CN213555022U - Local formula of spy firetube of energy storage container and gaseous total submerged formula fire extinguishing system - Google Patents
Local formula of spy firetube of energy storage container and gaseous total submerged formula fire extinguishing system Download PDFInfo
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- CN213555022U CN213555022U CN202022191426.3U CN202022191426U CN213555022U CN 213555022 U CN213555022 U CN 213555022U CN 202022191426 U CN202022191426 U CN 202022191426U CN 213555022 U CN213555022 U CN 213555022U
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- Prior art keywords
- fire
- energy storage
- storage container
- fire extinguishing
- extinguishing device
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- 238000004146 energy storage Methods 0.000 title claims abstract description 56
- 238000001514 detection method Methods 0.000 claims abstract description 25
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 24
- 230000004224 protection Effects 0.000 claims abstract description 14
- 230000005611 electricity Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 239000003795 chemical substances by application Substances 0.000 description 13
- 239000007789 gas Substances 0.000 description 12
- 238000012544 monitoring process Methods 0.000 description 3
- 238000013021 overheating Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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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
A local fire detection tube and gas full-submerged fire extinguishing system of an energy storage container relates to the technical field of battery fire safety, and 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, the fire extinguishing system comprises a local fire detection tube primary battery cabinet fire extinguishing device, a full-submerged gas secondary energy storage container fire extinguishing device, a fire alarm controller and a fire detector, the fire detector is connected with the input end of the fire alarm controller, the output end of the fire alarm controller is electrically connected with the secondary energy storage container fire extinguishing device, the primary battery cabinet fire extinguishing device independently and automatically extinguishes a single battery cabinet, and the secondary energy storage container fire extinguishing device simultaneously extinguishes all the battery cabinets, the utility model realizes the fire-fighting secondary protection during the storage and working processes of lithium batteries, greatly reduces the risk of safety accidents, and has high fire extinguishing efficiency and strong reliability.
Description
Technical Field
The utility model relates to a battery fire safety technical field, concretely relates to visit local formula of firetube and gaseous total submerged fire extinguishing system 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, then the lithium batteries can 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, therefore, the partial fire detection pipe and gas full flooding 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 an energy storage container visit local formula of firetube and gaseous total submerged fire extinguishing system realizes storing, two kinds of fire control second grade protections in the working process to the lithium cell, and greatly reduced takes place the risk of incident, and fire extinguishing efficiency is high, the good reliability, and concrete scheme is as follows:
a fire detection tube local type and gas full-submerged type fire extinguishing system of 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 extinguishing system comprises a primary battery cabinet fire extinguishing device, a secondary energy storage container 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 second grade energy storage container extinguishing device electricity is connected, one-level battery cabinet extinguishing device is to singleness the battery cabinet independently carries out automatic fire extinguishing, second grade energy storage container extinguishing device is to all the battery cabinet is put out a fire simultaneously.
Furthermore, the primary battery cabinet fire extinguishing device is arranged as a fire detection tube local type pipe network fire extinguishing device and comprises a fire detection tube and a fire detection tube type fire extinguisher, wherein the fire detection tube is communicated with the fire detection tube and the fire detection tube type fire extinguisher, and the fire detection tube sequentially penetrates through the warehouse positions.
Furthermore, the fire detecting tube is arranged in the battery cabinet in a wavy manner.
Further, second grade 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, 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:
when the lithium battery is stored in the battery cabinet in the energy storage container, the fire detector works, the BMS system monitors the temperature and voltage data of the lithium battery in real time, when the lithium battery spontaneously ignites, the corresponding fire detecting tube in the position of the battery cabinet softens and explodes under the action of high temperature to release fire extinguishing medium, so that the first-level battery cabinet fire extinguishing device can independently and automatically extinguish fire for each position in the battery cabinet, if the fire cannot be completely controlled, after the detection system and the BMS system jointly judge that fire occurs, the fire alarm controller sends out an alarm signal, the corresponding second-level energy storage container fire extinguishing device works, the atomizing nozzle sprays out a gas fire extinguishing agent to carry out full flooding secondary fire extinguishing on the whole energy storage container, and in conclusion, the utility model realizes fire-fighting second-level protection during the storage and working processes of the lithium battery, and greatly reduces the risk of safety accidents, high fire extinguishing efficiency and high reliability.
Drawings
Fig. 1 is an overall schematic view of an embodiment of the present invention;
fig. 2 is a schematic structural view of the fire detecting tube of the present invention.
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. fire detecting tube type fire extinguishers; 10. visit firetube.
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 detection tube and gas full-submerged fire protection system for an energy storage container is used in an energy storage container 1, the energy storage container 1 is provided with a plurality of battery cabinets 2 for placing lithium batteries, the battery cabinets 2 are of a multilayer structure to form a plurality of storage positions 3, in the battery cabinets 2, the lithium batteries are correspondingly provided with BMS systems, the BMS systems are battery management systems for monitoring the states of the batteries and monitoring the temperature and voltage data of the lithium batteries in real time, in order to avoid safety accidents, the energy storage container 1 is provided with the fire protection system, the fire protection system comprises a primary battery cabinet fire extinguishing device, a secondary energy storage container fire extinguishing device, a fire alarm controller 5 and a fire detector 4, when the lithium batteries spontaneously ignite, the corresponding primary battery cabinet fire extinguishing device automatically extinguishes the fire, if the fire situation is not controlled, when the fire detector 4 and the BMS system are matched to detect the fire, the fire alarm controller 5 gives an alarm, the secondary energy storage container fire extinguishing device is started, and the secondary fire is extinguished.
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, fire alarm controller 5's output and second grade energy storage container extinguishing device control connection. After once putting out a fire, 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 controller 5, again according to the work of the second grade energy storage container extinguishing device of the condition of putting out a fire control, realize carrying out fire control second grade protection to energy storage container 1.
For realizing foretell fire control second grade protection, one-level battery cabinet extinguishing device sets up to visit local formula pipe network extinguishing device of firetube, and passive mechanical start realizes once putting out a fire to single battery cabinet 2, and the manual extinguishing device of second grade formula sets up to gaseous full submerged formula pipe network extinguishing device, realizes the secondary to all battery cabinets 2 and puts out a fire. Concretely, one-level battery cabinet extinguishing device includes and surveys firetube 10 and visit firetube formula fire extinguisher 9, surveys firetube 10 and surveys the structure as passive fire detection, is wavy wear to locate in battery cabinet 2 for all there is a fire detection tube 10 process in every position of a storehouse 3, and the container valve of visiting firetube formula fire extinguisher 9 is connected with fire alarm controller 5's output control. The full-submerged manual fire extinguishing device comprises a gas fire extinguishing agent bottle group 6, a fire pipeline 7 and an atomizing nozzle 8, wherein the gas fire extinguishing agent bottle group 6 is a bottle body with a container valve at the bottle opening, and a special FK-5-1-12 gas fire extinguishing agent is filled in the gas fire extinguishing agent bottle group 6. Gaseous fire extinguishing agent bottle group 6 fixed mounting is on energy storage container 1, and 6 intercommunications of gaseous fire extinguishing agent bottle group are provided with fire-fighting pipeline 7, and fire-fighting pipeline 7 erects in energy storage container 1's top, and fire-fighting pipeline 7 is including being responsible for and the branch pipe, and the interval is installed a plurality of atomizing nozzle 8 on being responsible for, and the branch pipe both ends are connected with bottle, person in charge respectively. When a fire disaster happens, the first-level battery cabinet fire extinguishing device works, the fire detection pipe is softened and exploded after being heated, and the fire extinguishing medium is released, so that the fire area in the battery cabinet 2 is subjected to primary fire extinguishing, if the fire condition is not completely controlled, the container valve of the fire alarm controller 5 for controlling the gas fire extinguishing agent bottle group 6 is automatically opened, or the container valve is manually opened, the atomizing nozzle 8 for spraying the gas fire extinguishing agent is used for carrying out full-flooding secondary fire extinguishing on the whole energy storage container 1, 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 fire detection tube local and gas full-submerged fire extinguishing 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 extinguishing system is characterized by comprising a primary battery cabinet fire extinguishing device, a secondary energy storage container fire extinguishing 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 electricity of fire alarm controller (5) is connected, the output of fire alarm controller (5) with second grade energy storage container extinguishing device electricity is connected, one-level battery cabinet extinguishing device is single battery cabinet (2) independently carry out automatic fire extinguishing, second grade energy storage container extinguishing device is all battery cabinet (2) are put out a fire simultaneously.
2. The fire detection tube local and gas full-submerged fire extinguishing system of the energy storage container as claimed in claim 1, wherein the primary battery cabinet fire extinguishing device is configured as a fire detection tube local pipe network fire extinguishing device, and comprises a fire detection tube (10) and a fire detection tube fire extinguisher (9) which are arranged in a communicating manner, and the fire detection tube (10) is sequentially arranged in a plurality of the depot positions (3).
3. Fire detection tube partial and total gas flooding fire protection system for energy storage containers according to claim 2, characterized in that the fire detection tubes (10) are arranged in the battery cabinet (2) in a wavy manner.
4. The local and total gas flooding fire extinguishing system of fire detecting pipe of energy storage container according to claim 1, characterized in that the secondary energy storage container fire extinguishing apparatus is set as total gas flooding pipe network fire extinguishing apparatus, and comprises a gas fire extinguishing agent bottle group (6), a fire fighting pipeline (7) and atomizing nozzles (8), the gas fire extinguishing agent bottle group (6) is fixedly installed on the energy storage container (1), the fire fighting pipeline (7) is arranged in the gas fire extinguishing agent bottle group (6), the fire fighting pipeline (7) is erected above the energy storage container (1), and the plurality of atomizing nozzles (8) are installed on the fire fighting pipeline (7) at intervals.
5. The fire detection tube local and gas full-submerged fire extinguishing system of the energy storage container 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 |
|---|---|---|---|
| CN202022191426.3U CN213555022U (en) | 2020-09-29 | 2020-09-29 | Local formula of spy firetube of energy storage container and gaseous total submerged formula fire extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022191426.3U CN213555022U (en) | 2020-09-29 | 2020-09-29 | Local formula of spy firetube of energy storage container and gaseous total submerged formula fire extinguishing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213555022U true CN213555022U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022191426.3U Active CN213555022U (en) | 2020-09-29 | 2020-09-29 | Local formula of spy firetube of energy storage container and gaseous total submerged formula fire extinguishing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213555022U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115337577A (en) * | 2022-08-19 | 2022-11-15 | 江苏天合储能有限公司 | Liquid cooling cabinet fire fighting method and system and liquid cooling cabinet |
| CN116617604A (en) * | 2023-05-23 | 2023-08-22 | 厦门海辰储能科技股份有限公司 | Energy storage system and electric equipment |
-
2020
- 2020-09-29 CN CN202022191426.3U patent/CN213555022U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115337577A (en) * | 2022-08-19 | 2022-11-15 | 江苏天合储能有限公司 | Liquid cooling cabinet fire fighting method and system and liquid cooling cabinet |
| CN116617604A (en) * | 2023-05-23 | 2023-08-22 | 厦门海辰储能科技股份有限公司 | Energy storage system and electric equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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 Partial and Gas Submerged Fire Protection System for Energy Storage Containers Effective date of registration: 20231204 Granted publication date: 20210629 Pledgee: Changning Sub Branch of Shanghai Rural Commercial Bank Co.,Ltd. Pledgor: SHANGHAI NEOTEC FIRE PROTECTION EQUIPMENT Co.,Ltd. Registration number: Y2023310000800 |