 1 is a schematic cross-sectional view of the apparatus of the present invention;
FIG. 2 is a schematic view of the apparatus of the present invention in a top-down configuration;
FIG. 3 is a schematic view of the protective case of the present invention;
FIG. 4 is a schematic bottom view of the protective case of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
fig. 6 is a schematic diagram of the structural principle of the device of the present invention when in operation.
In the figure: 1. a device main body; 2. supporting legs; 3. a battery pack; 4. a guard assembly; 401. a protective shell; 402. a first baffle; 403. a second baffle; 404. a linkage shaft; 405. a through hole type conductive slip ring; 406. a partition panel; 407. a thermally conductive filler; 5. a heat sink; 6. a fan; 7. and (4) a protective net.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
An energy storage device of an offshore wind power system is shown in figures 1, 2, 3, 4 and 6 and comprises a device body 1, wherein a protection component 4 is arranged on the device body 1.
Specifically, the protection assembly 4 comprises a protection shell 401 connected to the top of the device body 1, one side of the protection shell 401 is triangular, the outer surface and the back of the protection shell 401 are arc-shaped, the impact force of sea waves on the device can be reduced, the other side of the protection shell 401 is connected with a partition board 406, mutual interference between air inflow and air outflow is reduced, the top of the protection shell 401 is connected with a first baffle 402, the protection shell 401 is convenient to drive to turn, the bottom of the protection shell 401 is connected with a linkage shaft 404, a hole-type conductive slip ring 405 is sleeved outside the linkage shaft 404, the phenomenon that a power line of a fan 6 is twisted when the power line rotates along with the protection shell 401 is avoided, the protection shell 401 and the linkage shaft 404 are both connected with the device body 1 through a rotating shaft, the hole-type conductive slip ring 405 is fixedly connected with the device body 1, one end of the linkage shaft 404 is connected with a second baffle 403, the protection shell 401 is convenient to drive to turn, the first baffle 402 and the second baffle 403 are both trapezoidal, the first baffle 402 and the second baffle 403 are arranged in a mirror image, heat conducting filler 407 is filled in the device body 1, heat dissipation is convenient for battery pack 3, the heat dissipation, the influence of wind on the device under most conditions can be reduced, and the service life of the device is prolonged.
Referring to fig. 1, 2, 5 and 6, in the above-mentioned embodiment, the inside below of device main part 1 is provided with group battery 3, group battery 3 comprises a plurality of storage batteries in series connection, and the interior circle of battery foreign side in group battery 3, reduce the space waste, radiating groove 5 has been seted up to protective housing 401 inside, radiating groove 5 internally mounted has fan 6, protective screen 7 is installed to the inside one side of radiating groove 5, fan 6 and protective screen 7 all are provided with two, and two protective screens 7 set up along partition panel 406 cross axle central line mirror image, be connected with four supporting legss 2 under the device main part 1, and four supporting legss 2 are rectangular array form and distribute, the electricity that produces wind power system carries out the peak regulation and increases stability.
The implementation principle of the embodiment is as follows: firstly, the electricity generated by the offshore wind power system is transmitted into the battery pack 3 through a cable, the battery pack 3 stores redundant electric energy in the low-peak period of electricity utilization, and the battery pack 3 inputs the stored electric energy into the power grid in the high-peak period of electricity utilization, so that the peak regulation function is realized, the current output by the offshore wind power system is more stable, and the impact of instability and non-continuity of the wind power system on the power grid is reduced;
during heat dissipation, when the battery pack 3 is charged and discharged, the fan 6 generates external circulating airflow in the heat dissipation groove 5, heat is transferred to the heat dissipation groove 5 by matching with the heat conducting filler 407, the heat dissipation of the battery pack 3 is realized by matching with the external circulating airflow, and meanwhile, seawater and moisture are reduced from entering the heat dissipation groove 5 through the protective net 7;
the anti-wave, increase the windage through partition panel 406 and first baffle 402, and most waves are produced by the wind, therefore the air current promotes partition panel 406 and first baffle 402 and makes protective housing 401 rotate when blowing wind, thereby make the point portion of protective housing 401 aim at the wave, when no wind rises the wave, for example the wave that the wind current that produces the wave is far away or produced by factors such as earthquake, then increase the resistance of rivers through second baffle 403 that sinks in aquatic, consequently the billow of front end can promote second baffle 403 to rotate and make protective housing 401 rotate when rising the wave, thereby make the point portion of protective housing 401 aim at the wave, through the point portion of protective housing 401 one side to the wave direction reposition of redundant personnel, the resistance of reduction device to the wave and then reduce the impact force of wave to the device.
Although embodiments of the present invention have been shown and described, it is intended that the present invention should not be limited thereto, that the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples, and that modifications, substitutions, variations or the like, which are not inventive and may be made by those skilled in the art without departing from the principle and spirit of the present invention and without departing from the scope of the claims.
Claims (8)
1. An offshore wind power system energy storage device, comprising a device body (1), characterized in that: the device is characterized in that a protection assembly (4) is arranged on the device main body (1), the protection assembly (4) comprises a protective shell (401), a partition board (406) is connected to the side face of the protective shell (401), a first baffle (402) is connected to the protective shell (401), a linkage shaft (404) is connected to the lower portion of the protective shell (401), a through hole type conductive sliding ring (405) is connected to the surface of the linkage shaft (404), a second baffle (403) is connected to one end of the linkage shaft (404), and a heat conductive filler (407) is filled in the device main body (1).
2. The offshore wind power system energy storage device of claim 1, wherein: the device is characterized in that a battery pack (3) is arranged in the device body (1), a heat dissipation groove (5) is formed in the protective shell (401), a fan (6) is installed in the heat dissipation groove (5), and a protective net (7) is installed in the heat dissipation groove (5).
3. The offshore wind power system energy storage device of claim 1, wherein: one side of the protective shell (401) is triangular, and the outer surface and the back of the protective shell (401) are arc-shaped.
4. The offshore wind power system energy storage device of claim 1, wherein: the first baffle (402) and the second baffle (403) are both trapezoidal, and the first baffle (402) and the second baffle (403) are arranged in a mirror image manner.
5. The offshore wind power system energy storage device of claim 3, wherein: the protective shell (401) and the linkage shaft (404) are movably connected with the device main body (1), and the through hole type conductive slip ring (405) is fixedly connected with the device main body (1).
6. The offshore wind power system energy storage device of claim 2, wherein: the fan (6) and the protective nets (7) are arranged in two, and the two protective nets (7) are arranged in a mirror image mode along the center line of the transverse shaft of the partition board (406).
7. The offshore wind power system energy storage device of claim 2, wherein: the battery pack (3) is formed by connecting a plurality of storage batteries in series, and the outer side and the inner side of each storage battery in the battery pack (3) are square.
8. The offshore wind power system energy storage device of claim 2, wherein: the device is characterized in that four supporting legs (2) are connected below the device main body (1), and the four supporting legs (2) are distributed in a rectangular array shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211525368.0A CN115832582A (en) | 2022-12-01 | 2022-12-01 | Energy storage device of offshore wind power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211525368.0A CN115832582A (en) | 2022-12-01 | 2022-12-01 | Energy storage device of offshore wind power system |
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| Publication Number | Publication Date |
|---|---|
| CN115832582A true CN115832582A (en) | 2023-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211525368.0A Pending CN115832582A (en) | 2022-12-01 | 2022-12-01 | Energy storage device of offshore wind power system |
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| CN (1) | CN115832582A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116733041A (en) * | 2023-08-16 | 2023-09-12 | 中交海峰风电发展股份有限公司 | Offshore wind power scour protection device convenient and fast to install |
| CN116995346A (en) * | 2023-09-28 | 2023-11-03 | 博鼎储能科技(山东)有限公司 | Energy storage device of offshore wind power system |
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| CN216818528U (en) * | 2022-02-18 | 2022-06-24 | 合肥华宇智航动力能源有限公司 | Combined energy storage battery for offshore wind turbine generator system |
-
2022
- 2022-12-01 CN CN202211525368.0A patent/CN115832582A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120099891A (en) * | 2011-03-02 | 2012-09-12 | 한국해양연구원 | Apparatus for reducing drag of offshore wind power system |
| TWM516658U (en) * | 2015-11-11 | 2016-02-01 | Univ Chien Hsin Sci & Tech | Reverse flow of power generation system |
| CN212685790U (en) * | 2019-12-31 | 2021-03-12 | 成都承陇电动车销售有限公司 | Anti-theft lithium battery box for electric vehicle |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116733041A (en) * | 2023-08-16 | 2023-09-12 | 中交海峰风电发展股份有限公司 | Offshore wind power scour protection device convenient and fast to install |
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| CN116995346A (en) * | 2023-09-28 | 2023-11-03 | 博鼎储能科技(山东)有限公司 | Energy storage device of offshore wind power system |
| CN116995346B (en) * | 2023-09-28 | 2023-12-12 | 博鼎储能科技(山东)有限公司 | Energy storage device of offshore wind power system |
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Application publication date: 20230321 |