A warehousing system
By introducing a real-time monitoring and rapid response fire suppression module into the battery storage system, the delay problem of the fire suppression module was solved, enabling timely handling of battery thermal runaway and improving the safety and reliability of the system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DEEPAL AUTOMOBILE TECH CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-05-29
AI Technical Summary
The fire suppression module in the existing battery storage system has a delayed response, which increases the risk of accidents such as fires or explosions.
Design a warehousing system including storage racks, a fire protection module, a battery management device, and a control module. By monitoring the battery status in real time, the fire protection module can be controlled to respond promptly. Independent water outlet devices and sensors are used to ensure rapid fire extinguishing and cooling.
It enables timely response to battery thermal runaway, reduces the scope of accident spread, improves the safety and reliability of the storage system, and avoids serious consequences caused by delayed response.
Smart Images
Figure CN224297975U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of battery storage technology, and specifically to a storage system. Background Technology
[0002] With the development of new energy sources in recent years, many high-energy-density batteries have emerged both domestically and internationally. These batteries possess advantages such as high energy density, high voltage, wide operating temperature range, and long shelf life, and are widely used in daily life. However, during battery storage, thermal runaway may occur due to various reasons. This manifests as a rapid increase in temperature beyond its normal operating range, triggering a chain reaction of adverse reactions. This phenomenon can seriously harm battery performance, safety, and the environment. Therefore, these batteries require highly secure storage and management.
[0003] In related technologies, to accurately determine whether stored batteries are malfunctioning and to quickly and effectively extinguish and cool down malfunctioning batteries, a lithium battery intelligent logistics fireproof shelving system and its sprinkler device are provided. This system includes a sprinkler system, a smoke detection system, and a temperature detection system, with the smoke and temperature systems used to monitor whether the batteries are malfunctioning. However, the smoke or infrared temperature sensors used in these technologies have a delay, resulting in a corresponding delay in the sprinkler device and other components of the fireproof system. Utility Model Content
[0004] The purpose of this invention is to provide a storage system that overcomes the problem of delayed response of the fire protection module in storage systems used for storing battery assemblies in related technologies.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] According to a first aspect of this application, this application provides a storage system for storing battery assemblies. The battery assembly includes battery modules and a battery management device disposed on the battery modules. The battery management device is used to monitor the status of the battery modules. The storage system includes storage racks, a fire protection module, and a control module. The storage racks are adapted to store the battery assemblies and include a power supply device adapted to supply power to the battery management device. The fire protection module is disposed on the storage racks and includes a water outlet device adapted to spray water onto the battery assemblies. The control module is connected to the battery management device and the fire protection module, and the control module receives monitoring data from the battery management device and is capable of controlling the opening and / or closing of the water outlet device.
[0007] Based on the aforementioned technical means, the power supply unit of the storage rack can provide power to the power management device of the battery pack, enabling the battery management device to operate even when the battery is stored in the storage system. This allows for real-time monitoring of the battery pack's status. If thermal runaway occurs inside the battery pack, causing abnormalities in its temperature or other data, the control module, upon receiving the abnormal data from the battery management device, can control the fire suppression module to respond promptly or issue an alarm message so that staff can respond in a timely manner, preventing more serious accidents caused by delayed response.
[0008] In one possible implementation, the storage rack includes multiple enclosed cabinets, in which battery assemblies are adapted to be placed. The enclosed cabinets are equipped with doors for accessing and storing the battery assemblies, and each enclosed cabinet is equipped with a power supply device.
[0009] Based on the aforementioned technical means, the enclosed cabinet can reduce or avoid the impact on other battery assemblies stored on the warehouse shelves when abnormalities such as thermal runaway occur in the battery, and can also prevent water used for extinguishing or cooling abnormal battery assemblies from affecting other battery assemblies.
[0010] In one possible implementation, the fire protection module includes a piping structure and multiple water outlet devices, all of which are connected to the piping structure and are connected to multiple enclosed cabinets in a one-to-one correspondence.
[0011] Based on the aforementioned technical means, each enclosed cabinet is equipped with an independent water outlet device, ensuring that in the event of an anomaly or fire detected within a cabinet, precise water spraying can be applied immediately to extinguish the fire, minimizing the impact on other areas. Multiple water outlet devices are connected via a piping system, ensuring a stable and rapid water supply to every location in need, thus enhancing the reliability and effectiveness of the entire fire protection module.
[0012] In one possible implementation, the water outlet of the water outlet device is located at the top of the enclosed cabinet.
[0013] Based on the above technical means, the impact or damage caused by abnormal battery assemblies on the water outlet device can be minimized, thereby avoiding malfunctions that prevent normal water discharge; it can also make the water flow more sufficient and effective to cool or extinguish the battery assembly.
[0014] In one possible implementation, the water outlet device includes a nozzle and a valve connected together, the valve being used to control the opening and closing of the nozzle; the nozzle is located inside a closed cabinet, and the valve is located outside the closed cabinet.
[0015] Based on the above-mentioned technical means, by controlling the opening and closing of the sprinkler heads through valves, the corresponding sprinkler heads can be activated immediately to extinguish the fire when an abnormality or disaster is detected in a certain enclosed cabinet, ensuring rapid response while reducing unnecessary waste of resources; at the same time, the valves are located outside the enclosed cabinet, making it convenient for staff to operate them manually according to the disaster situation.
[0016] In one possible implementation, the storage system also includes sensors housed within an enclosed cabinet and connected to a control module, which can receive signals from the sensors.
[0017] Based on the aforementioned technical means, the sensor can monitor the changes in the state inside the enclosed cabinet in real time. Once an abnormality is detected (such as a sharp rise in temperature or the appearance of smoke), it immediately sends a signal to the control module. Through the cooperation of the sensor and the battery management device, the occurrence of abnormalities can be monitored more accurately, thereby enabling more targeted fire protection measures to be taken.
[0018] In one possible implementation, the sensor includes a temperature sensor and a smoke detector, which are located at the top of the enclosed cabinet.
[0019] Based on the aforementioned technical means, when a battery experiences abnormal conditions such as thermal runaway, it usually manifests first as a local temperature rise or the generation of smoke. Placing the sensor on the top of the enclosed cabinet helps to capture these early signals more quickly.
[0020] In one possible implementation, the storage system also includes a leakage current protection device, which is located inside an enclosed cabinet and electrically connected to a power supply device.
[0021] Based on the above-mentioned technical means, leakage protection devices can detect leakage current in the circuit in a timely manner and cut off the power supply before it reaches a dangerous level, thus avoiding more serious safety accidents caused by leakage current, thereby improving the reliability and safety of the entire warehousing system.
[0022] In one possible implementation, the storage system also includes a sewage discharge device that is connected to and located at the bottom of the enclosed cabinet.
[0023] Based on the aforementioned technical means, by setting up a sewage discharge device, the water accumulated inside the enclosed cabinet can be quickly removed. If the water used during firefighting is contaminated by chemicals in the battery, the sewage discharge device can help to centrally treat this wastewater and reduce the risk of environmental pollution.
[0024] In one possible implementation, a battery bracket is provided inside the enclosed cabinet, which supports the battery assembly and is movable relative to the enclosed cabinet.
[0025] Based on the above-mentioned technical means, it is convenient to store and retrieve battery assemblies, and it also allows for the adjustment or modular design of battery racks according to different sizes and shapes of battery assemblies, increasing the flexibility and adaptability of the storage system.
[0026] The beneficial effects of this utility model are:
[0027] (1) The storage system of this application can monitor the abnormal situation of the battery assembly in a timely manner through the battery management device. After receiving the abnormal data from the battery management device, the control module can control the fire protection module to respond in a timely manner or issue an alarm message so that the staff can respond in a timely manner, thus avoiding more serious accidents caused by the delay in response.
[0028] (2) The storage rack of this application includes a closed cabinet, which can reduce or avoid the impact on the remaining battery assemblies stored on the storage rack when the battery experiences abnormalities such as thermal runaway, and can prevent water used for extinguishing or cooling the abnormal battery assembly from affecting the remaining battery assemblies.
[0029] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description
[0030] Figure 1 A cross-sectional schematic diagram of a warehousing system provided for some embodiments of this application;
[0031] Figure 2 This is a cross-sectional schematic diagram of an enclosed cabinet provided for some embodiments of this application.
[0032] Figure label:
[0033] 100. Warehousing system;
[0034] 1. Smoke detector; 2. Temperature sensor; 3. Battery assembly; 4. Valve; 5. Battery management device; 6. Nozzle; 7. Piping structure; 8. Drainage device; 9. Battery bracket;
[0035] 10. Storage racks; 101. Enclosed cabinets. Detailed Implementation
[0036] To enable those skilled in the art to better understand the technical solutions of this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.
[0037] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in orders other than those illustrated or described herein. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.
[0038] See Figure 1 In some embodiments, this application provides a storage system 100 for storing battery assemblies 3, the battery assembly 3 including battery modules and a battery management device 5 disposed on the battery modules, the battery management device 5 for monitoring the status of the battery modules.
[0039] The storage system 100 includes a storage rack 10, a fire protection module, and a control module. The storage rack 10 is suitable for storing battery packs 3 and includes a power supply device. The power supply device is suitable for supplying power to a battery management device 5. The fire protection module is located on the storage rack 10 and includes a water outlet device. The water outlet device is suitable for spraying water to the battery packs 3. The control module is connected to the battery management device 5 and the fire protection module. The control module receives monitoring data from the battery management device 5 and can control the opening and / or closing of the water outlet device.
[0040] When thermal runaway occurs in battery assembly 3, the internal temperature of battery assembly 3 rises. Once the temperature reaches a certain point, the electrolyte inside battery assembly 3 undergoes a chemical reaction, releasing heat. This further exacerbates the temperature rise inside the battery, leading to more side reactions. As the temperature continues to rise, the electrolyte begins to evaporate and produce a large amount of fumes (mainly carbon dioxide, carbon monoxide, hydrogen, and other flammable gases). These gases accumulate inside the sealed battery, causing a rapid increase in internal pressure. When the internal pressure exceeds the limit that the battery casing can withstand, it may cause the battery casing to rupture or even explode. The leaked high-temperature gases and materials are highly ignitable, thus causing a fire.
[0041] Among them, the battery management device 5 is used to monitor data such as current, voltage and battery temperature inside the battery assembly 3. When the battery assembly 3 initially experiences thermal runaway, the battery management device 5 can monitor the rise in internal temperature of the battery assembly 3. The battery management device 5 can transmit monitoring data to the control module in real time via wired or wireless means.
[0042] By monitoring data such as voltage, current, and temperature inside the battery in real time, the control module can analyze and determine whether there are any abnormalities in the battery's operating status and health condition, such as whether there is a risk of thermal runaway, so as to respond accordingly.
[0043] The control module can be used to control the opening and closing of the water outlet device; the control module can also be used only to control the opening of the water outlet device, while the staff manually controls its closing; the control module can also be used only to control the closing of the water outlet device, while the staff manually opens it.
[0044] When the control module detects an anomaly by analyzing the data of the battery management device 5, the control module can directly control the water outlet device to open in order to extinguish or cool the battery assembly 3.
[0045] The control module includes an alarm device that can trigger an alarm when the control module detects an abnormal temperature in the battery assembly 3. Specifically, when the control module detects an anomaly by analyzing the data from the battery management device 5, it can also control the alarm device to sound an alarm to alert personnel to check the status of the battery assembly 3. If personnel confirm that there is a risk of thermal runaway, they can further control the water outlet device to open via the control module, or open the water outlet device manually.
[0046] Alternatively, when the control module detects an anomaly by analyzing the data of the battery management device 5, it can also control the alarm device to sound an alarm and simultaneously control the opening of the water outlet device. The alarm device can alert the staff to check the status of the battery assembly 3 to confirm whether there is a risk of thermal runaway in the battery. The opening and closing of the water outlet device can be further adjusted by the control module or manually.
[0047] When the water outlet device of the fire-fighting module is opened, the water outlet device can spray water to cool down or extinguish the fire in the battery assembly 3. When the water volume reaches a certain level, the water outlet device can be shut off by the control module or manually by the staff.
[0048] Optionally, the storage rack 10 can be made of high-strength materials, such as stainless steel, galvanized steel, aluminum alloy, or engineering plastics, to ensure its load-bearing capacity. Simultaneously, the materials used to manufacture the storage rack 10 should also have good fire resistance to prevent secondary fires. Furthermore, the storage rack 10 must be made of corrosion-resistant materials to prevent corrosion caused by substances leaking from the battery assembly 3 in the event of thermal runaway.
[0049] Optionally, the water sprayed from the water outlet device can be sprayed directly toward the battery assembly 3 to extinguish or cool it, or the water sprayed can be used to immerse the battery assembly 3 to extinguish or cool it.
[0050] Based on this, the power supply of the storage rack 10 can provide power to the power management device of the battery pack 3, so that the battery management device 5 can also work when the battery is stored in the storage system 100, so as to monitor the status of the battery pack 3 in real time. If thermal runaway occurs inside the battery pack 3, causing its temperature and other data to become abnormal, the control module can control the fire protection module to respond in time or issue an alarm message after receiving the abnormal data from the battery management device 5, so that the staff can respond in time and avoid more serious accidents due to the delay in response.
[0051] In some optional embodiments, an emergency stop button can also be installed on the storage rack 10. When a system malfunction or an accident occurs, the staff can quickly stop the water outlet by pressing the emergency stop button.
[0052] See Figure 1 In some embodiments, the storage rack 10 includes a plurality of enclosed cabinets 101, the battery assembly 3 is adapted to be placed in the enclosed cabinet 101, the enclosed cabinet 101 is formed with a door for accessing the battery assembly 3, and each enclosed cabinet 101 is provided with a power supply device.
[0053] Each enclosed cabinet 101 is equipped with a door for easy access to the battery assembly 3, making warehouse operations more flexible and efficient, and facilitating regular inspections and maintenance.
[0054] Each enclosed cabinet 101 is equipped with a power supply device to ensure that each battery assembly 3 can receive a stable power supply and to reduce the mutual interference between different power supply devices.
[0055] By combining the control module and battery management device 5, precise monitoring of the battery status within each enclosed cabinet 101 can be achieved, supporting predictive maintenance and automated management, further enhancing the system's intelligence level.
[0056] With the water outlet device open, water is injected into the enclosed cabinet 101. In some optional embodiments, the water volume injected by the water outlet device needs to be sufficient to completely submerge the battery assembly 3 inside the enclosed cabinet 101. For example, the water volume injected by the water outlet device needs to ensure that the water depth inside the enclosed cabinet 101 exceeds the height of the battery assembly 3 by one-third.
[0057] Optionally, the size of the enclosed cabinet 101 can be set to a standard size to facilitate the placement and installation of battery assemblies 3 of different specifications.
[0058] Based on this, the enclosed cabinet 101 can reduce or avoid the impact on the remaining battery assemblies 3 stored on the storage rack 10 in the event of abnormalities such as thermal runaway of the battery, and can also prevent water used for extinguishing or cooling the abnormal battery assembly 3 from affecting the remaining battery assemblies. By storing the battery assemblies 3 separately in this way, the impact range of any potential failure (such as thermal runaway) can be effectively limited, preventing the spread of the accident.
[0059] See Figure 1 In some embodiments, the fire protection module includes a pipeline structure 7 and multiple water outlet devices. The multiple water outlet devices are all connected to the pipeline structure 7 and are connected to multiple enclosed cabinets 101 in a one-to-one correspondence.
[0060] Optionally, the piping structure 7 can be installed at the bottom or side of the storage rack 10. The piping structure 7 can be connected to the fire protection equipment of the site where the storage system 100 is located to ensure an adequate water supply.
[0061] Based on this, each enclosed cabinet 101 is equipped with an independent water outlet device to ensure that when an anomaly or disaster is detected in a cabinet, precise water spraying can be applied immediately to extinguish the fire, minimizing the impact on other areas. Multiple water outlet devices are connected through the piping structure 7 to ensure that the water source can reach every place in need stably and quickly, enhancing the reliability and effectiveness of the entire fire protection module.
[0062] See Figure 1 In some embodiments, the water outlet of the water outlet device is located at the top of the enclosed cabinet 101. The top of the enclosed cabinet 101 may be located on the top wall of the enclosed cabinet 101 or on the side wall near the top wall.
[0063] Optionally, multiple water outlets for water outlet devices can be reserved in each enclosed cabinet 101, and the water outlets can be distributed in different locations.
[0064] Based on this, it is possible to minimize the impact or damage caused by abnormal battery assembly 3 on the water outlet device, and thus avoid the malfunction that would prevent normal water outlet; it is also possible to make the water flow more sufficient and effective to cool or extinguish the battery assembly 3.
[0065] See Figure 1 In some embodiments, the water outlet device includes a nozzle 6 and a valve 4 connected together, with the valve 4 used to control the opening and closing of the nozzle 6. The nozzle 6 is located inside the enclosed cabinet 101, and the valve 4 is located outside the enclosed cabinet 101. The valve 4 can be directly controlled by a control module.
[0066] Optionally, valve 4 can be a solenoid valve, ball valve, butterfly valve, or electric regulating valve, etc.
[0067] Based on this, by controlling the opening and closing of the nozzles 6 through the valve 4, the corresponding nozzles 6 can be activated immediately to extinguish the fire when an abnormality or disaster is detected in a certain enclosed cabinet 101, ensuring a rapid response while reducing unnecessary waste of resources; at the same time, the valve 4 is located outside the enclosed cabinet 101, which facilitates manual operation by staff according to the disaster situation.
[0068] See Figure 1 In some embodiments, the storage system 100 also includes sensors located inside the enclosed cabinet 101 and connected to the control module, which can receive signals from the sensors.
[0069] Optionally, the sensor includes a smoke sensor 1, which can be located on the top or side of the enclosed cabinet 101, for example, on the inner wall of the enclosed cabinet 101, to ensure that the smoke diffusion path covers the sensor.
[0070] Optionally, the sensor may also include a temperature sensor 2, such as an infrared temperature sensor 2. The temperature sensor 2 may be located on the surface of the battery or at a certain distance from the battery, such as on the inner wall of the enclosed cabinet 101.
[0071] Optionally, the sensor can transmit signals to the control module in real time via wired or wireless means.
[0072] Based on this, the sensor can monitor the state changes inside the enclosed cabinet 101 in real time. Once an abnormal situation is detected (such as a sharp rise in temperature or the appearance of smoke), it immediately sends a signal to the control module. With the cooperation of the sensor and the battery management device 5, the occurrence of abnormal situations can be monitored more accurately, so that more targeted fire protection measures can be taken.
[0073] Based on the data provided by the sensors, the control module can make more informed decisions, such as activating the fire suppression system or notifying staff to conduct an inspection.
[0074] See Figure 1 In some embodiments, the sensor includes a temperature sensor 2 and a smoke sensor 1, which are located on the top of the enclosed cabinet 101.
[0075] Among them, temperature sensor 2 can be used to monitor the surface temperature of the battery layer in real time and detect temperature abnormalities; smoke sensor 1 can be used to monitor the smoke generated by battery thermal runaway in real time.
[0076] For example, when the control module monitors an abnormal battery temperature through the battery management device 5, but has not yet determined whether thermal runaway has occurred, the control module controls its alarm device to issue a warning to remind staff to check the status of the battery assembly. Furthermore, when the control module monitors the signals of the temperature sensor 2 and the smoke sensor 1 and determines that the battery assembly 3 has reached the conditions for thermal runaway, the control module can control the water outlet device to open and inject water into the enclosed cabinet 101.
[0077] Optionally, the control module includes an alarm device that can trigger an alarm when the control module receives signals from the temperature sensor 2 and the smoke sensor 1. For example, the alarm logic of the alarm device can be: triggering an alarm when the surface temperature of the battery assembly 3 exceeds a preset value; triggering an alarm when the smoke concentration exceeds a preset value. When both temperature and smoke reach the threshold, the alarm is triggered first.
[0078] Based on this, when a battery experiences abnormal conditions such as thermal runaway, it usually manifests first as a local temperature rise or the generation of smoke. Placing the sensor on the top of the enclosed cabinet 101 helps to capture these early signals more quickly.
[0079] Furthermore, in the event of a fire or other disaster, heat and smoke will rise to the top area of the enclosed cabinet 101. Therefore, placing sensors at the top can detect abnormalities more quickly and accurately.
[0080] Furthermore, the control module can also reserve expansion interfaces to facilitate the addition of other monitoring devices in the future, such as gas sensors, pressure sensors, etc.
[0081] See Figure 1 In some embodiments, the storage system 100 also includes a leakage current protection device, which is located inside the enclosed cabinet 101 and electrically connected to the power supply device.
[0082] For example, when the water outlet device starts dispensing water, the leakage protection device controls the power supply device to cut off the power.
[0083] Based on this, the leakage current protection device can detect the leakage current in the circuit in time and cut off the power supply before it reaches a dangerous level, so as to avoid more serious safety accidents caused by leakage current, thereby improving the reliability and safety of the entire warehousing system 100.
[0084] See Figures 1-2 In some embodiments, the storage system 100 also includes a sewage discharge device 8, which is connected to and located at the bottom of the enclosed cabinet 101.
[0085] The sewage discharge device 8 may include a sewage discharge outlet and a switch, which can control the opening and closing of the sewage discharge outlet.
[0086] Based on this, by setting up a sewage discharge device 8, the water accumulated in the enclosed cabinet 101 can be quickly discharged. If the water used during the fire extinguishing process is contaminated by chemicals in the battery, the sewage discharge device 8 can help to centrally treat this wastewater and reduce the risk of environmental pollution.
[0087] See Figure 1 In some embodiments, a battery bracket 9 is provided inside the enclosed cabinet 101. The battery bracket 9 is used to support the battery assembly 3 and is movable relative to the enclosed cabinet 101.
[0088] Optionally, the storage system 100 may include a stacker crane, which can pick up and place the battery assembly 3 via the battery holder 9.
[0089] Based on this, it facilitates the storage and retrieval of the battery assembly 3, and also allows for the design of the battery bracket 9 to be adjusted or modular according to the different sizes and shapes of the battery assembly 3, increasing the flexibility and adaptability of the storage system 100.
[0090] For example, when the storage system 100 detects an anomaly in the battery assembly 3, the storage system 100 automatically enters emergency mode. Specifically: the battery management device 5 detects an anomaly inside the battery, the smoke detector 1 detects that the smoke concentration exceeds a threshold, and the temperature sensor 2 detects that the battery surface temperature exceeds a preset threshold. The control module alerts on-site personnel through an alarm device and simultaneously initiates subsequent emergency cooling procedures. It controls the water outlet device of the fire-fighting module to open the water outlet valve 4, and water inside the pipeline structure 7 is quickly injected into the enclosed cabinet 101 through the nozzle 6 to fully contact the surface of the battery assembly 3. The heat conduction and evaporation of the water quickly absorb the heat from the battery surface, reducing the temperature and suppressing the spread of thermal runaway.
[0091] In some embodiments, the control module may also include a human-machine interface, such as a display screen for displaying data such as the temperature and smoke concentration of the battery assembly 3 in real time. The control module may also include operation buttons to provide functions such as manually controlling the start and stop of the water outlet device.
[0092] In some alternative embodiments, the control module can also be used to adjust the water outlet speed of the water outlet device.
[0093] In some optional embodiments, the control module can also be remotely monitored via a network connection, such as through a mobile app or computer.
[0094] During the use of the storage system 100, it is necessary to regularly check the sensitivity of the smoke detector 1 and temperature sensor 2, the operating status of valve 4, and the power supply to ensure that the storage system 100 can operate normally in the event of abnormal conditions. In addition, thermal runaway simulation tests can be performed on the storage system 100 periodically to verify whether the control module and fire protection system are functioning properly.
[0095] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any changes or substitutions within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A warehousing system (100), characterized in that, The storage system (100) is used to store battery assemblies (3), the battery assembly (3) including battery modules and a battery management device (5) disposed on the battery modules, the battery management device (5) being used to monitor the status of the battery modules, and the storage system (100) including: Storage rack (10) is adapted to store the battery assembly (3) and includes a power supply device adapted to supply power to the battery management device (5); A fire-fighting module is provided on the storage rack (10) and includes a water outlet device adapted to spray water onto the battery assembly (3); A control module is connected to the battery management device (5) and the fire protection module. The control module receives monitoring data from the battery management device (5) and can control the opening and / or closing of the water outlet device.
2. The warehousing system (100) according to claim 1, characterized in that, The storage rack (10) includes multiple enclosed cabinets (101), the battery assembly (3) is adapted to be placed in the enclosed cabinet (101), the enclosed cabinet (101) is formed with a door for taking out and putting in the battery assembly (3), and each enclosed cabinet (101) is provided with a power supply device.
3. The warehousing system (100) according to claim 2, characterized in that, The fire protection module includes a pipeline structure (7), and there are multiple water outlet devices. All of the multiple water outlet devices are connected to the pipeline structure (7), and the multiple water outlet devices and the multiple enclosed cabinets (101) are connected in a one-to-one correspondence.
4. The warehousing system (100) according to claim 3, characterized in that, The water outlet of the water outlet device is located at the top of the enclosed cabinet (101).
5. The warehousing system (100) according to claim 4, characterized in that, The water outlet device includes a nozzle (6) and a valve (4) connected together, and the valve (4) is used to control the opening and closing of the nozzle (6); The nozzle (6) is located inside the enclosed cabinet (101), and the valve (4) is located outside the enclosed cabinet (101).
6. The warehousing system (100) according to any one of claims 2-5, characterized in that, The storage system (100) also includes a sensor, which is located inside the enclosed cabinet (101) and connected to the control module. The control module can receive signals from the sensor.
7. The warehousing system (100) according to claim 6, characterized in that, The sensors include a temperature sensor (2) and a smoke sensor (1), which are located on the top of the enclosed cabinet (101).
8. The warehousing system (100) according to any one of claims 2-5, characterized in that, The storage system (100) also includes a leakage current protection device, which is located inside the enclosed cabinet (101) and electrically connected to the power supply device.
9. The warehousing system (100) according to any one of claims 2-5, characterized in that, The storage system (100) also includes a sewage discharge device (8), which is connected to the enclosed cabinet (101) and located at the bottom of the enclosed cabinet (101).
10. The warehousing system (100) according to any one of claims 2-5, characterized in that, The enclosed cabinet (101) is equipped with a battery bracket (9), which is used to support the battery assembly (3) and is movable relative to the enclosed cabinet (101).