Fire emergency processing system of energy storage system

Abstract

The invention relates to the technical field of fire emergency treatment, in particular to an energy storage system fire emergency treatment system which comprises a fire grade judgment unit, a fire extinguishing unit, a control center, a wireless transmission module, an exhaust module and an alarm module. The system has the advantages that the fire hazard grade judgment unit can judge the fire hazard grade of a fire hazard generated by the energy storage system, exhaust and alarm operations can be performed according to the corresponding grade of the fire hazard grade, and accurate fire extinguishing operation can be performed on a fire-catching battery cluster, so that the fire extinguishing speed of the battery cluster is accelerated, and the fire extinguishing efficiency of the battery cluster is improved. The fire extinguishing system can extinguish a fire in time, avoids the situation of fire spreading, reduces the use amount of fire extinguishing raw materials, and can perform corresponding-grade exhaust and alarm operation when the fire grade judgment unit judges that no fire occurs, thereby reminding an operator to check and kill the risk of possible fire in time, and improving the safety of fire extinguishing. And fire disasters are avoided from the source.

Description

Technical Field

[0001] The present invention relates to the technical field of fire emergency treatment, and particularly to a fire emergency treatment system for an energy storage system. Background Art

[0002] When analyzing the energy storage process, the part of the object or space range delimited to determine the research object is called an energy storage system. It includes the input and output of energy and matter, and energy conversion and storage devices. The energy storage system often involves multiple types of energy, multiple devices, multiple substances, and multiple processes, and is a complex energy system that changes over time and requires multiple indicators to describe its performance. Commonly used evaluation indicators include energy storage density, energy storage power, energy storage efficiency, energy storage price, and impact on the environment.

[0003] In the prior art, a common energy storage system is an energy storage container. Generally, multiple battery clusters are arranged inside the energy storage container. When a fire occurs inside the energy storage container, the energy storage container system cannot judge the fire level and perform corresponding treatment operations according to the fire level. Moreover, when a fire occurs, the current energy storage container system performs sprinkler fire extinguishing operations on all the battery clusters and cannot accurately extinguish the battery cluster on fire. Therefore, a fire emergency treatment system for an energy storage system is needed to solve the above problems. Summary of the Invention

[0004] (I) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the present invention provides a fire emergency treatment system for an energy storage system, which has the advantages of performing corresponding treatment operations according to the fire level and solves the problems existing in the prior art.

[0006] (II) Technical Solutions

[0007] To achieve the above object, the present invention provides the following technical solution: A fire emergency treatment system for an energy storage system, comprising:

[0008] A fire level determination unit, which determines whether a fire occurs and the level of the fire after the occurrence of the fire by obtaining various information data inside the single energy storage battery and the energy storage container and comparing the various information data.

[0009] A fire extinguishing unit, which controls the fire extinguishing unit to perform fire extinguishing operations according to whether a fire occurs and the level information of the fire after the occurrence of the fire determined by the fire level determination unit.

[0010] A control center, which is used to obtain the fire level determined by the fire level determination unit.

[0011] An alarm module, which is divided into multiple alarm levels. Whether a fire occurs and the level of the fire after a fire occurs are judged by the fire level determination unit to perform alarm operations of different levels;

[0012] An exhaust module, which is divided into multiple exhaust levels. According to the levels of the fire level and the alarm level, the exhaust module performs exhaust operations of different levels.

[0013] Its effect is that it can judge whether a fire occurs in the energy storage system. If no fire occurs, only corresponding-level exhaust and alarm operations are performed to remind the operator to check for risks and avoid the occurrence of fires from the source. If a fire occurs in the energy storage system, it can judge the corresponding fire level and perform corresponding-level exhaust and alarm operations. At the same time, precise fire extinguishing operations are carried out on the burning battery cluster.

[0014] In one embodiment, the fire level determination unit includes:

[0015] Multiple thermistors, which are installed on single energy storage batteries. The thermistors correspond to the single energy storage batteries one by one, and the thermistors are used to measure the temperature of the single energy storage batteries;

[0016] Multiple gas measurement modules, which are installed on single energy storage batteries. The gas measurement modules correspond to the single energy storage batteries one by one, and the gas measurement modules are used to measure the gases generated by the single energy storage batteries;

[0017] Multiple positioning modules, which are installed on single energy storage batteries. The positioning modules correspond to the single energy storage batteries one by one, and the positioning modules are used to determine the position information of the single energy storage batteries;

[0018] Multiple smoke sensors with positioning modules, which are located above the battery clusters. The smoke sensors correspond to the battery clusters one by one, and the smoke sensors are used to measure whether smoke is generated above the battery clusters;

[0019] Multiple temperature and humidity sensors, which are located above the battery clusters. The temperature and humidity sensors correspond to the battery clusters one by one, and the temperature and humidity sensors are used to measure the temperature and humidity information above the battery clusters;

[0020] At least one intelligent open fire detection camera, which is installed inside the energy storage battery box, and the intelligent open fire detection camera is used to detect whether an open fire occurs inside the energy storage battery box;

[0021] A control processor, which is installed inside the energy storage battery box and is used to analyze and process the information of the thermistor, gas measurement module, positioning module, smoke sensor with positioning module, temperature and humidity sensor, and open fire intelligent detection camera.

[0022] The multiple information data includes at least one of the following:

[0023] The temperature of a single energy storage battery;

[0024] The gas concentration generated by a single energy storage battery;

[0025] The position information of a single energy storage battery;

[0026] The smoke concentration generated when the battery cluster inside the energy storage container catches fire and the position information of the on - fire battery cluster;

[0027] The temperature and humidity information above the on - fire battery cluster inside the energy storage container;

[0028] The height of the open fire generated by the on - fire battery cluster inside the energy storage container.

[0029] The effect is that: the temperature of each single energy storage battery during operation can be measured by the thermistor, the situation of whether each single energy storage battery generates smoke due to thermal runaway can be measured by the gas measurement module, and the positioning module can transmit the position information of the single energy storage battery with higher smoke generation and temperature to the control processor for processing. When the battery cluster catches fire, the smoke generated by the on - fire battery cluster can be measured by the smoke sensor with positioning module, the temperature above the on - fire battery cluster can be measured by the temperature and humidity sensor, and the information such as the position, smoke concentration, and temperature of the on - fire battery cluster can be transmitted to the control processor for processing. And through the open fire intelligent detection camera, it can detect whether the battery cluster generates open fire and measure the height of the generated open fire, and transmit the height information of the generated open fire to the control processor. The information processed by the control processor is transmitted to the control center through the wireless transmission module, enabling the personnel in the control center to understand the position of the single energy storage battery with abnormal information, the position of the fire, the situation of the fire, etc.

[0030] In one embodiment, the fire extinguishing unit includes:

[0031] A fire extinguishing agent container for storing fire extinguishing agent raw materials;

[0032] A delivery pump electrically connected to the control processor for pumping out and delivering the fire extinguishing agent inside the fire extinguishing agent container; multiple solenoid valve nozzles electrically connected to the control processor for extinguishing the on - fire battery cluster.

[0033] The effect is that by controlling the processor, the delivery pump and the solenoid valve nozzle at a specific position can be controlled to open, so that the fire extinguishing raw materials can be accurately delivered to the position corresponding to the on-fire battery cluster.

[0034] In one embodiment, the control processor is electrically connected to a battery inspection module, and the current, voltage and temperature information of the single energy storage battery are detected through the battery inspection module.

[0035] The effect is that through the battery inspection module, the temperature information of the single energy storage battery can be measured again, and compared with the temperature information of the single energy storage battery measured by the thermistor, thus avoiding the deviation of the measurement result caused by a single temperature measurement method, and making the temperature measurement result of the single energy storage battery more accurate.

[0036] In one embodiment, the fire level determination unit determines the level of the fire after the fire based on the following formula:

[0037]

[0038] In the formula: p represents the fire level;

[0039] X represents the value of the smoke sensor;

[0040] T represents the value of the temperature and humidity sensor;

[0041] H represents the flame height detected by the open fire intelligent detection camera;

[0042] i represents the coding of the smoke sensor and the temperature and humidity sensor.

[0043] The effect is that the fire level will only be generated when the smoke sensor, the temperature and humidity sensor, and the open fire intelligent detection camera all have values, and the fire level is directly proportional to the values of the smoke sensor, the temperature and humidity sensor, and the open fire intelligent detection camera, and can more clearly judge the level of the fire.

[0044] In one embodiment, the exhaust level of the exhaust module is the same as the alarm level of the alarm module, and the exhaust level and the alarm level are based on the following formula:

[0045]

[0046] In the formula: S represents the exhaust level;

[0047] D represents the alarm level;

[0048] X represents the value of the smoke sensor;

[0049] T represents the value of the temperature and humidity sensor;

[0050] H represents the flame height detected by the open fire intelligent detection camera;

[0051] i represents the coding of the smoke sensor and the temperature and humidity sensor. The coding of the smoke sensor, the temperature and humidity sensor, and the open fire intelligent detection camera in the same battery cluster is the same.

[0052] In one embodiment, the fire levels are divided into three levels: I, II, and III, and the exhaust levels and alarm levels are divided into five levels: 1 - 5.

[0053] The effect is that it can perform exhaust and alarm operations at different levels more accurately according to whether a fire occurs.

[0054] In one embodiment, the thermistor measures temperature based on an A / D sampling circuit.

[0055] The effect is that the thermistor combined with the A / D sampling circuit can convert the analog signal generated by the thermistor into a high-precision digital signal, thereby realizing high-precision temperature measurement operations. Moreover, the thermistor combined with the A / D sampling circuit can respond quickly, and the thermistor combined with the A / D sampling circuit can transmit the measurement data to the control center through the control processor and the wireless transmission module. The thermistor measures temperature based on the A / D sampling circuit, and the thermistor measuring temperature based on the A / D sampling circuit has the advantages of high-precision measurement, fast response, low-cost implementation, flexibility, and stability.

[0056] (III) Beneficial effects

[0057] Compared with the prior art, the present invention provides an energy storage system fire emergency treatment system, which has the following beneficial effects:

[0058] 1. For this energy storage system fire emergency treatment system, through the fire level determination unit, it can not only judge the fire level of the fire generated by the energy storage system, perform exhaust and alarm operations corresponding to the fire level, but also perform a relatively accurate fire extinguishing operation on the burning battery cluster, thereby accelerating the fire extinguishing speed of the battery cluster, being able to extinguish the fire in time, avoiding the spread of the fire, and reducing the usage amount of fire extinguishing raw materials.

[0059] 2. For this energy storage system fire emergency treatment system, when the fire level determination unit determines that no fire has occurred, it can also perform exhaust and alarm operations corresponding to the level, thereby timely reminding the operator to check and eliminate the possible fire risk, and avoiding the generation of fire from the source. BRIEF DESCRIPTION OF THE DRAWINGS

[0060] Figure 1 It is a schematic structural diagram of the present invention;

[0061] Figure 2 This is a structural schematic diagram of the component positions of the present invention. Detailed implementation manners

[0062] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0063] Please refer to Figure 1-2 , an energy storage system fire emergency handling system, including:

[0064] A fire level determination unit, which obtains various information data inside the single energy storage battery and the energy storage container, and determines whether a fire occurs and the level of the fire after the fire occurs by comparing the various information data;

[0065] A fire extinguishing unit, which controls the fire extinguishing unit to perform fire extinguishing operations according to whether a fire occurs and the level information of the fire after the fire occurs determined by the fire level determination unit;

[0066] A control center, which is used to obtain the fire level determined by the fire level determination unit;

[0067] An alarm module, which is divided into multiple alarm levels, and performs different-level alarm operations according to whether a fire occurs and the level of the fire after the fire occurs determined by the fire level determination unit;

[0068] An exhaust module, which is divided into multiple exhaust levels, and makes the exhaust module perform different-level exhaust operations according to the levels of the fire level and the alarm level.

[0069] It should be noted that the fire extinguishing unit can transmit signals to the control center through a wireless transmission module in a wireless transmission manner. After transmitting data information to the control center through the wireless transmission module, the control center has a display screen, and various data information transmitted by the wireless transmission module will be displayed on the display screen, facilitating the personnel in the control center to observe and clearly understand various information such as the temperature and position of the single energy storage battery. The exhaust module is an explosion-proof axial flow fan, and the alarm module is an audible and visual alarm. The explosion-proof axial flow fan is installed at the side position of the energy storage container, and the position of the explosion-proof axial flow fan corresponds to the position of the battery cluster, and the height of the explosion-proof axial flow fan is greater than the height of the battery cluster, so as to be able to discharge the smoke generated by the battery cluster to the outside faster. The alarm sounds emitted by the audible and visual alarm are divided into five types, and five different alarm levels are represented by five different alarm sounds.

[0070] The fire level determination unit includes:

[0071] Multiple thermistors, which are installed on single energy storage batteries, with one thermistor corresponding to one single energy storage battery, and the thermistors are used to measure the temperature of the single energy storage batteries;

[0072] Multiple gas measurement modules, which are installed on single energy storage batteries, with one gas measurement module corresponding to one single energy storage battery, and the gas measurement modules are used to measure the gas generated by the single energy storage batteries;

[0073] Multiple positioning modules, which are installed on single energy storage batteries, with one positioning module corresponding to one single energy storage battery, and the positioning modules are used to determine the position information of the single energy storage batteries;

[0074] Multiple smoke sensors with positioning modules, which are located above the battery cluster, with one smoke sensor corresponding to one battery cluster, and the smoke sensors are used to measure whether smoke is generated above the battery cluster;

[0075] Multiple temperature and humidity sensors, which are located above the battery cluster, with one temperature and humidity sensor corresponding to one battery cluster, and the temperature and humidity sensors are used to measure the temperature and humidity information above the battery cluster;

[0076] At least one intelligent open fire detection camera, which is installed inside the energy storage battery box, and the intelligent open fire detection camera is used to detect whether open fire is generated inside the energy storage battery box;

[0077] A control processor, which is installed inside the energy storage battery box, and the control processor is used to analyze and process the information of the thermistors, gas measurement modules, positioning modules, smoke sensors with positioning modules, temperature and humidity sensors and intelligent open fire detection cameras.

[0078] It should be noted that the gas measurement module can be one of an electrochemical sensor, a gas sensor or a semiconductor sensor.

[0079] The multiple information data includes at least one of the following:

[0080] The temperature of the single energy storage battery;

[0081] The gas concentration generated by the single energy storage battery;

[0082] The position information of the single energy storage battery;

[0083] The smoke concentration generated when the battery cluster inside the energy storage container catches fire and the position information of the on-fire battery cluster;

[0084] The temperature and humidity information above the on-fire battery cluster inside the energy storage container;

[0085] The height of the open fire generated by the battery cluster on fire inside the energy storage container.

[0086] It should be noted that the thermistor, gas measurement module, and positioning module are all installed on the single energy storage battery. The temperature, whether gas is generated, and the position of the single energy storage battery are determined through the thermistor, gas measurement module, and positioning module. The temperature and humidity sensor with a positioning module and the smoke sensor are installed inside the energy storage container at a position above the battery cluster, so as to accurately measure whether the battery cluster generates flue gas and whether the temperature is normal. If an abnormality occurs, the position of the battery cluster with the abnormality can be determined through the temperature and humidity sensor with a positioning module. The open fire intelligent detection camera is installed on the top side inside the energy storage container, and the open fire intelligent detection camera is adjusted to an appropriate angle so that the open fire intelligent detection camera can clearly capture the position of the battery cluster and perform detection operations. The control processor is installed inside the cabinet.

[0087] The fire extinguishing unit includes:

[0088] A fire extinguishing agent container for storing fire extinguishing agent raw materials;

[0089] A delivery pump electrically connected to the control processor for pumping out and delivering the fire extinguishing agent inside the fire extinguishing agent container; a plurality of solenoid valve nozzles electrically connected to the control processor for performing fire extinguishing operations on the on-fire battery cluster.

[0090] It should be noted that the delivery pump is connected to the fire extinguishing agent container through a pipeline. The fire extinguishing raw material inside the fire extinguishing agent container can be perfluoromethylhexanone. Perfluoromethylhexanone can not only quickly perform fire extinguishing operations, but also has good electrical insulation. Even when it comes into contact with electrical components during fire extinguishing, it will not cause short circuits or other electrical faults. The solenoid valve nozzles are located above the battery cluster inside the energy storage container, and the positions of the solenoid valve nozzles correspond to those of the battery cluster. By controlling the opening of the solenoid valve nozzles at different positions, accurate fire extinguishing operations can be performed on the on-fire battery cluster.

[0091] The control processor is electrically connected to a battery inspection module, and the current, voltage, and temperature information of the single energy storage battery are detected through the battery inspection module.

[0092] It should be noted that the battery inspection module is connected to the single battery through a collection line, and when connecting multiple single energy storage batteries, all the collection lines need to be connected in sequence according to the order of the single energy storage batteries, so as to measure the current, voltage, and temperature information on multiple single batteries, and the inspection period and inspection duration of the battery inspection module can be set through the control processor.

[0093] The fire level determination unit determines the level of the fire after a fire occurs based on the following formula:

[0094]

[0095] Where: p represents the fire level;

[0096] X represents the value of the smoke sensor;

[0097] T represents the value of the temperature and humidity sensor;

[0098] H represents the flame height detected by the open fire intelligent detection camera;

[0099] i represents the coding of the smoke sensor and the temperature and humidity sensor.

[0100] It should be noted that when setting the coding for single energy storage batteries, it should be set in sequence. For example, the single energy storage batteries on a battery cluster are marked as 1 - n from top to bottom.

[0101] The exhaust level of the exhaust module is the same as the alarm level of the alarm module. The exhaust level and the alarm level are based on the following formula:

[0102]

[0103] Where: S represents the exhaust level;

[0104] D represents the alarm level;

[0105] X represents the value of the smoke sensor;

[0106] T represents the value of the temperature and humidity sensor;

[0107] H represents the flame height detected by the open fire intelligent detection camera;

[0108] i represents the coding of the smoke sensor and the temperature and humidity sensor. The coding of the smoke sensor, the temperature and humidity sensor, and the open fire intelligent detection camera in the same battery cluster is the same.

[0109] The fire levels are divided into three levels: Ⅰ, Ⅱ, and Ⅲ. The exhaust level and the alarm level are divided into five levels: 1 - 5.

[0110] It should be noted that: The exhaust level and the alarm level are two levels higher than the fire level. When there is no open fire, no smoke and dust, but the temperature is high inside the energy storage container, the exhaust level and the alarm level are level 1 at this time. The corresponding function expression is:

[0111]

[0112] When there is no open fire, there is smoke and dust, and the temperature is high inside the energy storage container, the exhaust level and the alarm level are level 2 at this time. The corresponding function expression is:

[0113]

[0114] When the fire level is level I, the exhaust level and alarm level are level 3 at this time. When the fire level is level II, the exhaust level and alarm level are level 4 at this time. Similarly, when the fire level is level III, the exhaust level and alarm level are level 5. The expressions for the exhaust level and alarm level of 3 - 5 levels are:

[0115]

[0116] Alarm operations at different levels can facilitate personnel to understand the specific situation inside the energy storage container and take corresponding measures in a timely manner.

[0117] The thermistor measures temperature based on the A / D sampling circuit.

[0118] To introduce the fire emergency handling system of this energy storage system in more detail, the positional relationships of battery clusters, fire level determination units, fire extinguishing units, etc. are added in the appendix of the specification. The interior of the energy storage container is divided into two spaces. One space is for components such as battery clusters, smoke sensors, temperature and humidity sensors, solenoid valve nozzles, etc. The other space is for components such as control processors, transfer pumps, fire extinguishing agent containers, etc. This can prevent the spread of fire to the interior of the chamber where the control processor is placed when the battery cluster catches fire. Figure 2

[0119] During use, the single energy storage battery and battery cluster are detected by thermistors, gas measurement modules, smoke sensors, temperature and humidity sensors, and open fire intelligent detection cameras. If there is no open fire inside the energy storage container, the control processor determines that there is no fire at this time. When there is no open fire, no smoke, but a high temperature inside the energy storage container, the exhaust level and alarm level are level 1 at this time. When there is no open fire, there is smoke, and a high temperature inside the energy storage container, the exhaust level and alarm level are level 2 at this time. When an open fire appears in the battery cluster inside the energy storage container, the fire level is determined to be one of the three levels of I, II, and III based on the information of thermistors, gas measurement modules, smoke sensors, temperature and humidity sensors, and open fire intelligent detection cameras. And corresponding 3 - 5 level alarm and exhaust operations are carried out according to the fire level. During this process, the control processor will control the transfer pump and the solenoid valve nozzle located above the position of the burning battery cluster to open, so as to transport the fire extinguishing agent inside the fire extinguishing agent solvent to the position of the burning battery cluster to quickly carry out the fire extinguishing operation.

[0120] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising one" does not exclude the existence of additional identical elements in the process, method, article or device comprising said element.

[0121] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fire emergency handling system for an energy storage system, characterized in that: include: The fire level determination unit obtains a variety of information data from the single energy storage battery and the energy storage container, and compares the multiple information data to determine whether a fire has occurred and the level of the fire after the fire has occurred; a fire extinguishing unit, controlling the fire extinguishing unit to perform a fire extinguishing operation according to the fire level determination unit determining whether a fire has occurred and the fire level information after the fire has occurred; The control center is used to obtain the fire level determined by the fire level determination unit; An alarm module, wherein the alarm module is divided into multiple alarm levels, and the fire level determination unit determines whether a fire occurs and the level of the fire after the fire occurs to perform alarm operations of different levels; The exhaust module is divided into multiple exhaust levels, and the exhaust module performs exhaust operations of different levels according to the fire level and the alarm level.

2. The energy storage system fire emergency handling system according to claim 1, characterized in that: The fire level determination unit comprises: A plurality of thermistors, wherein the thermistors are mounted on the single energy storage batteries, the thermistors correspond to the single energy storage batteries one by one, and the thermistors are used to measure the temperature of the single energy storage batteries; A plurality of gas measurement modules, each of which is mounted on a single energy storage battery, and each of which corresponds to a single energy storage battery on a one-to-one basis, and is used to measure the gas generated by the single energy storage battery; A plurality of positioning modules, each of which is installed on a single energy storage battery, and each of which corresponds to a single energy storage battery on a one-to-one basis, and is used to determine the position information of the single energy storage battery; A plurality of smoke sensors with positioning modules, the smoke sensors are located above the battery clusters, the smoke sensors correspond to the battery clusters one by one, and the smoke sensors are used to measure whether smoke is generated above the battery clusters; A plurality of temperature and humidity sensors, each of which is located above the battery cluster, has a one-to-one correspondence with each battery cluster, and is used to measure temperature and humidity information above the battery cluster; At least one open fire intelligent detection camera, which is installed inside the energy storage battery box and is used to detect whether an open fire is generated inside the energy storage battery box; A control processor is installed inside the energy storage battery box, and is used to analyze and process information from the thermistor, gas measurement module, positioning module, smoke sensor with positioning module, temperature and humidity sensor, and open fire intelligent detection camera.

3. The energy storage system fire emergency handling system according to claim 2, characterized in that: The multiple information data include at least one of the following: Temperature of single energy storage battery; Gas concentration produced by single energy storage battery; Location information of single energy storage battery; The smoke concentration generated by the battery cluster inside the energy storage container when it catches fire and the location information of the burning battery cluster; Temperature and humidity information above the battery cluster that caught fire inside the energy storage container; The height of the open flame generated by the burning battery cluster inside the energy storage container.

4. The energy storage system fire emergency handling system according to claim 3, characterized in that: The fire extinguishing unit comprises: Fire extinguishing agent container, used to store fire extinguishing agent raw materials; A delivery pump electrically connected to the control processor, used to extract and deliver the fire extinguishing agent in the fire extinguishing agent container; A plurality of solenoid valve nozzles electrically connected to the control processor are used to perform fire extinguishing operations on a battery cluster that is on fire.

5. The energy storage system fire emergency handling system according to claim 3, characterized in that: The control processor is electrically connected to a battery inspection module, and the battery inspection module is used to detect current, voltage and temperature information of a single energy storage battery.

6. The energy storage system fire emergency handling system according to claim 5, characterized in that: The fire level determination unit determines the fire level after the fire is generated based on the following formula: Where: p represents the fire level; X represents the value of the smoke sensor; T represents the value of the temperature and humidity sensor; H represents the flame height detected by the open flame intelligent detection camera; i represents the code of the smoke sensor and the temperature and humidity sensor.

7. The energy storage system fire emergency handling system according to claim 6, characterized in that: The exhaust level of the exhaust module and the alarm level of the alarm module are the same, and the exhaust level and the alarm level are based on the following formula: Where: S represents the exhaust grade; D represents the alarm level; X represents the value of the smoke sensor; T represents the value of the temperature and humidity sensor; H represents the flame height detected by the open flame intelligent detection camera; i represents the code of the smoke sensor and the temperature and humidity sensor. The codes of the smoke sensor, temperature and humidity sensor, and open flame intelligent detection camera of the same battery cluster are the same.

8. The energy storage system fire emergency handling system according to claim 7, characterized in that: The fire level is divided into three levels: I, II and III, and the exhaust level and alarm level are divided into five levels: 1-5.

9. The energy storage system fire emergency handling system according to claim 8, characterized in that: The thermistor measures temperature based on an A\D sampling circuit.

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