CN220344985U - Lithium battery fire suppression energy storage cabinet - Google Patents
Lithium battery fire suppression energy storage cabinet Download PDFInfo
- Publication number
- CN220344985U CN220344985U CN202321799355.2U CN202321799355U CN220344985U CN 220344985 U CN220344985 U CN 220344985U CN 202321799355 U CN202321799355 U CN 202321799355U CN 220344985 U CN220344985 U CN 220344985U
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- outer cabinet
- lithium battery
- energy storage
- fixedly arranged
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 39
- 238000004146 energy storage Methods 0.000 title claims abstract description 18
- 230000001629 suppression Effects 0.000 title claims abstract description 12
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000007921 spray Substances 0.000 claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims abstract description 14
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 13
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 13
- 238000007664 blowing Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 27
- 239000000779 smoke Substances 0.000 claims description 15
- 238000004804 winding Methods 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 abstract description 5
- 239000001301 oxygen Substances 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a lithium battery fire suppression energy storage cabinet, which comprises an outer cabinet body, wherein the whole body is horizontally arranged on the ground in a hollow box structure; the lithium battery pack is fixedly arranged in the outer cabinet body by using screws; the air blowing device is fixedly arranged at the bottom end inside the outer cabinet body; the storage tank is fixedly arranged at the left end inside the outer cabinet body; the fire extinguishing spray head is fixedly arranged at the left end inside the outer cabinet body. This lithium cell conflagration suppresses energy storage cabinet adopts novel structural design for the device utilizes the blowout of the carbon dioxide gas in the holding vessel of fire extinguishing shower nozzle in the in-process of using if the conflagration takes place, thereby to the purpose of automatic fire extinguishing, and make the pulling rope pull the sealed cowling through the transmission between driving rack and the driven gear at the in-process of blowout carbon dioxide, finally make the sealed cowling seal the heat dissipation net, reduce the entering of oxygen, thereby reach better fire extinguishing effect, avoid the fire to spread and cause great danger and loss.
Description
Technical Field
The utility model relates to the technical field of lithium battery storage cabinets, in particular to a lithium battery fire suppression energy storage cabinet.
Background
The lithium battery storage cabinet is a device for storing electric energy by utilizing the lithium batteries, and is mainly used for storing electric energy through connection among a plurality of lithium batteries, and then the electric energy is released to drive the device to work when needed, but the lithium batteries have the characteristics of inflammability and explosiveness, so the storage cabinet needs to have a certain inhibition effect (namely fire extinguishing capability) on fire.
Among the prior art, the chinese patent of the bulletin number CN210805892U of authorizing discloses a pull formula lithium ion battery energy storage cabinet of convenient quick maintenance, including the cabinet body, one side of the cabinet body articulates there is the side to open the door, the internal integrated configuration frame that is provided with of cabinet, every blank of integrated configuration frame forms the parking space of lithium battery, the integrated configuration frame is including a plurality of U-shaped layer boards that are the rule and arrange, and the both sides wall of U-shaped layer board is installed on the stand, the bottom surface of the lower part of U-shaped layer board is provided with two joint grooves, sliding joint has the slide rail in the joint groove, two the top of slide rail all is used for depositing lithium battery's pull board fixed connection with the top. The battery module is more compact and reliable in overall structure, good ventilation and heat dissipation can be achieved among all the battery modules, and the battery modules can be quickly taken out by pulling the pulling plate outwards, so that the maintenance efficiency is improved.
The fan heat dissipation pig that foretell device utilizes the top breeds the ventilation grid of cooperation bottom and reaches the radiating purpose of group battery in the in-process of using to reduce battery temperature and reach the purpose that prevents the conflagration, but in actual use in-process lid device can only prevent the conflagration and take place, and does not have the ability of putting out a fire when actually taking place the conflagration, thereby leads to all batteries to appear the condition of thermal runaway, causes danger and the loss that adds.
Disclosure of Invention
The utility model aims to provide a lithium battery fire suppression energy storage cabinet, which aims to solve the problems of increased danger and loss caused by the fact that the lithium battery fire suppression energy storage cabinet does not have fire extinguishing capability in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: lithium cell conflagration suppresses energy storage cabinet, outer cabinet body, guard gate, lithium cell group, blast apparatus, heat dissipation net, holding vessel and sealed cowling still include:
the outer cabinet body is horizontally arranged on the ground in a hollow box body structure as a whole, and a split type protective door is rotatably arranged on the front side of the outer cabinet body;
the lithium battery pack is fixedly arranged in the outer cabinet body by using screws and is used for storing electric energy;
the air blowing device is fixedly arranged at the bottom end inside the outer cabinet body, the air blowing device is of a cooling fan structure, and a cooling net communicated with the inside and the outside is fixedly arranged in the middle of the upper surface of the outer cabinet body;
the storage tank is fixedly arranged at the left end in the outer cabinet body, and carbon dioxide gas for extinguishing fire is stored in the storage tank;
the fire extinguishing nozzle is fixedly arranged at the left end inside the outer cabinet body, the position of the fire extinguishing nozzle corresponds to the position of the lithium battery pack in a left-right manner, and the fire extinguishing nozzle is used for atomizing and spraying carbon dioxide gas;
the wind-up roll is rotatably arranged inside the upper end of the outer cabinet body, a sealing cover used for sealing the heat dissipation net is wound outside the wind-up roll, and a vortex spring used for driving the wind-up roll to reset is fixedly arranged outside the wind-up roll.
Preferably, a temperature sensor and a smoke sensor are fixedly arranged at the right end of the inner part of the outer cabinet body, and the temperature sensor and the smoke sensor are used for detecting the temperature and the smoke concentration of the inner part of the outer cabinet body, so that whether the condition of fire is generated or not is judged.
Preferably, a communication structure is formed between the storage tank and the fire extinguishing spray head through a conveying pipeline fixedly installed with the storage tank and the fire extinguishing spray head, an electric control valve is fixedly installed outside the conveying pipeline and communicated with a temperature sensor and a smoke sensor through Bluetooth signals, when a fire is detected, the electric control valve is controlled to be opened through the Bluetooth signals, and then the fire extinguishing spray head is used for spraying carbon dioxide gas in the storage tank through the conveying pipeline, so that the fire extinguishing effect is achieved.
Preferably, the storage tank is internally provided with a rubber sealing piston, and a fitting sliding structure is formed between the sealing piston and the inner wall of the storage tank, and when the gas in the storage tank is reduced, the sealing piston is driven to move downwards under the action of air pressure.
Preferably, the upper surface of the sealing piston is fixedly provided with longitudinally arranged mounting rods, and driving racks which are distributed in parallel with the mounting rods are fixedly arranged outside the side surfaces of the mounting rods.
Preferably, a winding wheel rotatably mounted with the outer cabinet is arranged above the storage tank, a driven gear is fixedly mounted outside the winding wheel, and the sealing piston drives the winding wheel to rotate by utilizing transmission between the driving rack and the driven gear when moving downwards.
Preferably, the outside of the winding wheel is wound with a pulling rope fixedly connected with the sealing cover, and a meshing structure is formed between the driven gear and the driving rack, and the sealing cover is pulled by the pulling rope outside the winding wheel, so that the sealing cover is finally sealed to the heat dissipation net.
Compared with the prior art, the utility model has the beneficial effects that: this lithium cell conflagration suppresses energy storage cabinet adopts novel structural design for the device utilizes the carbon dioxide gas blowout in the holding vessel to put out a fire the shower nozzle in the in-process of using if the conflagration takes place, thereby to the purpose of automatic fire extinguishing, and make the pulling rope carry out the pulling to the sealed cowling through the transmission between driving rack and the driven gear at the in-process of blowout carbon dioxide, finally make the sealed cowling seal the heat dissipation net, reduce the entering of oxygen, thereby reach better fire extinguishing effect, avoid the fire to spread and cause great danger and loss, its specific content is as follows:
1. the fire extinguishing device comprises a storage tank, a fire extinguishing spray nozzle, a conveying pipeline, a temperature sensor and a smoke sensor, wherein the temperature sensor and the temperature sensor are used for detecting the temperature and the smoke concentration in the outer cabinet body, so that whether a fire occurs or not is judged, when the fire occurs, the fire extinguishing spray nozzle is used for spraying carbon dioxide gas in the storage tank through the conveying pipeline, the purpose of isolating oxygen to extinguish the fire is achieved, and the large loss caused by the spreading of fire is avoided.
2. The cooperation between sealed piston, initiative rack, driven gear and the pulling rope is used, and when the inside gas of holding vessel reduces, sealed piston downwardly moving drives around the reel through the transmission between initiative rack and the driven gear and rotates to make around the outside pulling rope of reel and stimulate the sealed cowling, finally make the sealed cowling seal the heat dissipation net, reduce the entering of follow-up oxygen, reach better fire extinguishing effect.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic diagram of the front cross-sectional structure of the outer cabinet of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 4 is a schematic diagram of a cross-sectional front view of a storage tank according to the present utility model;
FIG. 5 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;
FIG. 6 is a schematic top view of a wind-up roll of the present utility model.
In the figure: 1. an outer cabinet; 2. a protective door; 3. a lithium battery pack; 4. a blower device; 5. a heat dissipation net; 6. a storage tank; 7. fire extinguishing spray heads; 8. a wind-up roll; 801. a vortex spring; 9. a sealing cover; 10. a temperature sensor; 11. a smoke sensor; 12. a delivery conduit; 13. an electric control valve; 14. a sealing piston; 15. a mounting rod; 16. a driving rack; 17. a winding wheel; 1701. a driven gear; 18. pulling the rope.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides a technical solution: lithium cell conflagration suppresses energy storage cabinet, outer cabinet body 1, guard gate 2, lithium cell group 3, blast apparatus 4, heat dissipation net 5, holding vessel 6 and sealed cowling 9 still include: the outer cabinet body 1 is horizontally arranged on the ground in a hollow box body structure as a whole, and a split type protective door 2 is rotatably arranged at the front side of the outer cabinet body 1; the lithium battery pack 3 is fixedly arranged inside the outer cabinet body 1 by using screws, and the lithium battery pack 3 is used for storing electric energy; the air blower device 4 is fixedly arranged at the bottom end inside the outer cabinet body 1, the air blower device 4 is of a cooling fan structure, and a cooling net 5 communicated with the inside and the outside is fixedly arranged in the middle of the upper surface of the outer cabinet body 1; the storage tank 6 is fixedly arranged at the left end inside the outer cabinet body 1, and carbon dioxide gas for extinguishing fire is stored inside the storage tank 6; the fire extinguishing spray head 7 is fixedly arranged at the left end inside the outer cabinet body 1, the position of the fire extinguishing spray head 7 corresponds to the position of the lithium battery pack 3 in a left-right mode, and the fire extinguishing spray head 7 is used for atomizing and spraying carbon dioxide gas; the right end of the inside of the outer cabinet body 1 is fixedly provided with a temperature sensor 10 and a smoke sensor 11; the storage tank 6 and the fire extinguishing spray head 7 form a communication structure by fixedly installing a conveying pipeline 12 with the storage tank, an electric control valve 13 is fixedly installed outside the conveying pipeline 12, and the electric control valve 13 is communicated with the temperature sensor 10 and the smoke sensor 11 through Bluetooth signals;
the device is used for storing electric energy by utilizing the lithium battery pack 3 in the outer cabinet body 1, meanwhile, the air blowing device 4 at the bottom end in the outer cabinet body 1 is started to be matched with the radiating net 5 above to form an air channel, the lithium battery pack 3 is subjected to radiating and cooling, at the moment, the temperature and the smoke concentration of the smoke sensor 11 of the temperature sensor 10 at the right end in the outer cabinet body 1 are monitored in real time, when the temperature and the smoke concentration exceed specified values, the condition of fire is indicated, at the moment, the temperature sensor 10 or the smoke sensor 11 is controlled to open the electric control valve 13 through Bluetooth signals, and then the fire extinguishing spray head 7 sprays carbon dioxide gas in the storage tank 6 through the conveying pipeline 12, so that the aim of extinguishing fire is achieved, and the rapid spread of fire is avoided.
The wind-up roller 8 is rotatably arranged inside the upper end of the outer cabinet body 1, a sealing cover 9 for sealing the heat dissipation net 5 is wound outside the wind-up roller 8, and a vortex spring 801 for driving the wind-up roller 8 to reset is fixedly arranged outside the rotation of the wind-up roller 8; a rubber sealing piston 14 is arranged in the storage tank 6, a fitting type sliding structure is formed between the sealing piston 14 and the inner wall of the storage tank 6, a longitudinally arranged mounting rod 15 is fixedly arranged on the upper surface of the sealing piston 14, driving racks 16 which are distributed in parallel with the mounting rod 15 are fixedly arranged outside the side surfaces of the mounting rod 15, a winding wheel 17 which is rotatably arranged with the outer cabinet 1 is arranged above the storage tank 6, a driven gear 1701 is fixedly arranged outside the winding wheel 17, a pulling rope 18 which is fixedly connected with the sealing cover 9 is wound outside the winding wheel 17, and a meshing structure is formed between the driven gear 1701 and the driving racks 16;
after the gas in the storage tank 6 is reduced, the sealing piston 14 is pushed to move downwards under the action of atmospheric pressure, the sealing piston 14 is utilized to drive the installation rod 15 to move downwards synchronously, at the moment, the driving rack 16 fixedly installed on the side face of the installation rod 15 is utilized to drive the driven gear 1701 to rotate, so that the driven gear 1701 drives the winding wheel 17 to rotate synchronously, the winding wheel 17 is utilized to wind the pulling rope 18, finally the pulling rope 18 is utilized to pull the sealing cover 9 out of the winding roller 8, the heat dissipation net 5 is sealed, and the follow-up oxygen is prevented from entering the inner part of the outer cabinet 1, so that the overall fire extinguishing effect is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a lithium cell conflagration suppresses energy storage cabinet, includes outer cabinet body (1), guard gate (2), lithium cell group (3), blast apparatus (4), heat dissipation net (5), holding vessel (6) and sealed cowling (9), its characterized in that still includes:
the outer cabinet body (1) is horizontally arranged on the ground in a hollow box body structure, and a split type protective door (2) is rotatably arranged at the front side of the outer cabinet body (1);
the lithium battery pack (3) is fixedly arranged inside the outer cabinet body (1) by using screws, and the lithium battery pack (3) is used for storing electric energy;
the air blowing device (4) is fixedly arranged at the bottom end inside the outer cabinet body (1), the air blowing device (4) is of a cooling fan structure, and a cooling net (5) communicated with the inside and the outside is fixedly arranged in the middle of the upper surface of the outer cabinet body (1);
the storage tank (6) is fixedly arranged at the left end inside the outer cabinet body (1), and carbon dioxide gas for extinguishing fire is stored inside the storage tank (6);
the fire extinguishing spray head (7) is fixedly arranged at the left end inside the outer cabinet body (1), the position of the fire extinguishing spray head (7) corresponds to the position of the lithium battery pack (3) in a left-right manner, and the fire extinguishing spray head (7) is used for atomizing and spraying carbon dioxide gas;
the wind-up roller (8) is rotatably arranged inside the upper end of the outer cabinet body (1), a sealing cover (9) for sealing the heat dissipation net (5) is wound outside the wind-up roller (8), and a vortex spring (801) for driving the wind-up roller (8) to reset is fixedly arranged outside the rotation of the wind-up roller.
2. The lithium battery fire suppression energy storage cabinet according to claim 1, wherein: the right end inside the outer cabinet body (1) is fixedly provided with a temperature sensor (10) and a smoke sensor (11).
3. The lithium battery fire suppression energy storage cabinet according to claim 1, wherein: the fire extinguishing device is characterized in that a communication structure is formed between the storage tank (6) and the fire extinguishing spray head (7) through a conveying pipeline (12) fixedly installed with the storage tank, an electric control valve (13) is fixedly installed outside the conveying pipeline (12), and the electric control valve (13) is communicated with a temperature sensor (10) and a smoke sensor (11) through Bluetooth signals.
4. A lithium battery fire suppression energy storage cabinet according to claim 3, wherein: the storage tank (6) is internally provided with a rubber sealing piston (14), and a fitting sliding structure is formed between the sealing piston (14) and the inner wall of the storage tank (6).
5. The lithium battery fire suppression energy storage cabinet according to claim 4, wherein: the upper surface of the sealing piston (14) is fixedly provided with a longitudinally arranged mounting rod (15), and the outside of the side surface of the mounting rod (15) is fixedly provided with driving racks (16) which are distributed in parallel with the mounting rod.
6. The lithium battery fire suppression energy storage cabinet according to claim 1, wherein: a winding wheel (17) rotatably mounted with the outer cabinet body (1) is arranged above the storage tank (6), and a driven gear (1701) is fixedly mounted outside the winding wheel (17).
7. The lithium battery fire suppression energy storage cabinet according to claim 6, wherein: the outside of the winding wheel (17) is wound with a pulling rope (18) fixedly connected with the sealing cover (9), and a meshing structure is formed between the driven gear (1701) and the driving rack (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321799355.2U CN220344985U (en) | 2023-07-10 | 2023-07-10 | Lithium battery fire suppression energy storage cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321799355.2U CN220344985U (en) | 2023-07-10 | 2023-07-10 | Lithium battery fire suppression energy storage cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220344985U true CN220344985U (en) | 2024-01-16 |
Family
ID=89481326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321799355.2U Active CN220344985U (en) | 2023-07-10 | 2023-07-10 | Lithium battery fire suppression energy storage cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220344985U (en) |
-
2023
- 2023-07-10 CN CN202321799355.2U patent/CN220344985U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |