CN116435632A - Fireproof system of container type lithium battery energy storage power station - Google Patents

Fireproof system of container type lithium battery energy storage power station Download PDF

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Publication number
CN116435632A
CN116435632A CN202310359397.2A CN202310359397A CN116435632A CN 116435632 A CN116435632 A CN 116435632A CN 202310359397 A CN202310359397 A CN 202310359397A CN 116435632 A CN116435632 A CN 116435632A
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China
Prior art keywords
fixedly connected
energy storage
fire
lithium battery
cavity
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CN202310359397.2A
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Chinese (zh)
Inventor
蒋成伟
郎泽萌
姚利
晏军
赵海亮
李晶
刘东阳
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Cgn Dongzhi New Energy Co ltd
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Cgn Dongzhi New Energy Co ltd
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Priority to CN202310359397.2A priority Critical patent/CN116435632A/en
Publication of CN116435632A publication Critical patent/CN116435632A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/005—Delivery of fire-extinguishing material using nozzles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/256—Carrying devices, e.g. belts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
    • 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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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

The invention discloses a fireproof system of a container type lithium battery energy storage power station, which comprises a plurality of groups of lithium battery energy storage electric boxes, wherein the lithium battery energy storage electric boxes are fixedly connected with each other, a first push plate is movably connected in a storage cavity, a transverse plate is fixedly connected in a through hole, a T-shaped baffle is arranged on the lower side of a fan, the T-shaped baffle is movably connected in a connection cavity, the upper end and the lower end of a support plate are slidably connected in a limit groove, the limit groove is formed in the storage box, and one end, close to the fireproof box, of the storage box is fixedly connected with a sealing film; control stop gear starts when sensing smog through the smoke transducer, makes the mounting panel drive the battery fast movement to the fire prevention incasement under the circumstances of self gravity through stop gear's start-up, also can play the further burning that hinders the battery, and the smog that the simultaneous combustion produced also can be saved and can not leak outward to the fire prevention incasement, prevents the condition that the explosion appears in the battery, and the smog that produces also can not float to the external environment simultaneously.

Description

Fireproof system of container type lithium battery energy storage power station
Technical Field
The invention relates to the field of energy storage power station fireproof systems, in particular to a container type lithium battery energy storage power station fireproof system.
Background
The energy storage is a key support technology for energy structure adjustment and power system transformation under the tide of new energy, and the lithium ion battery is used as a new energy battery, so that the lithium ion battery is more environment-friendly and has more excellent performance, and is widely applied to energy storage power stations. The lithium battery container energy storage solution is widely applied to new energy power generation access and absorption, distributed power generation and micro-grid energy storage are realized, frequency modulation and voltage regulation are realized for a power system, and reliable power supply and power quality are provided in upgrading and reconstruction of a power distribution system.
The utility model discloses a chinese patent of bulletin number CN115068863a, it discloses a container formula lithium battery energy storage power station fire protection system, concretely relates to lithium battery energy storage power station safety technical field, lithium battery energy storage power station main part is inside to be including electric storage box, conflux cabinet, distilled water device, BMS system, air conditioner, combustible gas detector, heptafluoropropane gas cylinder, and corresponds electric storage box and conflux cabinet's outer facade upper portion on the lithium battery energy storage power station main part and set up overflow mouth, let out explosion mouth and audible-visual annunciator.
However, the above scheme has the following disadvantages: according to the energy storage fire prevention system for the container type lithium battery power station, when the temperature in the single battery cell rises to different stages, the perfluorohexandra fire extinguishing agent, the heptafluoropropane and the distilled water are sequentially used for respectively carrying out staged fire prevention on the electric storage box, although flames can be finally extinguished, a corresponding fire prevention system can be started only when the temperature reaches a set value, a large amount of dense smoke can be generated when the lithium battery is self-ignited and is instantly ignited, when the lithium battery cannot be rapidly extinguished after being instantly ignited, the risk of explosion can be generated after the lithium battery rises to a certain temperature, damage is caused to the energy storage power station, meanwhile, the dense smoke generated during self-ignition can also be scattered to the outside environment, and therefore, the energy storage fire prevention system for the container type lithium battery power station is provided.
Disclosure of Invention
The invention aims to provide a fireproof system of a container type lithium battery energy storage power station, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the fireproof system comprises a plurality of groups of lithium battery energy storage electric boxes, wherein the plurality of groups of lithium battery energy storage electric boxes are fixedly connected with each other, a fireproof box is fixedly connected in the lithium battery energy storage electric boxes, a mounting plate is movably connected in the fireproof box, two groups of limiting mechanisms are fixedly connected at the lower end of the mounting plate, supporting rods are fixedly connected to the periphery of the upper end of the mounting plate, the upper ends of the supporting rods are fixedly connected to the lower end of a fireproof cover, a battery is fixedly arranged at the upper end of the mounting plate, a storage cavity is formed in the upper end of the fireproof cover, and a first pushing plate is movably connected in the storage cavity;
the fire-proof device comprises a fire-proof cover, a first push plate, a second push plate, a connecting cavity, a fan, a trigger mechanism, a T-shaped baffle, a connecting cavity and a fan, wherein the upper end of the first push plate is fixedly connected with two groups of traction ropes, the traction ropes are movably connected in the fire-proof cover, one end of the traction ropes, which is far away from the first push plate, is connected with the winding wheel in a winding manner, the lower end of the winding wheel is fixedly connected with the fan, the fan is arranged in the through hole, the through hole is arranged in the lower end of the fire-proof cover, the fan is movably connected in the cross plate, the cross plate is fixedly connected in the through hole, the T-shaped baffle is arranged on the lower side of the fan, the T-shaped baffle is movably connected in the connecting cavity, the connecting cavity is arranged in the fire-proof cover, and one end, which is far away from the through hole, is fixedly connected with the trigger mechanism;
the fire prevention case both ends are interior equal fixedly connected with bin, bin swing joint has the second push pedal, second push pedal fixedly connected with electric putter output, be equipped with the backup pad in the bin, the lower extreme sliding connection is in the spacing inslot about the backup pad, the spacing inslot is seted up in the bin, bin is close to fire prevention case one end fixedly connected with sealing membrane.
Preferably, the stop gear includes the slide bar, slide bar both ends slip joint is in the spout, the spout is seted up in the flame proof incasement, the cavity has all been seted up in the slide bar both ends, swing joint has T type locking lever in the cavity, in slide bar one end joint is kept away from to the T type locking lever to the locked groove, two sets of locked grooves have been seted up in spout is close to T type locking lever one side, T type locking lever one end fixedly connected with electro-magnet is kept away from to the cavity, first spring has been cup jointed in the electro-magnet outside, first spring one end and cavity fixed connection, the other end and T type locking lever fixed connection.
Preferably, the triggering mechanism comprises a connecting rod, the connecting rod is slidingly connected in a guide hole, the guide hole is formed in a fireproof cover, the connecting rod is fixedly connected with a T-shaped baffle, a limiting through hole is formed in the upper end of the connecting rod, a limiting rod is clamped in the limiting through hole, a limiting block is sleeved outside the limiting rod, the limiting block is slidingly connected in a sliding connection cavity, the sliding connection cavity is formed in the fireproof cover, a second spring is sleeved outside the limiting rod, one end of the second spring is fixedly connected with the sliding connection cavity, and the other end of the second spring is fixedly connected with the limiting block.
Preferably, the upper end of the limiting rod extends out of the fireproof cover and is fixedly connected with the clamping plate, the lower end of the clamping plate is clamped in the through groove, the through groove is formed in the fireproof cover, a U-shaped ejector rod is arranged on the lower side of the through groove, and the lower end of the U-shaped ejector rod is fixedly connected with the fireproof box.
Preferably, a plurality of conical guide pipes of fixed connection in the backup pad, sealing membrane one end fixedly connected with electric putter is kept away from to the bin, all be equipped with the dry powder in bin and the bin, fire prevention lid lower extreme fixedly connected with smoke transducer, the mounting panel downside is equipped with the button, button and fire prevention case fixed connection.
Preferably, the filter screen is fixedly connected with in the fire prevention case lower extreme, fire prevention case lower extreme fixedly connected with connects the workbin, two sets of T type gag lever posts of first push pedal upper end fixedly connected with, T type gag lever post sliding connection is in the fire prevention lid, third spring has been cup jointed in the T type gag lever post outside, third spring one end and first push pedal fixed connection, the other end and storage chamber fixed connection.
Preferably, the reset spring has been cup jointed in the T type baffle outside, reset spring one end and connecting chamber fixed connection, the other end and T type baffle fixed connection, lithium cell energy storage electronic box one side swing joint has two sets of chamber doors.
Compared with the prior art, the invention has the beneficial effects that: control stop gear starts when sensing smog through smoke inductor, make the mounting panel drive battery fast movement to the fire prevention incasement under self gravity's the circumstances through stop gear's start-up, trigger mechanism starts behind the upper end of fire prevention case when fire prevention lid joint, make the dry powder of upside fall into fast through trigger mechanism's start-up, and the mounting panel can press the button at reaching the minimum, the button is pressed the back again and is controlled the dry powder blowout of controlling two sets of bin in, realize putting out a fire fast to the battery, and fire prevention lid joint is when fire prevention case upper end, be sealed setting in the fire prevention incasement, when oxygen in the fire prevention incasement is exhausted, also can play the further burning of hindering the battery, the smog that the burning produced also can be saved to the fire prevention incasement can not leak outward, the condition of explosion appears in the battery is prevented, the smog that produces simultaneously also can not float to the external environment.
Drawings
FIG. 1 is a schematic diagram of a cross-sectional structure of an energy storage electric box of a lithium battery of the present invention;
FIG. 2 is a schematic cross-sectional view of the fire-resistant cover of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1B according to the present invention;
FIG. 5 is a schematic cross-sectional view of the connection of the T-shaped baffle and the return spring of the present invention;
FIG. 6 is a schematic diagram of a connection relationship between a take-up reel and a fan according to the present invention;
FIG. 7 is a schematic perspective view of the connection between the fire-proof box and the fire-proof cover;
FIG. 8 is a schematic cross-sectional perspective view of a storage tank according to the present invention;
FIG. 9 is a schematic cross-sectional view of a storage tank according to the present invention;
fig. 10 is a schematic diagram of a front view structure of the present invention.
In the figure: 1. a lithium battery energy storage electric box; 2. a through groove; 3. a T-shaped limit rod; 4. a fireproof cover; 5. a support rod; 6. a storage tank; 7. a U-shaped ejector rod; 8. a second push plate; 9. a button; 10. a filter screen; 11. a chute; 12. a locking groove; 13. a material receiving box; 14. an electric push rod; 15. an electromagnet; 16. a slide bar; 17. a battery; 18. a fire-resistant box; 19. a sealing film; 20. a limit groove; 21. a tapered catheter; 22. a support plate; 23. a door; 24. a connecting rod; 25. limiting through holes; 26. a limit rod; 27. a limiting block; 28. a second spring; 29. a sliding connection cavity; 30. a clamping plate; 31. a connecting cavity; 32. a fan; 33. a cross plate; 34. a wire winding wheel; 35. a traction rope; 36. a third spring; 37. a storage chamber; 38. a first push plate; 39. a T-shaped lock rod; 40. a smoke sensor; 41. a through hole; 42. a T-shaped baffle; 43. a return spring; 44. a guide hole; 45. a mounting plate; 46. a first spring; 47. a cavity.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-10, the present invention provides a technical solution:
example 1:
the utility model provides a container formula lithium cell energy storage power station fire protection system, including a plurality of lithium cell energy storage electric boxes 1, a plurality of lithium cell energy storage electric boxes 1 are fixed connection each other, fixedly connected with fire prevention case 18 in the lithium cell energy storage electric box 1, swing joint has mounting panel 45 in the fire prevention case 18, mounting panel 45 can install battery 17, after battery 17 takes place spontaneous combustion, mounting panel 45 can drive battery 17 and enter into fire prevention case 18 and seal the fire extinguishing, mounting panel 45 lower extreme fixedly connected with two sets of limit mechanisms, when smoke transducer 40 sensed smog, at this moment, smoke transducer 40 can send the signal to the treater in, the treater opens electro-magnet 15 after receiving the signal, electro-magnet 15 is opened and pulls T type locking lever 39 and breaks away from in the locked groove 12, at this moment mounting panel 45 can drive battery 17 and enter into fire prevention case 18 and put out a fire;
the periphery of the upper end of the mounting plate 45 is fixedly connected with the supporting rods 5, the upper ends of the supporting rods 5 are fixedly connected to the lower end of the fireproof cover 4, the lower end of the fireproof cover 4 is provided with sealing strips, the joint of the fireproof cover 4 and the fireproof box 18 can be sealed through the sealing strips, the upper end of the mounting plate 45 is fixedly provided with the batteries 17, the upper end of the fireproof cover 4 is internally provided with the storage cavity 37, the storage cavity 37 is movably connected with the first push plate 38, the storage cavity 37 is internally provided with dry powder, and after the T-shaped baffle 42 is separated from the through hole 41, the dry powder is pushed into the fireproof box 18 from the storage cavity 37 under the action of the elasticity of the third spring 36 at the moment to extinguish the fire of the batteries 17;
the upper end of the first push plate 38 is fixedly connected with two groups of traction ropes 35, the traction ropes 35 are movably connected in the fireproof cover 4, one end of the traction ropes 35, which is far away from the first push plate 38, is in winding connection with the wire take-up wheel 34, the lower end of the wire take-up wheel 34 is fixedly connected with the fan 32, the fan 32 is arranged in the through hole 41, the through hole 41 is arranged in the lower end of the fireproof cover 4, the fan 32 is movably connected in the transverse plate 33, the transverse plate 33 is fixedly connected in the through hole 41, a T-shaped baffle 42 is arranged on the lower side of the fan 32, after the T-shaped baffle 42 is separated from the through hole 41, under the action of the elasticity of the third spring 36, the first push plate 38 moves downwards and pushes dry powder to start moving, the first push plate 38 moves to drive the two groups of traction ropes 35 connected with the upper end of the first push plate to start moving, the traction ropes 35 drives the wire take-up wheel 34 to start rotating when moving, and the wire take-up wheel 34 rotates to drive the fan 32 to synchronously rotate, the dry powder discharged from the through hole 41 is stirred by the rotating fan 32, the dry powder is in mist state of the fan 32 at the moment, the dry powder discharged from the through hole 41 is realized to fall under the stirring of the fan 32, the fire-extinguishing filter screen 17 is fixedly connected in the through hole 41, the filter screen 10 is stored in the receiving box 13, the T-shaped baffle 42 is movably connected with the T-shaped baffle 31, after the fire extinguishing is separated from the fire extinguishing cavity is movably connected with the fire-proof cover 31, and connected with the fire-proof cover 4, and is far away from the fire-proof cover 4, and connected with the fire-proof cover, and is movably connected with the fire-proof cover, and is connected by the fire-proof;
the storage box 6 is fixedly connected to the two ends of the fireproof box 18, the second push plate 8 is movably connected to the storage box 6, the second push plate 8 is fixedly connected to the output end of the electric push rod 14, the support plate 22 is arranged in the storage box 6, the upper end and the lower end of the support plate 22 are slidably connected to the limiting groove 20, the limiting groove 20 is arranged in the storage box 6, the storage box 6 is fixedly connected with the sealing film 19 near one end of the fireproof box 18, the electric push rod 14 starts to drive the second push plate 8 connected to the output end of the storage box to move, the second push plate 8 moves to push dry powder to move, the dry powder drives the support plate 22 to start moving when moving, the support plate 22 moves along the limiting groove 20 and pierces the sealing film 19 through a plurality of groups of tapered guide pipes 21, the limiting groove 20 can play a limiting guide role on the support plate 22, when the support plate 22 moves to the tail end of the limiting groove 20, the dry powder located in the storage box 6 is ejected through a plurality of groups of tapered guide pipes 21, and the two groups of storage boxes 6 can extinguish fire from two sides of the battery 17.
Example 2:
on the basis of embodiment 1, in order to enable the battery 17 to fall into the fireproof box 18 to extinguish fire after spontaneous combustion, meanwhile, when the fireproof cover 4 is clamped to the upper end of the fireproof box 18, dry powder in the storage cavity 37 can fall down, the limiting mechanism comprises a sliding rod 16, two ends of the sliding rod 16 are slidably connected in a sliding groove 11, the sliding groove 11 is arranged in the fireproof box 18, cavities 47 are respectively arranged in the two ends of the sliding rod 16, T-shaped locking rods 39 are movably connected in the cavities 47, one end of the T-shaped locking rods 39, far from the sliding rod 16, is clamped into locking grooves 12, two groups of locking grooves 12 are arranged in one side of the sliding groove 11, close to the T-shaped locking rods 39, one end of the cavities 47, far from the T-shaped locking rods 39, is fixedly connected with an electromagnet 15, the outer side of the electromagnet 15 is sleeved with a first spring 46, one end of the first spring 46 is fixedly connected with the cavities 47, the other end of the first spring is fixedly connected with the T-shaped locking rods 39, when a large amount of smoke is naturally generated in the battery 17, the last time arranged in the battery 17 is triggered, the last time, the T-shaped smoke sensor 40 is triggered, the last time, the T-shaped locking rod is triggered, the T-shaped locking rod 39 is connected with the first, and the electromagnet 39 is separated from the T-shaped locking rod 39, and rapidly moves out of the locking grooves 45 under the action of the T-shaped locking grooves 39, and the suction force of the battery 45;
the triggering mechanism comprises a connecting rod 24, the connecting rod 24 is slidably connected in a guide hole 44, the upper end of a U-shaped ejector rod 7 is arranged in a U shape, when the connecting rod 24 moves outwards along the guide hole 44, a U-shaped groove arranged at the upper end of the U-shaped ejector rod 7 can play a role in giving way to the connecting rod 24, the U-shaped ejector rod 7 is prevented from blocking the connecting rod 24, the guide hole 44 is arranged in a fireproof cover 4, the connecting rod 24 is fixedly connected with a T-shaped baffle 42, a limit through hole 25 is arranged in the upper end of the connecting rod 24, a limit rod 26 is clamped in the limit through hole 25, a limit block 27 is sleeved outside the limit rod 26, the limit block 27 is slidably connected in a sliding connection cavity 29, the sliding connection cavity 29 is arranged in the fireproof cover 4, a second spring 28 is sleeved outside the limit rod 26, one end of the second spring 28 is fixedly connected with the sliding connection cavity 29, the other end of the second spring 28 is fixedly connected with the limit block 27, when the fireproof cover 4 is clamped to the upper end of the fireproof box 18, two groups of U-shaped ejector rods 7 enter the through grooves 2 and push the clamping plates 30 to move upwards, the clamping plates 30 move upwards to drive the limiting rods 26 to move synchronously, when the lower ends of the limiting rods 26 are separated from the limiting through holes 25, the T-shaped baffle plates 42 are pushed into the connecting cavities 31, after the T-shaped baffle plates 42 are separated from the through holes 41, under the action of the elasticity of the third springs 36, the first push plates 38 move downwards and push dry powder to start moving, the first push plates 38 move to drive the two groups of traction ropes 35 to move, the traction ropes 35 drive the take-up pulley 34 to start rotating when moving, and the dry powder discharged from the through holes 41 is in a mist shape to fall under the stirring of the rotating fans 32, so that fire extinguishing of the batteries 17 is realized;
the upper end of the limiting rod 26 extends out of the fireproof cover 4 and is fixedly connected with the clamping plate 30, the lower end of the clamping plate 30 is clamped in the through groove 2, the through groove 2 is arranged in the fireproof cover 4, a U-shaped ejector rod 7 is arranged at the lower side of the through groove 2, the lower end of the U-shaped ejector rod 7 is fixedly connected with the fireproof box 18, a plurality of groups of conical guide pipes 21 are fixedly connected in the supporting plate 22, an electric push rod 14 is fixedly connected to one end of the storage box 6 far away from the sealing film 19, the specific model of the electric push rod 14 is ARF03 produced by Ningbo Automation Limited, dry powder is arranged in the storage cavity 37 and the storage box 6, the lower end of the fireproof cover 4 is fixedly connected with a smoke sensor 40, the specific model of the smoke sensor 40 is a GS524N type smoke sensor produced by Xiamen star-shaped Internet of things Limited, a button 9 is arranged at the lower side of the mounting plate 45, the button 9 is fixedly connected with the fireproof box 18,
the filter screen 10 is fixedly connected to the lower end of the fireproof box 18, the material receiving box 13 is fixedly connected to the lower end of the fireproof box 18, two groups of T-shaped limiting rods 3 are fixedly connected to the upper end of the first push plate 38, the T-shaped limiting rods 3 are slidably connected to the fireproof cover 4, a third spring 36 is sleeved on the outer side of the T-shaped limiting rods 3, one end of the third spring 36 is fixedly connected with the first push plate 38, the other end of the third spring is fixedly connected with the storage cavity 37, a reset spring 43 is sleeved on the outer side of the T-shaped baffle 42, one end of the reset spring 43 is fixedly connected with the connecting cavity 31, the other end of the reset spring is fixedly connected with the T-shaped baffle 42, and two groups of box doors 23 are movably connected to one side of the lithium battery energy storage electric box 1.
When the device is used, two groups of box doors 23 connected to one side of the lithium battery energy storage electric box 1 are opened, the battery 17 is installed to the upper end of the installation plate 45 after the two groups of box doors 23 are opened, the two groups of box doors 23 are closed after the installation is completed, when a great amount of smoke is naturally generated in the battery 17, the smoke sensor 40 arranged last time in the battery 17 can be triggered, the electromagnet 15 is controlled to be started after the smoke sensor 40 is triggered, the T-shaped lock rod 39 is separated from the lock groove 12 under the suction force of the electromagnet 15, the installation plate 45 moves downwards rapidly with the battery 17 under the action of gravity, the installation plate 45 moves to drive the fireproof cover 4 to move synchronously, when the installation plate 45 moves to the lowest end, the battery 17 is completely retracted into the fireproof box 18, meanwhile, the fireproof cover 4 is clamped to the upper end of the fireproof box 18, the button 9 is pressed by the installation plate 45, and the electromagnet 15 is closed to enable the T-shaped lock rod 39 to be clamped to the lock groove 12 at the lower side under the action of the first spring 46, so that the fireproof cover 4 is clamped to the upper end of the fireproof box 18 firmly;
meanwhile, after the button 9 is opened, the electric push rod 14 connected with one end of the storage box 6 is started, the electric push rod 14 starts to drive the second push plate 8 connected with the output end of the electric push rod to start moving, the second push plate 8 moves to push dry powder to move, the dry powder drives the support plate 22 to start moving when moving, the support plate 22 moves along the limit groove 20 and pierces the sealing film 19 through the plurality of groups of conical guide pipes 21, the limit groove 20 can play a limiting guide role on the support plate 22, when the support plate 22 moves to the tail end of the limit groove 20, the dry powder in the storage box 6 is sprayed out through the plurality of groups of conical guide pipes 21 along with the pushing of the second push plate 8, and two groups of storage boxes 6 can extinguish fire from two sides of the battery 17;
simultaneously when the fireproof cover 4 is clamped to the upper end of the fireproof box 18, two groups of U-shaped ejector rods 7 can enter the through groove 2 and push the clamping plate 30 to move upwards, the clamping plate 30 moves upwards to drive the limiting rod 26 to move synchronously, the limiting rod 26 moves to drive the limiting block 27 to start moving, the second spring 28 is compressed at the moment, when the lower end of the limiting rod 26 is separated from the limiting through hole 25, the T-shaped baffle 42 is pushed into the connecting cavity 31 under the elastic force of the reset spring 43 at the moment, after the T-shaped baffle 42 is separated from the through hole 41, dry powder is in a flowable state at the moment, under the elastic force of the third spring 36, the first push plate 38 moves downwards and pushes the dry powder to start moving, the first push plate 38 moves to drive the two groups of traction ropes 35 connected with the upper end of the first push plate to start moving, the traction ropes 35 drive the take-up pulley 34 to start rotating during moving, the take-up pulley 34 rotates synchronously, and the dry powder discharged from the through hole 41 is in the rotating fan 32 at the moment, the dry powder is in a mist state under the stirring of the rotating fan 32, the battery 17 is pushed into the connecting cavity 31 under the elastic force of the reset spring 43, the effect of the dry powder after the reset spring 43 is completed, the dry powder passes through the box 10 and is stored in the battery 17, the battery is sealed 18, the dry powder can be further fire-proof 18 is prevented from being burnt, and the dry powder can be further sealed in the fire-proof box 18, and the fire-proof box is sealed 18, and can be further fire-proof and prevented.
Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a container formula lithium cell energy storage power station fire protection system, includes a plurality of group lithium cell energy storage electric box (1), a plurality of group lithium cell energy storage electric box (1) each other fixed connection, its characterized in that: the lithium battery energy storage electric box (1) is internally and fixedly connected with a fireproof box (18), the fireproof box (18) is internally and movably connected with a mounting plate (45), the lower end of the mounting plate (45) is fixedly connected with two groups of limiting mechanisms, the periphery of the upper end of the mounting plate (45) is fixedly connected with a supporting rod (5), the upper end of the supporting rod (5) is fixedly connected with the lower end of a fireproof cover (4), a battery (17) is fixedly arranged at the upper end of the mounting plate (45), a storage cavity (37) is formed in the upper end of the fireproof cover (4), and a first push plate (38) is movably connected in the storage cavity (37);
the fire-proof device is characterized in that two groups of traction ropes (35) are fixedly connected to the upper end of the first push plate (38), the traction ropes (35) are movably connected to the fire-proof cover (4), one end of each traction rope (35) away from the first push plate (38) is connected with a wire winding wheel (34) in a winding mode, the lower end of each wire winding wheel (34) is fixedly connected with a fan (32), the fans (32) are arranged in through holes (41), the through holes (41) are formed in the lower end of the fire-proof cover (4), the fans (32) are movably connected to the transverse plates (33), the transverse plates (33) are fixedly connected to the through holes (41), T-shaped baffles (42) are arranged on the lower sides of the fans (32), the T-shaped baffles (42) are movably connected to the connecting cavities (31), the connecting cavities (31) are formed in the fire-proof cover (4), and one ends of the T-shaped baffles (42) away from the through holes (41) are fixedly connected with the triggering mechanism;
the fire prevention case (18) both ends in equal fixedly connected with bin (6), bin (6) swing joint has second push pedal (8), second push pedal (8) fixedly connected with in electric putter (14) output, be equipped with backup pad (22) in bin (6), backup pad (22) upper and lower extreme sliding connection is in spacing groove (20), spacing groove (20) are seted up in bin (6), bin (6) are close to fire prevention case (18) one end fixedly connected with sealing membrane (19).
2. The fire protection system for a container-type lithium battery energy storage power station according to claim 1, wherein: stop gear includes slide bar (16), slide bar (16) both ends slip joint is in spout (11), spout (11) are seted up in flame proof case (18), cavity (47) have all been seted up in slide bar (16) both ends, swing joint has T type locking lever (39) in cavity (47), in slide bar (16) one end joint is kept away from to T type locking lever (39) to locked groove (12), two sets of locked groove (12) have been seted up in spout (11) are close to T type locking lever (39) one side, cavity (47) are kept away from T type locking lever (39) one end fixedly connected with electro-magnet (15), first spring (46) have been cup jointed in the electro-magnet (15) outside, first spring (46) one end and cavity (47) fixed connection, the other end and T type locking lever (39) fixed connection.
3. The fire protection system for a container-type lithium battery energy storage power station according to claim 1, wherein: the trigger mechanism comprises a connecting rod (24), the connecting rod (24) is slidingly connected in a guide hole (44), the guide hole (44) is formed in a fireproof cover (4), the connecting rod (24) is fixedly connected with a T-shaped baffle (42), a limiting through hole (25) is formed in the upper end of the connecting rod (24), a limiting rod (26) is clamped in the limiting through hole (25), a limiting block (27) is sleeved outside the limiting rod (26), the limiting block (27) is slidingly connected in a sliding connection cavity (29), the sliding connection cavity (29) is formed in the fireproof cover (4), a second spring (28) is sleeved outside the limiting rod (26), one end of the second spring (28) is fixedly connected with the sliding connection cavity (29), and the other end of the second spring (28) is fixedly connected with the limiting block (27).
4. A fire protection system for a container type lithium battery energy storage power station according to claim 3, wherein: the utility model discloses a fire prevention lid, fire prevention lid (4) are stretched out to gag lever post (26) upper end to with joint board (30) fixed connection, joint board (30) lower extreme joint is in logical inslot (2), logical inslot (2) are seted up in fire prevention lid (4), logical inslot (2) downside is equipped with U type ejector pin (7), U type ejector pin (7) lower extreme and fire prevention case (18) fixed connection.
5. The fire protection system for a container-type lithium battery energy storage power station according to claim 1, wherein: the utility model discloses a fire-proof device, including backup pad (22) and sealing membrane (19), backup pad (22) internal fixation has a plurality of toper pipe (21), sealing membrane (19) one end fixedly connected with electric putter (14) are kept away from to bin (6), all be equipped with the dry powder in bin (37) and bin (6), fire prevention lid (4) lower extreme fixedly connected with smoke transducer (40), mounting panel (45) downside is equipped with button (9), button (9) and fire prevention case (18) fixed connection.
6. The fire protection system for a container-type lithium battery energy storage power station according to claim 1, wherein: the fire prevention case (18) lower extreme internal fixation has filter screen (10), fire prevention case (18) lower extreme fixedly connected with connects workbin (13), first push pedal (38) upper end fixedly connected with two sets of T type gag lever posts (3), T type gag lever post (3) sliding connection is in fire prevention lid (4), third spring (36) have been cup jointed in T type gag lever post (3) outside, third spring (36) one end and first push pedal (38) fixedly connected, the other end and storage chamber (37) fixedly connected.
7. The fire protection system for a container-type lithium battery energy storage power station according to claim 1, wherein: the lithium battery energy storage electric box is characterized in that a reset spring (43) is sleeved on the outer side of the T-shaped baffle (42), one end of the reset spring (43) is fixedly connected with the connecting cavity (31), the other end of the reset spring is fixedly connected with the T-shaped baffle (42), and two groups of box doors (23) are movably connected on one side of the lithium battery energy storage electric box (1).
CN202310359397.2A 2023-04-06 2023-04-06 Fireproof system of container type lithium battery energy storage power station Pending CN116435632A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310359397.2A CN116435632A (en) 2023-04-06 2023-04-06 Fireproof system of container type lithium battery energy storage power station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310359397.2A CN116435632A (en) 2023-04-06 2023-04-06 Fireproof system of container type lithium battery energy storage power station

Publications (1)

Publication Number Publication Date
CN116435632A true CN116435632A (en) 2023-07-14

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Application Number Title Priority Date Filing Date
CN202310359397.2A Pending CN116435632A (en) 2023-04-06 2023-04-06 Fireproof system of container type lithium battery energy storage power station

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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116891129A (en) * 2023-08-16 2023-10-17 泰山石膏(南通)有限公司 Automatic stacking device and method for gypsum boards

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116891129A (en) * 2023-08-16 2023-10-17 泰山石膏(南通)有限公司 Automatic stacking device and method for gypsum boards
CN116891129B (en) * 2023-08-16 2024-01-30 泰山石膏(南通)有限公司 Automatic stacking device and method for gypsum boards

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