CN214860744U - Perfluoro hexanone fire suppression system for lithium battery charging cabinet - Google Patents
Perfluoro hexanone fire suppression system for lithium battery charging cabinet Download PDFInfo
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- CN214860744U CN214860744U CN202121683922.9U CN202121683922U CN214860744U CN 214860744 U CN214860744 U CN 214860744U CN 202121683922 U CN202121683922 U CN 202121683922U CN 214860744 U CN214860744 U CN 214860744U
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Abstract
The utility model discloses a perfluor hexanone conflagration suppression system for lithium cell cabinet that charges, including setting up at the storage area's of every lithium cell temperature-sensing detector, smoke detector and shower nozzle, temperature-sensing detector, smoke detector and subregion valve all with controller electric connection, the controller still with extinguishing device electric connection, extinguishing device's fire extinguishing agent output and subregion valve input are connected, the shower nozzle that sets up at the storage area of every lithium cell is connected to subregion valve output. The utility model discloses a complete system can integrate to the lithium battery charging cabinet. The automatic fire extinguishing system has the functions of automatic detection, automatic start fire extinguishing and fire suppression, has high automation degree due to the integration of the functions of detection, control and fire extinguishing, does not depend on manpower, can realize the fire monitoring and automatic extinguishing of each subarea, has quick timeliness, and improves the safety factor of each area.
Description
The technical field is as follows:
the utility model relates to a fire control technical field especially relates to a perfluor hexanone conflagration suppression system for lithium cell charging cabinet.
Background art:
for the equipment of the lithium battery charging cabinet, a dry powder fire extinguisher or a carbon dioxide fire extinguisher is generally adopted as a main means for fire fighting in the industry, and the method has the advantages of simple operation and low cost. However, the dry powder fire extinguisher or the carbon dioxide fire extinguisher is used for fire protection of the lithium battery charging cabinet, the fire detection capability is not available, manual operation is also needed for fire extinguishing implementation mainly by manual observation, the timeliness is poor, and the effect is not good.
In addition, in the case of lithium batteries, the occurrence of fire is mainly due to the ignition caused by thermal runaway of the battery cell. After the lithium battery is out of control thermally, if the temperature of the battery core part can not be continuously and physically reduced, the control of the fire of the lithium battery is difficult. If the structure of the charging cabinet is that each lithium battery is stored in an independent closed area, the function of a common fire extinguisher is very limited, and the fire extinguishing agent is difficult to spray into the closed storage area.
The utility model has the following contents:
an object of the utility model is to provide a perfluor hexanone fire suppression system for lithium cell charging cabinet to solve prior art's not enough.
The utility model discloses by following technical scheme implement: the utility model provides a perfluor hexanone fire suppression system for lithium cell cabinet that charges, is including setting up temperature-sensing detector, smoke detector and the shower nozzle in the storage area of every lithium cell, temperature-sensing detector, smoke detector and subregion valve all with controller electric connection, the controller still with extinguishing device electric connection, extinguishing device's fire extinguishing agent output and subregion valve input are connected, the shower nozzle that sets up the storage area at every lithium cell is connected to the subregion valve output.
Preferably, the controller is any one of a single chip processor, an ARM processor or a PLC controller.
Preferably, the partition valve comprises a switch circuit and a valve connected with the output end of the switch circuit.
Preferably, the switch circuit is a relay, the valve is an electromagnetic valve, and two ends of a normally open control contact of the relay are respectively connected between the power supply and a power supply end of the electromagnetic valve.
Preferably, the fire extinguishing device is a fire extinguishing agent bottle group, a fire extinguishing agent bottle electromagnetic valve is installed at a bottle opening of the fire extinguishing agent bottle group, and the fire extinguishing agent bottle electromagnetic valve is electrically connected with the controller.
Preferably, the spray head is a rotary spray head, and the spray head is installed beside the lithium batteries in the storage area of each lithium battery.
The utility model has the advantages that:
the utility model discloses a complete system can integrate to the lithium battery charging cabinet. The automatic fire extinguishing system has the functions of automatic detection, automatic start fire extinguishing and fire suppression, has high automation degree due to the integration of the functions of detection, control and fire extinguishing, does not depend on manpower, can realize the fire monitoring and automatic extinguishing of each subarea, has quick timeliness, and improves the safety factor of each area.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a structural diagram of a detection part of a fire suppression system for perfluorohexanone used in a lithium battery charging cabinet according to an embodiment of the present invention;
fig. 2 is a structural diagram of an executing part of a fire suppression system for perfluorohexanone used in a lithium battery charging cabinet according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a typical lithium battery charging cabinet;
fig. 4 is a control flow chart of a perfluorohexanone fire suppression system for a lithium battery charging cabinet according to an embodiment of the present invention;
fig. 5 is a specific schematic block diagram of a partition valve of a fire suppression system for perfluorohexanone in a lithium battery charging cabinet according to an embodiment of the present invention.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-4, a perfluorohexanone fire suppression system for lithium battery charging cabinet, including setting up temperature detector 1, smoke detector 2 and the shower nozzle 6 in the storage area of every lithium cell, temperature detector 1, smoke detector 2 and partition valve 4 all with controller 3 electric connection, controller 3 still with extinguishing device 5 electric connection, extinguishing agent output and the partition valve 4 input of extinguishing device 5 are connected, partition valve 4 output is connected and is set up the shower nozzle 6 in the storage area of every lithium cell.
Wherein, the controller 3 is any one of a single chip processor, an ARM processor or a PLC controller. The fire extinguishing device 5 is a fire extinguishing agent bottle group, a fire extinguishing agent bottle electromagnetic valve is installed at the bottle opening of the fire extinguishing agent bottle group, and the fire extinguishing agent bottle electromagnetic valve is electrically connected with the controller 3. The shower nozzle 6 is rotatory shower nozzle, and shower nozzle 6 is installed by the lithium cell in the storage area of every lithium cell.
As shown in fig. 5, the partition valve 4 includes a switch circuit 41 and a valve 42 connected to an output end of the switch circuit 41, the switch circuit 41 is specifically a relay, the valve 42 is an electromagnetic valve, and two ends of a normally open control contact of the relay are respectively connected between a power supply and a power supply end of the electromagnetic valve.
The utility model adopts the prefabricated perfluorohexanone fire extinguishing device as fire protection equipment, and is provided with a partition valve to control and select the spraying area of the fire extinguishing agent. Set up temperature-sensing detector 1, smoke detector 2 and shower nozzle 6 respectively in the storage area of every lithium cell, wherein temperature-sensing detector 1, smoke detector 2 are used for monitoring lithium cell fire state, and 6 connection fire extinguishing agent release pipelines of shower nozzle are used for spouting the fire extinguishing agent to the lithium cell storage area. The whole system uses the fire-fighting controller to process information and control the fire-fighting action.
Fig. 3 is a schematic structural diagram of a typical lithium battery charging cabinet, which is divided into 8 lithium battery charging areas, and each area is independent and closed.
As shown in fig. 1, the fire detection system of the system is schematically illustrated, in the system, a temperature detector 1 and a smoke detector 2 are configured in 8 lithium battery charging areas of a lithium battery charging cabinet, each detector can independently detect and transmit a fire signal, and a controller 3 performs monitoring and data processing in a unified manner.
As shown in fig. 2, which is a schematic diagram of the fire suppression system of the present system, an execution mechanism of the system is composed of a fire extinguishing apparatus 5 (fire extinguishing agent bottle group), a partition valve 4, a pipeline, and spray heads 6, and each lithium battery charging area is configured with 1 independent spray head to complete the fire extinguishing agent spraying function. The partition valve 4 can receive a control signal of the controller to specify the spraying action of the spray head.
Specific application scenario example: when any lithium battery charging area of the lithium battery charging cabinet is abnormal, the fire detector detects abnormal signals of temperature and smoke, and the signals are fed back to the controller; the controller transmits a starting signal to the fire extinguishing agent bottle group, the fire extinguishing agent bottle group starts to release the fire extinguishing agent, the controller simultaneously transmits a control signal to the partition valve, a spraying channel corresponding to a fire disaster area is opened, the fire extinguishing agent flows to a spray head with fire disaster danger, spraying action is completed by the spray head, and fire suppression is carried out on a lithium battery charging area in the fire disaster area.
It should be noted that the embodiment and the schematic diagram are only for explaining the principle of the system of the present invention, and during the specific engineering application, the number of the system protection partitions is optionally configured and customized, and the number of the protection partitions in the controller capacity range can be applied to the present invention.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a perfluor hexanone fire suppression system for lithium cell cabinet that charges, its characterized in that, including setting up temperature detector (1), smoke detector (2) and shower nozzle (6) at the storage area of every lithium cell, temperature detector (1), smoke detector (2) and partition valve (4) all with controller (3) electric connection, controller (3) still with extinguishing device (5) electric connection, the fire extinguishing agent output and the partition valve (4) input of extinguishing device (5) are connected, set up shower nozzle (6) at the storage area of every lithium cell are connected to partition valve (4) output.
2. The fire suppression system for the perfluoro hexanone used for the lithium battery charging cabinet according to claim 1, wherein the controller (3) is any one of a single chip processor, an ARM processor or a PLC controller.
3. The fire suppression system for a lithium battery charging cabinet according to claim 1, wherein the partition valve (4) comprises a switch circuit (41) and a valve (42) connected to an output of the switch circuit (41).
4. The fire suppression system for the lithium battery charging cabinet according to claim 3, wherein the switch circuit (41) is a relay, the valve (42) is a solenoid valve, and two ends of a normally open control contact of the relay are respectively connected between a power supply and a power supply end of the solenoid valve.
5. The system for suppressing the fire of the perfluoro hexanone used for the charging cabinet of the lithium battery as claimed in claim 1, wherein the fire extinguishing device (5) is a fire extinguishing agent bottle group, a fire extinguishing agent bottle solenoid valve is installed at the mouth of the fire extinguishing agent bottle group, and the fire extinguishing agent bottle solenoid valve is electrically connected with the controller (3).
6. The fire suppression system for the lithium battery charging cabinet according to claim 1, wherein the spray head (6) is a rotary spray head, and the spray head (6) is installed beside the lithium battery in the storage area of each lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121683922.9U CN214860744U (en) | 2021-07-22 | 2021-07-22 | Perfluoro hexanone fire suppression system for lithium battery charging cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121683922.9U CN214860744U (en) | 2021-07-22 | 2021-07-22 | Perfluoro hexanone fire suppression system for lithium battery charging cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN214860744U true CN214860744U (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121683922.9U Active CN214860744U (en) | 2021-07-22 | 2021-07-22 | Perfluoro hexanone fire suppression system for lithium battery charging cabinet |
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| CN (1) | CN214860744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116212297A (en) * | 2023-04-24 | 2023-06-06 | 山东电工时代能源科技有限公司 | Energy storage container of modularized perfluorinated hexanone fire-fighting system and use method |
-
2021
- 2021-07-22 CN CN202121683922.9U patent/CN214860744U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116212297A (en) * | 2023-04-24 | 2023-06-06 | 山东电工时代能源科技有限公司 | Energy storage container of modularized perfluorinated hexanone fire-fighting system and use method |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220831 Address after: 201505 Room 102, building 6, No. 5878, Nanting Road, Tinglin Town, Jinshan District, Shanghai Patentee after: Lanjing (Shanghai) Safety Technology Co.,Ltd. Patentee after: Zhejiang Lanbing Safety Technology Co.,Ltd. Address before: 315800 room 401-2, No. 1, building 2, No. 36, Moganshan Road, Xinqi street, Beilun District, Ningbo City, Zhejiang Province Patentee before: Zhejiang Lanbing Safety Technology Co.,Ltd. |