CN115395112A - Intelligent management system of military multifunctional battery - Google Patents

Intelligent management system of military multifunctional battery Download PDF

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Publication number
CN115395112A
CN115395112A CN202210966885.5A CN202210966885A CN115395112A CN 115395112 A CN115395112 A CN 115395112A CN 202210966885 A CN202210966885 A CN 202210966885A CN 115395112 A CN115395112 A CN 115395112A
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China
Prior art keywords
wall
battery
military
fixed
battery management
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Application number
CN202210966885.5A
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Chinese (zh)
Inventor
姚承勇
张进滨
姚海强
沈卫东
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Chongqing Nengyan Institute Of Technology Co ltd
Beijing Qunling Energy Resources Technology Co Ltd
Jiangsu Qunling Energy Technology Co., Ltd.
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Chongqing Nengyan Institute Of Technology Co ltd
Beijing Qunling Energy Resources Technology Co Ltd
Jiangsu Qunling Energy Technology Co., Ltd.
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Application filed by Chongqing Nengyan Institute Of Technology Co ltd, Beijing Qunling Energy Resources Technology Co Ltd, Jiangsu Qunling Energy Technology Co., Ltd. filed Critical Chongqing Nengyan Institute Of Technology Co ltd
Priority to CN202210966885.5A priority Critical patent/CN115395112A/en
Publication of CN115395112A publication Critical patent/CN115395112A/en
Withdrawn legal-status Critical Current

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4207Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C3/00Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/16Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C31/00Delivery of fire-extinguishing material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M10/4257Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/482Accumulators 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/488Cells or batteries combined with indicating means for external visualization of the condition, e.g. by change of colour or of light density
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/233Mountings; 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
    • H01M50/242Mountings; 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 against vibrations, collision impact or swelling
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/244Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0013Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00309Overheat or overtemperature protection
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0045Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/32Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

The invention relates to the technical field of battery management equipment, and discloses an intelligent management system for a military multifunctional battery. This intelligent management system of for military use multifunctional battery, through the safety protection management system who constitutes the battery of mutually supporting of trigger subassembly and tonifying electricity subassembly, still have the function of for military use lithium cell buffer protection and in time putting out a fire simultaneously, and can avoid for military use lithium cell after combustion to cause secondary damage, not only can improve the fail safe nature of for military use lithium cell transportation, can also ensure haulage vehicle and personnel's safety, and in the transportation, can carry out electric power compensation to for military use lithium cell, guarantee for military use lithium cell and be in full charge state before using, can damage the screening to for military use lithium cell simultaneously, can avoid causing the condition that the military combat power of army descends because of battery self problem as far as possible.

Description

Intelligent management system of military multifunctional battery
Technical Field
The invention relates to the technical field of battery management equipment, in particular to an intelligent management system for a military multifunctional battery.
Background
At present, lithium batteries are mostly adopted for military use, the lithium batteries are made of lithium metal or lithium alloy as positive/negative materials, and batteries using non-aqueous electrolyte solution are used, the military forces are trained and operated in the field at present, the lithium batteries in a storehouse need to be transported to a training field and a battlefield front line in the field by logistics, and then the normal and reliable work of related military equipment is guaranteed, so that the fighting capacity of the military forces is guaranteed, the lithium batteries have the defects of damage of lithium battery shells and unbalance of internal stable structures due to the influence of harsh terrain environments in the transportation process, the internal short circuit of the lithium batteries is caused, a large amount of heat is generated in a short time, the fire explosion of the lithium batteries is caused, the safety of other lithium batteries is not only damaged, the safety of transportation vehicles and transportation personnel is also damaged, and further the safety protection management of the lithium batteries in the transportation process is needed.
Present military battery management equipment has the condition that safety protection delays when bumping two emergence fires because of bad topography in for military use lithium cell transportation, the lithium cell that can't in time handle the fire, can lead to the conflagration to enlarge even, the fail safe nature of seriously influencing for military use lithium cell transportation to and influence haulage vehicle and personnel's safety, the condition that still has insufficient voltage in the lithium cell transportation in addition, if the insufficient voltage then seriously influences the result of use of for military use lithium cell, can influence the fighting capacity of army even.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an intelligent management system of a military multifunctional battery, which has the functions of buffering protection and timely fire extinguishing of a military lithium battery, can timely treat and damage the military lithium battery with thermal runaway, avoids the fire and explosion of the military lithium battery, can avoid secondary damage caused by reburning of the military lithium battery, not only can improve the safety and reliability of the transportation of the military lithium battery, but also can ensure the safety of transport vehicles and personnel and avoid causing unnecessary loss, can compensate the power of the military lithium battery in the transportation process, ensures that the military lithium battery is in a full-charge state before use, can damage and screen the military lithium battery, can avoid the situation that the fighting capacity of a military is reduced due to the self problem of the battery as much as possible, and solves the problems that the safety protection delay exists when the military lithium battery management equipment bumps twice due to the jolt of a poor terrain and the fire occurs in the transportation process of the military lithium battery, and the power shortage exists in the transportation process of the military lithium battery.
(II) technical scheme
In order to realize that the intelligent management system of the military multifunctional battery has the functions of buffering protection and timely fire extinguishing of the military lithium battery, can avoid secondary damage caused by afterburning of the military lithium battery, can perform power compensation on the military lithium battery, and can perform damage screening on the military lithium battery, the invention provides the following technical scheme: an intelligent management system for military multifunctional batteries comprises a battery management box, wherein the outer wall of the battery management box is movably connected with a U-shaped outer frame, the outer wall of the battery management box is fixedly connected with two fixing strips, the lower surfaces of the two fixing strips are fixedly connected with two buffering components, the lower surfaces of the two buffering components are fixedly connected with the inner wall of the U-shaped outer frame, the lower surface of the battery management box is fixedly connected with a power generation mechanism and a rectifier, the inner wall of the battery management box is fixedly connected with a back plate and two partition plates, the two partition plates and the outer wall of the back plate are fixedly connected with a plurality of supporting plates together, the side walls of the supporting plates are fixedly connected with the inner wall of the battery management box, the back plate, the partition plates and the supporting plates divide the interior of the battery management box into a plurality of battery placing cavities, the battery management case is close to the outer wall of a plurality of backup pads department and has all seted up the rectangle through-hole, and the pore wall of rectangle through-hole has sealing door, and is a plurality of the inner wall in chamber is placed to the battery is all fixed and is equipped with fixed frame, the both sides inner wall of fixed frame all articulates through hinge seal has the board of turning over, two the common fixedly connected with trigger assembly of lower surface of board of turning over, one side inner wall fixedly connected with positive plate and the negative plate of sealing door are kept away from to the battery management case, the bottom in chamber is placed to the battery is equipped with the blow-off valve, the outer wall of fixed frame, backplate and battery management case all seted up with blow-off valve matched with fixed through-hole, the bottom space of fixed frame is fixed and backup pad upper surface matched with to be filled there is the perfluor hexanone liquid layer.
Preferably, the buffering subassembly includes the carriage release lever of being connected with fixed strip lower fixed surface, the drum has been cup jointed in the pole wall activity of carriage release lever, the lower surface of drum and the inner wall fixed connection of U-shaped frame, the fixed cover of bottom outer wall of carriage release lever has cup jointed the sealing ring, the outer wall of sealing ring and the inner wall fixed connection of drum, buffer spring has been cup jointed in the top outer wall activity of carriage release lever, buffer spring's both ends are inconsistent with the upper surface of the lower surface of fixed strip and drum respectively.
Preferably, power generation mechanism includes the U-shaped pole with battery management case fixed surface is connected, the connecting block has been cup jointed in the pole wall activity of U-shaped pole, the bottom outer wall of connecting block is connected with two Z-shaped poles through antifriction bearing, the outer wall of connecting block has been seted up two and antifriction bearing matched with fixed through-hole, two the pole wall of Z-shaped pole has all fixed cup joints two fixing bearing, two fixing bearing's outer wall has all fixed cup joints the fixed plate, the end bottom of fixed plate and the bottom inner wall fixed connection of U-shaped frame, two a side end outer wall that the Z-shaped pole is far away from the connecting block has all fixed cup joints driving sprocket, the inner wall fixed connection of U-shaped frame has generator and support, the inner wall of support rotates through antifriction bearing and is connected with the pivot, the side of pivot passes through shaft coupling and the link fixed connection of generator, the outer wall fixed of pivot has cup jointed driven sprocket, driven sprocket and two driving sprocket's outer wall has cup jointed drive chain jointly, the bottom outer wall of fixed plate outer lane has seted up the through-hole with fixing bearing outer wall matched with fixing bearing outer lane, the output of rectifier passes through wire and the negative plate electric connection with the negative plate electric connection of negative plate of cavity, and a plurality of battery placement.
Preferably, the electricity supplementing assembly comprises an indicator light and two electric clamps, the connecting ends of the two electric clamps are respectively connected with the outer wall wires of the positive plate and the negative plate through wires, the wires penetrate through the outer wall of the back plate in a sealing mode, and the positive electrode and the negative electrode of the indicator light are respectively electrically connected with the connecting ends of the two electric clamps through the wires.
Preferably, it includes a plurality of hollow section of thick bamboos and go-between, and is a plurality of to trigger the subassembly the outer wall of hollow section of thick bamboo all with one the lower fixed surface connection of board turns over, it is a plurality of the upper surface of go-between all with the lower fixed surface connection of board turns over with one, the inner wall swing joint of go-between has T shape pole, spacing spring has been cup jointed in the pole wall activity of T shape pole, spacing spring's both ends are inconsistent with the outer wall of T shape pole outer wall and go-between respectively, the pole wall fixed cover of T shape pole has connected the rubber ring, the outer wall of rubber ring and the inner wall swing joint of hollow section of thick bamboo, a plurality of installation through-holes have been seted up to the lower surface of fixed frame, and the fixed intercommunication of pore wall of installation through-hole has the hose, and is a plurality of the fixed intercommunication of output of hose has the check valve, the output of check valve is with adjacent the fixed intercommunication of outer wall of hollow section of thick bamboo.
Preferably, the inner walls of the hollow cylinders are filled with electrolyte treatment agent liquid layers, and the electrolyte treatment agent liquid layers are any one of propylene carbonate and N-methylpyrrolidone.
Preferably, the inside in chamber is placed to the battery is equipped with cushion rubber piece, relief valve and two limiting plates, the upper surface of cushion rubber piece and two limiting plates all places the chamber top with the battery and is adjacent the lower fixed surface of backup pad is connected, the outer wall of relief valve and the outer wall fixed connection that the chamber department backplate and battery management case were placed to the battery, the installation round hole with relief valve matched with is seted up to the outer wall of backplate and battery management case.
Preferably, the inner wall of the top end of the U-shaped outer frame is provided with a groove, the wall of the groove is provided with a connecting hole, and the clamping plate of the connecting hole is rotatably connected with a limiting roller.
(III) advantageous effects
Compared with the prior art, the invention provides an intelligent management system for a military multifunctional battery, which has the following beneficial effects:
1. this intelligent management system of for military use multifunctional battery, through being provided with buffer assembly, power generation mechanism, rectifier and tonifying electricity subassembly, when military use lithium cell need transport field training field or front-line, buffer assembly can cushion the protection to battery management case, reduce and go to jolt the instantaneous big impact to the for military use lithium cell, guarantee military use lithium cell's transportation safety as far as possible, and battery management case makes the pivot rotatory through power generation mechanism in buffer process from top to bottom, the pivot rotation makes the generator generate electricity, the electricity that the generator sent passes through the rectifier and carries on positive plate and negative plate, and carry out the benefit electricity to the for military use lithium cell through tonifying electricity subassembly, reduce the influence of insufficient current to the for military use lithium cell, thereby make the for military use lithium cell be in full charge state when using, the pilot lamp lights in addition and then shows that the work of for military use lithium cell is normal, and then the battery damage can detect whether the power supply of for military use lithium cell is normal, avoid damaging the unable power supply use after the military use lithium cell is installed to the military use equipment and use, even cause the wrong war plane of military use, this mechanism can improve the security of the transportation of lithium cell transportation through the buffering, and can carry out the full charge of military use lithium cell as far as possible and can the screening problem to the military use.
2. The intelligent management system of the military multifunctional battery comprises a battery placing cavity, a trigger assembly, a perfluorohexanone liquid layer and an electrolyte treatment agent liquid layer, wherein when a military lithium battery is damaged due to impact of a rugged topography and has an unbalanced internal structure and is accompanied with smoke generation and thermal runaway, firstly, smoke is stored in a sealed space of the battery placing cavity and is conveyed into a hollow cylinder through a hose, then, the smoke pushes a rubber ring and a T-shaped rod in the hollow cylinder, when the rubber ring and the T-shaped rod are separated from the hollow cylinder, a turning plate loses the support of the hollow cylinder and the T-shaped rod and deflects downwards at the moment, the thermal runaway military lithium battery enters the perfluorohexanone liquid layer, meanwhile, the electrolyte treatment agent liquid layer in the hollow cylinder is added into the perfluorohexanone liquid layer, the perfluorohexanone liquid layer is vaporized after being heated, the vaporization heat absorption can effectively reduce the thermal runaway degree of the military lithium battery, the situation that the temperature of the military lithium battery reaches a fire ignition point and causes fire explosion is avoided, and the perfluorohexanone has the suppression characteristic on methane, air, the air and the exhaust gas of the military lithium battery and the air premixed flame of the military lithium battery can be automatically decompressed and the combustion-supporting gas can be released when the military lithium battery is opened, and the combustion-supporting gas pressure of the military lithium battery can be further increased, and the military lithium battery can be further increased;
and the electrolyte liquid layer can be handled the electrolyte of for military use lithium cell electrolyte, can separate the electrolyte, avoid military use lithium cell to last short circuit heat dissipation, convert unstable state's for military use lithium cell to stable state, avoid appearing the possibility that the for military use lithium cell takes place to reburn, when taking out stable state's for military use lithium cell at last and handling, separate the collection through discharge valve electrolyte treatment agent liquid layer and perfluor hexanone liquid layer, not only can avoid polluting the environment, can also improve the convenience that damages the processing of for military use lithium cell, this mechanism constitutes the safety protection management system of battery through mutually supporting of trigger assembly and benefit electric subassembly, and can in time handle the for military use lithium cell that damages thermal runaway, avoid the for military use lithium cell to catch fire and explode, can avoid simultaneously that the secondary damage is caused by the reburning of for military use lithium cell, not only can improve the fail safe nature of for military use lithium cell transportation, can also ensure the safety of haulage vehicle and personnel, and can avoid causing unnecessary loss.
Drawings
FIG. 1 is a schematic structural diagram of an intelligent management system for military multifunctional batteries according to the present invention;
FIG. 2 is a schematic structural diagram of a power generation mechanism in an intelligent management system for military multifunctional batteries according to the present invention;
FIG. 3 is a schematic structural diagram of a power supply assembly in an intelligent management system for military multifunctional batteries according to the present invention;
FIG. 4 is a schematic structural diagram of a trigger mechanism in an intelligent management system for military multifunctional batteries according to the present invention;
fig. 5 is a schematic view of a portion of fig. 4.
In the figure: 1 battery management box, 2U-shaped outer frame, 3 fixed bar, 4 buffer assembly, 41 movable rod, 42 cylinder, 43 sealing ring, 44 buffer spring, 5 power generation mechanism, 51U-shaped rod, 52 connecting block, 53Z-shaped rod, 54 fixed bearing, 55 fixed plate, 56 rotating shaft, 57 driven sprocket, 58 driving chain, 59 driving sprocket, 510 power generator, 511 support, 6 rectifier, 7 trigger assembly, 71 hollow cylinder, 72 connecting ring, 73T-shaped rod, 74 limit spring, 75 rubber ring, 76 hose, 77 one-way valve, 8 electricity supplementing assembly, 81 indicator lamp, 82 electric clamp, 9 limit roller, 10 back plate, 11 partition plate, 12 fixed frame support plate, 13 sealing door, 14, 15 turning plate, 16 positive plate, 17 negative plate, 18 discharge valve, 19 perfluorohexanone relief valve, 20 electrolyte treatment agent liquid layer, 21 buffer rubber block, 22, 23 limit plate, 24 battery placing cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an intelligent management system for military multifunctional batteries, including a battery management box 1, the outer wall of the battery management box 1 is movably connected with a U-shaped frame 2, the top inner wall of the U-shaped frame 2 is provided with a groove, and the wall of the groove is provided with a connecting hole, and a clamping plate of the connecting hole is rotatably connected with a limit roller 9, the limit roller 9 can reduce the friction between the battery management box 1 and the U-shaped frame 2 when buffering up and down, not only increasing the safety of the battery management box 1, but also reducing the noise when buffering the system, the outer wall of the battery management box 1 is fixedly connected with two fixed strips 3, the lower surfaces of the two fixed strips 3 are fixedly connected with two buffer components 4, the buffer components 4 include a moving rod 41 fixedly connected with the lower surface of the fixed strip 3, a cylinder 42 is movably sleeved on the rod wall of the moving rod 41, the lower surface of the cylinder 42 is fixedly connected with the inner wall of the U-shaped frame 2, the bottom outer wall of the moving rod 41 is fixedly sleeved with a sealing ring 43, the outer wall of the sealing ring 43 is fixedly connected with the inner wall of the cylinder 42, the moving rod 41 is sleeved with a buffer spring 44, the top outer wall of the moving rod 44, the moving rod 44 respectively contacts with the fixed strip 3 and the inner wall of the cylinder 42, the buffer spring, the inner wall of the lithium battery management box can reduce the buffer components, and the buffer components, the lithium battery management box can reduce the instant lithium battery, and the lithium battery buffer components when the lithium battery transportation, the lithium battery transportation field, the lithium battery is bumpy transportation, the lithium battery, and the lithium battery transportation field, the lithium battery is compressed, the lithium battery can reduce the lithium battery, and the lithium battery, the lithium battery transportation field, the lithium battery can reduce the lithium battery, and the lithium battery, the lithium battery transportation, and the lithium battery can be easily, and the lithium battery transportation field.
The lower surfaces of the two buffer components 4 are fixedly connected with the inner wall of the U-shaped outer frame 2, the lower surface of the battery management box 1 is fixedly connected with a power generation mechanism 5 and a rectifier 6, the power generation mechanism 5 comprises a U-shaped rod 51 fixedly connected with the lower surface of the battery management box 1, the rod wall of the U-shaped rod 51 is movably sleeved with a connecting block 52, the outer wall of the bottom end of the connecting block 52 is connected with two Z-shaped rods 53 through a rolling bearing, the outer wall of the connecting block 52 is provided with two fixing through holes matched with the rolling bearing, the rod walls of the two Z-shaped rods 53 are fixedly sleeved with two fixing bearings 54, the outer walls of the two fixing bearings 54 are fixedly sleeved with a fixing plate 55, the bottom end of the fixing plate 55 is fixedly connected with the inner wall of the bottom end of the U-shaped outer frame 2, two Z shape pole 53 keep away from the outer wall of one side end of connecting block 52 and all fix the cover and connect driving sprocket 59, the inner wall fixedly connected with generator 510 and the support 511 of U-shaped frame 2, the inner wall of support 511 rotates through antifriction bearing and is connected with pivot 56, the side of pivot 56 passes through shaft coupling and generator 510's link fixed connection, the outer wall of pivot 56 is fixed to be cup jointed driven sprocket 57, driven sprocket 57 and two driving sprocket 59's outer wall has cup jointed drive chain 58 jointly, the bottom outer wall of fixed plate 55 is seted up and is fixed bearing 54 outer lane outer wall matched with connect the through-hole, the output of rectifier 6 passes through wire and positive plate 16 and negative plate 17's outer wall electric connection, this mechanism can convert the fluctuation that the lithium cell buffering produced into the electric energy, and the electric energy can carry out the electric power supply to military battery, avoid the condition of battery power shortage.
The inner wall that chamber 24 was placed to a plurality of batteries all is equipped with benefit electric subassembly 8, benefit electric subassembly 8 includes pilot lamp 81 and two electric clamps 82, the link of two electric clamps 82 all passes through the wire respectively with the outer wall electric connection of positive plate 16 and negative plate 17, and the sealed outer wall that passes backplate 10 of electric wire, the positive negative pole of pilot lamp 81 passes through the wire respectively with the link electric connection of two electric clamps 82, benefit electric subassembly 8 can be towards the electric power that generating mechanism 5 sent in even lithium cell, the condition of insufficient electricity in the clean battery transportation, and whether pilot lamp 81 lights and can also sieve the battery and normally, avoid damaging the lithium cell and cause army fighter plane mistake, guarantee army's fighting capacity simultaneously.
Inner wall fixedly connected with backplate 10 and two baffles 11 of battery management case 1, the common a plurality of backup pads 12 of outer wall fixedly connected with of two baffles 11 and backplate 10, the lateral wall of backup pad 12 and the inner wall fixed connection of battery management case 1, backplate 10, baffle 11 and a plurality of backup pad 12 place chamber 24 to a plurality of batteries of the inside partition department of battery management case 1, the outer wall that battery management case 1 is close to a plurality of backup pads 12 department has all seted up the rectangle through-hole, and the pore wall of rectangle through-hole articulates through the hinge has sealing door 13, the inner wall that chamber 24 was placed to a plurality of batteries all is fixed and is equipped with fixed frame 14, the both sides inner wall of fixed frame 14 all articulates through the hinge seal has turning plate 15, the common fixedly connected with trigger subassembly 7 of lower surface of two turning plates 15, trigger subassembly 7 includes a plurality of hollow cylinder 71 and go-between 72, the inner wall of a plurality of hollow cylinder 71 all fills electrolyte treatment agent liquid layer 20, electrolyte treatment agent liquid layer 20 is any one of propylene carbonate and N-methyl pyrrolidone, electrolyte treatment agent 20 can handle the electrolyte of electrolyte and the electrolyte treatment liquid layer and can be handled the electrolyte of lithium cell, the unstable heat dissipation of lithium cell of military use is avoided, the electrolyte is taken place the lithium cell for military use again the stable and the military use the lithium cell.
The outer walls of the multiple hollow cylinders 71 are fixedly connected with the lower surface of the same turning plate 15, the upper surfaces of the multiple connecting rings 72 are fixedly connected with the lower surface of the same turning plate 15, the inner walls of the connecting rings 72 are movably connected with T-shaped rods 73, limiting springs 74 are movably sleeved on the rod walls of the T-shaped rods 73, two ends of each limiting spring 74 respectively abut against the outer walls of the T-shaped rods 73 and the outer walls of the connecting rings 72, rubber rings 75 are fixedly sleeved on the rod walls of the T-shaped rods 73, the outer walls of the rubber rings 75 are movably connected with the inner walls of the hollow cylinders 71, a plurality of mounting through holes are formed in the lower surface of the fixing frame 14, hoses 76 are fixedly communicated with the hole walls of the mounting through holes, the output ends of the hoses 76 are fixedly communicated with one-way valves 77, the output ends of the one-way valves 77 are fixedly communicated with the outer walls of the adjacent hollow cylinders 71, when the rubber rings 75 and the T-shaped rods 73 are separated from the hollow cylinders 71, the turning plates 15 lose the support of the hollow cylinders 71 and then deflect the heat-runaway military lithium batteries into the perfluorinated ketone 19, the heat-absorption vaporization liquid layer can prevent the runaway air of the military lithium batteries and the heat-evaporation liquid layer of the military lithium ion batteries, and the runaway lithium ion batteries.
One side inner wall fixedly connected with positive plate 16 and negative plate 17 that sealing door 13 was kept away from to battery management case 1, the bottom that chamber 24 was placed to the battery is equipped with bleeder valve 18, fixed frame 14, backplate 10 and battery management case 1's outer wall has all been seted up with bleeder valve 18 matched with fixed through-hole, the fixed bottom space of fixed frame 14 is fixed and is matched with the packing with backup pad 12 upper surface and have perfluor hexanone liquid layer 19, the inside that chamber 24 was placed to the battery is equipped with cushion rubber piece 21, relief valve 22 and two limiting plates 23, cushion rubber piece 21 and two limiting plates 23's upper surface all place the lower fixed surface of chamber 24 top adjacent backup pad 12 with the battery and be connected, chamber 24 department backplate 10 and battery management case 1's outer wall fixed connection is placed to the outer wall of relief valve 22, backplate 10 and battery management case 1's outer wall is seted up the installation round hole with relief valve 22 matched with relief valve, when chamber 24 air increases pressure grow is placed to the battery, automatic pressure release valve 22 opens the relief when reaching certain pressure, make the flue gas effluvium further dilute, eliminate the condition that the military use of a fire as far as possible lithium cell, and cushion rubber piece 23 and can carry out spacing protection to the lithium cell.
To sum up, this intelligent management system of for military use multifunctional battery, during the use, at first fix U-shaped frame 2 on haulage vehicle, later place the for military use lithium cell in battery management case 1 inside battery places the chamber 24, and make the for military use lithium cell be in between two limiting plates 23, it is spacing to carry out the top through buffering rubber piece 21 simultaneously, and the for military use lithium cell is placed at two 15 upper surfaces of turning over board, the electrode clamp 82 electric connection of moisturizing subassembly 8 is on the positive and negative pole of the for military use lithium cell simultaneously, when haulage vehicle transports the for military use lithium cell to open-air training field or front-line, the resistance that buffer spring 44 deformation of buffer subassembly 4 produced, and the resistance that the air produced in sealing ring 43 compression drum 42 can carry out the buffer protection to battery management case 1, reduce the instantaneous big impact of jolting to the for military use lithium cell of going, guarantee the transportation safety of for military use lithium cell as far as possible.
And battery management case 1 can make connecting block 52 float from top to bottom in the buffering process about, connecting block 52 floats from top to bottom in-process Z shape pole 53 through power generation mechanism 5 deflects, Z shape pole 53 passes through drive sprocket 59, driven sprocket 57 and drive chain 58 make pivot 56 rotatory, pivot 56 drives the rotor subassembly rotation of generator 510, generator 510 converts mechanical energy into electric energy according to the electromagnetic induction law, the electricity that generator 510 sent passes through rectifier 6 and carries on positive plate 16 and negative plate 17, and mend the electricity to the lithium battery for military use through mend electric subassembly 8, reduce the influence of insufficient electricity to the lithium battery for military use, thereby make the lithium battery for military use be in full charge state when using, in addition, pilot lamp 81 lights and then shows that the lithium battery for military use normally, pilot lamp 81 does not light and then the battery damages, and whether can detect the lithium battery for military use after installing the lithium battery for military use, even cause the perna warrior, this mechanism can improve the security of lithium battery for military use transportation through the buffering, and in the transportation, can carry out the electric compensation to the lithium battery for military use before guaranteeing that the lithium battery for military use is in the state before using, can carry out the full charge to the screening simultaneously, can cause the army to damage circumstances because of war circumstances of the army and the army to cause the army to fall.
When the military lithium battery is damaged due to impact of a hostile terrain and has an unbalanced internal structure and is accompanied by smoke generation and thermal runaway, firstly, smoke is stored in a sealed space of the battery placing cavity 24 and is conveyed into the hollow cylinder 71 through the hose 76, then the smoke pushes the rubber ring 75 and the T-shaped rod 73 in the hollow cylinder 71, when the rubber ring 75 and the T-shaped rod 73 are separated from the hollow cylinder 71, the overturning plate 15 loses the support of the hollow cylinder 71 and the T-shaped rod 73 and deflects downwards, the thermal runaway military lithium battery enters the perfluorohexanone liquid layer 19, meanwhile, the electrolyte treating agent liquid layer 20 in the hollow cylinder 71 is added into the perfluorohexanone liquid layer 19, after the perfluorohexanone liquid layer 19 is heated, the vaporization heat absorption can effectively reduce the thermal runaway degree of the military lithium battery, the situation that the temperature of the military lithium battery reaches a fire point and the fire explosion is avoided, and the perfluorohexanone has a suppression characteristic on methane, air and the thermal runaway exhaust gas and air premixed flame of the lithium battery is prevented as much as possible.
In addition, the perfluorohexanone vaporization can dilute combustion-supporting gas in the smoke of the military lithium battery, and finally when the air in the battery placing cavity 24 is increased and the pressure is increased, the pressure relief valve 22 is automatically opened to release the pressure when reaching a certain pressure, so that the smoke is further diluted and the condition of fire of the military lithium battery is eliminated as much as possible, and the electrolyte treatment agent liquid layer 20 can treat the electrolyte of the military lithium battery, can separate the electrolyte, avoid the continuous short-circuit heat dissipation of the military lithium battery, convert the military lithium battery in an unstable state into a stable state, avoid the possibility of re-combustion of the military lithium battery, and finally discharge the electrolyte treatment agent liquid layer 20 and the perfluorohexanone liquid layer 19 through the discharge valve 18 when taking out the military lithium battery in the stable state for treatment, after through separation collecting device to electrolyte treatment agent liquid layer 20 and 19 separation collection recycles of perfluor hexanone liquid layer, not only can avoid the polluted environment, can also improve the convenience of damaging for military use lithium battery treatment, this mechanism forms the system of a battery safety control and protection through trigger subassembly 7 and benefit electric subassembly 8, and can in time handle and damage the for military use lithium cell of thermal runaway, avoid for military use lithium cell to catch fire the explosion, can avoid for military use lithium cell to reburn simultaneously and cause secondary damage, not only can improve the fail safe nature of for military use lithium cell transportation, can also ensure haulage vehicle and personnel's safety, and can avoid causing the unnecessary loss.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an intelligent management system of for military use multifunctional battery, includes battery management case (1), its characterized in that: the battery management box comprises a battery management box (1), wherein the outer wall of the battery management box (1) is movably connected with a U-shaped outer frame (2), the outer wall of the battery management box (1) is fixedly connected with two fixing strips (3), the lower surfaces of the two fixing strips (3) are fixedly connected with two buffering assemblies (4), the lower surfaces of the two buffering assemblies (4) are fixedly connected with the inner wall of the U-shaped outer frame (2), the lower surface of the battery management box (1) is fixedly connected with a power generation mechanism (5) and a rectifier (6), the inner wall of the battery management box (1) is fixedly connected with a backboard (10) and two clapboards (11), the outer walls of the clapboards (11) and the backboard (10) are fixedly connected with a plurality of supporting plates (12) together, the side walls of the supporting plates (12) are fixedly connected with the inner wall of the battery management box (1), the backboard (10), the clapboards (11) and the supporting plates (12) divide the interior of the battery management box (1) into a plurality of battery placing cavities (24), the battery placing cavities (24) are formed by dividing the outer wall of the battery management box (1) which is close to the plurality of the supporting plates (12), through holes are respectively formed in a sealing hinge joint, and a plurality of the fixing plates (14) are respectively arranged on two sides of which are hinged with a plurality of the fixing plates, and a plurality of the inner wall of the fixing plates (14), and a plurality of the fixing plates (14) respectively, and a plurality of which are hinged with a plurality of the sealing door (14), two the common fixedly connected with of lower surface of board (15) that turns over triggers subassembly (7), one side inner wall fixedly connected with positive plate (16) and negative plate (17) of sealing door (13) are kept away from in battery management case (1), the bottom that the chamber (24) was placed to the battery is equipped with blow-off valve (18), the outer wall of fixed frame (14), backplate (10) and battery management case (1) all seted up with blow-off valve (18) matched with fixed through hole, the bottom space of fixed frame (14) is fixed and backup pad (12) upper surface cooperatees and is filled perfluor hexanone liquid layer (19).
2. The intelligent management system for military multifunctional batteries according to claim 1, characterized in that: buffer unit (4) include carriage release lever (41) with fixed strip (3) lower fixed surface connection, drum (42) have been cup jointed in the pole wall activity of carriage release lever (41), the lower surface of drum (42) and the inner wall fixed connection of U-shaped frame (2), the fixed cover of bottom outer wall of carriage release lever (41) has connect sealing ring (43), the outer wall of sealing ring (43) and the inner wall fixed connection of drum (42), buffer spring (44) have been cup jointed in the top outer wall activity of carriage release lever (41), the both ends of buffer spring (44) are inconsistent with the upper surface of the lower surface of fixed strip (3) and drum (42) respectively.
3. The intelligent management system for military multifunctional batteries according to claim 1, characterized in that: the power generation mechanism (5) comprises a U-shaped rod (51) fixedly connected with the lower surface of the battery management box (1), a connecting block (52) is sleeved on the rod wall of the U-shaped rod (51) in a movable mode, the outer wall of the bottom end of the connecting block (52) is connected with two Z-shaped rods (53) through rolling bearings, two fixing through holes matched with rolling bearings are formed in the outer wall of the connecting block (52), two fixing bearings (54) are sleeved on the rod wall of each Z-shaped rod (53) in a fixed mode, two fixing bearings (54) are sleeved on the outer wall of each fixing bearing (55), the bottom end of each fixing plate (55) is fixedly connected with the inner wall of the bottom end of the U-shaped outer frame (2) and is provided with a driving chain wheel (59), the inner wall of the U-shaped outer frame (2) is fixedly connected with a power generator (510) and a support (511), the inner wall of the support (511) is rotatably connected with a rotating shaft (56) through the rolling bearings, the side end of the rotating shaft (56) is connected with the power generator (510) through a fixed end of the shaft, the rotating shaft (56) is sleeved with a connecting end of the driving chain wheel (57), and two outer walls of the driving chain wheel (54) are provided with a driven chain (58), and two outer wall of the driving chain wheel (55), and the outer wall of the driving chain wheel (58) are provided with a driven chain wheel (54), and two chain wheel (58), and two chain wheel (54) The output end of the rectifier (6) is electrically connected with the outer walls of the positive plate (16) and the negative plate (17) through wires, and the inner wall of the battery placing cavity (24) is provided with a power supplementing assembly (8).
4. The intelligent management system for military multifunctional batteries according to claim 3, characterized in that: mend electric subassembly (8) and include pilot lamp (81) and two electric clamps (82), two the link of electric clamp (82) all passes through the wire respectively with the outer wall wire connection of positive plate (16) and negative plate (17), and the sealed outer wall that passes backplate (10) of electric wire, the positive negative pole of pilot lamp (81) passes through the wire respectively with the link electric connection of two electric clamps (82).
5. The intelligent management system for military multifunctional batteries according to claim 1, characterized in that: trigger subassembly (7) include a plurality of hollow section of thick bamboo (71) and go-between (72), it is a plurality of the outer wall of hollow section of thick bamboo (71) all with one the lower fixed surface of turning over board (15) is connected, it is a plurality of the upper surface of go-between (72) all with the lower fixed surface that turns over board (15) with one, the inner wall swing joint of go-between (72) has T shape pole (73), spacing spring (74) has been cup jointed in the pole wall activity of T shape pole (73), the both ends of spacing spring (74) are inconsistent with the outer wall of T shape pole (73) outer wall and go-between (72) respectively, the fixed cover of pole wall of T shape pole (73) has been cup jointed rubber ring (75), the outer wall of rubber ring (75) and the inner wall swing joint of hollow section of thick bamboo (71), a plurality of installation through-holes have been seted up to the lower surface of fixed frame (14), and the fixed intercommunication of pore wall of installation through-hole has hose (76), and it is a plurality of hose (76) the output of hose (76) is fixed communication has check valve (77), the output with the hollow section of tube (71) intercommunication.
6. The intelligent management system for military multifunctional batteries according to claim 5, characterized in that: the inner walls of the hollow cylinders (71) are filled with electrolyte treatment agent liquid layers (20), and the electrolyte treatment agent liquid layers (20) are any one of propylene carbonate and N-methylpyrrolidone.
7. The intelligent management system for military multifunctional batteries according to claim 1, characterized in that: the inside that chamber (24) was placed to the battery is equipped with buffering rubber block (21), relief valve (22) and two limiting plate (23), the upper surface of buffering rubber block (21) and two limiting plate (23) all places chamber (24) top with the battery adjacent the lower fixed surface of backup pad (12) is connected, the outer wall of relief valve (22) is placed chamber (24) with the battery and is handled the outer wall fixed connection of backplate (10) and battery management case (1), the installation round hole with relief valve (22) matched with has been seted up to the outer wall of backplate (10) and battery management case (1).
8. The intelligent management system for military multifunctional batteries according to claim 1, characterized in that: the inner wall of the top end of the U-shaped outer frame (2) is provided with grooves, the groove walls of the grooves are provided with connecting holes, and the clamping plates of the connecting holes are rotatably connected with limiting rollers (9).
CN202210966885.5A 2022-08-11 2022-08-11 Intelligent management system of military multifunctional battery Withdrawn CN115395112A (en)

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CN202210966885.5A CN115395112A (en) 2022-08-11 2022-08-11 Intelligent management system of military multifunctional battery

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117525709A (en) * 2024-01-05 2024-02-06 深圳市电科电源股份有限公司 Lithium battery energy storage group

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117525709A (en) * 2024-01-05 2024-02-06 深圳市电科电源股份有限公司 Lithium battery energy storage group
CN117525709B (en) * 2024-01-05 2024-04-09 深圳市电科电源股份有限公司 Lithium battery energy storage group

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