Power distribution type energy storage device

Abstract

The utility model relates to the technical field of electric power energy storage, in particular to an electric power distribution type energy storage device which comprises a bottom plate, a first water tank is fixedly connected to the top face of the bottom plate, supporting columns are fixedly connected to the four corners of the top face of the bottom plate, and the tops of the four supporting columns are jointly and fixedly connected with a second water tank. The second water tank is located over the first water tank, and a water turbine is arranged between the first water tank and the second water tank. The device has the advantages that when the power supply pressure is large in the daytime, the motor is used for driving the gear to rotate, the two first racks and the two second racks are meshed with the gear and are in sliding connection with the conical frame to be limited, the gear rotates to drive the two first racks and the two second racks to move, and the four plugging pads move at the same time; the moving direction of the blocking pad can be controlled according to the rotating direction of the gear, the blocking pad is away from the bent pipe, water flow can flow from the second water tank to the first water tank, power is generated through the water turbine in the process, and power pressure is relieved.

Description

Technical Field

[0001] This utility model relates to the field of power energy storage technology, and in particular to a distributed power energy storage device. Background Technology

[0002] Distributed energy storage refers to the method of distributing energy storage devices to various locations, typically close to points of electricity demand, to achieve effective energy management through energy conversion, storage, and release. During energy conversion, distributed energy storage systems can convert various energy forms, such as solar, wind, and chemical energy, into usable electrical or chemical energy. During energy storage, storage devices can effectively absorb and release energy to meet energy demands in different scenarios. During energy release, distributed energy storage systems can use inverters and other devices to convert the stored energy into alternating current (AC) or direct current (DC) for user consumption.

[0003] Mechanical energy storage includes pumped hydro storage, compressed air storage, and flywheel energy storage. Existing pumped hydro storage devices are usually built next to water sources, constructing high-altitude water tanks for storage. This method has significant geographical limitations, hindering widespread adoption. Furthermore, it often relies on gravity to transport water from the upper level to the lower level, generating electricity in the process. This approach does not fully utilize water resources. Therefore, a distributed power storage device is proposed. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a distributed power storage device, which effectively solves the deficiencies of the prior art.

[0005] To achieve the above objectives, one embodiment of this utility model provides a distributed power storage device, including a base plate. A first water tank is fixedly connected to the top surface of the base plate. Support columns are fixedly connected to the four corners of the top surface of the base plate. A second water tank is fixedly connected to the top of the four support columns. The second water tank is located directly above the first water tank. A water turbine is arranged between the first and second water tanks and is connected to the first and second water tanks through the water turbine. A conical frame is fixedly connected to the lower outer wall of the second water tank and is connected to the conical frame. A partition is fixedly connected to the inner wall of the second water tank near the conical frame. Four bent pipes are fixedly connected to the bottom surface of the partition. A gear is rotatably connected to the center of the bottom surface of the partition. A set of first racks and a set of second racks are slidably connected to the inner wall of the conical frame near the partition. The set of first racks and the set of second racks are arranged vertically and vertically. Both the first racks and the second racks mesh with the gear. A sealing gasket is provided at one end of each set of first racks and the set of second racks.

[0006] Preferably, in any of the above schemes, a sealing gasket is fixedly connected to the ends of the two first racks and the two second racks that are far apart, and the four sealing gaskets are respectively located close to the four bends.

[0007] The technical effect achieved by adopting the above solution is that by using this solution, the sealing gasket can be used to block the closed bend, thereby sealing the second water tank and stopping the connection between the first and second water tanks.

[0008] Preferably, in any of the above embodiments, a limiting rod is fixedly connected to the inner wall of the tapered frame near the two first racks and the two second racks, and a sliding groove is provided inside the two first racks and the two second racks, and the four sliding grooves are respectively slidably connected to the four limiting rods.

[0009] The technical effect achieved by the above solution is that by using the solution, the first rack and the second rack can be slidably connected to the tapered frame by using the limiting rod and the sliding groove, thereby limiting the first rack and the second rack so that the first rack and the second rack can only move repeatedly in a straight line.

[0010] Preferably, in any of the above solutions, a connecting pipe is provided between the outer walls of the first water tank and the second water tank, and a water pump is provided at one end of the connecting pipe.

[0011] The technical effect achieved by adopting the above solution is that water from the first water tank can be transported to the second water tank via a connecting pipe.

[0012] Preferably, in any of the above embodiments, a motor is fixedly connected to the center of the bottom surface of the partition, and the output end of the motor is fixedly connected to the center of one side of the gear.

[0013] The technical effect achieved by adopting the above solution is that the motor can be used to drive the gear to rotate, thus providing power for the rotation of the gear.

[0014] Preferably, in any of the above embodiments, the diameter of the sealing pad is larger than the diameter of the bend, and the sealing pad is made of a soft material.

[0015] The technical effect achieved by adopting the above solution is that it can increase the sealing degree of the sealing gasket, prevent water leakage from the second water tank under the sealing state, and make it more reliable.

[0016] This utility model has the following advantages:

[0017] 1. This distributed power storage device, in the early morning when the power pressure is low, uses a connecting pipe to transport water from the first water tank to the second water tank. When the power pressure is high during the day, a motor drives a gear to rotate. Two first racks and two second racks mesh with the gear and are slidably connected to a conical frame and limited. The rotation of the gear can drive the two first racks and two second racks to move, and four sealing pads move simultaneously. The direction of movement of the sealing pads can be controlled according to the rotation direction of the gear. When the sealing pads move away from the bend, water can flow from the second water tank to the first water tank. During this process, a water turbine generates electricity to relieve the power pressure.

[0018] 2. This distributed power storage device increases the impact force of water flow by setting four bends. The water inside the second tank increases the intensity of the water flow due to gravity and the small diameter of the bends. Combined with the inclined inner wall of the conical frame, the speed and intensity of the water flow are further increased, thereby increasing the impact force when passing through the water turbine, increasing the functional efficiency of the water turbine, making it more practical and reliable, and making better use of water resources. Attached Figure Description

[0019] Figure 1 This is a structural schematic diagram of the first view of this utility model;

[0020] Figure 2 This is a structural schematic diagram of the second view of the present invention;

[0021] Figure 3 This is a structural schematic diagram of the third view of this utility model;

[0022] Figure 4 This is a structural schematic diagram of the fourth view of this utility model.

[0023] In the diagram: 1-base plate, 2-first water tank, 3-connecting pipe, 4-second water tank, 5-conical frame, 7-support column, 8-slide groove, 9-water turbine, 10-gear, 11-sealing gasket, 12-first rack, 13-second rack, 14-bend, 15-limiting rod, 16-partition plate, 17-motor. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the following description.

[0025] like Figures 1 to 4As shown, a distributed energy storage device includes a base plate 1. A first water tank 2 is fixedly connected to the top surface of the base plate 1. Support columns 7 are fixedly connected to the four corners of the top surface of the base plate 1. A second water tank 4 is fixedly connected to the top of the four support columns 7. The second water tank 4 is located directly above the first water tank 2. A water turbine 9 is arranged between the first water tank 2 and the second water tank 4, and the first water tank 2 and the second water tank 4 are connected through the water turbine 9. A conical frame 5 is fixedly connected to the lower outer wall of the second water tank 4, and the second water tank 4 is connected to the conical frame 5. A partition 16 is fixedly connected to the inner wall of the conical frame 5. Four bent pipes 14 are fixedly connected to the bottom surface of the partition 16. A gear 10 is rotatably connected to the center of the bottom surface of the partition 16. A set of first racks 12 and a set of second racks 13 are slidably connected to the inner wall of the conical frame 5 near the partition 16. The set of first racks 12 and the set of second racks 13 are arranged vertically and vertically. Both the first racks 12 and the second racks 13 mesh with the gear 10. A sealing gasket 11 is provided at one end of both the set of first racks 12 and the set of second racks 13.

[0026] As an optional technical solution of this utility model, sealing gaskets 11 are fixedly connected to the ends of the two first racks 12 and the two second racks 13 that are far apart. The four sealing gaskets 11 are located close to the four bends 14 respectively. By using this solution, the sealing gaskets 11 can block and close the bends 14, thereby sealing the second water tank 4 and stopping the communication between the first water tank 2 and the second water tank 4.

[0027] As an optional technical solution of this utility model, limiting rods 15 are fixedly connected to the inner wall of the conical frame 5 near the two first racks 12 and the two second racks 13. The two first racks 12 and the two second racks 13 are all provided with sliding grooves 8. The four sliding grooves 8 are slidably connected to the four limiting rods 15 respectively. By using this solution, the first racks 12 and the second racks 13 can be slidably connected to the conical frame 5 by the limiting rods 15 and the sliding grooves 8, limiting the first racks 12 and the second racks 13, so that the first racks 12 and the second racks 13 can only move repeatedly in a straight line.

[0028] As an optional technical solution of this utility model, a connecting pipe 3 is provided between the outer walls of the first water tank 2 and the second water tank 4. A water pump is provided at one end of the connecting pipe 3. By using this solution, water inside the first water tank 2 can be transported to the inside of the second water tank 4 using the connecting pipe 3.

[0029] As an optional technical solution of this utility model, a motor 17 is fixedly connected to the middle of the bottom surface of the partition 16. The output end of the motor 17 is fixedly connected to the center of one side of the gear 10. By using this solution, the motor 17 can drive the gear 10 to rotate, providing power for the rotation of the gear 10.

[0030] As an optional technical solution of this utility model, the diameter of the sealing gasket 11 is larger than the diameter of the bend 14. The sealing gasket 11 is made of soft material. By using this solution, the sealing degree of the sealing gasket 11 can be increased, preventing water leakage from the second water tank 4 under the sealing state, which is more reliable.

[0031] This type of distributed energy storage device requires the following steps to be used:

[0032] 1) At dawn, when the power pressure is low, water from the first water tank 2 is transferred to the second water tank 4 using the connecting pipe 3.

[0033] 2) When the power supply pressure is high during the day, the motor 17 drives the gear 10 to rotate, and the sealing gasket 11 moves away from the bend 14, so that the water can flow from the second water tank 4 to the first water tank 2.

[0034] 3) Control the moving direction of the sealing pad 11 according to the rotation direction of the gear 10.

[0035] In summary, when the user operates the system, during the early morning when the power pressure is low, water from the first water tank 2 is transferred to the second water tank 4 via the connecting pipe 3. During the day when the power pressure is high, the motor 17 drives the gear 10 to rotate. The two first racks 12 and the two second racks 13 mesh with the gear 10 and are slidably connected to the conical frame 5, thus limiting their movement. The rotation of the gear 10 drives the two first racks 12 and the two second racks 13 to move, causing the four sealing pads 11 to move simultaneously. The direction of movement of the sealing pads 11 can be controlled according to the rotation direction of the gear 10. With the sealing pad 11 away from the bend 14, water can flow from the second water tank 4 to the first water tank 2. During this process, the water turbine 9 generates electricity, relieving electrical pressure. Finally, by setting four bends 14, the impact force of the water flowing out can be increased. The water inside the second water tank 4 increases the intensity of the water flow due to gravity and the small diameter of the bends 14. Combined with the inclined inner wall of the conical frame 5, the speed and intensity of the water flow are further increased, thereby increasing the impact force when passing through the water turbine 9, increasing the functional efficiency of the water turbine 9, making it more practical and reliable, and making better use of water resources.

[0036] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electrically distributed energy storage device, characterized by: Includes a base plate (1), on the top surface of which a first water tank (2) is fixedly connected. Support columns (7) are fixedly connected to the four corners of the top surface of the base plate (1). A second water tank (4) is fixedly connected to the top of the four support columns (7). The second water tank (4) is located directly above the first water tank (2). A water turbine (9) is installed between the first water tank (2) and the second water tank (4). The first water tank (2) and the second water tank (4) are connected through the water turbine (9). A conical frame (5) is fixedly connected to the lower outer wall of the second water tank (4). The second water tank (4) is connected to the conical frame (5). The inner wall of the second water tank (4)... A partition (16) is fixedly connected near the conical frame (5). Four bent pipes (14) are fixedly connected to the bottom surface of the partition (16). A gear (10) is rotatably connected to the center of the bottom surface of the partition (16). A set of first racks (12) and a set of second racks (13) are slidably connected to the inner wall of the conical frame (5) near the partition (16). The set of first racks (12) and the set of second racks (13) are arranged vertically and vertically. The first rack (12) and the second rack (13) are both meshed with the gear (10). A sealing gasket (11) is provided at one end of the set of first racks (12) and the set of second racks (13).

2. The electric power distributed energy storage device of claim 1, wherein: Each of the two first racks (12) and the two second racks (13) is fixedly connected to a sealing pad (11) at one end away from each other, and the four sealing pads (11) are located close to the positions of the four bends (14).

3. An electrically distributed energy storage device according to claim 2, wherein: Limiting rods (15) are fixedly connected to the inner wall of the tapered frame (5) near the two first racks (12) and the two second racks (13). Sliding grooves (8) are opened inside the two first racks (12) and the two second racks (13), and the four sliding grooves (8) are slidably connected to the four limiting rods (15) respectively.

4. The electric power distributed energy storage device of claim 3, wherein: A connecting pipe (3) is provided between the outer walls of the first water tank (2) and the second water tank (4), and a water pump is provided at one end of the connecting pipe (3).

5. An electric power distributed energy storage device according to claim 4, wherein: A motor (17) is fixedly connected to the middle of the bottom surface of the partition (16), and the output end of the motor (17) is fixedly connected to the center of one side of the gear (10).

6. An electric power distributed energy storage device according to claim 5, wherein: The diameter of the sealing gasket (11) is larger than the diameter of the bend (14), and the sealing gasket (11) is made of a soft material.

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