CN112832211A - Pumped storage power station based on natural water source setting - Google Patents
Pumped storage power station based on natural water source setting Download PDFInfo
- Publication number
- CN112832211A CN112832211A CN202110184414.4A CN202110184414A CN112832211A CN 112832211 A CN112832211 A CN 112832211A CN 202110184414 A CN202110184414 A CN 202110184414A CN 112832211 A CN112832211 A CN 112832211A
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- pipeline
- natural water
- water source
- pump turbine
- upper reservoir
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- 239000008239 natural water Substances 0.000 title claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000010248 power generation Methods 0.000 claims abstract description 6
- 238000010276 construction Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Classifications
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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
- E02B9/02—Water-ways
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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
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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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention provides a pumped storage power station based on natural water source setting, which comprises an upper reservoir and an underwater cavity; the upper reservoir is arranged on a natural water source; the underwater cavity is arranged under a natural water source, and comprises a first pipeline, a second pipeline, a power generation motor and a water pump turbine; one end of the first pipeline is communicated with the upper reservoir, and the other end of the first pipeline is communicated with the pump turbine; one end of the second pipeline is communicated with the pump turbine, and the other end of the second pipeline is communicated with a natural water source; the generator motor is connected with the pump turbine; a first gate is arranged between the first pipeline and the upper reservoir, and a second gate is arranged between the second pipeline and a natural water source; by applying the technical scheme, the pumped storage power station which can be built without depending on the height difference formed by the mountain can be built.
Description
Technical Field
The invention relates to the field of pumped storage power stations, in particular to a pumped storage power station arranged based on a natural water source.
Background
The existing pumped storage power station mainly takes an underground pumped storage power station as a main form, mostly takes mountain hills as a main body, plants are arranged in the mountain hills, an upper reservoir is built on a higher mountain, a lower reservoir is arranged at a lower position, and a height difference is formed by depending on the height of the mountain. The pumped storage power station mainly needs to be on a mountain or a hill, so that construction sites for pumped storage are limited, and the construction cost of the engineering is high.
Disclosure of Invention
The invention aims to provide a pumped storage power station arranged based on a natural water source, which can be built without depending on a mountain to form a height difference.
In order to solve the technical problem, the invention provides a pumped storage power station arranged based on a natural water source, which comprises an upper reservoir and an underwater cavity; the upper reservoir is arranged on a natural water source; the underwater cavity is arranged under a natural water source, and comprises a first pipeline, a second pipeline, a power generation motor and a water pump turbine; one end of the first pipeline is communicated with the upper reservoir, and the other end of the first pipeline is communicated with the pump turbine; one end of the second pipeline is communicated with the pump turbine, and the other end of the second pipeline is communicated with a natural water source; the generator motor is connected with the pump turbine; a first gate is arranged between the first pipeline and the upper reservoir, and a second gate is arranged between the second pipeline and a natural water source;
when power is generated, the first gate is opened, water in the upper reservoir enters the water pump turbine through the first pipeline, the water pump turbine drives the power generation motor to generate power, and water flow is discharged into a natural water source through the second pipeline; when water is pumped, the second gate is opened, and the generator motor drives the pump turbine to pump water in the natural water source, and the water flows into the pump turbine through the second pipeline and then flows into the upper reservoir through the pump turbine.
In a preferred embodiment, the horizontal plane of the natural water source is a first distance from the upper reservoir.
In a preferred embodiment, the upper reservoir comprises a water containing cavity; the first gate is arranged at the bottom of the water containing cavity.
In a preferred embodiment, the width of the water containing cavity is the same as the width of the underwater cavity.
In a preferred embodiment, the side wall of the underwater cavity is a concrete wall.
In a preferred embodiment, the natural water source comprises one of a river, a lake, and an ocean.
Compared with the prior art, the technical scheme of the invention has the following beneficial effects:
the invention provides a pumped storage power station based on natural water source setting, which can be built without depending on a mountain to form a height difference by directly building an upper reservoir on the natural water source and then taking the natural water source as a natural lower reservoir, thereby saving the step of building the lower reservoir and the construction cost, simplifying the construction project and reducing the construction cost.
Drawings
Fig. 1 is a schematic structural diagram of a pumped-storage power station based on natural water source setting in the preferred embodiment of the invention.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
A pumped storage power station based on natural water source is disclosed, referring to fig. 1, comprising an upper reservoir 1 and an underwater cavity 10; the upper reservoir 1 is arranged on a natural water source 8; the underwater cavity 10 is arranged below a natural water source 8, and the underwater cavity 10 comprises a first pipeline 3, a second pipeline 6, a power generation motor 4 and a water pump turbine 5; one end of the first pipeline 3 is communicated with the upper reservoir 1, and the other end of the first pipeline 3 is communicated with the pump turbine 5; one end of the second pipeline 6 is communicated with the pump turbine 5, and the other end of the second pipeline 6 is communicated with a natural water source 8; the generator motor 4 is connected with the pump turbine 5; a first gate 2 is arranged between the first pipeline 3 and the upper reservoir 1, and a second gate 7 is arranged between the second pipeline 3 and a natural water source 8;
when power is generated, the first gate 2 is opened, water in the upper reservoir 1 enters the pump turbine 5 through the first pipeline 3, the pump turbine 5 drives the generator motor 4 to generate power, and water flow is discharged into the natural water source 8 through the second pipeline 6; when water is pumped, the second gate 7 is opened, the generator motor 4 drives the pump turbine 5 to pump water in the natural water source 8, the water flows into the pump turbine 5 through the second pipeline 6 and then flows into the upper reservoir 1 through the pump turbine 5.
The distance between the horizontal plane of the natural water source 8 and the upper reservoir 1 is a first distance.
The upper reservoir 1 comprises a water containing cavity; the first gate 2 is arranged at the bottom of the water containing cavity.
The width of the water containing cavity is the same as that of the underwater cavity 10.
The side wall of the underwater cavity 10 is a concrete wall.
The natural water source 8 includes one of river water, lake water, and ocean water.
The invention provides a pumped storage power station based on natural water source setting, which is characterized in that an upper reservoir 1 is directly established on a natural water source 8, and then the natural water source 8 is used as a natural lower reservoir, so that the steps of constructing the lower reservoir and construction cost are saved, the construction engineering is simplified, the construction cost is reduced, and the pumped storage power station which can be established without depending on a mountain body to form a height difference is established, so that the pumped storage power station is not limited to the limitation of specific geographic environment, can be realized without depending on the mountain body, can be directly constructed on rivers, lakes or oceans, and has larger construction selectivity.
The above description is only a preferred embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any person skilled in the art can make insubstantial changes in the technical scope of the present invention within the technical scope of the present invention, and the actions infringe the protection scope of the present invention are included in the present invention.
Claims (6)
1. A pumped storage power station based on natural water source setting is characterized by comprising an upper reservoir and an underwater cavity; the upper reservoir is arranged on a natural water source; the underwater cavity is arranged under a natural water source, and comprises a first pipeline, a second pipeline, a power generation motor and a water pump turbine; one end of the first pipeline is communicated with the upper reservoir, and the other end of the first pipeline is communicated with the pump turbine; one end of the second pipeline is communicated with the pump turbine, and the other end of the second pipeline is communicated with a natural water source; the generator motor is connected with the pump turbine; a first gate is arranged between the first pipeline and the upper reservoir, and a second gate is arranged between the second pipeline and a natural water source;
when power is generated, the first gate is opened, water in the upper reservoir enters the water pump turbine through the first pipeline, the water pump turbine drives the power generation motor to generate power, and water flow is discharged into a natural water source through the second pipeline; when water is pumped, the second gate is opened, and the generator motor drives the pump turbine to pump water in the natural water source, and the water flows into the pump turbine through the second pipeline and then flows into the upper reservoir through the pump turbine.
2. The pumped-storage power station set forth based on natural water sources of claim 1 wherein the level of said natural water source is a first distance from said upper reservoir.
3. The pumped-storage power station set forth based on natural water sources of claim 2 wherein said upper reservoir includes a water-holding cavity; the first gate is arranged at the bottom of the water containing cavity.
4. The pumped-storage power plant provided based on natural water sources of claim 3 wherein the width of the water-holding cavity is the same as the width of the underwater cavity.
5. The pumped-storage power plant provided based on natural water sources of claim 4, characterized in that the side walls of the submerged cavity are concrete walls.
6. The pumped-storage power plant provided based on a natural water source according to any one of claims 1 to 5, characterized in that the natural water source comprises one of a river, a lake and the sea.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110184414.4A CN112832211A (en) | 2021-02-08 | 2021-02-08 | Pumped storage power station based on natural water source setting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110184414.4A CN112832211A (en) | 2021-02-08 | 2021-02-08 | Pumped storage power station based on natural water source setting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112832211A true CN112832211A (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110184414.4A Pending CN112832211A (en) | 2021-02-08 | 2021-02-08 | Pumped storage power station based on natural water source setting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112832211A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113373876A (en) * | 2021-06-15 | 2021-09-10 | 五邑大学 | Take out and hold power station with cover prevents frostbite |
-
2021
- 2021-02-08 CN CN202110184414.4A patent/CN112832211A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113373876A (en) * | 2021-06-15 | 2021-09-10 | 五邑大学 | Take out and hold power station with cover prevents frostbite |
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