Liquid cooling energy storage container system equipment

Abstract

The invention relates to the technical field of energy storage equipment, in particular to liquid cooling energy storage container system equipment. Comprising an energy storage container and a rotating door, the rotating door is rotationally installed on the side face of the energy storage container, liquid cooling plates are symmetrically installed in the energy storage container, a liquid cooling mechanism is further arranged in the energy storage container and used for cooling the liquid cooling plates, sliding blocks are symmetrically arranged on the liquid cooling plates in a sliding mode, and a battery pack is installed between the two sliding blocks on the liquid cooling plates. Through the design of the sliding block, the sealing plate and the driving mechanism, automatic identification and rapid isolation of a fault battery pack can be achieved, when a certain battery pack has temperature abnormity, the system can rapidly isolate the battery pack from other battery packs which work normally, fire spreading or thermal runaway effect spreading is prevented, and the safety of the battery pack is improved. And the non-breathable fireproof cloth is arranged, so that an oxygen-deficient environment can be formed in the isolated closed space, initial fire disasters are effectively inhibited or extinguished, and the problems of electrical short circuit and damage to other equipment are avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of energy storage equipment, and in particular to a liquid-cooled energy storage container system equipment. Background Art

[0002] As the global demand for renewable energy continues to grow, energy storage systems, as an important means to solve unstable energy supply and peak-to-valley differences in electricity, have gradually become an indispensable part of the new energy field. Among the many forms of energy storage, containerized liquid-cooled energy storage systems are highly favored due to their modular design, easy transportation and installation, and ability to adapt to various environmental conditions. However, existing energy storage container solutions still have certain limitations in terms of safety protection, especially in fire prevention and control.

[0003] At present, common energy storage containers on the market usually use traditional fire sprinkler systems to deal with possible fire accidents. The characteristic of this system is that fire sprinklers are deployed throughout the container. Once the fire detector is triggered, all sprinklers will start spraying water at the same time to extinguish the flames. Although such a design can control the spread of fire to a certain extent, it also has obvious defects: the traditional sprinkler system cannot accurately locate the fire point, but sprays across the entire range, which not only wastes water resources, but may also cause unaffected battery modules to be soaked in water, causing unnecessary damage and secondary failures; and because water is a conductive medium, non-targeted water spraying may cause electrical short circuits and damage to other electrical equipment, further increasing repair costs and time; and large-area water spraying will cause temporary or permanent shutdown of the entire energy storage system, affecting its normal operation and service continuity. Summary of the invention

[0004] In view of this, the present invention provides a liquid-cooled energy storage container system equipment, which can solve the disadvantage that it is difficult to implement effective fire extinguishing measures for a specific faulty module when a fire occurs in a battery module in an existing energy storage container.

[0005] The technical solution is: a liquid-cooled energy storage container system equipment, including an energy storage container and a revolving door, a revolving door is installed on the side of the energy storage container, a liquid cooling plate is symmetrically installed in the energy storage container, a liquid cooling mechanism is also provided in the energy storage container, the liquid cooling mechanism is used to cool the liquid cooling plate, a slider is symmetrically slidably provided on the liquid cooling plate, a battery pack is installed between the two sliders on the liquid cooling plate, the bottom of the battery pack is in contact with the liquid cooling plate, the liquid cooling plate is used to cool the battery pack, an interface is provided on the battery pack, an installation frame is symmetrically installed on the outside of the energy storage container, and a non-ventilated waterproof Fire cloth, a driving mechanism is installed in the energy storage container, and a closing plate is also installed between the two sliders on the liquid cooling plate. The driving mechanism is used to drive the closing plate to move so that the closing plate can seal the battery pack in the non-breathable fireproof cloth in the installation frame, thereby isolating the faulty battery pack. Through holes are opened on the closing plate, and connecting wires are connected at intervals in the energy storage container. Connectors are connected to the ends of the connecting wires, and the connectors are used to dock with the interfaces on the battery pack. A limit plate is provided on the liquid cooling plate, and the limit plate is used to limit the movement of the connector. A shielding mechanism for shielding the through holes is provided on the closing plate.

[0006] Furthermore, the liquid cooling mechanism includes a refrigeration system, an input pipe and a return pipe. The refrigeration system is symmetrically arranged in the energy storage container. An input pipe is connected between the refrigeration system and the liquid cooling plate. The input pipe is used to input the coolant in the refrigeration system into the liquid cooling plate. A return pipe is also connected between the refrigeration system and the liquid cooling plate. The return pipe is used to return the coolant in the liquid cooling plate to the refrigeration system.

[0007] Furthermore, the driving mechanism includes a guide rod, a servo motor and a screw rod. The guide rods are symmetrically arranged in the energy storage container, the closing plate is slidingly connected to the guide rods, the servo motor is symmetrically installed in the energy storage container, the output shaft of the servo motor is connected to the screw rod, and the closing plate is threadedly connected to the screw rod.

[0008] Furthermore, the shielding mechanism includes a block and a spring. The closing plate is slidably provided with a block, the block is used to shield the through hole on the closing plate, and a spring is connected between the block and the closing plate.

[0009] Furthermore, the side of the stopper facing the joint is an inclined surface, and the inclined surface is used to enable the stopper to move and no longer block the through hole when the joint is squeezed.

[0010] Furthermore, a sealing strip is included. The sealing strip is installed on the side of the closing plate facing the battery pack, and the sealing strip is used to seal between the closing plate and the mounting frame.

[0011] Furthermore, it also includes an inflation mechanism, which includes a gas tank and a hose. The gas tank is installed on the top of the refrigeration system, and a hose is connected between the gas tank and the closing plate. The gas tank is used to input inert gas between the closing plate and the mounting frame to suppress the fire on the battery pack.

[0012] Furthermore, an alarm mechanism is included, which includes a power supply and control module and an alarm. The power supply and control module and the alarm are installed on the side of the energy storage container. The power supply and control module is used to control and supply power to the alarm, and the alarm is used to give an alarm prompt.

[0013] The beneficial effects are as follows: 1. The present invention can realize automatic identification and rapid isolation of faulty battery packs through the design of sliders, closing plates and driving mechanisms. When a battery pack has an abnormal temperature, the system can quickly isolate it from other normally working battery packs to prevent the spread of fire or thermal runaway effects. In addition, by equipping it with non-breathable fireproof cloth, an oxygen-deficient environment can be formed in the isolated closed space, effectively suppressing or extinguishing early fires and avoiding electrical short circuits and other equipment damage.

[0014] 2. The present invention ensures that the battery pack operates at an appropriate operating temperature through a precisely controlled cooling system (liquid cooling plate + refrigeration system), reducing the risk of performance degradation or failure due to overheating, thereby improving the reliability and long-term stability of the entire energy storage system.

[0015] 3. The present invention provides an alarm mechanism, which can promptly remind the staff through the alarm when a battery pack has abnormal temperature, thereby facilitating the staff to inform the maintenance personnel to repair it in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the liquid cooling plate, battery pack and refrigeration system of the present invention.

[0018] Figure 3 This is a structural separation diagram of the liquid cooling plate, battery pack and liquid cooling mechanism of the present invention.

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the slider, battery pack and interface of the present invention.

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the energy storage container, the installation frame and the non-air-permeable fireproof cloth of the present invention.

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the driving mechanism of the present invention.

[0022] Figure 7 It is a schematic diagram of the three-dimensional structure of the closing plate, the joint and the limiting plate of the present invention.

[0023] Figure 8 It is a three-dimensional structural schematic diagram of the joint, the limiting plate and the stopper of the present invention.

[0024] Fig. 9 This is a structural separation diagram of the joint, the limit plate and the stop block of the present invention.

[0025] Fig.10 It is a three-dimensional structural schematic diagram of the inflation mechanism and the alarm mechanism of the present invention.

[0026] The names and serial numbers of the parts in the figure are: 1. Energy storage container, 2. Revolving door, 3. Liquid cooling plate, 401. Refrigeration system, 402. Input pipe, 403. Return pipe, 5. Slider, 6. Battery pack, 7. Interface, 8. Installation frame, 9. Non-breathable fireproof cloth, 1001. Guide rod, 1002. Servo motor, 1003. Screw rod, 11. Closing plate, 12. Through hole, 13. Connecting wire, 14. Connector, 15. Limiting plate, 1601. Block, 1602. Spring, 17. Sealing strip, 18. Gas tank, 19. Hose, 20. Power supply and control module, 21. Alarm. DETAILED DESCRIPTION

[0027] The technical solution of the present invention is further described below in conjunction with the accompanying drawings.

[0028] Embodiment: A liquid cooling energy storage container system equipment, see Figure 1-Figure 9 As shown, it includes an energy storage container 1 and a revolving door 2; the revolving door 2 is rotatably installed in the middle of the front side of the energy storage container 1; It also includes a liquid cooling plate 3, a liquid cooling mechanism, a slider 5, a battery pack 6, an interface 7, an installation frame 8, a non-breathable fireproof cloth 9, a driving mechanism, a closing plate 11, a connecting line 13, a joint 14, a limit plate 15 and a shielding mechanism; the liquid cooling plates 3 are installed symmetrically at intervals inside the energy storage container 1; a liquid cooling mechanism is also provided inside the energy storage container 1, and the liquid cooling mechanism is used to cool the liquid cooling plate 3; a slider 5 is symmetrically provided on the top of the liquid cooling plate 3 for sliding forward and backward; a battery pack 6 is installed between the two sliders 5 on the liquid cooling plate 3, and the bottom of the battery pack 6 is connected to the top of the liquid cooling plate 3 The liquid cooling plate 3 is used to cool the battery pack 6. The battery pack 6 has a temperature feedback system inside. The temperature feedback system is used to detect the temperature of the battery pack 6 and provide feedback. The battery pack 6 is provided with an interface 7. The outside of the energy storage container 1 is symmetrically provided with a mounting frame 8. The mounting frame 8 is aligned with the battery pack 6 in the energy storage container 1. The mounting frame 8 is connected to a non-breathable fireproof cloth 9. The non-breathable fireproof cloth 9 can isolate the air, and the inner side of the non-breathable fireproof cloth 9 is coated with a fireproof coating. A driving mechanism is installed in the energy storage container 1. The liquid cooling plate 3 is used to cool the battery pack 6. The battery pack 6 has a temperature feedback system inside. The temperature feedback system is used to detect the temperature of the battery pack 6 and provide feedback. The battery pack 6 is provided with an interface 7. The outside of the energy storage container 1 is symmetrically provided with a mounting frame 8. The mounting frame 8 is aligned with the battery pack 6 in the energy storage container 1. The mounting frame 8 is connected to a non-breathable fireproof cloth 9. The non-breathable fireproof cloth 9 can isolate the air, and the inner side of the non-breathable fireproof cloth 9 is coated with a fireproof coating. A closing plate 11 is also installed between the two sliders 5 on the plate 3, and the battery pack 6 is located between the installation frame 8 and the closing plate 11. The driving mechanism is used to drive the closing plate 11 to move, so that the slider 5 sends the faulty battery pack 6 into the non-breathable fireproof cloth 9 in the installation frame 8, and then the closing plate 11 closes the battery pack 6 in the non-breathable fireproof cloth 9 in the installation frame 8, so as to isolate the faulty battery pack 6, so that the faulty battery pack 6 is located in the closed space; a through hole 12 is opened on the closing plate 11; the energy storage container 1 Connecting wires 13 are connected at intervals; the ends of the connecting wires 13 are connected to connectors 14, which are used to pass through the through holes 12 and connect with the interfaces 7 on the battery pack 6, so that the battery pack 6 is electrically connected to the energy storage container 1; a limiting plate 15 is provided on the top of the liquid cooling plate 3, and the closing plate 11 is located between the limiting plate 15 and the battery pack 6, and the limiting plate 15 is used to limit the movement of the connector 14, so that when the battery pack 6 moves, the connector 14 can automatically detach from the interface 7 on the battery pack 6; a shielding mechanism for shielding the through holes 12 is provided on the closing plate 11.

[0029] See also Figure 2-Figure 4 As shown, the liquid cooling mechanism includes a refrigeration system 401, an input pipe 402 and a return pipe 403; the refrigeration system 401 is symmetrically arranged on the left and right sides of the bottom rear side of the energy storage container 1; the liquid cooling plate 3 and the refrigeration system 401 are connected by an input pipe 402, and the input pipe 402 is used to input the coolant in the refrigeration system 401 into the liquid cooling plate 3; the liquid cooling plate 3 and the refrigeration system 401 are connected by a return pipe 403, and the return pipe 403 is used to return the coolant in the liquid cooling plate 3 to the refrigeration system 401.

[0030] See also Figure 6 and Figure 7As shown, the driving mechanism includes a guide rod 1001, a servo motor 1002 and a screw rod 1003; the guide rods 1001 are symmetrically arranged in the energy storage container 1, and the closing plate 11 is slidably connected to the guide rods 1001; the servo motors 1002 are installed in the energy storage container 1 at symmetrical intervals, and the servo motors 1002 are electrically connected to the energy storage container 1; the screw rod 1003 is connected to the output shaft of the servo motor 1002, and the closing plate 11 is threadedly connected to the screw rod 1003.

[0031] See also Figure 8 and Fig. 9 As shown, the shielding mechanism includes a block 1601 and a spring 1602; a block 1601 is slidably installed on the side of the closing plate 11 away from the battery pack 6, and the block 1601 is used to shield the through hole 12 on the closing plate 11, and the side of the block 1601 facing the connector 14 is an inclined surface. When the connector 14 squeezes the inclined surface, the block 1601 will move to no longer block the through hole 12, thereby facilitating the connector 14 to penetrate into the through hole 12 and dock with the interface 7; a spring 1602 is connected between the block 1601 and the closing plate 11.

[0032] When in use, the revolving door 2 is rotated to open, and then the energy storage container 1 is entered, and then the connector 14 is held to squeeze the inclined surface of the block 1601, so that the connector 14 squeezes the block 1601 to move and open, and the spring 1602 is compressed, so that the block 1601 no longer blocks the through hole 12, and then the connector 14 is held to penetrate the through hole 12 and dock with the interface 7, so that the battery pack 6 is connected to the energy storage container 1, and then the energy storage container 1 is started to control the battery pack 6 to start energy storage, and then leave the energy storage container 1, and then the revolving door 2 is reversed and closed, and then the refrigeration system 401 is used to cool the battery pack 6. The cooling liquid is input into the liquid cooling plate 3 through the input pipe 402, so that the liquid cooling plate 3 absorbs heat from the battery pack 6, thereby cooling the battery pack 6 to prevent the battery pack 6 from being damaged due to excessive temperature during operation. After the cooling liquid in the liquid cooling plate 3 has absorbed heat, the cooling liquid will flow back into the refrigeration system 401 through the return pipe 403, so that the refrigeration system 401 can circulate the cooling liquid; when the temperature feedback system in the battery pack 6 detects an abnormal temperature, the temperature feedback system will send a signal to the energy storage container 1, and then the energy storage container 1 will control the corresponding servo motor 1 002 drives the screw rod 1003 to rotate, so that the screw rod 1003 drives the closing plate 11, the slider 5 and the battery pack 6 to move to the side close to the installation frame 8. Since the joint 14 is limited by the limiting plate 15, the limiting plate 15 will block the movement of the joint 14, so that the joint 14 is automatically separated from the interface 7 of the battery pack 6, so that the battery pack 6 is disconnected from the energy storage container 1, and then the battery pack 6 stops storing energy. When the stopper 1601 on the closing plate 11 is separated from the joint 14, the spring 1602 returns to its original state, and the spring 1602 drives the stopper 1601 to move and close. , so that the block 1601 blocks the through hole 12 again, and then when the battery pack 6 enters the installation frame 8, the battery pack 6 will be in the non-breathable fireproof cloth 9, and when the closing plate 11 contacts the installation frame 8, the closing plate 11 will close the battery pack 6 in the non-breathable fireproof cloth 9 of the installation frame 8, so that the battery pack 6 is in a closed space. If there is a fire on the battery pack 6 at this time, when the oxygen in the closed space is reduced, it can help to suppress the flame. In this way, the battery pack 6 with a fault can be automatically isolated, thereby avoiding affecting other battery packs 6 without a fault; When the maintenance personnel need to repair the faulty battery pack 6 later, the installation frame 8 is removed to make the faulty battery pack 6 leave the non-breathable fireproof cloth 9, and then the maintenance personnel removes the faulty battery pack 6 from the slider 5, and then repairs or replaces the faulty battery pack 6, and then reinstalls the repaired or replaced battery pack 6 onto the slider 5, and then reinstalls the installation frame 8 to make the faulty battery pack 6 be placed in the non-breathable fireproof cloth 9 again, and then rotates the revolving door 2 to open, and then enters the energy storage container 1 to control the corresponding servo motor 1002 to drive the screw rod 1003 to reverse and reset, so that the screw rod 1003 drives the closing plate 11 and the slider 5 and the battery pack 6 are moved to the side away from the installation frame 8 to reset, so that the closing plate 11 is separated from the installation frame 8, and then the closing plate 11 releases the sealing of the battery pack 6, and the battery pack 6 leaves the non-breathable fireproof cloth 9, and then the joint 14 is manually held to squeeze the inclined surface of the block 1601, so that the joint 14 squeezes the block 1601 to move open, and the spring 1602 is compressed, so that the block 1601 no longer blocks the through hole 12, and then the joint 14 is held by hand and inserted into the through hole 12 to dock with the interface 7, so that the battery pack 6 is connected to the energy storage container 1 again, so that the battery pack 6 starts to store energy again, and then leaves the energy storage container 1, and then the revolving door 2 is reversed and closed.

[0033] See also Fig. 9 As shown, a sealing strip 17 is also included; the sealing strip 17 is installed on the side of the closing plate 11 facing the battery pack 6, and the sealing strip 17 is used to seal between the closing plate 11 and the mounting frame 8.

[0034] When the closing plate 11 moves toward the side close to the mounting frame 8, the sealing strip 17 on the closing plate 11 will eventually come into contact with the mounting frame 8. The sealing strip 17 can be used to seal between the closing plate 11 and the mounting frame 8, thereby improving the sealing performance in the closed space. When the closing plate 11 moves toward the side away from the mounting frame 8 to reset, the sealing strip 17 on the closing plate 11 will separate from the mounting frame 8.

[0035] See also Fig.10 As shown, it also includes an inflation mechanism, which includes a gas tank 18 and a hose 19; three gas tanks 18 are installed on the top of the refrigeration system 401, and the gas valve switches of the gas tanks 18 are electrically connected to the energy storage container 1 so that the energy storage container 1 can control the gas valve switches of the gas tanks 18; a hose 19 is connected between the gas tanks 18 and the closing plate 11, and the gas tanks 18 are used to input inert gas between the closing plate 11 and the mounting frame 8 to suppress the fire on the battery pack 6.

[0036] By setting up the inflation mechanism, when the energy storage container 1 receives an abnormal signal from the temperature feedback system in the battery pack 6, the energy storage container 1 will control the gas valve switch of the gas tank 18 to open for a period of time, so that the inert gas in the gas tank 18 is input between the closing plate 11 and the mounting frame 8, thereby suppressing the fire on the battery pack 6; after a period of time, the energy storage container 1 will automatically control the gas valve switch of the gas tank 18 to close.

[0037] See also Fig.10 As shown, an alarm mechanism is also included, and the alarm mechanism includes a power supply and control module 20 and an alarm 21; the power supply and control module 20 and the alarm 21 are installed at the front of the upper left side of the energy storage container 1, the power supply and control module 20 is located in front of the alarm 21, the power supply and control module 20 is electrically connected to the energy storage container 1, the power supply and control module 20 is used to control and power the alarm 21, and the alarm 21 is used for alarm prompts.

[0038] By setting up an alarm mechanism, when the energy storage container 1 receives an abnormal signal from the temperature feedback system in the battery pack 6, the energy storage container 1 will send a signal to the power supply and control module 20, and then the power supply and control module 20 will supply power to the alarm 21 and control the alarm 21 to start alarming, so as to remind the staff, so that the staff can inform the maintenance personnel to perform maintenance in time. The use of a separate power supply and control module 20 to power the alarm 21 can still provide power to the alarm 21 for alarming when the energy storage container 1 is powered off due to a battery pack 6 failure. Later, when the maintenance personnel completes the repair or replacement of the faulty battery pack 6, they can control the power supply and control module 20 in the energy storage container 1 to power off the alarm 21 and control the alarm 21 to stop alarming.

[0039] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A liquid-cooled energy storage container system equipment, comprising an energy storage container (1) and a revolving door (2), wherein the revolving door (2) is rotatably mounted on the side of the energy storage container (1), characterized in that: A liquid cooling plate (3) is symmetrically installed in the energy storage container (1). A liquid cooling mechanism is also provided in the energy storage container (1). The liquid cooling mechanism is used to cool the liquid cooling plate (3). Slide blocks (5) are symmetrically slidably provided on the liquid cooling plate (3). A battery pack (6) is installed between two slide blocks (5) on the liquid cooling plate (3). The bottom of the battery pack (6) is in contact with the liquid cooling plate (3). The liquid cooling plate (3) is used to cool the battery pack (6). An interface (7) is provided on the battery pack (6). An installation frame (8) is symmetrically installed on the outside of the energy storage container (1). A non-breathable fireproof cloth (9) is connected to the installation frame (8). A driving mechanism is installed in the energy storage container (1). A liquid cooling plate (5) is also installed between two slide blocks (5) on the liquid cooling plate (3). A closing plate (11), a driving mechanism for driving the closing plate (11) to move, so that the closing plate (11) closes the battery pack (6) in the non-air-permeable fireproof cloth (9) in the installation frame (8), thereby isolating the battery pack (6) with a fault, a through hole (12) being provided on the closing plate (11), connecting wires (13) being connected at intervals in the energy storage container (1), a connector (14) being connected at the end of the connecting wire (13), the connector (14) being used to dock with an interface (7) on the battery pack (6), a limiting plate (15) being provided on the liquid cooling plate (3), the limiting plate (15) being used to limit the movement of the connector (14), and a shielding mechanism for shielding the through hole (12) being provided on the closing plate (11).

2. A liquid-cooled energy storage container system equipment according to claim 1, characterized in that: The liquid cooling mechanism comprises a refrigeration system (401), an input pipe (402) and a return pipe (403); the refrigeration system (401) is symmetrically arranged in the energy storage container (1); an input pipe (402) is connected between the refrigeration system (401) and the liquid cooling plate (3); the input pipe (402) is used to input the cooling liquid in the refrigeration system (401) into the liquid cooling plate (3); a return pipe (403) is also connected between the refrigeration system (401) and the liquid cooling plate (3); the return pipe (403) is used to return the cooling liquid in the liquid cooling plate (3) to the refrigeration system (401).

3. A liquid-cooled energy storage container system equipment according to claim 2, characterized in that: The driving mechanism comprises a guide rod (1001), a servo motor (1002) and a screw rod (1003); the guide rod (1001) is symmetrically arranged in the energy storage container (1); the closing plate (11) is slidably connected to the guide rod (1001); the servo motor (1002) is symmetrically installed in the energy storage container (1); the screw rod (1003) is connected to the output shaft of the servo motor (1002); and the closing plate (11) is threadedly connected to the screw rod (1003).

4. A liquid-cooled energy storage container system equipment according to claim 3, characterized in that: The shielding mechanism comprises a stopper (1601) and a spring (1602); the stopper (1601) is slidably arranged on the closing plate (11); the stopper (1601) is used to shield the through hole (12) on the closing plate (11); and the spring (1602) is connected between the stopper (1601) and the closing plate (11).

5. A liquid-cooled energy storage container system equipment according to claim 4, characterized in that: The side of the stopper (1601) facing the joint (14) is an inclined surface, and the inclined surface is used to move the stopper (1601) so as to no longer block the through hole (12) when the joint (14) is squeezed.

6. A liquid-cooled energy storage container system equipment according to claim 5, characterized in that: A sealing strip (17) is also included. The sealing strip (17) is installed on the side of the closing plate (11) facing the battery pack (6). The sealing strip (17) is used to seal between the closing plate (11) and the mounting frame (8).

7. A liquid-cooled energy storage container system equipment according to claim 6, characterized in that: The refrigeration system (401) further comprises an air filling mechanism, which comprises an air tank (18) and a hose (19). The air tank (18) is mounted on the top of the refrigeration system (401), and a hose (19) is connected between the air tank (18) and the closing plate (11). The air tank (18) is used to input inert gas between the closing plate (11) and the mounting frame (8) to suppress fire on the battery pack (6).

8. The liquid-cooled energy storage container system equipment according to claim 7, characterized in that: An alarm mechanism is also included, the alarm mechanism comprising a power supply and control module (20) and an alarm (21). The power supply and control module (20) and the alarm (21) are installed on the side of the energy storage container (1). The power supply and control module (20) is used to control and supply power to the alarm (21), and the alarm (21) is used to issue an alarm prompt.

Images