Outdoor intelligent energy storage device

Abstract

The application belongs to the technical field of energy storage equipment, and particularly relates to an outdoor intelligent energy storage equipment; the outdoor intelligent energy storage equipment comprises an energy storage battery cabinet, a cabinet door is arranged on the energy storage battery cabinet, a ventilation opening is arranged on the cabinet body of the energy storage battery cabinet, and a plurality of partitions are fixedly connected in the energy storage battery cabinet; a plurality of battery groups are arranged in the energy storage battery cabinet, and the battery groups are arranged above each partition; the outdoor intelligent energy storage equipment further comprises a heat dissipation unit; the heat dissipation unit is arranged in the energy storage battery cabinet, the heat dissipation unit can dissipate heat in the energy storage battery cabinet, the heat dissipation effect of the region above each partition can be adjusted according to the temperature of the battery group above each partition, the heat dissipation effect of each region is adjusted according to the different heat generation amounts of the regions, and the region with a large heat generation amount is mainly subjected to heat dissipation.

Description

Technical Field

[0001] This invention belongs to the field of energy storage equipment technology, specifically an outdoor intelligent energy storage device. Background Technology

[0002] An energy storage battery cabinet is a device used to store and manage electrical energy. It typically includes a battery pack, a battery management system, an electrical connection system, a monitoring system, and a cabinet.

[0003] Energy storage battery cabinets are usually multi-layered structures. In existing technologies, fans or air conditioners are usually used to dissipate heat inside the cabinets. However, due to the accumulation and obstruction of internal components, it is difficult to dissipate heat evenly inside the cabinets. This can lead to heat accumulation in areas that are far from the fans or air conditioners.

[0004] In view of this, the present invention proposes an outdoor intelligent energy storage device to solve the above-mentioned technical problems. Summary of the Invention

[0005] To overcome the shortcomings of existing technologies, this invention provides an outdoor intelligent energy storage device that can dissipate heat inside the energy storage battery cabinet and adjust the heat dissipation effect of the area above each partition according to the temperature of the battery pack above each partition.

[0006] The technical solution adopted by this invention to solve its technical problem is: an outdoor intelligent energy storage device, comprising: an energy storage battery cabinet, the energy storage battery cabinet being provided with a cabinet door, the energy storage battery cabinet body being provided with ventilation openings, and a plurality of partitions being fixedly connected inside the energy storage battery cabinet; the energy storage battery cabinet being provided with multiple battery packs, the battery packs being positioned above each partition; the outdoor intelligent energy storage device further comprises: a heat dissipation unit, the energy storage battery cabinet being provided with a heat dissipation unit, the heat dissipation unit being able to dissipate heat from the inside of the energy storage battery cabinet, and adjusting the heat dissipation effect of the area above each partition according to the temperature of the battery pack above each partition;

[0007] Energy storage battery cabinets are typically multi-layered structures. In existing technologies, fans or air conditioners are usually used directly to dissipate heat inside. However, due to the accumulation and obstruction of internal components, it is difficult to achieve uniform heat dissipation, which can lead to heat accumulation in areas far from the fans or air conditioners. Therefore, a heat dissipation unit is installed inside the energy storage battery cabinet. This heat dissipation unit can dissipate heat inside the energy storage battery cabinet and adjust the heat dissipation effect of the area above each partition according to the temperature of the battery pack above each partition. That is, the heat dissipation effect of each area is adjusted according to the different heat generation of each area, and the area with high heat generation is given priority for heat dissipation.

[0008] Preferably, the heat dissipation unit includes: a delivery pipe, which is fixedly connected to one side of the inside of the energy storage battery cabinet; a heat dissipation device is fixedly connected to the top of the energy storage battery cabinet; the inside of the delivery pipe is connected to the heat dissipation device; each partition has a gap between its side away from the delivery pipe and the inner wall of the energy storage battery cabinet; the vent is located on the side wall of the energy storage battery cabinet away from the delivery pipe; and a No. 1 plate, which is fixedly connected to both sides of the outer wall of the delivery pipe and above each partition; the area between two partitions, together with the inner wall of the energy storage battery cabinet, the No. 1 plate, and the cabinet door, together with the uppermost partition, forms the No. 1 area. A port numbered 1 is formed on the side wall of the conveying pipe, corresponding to the position of each region 1. A plate numbered 2 is slidably connected to the side wall of the conveying pipe, corresponding to the top of each port numbered 1. An electromagnet numbered 1 is fixedly connected to the inner wall of the conveying pipe above each plate numbered 2. A spring numbered 1 is fixedly connected between each electromagnet numbered 1 and its corresponding plate numbered 2. A temperature sensor is installed inside each region 1. The current flowing through the electromagnet numbered 1 is proportional to the temperature sensed by the temperature sensor inside the corresponding region 1. When the electromagnet numbered 1 is energized, it can attract the corresponding plate numbered 2. The size of the port numbered 1 is changed by the amount of expansion and contraction of the plate numbered 2 relative to the inner wall of the conveying pipe.

[0009] Preferably, each partition has several No. 2 openings, and a No. 3 plate is slidably connected to the inside of the side wall of the partition and to one side of each No. 2 opening. A No. 2 spring is fixedly connected between the end of each No. 3 plate and the inside of the partition, and a No. 2 electromagnet is fixedly connected to the partition and to the other side of each No. 2 opening. The No. 2 electromagnet can attract the corresponding No. 3 plate.

[0010] The heat dissipation device is a cooling fan or air conditioner. When the temperature sensor inside each zone 1 detects that the temperature of zone 1 is within the normal range, electromagnet 1 is not energized, and plate 2 is in the same position, meaning each port 1 is the same size and maintains the same airflow for even heat dissipation. Simultaneously, electromagnet 2 is also not energized, and plate 3 retracts into the partition under the action of spring 2, thus opening port 2 on the partition, allowing each zone 1 to communicate and maintain the heat dissipation effect. When the temperature in a zone 1 becomes too high, electromagnet 1 is activated, attracting… The corresponding second plate enlarges the first opening, increasing its airflow. Furthermore, the second electromagnet on the corresponding partition of this first area is energized, attracting the third plate and isolating the second opening, thus sealing the partition and reducing heat transfer to other first areas. When the temperature of a first area exceeds the acceptable range, the higher the temperature, the greater the current applied to the corresponding first electromagnet, attracting the second plate and enlarging the first opening, resulting in a larger airflow and better heat dissipation. When the cabinet door is closed, it blocks the first plate and the partition, making the first area semi-enclosed.

[0011] Preferably, a No. 1 pipe is fixedly connected to the side wall of the conveying pipe and to the part corresponding to each No. 1 port. The upper side wall of each No. 1 pipe is thick and hollow. The upper side wall of each No. 1 pipe is filled with fire extinguishing dry powder. Each No. 1 pipe is provided with a No. 3 port, which is connected to the hollow part of the upper side wall of the corresponding No. 1 pipe. The fire extinguishing dry powder can flow through the No. 3 port through the opening of the No. 1 pipe and enter the corresponding No. 1 area.

[0012] Preferably, each of the first tubes has a groove on its sidewall corresponding to the third port, the groove passing through the third port, a baffle plate slidably connected inside the groove, the baffle plate having a through hole, an oil cavity inside the sidewall of each first tube, a stop block slidably connected inside the oil cavity, a third spring fixedly connected between the end of the stop block and the end of the oil cavity, the oil cavity communicating with the corresponding first groove, and the oil cavity filled with hydraulic oil; a top plate is fixedly connected to the bottom of each second plate, the top plate can squeeze the stop block and push the baffle plate through the hydraulic oil, so that the through hole of the baffle plate coincides with the third port.

[0013] Preferably, the sidewall of the energy storage battery cabinet is fixedly connected to a fourth plate in each of the first areas. The fourth plate can abut against the cabinet door and is located at the end of the partition away from the conveying pipe. The fourth plate only leaves a gap with the top of each partition.

[0014] When the temperature in a certain area (Zone 1) becomes too high, causing a fire or posing a fire risk, the No. 2 openings on the corresponding partition plate close to isolate it from other areas (Zone 1). At this time, the No. 2 plate in this area moves upward, opening the No. 1 opening as wide as possible. In the event of a fire, the current temperature maximizes the current carrying capacity of the No. 1 electromagnet. The No. 2 plate moves upward, and the top plate moves upward, allowing the top plate to contact and press against the stop block. The No. 3 spring is compressed, and hydraulic oil enters the No. 1 slot, pushing the barrier plate. The through-hole of the barrier plate aligns with the No. 3 opening, thus opening the No. 3... When the opening is open, the fire extinguishing dry powder flows through the No. 3 opening and into the corresponding No. 1 area under the action of airflow, thus extinguishing the fire. The function of the No. 4 plate is to increase the action time of the fire extinguishing dry powder in the No. 1 area, as well as the action time of the airflow and cold air, while reducing the entry of dust and fire extinguishing dry powder from inside the energy storage battery cabinet into other No. 1 areas. Under normal conditions, the through hole of the baffle plate does not coincide with the No. 3 opening. The baffle plate blocks the No. 3 opening, preventing the fire extinguishing dry powder from overflowing. When the fire extinguishing dry powder is used up, it can be refilled.

[0015] Preferably, the bottommost partition and the bottom of the energy storage battery cabinet have a second area, and a drawer is slidably connected in the second area; a third area is left between the fourth panel and the adjacent side wall of the energy storage battery cabinet.

[0016] Preferably, the drawer contains water;

[0017] When the fire extinguishing dry powder flows out, it then enters Zone 3, and finally Zone 2, where it enters a drawer for collection. At the same time, the drawer can collect dust; the drawer is filled with water to adhere to the dust or fire extinguishing dry powder.

[0018] The beneficial effects of this invention are as follows:

[0019] 1. The outdoor intelligent energy storage device of the present invention has a heat dissipation unit installed inside the energy storage battery cabinet. The heat dissipation unit can dissipate heat inside the energy storage battery cabinet and adjust the heat dissipation effect of the area above each partition according to the temperature of the battery pack above each partition. That is, the heat dissipation effect of each area is adjusted according to the different heat generation of each area, and the area with high heat generation is given priority for heat dissipation.

[0020] 2. In the outdoor intelligent energy storage device of the present invention, when the temperature sensor inside each Zone 1 detects that the temperature of Zone 1 is within the normal range, the first electromagnet is not energized, and the second plate is in the same position, that is, each Zone 1 port is of the same size and maintains the same airflow for uniform heat dissipation; when the temperature in a certain Zone 1 is too high, the first electromagnet is activated, attracting the corresponding second plate, which enlarges the Zone 1 port and increases the airflow. At the same time, the second electromagnet on the corresponding partition of Zone 1 is energized, attracting the third plate, which isolates the corresponding Zone 2 port, making the partition sealed and reducing the heat transfer that could affect other Zone 1 ports.

[0021] 3. In the outdoor intelligent energy storage device of the present invention, when the temperature in a certain area No. 1 is too high, causing a fire or posing a fire risk, the No. 2 openings on the corresponding partition are closed to isolate it from other areas No. 1. At this time, the No. 2 plate moves up, opening the No. 1 opening as much as possible. When a fire occurs, the temperature at this time causes the No. 1 electromagnet to have the maximum current. At this time, the No. 2 plate moves up, the top plate moves up, and the top plate can just contact and press the stop block. The No. 3 spring is compressed, and hydraulic oil enters the No. 1 groove, pushing the barrier plate. The through hole of the barrier plate coincides with the No. 3 opening, causing the No. 3 opening. Under the action of airflow, the fire extinguishing dry powder flows through the No. 3 opening and enters the corresponding area No. 1 through the No. 1 pipe opening to achieve fire extinguishing. Attached Figure Description

[0022] The invention will now be further described with reference to the accompanying drawings.

[0023] Figure 1 This is a perspective view of the present invention;

[0024] Figure 2 This is a schematic diagram of the internal structure of the present invention. Figure 1 ;

[0025] Figure 3 This is a schematic diagram of the internal structure of the present invention. Figure 2 ;

[0026] Figure 4 This is a cross-sectional view of the present invention.

[0027] Figure 5 yes Figure 4 Enlarged view of a portion at point A;

[0028] Figure 6 yes Figure 4 A magnified view of section B;

[0029] Figure 7 yes Figure 5 A magnified view of a portion at point C;

[0030] In the diagram: 1. Energy storage battery cabinet; 11. Cabinet door; 12. Ventilation opening; 13. Partition; 2. Heat dissipation unit; 21. Conveyor pipe; 22. Heat dissipation device; 23. Plate No. 1; 24. Area No. 1; 25. Port No. 1; 26. Plate No. 2; 27. Electromagnet No. 1; 28. Spring No. 1; 3. Port No. 2; 31. Plate No. 3; 32. Spring No. 2; 33. Electromagnet No. 2; 4. Pipe No. 1; 41. Port No. 3; 5. Slot No. 1; 51. Barrier plate; 52. Oil cavity; 53. Abutment block; 54. Spring No. 3; 55. Top plate; 6. Plate No. 4; 7. Area No. 2; 71. Drawer; 8. Area No. 3. Detailed Implementation

[0031] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0032] like Figure 1 , Figure 2 As shown, the outdoor intelligent energy storage device of the present invention includes: an energy storage battery cabinet 1, which has a cabinet door 11 and a ventilation opening 12 on its body; a plurality of partitions 13 are fixedly connected inside the energy storage battery cabinet 1; multiple battery packs are installed inside the energy storage battery cabinet 1, with each battery pack positioned above a partition 13; the outdoor intelligent energy storage device also includes: a heat dissipation unit 2, which is installed inside the energy storage battery cabinet 1 to dissipate heat from the inside of the energy storage battery cabinet 1 and adjust the heat dissipation effect of the area above each partition 13 according to the temperature of the battery pack above each partition 13;

[0033] During operation, the energy storage battery cabinet 1 is usually a multi-layer structure. In existing technologies, fans or air conditioners are usually used to dissipate heat inside the cabinet. However, due to the accumulation and obstruction of internal components, it is difficult to dissipate heat evenly inside the cabinet, which can lead to heat accumulation in areas far from the fans or air conditioners. Therefore, a heat dissipation unit 2 is installed inside the energy storage battery cabinet 1. The heat dissipation unit 2 can dissipate heat inside the energy storage battery cabinet 1 and adjust the heat dissipation effect of the area above each partition 13 according to the temperature of the battery pack above each partition 13. That is, the heat dissipation effect of each area is adjusted according to the different heat generation of each area, and the area with high heat generation is given priority for heat dissipation.

[0034] As one specific embodiment of the present invention, such as Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, the heat dissipation unit 2 includes: a conveying pipe 21, which is fixedly connected to one side of the inside of the energy storage battery cabinet 1; a heat dissipation device 22 is fixedly connected to the top of the energy storage battery cabinet 1; the inside of the conveying pipe 21 is connected to the heat dissipation device 22; each partition 13 has a gap between its side away from the conveying pipe 21 and the inner wall of the energy storage battery cabinet 1; a vent 12 is located on the side wall of the energy storage battery cabinet 1 away from the conveying pipe 21; and a first plate 23, which is fixedly connected to both sides of the outer wall of the conveying pipe 21 and above each partition 13. The area between two partitions 13, together with the inner wall of the energy storage battery cabinet 1, the first plate 23, and the cabinet door 11, forms the first area 24. The uppermost partition 13, together with the inner wall of the energy storage battery cabinet 1, the first plate 23, and the cabinet door 11, forms the first area. 24; A port 25 is provided on the side wall of the conveying pipe 21 corresponding to the position of each region 24. A plate 26 is slidably connected to the side wall of the conveying pipe 21 corresponding to the top of each port 25. An electromagnet 27 is fixedly connected to the inner wall of the conveying pipe 21 above each plate 26. A spring 28 is fixedly connected between each electromagnet 27 and the corresponding plate 26. A temperature sensor is provided inside each region 24. The current flowing through the electromagnet 27 is proportional to the temperature sensed by the temperature sensor inside the corresponding region 24. When the electromagnet 27 is energized, it can attract the corresponding plate 26. The size of the port 25 is changed by the amount of expansion and contraction of the plate 26 relative to the inner wall of the conveying pipe 21.

[0035] like Figure 4 , Figure 6 As shown, each partition 13 has several No. 2 openings 3. A No. 3 plate 31 is slidably connected to the inside of the side wall of the partition 13 and to one side of each No. 2 opening 3. A No. 2 spring 32 is fixedly connected between the end of each No. 3 plate 31 and the inside of the partition 13. A No. 2 electromagnet 33 is fixedly connected to the partition 13 and to the other side of each No. 2 opening 3. The No. 2 electromagnet 33 can attract the corresponding No. 3 plate 31.

[0036] During operation, the heat dissipation device 22 is a cooling fan or air conditioner. When the temperature sensor inside each zone 24 detects that the temperature of zone 24 is within the normal range, the first electromagnet 27 is not energized, and the second plate 26 is in the same position, meaning that each port 25 is of the same size and maintains the same airflow for uniform heat dissipation. At the same time, the second electromagnet 33 is not energized, and the third plate 31 is retracted into the partition 13 under the action of the second spring 32. Therefore, the second port 3 on the partition 13 is open, allowing each zone 24 to communicate with each other and maintain the heat dissipation effect. When the temperature in a certain zone 24 is too high, the first electromagnet 27 is activated, attracting the opposite zone. The corresponding second plate 26 enlarges the first opening 25, increasing the airflow of the first opening 25. The second electromagnet 33 on the corresponding partition 13 of this first area 24 is energized, attracting the third plate 31 and isolating the corresponding second opening 3, making the partition 13 sealed and reducing heat transmission that could affect other first areas 24. When the temperature of a certain first area 24 exceeds the range, the higher the temperature, the greater the current applied to the corresponding first electromagnet 27, attracting the second plate 26 more, making the first opening 25 larger, increasing its airflow, and improving heat dissipation. When the cabinet door 11 is closed, it can block the first plate 23 and the partition 13, thus making the first area 24 a semi-enclosed area.

[0037] As one specific embodiment of the present invention, such as Figure 4 , Figure 5 As shown, a No. 4 pipe is fixedly connected to the side wall of the delivery pipe 21 and to each No. 1 port 25. The upper side wall of each No. 1 pipe 4 is thick and hollow. The upper side wall of each No. 1 pipe 4 is filled with fire extinguishing dry powder. A No. 3 port 41 is provided on each No. 1 pipe 4. The No. 3 port 41 is connected to the hollow part of the upper side wall of the corresponding No. 1 pipe 4. The fire extinguishing dry powder can flow through the No. 3 port 41 through the pipe opening of the No. 1 pipe 4 and enter the corresponding No. 1 area 24.

[0038] like Figure 4 , Figure 5 , Figure 7 As shown, a groove 5 is opened on the side wall of each tube 4 corresponding to the position of the third port 41. The groove 5 passes through the third port 41. A baffle plate 51 is slidably connected in the groove 5. A through hole is opened on the baffle plate 51. An oil cavity 52 is opened inside the side wall of each tube 4. A stop block 53 is slidably connected in the oil cavity 52. ​​A third spring 54 is fixed between the end of the stop block 53 and the end of the oil cavity 52. ​​The oil cavity 52 communicates with the corresponding groove 5 and is filled with hydraulic oil. A top plate 55 is fixedly connected to the bottom of each plate 26. The top plate 55 can squeeze the stop block 53 and push the baffle plate 51 through the hydraulic oil, so that the through hole of the baffle plate 51 coincides with the third port 41.

[0039] like Figure 2, Figure 4 As shown, the side wall of the energy storage battery cabinet 1 and in each of the first areas 24 are fixedly connected to the fourth plate 6. The fourth plate 6 can abut against the cabinet door 11, and the fourth plate 6 is located at the end of the partition 13 away from the conveying pipe 21; the fourth plate 6 only leaves a gap with the top of each partition 13.

[0040] During operation, when the temperature in a certain area 24 becomes too high, causing a fire or posing a fire risk, the corresponding partition 13's second opening 3 closes, isolating it from other areas 24. At this time, the second plate 26 moves upward, opening the first opening 25 as much as possible. In the event of a fire, the current temperature maximizes the current carried by the first electromagnet 27. The second plate 26 then moves upward, and the top plate 55 moves upward, precisely contacting and pressing the stop block 53. The third spring 54 is compressed, and hydraulic oil enters the first groove 5, pushing the barrier plate 51. The through hole of the barrier plate 51 connects with the third opening 41. The overlap allows port 3 (41) to open, and under the action of airflow, the fire extinguishing dry powder flows through port 3 (41) and through pipe 1 (4) into the corresponding area 1 (24) to extinguish the fire. The function of plate 4 (6) is to increase the action time of the fire extinguishing dry powder in area 1 (24), and also to increase the action time of airflow and cold air, while reducing the entry of dust and fire extinguishing dry powder from inside the energy storage battery cabinet 1 into other areas 1 (24). Under normal conditions, the through hole of the baffle plate 51 does not overlap with port 3 (41), and the baffle plate 51 blocks port 3 (41) to prevent the fire extinguishing dry powder from overflowing. When the fire extinguishing dry powder is used up, it can be refilled.

[0041] As one specific embodiment of the present invention, such as Figure 3 , Figure 4 As shown, the bottom partition 13 and the bottom of the energy storage battery cabinet 1 have a second area 7, and a drawer 71 is slidably connected in the second area 7; the fourth plate 6 and the adjacent side wall of the energy storage battery cabinet 1 have a third area 8.

[0042] Drawer 71 contains water;

[0043] During operation, when the fire extinguishing dry powder flows out, it then enters Zone 3, Zone 8, and finally Zone 2, Zone 7, and then drawer 71 for collection. At the same time, drawer 71 can collect dust. Drawer 71 is filled with water to trap dust or fire extinguishing dry powder.

[0044] The above embodiments are only used to illustrate the technical solutions of the present invention and not to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the specific implementation of the present invention without departing from the spirit and scope of the present invention. Any modifications or equivalent substitutions should be covered within the protection scope of the claims of the present invention.

Claims

1. An outdoor intelligent energy storage device, comprising: An energy storage battery cabinet (1) is provided with a cabinet door (11), and a ventilation opening (12) is provided on the cabinet body of the energy storage battery cabinet (1). Several partitions (13) are fixedly connected inside the energy storage battery cabinet (1). Multiple battery packs are provided inside the energy storage battery cabinet (1), and the battery packs are located above each partition (13). The outdoor intelligent energy storage device is characterized by: Heat dissipation unit (2): The energy storage battery cabinet (1) is equipped with a heat dissipation unit (2). The heat dissipation unit (2) can dissipate heat inside the energy storage battery cabinet (1) and adjust the heat dissipation effect of the area above each partition (13) according to the temperature of the battery pack above each partition (13).

2. The outdoor intelligent energy storage device according to claim 1, characterized in that: The heat dissipation unit (2) includes: A conveying pipe (21) is fixedly connected to one side of the inside of the energy storage battery cabinet (1). A heat dissipation device (22) is fixedly connected to the top of the energy storage battery cabinet (1). The inside of the conveying pipe (21) is connected to the heat dissipation device (22). Each partition (13) has a gap between its side away from the conveying pipe (21) and the inner wall of the energy storage battery cabinet (1). The ventilation opening (12) is located on the side wall of the energy storage battery cabinet (1) away from the conveying pipe (21). The first plate (23) is fixedly connected to both sides of the outer wall of the conveying pipe (21) and above each partition (13). The area between each pair of partitions (13), together with the inner wall of the energy storage battery cabinet (1), the first plate (23), and the cabinet door (11), forms the first area (24). The uppermost partition (13) and its top part together with the inner wall of the energy storage battery cabinet (1), the first plate (23), and the cabinet door (11) form the first area (24). A No. 1 port (25) is opened on the side wall of the conveying pipe (21) corresponding to the position of each No. 1 area (24). A No. 2 plate (26) is slidably connected to the side wall of the conveying pipe (21) corresponding to the top of each No. 1 port (25). A No. 1 electromagnet (27) is fixedly connected to the inner wall of the conveying pipe (21) above each No. 2 plate (26). A No. 1 spring (28) is fixedly connected between each No. 1 electromagnet (27) and the corresponding No. 2 plate (26). A temperature sensor is provided inside each No. 1 area (24). The current of the No. 1 electromagnet (27) is proportional to the temperature sensed by the temperature sensor inside the corresponding No. 1 area (24). When the No. 1 electromagnet (27) is energized, it can attract the corresponding No. 2 plate (26). The size of the No. 1 port (25) is changed by the amount of expansion and contraction of the No. 2 plate (26) relative to the inner wall of the conveying pipe (21).

3. The outdoor intelligent energy storage device according to claim 2, characterized in that: Each partition (13) has several No. 2 openings (3). A No. 3 plate (31) is slidably connected to the inside of the side wall of the partition (13) and to one side of each No. 2 opening (3). A No. 2 spring (32) is fixed between the end of each No. 3 plate (31) and the inside of the partition (13). A No. 2 electromagnet (33) is fixedly connected to the partition (13) and to the other side of each No. 2 opening (3). The No. 2 electromagnet (33) can attract the corresponding No. 3 plate (31).

4. An outdoor intelligent energy storage device according to claim 3, characterized in that: The sidewall of the delivery pipe (21) is fixedly connected to a No. 4 pipe (25). The upper sidewall of each No. 1 pipe (4) is thick and hollow. The upper sidewall of each No. 1 pipe (4) is filled with fire extinguishing dry powder. Each No. 1 pipe (4) is provided with a No. 3 port (41). The No. 3 port (41) is connected to the hollow part of the upper sidewall of the corresponding No. 1 pipe (4). The fire extinguishing dry powder can flow through the No. 3 port (41) through the opening of the No. 1 pipe (4) and enter the corresponding No. 1 area (24).

5. An outdoor intelligent energy storage device according to claim 4, characterized in that: Each of the first tubes (4) has a first groove (5) on its side wall corresponding to the third opening (41). The first groove (5) passes through the third opening (41). A baffle plate (51) is slidably connected inside the first groove (5). The baffle plate (51) has a through hole. An oil cavity (52) is formed inside the side wall of each of the first tubes (4). A stop block (53) is slidably connected inside the oil cavity (52). A third spring (54) is fixed between the end of the first plate (5) and the end of the oil cavity (52). The oil cavity (52) is connected to the corresponding first groove (5). The oil cavity (52) is filled with hydraulic oil. A top plate (55) is fixed to the bottom of each second plate (26). The top plate (55) can squeeze the block (53) and push the barrier plate (51) through the hydraulic oil so that the through hole of the barrier plate (51) coincides with the third opening (41).

6. An outdoor intelligent energy storage device according to claim 5, characterized in that: The side wall of the energy storage battery cabinet (1) and in each of the first areas (24) are fixedly connected to a fourth plate (6). The fourth plate (6) can abut against the cabinet door (11) and is located at the end of the partition (13) away from the conveying pipe (21). The fourth plate (6) is only separated from the top of each partition (13) by a gap.

7. An outdoor intelligent energy storage device according to claim 6, characterized in that: The bottom partition (13) and the bottom of the energy storage battery cabinet (1) have a second area (7), and a drawer (71) is slidably connected in the second area (7); the fourth plate (6) and the adjacent side wall of the energy storage battery cabinet (1) have a third area (8).

8. An outdoor intelligent energy storage device according to claim 7, characterized in that: The drawer (71) contains water.

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