CN114796933A - Battery system with cooling and fire extinguishing functions and cooling and fire extinguishing method - Google Patents
Battery system with cooling and fire extinguishing functions and cooling and fire extinguishing method Download PDFInfo
- Publication number
- CN114796933A CN114796933A CN202110082403.5A CN202110082403A CN114796933A CN 114796933 A CN114796933 A CN 114796933A CN 202110082403 A CN202110082403 A CN 202110082403A CN 114796933 A CN114796933 A CN 114796933A
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- fire
- temperature
- cooling
- extinguishing
- reducing
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- 238000001816 cooling Methods 0.000 title claims abstract description 78
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 39
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 239000007921 spray Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 230000002159 abnormal effect Effects 0.000 claims description 19
- 230000005611 electricity Effects 0.000 claims description 2
- 238000009792 diffusion process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004146 energy storage Methods 0.000 description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 230000005856 abnormality Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/04—Control of fire-fighting equipment with electrically-controlled release
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to the technical field of batteries, in particular to a battery system with a cooling and fire extinguishing function and a cooling and fire extinguishing method, wherein the battery system comprises a box body, a detection control assembly, a cooling and fire extinguishing assembly and a plurality of battery modules, wherein the cooling and fire extinguishing assembly and the plurality of battery modules are electrically connected with the detection control assembly; according to the battery system, the temperature-reducing and fire-extinguishing component is aligned to the heat-guiding opening on the battery module to spray liquid, so that the single battery module is accurately cooled and extinguished before flame and temperature are expanded to other battery modules, the fixed-point temperature-reducing and fire-extinguishing effect is achieved, thermal runaway diffusion is prevented, loss is reduced, and personal safety is guaranteed.
Description
Technical Field
The invention relates to the technical field of batteries, in particular to a battery system with a cooling and fire extinguishing function and a cooling and fire extinguishing method.
Background
The thermal runaway of the lithium ion battery is mainly caused by that the internal heat generation is far higher than the heat dissipation rate, and a large amount of heat is accumulated in the lithium ion battery, so that a chain reaction is caused, and the battery is ignited and exploded; the factors of heating out of control are many, and generally include internal factors and external factors, the internal factors mainly include internal short circuit caused by battery production defects and lithium dendrite generated inside the battery caused by improper use of the battery to cause positive and negative short circuits, and the external factors mainly include extrusion, needling and the like to cause short circuit of the lithium ion battery. The thermal runaway of the battery refers to the fact that the temperature of the battery generates an accumulative enhancement effect and gradually damages the battery, and the battery can cause the ignition and even the explosion of the lithium ion battery, so that the safety of a user is directly threatened.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a battery system with a cooling and fire extinguishing function, which is convenient for directional cooling and fire extinguishing and prevents thermal runaway diffusion.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a battery system with cooling function of putting out a fire, includes box, detection control subassembly, cooling subassembly and a plurality of battery module of putting out a fire, cooling subassembly and a plurality of put out a fire the battery module all with the detection control subassembly electricity is connected, it sets up to have guide rail and slidable in the box movable plate on the guide rail, the cooling subassembly of putting out a fire sets up on the movable plate, a plurality of the battery module distributes side by side the box is located the region of guide rail both sides, be close to on the battery module the one end of cooling subassembly of putting out a fire has the thermal conductance to opening.
Further, the subassembly of putting out a fire of cooling includes fixed mounting and is in rotatory slip table on the movable plate and setting water pump on the rotatory slip table, the output of water pump is provided with the nozzle, the movable plate is used for ordering about the nozzle is along guide rail rectilinear movement, rotatory slip table is used for ordering about the nozzle rotates.
Further, the input end of the water pump is connected with a water tank or a water bag.
Further, the input end of the water pump is connected with a water cooling system of the whole vehicle.
Further, but the cooling subassembly of putting out a fire still is connected with the arm, the arm can order about the cooling subassembly of putting out a fire reciprocates and rotates along vertical.
Furthermore, the cooling fire extinguishing assembly is a fire extinguisher or a nozzle communicated with an external water source.
The invention also provides a cooling and fire extinguishing method applied to the battery system, which comprises the following steps: a detection unit in the system detects the temperature of the battery modules, and if the temperature of one or a plurality of battery modules is higher than a preset temperature value, the temperature is judged to be abnormal; the movable plate transfers the cooling and fire extinguishing assembly to a position close to the abnormal battery module, and the cooling and fire extinguishing assembly is aligned to the heat on the battery module and sprays liquid to the opening to realize cooling and fire extinguishing.
Further, when the battery modules on the two sides of the cooling fire extinguishing assembly are abnormal in temperature, the cooling fire extinguishing assembly rotates to conduct heat on the battery modules on the two sides to the opening to spray liquid.
Further, when the battery modules on the two sides of the cooling and fire extinguishing assembly are abnormal in temperature, the detection control assembly judges the sequence of cooling and fire extinguishing according to the detected temperature of the battery modules on the two sides.
Furthermore, the cooling fire extinguishing assembly vertically rises or falls to the heat guide opening part close to the battery module, and is aligned with the heat guide opening to spray liquid to realize cooling fire extinguishing.
The invention mainly has the following beneficial effects: according to the battery system, the temperature-reducing and fire-extinguishing component is aligned to the heat-guiding opening on the battery module to spray liquid, so that the single battery module is accurately cooled and extinguished before flame and temperature are expanded to other battery modules, the fixed-point temperature-reducing and fire-extinguishing effect is achieved, thermal runaway diffusion is prevented, loss is reduced, and personal safety is guaranteed.
According to the temperature-reducing fire-extinguishing method, when the temperature of one battery module or a plurality of battery modules is detected to be higher than the preset temperature value, the temperature-reducing fire-extinguishing assembly is used for accurately reducing the temperature and extinguishing the fire of the single battery module before the flame and the temperature of the flame are expanded to other battery modules, so that the thermal runaway diffusion is prevented, and other battery modules are ignited.
Drawings
FIG. 1 is a schematic structural view of one embodiment of a battery system of the present invention;
FIG. 2 is a schematic structural view of the fire extinguishing and cooling module and the moving plate according to the present invention;
fig. 3 is a schematic structural view of another embodiment of the battery system of the present invention;
fig. 4 is a schematic structural view of a battery module having a heat directing opening in a battery system according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and 2, a battery system with a cooling and fire extinguishing function is a power battery system applied to a whole vehicle, and includes a box 100, a detection control assembly, a cooling and fire extinguishing assembly 300 and a plurality of battery modules 200, wherein the detection control assembly, the cooling and fire extinguishing assembly 300 and the plurality of battery modules 200 are all disposed in the box 100, the cooling and fire extinguishing assembly 300 and the plurality of battery modules 200 are all electrically connected to the detection control assembly, specifically, the box 100 is provided therein with a guide rail 101 and a movable plate 102 slidably disposed on the guide rail 101, the cooling and fire extinguishing assembly 300 is mounted on the movable plate 102 and linearly reciprocates in the box 100 along with the movable plate 102, the plurality of battery modules 200 are distributed in the box 100 side by side in regions at two sides of the guide rail 101, and one end of the battery module 200 close to the cooling and fire extinguishing assembly 300 is provided with a heat conducting opening 301, in specific operation, the detection control component detects that the temperature of a certain battery module 200 is abnormal, that is, the detection control component detects that the temperature of a certain battery module 200 is higher than a preset temperature value, the detection control component controls the moving plate 102 to drive the cooling and fire extinguishing component 300 to move to a position close to the battery module 200 along the guide rail 101, so that the output end of the cooling and fire extinguishing component 300 is aligned with the heat guide opening 301 of the battery module 200, and the cooling and fire extinguishing component 300 is aligned with the liquid sprayed from the heat guide opening 301 to realize the cooling and fire extinguishing functions.
In some embodiments, the detection control assembly comprises a BDU400 and a BMS500, the BDU400 and the DMS are high-low voltage electrical control parts in a power Battery System, in an electric vehicle, the BMS500Battery Management System is mainly used for controlling a Battery pack, the stability of the performance of the Battery Management System directly affects the use safety, efficiency, cycle life, personal safety of a user and the like of the Battery pack, and the BDU400 is a high voltage control unit; it should be noted that, in this embodiment, the states of the temperature, the voltage, and the like of the battery modules 200 can be detected through the BMS500, and after the temperature abnormality of one of the battery modules 200 is detected, the BMS500 can also control the moving plate 102 to drive the cooling and fire extinguishing assembly 300 to move to the battery module 200 with the abnormal temperature, and control the cooling and fire extinguishing assembly 300 to start to spray liquid to the heat guiding opening 301 on the battery module 200 to realize the functions of cooling and fire extinguishing by controlling the moving plate 102 to drive the cooling and fire extinguishing assembly 300 to move to the battery module 200 with the abnormal temperature.
In other embodiments, the detection control assembly may be independent of the BMS500 and the BDU400 of the conventional power battery system, and specifically, the detection control assembly includes a conventional programmable controller and a plurality of detection sensors for detecting the temperature and/or voltage of the battery module 200, and the moving plate 102 and the cooling and fire extinguishing assembly 300 are electrically connected to the detection control assembly, and in a specific operation, the detection sensors detect that the temperature of a certain battery module 200 is higher than a preset temperature value, and send the detection signal to the programmable controller, so that the cooling and fire extinguishing assembly 300 can be driven to move to the position aligned with the thermal conduction opening 301 of the battery module 200 with the abnormal temperature by the moving plate 102, thereby achieving the fixed-point cooling and fire extinguishing function.
It should be noted that the moving plate 102 can reciprocate on the guide rail 101 by a conventional linear sliding table.
In some embodiments, referring to fig. 1 and fig. 2, the temperature-reducing fire-extinguishing assembly 300 includes a rotating sliding table 103 fixedly mounted on the moving plate 102 and a water pump 104 disposed on the rotating sliding table 103, an output end of the water pump 104 has a nozzle, the moving plate 102 is configured to drive the nozzle to move linearly along the guide rail 101, the rotating sliding table 103 is configured to drive the nozzle to rotate, and thus the liquid can be sprayed to the battery modules 200 on both sides of the guide rail 101 to achieve the temperature-reducing fire-extinguishing function; in other embodiments, when the temperature of the plurality of battery modules 200 in the battery system is abnormally increased and is uncontrollable, the rotating slide table 103 drives the nozzles to rotate so as to spray liquid to the plurality of battery modules 200 in the battery system to cool and extinguish fire.
In some embodiments, the input end of the water pump 104 is connected to a water tank or a water bag, and specifically, the water tank or the water bag may adopt an aluminum-plastic bag or a self-compression structure, and the water tank or the water bag may move along with the moving plate 102, so as to reduce the volume and the structural complexity of the whole temperature-reducing fire-extinguishing assembly 300, and achieve the temperature-reducing fire-extinguishing of a single battery module 200 without arranging a large number of pipes.
In other embodiments, the input end of the water pump 104 is connected to the water cooling system of the whole vehicle, and is connected to the water cooling system of the whole vehicle through a pipeline, so that liquid carried by the whole vehicle can be taken, and the problem of fire or even explosion caused by thermal runaway of a battery module on the whole vehicle is prevented.
Referring to the battery system with the cooling and fire extinguishing function shown in fig. 3, the battery system is an energy storage battery system, the cooling and fire extinguishing assembly 300 is a fire extinguisher or a nozzle communicated with an external water source, specifically, the cooling and fire extinguishing assembly 300 is further connected with a mechanical arm 105, the cooling and fire extinguishing assembly 300 is driven by the mechanical arm 105 to move up and down and rotate, so that the cooling and fire extinguishing assembly is suitable for the energy storage battery system stacked with a plurality of layers of battery modules 200, and the mechanical arm 105 can be designed in a conventional manner or in a conventional manner; it should be noted that, the water pump 104 can also be driven to move up and down and rotate by the mechanical arm 105, and the mechanical arm 105 and the water pump 104 can be driven to move horizontally by the movable plate 102, so as to ensure that the cooling fire extinguishing assembly 300 can move to the heat guide opening 301 aligned with the battery module 200, the input end of the water pump 104 can be connected with an external water source through a pipeline, and the output end is provided with a nozzle to ensure that liquid can accurately align with the heat guide opening 301 to realize the cooling fire extinguishing function.
In some embodiments, the detection control component is a high-low voltage control unit of an energy storage system such as the PCS cabinet 600, the metering cabinet 700, the dc cabinet 800, the server cabinet 900, and the like.
In other embodiments, the detection control assembly may be independent of the metering cabinet 700, the dc cabinet 800, the server cabinet 900, etc. of the conventional energy storage battery system, and specifically the detection control assembly includes a conventional programmable controller and a plurality of detection sensors for detecting the temperature and/or voltage of the battery module 200, and the moving plate 102 and the temperature-reducing fire-extinguishing assembly 300 are both electrically connected to the detection control assembly, and in a specific operation, the detection sensors detect that the temperature of a certain battery module 200 is higher than a preset temperature value, and send the detection signal to the programmable controller, so that the moving plate 102 can drive the temperature-reducing fire-extinguishing assembly 300 to move to the heat guide opening 301 aligned with the battery module 200 with the abnormal temperature, thereby implementing the fixed-point temperature-reducing fire-extinguishing function.
In some embodiments, referring to fig. 4, the battery module 200 may be a frame structure provided with a solid structure on the outer surface of the battery core, or an integrated storage structure with an inner cavity is adopted, the inner cavity is communicated with a heat direction opening 301, the battery core is arranged in the inner cavity, when the battery core is abnormal and temperature rise or fire occurs, the battery core is prevented from bursting by the frame structure with the solid structure, so that flame is ensured to be sprayed out from the opening, and the temperature reduction and fire extinguishing assembly 300 is convenient to cool and extinguish fire.
A temperature-reducing fire-extinguishing method comprises the following steps:
a detection unit in the system detects the temperature of the battery modules 200, and if the temperature of one battery module 200 or a plurality of battery modules 200 is detected to be higher than a preset temperature value, it is determined that temperature abnormality occurs, specifically, a detection sensor for detecting temperature or voltage is arranged on each battery module 200, and a temperature value, such as 300 ℃, is preset, and the detection sensor detects that the temperature of the corresponding battery module 200 is higher than the preset temperature value, and sends a detection signal to a detection control component;
the detection control assembly determines that the temperature of the battery module 200 is abnormal, so as to control the temperature-reducing fire-extinguishing assembly 300 to move to the battery module 200 with the abnormal temperature, and to spray liquid to the opening 301 by aiming at the heat of the battery module 200, thereby realizing the fixed-point temperature-reducing fire-extinguishing operation.
In some embodiments, if the temperature of a plurality of battery modules 200 in the battery system or the battery modules 200 on both sides of the guide rail 101 rises abnormally, or the temperature of the battery module 200 on the other side is abnormal, the detection control assembly may control the rotary sliding table 103 to drive the temperature-reducing fire-extinguishing assembly 300 to rotate to align with the battery module 200 on the side, or the rotary sliding table 103 drives the temperature-reducing fire-extinguishing assembly 300 to rotate to realize the temperature-reducing fire-extinguishing operation on the battery modules 200 on both sides; the embodiment adopts the cooling and fire extinguishing assembly 300 which can horizontally move and rotate to be suitable for the power battery system on the whole vehicle.
In some embodiments, when the temperature of the battery modules 200 at the two sides of the cooling fire extinguishing assembly 300 is abnormal, the detection control assembly determines the cooling fire extinguishing sequence according to the detected temperature of the battery modules 200 at the two sides, and if the temperature of the battery module 200 at one side is higher than that of the battery module 200 at the other side, the detection control assembly can control the cooling fire extinguishing assembly 300 to be aligned to the higher-temperature battery module 200, i.e. preferentially cool the higher-temperature battery module 200 with abnormal temperature.
In some embodiments, this cooling fire extinguishing assembly 300 can drive and realize up-and-down motion through arm 105, and then can the heat that the level aimed at battery module 200 to opening 301, guarantees the fixed point cooling and puts out a fire, and this embodiment adopts arm 105 to drive cooling fire extinguishing assembly 300 and realizes rotating and reciprocate, is applicable to among the energy storage system that battery module 200 piled up the setting.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. Battery system with cooling function of putting out a fire, its characterized in that, including box (100), detection control subassembly, cooling subassembly (300) and a plurality of battery module (200) of putting out a fire, cooling subassembly (300) and a plurality of put out a fire battery module (200) all with the detection control subassembly electricity is connected, it sets up to have guide rail (101) and slidable in box (100) movable plate (102) on guide rail (101), cooling subassembly (300) of putting out a fire set up on movable plate (102), a plurality of battery module (200) distribute side by side be located in box (100) the region of guide rail (101) both sides, be close to on battery module (200) the one end of cooling subassembly (300) of putting out a fire has heat conductance to opening (301).
2. The battery system with the cooling and fire extinguishing function according to claim 1, wherein the cooling and fire extinguishing assembly (300) comprises a rotating sliding table (103) fixedly mounted on the moving plate (102) and a water pump (104) arranged on the rotating sliding table (103), a nozzle is arranged at the output end of the water pump (104), the moving plate (102) is used for driving the nozzle to linearly move along the guide rail (101), and the rotating sliding table (103) is used for driving the nozzle to rotate.
3. The battery system with the function of reducing the temperature and extinguishing fire according to claim 2, characterized in that a water tank or a water bag is connected to the input end of the water pump (104).
4. The battery system with the cooling and fire extinguishing functions as claimed in claim 2, wherein an input end of the water pump (104) is connected with a water cooling system of the whole vehicle.
5. The battery system with the temperature-reducing and fire-extinguishing functions as claimed in claim 1, wherein a mechanical arm (105) is further connected to the temperature-reducing and fire-extinguishing assembly (300), and the mechanical arm (105) can drive the temperature-reducing and fire-extinguishing assembly (300) to vertically move up and down and rotate.
6. The battery system with the temperature-reducing and fire-extinguishing functions as claimed in claim 5, wherein the temperature-reducing and fire-extinguishing assembly (300) is a fire extinguisher or a nozzle communicated with an external water source.
7. A temperature-reducing and fire-extinguishing method applied to the battery system as claimed in any one of claims 1 to 6, characterized by comprising the following steps:
the method comprises the following steps that a detection unit in the system detects the temperature of the battery modules (200), and if the temperature of one battery module (200) or a plurality of battery modules (200) is detected to be higher than a preset temperature value, the temperature is judged to be abnormal;
the moving plate (102) moves the temperature-reducing fire-extinguishing component (300) to a position close to the abnormal battery module (200), and the temperature-reducing fire-extinguishing component (300) aims at heat on the battery module (200) and sprays liquid to the opening (301) so as to realize temperature-reducing fire-extinguishing.
8. The temperature-reducing and fire-extinguishing method according to claim 7, wherein when the temperature of the battery modules (200) on both sides of the temperature-reducing and fire-extinguishing assembly (300) is abnormal, the temperature-reducing and fire-extinguishing assembly (300) rotates to spray liquid to the heat guide openings (301) on the battery modules (200) on both sides.
9. The cooling fire extinguishing method according to claim 7, wherein when the temperature of the battery modules (200) on both sides of the cooling fire extinguishing assembly (300) is abnormal, the detection control assembly determines the cooling fire extinguishing sequence according to the detected temperature of the battery modules (200) on both sides.
10. The temperature-reducing and fire-extinguishing method according to claim 7, wherein the temperature-reducing and fire-extinguishing assembly (300) is vertically ascended or descended to be close to the heat guide opening (301) of the battery module (200) and sprays liquid aiming at the heat guide opening (301) to realize temperature-reducing and fire-extinguishing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110082403.5A CN114796933A (en) | 2021-01-21 | 2021-01-21 | Battery system with cooling and fire extinguishing functions and cooling and fire extinguishing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110082403.5A CN114796933A (en) | 2021-01-21 | 2021-01-21 | Battery system with cooling and fire extinguishing functions and cooling and fire extinguishing method |
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| Publication Number | Publication Date |
|---|---|
| CN114796933A true CN114796933A (en) | 2022-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110082403.5A Pending CN114796933A (en) | 2021-01-21 | 2021-01-21 | Battery system with cooling and fire extinguishing functions and cooling and fire extinguishing method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115738137A (en) * | 2022-11-30 | 2023-03-07 | 国网福建省电力有限公司电力科学研究院 | Energy storage power station prefabricated cabin fire accident preprocessing device |
| CN116392743A (en) * | 2023-04-13 | 2023-07-07 | 江苏东源电器集团股份有限公司 | Container energy storage power station that security performance is high |
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| CN108434628A (en) * | 2018-04-16 | 2018-08-24 | 中铁建设集团有限公司 | Unmanned machinery garage movable type fire-fighting system and method |
| CN110010810A (en) * | 2019-03-22 | 2019-07-12 | 中国电力科学研究院有限公司 | A kind of energy-storage battery cabinet with fire-fighting structure |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN207323916U (en) * | 2017-09-30 | 2018-05-08 | 中航锂电（江苏）有限公司 | A kind of large stereo storehouse novel automatic fire extinguishing system |
| CN108434628A (en) * | 2018-04-16 | 2018-08-24 | 中铁建设集团有限公司 | Unmanned machinery garage movable type fire-fighting system and method |
| CN110010810A (en) * | 2019-03-22 | 2019-07-12 | 中国电力科学研究院有限公司 | A kind of energy-storage battery cabinet with fire-fighting structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115738137A (en) * | 2022-11-30 | 2023-03-07 | 国网福建省电力有限公司电力科学研究院 | Energy storage power station prefabricated cabin fire accident preprocessing device |
| CN116392743A (en) * | 2023-04-13 | 2023-07-07 | 江苏东源电器集团股份有限公司 | Container energy storage power station that security performance is high |
| CN116392743B (en) * | 2023-04-13 | 2023-10-31 | 江苏东源电器集团股份有限公司 | Container energy storage power station that security performance is high |
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