CN113187661A - Conveniently-installed electric energy storage device for offshore wind turbine - Google Patents
Conveniently-installed electric energy storage device for offshore wind turbine Download PDFInfo
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- CN113187661A CN113187661A CN202110502154.0A CN202110502154A CN113187661A CN 113187661 A CN113187661 A CN 113187661A CN 202110502154 A CN202110502154 A CN 202110502154A CN 113187661 A CN113187661 A CN 113187661A
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- 238000004146 energy storage Methods 0.000 title claims abstract description 73
- 230000001681 protective effect Effects 0.000 claims abstract description 25
- 238000003860 storage Methods 0.000 claims abstract description 8
- 239000000428 dust Substances 0.000 claims description 6
- 238000010248 power generation Methods 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 claims 1
- 239000013535 sea water Substances 0.000 description 14
- 239000006260 foam Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
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- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
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- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- 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
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/10—Combinations of wind motors with apparatus storing energy
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- 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
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
- F03D13/25—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation
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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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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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
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
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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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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
Abstract
本发明公开了一种海上风力发电机用便于安装的电力储能装置，包括基础支撑平台及储能箱，基础支撑平台上设置有风力发电机及底座；底座上设置有若干支撑套杆及与所述支撑套杆相配合的支撑推杆，其中，支撑推杆的下端螺纹连接于支撑套杆的上侧内，支撑推杆中部套接有凹槽保护套，凹槽保护套的底部设置有第一轴承，其中，第一轴承固定于支撑推杆的外壁上，支撑推杆的上部设置有第二轴承，其中，第二轴承固定于储能箱的底部，储能箱内设置有蓄电池以及用于带动支撑推杆转动的驱动系统，凹槽保护套的底部设有启动装置，所述启动装置与所述驱动系统的控制端相连接，该装置能够保证储能箱不被淹没。
The invention discloses an easy-to-install power energy storage device for offshore wind power generators, comprising a basic support platform and an energy storage box, the wind power generator and a base are arranged on the basic support platform; The support push rod matched with the support sleeve rod, wherein the lower end of the support push rod is threadedly connected to the upper side of the support sleeve rod, the middle part of the support push rod is sleeved with a groove protection sleeve, and the bottom of the groove protection sleeve is provided with a groove protection sleeve. The first bearing, wherein the first bearing is fixed on the outer wall of the support push rod, and the upper part of the support push rod is provided with a second bearing, wherein the second bearing is fixed at the bottom of the energy storage tank, and the storage battery is provided with a battery and The drive system used to drive the support push rod to rotate, the bottom of the groove protective sleeve is provided with a starting device, the starting device is connected with the control end of the drive system, and the device can ensure that the energy storage tank is not submerged.
Description
Technical Field
The invention belongs to the technical field of power generation and energy storage, and relates to an electric energy storage device which is convenient to install and used for an offshore wind turbine.
Background
Along with the rapid growth of national economy, the demand for energy is increasingly vigorous, the problems of energy shortage and environmental pollution caused by fossil energy are increasingly acute, new energy resources have great potential and can be continuously utilized, the wind power generation device plays an important role in meeting energy requirements, improving energy structures, reducing environmental pollution, promoting economic development and the like, the self characteristics of wind energy and solar energy resources determine that the wind energy and solar energy power generation has instability and discontinuity, and is a typical random and intermittent power source, the current offshore wind power generation makes great contribution, the power generation device can not leave a power storage cabinet and is used for storing electric energy, however, most of the existing electric energy storage cabinets are directly arranged on an offshore platform, the waterproof effect is poor, if the sea water rises tide or waves, the electric cabinet can be submerged, so that water enters the electric cabinet, and potential safety hazards and economic loss are caused.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an electric energy storage device which is convenient to install and used for an offshore wind turbine, and the device can ensure that an energy storage box is not submerged.
In order to achieve the aim, the conveniently-installed electric energy storage device for the offshore wind turbine comprises a basic supporting platform and an energy storage box, wherein the basic supporting platform is provided with a wind turbine and a base;
be provided with a plurality of support loop bars on the base and with support loop bar matched with support push rod, wherein, support push rod's lower extreme threaded connection has cup jointed the recess protective sheath in the upside of support loop bar in the support push rod middle part, the bottom of recess protective sheath is provided with first bearing, wherein, on first bearing was fixed in the outer wall of support push rod, support push rod's upper portion was provided with the second bearing, wherein, the second bearing was fixed in the bottom of energy storage box, the energy storage box is provided with the battery and is used for driving support push rod pivoted actuating system, the bottom of recess protective sheath is equipped with starting drive, starting drive with actuating system's control end is connected.
The bottom of basic supporting platform is provided with a plurality of fixed columns, is provided with the strengthening rib between each fixed column.
The driving system comprises a servo motor, the servo motor is located in the energy storage box, a fixing plate is arranged in the energy storage box, the storage battery is located on the fixing plate, a cover plate is arranged at the position of the top opening of the energy storage box, a first belt pulley and a second belt pulley are arranged on an output shaft of the servo motor, a third belt pulley is sleeved on a first supporting push rod, a fourth belt pulley is arranged on a second supporting push rod, the first belt is matched with the first belt pulley and the third belt pulley, and the second belt is matched with the second belt pulley and the fourth belt pulley.
The size of the first belt pulley is smaller than the sizes of the second belt pulley, the third belt pulley and the fourth belt pulley.
The device also comprises an air exhaust pipe, an air exhaust pump and an air exhaust pipe; the side of the energy storage box is uniformly provided with a plurality of air suction heads, the air suction heads are connected with one end of an air suction pipe, the other end of the air suction pipe is communicated with an inlet of an air suction pump, and an outlet of the air suction pump is communicated with an exhaust pipe.
The air suction head is trumpet-shaped.
The starting device comprises a motor switch, a limiting plate, a limiting groove, a connecting rod and a foam board, the motor switch is arranged at the bottom of the energy storage box, the limiting plate is arranged at the bottom of an inner cavity of the groove protective sleeve, the limiting groove is arranged at the bottom of the groove protective sleeve, the upper end of the connecting rod penetrates through the limiting plate and just faces the motor switch, and the lower end of the connecting rod penetrates through the groove protective sleeve and is connected with the foam board.
The inner wall of the limiting groove is provided with a rubber pad.
An air bag is arranged between the groove protective sleeve and the energy storage box, an inflation inlet is arranged on the air bag, and the air bag wraps the periphery of the energy storage box.
The upper end face of the energy storage box is evenly provided with a radiating tube and a cover plate, and the upper end face of the radiating tube is provided with a dustproof net.
The invention has the following beneficial effects:
when the offshore wind power generator is operated specifically, and when sea water is in a tide rise or in a wave, the starting device drives the driving system to drive the supporting push rod to rotate, so that the supporting push rod is lifted, and then the energy storage box is driven to move upwards, and the situation that the energy storage box is not submerged is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a right side view of the energy storage tank 7;
FIG. 3 is a schematic structural diagram of the starting apparatus;
fig. 4 is a top view of the energy storage tank 7;
fig. 5 is a sectional view of the inside of the energy storage tank 7.
The device comprises a base supporting platform 1, a fixing column 2, a base 3, a supporting sleeve rod 4, a supporting push rod 5, a groove protective sleeve 6, an energy storage box 7, a storage battery 8, a first belt 9, a second belt 10, a servo motor 11, an exhaust hole 12, a fixing plate 13, a cover plate 14, a countersunk bolt hole 15, a locking bolt 16, a first bearing 17, an air bag 18, a wind driven generator 19, a second bearing 20, an air suction head 21, an air suction pipe 22, an air suction pump 23, a dust screen 24, a radiating pipe 25, an exhaust pipe 26, a motor switch 27, a limiting plate 28, a limiting groove 29, a connecting rod 30, a foam plate 31 and an inflation port 32.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments, and are not intended to limit the scope of the present disclosure. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
There is shown in the drawings a schematic block diagram of a disclosed embodiment in accordance with the invention. The figures are not drawn to scale, wherein certain details are exaggerated and possibly omitted for clarity of presentation. The shapes of various regions, layers and their relative sizes and positional relationships shown in the drawings are merely exemplary, and deviations may occur in practice due to manufacturing tolerances or technical limitations, and a person skilled in the art may additionally design regions/layers having different shapes, sizes, relative positions, according to actual needs.
Referring to fig. 1, the conveniently-installed electric energy storage device for the offshore wind turbine comprises a basic supporting platform 1, wherein a plurality of fixing columns 2 are arranged at the bottom of the basic supporting platform 1, a wind turbine 19 and a base 3 are arranged on the basic supporting platform 1, countersunk bolt holes 15 are formed in the base 3, locking bolts 16 penetrate through the countersunk bolt holes 15 and are inserted into the basic supporting platform 1, and reinforcing ribs are arranged among the fixing columns 2 to ensure the stability of the fixing columns 2, so that the fixing columns cannot be displaced in seawater, and the stability of the basic supporting platform 1 is ensured.
Be provided with on base 3 a plurality of support loop bars 4 and with support loop bar 4 matched with support push rod 5, wherein, support push rod 5's lower extreme threaded connection in the upside of supporting loop bar 4, support push rod 5 middle part has cup jointed recess protective sheath 6, the bottom of recess protective sheath 6 is provided with first bearing 17, wherein, first bearing 17 is fixed in on the outer wall of support push rod 5, the upper portion of support push rod 5 is provided with second bearing 20, wherein, second bearing 20 is fixed in the bottom of energy storage box 7, be equipped with the stopper on the support loop bar 4, guarantee that support push rod 5 can not drop, support push rod 5, support loop bar 4, first bearing 17 and second bearing 20 outside all are equipped with the anticorrosive coating, guarantee can not rust.
Referring to fig. 1, a starting device is arranged at the bottom of a groove protection sleeve 6, a servo motor 11 is arranged in an energy storage box 7, a fixing plate 13 is transversely arranged in the energy storage box 7, vent holes 12 are uniformly arranged on the end surface of the fixing plate 13, a storage battery 8 is arranged on the fixing plate 13, a cover plate 14 is arranged at the top opening of the energy storage box 7, a first belt pulley and a second belt pulley are arranged on an output shaft of the servo motor 11, a third belt pulley is sleeved on a first supporting push rod 5, and a fourth belt pulley is arranged on a second supporting push rod 5, wherein a first belt 9 is matched with the first belt pulley and the third belt pulley, a second belt 10 is matched with the second belt pulley and the fourth belt pulley, the size of the first belt pulley is smaller than that of the second belt pulley, the third belt pulley and the fourth belt pulley, so that the height of the first supporting push rod 5 is smaller than that of the second supporting push rod 5, avoid first belt 9 and second belt 10 to block each other, be equipped with the chamber door on the energy storage box 7, guarantee that battery 8 is convenient for change.
Referring to fig. 2, a plurality of suction heads 21 are uniformly arranged on the side surface of the energy storage tank 7, the suction heads 21 are connected with one end of a suction pipe 22, the other end of the suction pipe 22 is communicated with an inlet of a suction pump 23, an outlet of the suction pump 23 is communicated with an exhaust pipe 26, and the suction heads 21 are horn-shaped, so that dust in the energy storage tank 7 can be sucked out.
Referring to fig. 3, starting drive includes motor switch 27, limiting plate 28, spacing groove 29, connecting rod 30 and cystosepiment 31, motor switch 27 sets up in the bottom of energy storage box 7, limiting plate 28 sets up in the bottom of 6 inner chambers of recess protective sheath, the bottom of recess protective sheath 6 is equipped with spacing groove 29, limiting plate 28 is just to motor switch 27 is passed to the upper end of connecting rod 30, the lower extreme of connecting rod 30 passes recess protective sheath 6 and is connected with cystosepiment 31, be equipped with on the limiting plate 28 with connecting rod 30 assorted through-hole, guarantee that connecting rod 30 can normally reciprocate.
Referring to fig. 3, spacing groove 29 and cystosepiment 31 phase-match are equipped with the rubber pad on the inner wall of spacing groove 29, and when the rubber pad guaranteed that buoyancy was great, cystosepiment 31 can not directly touch the inner chamber of spacing groove 29, avoids leading to cystosepiment 31 to damage, and unable drive connecting rod 30 rises, and spacing groove 29 has limiting displacement, guarantees that cystosepiment 31 can not follow the sea water and rock, guarantees cystosepiment 31's stability.
Referring to fig. 3, a limiting block is arranged on the upper end face of the connecting rod 30, the diameter of the limiting block is larger than that of the connecting rod 30, the limiting block is located under the motor switch 27, and when the limiting block can ensure that the seawater is withdrawn, the connecting rod 30 cannot directly fall down.
Referring to fig. 4, be equipped with gasbag 18 between recess protective sheath 6 and the energy storage box 7, be equipped with inflation inlet 32 on the gasbag 18, the outer wall of gasbag 18 can closely laminate with recess protective sheath 6 inner wall and energy storage box 7 outer wall, guarantees in the sea water can not get into energy storage box 7, guarantees then that servo motor 11 normally uses, and gasbag 18 wraps up around energy storage box 7, when guaranteeing the sea water and rise unrestrained, can not splash into in energy storage box 7, guarantees then that battery 8 normally stores electricity.
Referring to fig. 2, evenly be equipped with cooling tube 25 and apron 14 on the up end of energy storage box 7, be equipped with dust screen 24 on the up end of cooling tube 25, in the air got into energy storage box 7 through cooling tube 25, made the temperature reduction in the energy storage box 7 then, and dust screen 24 can avoid the dust to get into in energy storage box 7 and lead to the heat dissipation untimely, can guarantee through apron 14 that the rainwater can not get into in energy storage box 7 simultaneously.
The working principle of the invention is as follows:
when the energy storage box is used, the locking bolt 16 penetrates through the countersunk bolt hole 15 to be inserted into the basic supporting platform 1, and the groove protective sleeve 6 and the energy storage box 7 are fixedly sleeved on the outer wall of the supporting push rod 5.
When the sea water level rises due to tide, the sea water level rises, and when the water level is higher than the foam plate 31, the foam plate 31 floats upwards to drive the connecting rod 30 to rise, and the upper end face of the connecting rod 30 is driven to touch the motor switch 27, so that the servo motor 11 works.
The servo motor 11 rotates to drive the first belt 9 and the second belt 10 to rotate clockwise, the first belt 9 and the second belt 10 drive the supporting push rod 5 to rotate clockwise, so that the supporting push rod 5 rises, the stored energy rises to 7, the seawater level is guaranteed not to overflow the upper end face of the groove protecting sleeve 6, and the groove protecting sleeve 6 and the energy storage box 7 are guaranteed not to rotate through the first bearing 17 and the second bearing 20.
When the sea water is billowed, at first through aerifing inflation inlet 32 for gasbag 18 is bloated, guarantees that the outer wall of gasbag 18 closely laminates the inner wall of recess protective sheath 6 and energy storage box 7 outer wall lower part, guarantees in the sea water can not get into recess protective sheath 6, avoids the sea water to get into in the energy storage box 7 and causes servo motor 11 to damage then, and inside gasbag 18 guaranteed that the sea water can not get into energy storage box 7, guarantee that energy storage box 7 can normally accumulate electricity simultaneously.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An electric energy storage device convenient to install for an offshore wind turbine is characterized by comprising a basic supporting platform (1) and an energy storage box (7), wherein the basic supporting platform (1) is provided with a wind turbine (19) and a base (3);
a plurality of supporting loop bars (4) and supporting push rods (5) matched with the supporting loop bars (4) are arranged on the base (3), wherein the lower end of the support push rod (5) is connected with the upper side of the support sleeve rod (4) in a threaded manner, the middle part of the support push rod (5) is sleeved with a groove protective sleeve (6), the bottom of the groove protective sleeve (6) is provided with a first bearing (17), wherein, the first bearing (17) is fixed on the outer wall of the supporting push rod (5), the upper part of the supporting push rod (5) is provided with a second bearing (20), wherein, second bearing (20) are fixed in the bottom of energy storage box (7), are provided with battery (8) in energy storage box (7) and are used for driving and support push rod (5) pivoted actuating system, and the bottom of recess protective sheath (6) is equipped with starting drive, starting drive with actuating system's control end is connected.
2. The offshore wind turbine power storage device convenient to install according to claim 1, wherein the bottom of the base supporting platform (1) is provided with a plurality of fixing columns (2), and reinforcing ribs are arranged between the fixing columns (2).
3. The offshore wind turbine energy storage device convenient to install according to claim 1, wherein the driving system comprises a servo motor (11), the servo motor (11) is located in the energy storage box (7), a fixing plate (13) is arranged in the energy storage box (7), the storage battery (8) is located on the fixing plate (13), a cover plate (14) is arranged at an opening of the top of the energy storage box (7), a first belt pulley and a second belt pulley are arranged on an output shaft of the servo motor (11), a third belt pulley is sleeved on the first supporting push rod (5), a fourth belt pulley is arranged on the second supporting push rod (5), wherein the first belt (9) is matched with the first belt pulley and the third belt pulley, and the second belt (10) is matched with the second belt pulley and the fourth belt pulley.
4. An easily installable electrical energy storage device for an offshore wind turbine according to claim 3, wherein the first pulley has a smaller size than the second, third and fourth pulleys.
5. An easily installable electrical energy storage device for an offshore wind turbine according to claim 1, characterised by further comprising an air extraction pipe (22), an air extraction pump (23) and an exhaust pipe (26); a plurality of suction heads (21) are uniformly arranged on the side surface of the energy storage box (7), the suction heads (21) are connected with one end of a suction pipe (22), the other end of the suction pipe (22) is communicated with an inlet of a suction pump (23), and an outlet of the suction pump (23) is communicated with an exhaust pipe (26).
6. An easily installable electrical energy storage device for an offshore wind turbine according to claim 5, characterized in that the suction head (21) is trumpet-shaped.
7. The offshore wind turbine power generation is with electric power energy memory device convenient to installation of claim 1, characterized in that, starting drive includes motor switch (27), limiting plate (28), spacing groove (29), connecting rod (30) and cystosepiment (31), motor switch (27) set up in the bottom of energy storage case (7), limiting plate (28) set up in the bottom of recess protective sheath (6) inner chamber, the bottom of recess protective sheath (6) is equipped with limiting groove (29), the upper end of connecting rod (30) passes limiting plate (28) and just to motor switch (27), the lower extreme of connecting rod (30) passes recess protective sheath (6) and is connected with cystosepiment (31).
8. An easily installed power storage device for offshore wind turbines according to claim 7, characterized by the rubber pads on the inner walls of the limiting grooves (29).
9. The offshore wind turbine conveniently-installed electric energy storage device according to claim 1, wherein an air bag (18) is arranged between the groove protection sleeve (6) and the energy storage box (7), an inflation inlet (32) is arranged on the air bag (18), and the air bag (18) wraps around the energy storage box (7).
10. An easily-installed electric energy storage device for offshore wind turbines according to claim 1, characterized in that the upper end surface of the energy storage box (7) is uniformly provided with a heat dissipation pipe (25) and a cover plate (14), and the upper end surface of the heat dissipation pipe (25) is provided with a dust screen (24).
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| CN202110502154.0A CN113187661A (en) | 2021-05-08 | 2021-05-08 | Conveniently-installed electric energy storage device for offshore wind turbine |
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| CN202110502154.0A CN113187661A (en) | 2021-05-08 | 2021-05-08 | Conveniently-installed electric energy storage device for offshore wind turbine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114291214A (en) * | 2022-01-12 | 2022-04-08 | 浙江舟山群岛新区旅游与健康职业学院、舟山广播电视大学 | A kind of floating guardrail device and protection method for preventing side fall on the water surface for marine upstream trails |
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Application publication date: 20210730 |