CN221053843U - Water pumping energy storage power generation device - Google Patents
Water pumping energy storage power generation device Download PDFInfo
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- CN221053843U CN221053843U CN202322596155.3U CN202322596155U CN221053843U CN 221053843 U CN221053843 U CN 221053843U CN 202322596155 U CN202322596155 U CN 202322596155U CN 221053843 U CN221053843 U CN 221053843U
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- 238000004146 energy storage Methods 0.000 title claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 238000010248 power generation Methods 0.000 title claims abstract description 36
- 238000005086 pumping Methods 0.000 title claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the field of power generation devices, and particularly provides a water pumping energy storage power generation device. The utility model comprises a pipeline assembly, an energy storage mechanism and a power generation mechanism, wherein two groups of rectangular straight pipes are respectively and fixedly connected to the top end and the bottom end of a left energy storage bin, the pipeline assembly comprises two groups of L-shaped pipes, the two groups of L-shaped pipes are respectively and fixedly connected to the bottoms of the front end and the rear end of a right energy storage bin, the problem that most of water pumping energy storage power generation devices at present are single in structure and only can convert kinetic energy into electric power when water is discharged through the cooperation of the pipeline assembly and the energy storage mechanism, the electric quantity is large when water is pumped up to a reservoir, the energy storage cannot be carried out by utilizing the kinetic energy of water flowing, the environmental protection performance is not high, the lifting problem can be further improved, the power consumption during water pumping is effectively reduced, and the device has good practicability.
Description
Technical Field
The utility model relates to the field of power generation devices, in particular to a water pumping and energy storage power generation device.
Background
The pumped storage power generation device is an important component in a hydroelectric power station, is generally used for peak regulation, frequency modulation, phase modulation and accident reserve of a power grid, is mainly used for pumping water to an upper reservoir by utilizing electric energy in the process of low electric load, is discharged to a lower reservoir in the process of high electric load, and is used for storing energy and generating power by water flow and hydraulic generator work.
The present inventors found that the following problems exist in practical use: at present, most of pumped storage power generation devices are single in structure, only kinetic energy generated during water discharge can be converted into electric power, the electric quantity is large during water pumping to an up reservoir, the kinetic energy flowing in a water body can not be utilized for energy storage, and the energy storage device is not high in environmental protection and can be further improved.
Therefore, it is necessary to provide a pumping energy storage power generation device to solve the above technical problems.
Disclosure of utility model
The utility model aims to solve the technical problem of providing the water pumping energy storage power generation device aiming at the defects in the prior art.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a water pumping energy storage power generation facility, includes pipeline subassembly, energy storage mechanism and power generation mechanism, power generation mechanism contains the support frame, energy storage mechanism contains two sets of energy storage storehouse, the support frame is located between two sets of energy storage storehouse, pipeline subassembly contains two sets of rectangle straight tubes, two sets of rectangle straight tubes respectively fixed connection in left side energy storage storehouse top and bottom, pipeline subassembly contains two sets of L shape pipes, two sets of L shape pipe respectively fixed connection in both ends bottom around the right side energy storage storehouse.
Further set up, the upside rectangle straight tube and the equal fixedly connected with connecting pipe in L venturi tube top, the downside rectangle straight tube and the equal fixedly connected with connecting pipe in L venturi tube bottom, the connecting pipe outer end all is equipped with flange.
The two groups of the energy storage bins are sleeved with rotating rollers, and sealing rings are arranged at the contact positions of the rotating rollers and the energy storage bins.
The two sets of the outer parts of the rotating rollers are respectively positioned in the two sets of energy storage bins, the rotating rollers are fixedly connected with water wheel sets, and the outer ends of the rotating rollers are connected to the inner walls of the outer ends of the energy storage bins through bearings.
Further set up, support frame front end intermediate position fixedly connected with mounting panel, both ends all are equipped with hydraulic generator about the mounting panel.
The two sets of hydraulic generators are respectively fixedly connected with the inner ends of the two sets of rotating rollers, and a storage battery is arranged at the top end of the support frame.
Further, inverters are arranged on the left side and the right side of the top end of the storage battery, the two groups of inverters are electrically connected with the storage battery, and the two groups of inverters are electrically connected with the two groups of hydraulic generators respectively.
Compared with the related art, the water pumping energy storage power generation device provided by the utility model has the following beneficial effects:
The utility model provides a water pumping energy storage power generation device, which solves the problems that most of water pumping energy storage power generation devices at present are single in structure and only can convert kinetic energy into electric power when water is discharged, the electric quantity is large when water is pumped up to a reservoir, the kinetic energy flowing in a water body cannot be utilized for energy storage, the environmental protection performance is not high enough, and the lifting can be further improved.
According to the water pumping and energy storage power generation device, through the arrangement of the power generation mechanism, when the water body drives the water wheel set to rotate, the input end of the water wheel set is driven to rotate so as to convert kinetic energy into electric power, the electric power is transmitted to the storage battery for storage through the inverter, and through connecting an external power transmission line with the storage battery, more electric power can be transmitted to the outside when the water is discharged from the upper reservoir for power generation, so that the load in the peak period of electricity consumption is reduced, the whole structure is simple and stable, and the economical efficiency of water pumping and energy storage power generation is further improved.
Drawings
FIG. 1 is a schematic diagram of a water pumping and energy storing power generating device according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of the whole cross-sectional structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
Fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.
Reference numerals in the drawings: 1. a pipeline assembly; 101. a connecting pipe; 102. a connecting flange; 103. a rectangular straight tube; 104. an L-shaped pipe; 2. an energy storage mechanism; 201. an energy storage bin; 202. a seal ring; 203. a rotating roller; 204. a bearing; 205. a water wheel set; 3. a power generation mechanism; 301. a support frame; 302. a mounting plate; 303. a hydro-generator; 304. an inverter; 305. and a storage battery.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Exemplary embodiments of the present utility model are illustrated in the accompanying drawings.
Embodiment one:
As shown in fig. 1-4, the pumping energy storage power generation device of the utility model comprises a pipeline assembly 1, an energy storage mechanism 2 and a power generation mechanism 3, wherein the power generation mechanism 3 comprises a support frame 301, the energy storage mechanism 2 comprises two groups of energy storage bins 201, the support frame 301 is positioned between the two groups of energy storage bins 201, the pipeline assembly 1 comprises two groups of rectangular straight pipes 103, the two groups of rectangular straight pipes 103 are respectively and fixedly connected to the top end and the bottom end of a left energy storage bin 201, the pipeline assembly 1 comprises two groups of L-shaped pipes 104, and the two groups of L-shaped pipes 104 are respectively and fixedly connected to the bottoms of the front end and the rear end of a right energy storage bin 201.
As shown in fig. 1-4, the top ends of the upper rectangular straight pipe 103 and the L-shaped pipe 104 are fixedly connected with a connecting pipe 101, the bottom ends of the lower rectangular straight pipe 103 and the L-shaped pipe 104 are fixedly connected with a connecting pipe 101, and the outer ends of the connecting pipes 101 are provided with connecting flanges 102.
As shown in fig. 1-4, the inner ends of the two groups of energy storage bins 201 are respectively sleeved with a rotary roller 203, and sealing rings 202 are respectively arranged at the contact positions of the two groups of rotary rollers 203 and the energy storage bins 201.
As shown in fig. 1-4, the outer parts of the two sets of rotating rollers 203 are respectively positioned in the two sets of energy storage bins 201, the rotating rollers 203 are fixedly connected with water wheel sets 205, and the outer ends of the rotating rollers 203 are connected with the inner walls of the outer ends of the energy storage bins 201 through bearings 204.
In implementation, through flange 102's setting, the personnel of being convenient for install respectively and connect four very altogether groups connecting pipes 101 in upper and lower both sides in upper reservoir, lower reservoir and outside water pump, when upwards pumping, thereby the water passes through L venturi 104 entering energy storage storehouse 201 and drives water wheels group 205 and rotate, thereby retrieves kinetic energy for electric power and stores, has effectively reduced the power consumption when pumping, has good practicality.
Embodiment two:
As shown in fig. 1-4, on the basis of the first embodiment, the utility model provides a technical scheme of a pumping energy storage power generation device: the middle position of the front end of the supporting frame 301 is fixedly connected with a mounting plate 302, and the left end and the right end of the mounting plate 302 are respectively provided with a hydraulic generator 303.
As shown in fig. 1-4, the outer input ends of the two sets of hydraulic generators 303 are fixedly connected with the inner ends of the two sets of rotating rollers 203 respectively, and a storage battery 305 is arranged at the top end of the supporting frame 301.
As shown in fig. 1-4, inverters 304 are respectively disposed on the left and right sides of the top end of the storage battery 305, two sets of inverters 304 are electrically connected with the storage battery 305, and two sets of inverters 304 are respectively electrically connected with two sets of hydraulic generators 303.
In implementation, through the setting of generating mechanism 3, when the water driven water wheelset 205 rotates, thereby the hydraulic generator 303 input is driven to rotate and is converted kinetic energy into electric power, through the electric power transmission to storage battery 305 in store of dc-to-ac converter 304, through being connected outside power transmission line and storage battery 305 for can carry more electric power to outside when last reservoir generates electricity that discharges, the load when being convenient for reduce the power consumption peak period, overall structure is simple stable, further has promoted the economic nature of pumped storage electricity generation.
In this embodiment: the inverter is OL 20230307-0001, the hydro-generator is RCS-931GM, and the storage battery is ER14505.
The technical scheme has the advantages in practical application including but not limited to the following points:
1. Through flange 102's setting, the personnel of being convenient for install respectively and connect four sets of connecting pipes 101 altogether in upper and lower both sides in upper reservoir, lower reservoir and outside water pump, when upwards drawing water, thereby the water passes through L shape pipe 104 and gets into energy storage storehouse 201 and drive water wheels group 205 and rotate, and is electric power with kinetic energy recovery and store, has effectively reduced the power consumption when drawing water, has good practicality.
2. Through the setting of generating mechanism 3, when the water body drives the wheelset 205 to rotate, thereby the hydraulic generator 303 input is driven to rotate and turns into electric power with kinetic energy, through the electric power transmission to storage battery 305 in storing of dc-to-ac converter 304, through being connected outside power transmission line and storage battery 305 for can carry more electric power to outside when last reservoir water discharges the electricity generation, the load when being convenient for reduce the power consumption peak period, overall structure is simple stable, further has promoted the economic nature of pumped storage electricity generation.
According to the technical scheme, firstly, through the arrangement of the connecting flange 102, people are convenient to install and connect four groups of connecting pipes 101 on the upper side and the lower side respectively in an upper reservoir, a lower reservoir and an external water pump, when water is pumped upwards, a water body enters the energy storage bin 201 through the L-shaped pipe 104 to drive the water wheel group 205 to rotate so as to recover kinetic energy into electric power for storage, through the arrangement of the power generation mechanism 3, when the water body drives the water wheel group 205 to rotate, the input end of the water wheel generator 303 is driven to rotate so as to convert the kinetic energy into electric power, the electric power is transmitted to the storage battery 305 for storage through the inverter 304, and more electric power can be transmitted to the outside when the water is discharged from the upper reservoir for power generation, so that the load during the electricity utilization peak period is convenient to reduce.
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 (7)
1. The utility model provides a water pumping energy storage power generation facility, includes pipeline subassembly (1), energy storage mechanism (2) and power generation mechanism (3), its characterized in that: the power generation mechanism (3) comprises a supporting frame (301), the energy storage mechanism (2) comprises two groups of energy storage bins (201), the supporting frame (301) is located between the two groups of energy storage bins (201), the pipeline assembly (1) comprises two groups of rectangular straight pipes (103), the two groups of rectangular straight pipes (103) are respectively and fixedly connected to the top end and the bottom end of the left energy storage bin (201), the pipeline assembly (1) comprises two groups of L-shaped pipes (104), and the two groups of L-shaped pipes (104) are respectively and fixedly connected to the bottoms of the front end and the rear end of the right energy storage bin (201).
2. The water pumping and energy storing power generation device according to claim 1, wherein the top ends of the rectangular straight pipe (103) and the L-shaped pipe (104) are fixedly connected with connecting pipes (101), the bottom ends of the rectangular straight pipe (103) and the L-shaped pipe (104) are fixedly connected with connecting pipes (101), and the outer ends of the connecting pipes (101) are provided with connecting flanges (102).
3. The pumping and energy storage power generation device according to claim 1, wherein the inner ends of the two groups of energy storage bins (201) are respectively sleeved with a rotating roller (203), and sealing rings (202) are respectively arranged at the contact positions of the two groups of rotating rollers (203) and the energy storage bins (201).
4. The water pumping and energy storing power generation device according to claim 3, wherein the two sets of rotating rollers (203) are respectively located in the two sets of energy storage bins (201), water wheel sets (205) are fixedly connected to the rotating rollers (203), and the outer ends of the rotating rollers (203) are connected to the inner walls of the outer ends of the energy storage bins (201) through bearings (204).
5. The water pumping and energy storing power generation device according to claim 1, wherein a mounting plate (302) is fixedly connected to the middle position of the front end of the supporting frame (301), and hydraulic generators (303) are arranged at the left end and the right end of the mounting plate (302).
6. The water pumping and energy storing power generating device according to claim 5, wherein the outer side input ends of the two sets of hydraulic generators (303) are fixedly connected with the inner ends of the two sets of rotating rollers (203), and a storage battery (305) is arranged at the top end of the supporting frame (301).
7. The water pumping and energy storing power generating device according to claim 6, wherein inverters (304) are respectively arranged on the left side and the right side of the top end of the storage battery (305), two groups of inverters (304) are respectively electrically connected with the storage battery (305), and two groups of inverters (304) are respectively electrically connected with two groups of hydraulic generators (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322596155.3U CN221053843U (en) | 2023-09-25 | 2023-09-25 | Water pumping energy storage power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322596155.3U CN221053843U (en) | 2023-09-25 | 2023-09-25 | Water pumping energy storage power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221053843U true CN221053843U (en) | 2024-05-31 |
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ID=91224525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322596155.3U Active CN221053843U (en) | 2023-09-25 | 2023-09-25 | Water pumping energy storage power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221053843U (en) |
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2023
- 2023-09-25 CN CN202322596155.3U patent/CN221053843U/en active Active
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