Energy storage square cabin with multi-stage fire protection function

Abstract

The utility model discloses an energy storage shelter with a multistage fire protection function, which comprises a shelter body and a CAFS fire water monitor device mounted on the shelter body, and an outlet of the CAFS fire water monitor device is communicated with the inside of the shelter body; a plurality of battery clusters and a high-pressure water mist fire extinguishing device are arranged in the cabin body, each battery cluster comprises a cabinet body and a perfluorohexanone automatic fire extinguishing mechanism, a first atomizing nozzle is arranged at the top of each cabinet body, and the first atomizing nozzles of the same cabinet body are respectively communicated with the high-pressure water mist fire extinguishing device through first branch pipelines; a second electromagnetic valve is arranged on each first branch pipeline; the multiple battery packs are sequentially installed in the cabinet body from top to bottom, each battery pack comprises a box body, a second atomization nozzle in each box body is connected with the corresponding perfluorohexanone automatic fire extinguishing mechanism through a second branch pipeline, and each second branch pipeline is provided with a third electromagnetic valve. The fire extinguishing device not only can ensure the fire extinguishing effect, but also can avoid waste of resources.

Description

TECHNICAL FIELD

[0001] The utility model relates to energy storage system fire fighting equipment technical field especially relates to a kind of energy storage shelter with multistage fire protection function. BACKGROUND

[0002] Due to the battery energy density of energy storage industry is higher and higher, the composite fire of energy storage shelter caused by battery thermal runaway increases rapidly. However, most of the existing energy storage shelter fire fighting strategies use single fire fighting strategy, which cannot extinguish the fire according to the fire situation. SUMMARY

[0003] To solve the technical problems in the background art, the utility model provides an energy storage shelter with multistage fire protection function.

[0004] The utility model provides an energy storage shelter with multistage fire protection function, comprising: a cabin body and a CAFS fire water cannon device installed on the cabin body, the outlet of the CAFS fire water cannon device is communicated with the inside of the cabin body, and a first electromagnetic valve is arranged at the communication position of the outlet of the CAFS fire water cannon device and the inside of the cabin body.

[0005] A plurality of battery clusters and high-pressure water mist fire extinguishing devices are arranged in the cabin body. Each battery cluster comprises a cabinet body and a plurality of battery packs and perfluorohexone automatic fire extinguishing mechanisms installed in the cabinet body. A plurality of first atomizing nozzles are installed on the top inner wall of each cabinet body. The first atomizing nozzles of the same cabinet body are connected with the same first branch pipe. The first branch pipes of different cabinet bodies are respectively communicated with the high-pressure water mist fire extinguishing device. A second electromagnetic valve is arranged on each first branch pipe.

[0006] The plurality of battery packs are installed in the cabinet body from top to bottom. Each battery pack comprises a box body and a plurality of batteries installed in the box body. A plurality of second atomizing nozzles are arranged in each box. The second atomizing nozzles of the same box body are connected with the same second branch pipe. The second branch pipes of different boxes are respectively connected with the corresponding perfluorohexone automatic fire extinguishing mechanism. A third electromagnetic valve is arranged on each second branch pipe.

[0007] Preferably, the first electromagnetic valve is replaced by a diaphragm installed in the first branch pipe and an electromagnetic piercing valve for piercing the diaphragm.

[0008] Preferably, the utility model further comprises a controller. A detection assembly for real-time collection of internal parameters of the battery pack is installed in the box body of each battery pack. The detection assembly, the perfluorohexone automatic fire extinguishing mechanism, the high-pressure water mist fire extinguishing device, the CAFS fire water cannon device, the first electromagnetic valve, the second electromagnetic valve, and the third electromagnetic valve are respectively electrically connected with the controller.

[0009] Preferably, the detection assembly comprises a temperature sensor, a smoke sensor, a flammable gas sensor, a carbon monoxide sensor and a hydrogen sensor.

[0010] Preferably, the controller is further connected with a remote server and a mobile client.

[0011] Preferably, an alarm is further included, and the alarm is electrically connected with the controller.

[0012] In the utility model, the energy storage shelter with multistage fire protection function adopts the hierarchical fire extinguishing strategy. Under the PACK fire state, the perfluorocyclohexanone automatic fire extinguishing mechanism and the third electromagnetic valve corresponding to the battery pack can be started rapidly, and the spread of the fire is controlled effectively; under the cluster fire state, the high-pressure water mist fire extinguishing device and the second electromagnetic valve corresponding to the battery cluster can be started, and the fire in the battery cluster is controlled and extinguished more comprehensively; under the cabin fire state, the CAFS fire water cannon extinguishing mode of the submerged full coverage is adopted, the space in the shelter is filled with foam rapidly, the fire can be controlled rapidly, and the safety of the shelter and the surrounding environment is protected. The utility model adopts the hierarchical fire extinguishing strategy for multistage fire protection, can guarantee the fire extinguishing effect, can avoid the waste of resources, improves the fire extinguishing efficiency, and improves the safety performance of the energy storage shelter. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 The structure schematic view of the energy storage shelter with multistage fire protection function in an embodiment of the utility model is provided.

[0014] Fig. 2 The structure schematic view of the battery cluster in an embodiment of the utility model is provided.

[0015] Fig. 3 The structure schematic view of the battery pack in an embodiment of the utility model is provided. DETAILED DESCRIPTION

[0016] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0017] Referring to Figs. 1-3 The utility model provides a kind of energy storage shelter with multistage fire protection function, comprising: cabin body 1 and CAFS fire water cannon device 2 installed on cabin body 1, the outlet of CAFS fire water cannon device 2 and the inside of cabin body 1 are communicated, and the place where the outlet of CAFS fire water cannon device 2 and the inside of cabin body 1 are communicated is equipped with first electromagnetic valve;

[0018] The cabin 1 is provided with a plurality of battery clusters and a high-pressure water mist fire extinguishing device 4, each battery cluster comprises a cabinet 3 and a plurality of battery packs and a perfluorocyclohexanone automatic fire extinguishing mechanism 6 installed in the cabinet 3, a plurality of first atomizing nozzles are installed on the inner wall of the top of each cabinet 3, and the first atomizing nozzles of the same cabinet 3 are connected with the same first branch pipe, and the first branch pipes of different cabinets 3 are respectively communicated with the high-pressure water mist fire extinguishing device 4, and a second electromagnetic valve 5 is arranged on each first branch pipe;

[0019] The plurality of battery packs are sequentially installed in the cabinet 3 from top to bottom, each battery pack comprises a box body and a plurality of batteries installed in the box body, a plurality of second atomizing nozzles 7 are arranged in each box, the second atomizing nozzles 7 of the same box body are connected with the same second branch pipe, the second branch pipes of different boxes are respectively connected with corresponding perfluorocyclohexanone automatic fire extinguishing mechanisms 6, and a third electromagnetic valve 8 is arranged on each second branch pipe.

[0020] According to the characteristics and harm degree of the energy storage shelter fire, the utility model adopts a hierarchical fire extinguishing strategy. In the PACK fire state, the perfluorocyclohexanone automatic fire extinguishing mechanism 6 and the third electromagnetic valve 8 corresponding to the battery pack can be started quickly, so that the spread of the fire can be controlled effectively. In the cluster fire state, the high-pressure water mist fire extinguishing device 4 and the second electromagnetic valve 5 corresponding to the battery cluster can be started, so that the fire in the battery cluster can be controlled and extinguished more comprehensively. In the cabin fire state, the CAFS fire extinguishing water cannon extinguishing mode of the submerged full coverage type is adopted, the foam is filled in the space in the shelter quickly, the fire can be controlled quickly, and the safety of the shelter and the surrounding environment can be protected. The utility model adopts the hierarchical fire extinguishing strategy for multi-level fire protection, can guarantee the fire extinguishing effect, can avoid the waste of resources, improves the fire extinguishing efficiency, and improves the safety performance of the energy storage shelter.

[0021] In one embodiment, the first electromagnetic valve is replaced by a diaphragm installed in the first branch pipe and an electromagnetic piercing valve for piercing the diaphragm, so as to ensure that the fire extinguishing agent has no opportunity to contact the battery before the diaphragm is pierced.

[0022] In the embodiment, a controller is further included, a detection assembly for collecting the internal parameters of the battery pack in real time is further installed in the box body of each battery pack, and the detection assembly, the perfluorocyclohexanone automatic fire extinguishing mechanism 6, the high-pressure water mist fire extinguishing device 4, the CAFS fire extinguishing water cannon device 2, the first electromagnetic valve, the second electromagnetic valve 5 and the third electromagnetic valve 8 are electrically connected with the controller respectively,

[0023] The embodiment monitors various parameters and states of the energy storage shelter in real time through the detection assembly, and the controller can give early warning of potential safety hazards according to the various parameters and states of the energy storage shelter, provides timely information support for the operation and maintenance personnel, and controls the perfluorocyclohexanone automatic fire extinguishing mechanism 6, the high-pressure water mist fire extinguishing device 4, the CAFS fire monitor device 2, the first electromagnetic valve, the second electromagnetic valve 5 and the third electromagnetic valve 8 to carry out multi-level fire prevention and control.

[0024] Specifically, the detection assembly includes a temperature sensor, a smoke sensor, a flammable gas sensor, a carbon monoxide sensor and a hydrogen sensor, which is conducive to discovering fire in time.

[0025] In a further embodiment, the controller is further connected with a remote server and a mobile client.

[0026] The embodiment introduces remote monitoring technology, so that the operation and maintenance personnel can master the real-time situation of the shelter at any time, carry out remote operation and intervention, and improve the emergency response speed and efficiency.

[0027] In the embodiment, an alarm is further included, which is electrically connected with the controller, so as to alarm in time and remind the operation and maintenance personnel to take corresponding measures.

[0028] The alarm is an audible and visual alarm.

[0029] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. An energy storage shelter with multi-level fire protection function, characterized in that, The utility model relates to a kind of battery storage cabin and CAFS fire water cannon device, the outlet of CAFS fire water cannon device (2) and the inside of cabin (1) are communicated, and the first solenoid valve is arranged at the communication place of the outlet of CAFS fire water cannon device (2) and the inside of cabin (1). A plurality of battery clusters and high-pressure water mist fire extinguishing devices (4) are arranged in the cabin (1), each battery cluster includes a cabinet (3) and a plurality of battery packs and perfluorohexone automatic fire extinguishing mechanisms (6) arranged in the cabinet (3), a plurality of first atomizing nozzles are arranged on the inner wall of the top of each cabinet (3), the first atomizing nozzles of the same cabinet (3) are connected to the same first branch pipe, and the first branch pipes of different cabinets (3) are respectively communicated with the high-pressure water mist fire extinguishing device (4), and a second solenoid valve (5) is arranged on each first branch pipe. The plurality of battery packs are arranged in the cabinet (3) from top to bottom, each battery pack includes a box and a plurality of batteries arranged in the box, a plurality of second atomizing nozzles (7) are arranged in each box, the second atomizing nozzles (7) of the same box are connected to the same second branch pipe, the second branch pipes of different boxes are respectively connected to the corresponding perfluorohexone automatic fire extinguishing mechanisms (6), and a third solenoid valve (8) is arranged on each second branch pipe. The first solenoid valve is replaced by a diaphragm arranged in the first branch pipe and an electromagnetic piercing valve for piercing the diaphragm.

2. The energy storage shelter with multi-level fire protection function according to claim 1, characterized in that, The utility model also includes a controller, a detection assembly for real-time acquisition of internal parameters of the battery pack is further arranged in the box of each battery pack, and the detection assembly, the perfluorohexone automatic fire extinguishing mechanism (6), the high-pressure water mist fire extinguishing device (4), the CAFS fire water cannon device (2), the first solenoid valve, the second solenoid valve (5) and the third solenoid valve (8) are respectively electrically connected to the controller.

3. The energy storage shelter with multiple levels of fire protection according to claim 1, wherein, The detection assembly includes a temperature sensor, a smoke sensor, a flammable gas sensor, a carbon monoxide sensor and a hydrogen sensor.

4. The energy storage shelter with multiple levels of fire protection according to claim 3, wherein, The controller is further connected to a remote server and a mobile client.

5. The energy storage shelter with multiple levels of fire protection according to claim 3, wherein, The utility model also includes an alarm, and the alarm is electrically connected to the controller.

6. The energy storage shelter with multiple levels of fire protection according to claim 1, wherein, ​

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