CN220159086U - Valve-controlled type sealed lead-acid battery pack safety fire extinguishing device - Google Patents
Valve-controlled type sealed lead-acid battery pack safety fire extinguishing device Download PDFInfo
- Publication number
- CN220159086U CN220159086U CN202320935667.5U CN202320935667U CN220159086U CN 220159086 U CN220159086 U CN 220159086U CN 202320935667 U CN202320935667 U CN 202320935667U CN 220159086 U CN220159086 U CN 220159086U
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- China
- Prior art keywords
- fixedly connected
- storage rack
- battery pack
- side wall
- plate
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- 239000002253 acid Substances 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 claims description 22
- 230000007246 mechanism Effects 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000005192 partition Methods 0.000 abstract description 5
- 238000004146 energy storage Methods 0.000 description 5
- 230000011218 segmentation Effects 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000243 solution Substances 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
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to the technical field of battery pack fire extinguishment and discloses a valve-controlled sealed lead-acid battery pack safe fire extinguishing device which comprises a storage rack, wherein two vertical plates are fixedly connected to the inner wall of the storage rack, a plurality of placing plates are fixedly connected to the side walls of the opposite sides of the vertical plates and the storage rack, working cavities are formed in the storage rack and the placing plates, a partition plate is fixedly connected to the inner wall of the working cavity, and the same threaded rod is rotatably connected between the partition plate and the working cavity. According to the utility model, when a single battery pack burns, the burnt battery pack can be automatically pushed out of the storage rack, so that the problem of igniting other battery packs is avoided, and the storage stability of the storage rack is improved after the battery pack is placed on the storage rack.
Description
Technical Field
The utility model relates to the technical field of battery pack fire extinguishment, in particular to a valve-controlled sealed lead-acid battery pack safety fire extinguishing device.
Background
A battery refers to a device that converts chemical energy into electrical energy. The main part comprises an electrolyte solution and positive and negative electrodes immersed in the solution. In use, the wire is connected to two electrodes, i.e. a current is passed (discharged), thus obtaining electrical energy. After discharging to a certain extent, the electric energy is weakened, and some of the electric energy can be recovered through charging and reused, and is called a storage battery, such as a lead storage battery, an iron-nickel storage battery and the like, and other non-chargeable recovery is called a primary battery, such as a dry battery, a Daniel battery, a fuel battery and the like. When assembled together to form a battery pack, the chemical battery pack is typically stored for use with a storage rack.
The patent of patent grant publication No. CN217391439U provides a valve control type sealed lead-acid battery pack safety fire extinguishing device, which relates to the technical field of fire extinguishment, and comprises a storage component and an energy storage component, wherein a flame sensor and a smoke sensor are monitored in a segmentation cabin, once an energy storage battery pack in the segmentation cabin is spontaneous-fired, the two are fed back to a controller, at the moment, the controller opens an electromagnetic valve in the segmentation cabin in which a fire disaster occurs, water can be sprayed into the segmentation cabin in which the fire disaster occurs through a water outlet nozzle through a water storage pipe to extinguish the fire, if the spontaneous-fired energy storage battery pack is not completely flushed with water to reburnt, the spontaneous-fired energy storage battery pack is continuously combusted to blow an elastic rope, the broken elastic rope is opened to drive blades to move to two sides, at the moment, the lower end of a sealing film is scratched by the blades, and the dry powder extinguishing agent in the sealing film is fallen into the segmentation cabin, so that the dry powder extinguishing agent can be covered on the spontaneous-fired energy storage battery pack to extinguish the fire again.
After the combustion of the independent battery pack in the device, the battery pack needs to be carried out in the storage rack, fire is extinguished and flame-retardant, and because the battery packs in the storage rack are too many and are adjacent, the battery packs are easy to ignite other battery packs in the fire extinguishing process, so that the device has great potential safety hazard.
Disclosure of Invention
The utility model aims to solve the problems that after an independent battery pack burns, the battery pack needs to be subjected to fire extinguishment and flame retardance in a storage rack, and because the battery packs in the storage rack are many and adjacent, the battery packs are easy to ignite other battery packs in the fire extinguishment process, and have great potential safety hazards.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a valve accuse formula seals lead acid battery group safety fire extinguishing device, includes the storage rack, the inner wall fixedly connected with two risers of storage rack, a plurality of boards of placing of lateral wall fixedly connected with of riser and storage rack opposite side, the working chamber has all been seted up to the inside of storage rack and placing the board, the inner wall fixedly connected with division board of working chamber, it is connected with same threaded rod to rotate between division board and the working chamber, the lateral wall fixedly connected with motor of division board, the output and the threaded rod fixed connection of motor, the pole wall thread bush of threaded rod is equipped with a screw section of thick bamboo, the last lateral wall fixedly connected with ejector pin of screw section of thick bamboo, the ejector pin stretches out the working chamber, the battery package has all been placed to the diapire of placing board and storage rack, the lateral wall fixedly connected with charge-discharge connector of battery package, the discharge outlet has all been seted up to the left and right sides of storage rack, and the baffle has been articulated outward to the discharge outlet, the baffle is fixed through locking mechanism, the top of battery package is equipped with detection mechanism.
Preferably, the detection mechanism comprises a bungee fixedly connected to the side wall of the storage rack, a detection cavity is formed in the vertical plate, a transverse pin is inserted into the side wall of the detection cavity in a sliding mode, one end of the transverse pin, which is located in the detection cavity, is fixedly connected with a supporting plate, two first conductive heads are fixedly connected to the side wall of the supporting plate, two second conductive heads are fixedly connected to the inner wall of the detection cavity, the first conductive heads and the second conductive heads are connected to a circuit of the motor, a circular plate is fixedly connected to one end of the transverse pin, which extends out of the detection cavity, of the detection mechanism, the same spring is fixedly connected between the circular plate and the vertical plate, and the circular plate and the bungee are fixedly connected.
Preferably, the locking mechanism comprises an electric push rod fixedly connected to the side wall of the baffle, an inclined surface block is fixedly connected to the output end of the electric push rod, a connecting block is fixedly connected to the side wall of the storage rack, an inclined surface groove matched with the inclined surface block is formed in the upper side wall of the connecting block, and the first conductive head and the second conductive head are connected to a circuit of the electric push rod.
Preferably, the side wall of the baffle is fixedly connected with a pushing block.
Preferably, the lower side wall of the battery pack is fixedly connected with a plurality of rollers.
Preferably, the left and right sides of storage rack have all been placed and have been collected the frame, have been placed water in the collection frame.
Compared with the prior art, the utility model provides a valve-controlled safety fire extinguishing device for a sealed lead-acid battery pack, which has the following beneficial effects:
1. this valve accuse formula sealed lead acid battery group safety extinguishing device through storage rack, riser, the board of placing, division board, threaded rod, motor, screw thread section of thick bamboo, ejector pin, battery package, charge-discharge joint, bayonet joint, baffle that set up, can be when the condition of burning appears in single battery package, release the storage rack with the battery package of burning voluntarily, avoid igniting the problem of other battery packages.
2. This valve accuse formula seals lead acid battery group safety extinguishing device through the ejector pad that sets up, can be after placing the storage rack with the battery package, has increased the stability that the storage rack placed.
And the device has no parts which are the same as or can be realized by adopting the prior art, and the utility model can automatically push the burnt battery packs out of the storage rack when the single battery pack burns, thereby avoiding the problem of igniting other battery packs and increasing the placement stability of the storage rack after placing the battery packs on the storage rack.
Drawings
FIG. 1 is a schematic diagram of a valve-regulated sealed lead-acid battery pack safety fire extinguishing device according to the present utility model;
fig. 2 is a schematic diagram of the position relationship of a threaded rod in the safety fire extinguishing device of the valve-controlled sealed lead-acid battery pack.
In the figure: 1. a storage rack; 2. a riser; 3. placing a plate; 4. a dividing plate; 5. a threaded rod; 6. a motor; 7. a thread cylinder; 8. a push rod; 9. a battery pack; 10. a charge-discharge joint; 11. a plug; 12. a baffle; 13. an elastic rope; 14. a transverse pin; 15. a support plate; 16. a first conductive head; 17. a second conductive head; 18. a circular plate; 19. an electric push rod; 20. a bevel block; 21. a connecting block; 22. a pushing block; 23. a roller; 24. and (5) a collecting frame.
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.
Referring to fig. 1-2, a valve-controlled sealed lead-acid battery pack safety fire extinguishing device comprises a storage rack 1, two risers 2 are fixedly connected to the inner wall of the storage rack 1, a plurality of placing plates 3 are fixedly connected to the side walls of the opposite sides of the risers 2 and the storage rack 1, working cavities are formed in the storage rack 1 and the placing plates 3, partition plates 4 are fixedly connected to the inner walls of the working cavities, the same threaded rod 5 is connected between the partition plates 4 and the working cavities in a rotating mode, a motor 6 is fixedly connected to the side walls of the partition plates 4, the output end of the motor 6 is fixedly connected with the threaded rod 5, a threaded cylinder 7 is sleeved on the rod wall of the threaded rod 5, a push rod 8 is fixedly connected to the upper side wall of the threaded cylinder 7, the push rod 8 extends out of the working cavities, battery packs 9 are placed on the bottom walls of the placing plates 3 and the storage rack 1, plug connectors 11 matched with the battery packs 9 are fixedly connected to the side walls of the risers 2, discharge ports are formed in the left and right sides of the storage rack 1, baffles 12 are hinged to the discharge ports, and the baffles 12 are hinged to the outside of the discharge ports, and the baffles 12 are fixedly provided with a detection mechanism above the battery packs 9 through locking mechanisms.
The detection mechanism comprises an elastic rope 13 fixedly connected to the side wall of the storage rack 1, a detection cavity is formed in the vertical plate 2, a transverse pin 14 is inserted into the side wall of the detection cavity in a sliding mode, one end of the transverse pin 14 located in the detection cavity is fixedly connected with a supporting plate 15, two first conductive heads 16 are fixedly connected to the side wall of the supporting plate 15, two second conductive heads 17 are fixedly connected to the inner wall of the detection cavity, the first conductive heads 16 and the second conductive heads 17 are connected to a circuit of the motor 6, a circular plate 18 is fixedly connected to one end of the transverse pin 14 extending out of the detection cavity, the same spring is fixedly connected between the circular plate 18 and the vertical plate 2, and the circular plate 18 and the elastic rope 13 are fixedly connected to each other, so that occurrence of a fire condition can be detected.
The locking mechanism comprises an electric push rod 19 fixedly connected to the side wall of the baffle 12, an inclined surface block 20 is fixedly connected to the output end of the electric push rod 19, a connecting block 21 is fixedly connected to the side wall of the storage rack 1, an inclined surface groove matched with the inclined surface block 20 is formed in the upper side wall of the connecting block 21, and the first conductive head 16 and the second conductive head 17 are connected to a circuit of the electric push rod 19 and can fix the baffle 12.
The sidewall fixedly connected with pusher 22 of baffle 12 can be after placing the storage rack with the battery package, has increased the stability of storage rack placement.
The lower side wall of the battery pack 9 is fixedly connected with a plurality of rollers 23, so that the convenience of movement of the battery pack 9 is improved.
The collection frames 24 are arranged on the left side and the right side of the storage rack 1, water is arranged in the collection frames 24, and the dropped battery packs can be extinguished.
In the utility model, when one battery pack 9 is burnt, the elastic rope 13 above the battery pack 9 is burnt, so that the fixation of the circular plate 18 is released, the circular plate 18 drives the transverse pin 14 and the supporting plate 15 to move towards the direction close to the second conductive head 17 under the elastic force of the spring, the two first conductive heads 16 and the second conductive heads 17 are contacted, thereby communicating the circuit of the motor 6 and the electric push rod 19, the electric push rod 19 drives the inclined surface block 20 to move upwards, the inclined surface block 20 is separated from the inclined surface groove, the motor 6 drives the threaded rod 5 to rotate, the threaded rod 7 is driven to move through threaded cooperation, the threaded rod 7 drives the battery pack 9 to move through the ejector rod 8, the battery pack 9 jacks up the baffle 12 through the push block 22, and the battery pack can fall into the collection frame 24 from the storage rack 1 to extinguish fire.
Claims (6)
1. The utility model provides a valve accuse formula seals lead acid battery group safety fire extinguishing device, includes storage rack (1), a serial communication port, the inner wall fixedly connected with of storage rack (1) two riser (2), the lateral wall fixedly connected with of riser (2) and storage rack (1) opposite one side a plurality of placing plate (3), the working chamber has all been seted up to the inside of storage rack (1) and placing plate (3), the inner wall fixedly connected with division plate (4) of working chamber, rotate between division plate (4) and the working chamber and be connected with same threaded rod (5), the lateral wall fixedly connected with motor (6) of division plate (4), the output of motor (6) and threaded rod (5) fixed connection, the pole wall thread bush of threaded rod (5) is equipped with screw mandrel (7), the upper side wall fixedly connected with ejector pin (8) of screw mandrel (7), the working chamber has all been seted up to the diapire of placing plate (3) and storage rack (1), battery package (9) have all been placed to the diapire of battery package (9), the lateral wall fixedly connected with motor (6) of division plate (4) and working chamber, the discharge end (10) of side wall fixedly connected with motor (6) and threaded rod (5) are connected with each other, discharge end (10) and discharge end (10) are connected with each other, discharge end (12), the baffle (12) is fixed through a locking mechanism, and a detection mechanism is arranged above the battery pack (9).
2. The valve-controlled sealed lead-acid battery pack safety fire extinguishing device according to claim 1, wherein the detection mechanism comprises an elastic rope (13) fixedly connected to the side wall of the storage rack (1), a detection cavity is formed in the vertical plate (2), a transverse pin (14) is slidably inserted into the side wall of the detection cavity, one end of the transverse pin (14) located in the detection cavity is fixedly connected with a supporting plate (15), two first conductive heads (16) are fixedly connected to the side wall of the supporting plate (15), two second conductive heads (17) are fixedly connected to the inner wall of the detection cavity, the first conductive heads (16) and the second conductive heads (17) are connected to a circuit of the motor (6), one end of the transverse pin (14) extending out of the detection cavity is fixedly connected with a circular plate (18), and the same spring is fixedly connected between the circular plate (18) and the vertical plate (2), and the circular plate (18) is fixedly connected with the elastic rope (13).
3. The valve-controlled sealed lead-acid battery pack safety fire extinguishing device according to claim 2, wherein the locking mechanism comprises an electric push rod (19) fixedly connected to the side wall of the baffle plate (12), an inclined surface block (20) is fixedly connected to the output end of the electric push rod (19), a connecting block (21) is fixedly connected to the side wall of the storage rack (1), an inclined surface groove matched with the inclined surface block (20) is formed in the upper side wall of the connecting block (21), and the first conductive head (16) and the second conductive head (17) are connected to a circuit of the electric push rod (19).
4. The valve-controlled sealed lead-acid battery pack safety fire extinguishing device according to claim 1, wherein a push block (22) is fixedly connected to the side wall of the baffle plate (12).
5. The valve-controlled sealed lead-acid battery pack safety fire extinguishing device according to claim 1, wherein a plurality of rollers (23) are fixedly connected to the lower side wall of the battery pack (9).
6. The valve-controlled sealed lead-acid battery pack safety fire extinguishing device according to claim 1, wherein the left side and the right side of the storage rack (1) are respectively provided with a collecting frame (24), and water is placed in the collecting frames (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320935667.5U CN220159086U (en) | 2023-04-24 | 2023-04-24 | Valve-controlled type sealed lead-acid battery pack safety fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320935667.5U CN220159086U (en) | 2023-04-24 | 2023-04-24 | Valve-controlled type sealed lead-acid battery pack safety fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220159086U true CN220159086U (en) | 2023-12-12 |
Family
ID=89062522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320935667.5U Active CN220159086U (en) | 2023-04-24 | 2023-04-24 | Valve-controlled type sealed lead-acid battery pack safety fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220159086U (en) |
-
2023
- 2023-04-24 CN CN202320935667.5U patent/CN220159086U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |