CN213555023U - Gas full-submerged type and fine water mist local type fire fighting system of energy storage container - Google Patents
Gas full-submerged type and fine water mist local type fire fighting system of energy storage container Download PDFInfo
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- CN213555023U CN213555023U CN202022192697.0U CN202022192697U CN213555023U CN 213555023 U CN213555023 U CN 213555023U CN 202022192697 U CN202022192697 U CN 202022192697U CN 213555023 U CN213555023 U CN 213555023U
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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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Abstract
The utility model provides a gaseous full submerged and local formula fire extinguishing systems of thin water smoke of energy storage container, relates to battery fire control safety technical field for in the energy storage container, be equipped with the battery cabinet in the energy storage container, the battery cabinet is multilayer structure in order to be formed with a plurality of storehouse positions, the fire extinguishing systems includes gaseous full submerged one-level energy storage container extinguishing device, the second grade battery cabinet extinguishing device of local formula of thin water smoke, fire alarm controller and fire detector. Fire detector is connected with fire alarm controller's input, and fire alarm controller's output and one-level energy storage container extinguishing device, secondary battery cabinet extinguishing device control connection, and one-level energy storage container extinguishing device puts out a fire simultaneously all battery cabinets, and secondary battery cabinet extinguishing device independently puts out a fire to single battery cabinet, the utility model discloses realize storing, carrying out fire control second grade protection in the working process to the lithium cell, greatly reduced takes place the risk of incident, and fire extinguishing efficiency is high, the good reliability.
Description
Technical Field
The utility model relates to a battery fire control safety technical field, concretely relates to gaseous total flooding formula and thin water smoke local fire extinguishing systems of energy storage container.
Background
Lithium batteries and lithium ion batteries are great technologies and have the advantages of high cost performance, light weight and environmental protection, but because they store large energy, the risks of fire and explosion are high, and the possible risks of fire and explosion cannot be ignored.
With the rapid growth of lithium battery applications, the fire risk of lithium batteries is also flooded in the whole life cycle, and is not neglected from manufacturing, logistics, storage and end users, the reason that lithium batteries have the fire risk is that the lithium batteries can self-ignite and then explode due to overheating, the overheating causes include electrical short circuit, rapid discharge, overcharge, manufacturing defects, poor design or mechanical damage, etc., the overheating can cause thermal runaway, once a certain battery unit enters the thermal runaway state in the lithium battery storage process, the lithium batteries can generate enough heat, so that adjacent battery units also enter the thermal runaway state, and necessary fire prevention and extinguishing measures should be taken to reduce the risk and improve the safety, and therefore, the gas full-type and fine water mist local fire protection system of the energy storage container is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a gaseous total flooding formula and the local formula fire extinguishing systems of thin water smoke of energy storage container, realize two kinds of fire control second grade protections in lithium cell storage, the working process, greatly reduced takes place the risk of incident, and fire extinguishing efficiency is high, the good reliability, concrete scheme is as follows:
a local fire-fighting system with full gas flooding and fine water mist for an energy storage container is used in the energy storage container, a plurality of battery cabinets for placing lithium batteries are arranged in the energy storage container, the battery cabinets are of a multilayer structure to form a plurality of storage positions, and the fire-fighting system comprises a primary energy storage container fire extinguishing device, a secondary battery cabinet fire extinguishing device, a fire alarm controller and a fire detector;
the fire detector is located the top of energy storage container, fire alarm controller locates one side of energy storage container, fire detector with fire alarm controller's input is connected, fire alarm controller's output with one-level energy storage container extinguishing device, second grade battery cabinet extinguishing device control connection, one-level energy storage container extinguishing device is all the battery cabinet is put out a fire simultaneously, second grade battery cabinet extinguishing device is single the battery cabinet independently puts out a fire.
Further, one-level energy storage container extinguishing device sets up to gaseous full submerged pipe network extinguishing device, including gaseous fire extinguishing agent bottle group, fire-fighting pipeline and atomizing nozzle, gaseous fire extinguishing agent bottle group fixed mounting be in on the energy storage container, gaseous fire extinguishing agent bottle group intercommunication is provided with the fire-fighting pipeline, the fire-fighting pipeline erects in the top of energy storage container, just the interval is installed a plurality ofly on the fire-fighting pipeline atomizing nozzle.
Further, second grade battery cabinet extinguishing device sets up to local formula pipe network extinguishing device of thin water smoke, including the thin water smoke shower nozzle integrated tube group and the fire pump group that the intercommunication set up, the thin water smoke shower nozzle integrated tube group includes a plurality of thin water smoke shower nozzle pipes, all be equipped with in the storehouse position thin water smoke shower nozzle pipe.
Furthermore, thin water smoke shower nozzle integrated pipe group still includes the integrated pipe, the integrated pipe is whole to be "U" font, and is a plurality of even interval set up between the thin water smoke shower nozzle pipe in on the integrated pipe, thin water smoke shower nozzle pipe includes body and a plurality of shower nozzle, body demountable installation in on the integrated pipe, shower nozzle demountable installation in on the body.
Further, a BMS system is arranged in the battery cabinet and is connected with the input of the fire alarm controller through a serial server so as to monitor the lithium battery in real time.
Compared with the prior art, the beneficial effects of the utility model are as follows:
(1) when the lithium battery is stored in the battery cabinet in the energy storage container, the fire detector works, meanwhile, the BMS system monitors the temperature and voltage data of the lithium battery in real time, when the lithium battery spontaneously ignites, after the detection system and the BMS system jointly determine that fire occurs, the fire alarm controller sends out an alarm signal, meanwhile, the primary energy storage container fire extinguishing device is controlled to work, the atomizing nozzle sprays the gas fire extinguishing agent to carry out full flooding fire extinguishing on the whole energy storage container, if the fire condition can not be completely controlled, the fire extinguishing device of the corresponding secondary battery cabinet can be started manually or automatically to work, and the fine water mist spray head pipe sprays water mist to each storage position in the battery cabinet to carry out secondary fire extinguishing, so that the utility model realizes secondary fire protection in the processes of storage and working of the lithium battery, greatly reduces the risk of safety accidents, and has high fire extinguishing efficiency and strong reliability;
(2) the utility model discloses in, the thin water smoke shower nozzle pipe that stretches into in every storehouse position of battery cabinet is long and thin tubular structure, and structural rule is small, reduces occupation space, consequently, in battery fire protection, if the fire control space is when comparatively narrow, can correspond and use this kind of tubular shower nozzle, application scope is big.
Drawings
Fig. 1 is an overall schematic view of an embodiment of the present invention;
FIG. 2 is a schematic view showing the structure of the water mist spray head integrated pipe set of the present invention;
FIG. 3 is an overall schematic view of a fine mist nozzle tube;
FIG. 4 is a schematic view of the structure of the nozzle body of the fine mist nozzle;
fig. 5 is a cross-sectional view taken in the axial direction of fig. 4.
Reference numerals: 1. an energy storage container; 2. a battery cabinet; 3. a library location; 4. a fire detector; 5. a fire alarm controller; 6. a gaseous extinguishing agent cylinder group; 7. a fire-fighting pipeline; 8. an atomizing nozzle; 9. a water mist spray head integrated pipe group; 10. a fine spray nozzle tube; 11. and (4) integrating the tube.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
Referring to fig. 1 and 2, a local fire-fighting system with full gas flooding and water mist for an energy storage container is used in the energy storage container 1, a plurality of battery cabinets 2 for placing lithium batteries are arranged on the energy storage container 1, the battery cabinets 2 are of a multilayer structure to form a plurality of storage positions 3, a BMS system is correspondingly arranged in each battery cabinet 2 and is a battery management system for monitoring the state of each battery and monitoring the temperature and voltage data of each lithium battery in real time, in order to avoid safety accidents, the fire-fighting system is arranged in the energy storage container 1 and comprises a primary energy storage container fire-fighting device, a secondary battery cabinet fire-fighting device, a fire alarm controller 5 and a fire detector 4, when the fire detector 4 is matched with the BMS system to detect a fire, the fire alarm controller 5 alarms and controls the primary energy storage container fire-fighting device to work to extinguish the fire, if the fire is not controlled, the fire extinguishing device of the secondary battery cabinet is started to extinguish the fire for the second time.
Specifically, energy storage container 1's top is located to fire detector 4, can set up to smoke detector, temperature detector and combustible gas detector, fire alarm controller 5 can set up to the fire engine who has alarming function, inside is equipped with the PLC controller, one side of energy storage container 1 is located to fire alarm controller 5, the BMS system passes through serial servers and 5 input connection of fire alarm controller, fire detector 4 is connected with fire alarm controller 5's input electricity, fire alarm controller 5's output and one-level energy storage container extinguishing device, second grade battery cabinet extinguishing device control connection. Produce flue gas, combustible gas and temperature rising in fire detector 4 response energy storage container 1, simultaneously, when the temperature and the voltage of BMS system monitoring lithium cell were unusual, feed back to fire alarm control ware 5 to control one-level energy storage container extinguishing device work, control second grade battery cabinet extinguishing device work according to the condition of putting out a fire again, carry out fire control second grade protection to energy storage container 1.
For realizing foretell fire control second grade protection, one-level energy storage container extinguishing device sets up to gaseous full submerged pipe network extinguishing device, realizes once putting out a fire to all battery cabinets 2 simultaneously, and second grade battery cabinet extinguishing device sets up to the local pipe network extinguishing device of thin water smoke, realizes the secondary to single battery cabinet 2 independently and puts out a fire. Specifically, gaseous total flooding pipe network extinguishing device includes gaseous fire extinguishing agent bottle group 6, fire pipeline 7 and atomizing nozzle 8, the bottle of container valve is installed for the bottleneck to gaseous fire extinguishing agent bottle group 6, the container valve is connected with fire alarm controller 5's output end control, its inside special FK-5-1-12 gaseous fire extinguishing agent that is equipped with, 6 fixed mounting of gaseous fire extinguishing agent bottle group are on energy storage container 1, 6 intercommunications of gaseous fire extinguishing agent bottle group are provided with fire pipeline 7, fire pipeline 7 erects in energy storage container 1's top, fire pipeline 7 is including being responsible for and branch pipe, be responsible for and go up the interval and install a plurality of atomizing nozzle 8, the branch pipe both ends respectively with the bottle, be responsible for and be connected. Local formula pipe network extinguishing device of thin water smoke is including the integrated pipe thin water smoke shower nozzle integrated pipe set 9 and the fire pump package that the intercommunication set up, integrated pipe thin water smoke shower nozzle integrated pipe set 9 is including integrated pipe 11 and a plurality of thin water smoke shower nozzle pipe 10, integrated pipe 11 is whole to be "U" font, even interval sets up on integrated pipe 11 between a plurality of thin water smoke shower nozzle pipe 10, integrated pipe 11's upper end is equipped with the joint, be used for connecting the fire pump package, the fire pump package is connected with fire alarm controller 5's output control. All be equipped with thin water smoke shower nozzle 10 in every storehouse position 3 in the battery cabinet 2, combine fig. 3 to 5, thin water smoke shower nozzle 10 includes body and two shower nozzles, and the body screw thread is installed on the collecting tube 11, and the shower nozzle screw thread is installed on the body, and the shower nozzle adopts the atomizer, and the restriction is not done to quantity, for guaranteeing the water yield, and every thin water smoke shower nozzle 10 can contain many root canals body. When a fire disaster happens, the container valve is automatically opened under the control of the fire alarm controller 5, or the container valve is manually opened, the atomizing nozzle 8 sprays the gas fire extinguishing agent to completely submerge and extinguish the fire of the whole energy storage container 1, if the fire condition cannot be completely controlled, the fire alarm controller 5 controls the fire pump set to be automatically opened, or the fire pump set is manually started, the fine water spray nozzle pipe 10 sprays water mist to each storage position 3 in the battery cabinet 2 to perform secondary fire extinguishing, and the fire extinguishing efficiency is improved.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A gas full-submerged type and fine water mist local fire-fighting system of an energy storage container is used in the energy storage container (1), a plurality of battery cabinets (2) used for placing lithium batteries are arranged in the energy storage container (1), the battery cabinets (2) are of a multilayer structure to form a plurality of storage positions (3), and the fire-fighting system is characterized by comprising a primary energy storage container fire-fighting device, a secondary battery cabinet fire-fighting device, a fire alarm controller (5) and a fire detector (4);
fire detector (4) are located the top of energy storage container (1), fire alarm controller (5) are located one side of energy storage container (1), fire detector (4) with the input of fire alarm controller (5) is connected, the output of fire alarm controller (5) with one-level energy storage container extinguishing device, second grade battery cabinet extinguishing device control connection, one-level energy storage container extinguishing device is all battery cabinet (2) are put out a fire simultaneously, second grade battery cabinet extinguishing device is single battery cabinet (2) independently put out a fire.
2. The local fire extinguishing system of gaseous total flooding formula and thin water smoke of energy storage container of claim 1, characterized in that, the one-level energy storage container extinguishing device sets up to gaseous total flooding pipe network extinguishing device, including gaseous fire extinguishing agent bottle group (6), fire-fighting pipeline (7) and atomizing nozzle (8), gaseous fire extinguishing agent bottle group (6) fixed mounting is in on energy storage container (1), gaseous fire extinguishing agent bottle group (6) intercommunication is provided with fire-fighting pipeline (7), fire-fighting pipeline (7) erect in the top of energy storage container (1), just fire-fighting pipeline (7) are gone up the interval and are installed a plurality of atomizing nozzle (8).
3. The gas total-flooding and water-mist local fire-fighting system for the energy-storage container as claimed in claim 1, wherein the secondary battery cabinet fire extinguishing device is set as a water-mist local pipe network fire extinguishing device, and comprises a water-mist nozzle integrated pipe group (9) and a fire pump group which are arranged in a communicating manner, the integrated pipe water-mist nozzle integrated pipe group (9) comprises a plurality of water-mist nozzle pipes (10), and the water-mist nozzle pipes (10) are arranged in the storage locations (3).
4. The local fire extinguishing system of gas flooding type and water mist of energy storage container as claimed in claim 3, characterized in that the integrated pipe and water mist head integrated pipe set (9) further comprises an integrated pipe (11), the integrated pipe (11) is integrally "U" shaped, a plurality of said water mist head pipes (10) are uniformly arranged on the integrated pipe (11) at intervals, the water mist head pipes (10) comprise a pipe body and a plurality of nozzles, the pipe body is detachably mounted on the integrated pipe (11), and the nozzles are detachably mounted on the pipe body.
5. The local fire fighting system with full gas flooding and water mist for energy storage containers as claimed in claim 1, characterized in that a BMS system is arranged in the battery cabinet (2), and the BMS system is connected with the input of the fire alarm controller (5) through a serial server to monitor the lithium battery in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022192697.0U CN213555023U (en) | 2020-09-29 | 2020-09-29 | Gas full-submerged type and fine water mist local type fire fighting system of energy storage container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022192697.0U CN213555023U (en) | 2020-09-29 | 2020-09-29 | Gas full-submerged type and fine water mist local type fire fighting system of energy storage container |
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| CN213555023U true CN213555023U (en) | 2021-06-29 |
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| CN202022192697.0U Active CN213555023U (en) | 2020-09-29 | 2020-09-29 | Gas full-submerged type and fine water mist local type fire fighting system of energy storage container |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289289A (en) * | 2021-07-07 | 2021-08-24 | 傲普(上海)新能源有限公司 | Battery pack cleaning fire-fighting device and fire-fighting method thereof |
| CN115154958A (en) * | 2022-04-21 | 2022-10-11 | 山东德晋新能源科技有限公司 | Energy storage container with multiple fire-fighting systems and fire-fighting method thereof |
-
2020
- 2020-09-29 CN CN202022192697.0U patent/CN213555023U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113289289A (en) * | 2021-07-07 | 2021-08-24 | 傲普(上海)新能源有限公司 | Battery pack cleaning fire-fighting device and fire-fighting method thereof |
| CN115154958A (en) * | 2022-04-21 | 2022-10-11 | 山东德晋新能源科技有限公司 | Energy storage container with multiple fire-fighting systems and fire-fighting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Lingang Financial Leasing Co.,Ltd. Assignor: SHANGHAI NEOTEC FIRE PROTECTION EQUIPMENT Co.,Ltd. Contract record no.: X2022980015559 Denomination of utility model: A gas total submersion type and water mist local fire protection system for an energy storage container Granted publication date: 20210629 License type: Exclusive License Record date: 20220919 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A gas total submersion type and water mist local fire protection system for an energy storage container Effective date of registration: 20220920 Granted publication date: 20210629 Pledgee: Shanghai Lingang Financial Leasing Co.,Ltd. Pledgor: SHANGHAI NEOTEC FIRE PROTECTION EQUIPMENT Co.,Ltd. Registration number: Y2022980015782 |