CN210052822U - Closed liquid fire fighting device for energy storage battery - Google Patents
Closed liquid fire fighting device for energy storage battery Download PDFInfo
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- CN210052822U CN210052822U CN201920565000.4U CN201920565000U CN210052822U CN 210052822 U CN210052822 U CN 210052822U CN 201920565000 U CN201920565000 U CN 201920565000U CN 210052822 U CN210052822 U CN 210052822U
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- battery
- energy storage
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- fire fighting
- fire
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- 238000004146 energy storage Methods 0.000 title claims abstract description 39
- 239000007788 liquid Substances 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 239000000779 smoke Substances 0.000 claims description 17
- 238000002485 combustion reaction Methods 0.000 abstract description 8
- 230000002269 spontaneous effect Effects 0.000 abstract description 7
- 210000004027 cell Anatomy 0.000 description 7
- 238000001816 cooling Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 5
- 238000012983 electrochemical energy storage Methods 0.000 description 4
- 238000004880 explosion Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 206010000369 Accident Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- UKACHOXRXFQJFN-UHFFFAOYSA-N heptafluoropropane Chemical compound FC(F)C(F)(F)C(F)(F)F UKACHOXRXFQJFN-UHFFFAOYSA-N 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009172 bursting Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a closed liquid fire control unit for energy storage battery, include: n battery cabinets adopting a closed structure; the air inlet is arranged on N air inlet channels at the top of the battery cabinet; the air outlet is arranged on at least one air outlet duct at the top of the battery cabinet; the exhaust fan is arranged at the air outlet; the fire-fighting water inlet pipe is arranged in the air inlet duct, and the water inlet is arranged at the top of the battery cabinet; wherein N is a positive integer. According to the fire incident that energy storage battery easily takes place, the utility model discloses a closed liquid fire control unit for energy storage battery, its design basic objective is when the battery takes place the circumstances such as short circuit, high temperature spontaneous combustion, lets the battery of taking place short circuit, high temperature spontaneous combustion be in by the environment that water surrounds, protects the battery of not taking place the accident simultaneously, reduces the loss that the accident brought.
Description
Technical Field
The utility model relates to an energy storage battery fire control field especially relates to a closed liquid fire control unit for energy storage battery.
Background
At the present stage, the electrochemical energy storage is integrated with convenience and reliability, the main configuration of the electrochemical energy storage is a battery, and the battery types are classified into a flow battery, a lithium iron phosphate battery and the like. According to different application scenes, most of the energy storage batteries are arranged in a battery rack mode. The battery frame is mounted to meet the requirement of heat dissipation and cooling of the battery. For an energy storage system, most of the devices in the system are batteries, but due to the characteristics of the batteries, the fire safety problem is very great. Therefore, for an energy storage system, except for the flow battery, other solid batteries can generate spontaneous combustion, smoke, high temperature and even explosion due to electric leakage, short circuit and the like. Although different types of batteries produce these unsafe conditions to varying degrees, the fire safety of electrochemical energy storage systems has been at a premium. Once a fire-fighting problem occurs, the battery is uncontrollable and reversible, that is, the battery can only be disposed of after the battery has completely released energy. According to the application of electrochemical energy storage devices in recent years, many fire accidents of energy storage batteries have occurred, which causes great economic loss and personal injury. The fire-fighting equipment that commonly uses now only heptafluoropropane among the energy storage system, but the fire extinguishing effect is not very good, and the energy storage battery takes place the fire incident and not only causes the loss to battery and equipment in the accident battery module, more can cause the injury to equipment and personnel outside the battery cabinet, forms stretching and the loss expansion of accident.
An energy storage system is usually formed by connecting a plurality of energy storage battery cabinets in series or in parallel, and due to the ventilation and heat dissipation open design of a conventional battery rack or battery cabinet, once a fire accident happens to one of the battery cabinets, batteries around or even batteries of the whole energy storage system are all involved. The existing open type battery cabinet and heptafluoropropane fire extinguishing device can not well prevent the fire fighting problem of accident expansion.
At present, only the batteries are put in water, and the fire extinguishing of the batteries which are subjected to spontaneous combustion, spraying and bursting is the most effective treatment mode. Therefore, it is desirable to provide a device, which can be used for storing batteries, is beneficial to heat dissipation of the batteries, and can be used for water injection, temperature reduction, fire extinguishment and the like for an accident battery pack or a battery module in the battery when a battery accident occurs.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a closed liquid fire control unit for energy storage battery for solve above-mentioned problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model discloses a closed liquid fire control unit for energy storage battery, include: n battery cabinets adopting a closed structure; the air inlet is arranged on N air inlet channels at the top of the battery cabinet; the air outlet is arranged on at least one air outlet duct at the top of the battery cabinet; the exhaust fan is arranged at the air outlet; the fire-fighting water inlet pipe is arranged in the air inlet duct, and the water inlet is arranged at the top of the battery cabinet; wherein N is a positive integer.
Preferably, the battery cabinet includes: a cabinet body, a cabinet door and a battery row storage rack arranged in the cabinet body,
the battery row storage rack comprises a plurality of battery unit lattices which are sequentially arranged from top to bottom, and the battery unit lattices are used for storing batteries.
Preferably, the air inlet duct corresponds to the cabinet body one to one, and the outlet of the air inlet duct corresponds to the battery unit grids one to one.
Preferably, an inlet of the air outlet duct corresponding to the battery row storage rack is arranged above the inside of the battery cabinet.
Preferably, the inlets of the N air outlet ducts are collected and share one air outlet.
Preferably, the apparatus further comprises a weir,
the overflow port is arranged at the upper part of the battery cabinet, and an overflow ball float valve is arranged on the overflow port.
Preferably, the water outlet of the fire-fighting water inlet pipe is arranged at the bottom of the battery cabinet.
Preferably, the device also comprises a controller, and a temperature sensor, a smoke sensor and a fire water electromagnetic valve which are respectively and electrically connected with the controller,
the controller receives a temperature signal of the battery in the battery cell acquired by the temperature sensor, and controls the fire water electromagnetic valve to be opened when the temperature reaches a preset temperature; and receiving smoke signals collected by the smoke sensor in the battery cabinet, and controlling the fire water electromagnetic valve to open when judging that the smoke concentration reaches a preset concentration value.
Preferably, the temperature sensors are arranged on the batteries in one-to-one correspondence with the batteries.
Preferably, the device further comprises a liquid level sensor electrically connected with the controller,
the controller receives a liquid level signal of the liquid level sensor, and when the liquid level exceeds a preset liquid level value, the fire water electromagnetic valve is controlled to be closed.
The utility model has the advantages as follows:
the utility model relates to a closed liquid fire control unit for energy storage battery when energy storage battery takes place the condition of short circuit spontaneous combustion, injection burning, bursting, can be very fast put the battery in aqueous, quick isolated air lets the battery lose the ability of burning, explosion for the battery cooling. 1. Compared with the fire extinguishing effect of heptafluoropropane, the fire extinguishing agent has obvious effects of extinguishing the fire of the battery with short circuit spontaneous combustion, jet combustion, explosion and the like, reducing smoke and temperature and reducing the explosion damage degree. 2. Compared with an open battery rack, the closed battery device is more beneficial to protecting the whole energy storage system and reducing the loss caused by fire accidents to the minimum. In addition, the technical scheme has the advantages of clear principle and simple design.
By applying the design scheme, due to the closed design and the design of rapid water outlet, if the energy storage battery is unsafe, the loss of the battery and the equipment in the battery module is only caused, the damage of other equipment outside the battery cabinet is avoided, the spreading and loss expansion of unsafe accidents are effectively avoided, and the damage to surrounding equipment and personnel when the unsafe condition occurs can be greatly reduced.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
FIG. 1 shows a schematic view of the main structure of a fire fighting device in one embodiment;
FIG. 2 shows a schematic side view of a fire apparatus in one embodiment;
FIG. 3 illustrates a schematic top view of a fire apparatus in one embodiment;
fig. 4 is a schematic sectional view showing a fire fighting device according to an embodiment.
In the figure: 1. a battery cabinet; 11. a cabinet body; 111. a drain hole; 112. a drain valve; 12. a cabinet door; 13. a battery row storage rack; 131. a battery cell; 132. a battery; 133. an overflow port; 2. a fire-fighting water inlet pipe; 21. a water inlet; 22. a water outlet; 3. an outlet; 4. an air inlet duct; 41. an air inlet; 42. an outlet of the air inlet duct; 5. an air outlet duct; 51. an air outlet; 52. an inlet of the air outlet duct; 6. and an overflow ball float.
Detailed Description
In order to explain the present invention more clearly, the present invention will be further described with reference to the preferred embodiments and the accompanying drawings. Similar parts in the figures are denoted by the same reference numerals. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
As shown in fig. 1-4, one embodiment of the present invention discloses a closed liquid fire fighting device for energy storage batteries, comprising: n battery cabinets 1 adopting a closed structure; the air inlet 41 is arranged on the N air inlet channels 4 at the top of the battery cabinet 1; the air outlet 51 is arranged on at least one air outlet duct 5 at the top of the battery cabinet 1; an exhaust fan (not shown in the figure) disposed at the air outlet 51; the fire-fighting water inlet pipe 2 is arranged in the air inlet duct 4, the water inlet 21 is arranged at the top of the battery cabinet 1, and the water outlet hole 111 is arranged at the bottom of the battery cabinet 1; wherein N is a positive integer. When N is 1, the device is an independent battery cabinet 1; when N is larger than 1, the device is a battery cabinet group consisting of a plurality of battery cabinets 1, and the battery cabinets are mutually isolated. The air inlet duct 4 and the air outlet duct 5 form an air circulation channel in the battery cabinet 1, and the inside and the outside of the cabinet can be ventilated through the additionally arranged exhaust fan, so that the battery is cooled. The water inlet 21 of fire control inlet tube 2 sets up the top of battery cabinet 1, fire control inlet tube 2 penetrates inside the battery cabinet the upper portion of air inlet duct 4, and follow air inlet duct 4 extends to the bottom of battery cabinet 1. The drain hole 111 is provided with a drain valve 112, and after the battery cabinet is filled with water and cooled, the drain valve 112 can be opened to drain water.
In the present embodiment, the battery cabinet 1 includes: the battery pack storage rack comprises a cabinet body 11, a cabinet door 12 and a battery pack storage rack 13 arranged inside the cabinet body 11. Battery row storage rack 13 is including a plurality of battery unit check 131 that from top to bottom set gradually and inciting somebody to action the internal partition of cabinet 11 becomes the baffle of front and back two parts (not shown, the baffle can keep apart battery and battery row storage rack at the internal rear side of keeping away from the cabinet door of cabinet, keeps apart in the internal portion of cabinet and forms independent cell body or airtight space), battery jar 131 is used for depositing battery 132. The battery row storage rack 13 can store a whole row of batteries 132, each battery unit cell 131 bears the weight through the support, so that the battery row storage rack 13 for storing the whole row of batteries is of a multilayer structure, the batteries between layers are stored at intervals, and the independent storage of the single batteries is realized. When a fire occurs in a certain battery row storage tank 13, the corresponding cabinet body 11 is filled with water (gaps are reserved between battery cells of the battery row storage tank and are not isolated) by utilizing the water outlet 22 of the fire-fighting water inlet pipe 2 arranged at the lower part (the bottom in the cabinet body) of the battery row storage tank 13, the contact between the battery in the battery cabinet with an accident and the air is isolated, the temperature of the battery with the accident is quickly reduced, the effective fire-fighting and fire-extinguishing of the battery are realized, the energy of the battery in the battery cabinet is completely released, and then the water is completely released through a water discharge valve between the lower part of the battery cabinet 1 and the water discharge hole 111, and then the energy storage battery is replaced or maintained.
In this embodiment, the air inlet ducts 4 correspond to the battery row storage racks 13 one by one, and the outlets 42 of the air inlet ducts correspond to the battery cells 131. For example, according to actual needs, when the battery cabinets are three, the battery cabinet 1 includes three cabinet bodies 11, three cabinet doors 12, and three battery row storage racks 13, so as to facilitate inspection and replacement of batteries by personnel, and meanwhile, three air inlet ducts 4 are correspondingly provided, and each battery cell 131 of each air inlet duct 4 corresponding to a battery row storage rack 13 is provided with a corresponding outlet 42 of the air inlet duct. The cooling of the battery in each battery cell 131 is achieved by the circulation of air.
Further, when the device is a device composed of three battery cabinets, the device corresponds to a plurality of battery row storage racks 13, three inlets 52 of the air outlet duct are arranged above the interior of the battery cabinet 1, and the inlets 52 of the air outlet duct are ensured to correspond to the battery row storage racks 13 one by one and are used for discharging hot air at the upper parts of the battery row storage racks 13; the inlets 52 of the three air outlet ducts are collected and share one air outlet 51. In order to realize the cooling at an accelerated speed, the position or the power of an exhaust fan which performs strong air exhaust behind the air outlet can be adjusted.
In this embodiment, in order to prevent excessive water from being injected into the cabinet 1 and flowing into the battery cabinet without failure, the device further includes a water overflow opening 133, and when the water reaches a set height, the excessive water is discharged from the water overflow opening 133. In order to further seal the battery row storage tank and ensure smooth air circulation along the air circulation channel, a baffle (not shown in the figure) may be additionally provided at the overflow port 133, the overflow port 133 is arranged at the upper part of the battery cabinet body 11, wherein the overflow port 133 is connected with the overflow ball float valve 6. At this time, when the water reaches a certain height, the overflow ball float valve floats to control the baffle to be opened, so that the water is discharged out of the cabinet body 11, collected to the lower part of the battery cabinet 1, and then is discharged by the water discharge hole 111.
In this embodiment, in order to improve the automation degree of the closed liquid fire fighting device, the device further comprises a controller, and a temperature sensor, a smoke sensor and a fire water solenoid valve which are electrically connected with the controller respectively, wherein the controller receives a temperature signal collected by the temperature sensor, and controls the fire water solenoid valve to be opened when the temperature reaches a preset temperature; and receiving the smoke signal collected by the smoke sensor, and controlling the fire water electromagnetic valve to open when judging that the smoke concentration reaches a preset concentration value. Preferably, the controller may employ an MCU to control the waterproof battery valve. The temperature sensors are arranged on the batteries and correspond to the batteries one by one, so that the temperature of each battery is measured; the smoke sensor is arranged at a proper position in the corresponding battery row storage groove.
In this embodiment, the device still includes with level sensor that the controller electricity is connected, the controller receives level sensor's liquid level signal, when the liquid level surpassed preset liquid level value, control fire water solenoid valve closes.
To sum up, the utility model provides a closed liquid fire control unit is in installing a confined battery cabinet to battery module subrack, through the temperature of every battery module or electric core in the controller to the battery cabinet and the interior smog monitoring of cabinet, if battery module or electric core take place the spontaneous combustion in the cabinet, spray, burst the unsafe condition such as, monitoring facilities reachs safe design value, passes the corresponding signal of fire water system rapidly, realizes the cooling of putting out a fire that drains. The battery cabinet type selection to energy storage battery, according to energy storage unit capacity and battery factory battery capacity specification design battery cabinet's size, according to the supporting design system of battery cabinet, ventilation system gets into from the last mouthful of battery cabinet, and every battery module has corresponding vent, and the heat of battery module is sent to the inside one side of battery cabinet after, takes away the heat from battery cabinet upper portion air exit. All there is corresponding temperature monitoring to battery core or module, there is the monitoring of smoke in the battery cabinet, in case the temperature rises to the setting value or smoke is felt and is monitored smog, the controller can send the signal to the fire water system, which battery cabinet emergence condition, the fire water solenoid valve of fire extinguishing systems is connected with the water inlet to corresponding battery cabinet upper portion is opened, fill water to the battery cabinet is inside, the water level rises to battery cabinet relevant position, there is water level response part in the corresponding design position in battery cabinet upper portion, when detecting that the water level reaches the setting water level position, can close battery cabinet upper portion fire water solenoid valve immediately. All the air inlet channels, the air exhaust channels, the water inlet pipelines and other interfaces on the upper portion of the battery cabinet are connected through insulating parts, and all the energy storage battery cabinet monomers are subjected to mutual insulation treatment. When the energy storage battery is unsafe, the box body of the energy storage battery cabinet is in an independent insulation state.
Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it is obvious for those skilled in the art to make other variations or changes based on the above descriptions, and all the embodiments cannot be exhausted here, and all the obvious variations or changes that belong to the technical solutions of the present invention are still in the protection scope of the present invention.
Claims (10)
1. An enclosed liquid fire fighting device for energy storage batteries, comprising:
n battery cabinets adopting a closed structure;
the air inlet is arranged on N air inlet channels at the top of the battery cabinet;
the air outlet is arranged on at least one air outlet duct at the top of the battery cabinet;
the exhaust fan is arranged at the air outlet;
the fire-fighting water inlet pipe is arranged in the air inlet duct, and the water inlet is arranged at the top of the battery cabinet;
wherein N is a positive integer.
2. The enclosed liquid fire fighting apparatus for energy storage batteries according to claim 1, wherein the battery cabinet comprises: a cabinet body, a cabinet door and a battery row storage rack arranged in the cabinet body,
the battery row storage rack comprises a plurality of battery unit lattices which are sequentially arranged from top to bottom, and the battery unit lattices are used for storing batteries.
3. The enclosed liquid fire fighting apparatus for energy storage batteries as defined in claim 2, wherein said air intake duct is in one-to-one correspondence with said cabinet body, and an outlet of said air intake duct is in one-to-one correspondence with said battery cells.
4. The enclosed liquid fire fighting apparatus for energy storage batteries as defined in claim 2, wherein an inlet of said air outlet duct corresponding to said battery row storage rack is provided above the inside of said battery cabinet.
5. The enclosed liquid fire fighting device for energy storage batteries according to claim 4, wherein the inlets of the N air outlet ducts are collected to share one air outlet.
6. The enclosed liquid fire fighting apparatus for energy storage batteries as defined in claim 2, further comprising a spillway,
the overflow port is arranged at the upper part of the battery cabinet, and an overflow ball float valve is arranged on the overflow port.
7. The enclosed liquid fire fighting device for energy storage batteries according to claim 2, wherein the outlet of the fire fighting water intake pipe is provided at the bottom of the battery cabinet.
8. The enclosed liquid fire fighting apparatus for energy storage batteries according to any one of claims 2 to 7, further comprising a controller and a temperature sensor, a smoke sensor and a fire water solenoid valve electrically connected to the controller, respectively,
the controller receives a temperature signal of the battery in the battery cell acquired by the temperature sensor, and controls the fire water electromagnetic valve to be opened when the temperature reaches a preset temperature; and receiving smoke signals collected by the smoke sensor in the battery cabinet, and controlling the fire water electromagnetic valve to open when judging that the smoke concentration reaches a preset concentration value.
9. The enclosed liquid fire fighting device for energy storage batteries according to claim 8, wherein the temperature sensors are arranged on the batteries in one-to-one correspondence with the batteries.
10. The enclosed liquid fire fighting device for energy storage batteries according to claim 8, further comprising a liquid level sensor electrically connected to the controller,
the controller receives a liquid level signal of the liquid level sensor, and when the liquid level exceeds a preset liquid level value, the fire water electromagnetic valve is controlled to be closed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920565000.4U CN210052822U (en) | 2019-04-24 | 2019-04-24 | Closed liquid fire fighting device for energy storage battery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920565000.4U CN210052822U (en) | 2019-04-24 | 2019-04-24 | Closed liquid fire fighting device for energy storage battery |
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| CN210052822U true CN210052822U (en) | 2020-02-11 |
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| CN201920565000.4U Active CN210052822U (en) | 2019-04-24 | 2019-04-24 | Closed liquid fire fighting device for energy storage battery |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076414A (en) * | 2020-08-12 | 2020-12-15 | 深圳供电局有限公司 | Fire fighting equipment and method for container type energy storage system |
| CN112138310A (en) * | 2020-09-28 | 2020-12-29 | 枣庄职业学院 | New energy battery protector with early warning and fire prevention functions |
| CN113224397A (en) * | 2021-04-22 | 2021-08-06 | 北京智慧互联能源有限公司 | Safety control method for container type energy storage battery station |
| CN113224417A (en) * | 2021-03-18 | 2021-08-06 | 浙江安力能源有限公司 | Automatic temperature control system of sodium salt battery energy storage cabinet |
| CN113224405A (en) * | 2021-04-22 | 2021-08-06 | 北京智慧互联能源有限公司 | Prevent battery compartment structure that burning spreads |
| CN113629331A (en) * | 2021-07-14 | 2021-11-09 | 西安快舟机电科技有限公司 | Automatic fire control energy storage cabinet of lithium cell |
| CN113675495A (en) * | 2021-07-14 | 2021-11-19 | 北京智慧互联能源有限公司 | Control method for thermal runaway of battery of energy storage power station |
| NL2026565B1 (en) * | 2020-09-28 | 2022-05-30 | Voor De Vve B V | Fire-resistant battery enclosure |
| CN114812676A (en) * | 2022-04-13 | 2022-07-29 | 芜湖科微智能科技有限公司 | Lithium ion battery safe storage and monitoring device |
| US12176508B2 (en) | 2020-03-04 | 2024-12-24 | Lg Energy Solution, Ltd. | Battery rack and energy storage device comprising battery rack |
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2019
- 2019-04-24 CN CN201920565000.4U patent/CN210052822U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12176508B2 (en) | 2020-03-04 | 2024-12-24 | Lg Energy Solution, Ltd. | Battery rack and energy storage device comprising battery rack |
| CN112076414A (en) * | 2020-08-12 | 2020-12-15 | 深圳供电局有限公司 | Fire fighting equipment and method for container type energy storage system |
| CN112138310A (en) * | 2020-09-28 | 2020-12-29 | 枣庄职业学院 | New energy battery protector with early warning and fire prevention functions |
| NL2026565B1 (en) * | 2020-09-28 | 2022-05-30 | Voor De Vve B V | Fire-resistant battery enclosure |
| CN113224417A (en) * | 2021-03-18 | 2021-08-06 | 浙江安力能源有限公司 | Automatic temperature control system of sodium salt battery energy storage cabinet |
| CN113224397A (en) * | 2021-04-22 | 2021-08-06 | 北京智慧互联能源有限公司 | Safety control method for container type energy storage battery station |
| CN113224405A (en) * | 2021-04-22 | 2021-08-06 | 北京智慧互联能源有限公司 | Prevent battery compartment structure that burning spreads |
| CN113629331A (en) * | 2021-07-14 | 2021-11-09 | 西安快舟机电科技有限公司 | Automatic fire control energy storage cabinet of lithium cell |
| CN113675495A (en) * | 2021-07-14 | 2021-11-19 | 北京智慧互联能源有限公司 | Control method for thermal runaway of battery of energy storage power station |
| CN114812676A (en) * | 2022-04-13 | 2022-07-29 | 芜湖科微智能科技有限公司 | Lithium ion battery safe storage and monitoring device |
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