CN110600807A - Battery storage and high-temperature aging chamber - Google Patents
Battery storage and high-temperature aging chamber Download PDFInfo
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- CN110600807A CN110600807A CN201910682048.8A CN201910682048A CN110600807A CN 110600807 A CN110600807 A CN 110600807A CN 201910682048 A CN201910682048 A CN 201910682048A CN 110600807 A CN110600807 A CN 110600807A
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- 238000003860 storage Methods 0.000 title claims abstract description 90
- 230000032683 aging Effects 0.000 title claims abstract description 40
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 47
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 239000007921 spray Substances 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 239000000779 smoke Substances 0.000 claims description 11
- 239000000523 sample Substances 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 4
- 239000000178 monomer Substances 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 4
- 239000003063 flame retardant Substances 0.000 claims description 3
- 230000009970 fire resistant effect Effects 0.000 claims description 2
- 230000004069 differentiation Effects 0.000 claims 1
- 238000004321 preservation Methods 0.000 claims 1
- 239000011449 brick Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000282376 Panthera tigris Species 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
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- 239000007773 negative electrode material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
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- 238000012216 screening Methods 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- 239000011343 solid material Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
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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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- 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
- H01M10/44—Methods for charging or discharging
- H01M10/446—Initial charging measures
-
- 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
-
- 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
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Public Health (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a lithium battery storage and high-temperature aging chamber which comprises a warehouse, a storage unit, a control box and a fire box, wherein the warehouse is a building constructed by non-combustible materials, the storage unit is a single small room, the size of the storage unit is determined according to the number of storage batteries and the space of the warehouse, the storage units are arranged in the warehouse in a certain arrangement mode, and the control box and the fire box are arranged outside the warehouse. The invention is mainly a standardized system engineering which is safe, efficient, energy-saving, economical and practical, reduces risks for enterprises, reduces loss, avoids large accidents, and is convenient for storage and aging in the battery industry.
Description
Technical Field
The invention relates to the technical field of lithium battery production equipment, in particular to a lithium battery storage and high-temperature aging chamber.
Background
The lithium battery is a green high-energy environment-friendly battery appearing in 90 s of the 20 th century, and has the outstanding advantages of high energy density, environmental friendliness, no memory effect, long cycle life, small self-discharge and the like, so that the lithium battery is more and more widely applied to the fields of electric automobiles, handheld electric tools and the like.
In the production process of the lithium battery, the high-temperature or normal-temperature aging of the formed lithium battery is an important quality control of a lithium battery manufacturer, and the aging aims are that firstly, the battery is placed at the high temperature or the normal temperature for a period of time, the electrolyte can be ensured to fully infiltrate the pole pieces, and the stability of the battery performance is facilitated; after the battery is subjected to a formation process, a certain amount of SEI (solid electrolyte interphase) film can be formed on a graphite cathode in the battery, but the film is compact in structure and small in pore size, and the battery is aged at high temperature, so that the SEI structure is favorably recombined, and a loose and porous film is formed; the voltage of the battery after formation is in an unstable stage, and active substances in the positive and negative electrode materials can accelerate some side effects, such as gas generation, electrolyte decomposition and the like, after aging, so that the electrochemical performance of the lithium battery can be rapidly stabilized; and fourthly, rejecting unqualified electromagnetism with serious self-discharge, and facilitating screening of batteries with high consistency. The most important purpose of aging is to screen out the lithium battery with internal micro short circuit, and to ensure the stable quality of the lithium battery leaving factory.
The storage and the high temperature aging of current lithium cell are deposited in big room, and for the more lithium cell of storage, the lithium cell generally all is placed in the tray, then stacks together, because the ageing in-process of lithium cell, there may be the inside little short circuit of few lithium cell, nevertheless owing to stack at the inspection in-process, can't find one by one, become the fish of leaking the net. The lithium batteries with the internal micro short circuit can generate heat by themselves due to the self short circuit, the lithium batteries begin to expand and release gas, the self heat can be higher and higher along with the time, when the self temperature reaches 150-. A lithium battery company Jiangsu in 31 months in 5 and 2018 has a fire explosion accident, so that 28 people are injured, and the accident is caused by the aging process of the lithium battery. These fire accidents occur annually with significant losses.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a lithium battery storage and high temperature aging system, which employs a single small room as a storage unit, a plurality of storage units are arranged together, the storage units are separated from each other by a solid material, the storage units are made of a solid flame retardant material, each storage unit is independently opened, the storage units are not communicated with each other, a smoke detector and a fire sprinkler are installed on the top of each storage unit, a heating device and a temperature detection alarm device must be installed for the storage units to be subjected to high temperature aging, and the storage units can give early warning if a quality problem of a certain battery occurs, or only the battery and other objects in the storage unit are lost, thereby eliminating potential safety hazards and reducing loss.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a lithium cell storage and high temperature ageing room, includes warehouse, storage unit, centralized control cabinet and fire hose, the warehouse is the building that adopts non-combustible material building to form, the storage unit is the monomer cubicle, and its size is according to the space decision of depositing battery quantity and warehouse, the storage unit arranges in the warehouse according to certain arrangement.
The storage unit also adopts non-combustible materials as a wall body, a roof and the ground, the door of the single small room is a fireproof door made of steel or flame-retardant materials, the fireproof door is provided with an observation window and a hanging buckle, the top in the single small room is provided with a smoke detector, a temperature sensing probe, a manual spray head, an automatic spray head and a heating fan, and the wall body and the roof of the single small room are provided with heat-insulating layers.
The warehouse is provided with the control box outward, all storage unit in the control box control warehouse, smoke detector, temperature-sensing probe and the heating fan in the storage unit all are connected with the control box through the cable, be provided with audible-visual annunciator and display screen on the control box, be provided with temperature controller and the heating switch who distinguishes according to the storage unit on the control box.
The fire-fighting case is arranged outside the warehouse, and fire-fighting clothes, fire-fighting gloves, fire-fighting boots, fire axes, shovels, fire-fighting barrels, mobile fire extinguishers, fire-fighting water hoses, spray heads, fire-fighting sand and other necessary fire-fighting equipment are arranged in the fire-fighting case.
Furthermore, the manual spray head and the automatic spray head are connected with a fire pump through water pipes, the fire pump is arranged in a fire pool, and the fire pump is driven by a motor.
Furthermore, the motor of the fire pump is connected with the control box through a cable.
Furthermore, the heat-insulating layer of the storage unit is a fire-resistant heat-insulating layer.
Compared with the prior art, the invention has the beneficial effects that:
1. the lithium battery storage and high-temperature aging chamber is mainly a standardized system engineering which is safe, efficient, energy-saving, economical and practical, reduces risks for enterprises, reduces loss, avoids large accidents, and facilitates storage and aging of the battery industry.
2. According to the lithium battery storage and high-temperature aging chamber, if a certain battery in a storage state has quality problems, early warning can be achieved in advance, so that potential safety hazards are eliminated, and loss is reduced.
3. The lithium ion battery storage and high-temperature aging chamber overcomes the defects of the prior battery storage and aging modes, namely, the lithium ion battery is different from other batteries, and the lithium ion battery is easy to ignite and explode during storage and high-temperature aging and has poor safety performance due to higher activity ratio of internal chemical substances. It is not suitable for storage together without isolation. If a problem occurs, the whole warehouse and even the whole factory building can be burnt. The case of burning out factory buildings and ensuring life safety caused by the ignition of batteries in China and abroad is not sufficient, so the storage and high-temperature aging of the batteries must be careful and careful.
4. According to the lithium battery storage and high-temperature aging chamber, the battery storage and high-temperature aging are realized by adopting the unitized device system, so that the safety risk can be reduced to the maximum extent, and intensive management is facilitated.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
fig. 2 is a schematic diagram of a battery storage unit according to the present invention.
FIG. 3 is a schematic front view of an electromagnetic memory cell of the present invention.
In the figure: 1-a control box, 2-an audible and visual alarm, 3-a display, 4-a heating switch, 5-a temperature controller, 6-a storage unit, 7-a heat insulation layer, 8-a smoke detector, 9-a temperature sensing probe, 10-a manual spray head, 11-an automatic spray head, 12-a heating fan, 13-a lithium battery, 14-a storage unit front face, 15-an observation window, 16-a door, 17-a hanging buckle, 18-a ground, 19-a combination unit, 20-a warehouse, 21-a fire box and 22-a tray.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
The first embodiment is as follows:
as shown in fig. 1, 2 and 3, the lithium battery storage and high temperature aging chamber includes a warehouse 20, a storage unit 6, a control box 1 and a fire box 21.
Warehouse 20 is two storehouses of steel structure, and the skeleton is the I-steel, and wall and roof are the various steel heated board of fire prevention, two storeys of ground are buckled plate support cement ground, and one deck ground is cement ground 18, and warehouse 20's steel product surface scribbles anticorrosive fireproof paint, are provided with the goods lifting machine in warehouse 20 for the two storeys in goods business turn over warehouse, the top of each layer of warehouse 20 is provided with fire-fighting water pipe, cable crane span structure and explosion-proof light, and warehouse 20 is provided with the fire-fighting pond outward, and the fire-fighting water pipe in warehouse 20 is connected with the fire-fighting water pump of placing in the fire-fighting water pond, the fire-fighting water.
The control box 1 and the fire-fighting box 21 are arranged outside the warehouse 20, and fire-fighting clothes, fire-fighting gloves, fire-fighting boots, fire axes, shovels, fire-fighting barrels, mobile fire extinguishers, fire-fighting water hoses, nozzles, fire-fighting sand and other necessary fire-fighting equipment are arranged in the fire-fighting box 21.
The storage unit 6 is a single small room, is a container type small room, has an inner length of 6.50m, a height of 2.25m and a width of 2.7m, adopts square steel as a framework, is coated with a thin steel plate, is internally provided with a fireproof heat insulation plate 7, is paved with floor tiles on the ground, is provided with a light steel fireproof door 16 at one end, is arranged by opening the door 16, is provided with an observation window 15 on the door 16, is provided with a hanging buckle 17 on the door 16, is provided with a front face 14 at one end of the door 16, is provided with a smoke detector 8, a temperature sensing probe 9, a manual spray head 10, an automatic spray head 11 and a heating fan 12 at the top of the inner part, is also provided with an explosion-proof illuminating lamp at the top of the inner part, wherein the manual spray head 10 and the automatic spray head 11 are externally provided with joints for connecting with a fire-fighting water pipe in a warehouse 20, the smoke detector 8, the temperature sensing probe 9 and the heating, ten standard trays 22 of 1.2m multiplied by 1m are arranged in two rows from left to right in the single small room 6, a passageway with the width of about 0.5m is reserved in the middle, lithium batteries 13 stored or aged at high temperature are stacked on the standard trays 22, the stacking height is 1.8-1.9m, the inspection is convenient, and the surfaces of steel products of the container type small room 6 are coated with anticorrosive fireproof paint.
The individual small rooms of the storage unit 6 are arranged in a steel-structured two-layer warehouse like a parking lot, the door 16 of the storage unit 6 is opposite to the door 16, a passageway is arranged in the middle of the door, the storage unit 6 is used for passing in and out of a battery in the storage unit 6, a cable of electric equipment of the storage unit 6 passes through a cable bridge in the warehouse 20 and is connected with the control box 1, the control box 1 is provided with the audible and visual alarm 2 and the display screen 3, the control box 1 is provided with the temperature controller 5 and the heating switch 4 which are distinguished according to the storage unit, and a motor of the fire pump is connected with the control box 1 through a cable.
The lithium battery storage and high-temperature aging chamber of this embodiment, lithium cell 13 becomes the back, pack into the turnover case, stack on standard tray 22, remove standard tray 22 to storage unit 6 in with fork truck, place according to two rows about, after placing, close storage unit 6's door 16, then control storage unit 6 on control box 1 outside warehouse 20, for example, open heating fan 12 and heat storage unit 6, carry out the high-temperature aging of lithium cell 13, or after the high-temperature aging is finished, close heating fan 12, can directly take out the lithium cell 13 after the high-temperature aging from storage unit 6, detect after the packing, send the customer, also can continue to leave in storage unit 6, wait to detect the packing after the certain time, give the customer again.
Lithium cell 13 in the storage unit 6 in this embodiment is at storage or high temperature aging in-process, the inside short circuit of lithium cell appears, carry out the condition of spontaneous heating and/or smoking, can be instant transmit the signal of surveying for control box 1 at smoke detector 8 and/or temperature sensing probe 9, reach the standard of the warning of control box 1, audible-visual annunciator 2 on the control box 1 sends the warning, if reach the standard that automatic shower head 11 starts simultaneously, can automatic start shower head 11, let warehouse manager handle as early as possible, prevent the loss and enlarge.
Example two:
a lithium battery storage and high-temperature aging chamber comprises a warehouse 20, a storage unit 6, a control box 1 and a fire-fighting box 21.
Warehouse 20 is the brick one deck warehouse that mixes, and the skeleton is reinforced concrete stand and roof beam, and the wall is built for baked brick or mortar brick, and the roof is the arc, lays fire prevention color steel heated board, and ground is cement ground 18, and warehouse 20's steel goods surface scribbles anticorrosive fire prevention coating, and warehouse 20's crossbeam lower part is provided with fire-fighting water pipe, cable crane span structure and explosion-proof light, and warehouse 20 is provided with the fire-fighting pond outward, and the fire-fighting water pipe in warehouse 20 is connected with the fire-fighting water pump of placing in the fire-fighting water pond, the fire-fighting water pump is driven by the motor.
The control box 1 and the fire-fighting box 21 are arranged outside the warehouse 20, and fire-fighting clothes, fire-fighting gloves, fire-fighting boots, fire axes, shovels, fire-fighting barrels, mobile fire extinguishers, fire-fighting water hoses, nozzles, fire-fighting sand and other necessary fire-fighting equipment are arranged in the fire-fighting box 21.
The storage unit 6 is a single small room, and is a row of small rooms built in a warehouse 20 by bricks, four walls of the small rooms are built by sintered bricks or mortar bricks, a concrete precast slab is used as a roof, rock wool boards 7 are arranged in the four walls and the roof, a floor 18 is the floor of the warehouse, the inner length of the floor is 5m, the height of the floor is 2.3m, the width of the floor is 4.3m, a light steel fireproof door 16 is arranged on one side of each small room facing to a passageway, the door 16 is arranged in a split mode, an observation window 15 is arranged on the door 16, a hanging buckle 17 is arranged on the door 16, one side of the door 16 is a front side 14, a smoke detector 8, a temperature sensing probe 9, a manual spray head 10, an automatic spray head 11 and a heating fan 12 are arranged on the top of the inside of the small room, and an explosion-proof illuminating lamp is further arranged on the top of the inside of the small room, wherein the manual spray head 10 and the automatic, The temperature sensing probe 9 and the heating fan 12 are connected with the control box 1 through cables, the heating fan 12 is a PCT heating body heating fan, two rows of standard trays 22 sixteen which are arranged in a 1.2m multiplied by 0.8m mode in a tight mode are arranged in the single small room 6 in a left-right mode, three passageways with the width of about 0.35m are formed in the middle and two sides, lithium batteries 13 which are stored or aged at high temperature are stacked on the standard trays 22, the stacking height is 1.8-2m, inspection is convenient, and anticorrosive fireproof paint is coated on the surface of a steel product of the brick small room 6.
The single small room of the storage unit 6 is built in rows of small rooms inside the warehouse by bricks, a door 16 of the storage unit 6 is opposite to a door 16, a passageway is formed in the middle of the small room and used for allowing batteries in the storage unit 6 to enter and exit, cables of electric equipment of the storage unit 6 are connected with the control box 1 through a cable bridge in the warehouse, an audible and visual alarm 2 and a display screen 3 are arranged on the control box 1, a temperature controller 5 and a heating switch 4 which are distinguished according to the storage unit are arranged on the control box 1, and a motor of the fire pump is connected with the control box through the cables.
In the first embodiment or the second embodiment, during the high-temperature aging or storage process after formation of the lithium battery, under normal patrol, the hidden danger of the lithium battery is generally eliminated in a bud state, so that the loss of enterprises is avoided, but because the tiger is also dozing, the worst assumption is made by using the lithium battery storage and high-temperature aging chamber of the invention: if a certain lithium battery of a certain unit has a problem, the fire sprinkler head has no water, the temperature is out of control, the smoke detector is out of order, and the person on duty is off duty. The ignition of the battery may cause the adjacent batteries to ignite, gradually causing the entire cartridge to the entire unit cells to ignite, and even explode. In any event, the accident is confined to this cell and does not burn the batteries in the other cells. So that the safety risk and property loss can be reduced to the maximum extent.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent substitutions made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides a lithium cell storage and high temperature ageing room which characterized in that: the storage system comprises a warehouse (20), a storage unit (6), a control box (1) and a fire box (21), wherein the warehouse (20) is a building constructed by non-combustible materials, the storage unit (6) is a single small room, the size of the storage unit is determined according to the number of stored batteries and the space of the warehouse (20), the storage unit (6) is arranged in the warehouse (20) according to a certain arrangement mode, and the control box (1) and the fire box (21) are arranged outside the warehouse (20).
2. The lithium battery storage and high temperature aging chamber of claim 1, wherein: the storage unit (6) adopts non-combustible material as wall body and roof equally, and ground, the fire door that door (16) of monomer cubicle (6) adopted steel or fire-retardant material to make, be provided with observation window (15) and hang knot (17) on fire door (16), the top is provided with smoke detector (8), temperature sensing probe (9), manual shower head (10), automatic sprinkler head (11) and heating blower (12) in monomer cubicle (6), the wall body and the roof of monomer cubicle (6) are provided with heat preservation (7).
3. The lithium battery storage and high temperature aging chamber of claim 1, wherein: all storage unit (6) in control box (1) control warehouse (20), smoke detector (8), temperature sensing probe (9) and heating blower (12) in storage unit (6) all are connected with control box (1) through the cable, be provided with audible-visual annunciator (2) and display screen (3) on control box (1), be provided with temperature controller (5) and heating switch (4) according to storage unit (6) differentiation on control box (1).
4. The lithium battery storage and high temperature aging chamber of claim 1, wherein: the fire-fighting box (21) is internally provided with fire-fighting clothes, fire-fighting gloves, fire-fighting boots, fire axes, shovels, fire-fighting barrels, mobile fire extinguishers, fire hoses, nozzles, necessary fire-fighting equipment such as fire-fighting sand and the like.
5. The lithium battery storage and high temperature aging chamber of claim 1, wherein: the manual spray head (10) and the automatic spray head (11) are connected with a fire pump through water pipes, the fire pump is arranged in a fire pool, and the fire pump is driven by a motor.
6. The lithium battery storage and high temperature aging chamber of claim 5, wherein: the motor of the fire pump is connected with the control box through a cable.
7. The lithium battery storage and high temperature aging chamber of claim 2, wherein: and the heat insulation layer (7) of the storage unit (6) is a fire-resistant heat insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910682048.8A CN110600807A (en) | 2019-07-26 | 2019-07-26 | Battery storage and high-temperature aging chamber |
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| CN111569308A (en) * | 2020-05-06 | 2020-08-25 | 上海融和元储能源有限公司 | Energy storage container fire extinguishing system |
| CN113006550A (en) * | 2021-03-03 | 2021-06-22 | 机械工业第九设计研究院有限公司 | Emergency battery emergency treatment room system for battery workshop |
| EP4181287A3 (en) * | 2021-11-12 | 2024-01-03 | TCC Energy Storage Technology Corporation | Movable cabinet and energy storage apparatus |
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| CN108226808A (en) * | 2018-02-07 | 2018-06-29 | 赣州市沃能新能源有限公司 | High safety intelligent control battery high temperature ageing system |
| CN212323053U (en) * | 2019-07-26 | 2021-01-08 | 新乡市阳光电源制造有限公司 | Battery storage and high-temperature aging chamber |
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| CN108226808A (en) * | 2018-02-07 | 2018-06-29 | 赣州市沃能新能源有限公司 | High safety intelligent control battery high temperature ageing system |
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| CN111569308A (en) * | 2020-05-06 | 2020-08-25 | 上海融和元储能源有限公司 | Energy storage container fire extinguishing system |
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| EP4181287A3 (en) * | 2021-11-12 | 2024-01-03 | TCC Energy Storage Technology Corporation | Movable cabinet and energy storage apparatus |
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