CN115013233A - Tidal power generation device - Google Patents
Tidal power generation device Download PDFInfo
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- CN115013233A CN115013233A CN202210810355.1A CN202210810355A CN115013233A CN 115013233 A CN115013233 A CN 115013233A CN 202210810355 A CN202210810355 A CN 202210810355A CN 115013233 A CN115013233 A CN 115013233A
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- water
- power generation
- water storage
- generation device
- water passing
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- 238000010248 power generation Methods 0.000 title claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 161
- 238000003860 storage Methods 0.000 claims abstract description 74
- 239000013535 sea water Substances 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims description 38
- 238000009434 installation Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 4
- 241000251468 Actinopterygii Species 0.000 claims description 3
- 238000010612 desalination reaction Methods 0.000 claims description 2
- 238000007667 floating Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 241000883990 Flabellum Species 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- 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
- F03B13/26—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 tide energy
-
- 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
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
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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
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/08—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator for removing foreign matter, e.g. mud
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Oceanography (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a tidal power generation device which comprises a water storage device and a turbine power generation device, wherein the water storage device is provided with a water storage cavity and a water passing channel communicated with the water storage cavity, a water passing hole is formed in the end part of the water passing channel and used for leading seawater into the water storage cavity or leading the seawater out of the water storage cavity to the outside, and at least part of the turbine power generation device is arranged in the water passing channel so as to generate power under the action of water flow in the water passing channel. In the technical scheme of the invention, the tidal power generation device can be placed in seawater, a water storage device in the tidal power generation device is provided with a water storage cavity and a water passing channel communicated with the water storage cavity, the end part of the water passing channel is provided with a water passing hole, and a turbine power generation device in the tidal power generation device is at least partially arranged in the water passing channel; when the sea water rises tide, the sea water enters the water passing port and enters the water storage part through the water passing channel; when the seawater is ebb tide, the seawater in the water storage part flows out through the water passing channel, so that the turbine power generation device in the water passing channel is driven to generate power.
Description
Technical Field
The invention relates to the technical field of power generation devices, in particular to a tidal power generation device.
Background
The water area on the earth accounts for 70.9% of the earth surface, and the flow of water contains huge kinetic energy. The utilization of various hydraulic resources has long been known to mankind. Modern society also uses hydroelectric power to provide electrical energy for industrial production. However, the traditional hydroelectric power generation equipment has complex structure and large volume, has strict requirements on the geographical environment, and has extremely high construction cost.
In order to make the most use of various hydraulic resources, researchers have devised various mechanisms that attempt to convert the kinetic energy of water into electrical energy at low cost. Various existing designs fail to provide a solution for efficiently converting hydraulic resources.
Disclosure of Invention
The invention mainly aims to provide a tidal power generation device, which aims to generate power by using the tide of seawater.
To achieve the above object, the present invention provides a tidal power generation apparatus comprising:
the seawater desalination device comprises a water storage device and a water passing device, wherein a water storage cavity and a water passing channel communicated with the water storage cavity are formed in the water storage device, and a water passing opening is formed in the end part of the water passing channel and is used for leading seawater into the water storage cavity or leading the seawater out of the water storage cavity to the outside; and the number of the first and second groups,
and the turbine power generation device is at least partially arranged in the water passing channel so as to generate power under the action of water flow in the water passing channel.
Optionally, the tidal power generation device further comprises an anchor bolt and a fixing base fixedly arranged on the water storage and discharge device, wherein the anchor bolt passes through a mounting hole arranged on the fixing base to directly or indirectly fix the water storage and discharge device on the ground or on the seabed.
Optionally, a water inlet is arranged at the top of the water storage cavity.
Optionally, a fish blocking net is arranged at the water passing opening and/or the water inlet.
Optionally, the water storage and discharge device further comprises a sealing plate movably mounted on a mouth edge of the water passing port to seal or open the water passing port.
Optionally, the lower end of the sealing plate is hinged to the mouth edge of the water gap, and the upper end of the sealing plate can rotate to seal or open the water gap under the action of water flow.
Optionally, the tidal power generation device further comprises a first magnetic attraction part and a second magnetic attraction part which can attract each other, wherein the first magnetic attraction part and the second magnetic attraction part are arranged at the upper end of the sealing plate and the upper port edge of the water through hole.
Optionally, the tidal power installation further comprises a buoyancy plate and/or a towing structure, wherein:
the buoyancy plate is fixedly arranged at the upper end of the sealing plate;
the dragging structure comprises a counterweight bottle and a flexible connecting rope arranged between the counterweight bottle and the upper end of the sealing plate.
Optionally, a spring lock is fixedly arranged on the movable sealing plate, a lock hole is correspondingly arranged on the water passing port, and the flexible connecting rope is connected to the spring lock.
Optionally, the tidal power generation device further comprises an electrical storage device electrically connected with the turbine power generation device for storing the electrical energy generated by the turbine power generation device.
In the technical scheme of the invention, the tidal power generation device can be placed in seawater, a water storage device in the tidal power generation device is provided with a water storage cavity and a water passing channel communicated with the water storage cavity, the end part of the water passing channel is provided with a water passing hole, and a turbine power generation device in the tidal power generation device is at least partially arranged in the water passing channel; when the sea water rises tide, the sea water enters the water passing port and enters the water storage part through the water passing channel; when the seawater is ebb tide, the seawater in the water storage part flows out through the water passing channel, so that the turbine power generation device in the water passing channel is driven to generate power.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic perspective view of an embodiment of a tidal power installation according to the present invention;
FIG. 2 is a schematic view of an installation structure of a further embodiment of the tidal power installation provided in the present invention;
FIG. 3 is a schematic diagram showing the relative positions of the floating body storage bin and the power storage device in another embodiment of the tidal power generation device provided by the invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1000 | Tidal |
15b | Second |
| 1 | Water storage and |
16 | |
| 11 | |
17 | |
| 12 | |
171 | |
| 13 | Water-through |
172 | |
| 2 | Turbine |
4 | |
| 3 | Fish blocking net | 5 | Floating |
| 14 | |
6 | |
| 15a | First magnetic part |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
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, and not all of the embodiments. 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.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The water area on the earth accounts for 70.9% of the earth surface, and the flow of water contains huge kinetic energy. In order to be able to exploit as many different hydraulic resources as possible, researchers have devised various mechanisms that attempt to convert the kinetic energy of water into electrical energy. However, the conventional hydroelectric power generation equipment has complex structure, large volume and strict requirements on the geographical environment.
Referring to fig. 1, in order to solve the above problems, the present invention provides a tidal power generation apparatus 1000, including a water storage and discharge apparatus 1 and a turbine power generation apparatus 2, wherein the water storage and discharge apparatus 1 is formed with a water storage cavity 11 and a water passing channel 12 communicated with the water storage cavity 11, an end of the water passing channel 12 is formed with a water passing opening 13, and the water passing opening 13 is used for introducing seawater into the water storage cavity 11 or leading out from the water storage cavity 11 to the outside; turbine power generation facility 2 includes magnet, coil winding, flabellum and connects the rotation axis of flabellum and coil winding, and turbine power generation facility 2 can all install in water channel 12, also can only flabellum and rotation axis install in water channel 12, turbine power generation facility 2's rotation axis can be on a parallel with water channel 12's rivers direction, also can be the perpendicular to water channel 12's rivers direction to can generate electricity under the rivers effect in water channel 12.
In the technical scheme of the invention, the tidal power generation device 1000 can be placed in seawater, a water storage device 1 in the tidal power generation device 1000 is formed with a water storage cavity 11 and a water passing channel 12 communicated with the water storage cavity 11, the end part of the water passing channel 12 is formed with a water passing port 13, and a turbine power generation device 2 in the tidal power generation device 1000 is at least partially arranged in the water passing channel 12; when the sea water rises, the sea water enters the water passing port 13 and enters the water storage part through the water passing channel 12; when the seawater is ebb, the seawater in the water storage part flows out through the water passing channel 12, so as to drive the turbine power generation device 2 in the water passing channel 12 to generate power. Because the seawater has the tidal phenomenon, namely tide rise and tide fall, theoretically, the tidal power generation device 1000 provided by the technical scheme of the invention can generate power in a place with seawater, and is slightly influenced by the geographical environment; meanwhile, the tidal power generation device 1000 provided by the technical scheme of the invention has the advantages of simple structure and low cost, and is beneficial to large-area popularization and use.
It is to be understood that, since the tidal power generation apparatus 1000 generates power by using tide, that is, only when the tide rises and falls, in an embodiment of the present invention, the tidal power generation apparatus 1000 further includes an electrical storage device 6 electrically connected to the turbine power generation device 2 for storing the electrical energy generated by the turbine power generation device 2.
Further, in order to prevent the tidal power generation device 1000 from being lost due to the drifting of the seawater, in an embodiment of the invention, the tidal power generation device 1000 further includes an anchor bolt and a fixing base fixed on the water storage and discharge device 1, wherein the anchor bolt passes through a mounting hole arranged on the fixing base to directly or indirectly fix the water storage and discharge device 1 on the ground or on the sea bottom. Meanwhile, in order to place the power storage device 6, the tidal power generation device 1000 further comprises a floating body storage bin 5, wherein the floating body storage bin 5 is fixedly connected with the water storage device 1 in a welding or riveting mode; referring to fig. 3, the floating body storage compartment 5 is a hollow shell and is made of light materials such as plastic and aluminum plate, and the electric storage device 6 is placed in the floating body storage compartment 5.
It is understood that, in order to better utilize the tide to generate power when the water head of the tide is large, referring to fig. 2, in an embodiment of the present invention, a plurality of tidal power generation devices 1000 may be provided and stacked in a vertical direction, and a plurality of tidal power generation devices 1000 may be connected by thick rods.
In order to fully utilize the hollow characteristic of the floating body storage bin 5 and better facilitate the fixation and utilization of the tidal power generation device 1000, please refer to fig. 2, in an embodiment of the present invention, the tidal power generation device 1000 is fixed on the bridge pier 4 of the sea-crossing bridge through the anchor bolt and the fixed base, the buoyancy generated by the floating body storage bin 5 in the sea water can further reduce the load of the bridge pier 4, and the electric energy stored in the electric storage device 6 can supply power to the electric devices (such as street lamps, monitoring cameras, load monitoring devices, etc.) on the sea-crossing bridge; it will be appreciated that the tidal power plant 1000 may also be mounted to a support column of an offshore drilling platform or other similar seabed-fixed object.
It can be understood that, in order to fully utilize the seawater to generate electricity, in an embodiment of the present invention, the top of the water storage cavity 11 of the tidal power generation device 1000 is provided with a water inlet, which is convenient for accommodating the splash or rainwater splashed by the sea waves to be fully utilized; of course, in order to prevent marine organisms or marine garbage from entering the water storage cavity 11 to block the water passage 12 or damage the turbine power generation device 2, referring to fig. 1 and 2, in an embodiment of the present invention, a fish blocking net 3 made of a material that is not easily corroded by seawater, such as hard plastic or stainless steel, is disposed on the water inlet and/or the water outlet 13 of the water storage and discharge device 1.
Since the rising and falling speeds of the tide are often slow, when the gap between the blades of the turbine generator 2 and the water passage 12 is large, the flow of seawater may not be sufficient to drive the blades, so that the turbine generator 2 cannot generate electricity normally. In order to solve this problem, please refer to fig. 1, in an embodiment of the present invention, the water storage device 1 further includes a sealing plate 14, the sealing plate 14 is movably mounted on a mouth edge of the water passing hole 13; when the water storage cavity 11 is filled with seawater, the sealing plate 14 is moved until the water passing port 13 is blocked, and the sealing plate 14 is fixed by using structures such as a bolt or a magnetic attraction force; after the ebb tide, the sealing plate 14 is moved to open the water gap 13 to make a sufficient water head to drive the turbine power generation device 2 to generate electricity.
The sealing plate 14 may be movably mounted on the mouth edge of the water passing port 13 in a form of a sliding guide groove, or may be movably mounted on the mouth edge of the water passing port 13 in a form of a lower end hinge joint, which is not limited in the present invention; as the amount of sand and soil impurities in the seawater is large, the connection form of the sliding guide groove is easily blocked by the sand and soil impurities, and is not reliable, referring to fig. 1, in an embodiment of the present invention, the lower end of the sealing plate 14 is hinged to the opening edge of the water gap 13, and the upper end of the sealing plate 14 can rotate to seal or open the water gap 13 under the action of the water flow.
It is well understood that, in order to enable the sealing plate 14 to automatically seal and open the water passing hole 13, referring to fig. 1, in an embodiment of the present invention, the tidal power generation device 1000 further includes a first magnetic attraction part 15a and a second magnetic attraction part 15b capable of attracting each other, and the first magnetic attraction part 15a and the second magnetic attraction part 15b are respectively disposed at the upper end of the sealing plate 14 and the upper port edge of the water passing hole; the first magnetic part 15a and the second magnetic part 15b may be magnet strips that attract each other, or one of the first magnetic part 15a and the second magnetic part 15b may be a magnet strip, and the other may be an iron strip or other metal strip that is easily magnetized. When the seawater tide rises, the sealing plate 14 is slowly drawn close to the water passing port 13 under the wrapping of the seawater until the water passing port 13 is finally closed by the magnetic attraction between the first magnetic part 15a and the second magnetic part 15 b; when the seawater is ebb of the tide, under the pressure of the water head, the sealing plate 14 overcomes the magnetic force between the first magnetic suction part 15a and the second magnetic suction part 15b to open the water passing opening 13, so that the seawater flows out of the water storage chamber 11.
However, when the magnetic force between the first magnetic attraction part 15a and the second magnetic attraction part 15b is too strong, the water level difference is not enough for the sealing plate 14 to open the water gap 13 against the magnetic force, and in order to solve this problem, referring to fig. 1, in an embodiment of the invention, the tidal power generation device 1000 further includes a towing structure 17, where the towing structure 17 includes a counterweight bottle 171 and a flexible connecting rope 172 disposed between the counterweight bottle 171 and the upper end of the sealing plate 14; the counterweight bottle 171 can adjust the counterweight in the bottle to make the counterweight bottle 171 suspend or float in the seawater, and at the same time, when the seawater is ebb, the flexible connecting rope 172 provides an additional pulling force to the sealing plate 14 to overcome the magnetic force to open the water gap 13.
Meanwhile, when the magnetic force between the first magnetic absorption part 15a and the second magnetic absorption part 15b is too weak, the seawater is not stably wrapped by the seawater to close the water passing hole 13, and in order to solve this problem, referring to fig. 1 again, in an embodiment of the invention, the tidal power generation apparatus 1000 further includes a buoyancy plate 16, the buoyancy plate 16 is fixedly mounted at the upper end of the sealing plate 14, and the buoyancy plate 16 may be made of a light material such as foam or a hollow plastic plate, and can generate sufficient buoyancy under the action of seawater to drive the sealing plate 14 to rotate until the magnetic force of the first magnetic absorption part 15a and the second magnetic absorption part 15b acts to close the water passing hole 13 when the seawater rises.
Further, in order to improve the reliability of the sealing plate 14 for sealing the water drainage port 13, in an embodiment of the present invention, a spring lock is fixedly disposed on the movable sealing plate 14, a lock hole is correspondingly disposed on the water drainage port 13, and the flexible connecting rope 172 is connected to the spring lock; when the sealing plate 14 closes the water gap 13, the spring tongue of the spring lock extends into the lock hole to further reinforce the closing of the sealing plate 14 to the water gap 13; when the sea water is going back, the counterweight bottle 171 pulls the lock tongue of the spring lock through the flexible connecting rope 172 so that the sealing plate 14 can open the water outlet 13 under the action of the gravity and the water head difference of the counterweight bottle 171.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A tidal power installation comprising:
the seawater desalination device comprises a water storage device and a water passing device, wherein a water storage cavity and a water passing channel communicated with the water storage cavity are formed in the water storage device, and a water passing opening is formed in the end part of the water passing channel and is used for leading seawater into the water storage cavity or leading the seawater out of the water storage cavity to the outside; and (c) a second step of,
and the turbine power generation device is at least partially arranged in the water passing channel so as to generate power under the action of water flow in the water passing channel.
2. The tidal power generation device of claim 1, further comprising an anchor bolt and a fixing base fixed on the water storage device, wherein the anchor bolt passes through a mounting hole arranged on the fixing base to directly or indirectly fix the water storage device on the ground or on the sea bottom.
3. The tidal power plant of claim 1 wherein the top of the water storage chamber is provided with a water inlet.
4. A tidal power installation according to claim 3 wherein the water passing inlet and/or the water inlet is provided with a fish blocking net.
5. The tidal power plant of claim 1, wherein the water storage device further comprises a sealing plate movably mounted on a lip of the effluent port to seal or open the effluent port.
6. The tidal power plant of claim 5 wherein the lower end of the sealing plate is hingedly mounted at the mouth edge of the gully, and the upper end of the sealing plate is rotatable under the influence of the water flow to seal or unseal the gully.
7. The tidal power generation device of claim 6, further comprising a first magnetic attraction part and a second magnetic attraction part which can attract each other, wherein the first magnetic attraction part and the second magnetic attraction part are arranged at the upper end of the sealing plate and the upper port edge of the water through hole.
8. The tidal power plant of claim 7, further comprising a buoyancy plate and/or a drag structure, wherein:
the buoyancy plate is fixedly arranged at the upper end of the sealing plate;
the dragging structure comprises a counterweight bottle and a flexible connecting rope arranged between the counterweight bottle and the upper end of the sealing plate.
9. The tidal power generation device of claim 8, wherein the movable sealing plate is fixedly provided with a spring lock, the water passing port is correspondingly provided with a lock hole, and the flexible connecting rope is connected to the spring lock.
10. The tidal power generation device of claim 1, further comprising an electrical storage device electrically connected to the turbine power generation device for storing electrical energy generated by the turbine power generation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210810355.1A CN115013233A (en) | 2022-07-11 | 2022-07-11 | Tidal power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210810355.1A CN115013233A (en) | 2022-07-11 | 2022-07-11 | Tidal power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115013233A true CN115013233A (en) | 2022-09-06 |
Family
ID=83080345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210810355.1A Pending CN115013233A (en) | 2022-07-11 | 2022-07-11 | Tidal power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115013233A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001074157A (en) * | 1999-09-07 | 2001-03-23 | Kubota Corp | Driving device for valve |
| CN1628196A (en) * | 2002-04-15 | 2005-06-15 | 斯蒂芬·约翰·黑斯廷斯 | System for generating power |
| CN110230719A (en) * | 2019-06-29 | 2019-09-13 | 唐山市同智科技有限公司 | Dibit the is adjustable quick ball-cock assembly of self-sustaining |
| CN110863940A (en) * | 2019-11-26 | 2020-03-06 | 王兴杰 | Tidal power generation system with direction adjusting and intercepting functions |
-
2022
- 2022-07-11 CN CN202210810355.1A patent/CN115013233A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001074157A (en) * | 1999-09-07 | 2001-03-23 | Kubota Corp | Driving device for valve |
| CN1628196A (en) * | 2002-04-15 | 2005-06-15 | 斯蒂芬·约翰·黑斯廷斯 | System for generating power |
| CN110230719A (en) * | 2019-06-29 | 2019-09-13 | 唐山市同智科技有限公司 | Dibit the is adjustable quick ball-cock assembly of self-sustaining |
| CN110863940A (en) * | 2019-11-26 | 2020-03-06 | 王兴杰 | Tidal power generation system with direction adjusting and intercepting functions |
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