CN217710609U - Pumped storage power station with underground cave depot matched with ship lock - Google Patents
Pumped storage power station with underground cave depot matched with ship lock Download PDFInfo
- Publication number
- CN217710609U CN217710609U CN202221828891.6U CN202221828891U CN217710609U CN 217710609 U CN217710609 U CN 217710609U CN 202221828891 U CN202221828891 U CN 202221828891U CN 217710609 U CN217710609 U CN 217710609U
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- CN
- China
- Prior art keywords
- underground
- power station
- ship lock
- cave depot
- storage power
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 239000013589 supplement Substances 0.000 abstract description 3
- 238000010248 power generation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/06—Spillways; Devices for dissipation of energy, e.g. for reducing eddies also for lock or dry-dock gates
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
- E02B9/02—Water-ways
- E02B9/04—Free-flow canals or flumes; Intakes
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02C—SHIP-LIFTING DEVICES OR MECHANISMS
- E02C1/00—Locks or dry-docks; Shaft locks, i.e. locks of which one front side is formed by a solid wall with an opening in the lower part through which the ships pass
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
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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
- F03B13/06—Stations or aggregates of water-storage type, e.g. comprising a turbine and a pump
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a pumped storage power station of underground cave depot cooperating with ship lock, which comprises a ship lock, wherein the ship lock divides a river into two parts, one side of the ship lock is an upstream water level, and the other side of the ship lock is a downstream water level; the underground cave depot is communicated with the vertical shaft; the underground power station is arranged at the communication position of the bottom of the vertical shaft and the underground cave depot, the underground power station is communicated with the vertical shaft, and the water drainage end of the underground power station is communicated with the underground cave depot. The utility model comprehensively utilizes the underground cave depot and the matched ship lock, and can help the navigation, water transfer and water supplement of the land canal; the underground cave depot of the pumped storage power station fully utilizes underground land resources, enlarges the reservoir capacity, makes the efficiency of developing clean energy break through the construction mode of the traditional pumped storage power station, effectively improves the flexibility of developing clean energy and has good economic prospect.
Description
Technical Field
The utility model relates to a pumped storage power station technical field specifically indicates a pumped storage power station of underground cavern cooperation lock.
Background
The pumped storage power station is a hydropower station which uses power load valley power to pump water in a lower reservoir of the pumped storage power station to an upper reservoir of the pumped storage power station and discharge the water stored in the upper reservoir to the lower reservoir to generate power during a power load peak period, and is also called a pumped storage power station. The pumped storage power station can effectively adjust the structural adjustment requirements of wind power generation, photovoltaic power generation, thermal power generation and nuclear power generation, a large number of pumped storage power stations such as pumped storage power stations of upper and lower reservoirs, pumped storage power stations of islands, the largest pumped storage in the world and the like are built in China, and the pumped storage power station becomes one of indispensable main clean energy sources for power development in China and has increasingly expanded market demands.
The existing pumped storage power station has the problems of relatively small storage capacity and insufficient utilization of underground land resources. In order to solve the technical problem, the inventor provides a pumped storage power station with an underground cave depot matched with a ship lock.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a technical scheme is a pumped storage power station of underground cavern cooperation lock:
a pumped storage power station with underground cave depot matched with ship lock is composed of ship lock for dividing river into two parts, which has upstream water level at one side and downstream water level at another side
The vertical shaft is arranged on one side of the ship lock and communicated with the upstream river channel;
the underground cave depot is communicated with the vertical shaft;
the underground power station is arranged at the communication position of the bottom of the vertical shaft and the underground cave depot, the underground power station is communicated with the vertical shaft, and the water drainage end of the underground power station is communicated with the underground cave depot.
As an improvement, a plurality of water storage caverns arranged in an array are arranged in the underground cavern.
As an improvement, a water pouring cone is arranged at the upper opening of the vertical shaft.
As an improvement, the pumped storage power station can be arranged in a plurality by depending on a multi-stage ship lock.
Compared with the prior art, the utility model the advantage lie in: the utility model comprehensively utilizes the underground cave depot and the ship lock matched with the underground cave depot, and can help the navigation, water transfer and water supplement of the land flat canal; the underground cave depot of the pumped storage power station makes full use of underground land resources, enlarges the storage capacity, makes the efficiency of developing clean energy break through the construction mode of the traditional pumped storage power station, effectively improves the flexibility of developing clean energy, and has good economic prospect.
Drawings
Fig. 1 is a schematic structural view of a pumped storage power station of the present invention, which is used in an underground cave depot cooperating with a ship lock.
Fig. 2 is a partial schematic view of a top view of an underground cavern in a pumped storage power station of the underground cavern matched with a ship lock.
Fig. 3 is a reference diagram of the usage status of the pumped storage power station of the underground cavern matched with the ship lock.
As shown in the figure: 1. a ship lock; 2. a shaft; 3. an underground cavern; 4. underground power station.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential", "radial", "axial", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may include, for example, fixed connections, detachable connections, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The pumped storage power station of the present invention, which is used in underground cavern and ship lock, will be described in detail with reference to the accompanying drawings.
Referring to the attached drawings, and figures 1 to 3, a pumped storage power station with an underground cave depot matched with a ship lock comprises the ship lock 1, wherein the ship lock 1 divides a river into two parts, one side of the ship lock is an upstream water level, and the other side of the ship lock is a downstream water level, and the pumped storage power station comprises
The vertical shaft 2 is arranged on one side of the ship lock 1 and communicated with an upstream river channel;
the underground cave depot 3 is communicated with the vertical shaft 2;
the underground power station 4 is arranged at the communication position of the bottom of the vertical shaft 2 and the underground cave depot 3, the underground power station 4 is communicated with the vertical shaft 2, and the drainage end of the underground power station is communicated with the underground cave depot 3.
In this embodiment, as shown in the figure, a plurality of water storage caverns arranged in an array are arranged in the underground cavern 3.
In this embodiment, as shown in the figure, a water pouring cone is arranged at the upper opening of the vertical shaft 2.
In the embodiment, as shown in the figure, a plurality of pumped storage power stations can be arranged by depending on the multistage ship lock 1.
The utility model discloses a theory of operation: in the utility model, in the pumped storage power station project, the underground cave depot and the ship lock matched with the underground cave depot are comprehensively utilized, the underground land resource is fully utilized by the underground cave depot of the pumped storage power station, the storage capacity is enlarged, and the efficiency of developing clean energy is enabled to break through the traditional pumped storage power station construction mode; the use of the ship lock can be beneficial to water transfer and water supplement, and the flexibility of developing clean energy is improved.
The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (4)
1. The utility model provides a pumped storage power station of underground cavern cooperation ship lock, includes ship lock (1), ship lock (1) separates the river for two parts, and its one side is the upper reaches water level, and the opposite side is low reaches water level, its characterized in that: comprises that
The vertical shaft (2) is arranged on one side of the ship lock (1) and is communicated with the upstream river channel;
the underground cave depot (3), the underground cave depot (3) is communicated with the vertical shaft (2);
the underground power station (4) is arranged at the communication position of the bottom of the vertical shaft (2) and the underground cave depot (3), the underground power station (4) is communicated with the vertical shaft (2), and the water drainage end of the underground power station is communicated with the underground cave depot (3).
2. The pumped-storage power station with underground cavern matched with ship lock of claim 1, characterized in that: and a plurality of water storage caverns arranged in an array are arranged in the underground cavern (3).
3. The pumped storage power station with underground cavern matched with ship lock as claimed in claim 1, characterized in that: and a water pouring cone is arranged at the upper opening of the vertical shaft (2).
4. The pumped-storage power station with underground cavern matched with ship lock of claim 1, characterized in that: the pumped storage power station can be arranged in a plurality of ways by depending on the multistage ship locks (1).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221828891.6U CN217710609U (en) | 2022-07-15 | 2022-07-15 | Pumped storage power station with underground cave depot matched with ship lock |
| AU2023204677A AU2023204677A1 (en) | 2022-07-15 | 2023-07-13 | Pumped storage power station in which underground cavern cooperate with ship lock |
| PCT/CN2023/107430 WO2024012562A1 (en) | 2022-07-15 | 2023-07-14 | Pumped storage power station in which underground cave depot matches ship lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221828891.6U CN217710609U (en) | 2022-07-15 | 2022-07-15 | Pumped storage power station with underground cave depot matched with ship lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217710609U true CN217710609U (en) | 2022-11-01 |
Family
ID=83780194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221828891.6U Active CN217710609U (en) | 2022-07-15 | 2022-07-15 | Pumped storage power station with underground cave depot matched with ship lock |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN217710609U (en) |
| AU (1) | AU2023204677A1 (en) |
| WO (1) | WO2024012562A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024012562A1 (en) * | 2022-07-15 | 2024-01-18 | 广西川昆新能源科技有限公司 | Pumped storage power station in which underground cave depot matches ship lock |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2698412B1 (en) * | 1992-11-20 | 1995-01-06 | Gtm Batimen Travaux Publ | Installation for the production of electrical energy and the regulation of a hydraulic flow. |
| JPH11122845A (en) * | 1997-10-09 | 1999-04-30 | Mitsubishi Heavy Ind Ltd | Pumping and drainage system for power generation |
| CZ2012764A3 (en) * | 2012-11-08 | 2014-05-21 | MORAVSKĂť VĂťZKUM, s.r.o. | Underground pumped-storage power plant |
| CN108867584A (en) * | 2018-07-10 | 2018-11-23 | 中煤能源研究院有限责任公司 | Combine the system and method for carrying out water-storage with underground roadway using discarded opencut |
| CN110055937A (en) * | 2019-05-21 | 2019-07-26 | 中国电建集团华东勘测设计研究院有限公司 | A kind of city hydroenergy storage station |
| CN113404634A (en) * | 2021-06-15 | 2021-09-17 | 五邑大学 | Pumped storage power station based on underground tunnel group |
| CN114481979B (en) * | 2022-02-21 | 2024-02-06 | 黄祖华 | Construction method of pumped storage power station |
| CN114541346A (en) * | 2022-03-25 | 2022-05-27 | 中煤天津设计工程有限责任公司 | System and method for carrying out water pumping and energy storage by combining subsidence area and underground space of coal mine |
| CN217710609U (en) * | 2022-07-15 | 2022-11-01 | 广西川昆新能源科技有限公司 | Pumped storage power station with underground cave depot matched with ship lock |
-
2022
- 2022-07-15 CN CN202221828891.6U patent/CN217710609U/en active Active
-
2023
- 2023-07-13 AU AU2023204677A patent/AU2023204677A1/en active Pending
- 2023-07-14 WO PCT/CN2023/107430 patent/WO2024012562A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024012562A1 (en) * | 2022-07-15 | 2024-01-18 | 广西川昆新能源科技有限公司 | Pumped storage power station in which underground cave depot matches ship lock |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024012562A1 (en) | 2024-01-18 |
| AU2023204677A1 (en) | 2024-02-01 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |