Intelligent commercial energy storage all-in-one machine

By introducing battery compartments, isolation compartments, fire suppression systems, and explosion-proof components into the integrated energy storage unit, and utilizing sensors and precise control technology, the problem of equipment damage caused by battery pack overheating and fire in the energy storage unit has been solved, achieving rapid isolation and fire suppression, and ensuring the safety and reliability of the equipment.

CN120581804BActive Publication Date: 2026-04-07ZHEJIANG SHUOFENG ZHIHUI TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-05-29
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing energy storage devices lack explosion-proof measures to address the severity of fires when battery packs overheat and catch fire, leading to damage to the entire device and an inability to quickly isolate the fire source, thus affecting the safety and reliability of the equipment.

Method used

An intelligent integrated energy storage unit was designed, comprising a battery compartment, an isolation compartment, a fire extinguishing system, and explosion-proof components. The unit monitors temperature and smoke through sensors and uses PID and logic control to precisely control the motor and cylinder, enabling rapid isolation and fire extinguishing of the battery pack. The explosion-proof components are used to separate the battery pack in severe cases, reducing the risk of explosion.

Benefits of technology

It enables rapid isolation and fire suppression of a single battery pack, reduces the scope of the fault, protects other battery packs and equipment, avoids damage to the overall equipment, and improves the safety and reliability of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides an intelligent all-in-one machine for industrial and commercial energy storage, which comprises an energy storage all-in-one machine, a plurality of battery packs, a plurality of battery compartments and a fire extinguishing system. The battery packs are arranged at equal intervals in the energy storage all-in-one machine. The fire extinguishing system comprises a plurality of fire extinguishing pipelines which are distributed in the energy storage all-in-one machine. Each battery compartment is provided with a mounting assembly for fixing the battery pack. The mounting assembly comprises an arc-shaped limiting plate located at the bottom of the battery pack, an interface groove located at the rear end of the battery pack and an interface plate. The inner end of the interface plate is provided with a commercial interface and an industrial interface. The energy storage all-in-one machine further comprises an isolation assembly for isolating and extinguishing a single battery pack on fire and an explosion-proof assembly for separating a single battery pack on fire from the energy storage all-in-one machine. The different fire states of the battery packs are adapted, and corresponding measures are adopted to quickly extinguish a single fire source.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of energy storage machines, in particular to an intelligent all-in-one machine for industrial and commercial energy storage. BACKGROUND

[0002] The all-in-one machine for industrial and commercial energy storage is generally composed of an energy storage device and an inverter. The energy storage device usually adopts high-energy-density battery technologies such as lithium-ion batteries, sodium-sulfur batteries, or flow batteries. These batteries have high charging and discharging efficiency, long service life, and low self-discharge rate, and can effectively store and release electrical energy when needed. The inverter is responsible for converting the direct current stored by the battery into alternating current for industrial and commercial users. The all-in-one machine for industrial and commercial energy storage can balance the supply and demand of electricity, improve the reliability of the power system. When renewable energy supply is insufficient, the energy storage device can quickly release electrical energy to ensure stable supply of industrial and commercial electricity. It can also take full advantage of the peak-valley difference of power load to reduce electricity costs. During periods of low power demand, excess electrical energy can be stored; during periods of high power demand, stored electrical energy can be released directly.

[0003] In the prior art, when a single battery pack catches fire due to overheating or other reasons during the use of the energy storage machine, it is handled individually, and whether explosion-proof treatment is needed cannot be provided according to the severity of the fire, which can easily lead to the overall damage of the energy storage machine during use, and the single source of fire cannot be quickly separated from the device body; therefore, we improve it and propose an intelligent all-in-one machine for industrial and commercial energy storage. SUMMARY

[0004] The present application aims to solve the problem that the current design of the energy storage machine cannot handle a single battery pack that catches fire due to overheating or other reasons during the use of the energy storage machine, and cannot provide whether explosion-proof treatment is needed according to the severity of the fire, which can easily lead to the overall damage of the energy storage machine during use, and the single source of fire cannot be quickly separated from the device body.

[0005] To achieve the above-mentioned application purposes, the present application provides the following technical solutions:

[0006] An intelligent all-in-one machine for industrial and commercial energy storage is provided to improve the above-mentioned problems.

[0007] The present application is as follows:

[0008] An intelligent integrated energy storage unit for industrial and commercial use includes an integrated energy storage unit, multiple battery packs, multiple battery compartments, and a fire suppression system. The battery packs are arranged at equal intervals within the integrated energy storage unit. The fire suppression system includes multiple sets of fire suppression pipes distributed throughout the integrated energy storage unit. Each battery compartment contains mounting components for securing the battery packs. The mounting components include an arc-shaped limiting plate at the bottom of the battery pack, an interface slot at the rear of the battery pack, and an interface plate. The inner end of the interface plate has a commercial interface and an industrial interface. The unit also includes:

[0009] An isolation assembly is used to isolate and extinguish individual fires in battery packs. The isolation assembly includes an isolation compartment located at the rear of each battery compartment. The isolation compartments are arranged vertically and are interconnected. The isolation compartment is equipped with an inclined track for the battery pack to move back and forth. Both ends of the battery pack are equipped with linkage sliders that move along the inclined track. The rear end of the battery compartment is equipped with a linkage shaft and a sealing plate. The top of the sealing plate is equipped with a sealing strip. Each isolation compartment is equipped with a linkage plate corresponding to each battery compartment. The front end of the linkage plate is equipped with a sensing block.

[0010] As a preferred technical solution of this application, a linkage cylinder is provided in the center of the arc-shaped limiting plate. The movable end of the linkage cylinder is connected to a connecting rod, and the control end of the linkage cylinder is connected to a control panel. The control panel is connected to a temperature sensor and a smoke sensor, which are fixed in each battery compartment.

[0011] As a preferred technical solution of this application, the height of the rear opening of the inclined track is smaller than the height of the front opening, and the battery pack slides backward along the inclined track via a linkage slider.

[0012] As a preferred technical solution of this application, the tail end of the connecting rod is connected to the interface plate, and the inner end of the interface plate is connected to the commercial interface and the industrial interface through the push cylinder, respectively. The commercial interface and the industrial interface are connected to the commercial end and the industrial end of the energy storage unit through wiring harnesses.

[0013] As a preferred technical solution of this application, a positioning block is connected to the front end of each battery pack, an embedded groove is connected between the positioning block and the battery compartment, an arc-shaped limiting plate slides along the embedded groove, a limiting rod and a linkage slot are provided between the arc-shaped limiting plate and the embedded groove, and an opening is provided at the rear end of the arc-shaped limiting plate.

[0014] As a preferred technical solution of this application, the sealing plate is driven to rotate by the linkage shaft, the top of the sealing plate is fixedly connected to the sealing strip, the sealing plate rotates along the longitudinal track, the linkage shaft is controlled by the control panel, and a miniature monitor, temperature sensor, smoke sensor and fire extinguishing nozzle are provided between the control panel and the isolation chamber.

[0015] As a preferred technical solution of this application, the sensing block is fixed on the upper front side of the linkage plate, and the sensing block is connected to the control panel via a signal connection. The linkage plate moves back and forth along the rear end of the isolation chamber through the connection of the spring assembly.

[0016] As a preferred technical solution of this application, it also includes: an explosion-proof component for separating the energy storage unit from a single ignited battery pack. The explosion-proof component includes an explosion-proof compartment located at the outer end of the energy storage unit. The explosion-proof compartment is connected to several sets of fire extinguishing pipes. An explosion-proof door is provided at the inlet end of the explosion-proof compartment. Ventilation holes are provided inside and outside the explosion-proof compartment. A longitudinal track is connected between the inlet end of the explosion-proof compartment and the energy storage unit. Multiple sets of shock-absorbing airbags are embedded in the inner end of the longitudinal track.

[0017] As a preferred technical solution of this application, the longitudinal track and the inclined track intersect each other, the explosion-proof door panel is equipped with a connecting cylinder, and the bottom plate of the explosion-proof compartment is set as an inclined plate.

[0018] As a preferred technical solution of this application, the shock-absorbing airbag contains compressible gas, and the shock-absorbing airbag is attached to the longitudinal track. The surface of the shock-absorbing airbag is a friction-resistant surface.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0020] In the scheme of this application:

[0021] By aligning the battery compartment and isolation compartment with the inclined track at the same angle, the difficulty of battery pack installation and maintenance is reduced;

[0022] Using a specific model control panel, information is sensed through multiple sensors. After signal conversion, PID control and logic control are used to precisely control the motor speed and cylinder extension and retraction, and quickly respond to abnormal battery pack conditions.

[0023] The number of different battery packs used in commercial and industrial applications can be controlled by using different commercial and industrial interfaces.

[0024] The isolation component can isolate and extinguish a single burning battery pack without affecting the operation of other battery packs and equipment, thus reducing the scope of the failure.

[0025] In specific hazardous situations, the explosion-proof component separates the burning battery pack from the energy storage unit, preventing the explosion from causing serious damage to the overall equipment and ensuring the safety of the equipment and personnel. Attached Figure Description

[0026] Figure 1 A schematic diagram of the overall structure of an intelligent integrated energy storage unit for industrial and commercial use provided in this application;

[0027] Figure 2 A front cross-sectional view of the battery compartment of an intelligent integrated energy storage device for industrial and commercial use provided in this application;

[0028] Figure 3 This application provides an intelligent integrated energy storage unit for industrial and commercial use. Figure 2 Cross-sectional end plan view;

[0029] Figure 4 This application provides an intelligent integrated energy storage unit for industrial and commercial use. Figure 2 A magnified structural diagram of A in the middle;

[0030] Figure 5 This application provides an intelligent integrated energy storage unit for industrial and commercial use. Figure 3 A magnified structural diagram of B in the diagram;

[0031] Figure 6 This application provides an intelligent integrated energy storage unit for industrial and commercial use. Figure 2 A magnified structural diagram of C;

[0032] Figure 7 A rear view of the longitudinal track side section of an intelligent integrated energy storage device for industrial and commercial use provided in this application;

[0033] Figure 8 This application provides an intelligent integrated energy storage unit for industrial and commercial use. Figure 7 A magnified structural diagram of D in the diagram;

[0034] Figure 9 A top-view cross-section of the inclined track structure of an intelligent integrated energy storage device for industrial and commercial use provided in this application;

[0035] Figure 10 This application provides an intelligent integrated energy storage unit for industrial and commercial use. Figure 9 A magnified structural diagram of E in the middle.

[0036] The image shows:

[0037] 1. Integrated energy storage unit; 2. Battery compartment; 3. Isolation compartment; 4. Explosion-proof compartment; 5. Inclined track; 6. Longitudinal track; 7. Linkage slider; 8. Positioning block; 9. Arc-shaped limiting plate; 10. Linkage cylinder; 11. Connecting rod; 12. Embedded sliding groove; 13. Linkage slot; 14. Limiting rod; 15. Sealing plate; 16. Linkage shaft; 17. Induction block; 18. Linkage plate; 19. Sealing strip; 20. Commercial interface; 22. Interface slot; 23. Interface plate; 24. Shock-absorbing airbag. Detailed Implementation

[0038] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0039] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely to illustrate some embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention. It should be noted that, unless otherwise specified, the embodiments, features, and technical solutions in the embodiments of the present invention can be combined with each other.

[0040] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0041] like Figures 1-10 As shown, this embodiment proposes an intelligent integrated energy storage unit for industrial and commercial use, including an integrated energy storage unit 1, multiple battery packs, multiple battery compartments 2, and a fire suppression system. The battery packs are arranged at equal intervals in the integrated energy storage unit 1. The fire suppression system includes multiple sets of fire suppression pipes distributed within the integrated energy storage unit 1. Each battery compartment 2 is equipped with an installation component for fixing the battery pack. The installation component includes an arc-shaped limiting plate 9 located at the bottom of the battery pack, an interface slot 22 located at the rear end of the battery pack, and an interface plate 23. The inner end of the interface plate 23 is provided with a commercial interface 20 and an industrial interface. The system also includes:

[0042] An isolation assembly is used to isolate and extinguish individual burning battery packs. The isolation assembly includes an isolation compartment 3 located at the rear end of each battery compartment 2. The isolation compartments 3 are arranged vertically and penetrate each other. An inclined track 5 for the battery pack to move back and forth is provided inside the isolation compartment 3. Linkage sliders 7 that move along the inclined track 5 are provided at both ends of the battery pack. A linkage shaft 16 and a sealing plate 15 are provided at the rear end of the battery compartment 2. A sealing strip 19 is provided at the top of the sealing plate 15. A linkage plate 18 is provided in the isolation compartment 3 for each battery compartment 2. A sensing block 17 is provided at the front end of the linkage plate 18.

[0043] In the energy storage unit 1 of this application, the multiple battery compartments 2 and isolation compartments 3 inside are all aligned with the angle of the inclined track 5. This reduces the complicated installation and maintenance difficulties of the battery pack and facilitates the movement of the battery pack in case of an accident.

[0044] A linkage cylinder 10 is located in the center of the arc-shaped limiting plate 9. The movable end of the linkage cylinder 10 is connected to a connecting rod 11, and the control end of the linkage cylinder 10 is connected to a control panel. The control panel is connected to a temperature sensor and a smoke sensor. The temperature sensor and the smoke sensor are fixed in each battery compartment 2.

[0045] The control panel uses model M241 to perform overall control and send operation commands;

[0046] The working principle of a temperature sensor: A thermocouple is composed of two different metal materials. When the two connection points are at different temperatures, an electromotive force is generated in the circuit due to the Seebeck effect. This electromotive force is proportional to the temperature difference, thereby converting the temperature information into an electrical signal.

[0047] After the corresponding sensor converts the physical quantity into a weak electrical signal, signal conversion is usually required. For example, the analog signal is converted into a digital signal, which can be done by an analog-to-digital converter. Then, the sensor transmits the signal to the control panel through a suitable communication interface; for short-distance transmission, simple analog voltage or current signal transmission may be used.

[0048] The control panel receives and processes data, generates codes through instructions, and uses PID control to precisely control the speed of the motor that controls the rotation of the linkage shaft 16 according to the pre-written control algorithm. It also controls the extension and retraction of each cylinder in this application through logic control. The generated control instructions, when encoded, can be accurately transmitted to the corresponding motor driver and cylinder controller through the communication interface.

[0049] The actuator executes the corresponding motor or cylinder commands: The control panel transmits the encoded commands to the motor driver or cylinder controller via the communication interface. The motor driver or cylinder controller has a corresponding communication interface circuit for receiving commands.

[0050] Perform the following actions:

[0051] The actuator controls the linkage shaft 16 via the motor. For the motor, the driver controls the power supply of the motor according to the decoded instructions. In this application, the linkage shaft 16 is controlled by a DC motor. The driver will adjust the magnitude and polarity of the output DC voltage to control the speed and direction of the motor.

[0052] By controlling the execution of commands by each cylinder, the controller moves the cylinders by controlling the energization and de-energization of the solenoid valves. When the solenoid valve is energized, it changes the direction of gas flow, causing the cylinder to move in and out of the cylinder as required.

[0053] The height of the rear opening of the inclined track 5 is smaller than the height of the front opening, and the battery pack slides backward along the inclined track 5 via the linkage slider 7.

[0054] The tail end of the connecting rod 11 is connected to the interface plate 23. The inner end of the interface plate 23 is connected to the commercial interface 20 and the industrial interface through the push cylinder. The commercial interface 20 and the industrial interface are connected to the commercial end and the industrial end of the energy storage unit 1 through wire harnesses.

[0055] By using the different commercial interface 20 and industrial interface, the battery pack can be connected to different applications, making it easy for the energy storage unit 1 to control the number of different battery packs used in commercial and industrial applications.

[0056] Each battery pack has a positioning block 8 connected to its front end. An embedded groove 12 is connected between the positioning block 8 and the battery compartment 2. An arc-shaped limiting plate 9 slides along the embedded groove. A limiting rod 14 and a linkage slot 13 are provided between the arc-shaped limiting plate 9 and the embedded groove. An opening is provided at the rear end of the arc-shaped limiting plate 9.

[0057] The opening allows for the provision of space for the connecting rod 11 during the process of the curved limiting plate 9 straightening out of its curved shape.

[0058] The function of the embedded groove 12 in this application is only to provide space for the movement and storage of the arc-shaped moving plate. Of course, it can also provide a certain space for the movement of the positioning block 8, but the embedded groove 12 will not affect the movement distance of the positioning block 8.

[0059] The sealing plate 15 is driven to rotate by the linkage shaft 16. The top of the sealing plate 15 is fixedly connected to the sealing strip 19. The sealing plate 15 rotates along the longitudinal track 6. The linkage shaft 16 is controlled by the control panel. A miniature monitor, temperature sensor, smoke sensor and fire extinguishing nozzle are provided between the control panel and the isolation chamber 3.

[0060] Miniature monitors can be installed using devices such as the Chromium 4K Ultra HD camera;

[0061] Temperature sensors can be installed using, for example, RTD temperature sensors;

[0062] The smoke sensor can be an ionization smoke sensor;

[0063] The miniature monitor, temperature sensor, and smoke sensor in this application are only required to monitor images, temperature data, and smoke volume, and to transmit the corresponding data to the control panel; no further restrictions are imposed.

[0064] The sensing block 17 is fixed on the upper front end of the linkage plate 18. The sensing block 17 is connected to the control panel via a signal. The linkage plate 18 moves back and forth along the rear end of the isolation chamber 3 via a spring assembly.

[0065] In this application, the sensor block 17 functions as a contact control button to connect to the control panel. Its actual principle is the same as that of a switch. When the sensor block 17 contacts the sealing strip 19, it triggers the injection of fire extinguishing gas.

[0066] When the battery pack in the corresponding battery compartment 2 emits smoke, or when the temperature inside the battery compartment 2 rises, either simultaneously or individually, the control panel controls the linkage shaft 16 to rotate, causing the sealing plate 15 to open. The sealing strip 19 on the sealing plate 15 contacts the sensing block 17 at the front end of the linkage plate 18 in the isolation chamber 3. The sensing block 17 transmits a signal to the fire extinguishing system, and the corresponding fire extinguishing pipeline in the fire extinguishing system delivers fire extinguishing gas through the fire extinguishing interface. During this process, the control panel simultaneously controls the commercial interface 20 or industrial interface located in the interface plate 23 and inserted into the burning battery pack to be unplugged. The unplugging of this interface is completed by pushing the cylinder. When the power to the battery pack is de-energized, the position... The linkage cylinder 10 in the recessed groove 12 at the lower end of the battery compartment 2 retracts, and the arc-shaped limiting plate 9 at the lower end of the battery pack gradually changes from an upward arch to a horizontal position. Correspondingly, the interface plate 23 connected to the linkage cylinder 10 via the connecting rod 11 moves into the interface groove 22. The limiting positions at the lower end and rear end of the battery pack are released. At this time, the battery pack slides backward along the recessed groove 12 and the inclined track 5 through the positioning blocks 8 at the front end and the linkage slider 7 at the side end, respectively. During this process, the sliding of the positioning block 8 on the recessed groove 12 only serves to limit the arc-shaped limiting plate 9 when it arches out. The actual sliding is completed by the linkage slider 7 and the recessed groove 12. The battery pack enters the isolation compartment 3 at the rear end and is initially extinguished.

[0067] The fire extinguishing process only exists in a single battery pack and the isolated compartment 3, and will not affect the operation of the other battery packs and the entire energy storage unit 1.

[0068] Furthermore, once the temperature drops and the fire source is extinguished, maintenance personnel only need to clean a single battery compartment 2 and repair or replace a single battery pack, preventing a small fault from causing the entire device to malfunction.

[0069] like Figure 7 and Figure 8 As shown, in a preferred embodiment, based on the above method, it further includes: an explosion-proof component for separating the energy storage unit 1 from a single ignited battery pack; the explosion-proof component includes an explosion-proof chamber 4 located at the outer end of the energy storage unit 1; the explosion-proof chamber 4 is connected to several sets of fire extinguishing pipes; the inlet end of the explosion-proof chamber 4 is provided with an explosion-proof door panel; ventilation holes are penetrating the inside and outside of the explosion-proof chamber 4; a longitudinal track 6 is connected between the inlet end of the explosion-proof chamber 4 and the energy storage unit 1; and multiple sets of shock-absorbing airbags 24 are embedded in the inner end of the longitudinal track 6.

[0070] The longitudinal track 6 and the inclined track 5 intersect each other, and the explosion-proof door panel is equipped with a connecting cylinder. The bottom plate inside the explosion-proof compartment 4 is set as an inclined plate.

[0071] The shock-absorbing airbag 24 contains compressible gas, and the shock-absorbing airbag 24 is attached to the longitudinal track 6. The skin of the shock-absorbing airbag 24 is a friction-resistant skin.

[0072] The shock-absorbing airbag 24 has a friction-resistant and high-temperature-resistant skin. When the burning battery pack falls, the shock-absorbing airbag 24 will only deform slightly to reduce the falling speed of the battery pack. However, since the height of the entire device is not very high, there is no risk that the battery pack falling from a height will explode directly upon landing. When the burning battery pack falls into the passage that can enter the explosion-proof chamber 4, the lower end of the shock-absorbing airbag 24 will also act to ensure the reduction of risk. At the same time, the time it takes to move into the explosion-proof chamber 4 will not be slow, and after entering, it will be directly isolated from the equipment body, which can also effectively protect the equipment body.

[0073] The explosion-proof compartment 4 is made of a material similar to that used in existing explosion-proof spheres in places such as subways.

[0074] When explosion-proof components are required to be applied to the battery pack, the following conditions trigger the fire in the battery compartment 2: the battery pack emits smoke and the temperature inside the battery compartment 2 rises simultaneously, and the temperature data from the temperature sensor is too high and the unit smoke content from the smoke sensor is too high; or the fire cannot be extinguished during initial fire suppression in the isolation compartment 3.

[0075] Then the linkage shaft 16 corresponding to the battery compartment 2 rotates clockwise again, and the sealing strip 19 end of the sealing plate 15 faces downward. Before this structure is completed, the linkage plate 18 is squeezed by the inclined opening of the sealing strip 19 and the inclined opening at the front end of the linkage plate 18, and moves slightly backward. Here, it is only necessary to ensure that the sealing plate 15 can rotate. When the battery pack is in the isolation compartment 3, it will not move onto the linkage plate 18. The battery pack will be limited by the linkage slider 7 to the longitudinal line that can move along the longitudinal track 6.

[0076] The lower explosion-proof door also opens at the same time. The burning battery pack falls slowly downwards under the action of multiple shock-absorbing airbags 24 and enters the explosion-proof chamber 4 through the inclined plate. When it enters, the explosion-proof door closes and fire extinguishing gas is continuously injected into the explosion-proof chamber 4 through the fire extinguishing system and fire extinguishing pipes until the arrival of rescue personnel. During this process, if the battery pack explodes in the explosion-proof chamber 4, the blast gas will diffuse outward from the ventilation holes around the explosion-proof chamber 4.

[0077] This ensures the overall safety of the equipment, preventing minor incidents from causing major losses. Furthermore, while the burning battery pack slowly falls downwards within the isolation chamber 3, the other battery chambers 2 provide excellent protection for their respective battery packs through the sealing plate 15 and sealing strip 19.

[0078] In this application, the cylinders and motors used in each structure have corresponding sensors to receive instruction data from the control panel and complete the corresponding instructions. There is no limitation on the specific model. In this application, it is sufficient as long as the movement and rotation of the corresponding structure can be completed.

[0079] When this application is used:

[0080] When a single battery pack emits smoke or experiences a temperature rise (in the event of a single occurrence), the control panel controls the rotation of the linkage shaft 16, causing the sealing plate 15 to open. The sealing strip 19 on the sealing plate 15 contacts the sensing block 17 at the front end of the linkage plate 18 inside the isolation chamber 3. The sensing block 17 transmits a signal to the fire extinguishing system, and the corresponding fire extinguishing pipeline delivers fire extinguishing gas. The control panel controls the push cylinder to pull out the commercial interface 20 or industrial interface on the burning battery pack. The linkage cylinder 10 retracts, the arc-shaped limiting plate 9 turns horizontal, and the interface plate 23 moves into the interface groove 22. The battery pack moves along the embedded slide groove 12 and the inclined track 5 via the positioning block 8 and the linkage slider 7. Slide backward into isolation chamber 3 for initial fire extinguishing. Smoke is emitted from the battery pack and the temperature inside battery chamber 2 rises. If the temperature and smoke data are too high, or if the initial fire extinguishing in isolation chamber 3 fails, the linkage shaft 16 rotates clockwise again. The sealing strip 19 end of the sealing plate 15 faces downward. The linkage plate 18 is squeezed by the sealing strip 19 and its own inclined opening and moves slightly backward. The lower explosion-proof door opens, and the burning battery pack falls slowly downward through the shock-absorbing airbag 24. It enters the explosion-proof chamber 4 through the inclined plate. Then the explosion-proof door closes. Fire extinguishing gas is continuously injected into the explosion-proof chamber 4 through the fire extinguishing system and fire extinguishing pipes. The explosive gas diffuses from the vent.

[0081] When smoke and temperature rise of a single battery pack occur simultaneously, the sealing plate 15 is directly rotated to expose the entire upper and lower isolation chamber 3, and the battery pack directly enters the explosion-proof chamber 4.

[0082] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described herein. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present invention, as well as all technical solutions and improvements that do not depart from the spirit and scope of the invention, are covered within the scope of the claims of the present invention.

Claims

1. An intelligent integrated energy storage unit for industrial and commercial use, comprising an integrated energy storage unit (1), multiple battery packs, multiple battery compartments (2), and a fire extinguishing system, characterized in that, The battery packs are arranged at equal intervals in the integrated energy storage unit (1). The fire extinguishing system includes multiple sets of fire extinguishing pipes distributed in the integrated energy storage unit (1). Each battery compartment (2) is provided with an installation component for fixing the battery pack. The installation component includes an arc-shaped limiting plate (9) at the bottom of the battery pack, an interface slot (22) at the rear end of the battery pack, and an interface plate (23). The inner end of the interface plate (23) is provided with a commercial interface (20) and an industrial interface. It also includes: An isolation assembly for isolating and extinguishing a single burning battery pack, the isolation assembly including an isolation compartment (3) located at the rear end of each battery compartment (2), the isolation compartments (3) arranged vertically and penetrating each other, the isolation compartment (3) is provided with an inclined track (5) for the battery pack to move back and forth, the two ends of the battery pack are provided with linkage sliders (7) that move along the inclined track (5), the rear end of the battery compartment (2) is provided with a linkage shaft (16) and a sealing plate (15), the top end of the sealing plate (15) is provided with a sealing strip (19), the isolation compartment (3) is provided with a linkage plate (18) corresponding to each battery compartment (2), the front end of the linkage plate (18) is provided with a sensing block (17). The arc-shaped limiting plate is provided with a linkage cylinder (10) in the center. The movable end of the linkage cylinder (10) is connected to a connecting rod (11). The control end of the linkage cylinder (10) is connected to a control panel. The control panel is connected to a temperature sensor and a smoke sensor. The temperature sensor and the smoke sensor are fixed in each battery compartment (2). The height of the rear opening of the inclined track (5) is smaller than the height of the front opening, and the battery pack slides backward along the inclined track (5) via the linkage slider (7); The sealing plate (15) is driven to rotate by the linkage shaft (16). The top of the sealing plate (15) is fixedly connected to the sealing strip (19). The sealing plate (15) rotates along the longitudinal track (6). The linkage shaft (16) is controlled by the control panel. A miniature monitor, a temperature sensor, a smoke sensor, and a fire extinguishing nozzle are provided between the control panel and the isolation chamber (3). It also includes: an explosion-proof component for separating the energy storage unit (1) from a single ignited battery pack. The explosion-proof component includes an explosion-proof chamber (4) located at the outer end of the energy storage unit (1). The explosion-proof chamber (4) is connected to several sets of fire extinguishing pipes. The inlet end of the explosion-proof chamber (4) is provided with an explosion-proof door panel. Ventilation holes are penetrating the inside and outside of the explosion-proof chamber (4). A longitudinal track (6) is connected between the inlet end of the explosion-proof chamber (4) and the energy storage unit (1). Multiple sets of shock-absorbing airbags (24) are embedded in the inner end of the longitudinal track (6).

2. The intelligent integrated energy storage unit for industrial and commercial use according to claim 1, characterized in that, The tail end of the connecting rod (11) is connected to the interface plate (23). The inner end of the interface plate (23) is connected to the commercial interface (20) and the industrial interface through the push cylinder. The commercial interface (20) and the industrial interface are connected to the commercial end and the industrial end of the energy storage unit (1) through wire harnesses.

3. The intelligent integrated energy storage unit for industrial and commercial use according to claim 2, characterized in that, Each of the battery packs is connected to a positioning block (8) at the front end. An embedded groove (12) is connected between the positioning block (8) and the battery compartment (2). The arc-shaped limiting plate (9) slides along the embedded groove. A limiting rod (14) and a linkage slot (13) are provided between the arc-shaped limiting plate and the embedded groove. An opening is provided at the rear end of the arc-shaped limiting plate.

4. The intelligent integrated energy storage unit for industrial and commercial use according to claim 3, characterized in that, The sensing block (17) is fixed on the upper front end of the linkage plate (18). The sensing block (17) is connected to the control panel via a signal. The linkage plate (18) moves back and forth along the rear end of the isolation chamber (3) via a spring assembly.

5. The intelligent integrated energy storage unit for industrial and commercial use according to claim 4, characterized in that, The longitudinal track (6) and the inclined track (5) intersect each other, the explosion-proof door panel is equipped with a connecting cylinder, and the bottom plate of the explosion-proof compartment (4) is set as an inclined plate.

6. The intelligent integrated energy storage unit for industrial and commercial use according to claim 5, characterized in that... The shock-absorbing airbag (24) contains compressible gas, and the shock-absorbing airbag (24) is attached to the longitudinal track (6). The skin of the shock-absorbing airbag (24) is a friction-resistant skin.

Citation Information

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