Automatic fire extinguishing device for energy storage cabinet

Abstract

The utility model discloses an automatic fire extinguishing device for an energy storage cabinet, and relates to the technical field of automatic fire extinguishing. The fire-fighting controller comprises a fire-fighting controller main body, wherein a fixing ring is arranged at the top of the fire-fighting controller main body. Through the arrangement of the fire-fighting controller main body, the perfluorohexanone bottle group and the partition control electric explosion valve, the perfluorohexanone fire extinguishing agent and six spraying pipelines are arranged in the perfluorohexanone bottle group, the first to fifth spraying pipelines are used for pack-level battery fire extinguishing, the sixth spraying pipeline is used for cabin-level fire extinguishing, the input end of the composite detector independently controls the sixth cabin-level fire extinguishing pipeline, and the fire-fighting controller is used for fire extinguishing. When the input end of the composite detector is triggered, an alarm signal is fed back to the fire-fighting controller main body at the same time, after the fire-fighting action temperature is reached, five PACK packets are controlled to be sprayed through a communication protocol, the input end of the composite detector detects CO, VOC, smoke and temperature signals at the same time, the algorithm is provided, early warning and alarm signals are output, and the fire-fighting controller can be used in different fire scenes. And the applicability and comprehensiveness of an automatic fire extinguishing scene are improved.

Description

Technical Field

[0001] The utility model belongs to the field of automatic fire extinguishing, and specifically relates to an automatic fire extinguishing device for an energy storage cabinet. Background Art

[0002] Perfluorohexanone is an important alternative to halon fire extinguishing agents and belongs to fluorinated ketone compounds. It is a clear, colorless, and odorless liquid, supercharged with nitrogen, and stored in a high-pressure gas cylinder as part of a fire extinguishing system. The chemical formula of perfluorohexanone is C6F12O, demonstrating its characteristics as a fluorinated ketone compound. This compound is quite stable at room temperature and is not easily chemically reactive with other substances. This property is mainly attributed to the high proportion of fluorine atoms in its molecular structure, which makes the molecular structure of perfluorohexanone very stable and not easily damaged or catalyzed.

[0003] Chinese Patent with Publication No. CN214596944U discloses an automatic fire extinguishing device, including: a fixed seat; a housing disposed on one side of the fixed seat; a partition disposed inside the housing, which divides the inner cavity of the housing into a first storage cavity and a second storage cavity; dry powder fire extinguishing agent disposed in the first storage cavity; a nozzle disposed on the outer surface of the housing, and the first storage cavity communicates with the outside through the nozzle; a controller disposed in the second storage cavity, and the controller is connected to the nozzle; an arc detection module, and the arc detection module is connected to the controller. This application provides an automatic fire extinguishing device, which solves the technical problem that the existing automatic fire extinguishing device cannot meet the fire protection requirements in the area where power equipment is stored.

[0004] However, due to different types of fire situations, it is impossible to detect signals such as CO, VOC, smoke, and temperature at the fire scene, making the application scenarios of automatic fire extinguishing limited. At the same time, the limitations of dry powder fire extinguishing agents are relatively large. During the use of dry powder fire extinguishers, dust and harmful gases are generated, causing certain harm to the human body and the environment.

[0005] In view of this, the present utility model is specifically proposed. Summary of the Utility Model

[0006] The technical problem to be solved by the present utility model is to overcome the deficiencies of the prior art and provide an automatic fire extinguishing device for an energy storage cabinet, solving the problems raised in the above background art.

[0007] To solve the above technical problems, the basic concept of the technical solution adopted by the present utility model is:

[0008] An automatic fire extinguishing device for an energy storage cabinet, comprising: a fire control controller main body, a fixing ring is arranged on the top of the fire control controller main body, a perfluoromethylcyclohexane bottle group is sleeved inside the fixing ring, a connecting block is arranged on the side of the fire control controller main body, and a plurality of partition control electric explosion valves are sequentially arranged at equal intervals from top to bottom on the surface of the connecting block.

[0009] Optionally, a spray head is arranged on one side of the front surface of the fire control controller main body, and a composite detector input end is arranged at the bottom side of the spray head.

[0010] Optionally, a connecting valve is arranged on the top of the connecting block, and a connecting nozzle is arranged on the top of the connecting valve.

[0011] Optionally, a through block is arranged on the top of the connecting nozzle, and one side of the through block is connected to one end of the perfluoromethylcyclohexane bottle group in a penetrating manner.

[0012] Optionally, a power indicator light is arranged on the surface of the fire control controller main body and on one side of the composite detector input end, an operation indication switch is arranged on the other side of the composite detector input end, and an operation switch is arranged on one side of the operation indication switch.

[0013] Optionally, connecting plates are arranged at the edges of the bottom and top of the fire control controller main body, and mounting holes are formed on the surfaces of the connecting plates.

[0014] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0015] 1. Through the settings of the fire control controller main body, the perfluoromethylcyclohexane bottle group and the partition control electric explosion valves, the perfluoromethylcyclohexane bottle group is equipped with perfluoromethylcyclohexane fire extinguishing agent inside. There are six-way spraying pipelines: the first to the fifth ways are for extinguishing fires of pack-level batteries, and the sixth way is for cabin-level extinguishing. The composite detector input end independently controls the sixth-way cabin-level extinguishing. When the composite detector input end is triggered, an alarm signal will be fed back to the fire control controller main body at the same time. When the fire action temperature is reached, five PACK packages are controlled to spray through the communication protocol. The composite detector input end simultaneously detects CO, VOC, smoke, and temperature signals, and has a built-in algorithm to output early warning and alarm signals, which can be used in different fire scenarios, improving the applicability and comprehensiveness of the automatic fire extinguishing scenarios. And the setting that the perfluoromethylcyclohexane bottle group is equipped with perfluoromethylcyclohexane fire extinguishing agent inside. Perfluoromethylcyclohexane is a substance harmless to the human body and the environment. Using the perfluoromethylcyclohexane fire extinguishing device will not cause harm to personnel and the environment. The perfluoromethylcyclohexane fire extinguishing device will not produce harmful residues after use, nor will it pollute the water source. It has high thermal stability and chemical stability, can exist for a long time at high temperatures, and will not cause harm to the environment, improving the safety of automatic fire extinguishing.

[0016] The following further describes in detail the specific embodiments of the present utility model in conjunction with the accompanying drawings. Description of the Drawings

[0017] The drawings in the following description are only some embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. In the attached

[0018] In the figures:

[0019] Figure 1 is a schematic structural diagram of the main body of the fire controller;

[0020] Figure 2 is a schematic structural diagram of the perfluoroketone cylinder group;

[0021] Figure 3 is a schematic structural diagram of the zone control electric explosion valve;

[0022] Figure 4 is a schematic structural diagram of the connecting nozzle.

[0023] In the drawings, the list of components represented by each reference numeral is as follows:

[0024] 1. Main body of the fire controller; 2. Fixed ring; 3. Perfluoroketone cylinder group; 4. Connecting block; 5. Zone control electric explosion valve; 6. Sprinkler; 7. Input end of the composite detector; 8. Connecting valve; 9. Connecting nozzle; 10. Central through block; 11. Power indicator light; 12. Operation indication switch; 13. Operation switch; 14. Connecting plate.

[0025] It should be noted that these drawings and textual descriptions are not intended to limit the scope of the concept of the present utility model in any way, but to illustrate the concept of the present utility model to those skilled in the art by referring to specific embodiments. Specific Embodiments

[0026] Now, the present utility model will be further described in detail in conjunction with the accompanying drawings.

[0027] Please refer to Figures 1-4As shown, in this embodiment, an automatic fire extinguishing device for an energy storage cabinet is provided, including: a fire control controller main body 1, six-way spraying pipelines: the first to fifth ways are for extinguishing fires of pack-level batteries, and the sixth way is for extinguishing fires at the cabin level. The input end 7 of the composite detector independently controls the sixth-way cabin-level fire extinguishing. When the input end 7 of the composite detector is triggered, an alarm signal will be fed back to the fire control controller main body 1 at the same time. When the fire-fighting action temperature is reached, five PACK packages are controlled to spray through a communication protocol. The input end 7 of the composite detector simultaneously detects CO, VOC, smoke, and temperature signals, and based on its built-in algorithm, outputs early warning and alarm signals, which can be used in different fire scenarios, improving the applicability and comprehensiveness of the automatic fire extinguishing scenarios. A fixing ring 2 is provided at the top of the fire control controller main body 1, and a perfluoromethylcyclohexane bottle group 3 is sleeved inside the fixing ring 2. A connecting block 4 is provided on the side of the fire control controller main body 1, and a number of partition control electric explosion valves 5 are arranged at equal intervals from top to bottom on the surface of the connecting block 4.

[0028] An application in one aspect of this embodiment is: The perfluoromethylcyclohexane bottle group 3 is internally equipped with a perfluoromethylcyclohexane fire extinguishing agent. Perfluoromethylcyclohexane is a substance harmless to humans and the environment. Using a perfluoromethylcyclohexane fire extinguishing device will not cause harm to personnel and the environment. After the perfluoromethylcyclohexane fire extinguishing device is used, no harmful residues will be generated, nor will it pollute the water source. It has high thermal stability and chemical stability, can exist for a long time at high temperatures, and will not cause harm to the environment, improving the safety of automatic fire extinguishing. It should be noted that all electrical equipment involved in this application can be powered by a storage battery or an external power supply.

[0029] As Figure 2 shown, a nozzle 6 is provided on one side of the front surface of the fire control controller main body 1 in this embodiment, and an input end 7 of a composite detector is provided at the bottom side of the nozzle 6. With the setting of the input end 7 of the composite detector, five PACK packages are controlled to spray through a communication protocol. When the input end 7 of the composite detector detects CO, VOC, smoke, and temperature signals, and based on its built-in algorithm, outputs early warning and alarm signals, which can be used in different fire scenarios, improving the applicability and comprehensiveness of the automatic fire extinguishing scenarios.

[0030] As Figure 2As shown in the figure, a connection valve 8 is provided at the top of the connection block 4 of this embodiment. A connection nozzle 9 is provided at the top of the connection valve 8. A through-connection block 10 is provided at the top of the connection nozzle 9. One side of the through-connection block 10 is connected to one end of the perfluoromethylcyclohexanone bottle group 3. The perfluoromethylcyclohexanone bottle group 3 is provided with perfluoromethylcyclohexanone fire extinguishing agent inside. Perfluoromethylcyclohexanone is a substance harmless to humans and the environment. Using the perfluoromethylcyclohexanone fire extinguishing device will not cause harm to personnel and the environment. The perfluoromethylcyclohexanone fire extinguishing device will not produce harmful residues after use, nor will it pollute the water source. It has high thermal stability and chemical stability, can exist for a long time at high temperatures, and will not cause harm to the environment, improving the safety of automatic fire extinguishing.

[0031] As Figure 2 shown in the figure, a power indicator light 11 is provided on the surface of the fire control controller main body 1 of this embodiment and on one side of the input end 7 of the composite detector. And a running indication switch 12 is provided on the other side of the input end 7 of the composite detector. And a running switch 13 is provided on one side of the running indication switch 12. The settings of the power indicator light 11 and the running indication switch 12 can better understand the running state of the fire control controller main body 1.

[0032] As Figure 1 shown in the figure, connecting plates 14 are provided at the edges of the bottom and top of the fire control controller main body 1 of this embodiment. Installation holes are provided on the surface of the connecting plates 14. The settings of the connecting plates 14 improve the convenience of installing the fire control controller main body 1.

[0033] Embodiment 1:

[0034] In this embodiment, as Figure 4 shown in the figure, a fixing ring 2 is provided at the top of the fire control controller main body 1. The perfluoromethylcyclohexanone bottle group 3 is sleeved inside the fixing ring 2. The perfluoromethylcyclohexanone bottle group 3 is provided with perfluoromethylcyclohexanone fire extinguishing agent inside. Perfluoromethylcyclohexanone is a substance harmless to humans and the environment. Using the perfluoromethylcyclohexanone fire extinguishing device will not cause harm to personnel and the environment. The perfluoromethylcyclohexanone fire extinguishing device will not produce harmful residues after use, nor will it pollute the water source. It has high thermal stability and chemical stability, can exist for a long time at high temperatures, and will not cause harm to the environment, improving the safety of automatic fire extinguishing.

[0035] Embodiment 2:

[0036] In this embodiment, as Figure 3As shown in the figure, a connection block 4 is provided on the side of the fire controller main body 1. A number of partition control electric explosion valves 5 are equidistantly arranged on the surface of the connection block 4 from top to bottom. A nozzle 6 is provided on one side of the front of the fire controller main body 1, and a composite detector input terminal 7 is provided at the bottom side of the nozzle 6. There are six-way spraying pipelines: the first to the fifth ways are for battery fire extinguishing at the pack level, and the sixth way is for cabin-level fire extinguishing. The composite detector input terminal 7 independently controls the sixth-way cabin-level fire extinguishing. When the composite detector input terminal 7 is triggered, an alarm signal will be fed back to the fire controller main body 1 at the same time. When the fire action temperature is reached, five PACK packages are controlled to spray through the communication protocol. The composite detector input terminal 7 simultaneously detects CO, VOC, smoke, and temperature signals, and outputs early warning and alarm signals according to the built-in algorithm, which can be applicable to different fire scenarios, improving the applicability and comprehensiveness of the automatic fire extinguishing scenario.

[0037] The present utility model is not limited to the above embodiments. Any person should know that structural changes made under the inspiration of the present utility model, as long as they have the same or similar technical solutions as the present utility model, all fall within the protection scope of the present utility model. The technologies, shapes, and structures not described in detail in the present utility model are all well-known technologies.

Claims

1. An automatic fire extinguishing device for an energy storage cabinet, characterized in that: include: A fire controller body (1), wherein a fixing ring (2) is arranged on the top of the fire controller body (1), a perfluorohexanone bottle group (3) is sleeved inside the fixing ring (2), a connecting block (4) is arranged on the side of the fire controller body (1), and a plurality of partition control electric explosion valves (5) are arranged in sequence and equidistantly from top to bottom on the surface of the connecting block (4).

2. The automatic fire extinguishing device for an energy storage cabinet according to claim 1, characterized in that: A nozzle (6) is arranged on one side of the front face of the fire controller body (1), and a composite detector input terminal (7) is arranged on the bottom side of the nozzle (6).

3. The automatic fire extinguishing device for an energy storage cabinet according to claim 1, characterized in that: A connecting valve (8) is provided on the top of the connecting block (4), and a connecting nozzle (9) is provided on the top of the connecting valve (8).

4. The automatic fire extinguishing device for an energy storage cabinet according to claim 3, characterized in that: A central through block (10) is provided on the top of the connection nozzle (9), and one side of the central through block (10) is connected to one end of the perfluorohexanone bottle group (3).

5. The automatic fire extinguishing device for an energy storage cabinet according to claim 1, characterized in that: A power indicator light (11) is provided on the surface of the fire controller body (1) and located on one side of the composite detector input end (7), an operation indication switch (12) is provided on the other side of the composite detector input end (7), and an operation switch (13) is provided on one side of the operation indication switch (12).

6. The automatic fire extinguishing device for an energy storage cabinet according to claim 1, characterized in that: The edges of the bottom and top of the fire controller body (1) are both provided with connecting plates (14), and the surface of the connecting plates (14) is provided with mounting holes.

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