CN218990090U

CN218990090U - Pumped storage power station arrangement structure

Info

Publication number: CN218990090U
Application number: CN202222652603.2U
Authority: CN
Inventors: 刘禹江
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-05-09
Anticipated expiration: 2032-10-09

Abstract

The utility model relates to the technical field of pumped storage power stations, in particular to a pumped storage power station arrangement structure which comprises a slope body, wherein an upper reservoir is arranged at the top end of the slope body, a ditch is arranged on the slope of the slope body, a lower reservoir is arranged at the slope bottom of the slope body, one end of the lower reservoir is communicated with an upstream main flow, the other end of the lower reservoir is communicated with a downstream main flow, one side of the downstream main flow is communicated with a downstream branch flow, one side of the downstream branch flow is communicated with a storage reservoir through water injection branch flow, the other corresponding side of the storage reservoir is communicated with an upstream branch flow through water discharge branch flow, and one corresponding end of the upstream branch flow is communicated with the upstream main flow. By arranging the downstream tributary, the first gate, the water injection tributary, the second gate, the storage reservoir, the drainage tributary, the third gate, the upstream tributary, the fourth gate and other parts, the phenomenon that villages at two sides of the downstream main flow are submerged due to rising water level when the flood season comes can be effectively solved.

Description

Pumped storage power station arrangement structure

Technical Field

The utility model relates to the technical field of pumped storage power stations, in particular to a pumped storage power station arrangement structure.

Background

The water energy storage power station generally comprises an upper reservoir, a lower reservoir, a water delivery system, a power generation plant and the like. The upper reservoir and the lower reservoir generally need the reservoir capacity of about millions or tens of millions of cubic meters, the operation of a power station is divided into a water pumping working condition and a power generation working condition, redundant power is pumped by a reversible water pumping and power generation dual-purpose unit when the power is used for low-peak power consumption, water in the lower reservoir is pumped to the upper reservoir, and the water is discharged for power generation when the power is used for high-peak power consumption. When the pumped storage power station is arranged, the pumped storage power station is often influenced by the topography and geological conditions, environmental protection, immigration and other factors. For example, when the water level rises during the flood season, the villages on the two sides of the downstream main flow are submerged, so that corresponding improvement is needed.

Disclosure of Invention

The utility model aims to provide a pumped storage power station arrangement structure which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pumped storage power station arrangement structure, includes the slope body, the top of slope body is provided with the upper reservoir, and the slope of slope body is provided with the ditch, the slope bottom of slope body is provided with down the reservoir, the one end intercommunication of lower reservoir has the upstream dry flow, and the other end intercommunication of lower reservoir has the downstream dry flow, one side intercommunication of downstream dry flow has the downstream tributary, and one side of downstream tributary is provided with the accumulator through the water injection tributary intercommunication, the corresponding opposite side of accumulator is provided with the upstream tributary through the drainage tributary intercommunication, and the corresponding one end and the upstream dry flow of upstream tributary are linked together and are set up.

Preferably, the upper reservoir is communicated with the lower reservoir through a ditch, and a power storage station is arranged in the middle of the ditch and is connected with the lower reservoir through a water delivery power generation system.

Preferably, a first gate is mounted at one end of the downstream main flow, which is close to the interior of the downstream branch flow, and the first gate is arranged at the junction of the downstream branch flow and the downstream main flow.

Preferably, a fourth gate is mounted in the upstream branch flow near one end of the upstream main flow, and the fourth gate is disposed at the junction of the upstream branch flow and the upstream main flow.

Preferably, a second gate is installed in the water injection branch flow, and the second gate is located in the water injection branch flow and is arranged at a position close to the middle.

Preferably, a third gate is installed in the branch drainage flow, and the third gate is located in the branch drainage flow and located at a position close to the middle.

Compared with the prior art, the utility model has the beneficial effects that:

the inside water of upper reservoir accessible ditch flows into the inside of lower reservoir, and simultaneously accessible power station carries out energy storage power generation operation, when flood season comes temporarily, the inside injection volume of upper reservoir down reservoir increases and the rivers grow of upper reaches main stream, can make the inside water level of lower reservoir be in the high position always, and make the water level of lower reaches main stream rise, thereby can influence the village normal life of village on lower reaches main stream both sides, the user alright open first gate this moment, thereby make the inside water of lower reaches main stream can flow into the inside of low reaches tributary, can open the second gate simultaneously this moment, and then make the inside water of low reaches tributary can flow into the inside of accumulator through the water injection tributary, thereby carry out corresponding retaining operation, in order to alleviate the pressure that the water level of lower reaches main stream rises, thereby the phenomenon that has avoided leading to the village on lower reach main stream water level to rise, when the end of flood season, the inside of lower reservoir and the water level of lower reach reasonable height of lower reach main stream fall, the inside gate that makes the user alright open first gate, and inside water pump down, thereby make the inside water can flow into the inside of low reaches the tributary, and can open the inside gate, thereby the inside water pump down, and the inside of high reaches the tributary, and can be opened, and the inside water pump gate is opened, thereby the inside of the downstream tributary, and can be carried out the corresponding water storage operation, so as a corresponding retaining operation, and the upstream main stream water level rises. So that the next flood season is temporary, and the water storage reservoir is utilized again for water storage operation.

Drawings

Fig. 1 is a schematic perspective view of the structure of the main body of the present utility model.

In the figure: 1. a slope body; 11. feeding into a reservoir; 12. a canal; 13. a power storage station; 2. discharging the water from a reservoir; 21. an upstream dry stream; 22. a downstream dry stream; 3. a downstream side stream; 31. a first gate; 4. injecting water into the tributary; 41. a second gate; 5. a reservoir; 6. a drainage tributary; 61. a third gate; 7. an upstream side stream; 71. and a fourth gate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the present utility model provides a technical solution: the water-pumped storage power station arrangement structure comprises a slope body 1, an upstream reservoir 11 is arranged at the top end of the slope body 1, a water channel 12 is arranged on the slope of the slope body 1, a downstream reservoir 2 is arranged at the slope bottom of the slope body 1, the upstream reservoir 11 is communicated with the downstream reservoir 2 through the water channel 12, a storage power station 13 is arranged at the middle position of the water channel 12, the storage power station 13 is connected with the downstream reservoir 2 through a water delivery power generation system, one end of the downstream reservoir 2 is communicated with an upstream main flow 21, the other end of the downstream reservoir 2 is communicated with a downstream main flow 22, the upstream main flow 21 is positioned at a high position, the downstream main flow 22 is positioned at a low position, so that the water flow can flow into the interior of the downstream reservoir 2 through the upstream main flow 21, and then flows out of the downstream main flow 22 through the downstream main flow 22, one side of the downstream main flow 22 is communicated with a downstream flow 3, one side of the downstream main flow 3 is communicated with the water storage reservoir 5 through the downstream main flow 4, an internal installation second branch 41 is arranged at the middle position of the water storage power generation system, the second branch 41 is positioned at the middle position inside the downstream reservoir 4, one end of the downstream main flow 3 is communicated with the downstream main flow 21, the downstream main flow 21 is communicated with the downstream main flow 22, the downstream main flow 21 is arranged at the other end of the downstream main flow 6 through the downstream main flow 6, the downstream main flow 6 is arranged at the downstream end of the main flow 6, the water gate is arranged at the downstream end of the main flow 6, the downstream 6 is corresponding to the downstream 6, and the downstream main flow is arranged at the downstream end of the main flow 6, the downstream 6 is arranged at the downstream end of the main flow 6, the downstream 6 is arranged at the downstream 6, the downstream 6 is connected with the main flow 6, and the main flow 6, the main flow 6 and the main flow 6 is connected by the main flow 6 and the main flow 6. Since the upstream main stream 21 is located high and the downstream main stream 22 is located low, the upstream substream 7 is located high and the downstream substream 3 is located low.

In use, water in the upper reservoir 11 can flow into the lower reservoir 2 through the canal 12, and at the same time, energy storage and power generation operations can be performed through the power storage station 13, when the water level in the lower reservoir 2 is always high and the water level in the downstream main stream 22 is increased when the injection amount of the upper reservoir 11 into the lower reservoir 2 is increased and the water flow of the upstream main stream 21 is increased in the flood season, the village villages on both sides of the downstream main stream 22 can be influenced, at the moment, a user can open the first gate 31, so that water in the downstream main stream 22 can flow into the downstream branch 3, at the moment, the second gate 41 can be simultaneously opened, so that water in the downstream branch 3 can flow into the interior of the reservoir 5 through the injection branch 4, accordingly, the water storage operation is performed to relieve the pressure of the rising water level of the downstream main stream 22, so that the phenomenon that villages on two sides of the downstream main stream 22 are submerged due to the rising water level of the downstream main stream 22 is avoided, when the flood season is over, when the water level of the interior of the lower reservoir 2 and the downstream main stream 22 is lowered to a reasonable height, a user can close the first gate 31 and the second gate 41, then open the third gate 61, and simultaneously start the water pump arranged in the drainage branch 6, so that water in the reservoir 5 can flow into the upstream branch 7 through the drainage branch 6, and then the fourth gate 71 can be opened, so that water in the upstream branch 7 can flow into the upstream main stream 21, normal circulation is performed, and water in the reservoir 5 is pumped. So that the water storage operation can be carried out by using the water storage reservoir 5 again when the next flood season comes.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pumped storage power station arrangement structure, includes the slope body (1), its characterized in that: the water storage system is characterized in that an upper reservoir (11) is arranged at the top end of the slope body (1), a ditch (12) is arranged on the slope of the slope body (1), a lower reservoir (2) is arranged at the slope bottom of the slope body (1), one end of the lower reservoir (2) is communicated with an upstream main flow (21), the other end of the lower reservoir (2) is communicated with a downstream main flow (22), one side of the downstream main flow (22) is communicated with a downstream branch flow (3), one side of the downstream branch flow (3) is communicated with a water storage reservoir (5) through a water injection branch flow (4), an upstream branch flow (7) is arranged on the other side of the corresponding side of the water storage reservoir (5) through a drainage branch flow (6), and one end of the upstream branch flow (7) is communicated with the upstream main flow (21).

2. A pumped storage power station arrangement as claimed in claim 1, wherein: the upper reservoir (11) is communicated with the lower reservoir (2) through a canal (12), a power storage station (13) is arranged in the middle of the canal (12), and the power storage station (13) is used for connecting the upper reservoir (11) with the lower reservoir (2) through a water transmission power generation system.

3. A pumped storage power station arrangement as claimed in claim 1, wherein: a first gate (31) is arranged at one end, close to the downstream main flow (22), of the interior of the downstream branch flow (3), and the first gate (31) is arranged at the junction of the downstream branch flow (3) and the downstream main flow (22).

4. A pumped storage power station arrangement as claimed in claim 1, wherein: a fourth gate (71) is arranged at one end of the upstream branch flow (7) near the upstream main flow (21), and the fourth gate (71) is arranged at the junction of the upstream branch flow (7) and the upstream main flow (21).

5. A pumped storage power station arrangement as claimed in claim 1, wherein: the second gate (41) is arranged in the water injection branch flow (4), and the second gate (41) is arranged at a position close to the middle in the water injection branch flow (4).

6. A pumped storage power station arrangement as claimed in claim 1, wherein: a third gate (61) is installed in the branch drainage flow (6), and the third gate (61) is arranged at a position close to the middle in the branch drainage flow (6).