Fire control device and energy storage system

Abstract

The utility model relates to a fire-fighting control device and an energy storage system. The input end of a fire-fighting pipeline in the device communicates with a fire-fighting water supply source, and the output end of the fire-fighting pipeline is arranged in a container; the first switch module is arranged on a fire-fighting pipeline; the control module is connected with the first switch module, and the control module is configured to control the first switch module to be switched on according to thermal runaway generated in the container, so that a fire-fighting agent of the fire-fighting water supply source is led into the fire-fighting pipeline, the fire-fighting agent of the fire-fighting pipeline is output into the container, and automatic and timely fire fighting and fire extinguishing of a thermal runaway area in the container are achieved. The timeliness of fire-fighting water supply is improved, the failure of a fire-fighting system caused by heat diffusion is avoided, and the fire-fighting stability of the fire-fighting system is improved; when thermal runaway happens to the energy storage system, transmission of the fire-fighting agent can be automatically controlled, a professional firefighter does not need to manually receive water outside the energy storage system in a short distance, and the safety of fire fighting and extinguishing of the energy storage system is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of energy storage fire fighting, in particular to a fire control device and an energy storage system. BACKGROUND

[0002] When the battery in the energy storage system is in thermal runaway, the fire extinguishing system can extinguish the fire in the energy storage system in time to ensure the safety of the system and prevent the occurrence of fire.

[0003] At present, in the existing energy storage system, when the energy storage system is in thermal runaway, professional firefighters need to manually draw water close to the energy storage system to provide water source for spraying in the energy storage system. The fire water supply is not timely, which can easily cause the fire extinguishing system to be damaged, resulting in the failure of the fire extinguishing system and the inability to start, affecting the stability and safety of the fire extinguishing of the energy storage system. CONTENT OF THE UTILITY MODEL

[0004] Therefore, the present application provides a fire control device and an energy storage system.

[0005] In a first aspect, the present application provides a fire control device, comprising:

[0006] A fire pipe, an input end of the fire pipe being used to communicate with a fire water source, and an output end of the fire pipe being arranged in a container;

[0007] A first switch module, the first switch module being arranged in the fire pipe;

[0008] A control module, the control module being connected with the first switch module, and the control module being configured to control the first switch module to be turned on according to thermal runaway generated in the container, so that the fire agent of the fire water source is introduced into the fire pipe to output the fire agent of the fire pipe into the container.

[0009] In one of the embodiments, the control module comprises a fire host and a detector;

[0010] The detector is connected with the fire host, and the fire host is connected with the first switch module; the fire host is used to control the on-off of the first switch module.

[0011] In one of the embodiments, the control module further comprises a remote terminal module;

[0012] The remote terminal module is connected with the fire host.

[0013] In one of the embodiments, the control module further comprises a manual start-stop module;

[0014] The manual start-stop module is connected with the fire host.

[0015] In one of the embodiments, the remote terminal module is arranged in the fire water source.

[0016] In one of the embodiments, the fire control device further comprises a drain pipe and a second switch module, the drain pipe being connected to the fire pipe;

[0017] The second switch module is arranged in the drain pipe, and the control module is connected to the second switch module.

[0018] In one of the embodiments, the fire pipe comprises a main fire pipe and a plurality of branch fire pipes;

[0019] A first end of the main fire pipe is connected to the fire water source, a second end of the main fire pipe is connected to a first end of each of the branch fire pipes, and a second end of each of the branch fire pipes is arranged in the container; and the first switch module is arranged in the main fire pipe.

[0020] In one of the embodiments, the second end of the branch fire pipe is provided with a spray head; the spray head is provided with a sealing member, the sealing member being used to seal the second end of the branch fire pipe; and the sealing member is further used to break when heated to a threshold value, so as to open the second end of the branch fire pipe.

[0021] In one of the embodiments, the fire control device further comprises a flow meter;

[0022] The flow meter is arranged in the fire pipe, and the flow meter is close to an input end of the fire pipe.

[0023] In a second aspect, the application provides an energy storage system comprising the fire control device according to any one of the above embodiments.

[0024] One of the above technical solutions has the following advantages and beneficial effects:

[0025] The fire control device comprises a fire pipe, a first switch module and a control module, an input end of the fire pipe is connected with a fire water source, and an output end of the fire pipe is arranged in the container; the first switch module is arranged in the fire pipe; the control module is connected with the first switch module, and the control module is configured to control the first switch module to be turned on according to the thermal runaway in the container, so that the fire agent of the fire water source is introduced into the fire pipe, and the fire agent in the fire pipe is output to the container, thereby achieving automatic and timely fire extinguishing of the thermal runaway area in the container. The first switch module is arranged in the fire pipe, and the first switch module is turned on according to the thermal runaway in the container, so that the fire agent of the fire water source can be introduced into the fire pipe in time, so that the fire agent in the fire pipe can be released to the thermal runaway area in the container in time, the timeliness of the fire water supply is improved, the failure of the fire control system caused by thermal diffusion is avoided, and the stability of the fire control system is improved. When the thermal runaway occurs in the energy storage system, the transmission of the fire agent can be automatically controlled, professional firefighters are not required to manually draw water close to the energy storage system, and the safety of the energy storage system is improved. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 FIG. 1 is a first structural schematic diagram of a fire control device in an embodiment of the present application;

[0027] Figure 2 FIG. 2 is a second structural schematic diagram of a fire control device in an embodiment of the present application;

[0028] Figure 3 FIG. 3 is a third structural schematic diagram of a fire control device in an embodiment of the present application;

[0029] Figure 4 FIG. 4 is a fourth structural schematic diagram of a fire control device in an embodiment of the present application.

[0030] Figure 5 FIG. 5 is a fifth structural schematic diagram of a fire control device in an embodiment of the present application.

[0031] REFERENCE SIGNS:

[0032] 10, fire pipe; 110, main fire pipe; 120, branch fire pipe; 130, spray head; 132, sealing element; 20, first switch module; 30, control module; 310, fire host; 320, detector; 330, remote terminal module; 340, manual start-stop module; 40, liquid discharge pipe; 50, second switch module; 60, flow meter; 70, fire water source; 80, container. DETAILED DESCRIPTION

[0033] In the following, the technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by a person of ordinary skill in the art without creative effort should fall within the protection scope of the present application.

[0034] It should be noted that the terms "first", "second" and the like in the description and claims of the present application and the above drawings are used to distinguish similar objects, and do not necessarily indicate a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented. In addition, the terms "comprise" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device that comprises a list of steps or units does not necessarily limit to those clearly listed steps or units, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0035] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0036] In addition, in addition to indicating the orientation or positional relationship, the above-mentioned part of the terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For a person of ordinary skill in the art, the specific meaning of these terms in the present application can be understood according to the specific circumstances.

[0037] In addition, the meaning of the term "a plurality of" should be two and more than two.

[0038] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0039] In one embodiment, as Figure 1As shown, a fire control device is provided, which comprises a fire pipeline 10, a first switch module 20 and a control module 30. The input end of the fire pipeline 10 is connected to a fire water source 70, and the output end of the fire pipeline 10 is arranged in a container 80. The first switch module 20 is arranged in the fire pipeline 10. The control module 30 is connected to the first switch module 20, and the control module 30 is configured to control the first switch module 20 to be turned on according to the thermal runaway generated in the container 80, so that the fire agent of the fire water source 70 is introduced into the fire pipeline 10, and the fire agent of the fire pipeline 10 is output to the container 80.

[0040] The container 80 is an energy storage container of an energy storage system, and the energy storage system can be a battery energy storage system, that is, the fire control device is used for fire control of the energy storage system. For example, when the thermal runaway occurs in the container 80 of the energy storage system, the fire control device can automatically generate fire agent and guide the fire agent to the thermal runaway area in the container 80, so as to automatically and timely extinguish the fire in the thermal runaway area. The fire water source 70 is used to store the fire agent, and the specific position of the fire water source 70 can be set according to the actual application scene. For example, the fire water source 70 can be arranged away from the energy storage system. The fire agent can be water or perfluorohexanone.

[0041] The fire pipeline 10 can be used to transmit the fire agent, so as to transmit the fire agent of the fire water source 70 to the container 80 when the thermal runaway occurs in the container 80, so as to timely output the fire agent to the thermal runaway area in the container 80, and realize timely fire extinguishing. The input end of the fire pipeline 10 can be arranged at the output end of the fire water source 70 by screwing or inserting, and a sealing element 132 is arranged between the input end of the fire pipeline 10 and the output end of the fire water source 70, so as to prevent the fire agent from leaking at the connection between the fire pipeline 10 and the fire water source 70. The output end of the fire pipeline 10 is arranged in the container 80, for example, the output end of the fire pipeline 10 can be arranged towards the battery compartment in the container 80; for another example, the fire pipeline 10 has a plurality of output ends, and the output ends of the fire pipeline 10 are arranged in the battery compartment and the electrical compartment of the container 80, so as to accurately output the fire agent to the corresponding thermal runaway area according to the thermal runaway area.

[0042] The first switch module 20 can be an electromagnetic valve, and the control module 30 is connected to the first switch module 20 in a wired manner. The first switch module 20 can also be a remote control electromagnetic valve. For example, the first switch module 20 can include an electromagnetic valve body and a communication control module 30 arranged on the electromagnetic valve body. The communication control module 30 is connected to the electromagnetic valve body, and the control module 30 can be connected to the first switch module 20 in a wireless communication manner. The first switch module 20 can be arranged adjacent to the input end of the fire-fighting pipeline 10. When the first switch module 20 is turned on, the fire-fighting water source 70 can transmit the fire-fighting agent to the fire-fighting pipeline 10. When the first switch module 20 is turned off, the transmission channel between the fire-fighting water source 70 and the fire-fighting pipeline 10 is closed, and the fire-fighting water source 70 stops transmitting the fire-fighting agent to the fire-fighting pipeline 10.

[0043] The control module 30 is loaded with conventional signal acquisition and signal execution software. For example, the control module 30 can detect whether the thermal runaway occurs in the container 80 through a corresponding temperature sensor and / or a gas sensor. When the thermal runaway occurs in the container 80, the control module 30 can trigger the first switch module 20 to be turned on.

[0044] Based on the connection between the control module 30 and the first switch module 20, the control module 30 monitors the thermal runaway in the container 80. When the thermal runaway occurs in the container 80, the control module 30 turns on the first switch module 20, and the transmission channel of the fire-fighting water source 70 to the fire-fighting pipeline 10 is turned on. The fire-fighting water source 70 timely transmits the fire-fighting agent to the fire-fighting pipeline 10, so as to transmit the fire-fighting agent to the thermal runaway area in the container 80, avoid the physical structure damage of the fire-fighting pipeline 10 or the first switch module 20 due to the thermal runaway diffusion, and cause the fire-fighting agent to be unable to be output to the thermal runaway area, and realize the timely fire-fighting and fire extinguishing of the thermal runaway area in the container 80.

[0045] In the above embodiment, the input end of the fire pipe 10 is connected to the fire water supply source 70, and the output end of the fire pipe 10 is arranged in the container 80; the first switch module 20 is arranged in the fire pipe 10; the control module 30 is connected to the first switch module 20, and the control module 30 is configured to control the first switch module 20 to be turned on according to the thermal runaway generated in the container 80, so that the fire extinguishing agent of the fire water supply source 70 is introduced into the fire pipe 10, and the fire extinguishing agent in the fire pipe 10 is output to the container 80, thereby achieving automatic and timely fire extinguishing of the thermal runaway area in the container 80. In the present application, the first switch module 20 is arranged in the fire pipe 10, and the first switch module 20 is turned on according to the thermal runaway in the container 80, so that the fire extinguishing agent of the fire water supply source 70 can be introduced into the fire pipe 10 in time, so that the fire extinguishing agent in the fire pipe 10 can be released to the thermal runaway area in the container 80 in time, thereby improving the timeliness of fire water supply, avoiding failure of the fire extinguishing system due to thermal diffusion, and improving the stability of the fire extinguishing system. When the thermal runaway occurs in the energy storage system, the transmission of the fire extinguishing agent can be automatically controlled, and professional firefighters are not required to manually draw water close to the energy storage system, thereby improving the safety of the energy storage system.

[0046] In one embodiment, as shown in FIG. 3, Figure 2 The control module 30 includes a fire host 310 and a detector 320; the detector 320 is connected to the fire host 310, and the fire host 310 is connected to the first switch module 20; the fire host 310 is used to control the on-off of the first switch module 20.

[0047] The detector 320 can be, but is not limited to, a temperature detector 320, a gas detector 320 or a concentration sensor. The fire host 310 can be arranged in the container 80, and the fire host 310 is connected to the detector 320 and the first switch module 20, respectively. For example, the detector 320 is a temperature sensor, the detector 320 can monitor the temperature signal in the container 80 and transmit the temperature signal to the fire host 310, and then the fire host 310 judges whether the thermal runaway occurs in the container 80 according to the temperature signal. If it is determined that the thermal runaway occurs in the container 80, the first switch module 20 is turned on, and then the fire extinguishing agent of the fire water supply source 70 can be introduced into the fire pipe 10 in time, so as to transmit the fire extinguishing agent to the thermal runaway area in the container 80 in time, thereby achieving automatic and timely fire extinguishing of the thermal runaway area. If the fire host 310 determines that the thermal runaway does not occur in the container 80 or the thermal runaway has been eliminated, the first switch module 20 is turned off, and then the transmission channel between the fire water supply source 70 and the fire pipe 10 is disconnected, so that the fire water supply source 70 stops transmitting the fire extinguishing agent to the fire pipe 10.

[0048] For example, the detector 320 is a concentration sensor, the detector 320 can monitor the smoke concentration signal in the container 80 and transmit the smoke concentration signal to the fire host 310, and then the fire host 310 determines whether the thermal runaway occurs in the container 80 according to the smoke concentration signal. If it is determined that the thermal runaway occurs in the container 80, the first switch module 20 is turned on; if it is determined that the thermal runaway does not occur in the container 80 or the thermal runaway has been removed, the first switch module 20 is turned off, so as to timely control the on-off of the first switch module 20, without the need for professional firefighters to manually connect water outside the energy storage system at a close distance, thereby improving the timeliness and safety of the energy storage system fire extinguishing.

[0049] In one embodiment, as shown in FIG. 3, the control module 30 further comprises a remote terminal module 330; the remote terminal module 330 is connected to the fire host 310. Figure 2

[0050] The remote terminal module 330 can be an EMS (energy management system), and the remote terminal module 330 can be used to remotely transmit a control instruction to the fire host 310, so that the fire host 310 controls the on-off of the first switch module 20 according to the control instruction.

[0051] The remote terminal module 330 and the fire host 310 can be wirelessly connected, for example, the fire host 310 is provided with a communication unit, and then the remote terminal module 330 can be connected to the communication unit of the detector 320 in a wireless manner; the remote terminal module 330 and the fire host 310 can also be connected by wire.

[0052] ​The remote terminal module 330 is connected to the fire host 310, and when it is determined that thermal runaway occurs in the container 80, the user can operate the remote terminal module 330 to transmit corresponding control instructions to the fire host 310. The fire host 310 turns on the first switch module 20 according to the corresponding control instructions, and the fire extinguishing agent of the fire water supply source 70 can be introduced into the fire pipe 10 in time, so as to transmit the fire extinguishing agent to the thermal runaway area in the container 80 in time, and realize automatic and timely fire extinguishing of the thermal runaway area. If it is determined that thermal runaway does not occur in the container 80 or the thermal runaway has been removed, the user can operate the remote terminal module 330. The remote terminal module controls the first switch module 20 to be disconnected through the fire host, and the transmission channel between the fire water supply source 70 and the fire pipe 10 is disconnected, so that the fire water supply source 70 stops transmitting the fire extinguishing agent to the fire pipe 10, improves the timeliness of the fire water supply, avoids the failure of the fire host 310 due to heat diffusion, improves the stability of the fire extinguishing system, and realizes automatic control of the transmission of the fire extinguishing agent when the thermal runaway occurs in the energy storage system. The professional fire fighters do not need to manually connect the water outside the energy storage system, and the safety of the energy storage system fire extinguishing is improved.

[0053] In one embodiment, the remote terminal module 330 is arranged at the fire water supply source 70.

[0054] For example, the fire personnel operate the remote terminal module 330 at the fire water supply source 70 to control the on-off of the first switch module 20, realize remote control of the on-off of the transmission channel between the fire water supply source 70 and the fire pipe 10, and can remotely control the intervention and retreat time of the personnel. The fire personnel only need to remotely command and explore outside the container 80, and do not need to perform fire fighting near the container 80, which greatly improves the safety.

[0055] In one embodiment, as shown in Figure 2 The control module 30 further comprises a manual start-stop module 340, and the manual start-stop module 340 is connected to the fire host 310.

[0056] The manual start-stop module 340 is used for emergency manual operation by an operator to transmit corresponding control instructions to the fire host 310, and the fire host 310 controls the on-off of the first switch module 20.

[0057] For example, based on the manual start-stop module 340 connecting the first fire host 310, when the operator determines that the temperature in the container 80 is abnormal, if the first switch module 20 is not triggered by the fire host 310 or the remote control terminal, the operator can manually operate the manual start-stop module 340 to transmit a corresponding control instruction to the fire host 310, and then control the first switch module 20 to be turned on by the fire host 310, so that the fire-fighting agent of the fire water supply source 70 can be introduced into the fire pipe 10 in time, so as to transmit the fire-fighting agent to the hot runaway area in the container 80 in time, realize automatic and timely fire fighting of the hot runaway area, and further improve the timeliness of fire water supply. For example, if it is determined that the container 80 has been relieved of the hot runaway, the first switch module 20 is not controlled to be turned off by the fire host 310 or the remote terminal module 330 in time, the operator can manually operate the manual start-stop module 340, the manual start-stop module 340 transmits a corresponding control instruction to the fire host 310, so that the fire host 310 controls the first switch module 20 to be turned off, and then the transmission channel between the fire water supply source 70 and the fire pipe 10 is disconnected, so that the fire water supply source 70 stops transmitting the fire-fighting agent to the fire pipe 10, avoiding waste of the fire-fighting agent.

[0058] In one embodiment, as shown in FIG. 1, the fire control device further comprises a drain pipe 40 and a second switch module 50, the drain pipe 40 is connected to the fire pipe 10; the second switch module 50 is arranged on the drain pipe 40, and the control module 30 is connected to the second switch module 50. Figure 3

[0059] The second switch module 50 can be a solenoid valve, and then the control module 30 and the second switch module 50 can be connected by a wired mode; the second switch module 50 can also be a remote control solenoid valve, for example, the second switch module 50 can include a solenoid valve body and a communication control module 30 arranged on the solenoid valve body, the communication control module 30 is connected to the solenoid valve body, and then the control module 30 can be connected to the second switch module 50 by a wireless communication mode. The second switch module 50 can be arranged adjacent to the output end of the drain pipe 40, when the second switch module 50 is turned on, the fire-fighting agent in the fire pipe 10 can be output through the drain pipe 40; when the second switch module 50 is turned off, the drain pipe 40 is closed, and then the fire-fighting agent in the fire pipe 10 is stopped.

[0060] ​The drain pipeline 40 is in communication with the fire pipeline 10, the control module 30 is connected with the first switch module 20 and the second switch module 50 respectively, and then the control module 30 monitors the thermal runaway in the container 80. When the thermal runaway in the container 80 is monitored, the first switch module 20 is turned on and the second switch module 50 is turned off, and then the transmission channel of the fire water source 70 to the fire pipeline 10 is turned on, and the drain pipeline 40 is closed. The fire water source 70 transmits the fire extinguishing agent to the fire pipeline 10 in time, so that the fire extinguishing agent can be transmitted to the thermal runaway area in the container 80, and the physical structure damage of the fire pipeline 10 or the first switch module 20 caused by the thermal runaway diffusion is avoided, so that the fire extinguishing agent cannot be output to the thermal runaway area, and the thermal runaway area in the container 80 is extinguished in time. When the control module 30 monitors that the thermal runaway has been eliminated, the second switch module 50 is turned on and the first switch module 20 is turned off, and then the transmission channel between the fire water source 70 and the fire pipeline 10 is turned off, so that the fire water source 70 stops transmitting the fire extinguishing agent to the fire pipeline 10, and the remaining fire extinguishing agent in the fire pipeline 10 is discharged through the drain pipeline 40, so as to avoid that the fire extinguishing agent is continuously output to the container 80 after the fire extinguishing of the thermal runaway area is completed.

[0061] In one embodiment, as shown in FIG. 1, the fire pipeline 10 includes a fire main pipeline 110 and a plurality of fire branch pipelines 120. The first end of the fire main pipeline 110 is in communication with the fire water source 70, the second end of the fire main pipeline 110 is connected with the first end of each fire branch pipeline 120 respectively, and the second end of each fire branch pipeline 120 is arranged in the container 80. The first switch module 20 is arranged in the fire main pipeline 110. Figure 4 In one embodiment, as shown in FIG. 1, the fire pipeline 10 includes a fire main pipeline 110 and a plurality of fire branch pipelines 120. The first end of the fire main pipeline 110 is in communication with the fire water source 70, the second end of the fire main pipeline 110 is connected with the first end of each fire branch pipeline 120 respectively, and the second end of each fire branch pipeline 120 is arranged in the container 80. The first switch module 20 is arranged in the fire main pipeline 110.

[0062] For example, the first switch module 20 can be arranged adjacent to the first end of the fire main pipeline 110. Based on the fact that the fire main pipeline 110 is in communication between the fire water source 70 and each fire branch pipeline 120, the control module 30 monitors the thermal runaway in the container 80. When the thermal runaway in the container 80 is monitored, the first switch module 20 is turned on, and then the fire extinguishing agent of the fire water source 70 is transmitted to the fire main pipeline, and is transmitted to each fire branch pipeline through the fire main pipeline 110, so that the fire extinguishing agent is transmitted to the thermal runaway area in the container 80 through the fire branch pipeline, the timeliness of the fire water supply is improved, the transmission of the fire extinguishing agent can be automatically controlled, and professional firefighters are not required to manually draw water at a close distance outside the energy storage system, so that the safety and stability of the energy storage system fire extinguishing are improved.

[0063]

[0064] ​Exemplarily, the fire branch pipe 120 is provided with a third switch module, the third switch module is connected with the control module 30, and then the control module 30 can control the first switch module 20 and the corresponding third switch module to be turned on according to the thermal runaway area in the container 80, and then the fire main pipe 110 and the corresponding fire branch pipe 120 are turned on, so that the fire extinguishing agent of the fire water supply source 70 can be introduced into the fire main pipe 110 and the corresponding fire branch pipe 120 in time, so as to timely transmit the fire extinguishing agent to the corresponding thermal runaway area in the container 80, realize automatic and timely accurate fire extinguishing of the thermal runaway area, and improve the accuracy of fire extinguishing agent output.

[0065] In one embodiment, as shown in Figure 5 The second end of the fire branch pipe 120 is provided with a spray head 130; the spray head 130 is provided with a sealing piece 132, and the sealing piece 132 is used to seal the second end of the fire branch pipe 120; the sealing piece 132 is also used to break when heated to a threshold value to turn on the second end of the fire branch pipe 120.

[0066] The spray head 130 can be arranged at the second end of the fire branch pipe 120 by clamping, inserting or screwing and the like. The spray head 130 is provided with a sealing piece 132, and the sealing piece 132 is used to seal the second end of the corresponding fire branch pipe 120. When the sealing piece 132 is heated to a threshold value, the sealing piece 132 will break, and then the second end of the corresponding fire branch pipe 120 is turned on, so that the fire extinguishing agent in the corresponding fire branch pipe 120 can be sprayed to the corresponding thermal runaway area, avoiding the failure of the fire extinguishing system due to heat diffusion, and improving the stability of the fire extinguishing system.

[0067] For example, when the control module 30 detects that thermal runaway occurs in the container 80, the first switch module 20 is turned on, and then the fire extinguishing agent of the fire water supply source 70 is transmitted to the fire main passage and then transmitted to each fire branch passage through the fire main pipe 110, so that the fire extinguishing agent can reach the position of the spray head 130, and when the sealing piece 132 on the spray head 130 is heated and broken, the fire extinguishing agent can be directly sprayed to cover the corresponding thermal runaway area in the container 80, realizing automatic and timely fire extinguishing of the thermal runaway area in the container 80, without the need for professional firefighters to manually draw water close to the outside of the energy storage system, improving the safety and stability of the energy storage system.

[0068] In one embodiment, the fire control device further comprises a flow meter 60; the flow meter 60 is arranged on the fire pipe 10, and the flow meter 60 is close to the input end of the fire pipe 10.

[0069] The flow meter 60 can be used to detect the flow of fire-fighting agent flowing through the fire-fighting pipeline 10. Based on the proximity of the flow meter 60 to the input end of the fire-fighting pipeline 10, the flow of fire-fighting agent can be detected by the flow meter 60 when the fire-fighting water source 70 transmits fire-fighting agent to the fire-fighting pipeline 10, so that the operator can check the use of the fire-fighting agent.

[0070] In one embodiment, a fire-fighting control device is also provided, which includes any one of the above fire-fighting control devices.

[0071] The energy storage system can be a battery energy storage system, and the energy storage system can include a container 80, in which a battery compartment and an electrical compartment are arranged. A plurality of battery clusters are arranged in the battery compartment, and modules such as transformers and controllers are arranged in the battery compartment.

[0072] The specific description of the fire-fighting control device can refer to the specific description of the fire-fighting control device in the above embodiments, which will not be repeated here.

[0073] For example, based on the arrangement of the fire-fighting control device in the container 80, the fire-fighting control device includes a fire-fighting pipeline 10, a first switch module 20, and a control module 30. The input end of the fire-fighting pipeline 10 is connected to the fire-fighting water source 70, and the output end of the fire-fighting pipeline 10 is arranged in the container 80. The first switch module 20 is arranged in the fire-fighting pipeline 10. The control module 30 is connected to the first switch module 20, and the control module 30 is configured to control the first switch module 20 to be conductive according to the thermal runaway generated in the container 80, so that the fire-fighting agent of the fire-fighting water source 70 is introduced into the fire-fighting pipeline 10, and the fire-fighting agent of the fire-fighting pipeline 10 is output to the container 80, thereby achieving automatic and timely fire-fighting and extinguishing of the thermal runaway area in the container 80. The present application arranges the first switch module 20 in the fire-fighting pipeline 10, and the first switch module 20 is conductive according to the thermal runaway in the container 80, so that the fire-fighting agent of the fire-fighting water source 70 can be introduced into the fire-fighting pipeline 10 in time, so that the fire-fighting agent in the fire-fighting pipeline 10 can be released to the thermal runaway area in the container 80 in time, thereby improving the timeliness of fire-fighting water supply, avoiding failure of the fire-fighting system due to thermal diffusion, and improving the stability of fire-fighting and extinguishing of the fire-fighting system. When the energy storage system generates thermal runaway, the transmission of the fire-fighting agent can be automatically controlled, without the need for professional firefighters to manually draw water close to the outside of the energy storage system, thereby improving the safety of fire-fighting and extinguishing of the energy storage system.

[0074] It should be noted that the energy storage system can also include a temperature regulation system and other equipment. The specific energy storage system can include more components than described in the above embodiments, or combine certain components, or have a different arrangement of components.

[0075] Any combination of the technical features in the above embodiments can be made, and for the sake of brevity, not all possible combinations are described above, however, as long as the combination of the technical features does not exist in contradiction, it shall be considered within the scope of the present disclosure.

[0076] The above embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it shall not be understood as a limitation on the patent scope of the present application. It shall be pointed out that, for ordinary skilled persons in the art, several modifications and improvements can be made without departing from the concept of the present application, and these shall be within the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the appended claims.

Claims

1. A fire control device, characterized by The application relates to a fire control device. The fire control device comprises a fire pipe, a first switch module and a control module. The fire pipe is connected with a fire water source and arranged in a container. The first switch module is arranged in the fire pipe.

2. The fire control device of claim 1, wherein The control module is connected with the first switch module. The control module is configured to control the first switch module to be turned on according to a thermal runaway in the container, so that fire extinguishing agents of the fire water source are introduced into the fire pipe to output the fire extinguishing agents of the fire pipe into the container.

3. The fire control device of claim 2, wherein The control module comprises a fire host and a detector. The detector is connected with the fire host, and the fire host is connected with the first switch module.

4. The fire control device of claim 2, wherein The fire host is configured to control the first switch module to be turned on or turned off. The control module further comprises a remote terminal module.

5. The fire control device of claim 3, wherein The remote terminal module is connected with the fire host.

6. The fire control device of claim 1, wherein The control module further comprises a manual start-stop module. The manual start-stop module is connected with the fire host.

7. The fire control device of claim 1, wherein The remote terminal module is arranged in the fire water source. The fire control device further comprises a drainage pipe and a second switch module.

8. The fire control device of claim 7, wherein The second switch module is arranged in the drainage pipe and connected with the control module.

9. The fire control device according to any one of claims 1 to 8, characterized in that The fire pipe comprises a main fire pipe and a plurality of branch fire pipes. The first end of the main fire pipe is connected with the fire water source, the second end of the main fire pipe is connected with the first end of each branch fire pipe, the second end of each branch fire pipe is arranged in the container, and the first switch module is arranged in the main fire pipe.

10. An energy storage system characterized by, The second end of each branch fire pipe is provided with a spray head. The spray head is provided with a sealing element. The sealing element is used for sealing the second end of the branch fire pipe. The sealing element is further used for being broken when the temperature reaches a threshold value, so that the second end of the branch fire pipe is turned on. The fire control device further comprises a flow meter. The flow meter is arranged in the fire pipe and close to the input end of the fire pipe. The fire control device comprises the fire control device according to any one of claims 1 to 9.

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