CN112290569A - High-capacity energy storage power station and method - Google Patents
High-capacity energy storage power station and method Download PDFInfo
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- CN112290569A CN112290569A CN202011115623.5A CN202011115623A CN112290569A CN 112290569 A CN112290569 A CN 112290569A CN 202011115623 A CN202011115623 A CN 202011115623A CN 112290569 A CN112290569 A CN 112290569A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
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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
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G1/00—Spring motors
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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
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G1/00—Spring motors
- F03G1/06—Other parts or details
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a high-capacity energy storage power station which comprises a fan, wherein the fan is arranged on a shell through a fan outer frame, fan blades of the fan are radially arranged on a fan rotating shaft, one side of the fan rotating shaft is fixedly connected with a driving-power generation assembly, and the other side of the fan rotating shaft is fixedly connected with an energy storage device. Connecting the power station into a power grid; in the electricity consumption valley period, the electric quantity in the power grid drives the bidirectional motor to generate positive torque to drive the fan rotating shaft to rotate, the screw sleeve moves along the screw rod to provide deformation acting force for the elastic component, so that the elastic component has deformation potential energy, and the electric energy is converted into the elastic potential energy to be stored in the elastic component; and during the peak period of power utilization, the elastic potential energy is converted into electric energy to supply power to the power grid. The invention does not need to depend on the terrain and the water body, and the energy storage process is simple, quick and efficient and is easier to control. The volume in space is relatively small, and the air cooling function is provided, so that the energy consumption is reduced, and the environment is protected; the portable technical effect of realization, be applicable to small-size power station more, it is more extensive to use.
Description
Technical Field
The invention relates to the technical field of energy storage, in particular to a high-capacity energy storage power station and a method.
Background
Electric energy is one of essential energy sources in daily life of people, and is widely applied to life and social production activities. However, a large amount of energy storage and power storage technologies are lacked at present, the power generation capacity and the power consumption load in a power grid must be balanced, and in the actual life production, the power demand greatly varies with the change of four seasons and day and night. There is therefore a need for a device that can store electrical energy at any time.
In the prior art, the energy storage mode is water pumping energy storage, a dam needs to be built depending on the terrain, redundant electric energy is used for pumping water to an upper reservoir in the power utilization valley period, and the electric energy is stored in the form of gravitational potential energy of water; and in the peak period of power utilization, discharging water to a lower reservoir, so that the gravitational potential energy of the water is converted into electric energy again to generate power. The energy storage mode is the most widely applied and most advanced research mode in China at present. But the land is very dependent on the terrain, the occupied area and the occupied space are very large, and the cost is very high.
Disclosure of Invention
In order to solve the defects of the technology, the invention provides a high-capacity energy storage power station.
In order to solve the technical problems, the invention adopts the technical scheme that: a large-capacity energy storage power station comprises a fan, wherein the fan is arranged on a shell through a fan outer frame, blades of the fan are radially arranged on a fan rotating shaft, one side of the fan rotating shaft is fixedly connected with a driving-power generation assembly, and the other side of the fan rotating shaft is fixedly connected with an energy storage device;
the energy storage device comprises a main rotating shaft and an elastic component; the main rotating shaft comprises a screw rod and a screw rod seat, the screw rod is vertically and fixedly connected with the center of the screw rod seat, and the back of the screw rod seat is in transmission connection with the rotating shaft of the fan, so that torque can be transmitted between the screw rod seat and the rotating shaft of the fan; a circle of outer ring is arranged on the outer side of the screw rod seat, and the outer ring and the screw rod seat can slide relatively;
a screw sleeve is sleeved on the screw rod; a through hole is formed in the center of the screw sleeve, the screw rod can be accommodated in the through hole to pass through, and the screw rod is meshed with the screw sleeve through threads; the outer side surface of the screw sleeve is fixedly connected with a rotation stopping block, the other end of the rotation stopping block is connected to the shell in a sliding mode, and the rotation stopping block can prevent the screw sleeve from rotating around the screw rod;
the elastic component is arranged between the screw sleeve and the screw rod seat, one end of the elastic component is fixedly connected to the end face of the screw sleeve, and the other end of the elastic component is fixedly connected to the outer ring of the screw rod seat, so that when the screw sleeve moves linearly along the screw rod, the elastic components are stressed to generate elastic potential energy;
the end part of the screw rod, which is far away from the screw rod seat, is fixedly connected with a screw rod plug used for plugging the end part of the screw rod so as to prevent the screw sleeve from separating from the screw rod; the lead screw end cap is hemispherical, the plane section faces the lead screw, a connecting cap is fixed on the plane section of the lead screw end cap, the end part of the lead screw is inserted into the connecting cap to realize the connection of the lead screw end cap and the lead screw, and the connecting cap and the lead screw are fixed through a bolt.
Furthermore, a sliding track is arranged on the inner surface of the rotation stopping block corresponding to the shell, the cross section of the sliding track is in a groove shape, and the rotation stopping block is clamped in the groove; the rotation stopping block and the screw sleeve are relatively fixed, when the screw sleeve moves linearly along the screw rod, the rotation stopping block also moves linearly, the sliding track provides a track path for the rotation stopping block, and the end part of the rotation stopping block is clamped in the sliding track to prevent the screw sleeve from rotating on the screw rod.
Furthermore, the elastic part is a plurality of springs which are all parallel to the screw rod and are arranged in a circle around the screw rod.
Further, the driving-generating assembly comprises a driving-generating dual-purpose unit and a speed-up gearbox; a large-diameter gear and a small-diameter gear are arranged in the speed-increasing gear box and are meshed with each other; the axis of the large-diameter gear is fixedly connected with a low-speed rotating shaft, the other end of the low-speed rotating shaft is fixedly connected with the axis of a fan rotating shaft, and the fan rotating shaft rotates to drive the low-speed rotating shaft to rotate and drive the large-diameter gear to rotate; the axle center of the small-diameter gear is fixedly connected with a high-speed rotating shaft, and the other end of the high-speed rotating shaft is connected with a driving-power generation dual-purpose unit.
Further, the lower extreme of power station is provided with the support column, and the support column is connected on the casing.
Furthermore, a rear cover is arranged on one side, close to the energy storage device, of the shell, the rear cover is arc-shaped and protruding, and ventilation meshes are distributed on the surface of the rear cover.
A use method of a large-capacity energy storage power station comprises the following steps:
step one, a power station is connected into a power grid; in the power utilization valley period of the last night, redundant electric quantity in the power grid drives a driving unit of the driving-power generation dual-purpose unit to generate forward torque, the forward torque is transmitted to a fan rotating shaft after the speed of a speed-up gear box is reduced, and the fan rotating shaft is driven to rotate so as to drive a main rotating shaft to rotate; because the screw sleeve is limited by rotation stopping, when the main rotating shaft rotates, the screw sleeve can linearly move along the screw rod on the main rotating shaft to provide deformation acting force for the elastic component arranged between the screw sleeve and the screw rod seat, so that the elastic component has deformation potential energy, and the electric energy is converted into the elastic potential energy to be stored in the elastic component;
and step two, in the peak period of power utilization in daytime and in the first midnight, when the power supply in the power grid is insufficient, the driving-power generating dual-purpose unit does not supply power to the energy storage device any more. On the contrary, after the external acting force is lost, the elastic component generates reverse driving force to the screw sleeve to restore the original shape, the screw rod meshed with the screw sleeve is driven to rotate reversely due to the rotation stopping limitation of the screw sleeve, so that the rotating shaft of the fan is driven to rotate reversely, the torque of the reverse rotation passes through the low-speed rotating shaft, the speed is increased in the speed increasing gear box and is transmitted to the generator set in the driving-generating dual-purpose unit through the high-speed rotating shaft, and the generator set generates electricity outwards; therefore, the elastic potential energy is converted into electric energy to supply power to the power grid.
The invention has the following beneficial effects: compared with the existing pumped storage, the invention does not need to depend on the terrain and water body, does not occupy a large amount of land area, and has simple, quick and efficient energy storage process and easier control. The volume of the space is smaller than that of the reservoir, the air cooling function is provided, and no cooling tool is additionally arranged, so that the energy consumption is reduced, and the environment is protected; the portable technical effect of realization, be applicable to small-size power station more, it is more extensive to use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a view from a-a in fig. 1.
Fig. 3 is an exploded view of the energy storage device.
In the figure: 1. a fan rotating shaft; 2. a fan blade; 3. a fan outer frame; 4. a housing; 5. an elastic member; 6. a screw rod; 7. a screw base; 8. a wire sleeve; 9. a rotation stopping block; 10. a screw rod plug; 11. a connecting cap; 12. a drive-power generation dual-purpose unit; 13. a speed-up gear box; 14. a low-speed rotating shaft; 15. a high-speed rotating shaft; 16. a support pillar; 17. a rear cover; 18. and (4) an outer ring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The high-capacity energy storage power station shown in fig. 1 comprises a fan, wherein the fan is arranged on a shell 4 through a fan outer frame 3, fan blades 2 of the fan are radially arranged on a fan rotating shaft 1, one side of the fan rotating shaft is fixedly connected with a driving-power generation assembly, and the other side of the fan rotating shaft is fixedly connected with an energy storage device;
the energy storage device comprises a main rotating shaft and an elastic component 5; the elastic component is a structure with elastic potential energy. The main rotating shaft comprises a screw rod 6 and a screw rod seat 7, the screw rod is vertically and fixedly connected with the center of the screw rod seat, and the back of the screw rod seat is in transmission connection with the rotating shaft of the fan, so that torque can be transmitted between the screw rod seat and the rotating shaft of the fan; the outer side of the screw rod seat is provided with a circle of outer ring 18, the outer ring and the screw rod seat can slide relatively, and when the screw rod seat rotates, the outer ring can not influence the rotation of the screw rod seat.
As shown in fig. 3, a screw sleeve 8 is sleeved on the screw rod; a through hole is formed in the center of the screw sleeve, the screw rod can be accommodated in the through hole to pass through, and the screw rod is meshed with the screw sleeve through threads; the outer side surface of the screw sleeve is fixedly connected with a rotation stopping block 9, the other end of the rotation stopping block is connected to the shell in a sliding mode, and the rotation stopping block can prevent the screw sleeve from rotating around the screw rod.
The inner surface of the rotation stopping block, which corresponds to the shell, is provided with a sliding track, the cross section of the sliding track is in a groove shape, and the rotation stopping block is clamped in the groove, so that the rotation stopping block cannot rotate, the wire sleeve cannot rotate, and the wire sleeve can only move linearly along the screw rod under the action of the rotating screw rod; the rotation stopping block and the screw sleeve are relatively fixed, when the screw sleeve moves linearly along the screw rod, the rotation stopping block also moves linearly, the sliding track provides a track path for the rotation stopping block, so that the rotation stopping block has the capability of moving on the shell, and the end part of the rotation stopping block is clamped in the sliding track to prevent the screw sleeve from rotating on the screw rod.
As shown in fig. 2, the elastic component is disposed between the screw sleeve and the screw seat, in this embodiment, the elastic component is a plurality of springs, the plurality of springs are all parallel to the screw rod, and the plurality of springs are arranged in a circle around the screw rod; one end of each spring is fixedly connected to the end face of the corresponding screw sleeve, the other end of each spring is fixedly connected to the outer ring of the corresponding screw rod seat, and when the screw sleeves move linearly along the screw rods, the springs are stressed to generate elastic deformation. And the setting of outer loop can guarantee that the spring only receives the pulling force effect, and can not receive the rotatory a plurality of spring winding problems that lead to of the influence of the rotation of lead screw seat.
The end part of the screw rod, which is far away from the screw rod seat, is fixedly connected with a screw rod plug 10 for plugging the end part of the screw rod so as to prevent the screw sleeve from separating from the screw rod; the lead screw end cap is hemispherical, the plane surface faces the lead screw, a connecting cap 11 is fixed on the plane surface of the lead screw end cap, the end part of the lead screw is inserted into the connecting cap to realize the connection of the lead screw end cap and the lead screw, and the connecting cap and the lead screw are fixed through a bolt, so that the lead screw end cap is firmly connected onto the lead screw. And the maximum stretching degree of the elastic component can be controlled by arranging the screw rod plug, the stretching length is limited, and the elastic component is prevented from being broken due to over-stretching.
The driving-generating assembly comprises a driving-generating dual-purpose unit 12 and a speed-up gear box 13; a large-diameter gear and a small-diameter gear are arranged in the speed-increasing gear box and are meshed with each other; the axis of the large-diameter gear is fixedly connected with a low-speed rotating shaft 14, the other end of the low-speed rotating shaft is fixedly connected with the axis of a fan rotating shaft, and the fan rotating shaft rotates to drive the low-speed rotating shaft to rotate and drive the large-diameter gear to rotate; the axle center of the small-diameter gear is fixedly connected with a high-speed rotating shaft 15, and the other end of the high-speed rotating shaft is connected with a driving-power generation dual-purpose unit 12; when the rotating shaft of the fan rotates, the rotating speed is accelerated through the gear box, the high-rotating-speed torque is transmitted to a generator set in the driving-generating dual-purpose set, the increased rotating speed can promote the generating efficiency of the generator set, the generator set generates electricity, and electric energy can be conveyed outwards through a conducting wire on the driving-generating dual-purpose set.
The speed-up gearbox has the functions of accelerating the rotating speed of the rotating shaft of the fan in the power generation process, so that the power generation of the generator set is facilitated; the function in the energy storage process is to reduce the rotating speed of the driving unit and then transmit the rotating speed to the rotating shaft of the fan, so that larger air volume cannot be generated, and the potential energy can be accumulated slowly by the elastic component.
The lower extreme of power station is provided with support column 16, and the support column is connected on the casing. The function of the support columns is to support the plant on the ground for stabilizing the plant.
A rear cover 17 is arranged on one side, close to the energy storage device, of the shell, the rear cover is arc-shaped and convex, and ventilation meshes are distributed on the surface of the rear cover. The fan provided by the invention has the functions of providing torque on one hand and manufacturing air cooling on the other hand, and the fan can rotate no matter the forward torque or the reverse torque, so that a plurality of components in the shell are cooled, and the damage caused by overheating of the motor is prevented. In addition, no additional cooling tool is needed, so that the energy consumption can be reduced, and the occupied space volume can be reduced.
The use method of the large-capacity energy storage power station comprises the following steps:
step one, a power station is connected into a power grid; in the power utilization valley period of the last night, redundant electric quantity in the power grid drives a driving unit in the driving-power generation dual-purpose unit to generate forward torque, the forward torque is transmitted to a fan rotating shaft after the speed of a speed-up gear box is reduced, and the fan rotating shaft is driven to rotate so as to drive a main rotating shaft to rotate; because the screw sleeve is limited by rotation stopping, when the main rotating shaft rotates, the screw sleeve can linearly move along the screw rod on the main rotating shaft to provide deformation acting force for the elastic component arranged between the screw sleeve and the screw rod seat, so that the elastic component has deformation potential energy, and the electric energy is converted into the elastic potential energy to be stored in the elastic component;
and step two, in the peak period of power utilization in daytime and in the first midnight, when the power supply in the power grid is insufficient, the driving-power generating dual-purpose unit does not supply power to the energy storage device any more. On the contrary, after the external acting force is lost, the elastic component generates reverse driving force to the screw sleeve to restore the original shape, the screw rod meshed with the screw sleeve is driven to rotate reversely due to the rotation stopping limitation of the screw sleeve, so that the rotating shaft of the fan is driven to rotate reversely, the torque of the reverse rotation passes through the low-speed rotating shaft, the speed is increased in the speed increasing gear box and is transmitted to the generator set in the driving-generating dual-purpose unit through the high-speed rotating shaft, and the generator set generates electricity outwards; therefore, the elastic potential energy is converted into electric energy to supply power to the power grid.
The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make variations, modifications, additions or substitutions within the technical scope of the present invention.
Claims (7)
1. A large capacity energy storage power station which characterized in that: the fan is arranged on a shell (4) through a fan outer frame (3), fan blades (2) of the fan are radially arranged on a fan rotating shaft (1), one side of the fan rotating shaft is fixedly connected with a driving-power generation assembly, and the other side of the fan rotating shaft is fixedly connected with an energy storage device;
the energy storage device comprises a main rotating shaft and an elastic component (5); the main rotating shaft comprises a screw rod (6) and a screw rod seat (7), the screw rod is vertically and fixedly connected to the center of the screw rod seat, and the back of the screw rod seat is in transmission connection with the rotating shaft of the fan, so that torque can be transmitted between the screw rod seat and the rotating shaft of the fan; a circle of outer ring (18) is arranged on the outer side of the screw rod seat, and the outer ring and the screw rod seat can slide relatively;
a screw sleeve (8) is sleeved on the screw rod; a through hole is formed in the center of the screw sleeve, the screw rod can be accommodated in the through hole to pass through, and the screw rod is meshed with the screw sleeve through threads; the outer side surface of the screw sleeve is fixedly connected with a rotation stopping block (9), the other end of the rotation stopping block is connected to the shell in a sliding mode, and the rotation stopping block can prevent the screw sleeve from rotating around the screw rod;
the elastic component is arranged between the screw sleeve and the screw rod seat, one end of the elastic component is fixedly connected to the end face of the screw sleeve, and the other end of the elastic component is fixedly connected to the outer ring of the screw rod seat, so that when the screw sleeve moves linearly along the screw rod, the elastic components are stressed to generate elastic potential energy;
the end part of the screw rod, which is far away from the screw rod seat, is fixedly connected with a screw rod plug (10) for plugging the end part of the screw rod so as to prevent the screw sleeve from separating from the screw rod; the lead screw end cap is hemispherical, the plane section faces the lead screw, a connecting cap (11) is fixed on the plane section of the lead screw end cap, the end part of the lead screw is inserted into the connecting cap to realize the connection of the lead screw end cap and the lead screw, and the connecting cap and the lead screw are fixed through a bolt.
2. A high capacity energy storage power plant as claimed in claim 1, characterized in that: a sliding track is arranged on the inner surface of the rotation stopping block corresponding to the shell, the cross section of the sliding track is in a groove shape, and the rotation stopping block is clamped in the groove; the rotation stopping block and the screw sleeve are relatively fixed, when the screw sleeve moves linearly along the screw rod, the rotation stopping block also moves linearly, the sliding track provides a track path for the rotation stopping block, and the end part of the rotation stopping block is clamped in the sliding track to prevent the screw sleeve from rotating on the screw rod.
3. A high capacity energy storage power plant as claimed in claim 2, characterized in that: the elastic component is a plurality of springs which are all parallel to the screw rod, and the springs are arranged around the screw rod to form a circle.
4. A high capacity energy storage power plant as claimed in claim 3, characterized in that: the driving-generating assembly comprises a driving-generating dual-purpose unit (12) and a speed-up gear box (13); a large-diameter gear and a small-diameter gear are arranged in the speed-increasing gear box and are meshed with each other; the axis of the large-diameter gear is fixedly connected with a low-speed rotating shaft (14), the other end of the low-speed rotating shaft is fixedly connected with the axis of the fan rotating shaft, and the fan rotating shaft rotates to drive the low-speed rotating shaft to rotate and drive the large-diameter gear to rotate; the axle center of the small-diameter gear is fixedly connected with a high-speed rotating shaft (15), and the other end of the high-speed rotating shaft is connected with a driving-power generation dual-purpose unit (12).
5. A high capacity energy storage power plant as claimed in claim 4, characterized in that: the lower extreme of power station is provided with support column (16), and the support column is connected on the casing.
6. A high capacity energy storage power plant as claimed in claim 5, characterized in that: a rear cover (17) is arranged on one side, close to the energy storage device, of the shell, the rear cover is arc-shaped and protruding, and ventilation meshes are distributed on the surface of the rear cover.
7. A method of use of a high capacity energy storage power plant as claimed in claim 1, characterized in that: the method comprises the following steps:
step one, a power station is connected into a power grid; in the power utilization valley period of the last night, redundant electric quantity in the power grid drives a driving unit in the driving-power generation dual-purpose unit to generate forward torque, the forward torque is transmitted to a fan rotating shaft after the speed of a speed-up gear box is reduced, and the fan rotating shaft is driven to rotate so as to drive a main rotating shaft to rotate; because the screw sleeve is limited by rotation stopping, when the main rotating shaft rotates, the screw sleeve can linearly move along the screw rod on the main rotating shaft to provide deformation acting force for the elastic component arranged between the screw sleeve and the screw rod seat, so that the elastic component has deformation potential energy, and the electric energy is converted into the elastic potential energy to be stored in the elastic component;
and step two, in the peak period of power utilization in daytime and in the first midnight, when the power supply in the power grid is insufficient, the driving-power generating dual-purpose unit does not supply power to the energy storage device any more. On the contrary, after the external acting force is lost, the elastic component generates reverse driving force to the screw sleeve to restore the original shape, the screw rod meshed with the screw sleeve is driven to rotate reversely due to the rotation stopping limitation of the screw sleeve, so that the rotating shaft of the fan is driven to rotate reversely, the torque of the reverse rotation passes through the low-speed rotating shaft, the speed is increased in the speed increasing gear box and is transmitted to the generator set in the driving-generating dual-purpose unit through the high-speed rotating shaft, and the generator set generates electricity outwards; therefore, the elastic potential energy is converted into electric energy to supply power to the power grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011115623.5A CN112290569A (en) | 2020-10-19 | 2020-10-19 | High-capacity energy storage power station and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011115623.5A CN112290569A (en) | 2020-10-19 | 2020-10-19 | High-capacity energy storage power station and method |
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| CN112290569A true CN112290569A (en) | 2021-01-29 |
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| CN202011115623.5A Pending CN112290569A (en) | 2020-10-19 | 2020-10-19 | High-capacity energy storage power station and method |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842987A (en) * | 2012-08-08 | 2012-12-26 | 杨长易 | Environment-friendly elastic energy storage power station |
| CN204175535U (en) * | 2014-07-16 | 2015-02-25 | 大连伟特非标设备技术开发有限公司 | The storage device of torque machinery energy |
-
2020
- 2020-10-19 CN CN202011115623.5A patent/CN112290569A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842987A (en) * | 2012-08-08 | 2012-12-26 | 杨长易 | Environment-friendly elastic energy storage power station |
| CN204175535U (en) * | 2014-07-16 | 2015-02-25 | 大连伟特非标设备技术开发有限公司 | The storage device of torque machinery energy |
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Application publication date: 20210129 |
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