CN102772861B - Lithium ion battery high temperature storing extinguishing device - Google Patents
Lithium ion battery high temperature storing extinguishing device Download PDFInfo
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- CN102772861B CN102772861B CN201110119760.0A CN201110119760A CN102772861B CN 102772861 B CN102772861 B CN 102772861B CN 201110119760 A CN201110119760 A CN 201110119760A CN 102772861 B CN102772861 B CN 102772861B
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- battery
- water bag
- separation net
- lithium ion
- extinguishing device
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Abstract
The invention relates to a lithium ion battery high temperature storing extinguishing device. The device comprises an ion frame, batteries, isolated nets, a water bag and fireproof rubber plates, wherein the cells are arranged in the iron frame; supporting blocks are arranged in the cells; the isolated nets are placed on the supporting blocks in the cells and capable of moving on the supporting blocks; the water bag is arranged on the isolated nets; and the fireproof rubber plates full of batteries are placed below the isolated nets; the water bag is made of polyethylene materials; the fireproof rubber plates are made of polypropylene materials. With the lithium ion battery high-temperature storing extinguishing device, flames can be effectively extinguished at a first time when battery cells are exploded and burst into flames, situations of explosion and fired places are prevented from further expanding, so that irretrievable losses is avoided; dangerous situations can be automatically controlled within a minimum range; and fire can be extinguished in time.
Description
Technical field
The present invention relates to a kind of easily to blast or the high temperature that catches fire shelves the extinguishing device in place; Specifically relate to a kind of high-temperature lithium ion battery holding extinguishing device.
Background technology
Because of the reason of lithium ion battery self structure and material, the battery core of battery is in manufacturing process, because pole piece material and barrier film can not accomplish absolute insulation, can there is bad hidden danger more or less in machining and manual handling thereof, make battery in consumer's use procedure, the battery core internal short-circuit because of battery causes battery explosion and catches fire, cause safety problem, so find out the battery that there is hidden danger as much as possible, making it does not come into the market becomes the thing that each production firm must do.According to the characteristic of battery core, battery, at high temperature, (this temperature is normal serviceability temperature less than 35 degree relative to common batteries, the temperature that battery is shelved is 50 ± 5 degree of the insides, if temperature is higher, battery can be caused to be destroyed, that is, place higher than under the conditions of 50 ± 5 degree, will battery be damaged) place for a long time under condition, just make battery core inside, the accelerated motion of negative pole ion, as there is slightly bad hidden danger inside, battery in-fighting will be made to increase, voltage reduces too fast, just bad can be picked out by detecting voltage, so, high temperature shelves the common recognition becoming everybody gradually.But, in actual mechanical process, battery is when high temperature is shelved, because itself exists hidden danger, just add battery core inside, the accelerated motion of negative pole ion, causes hidden danger electricity to expand, and causes the inner both positive and negative polarity short circuit of battery core, a large amount of heats is produced in short time, set off an explosion with on fire, and near involving, other, together at the battery that high temperature is shelved, causes other battery explosion on fire, cause chain reaction, severe patient can explode whole workshop to fall to burn, so, dangerous situation is controlled at early period of origination and has very important function to safety in production.
Cell production companies is in order to avoid coming into the market there being the battery of hidden danger to pick out, and adopt high temperature to shelve, the situation of to catch fire etc. for battery explosion does not have an effectively way, if there is dangerous situation, the way generally adopted now is fire extinguisher and above-water method, if dangerous situation can be controlled, and the dust of fire extinguisher and foam, water etc. can produce larger corrosion to the surface of battery and circuit board, cause battery to be scrapped.Each brandreth can placing battery be: 60*200*2=24000, shelve cabinet for one and can put 20 brandreths, shelve cabinet for one can shelve number of batteries and be: 24000*20=480000, if the price of each battery is 15 yuan, then loss is: 1,5*4,800,00=,720 ten thousand yuan, as do not scrapped completely, do over again and report damage etc. to calculate by 30%, also will reach 2,160,000 yuan, certainly, this does not also comprise postponement customer order, postpones the fine of shipment etc.If control not get off, will more serious consequence be caused, will suspending operations for consolidation be there will be, or cause factory directly to go bankrupt! So, can when just occurring automatically danger essence be controlled and be put out, seem particularly important.
Summary of the invention
The object of this invention is to provide a kind of high-temperature lithium ion battery holding extinguishing device immediately putting out dangerous situation of catching fire.
Object of the present invention adopts following proposal to be achieved:
A kind of high-temperature lithium ion battery holding extinguishing device, described device comprises brandreth 1, battery 7, separation net 5, water bag 4 and fire prevention lacquer disk(-sc) 6, and its improvements are, are provided with grid 3 in described brandreth; Back-up block 2 is provided with in described grid; Described separation net 5 is placed on the back-up block 2 of grid 3 li; Described separation net 5 can be movable on described back-up block 2; Described water bag 4 is placed on separation net 5; The described fire prevention lacquer disk(-sc) 6 piling battery 7 is shelved on below separation net 5; Described water bag 4 is made with polythene material; Described fire prevention lacquer disk(-sc) 6 is made with polypropylene material.
The preferred technical scheme of one provided by the invention is: described brandreth 1 is placed in the cupboard of constant temperature and humidity; Described brandreth 1 li is provided with 60 grid 3; The both sides iron sheet of described each grid welds.
Provided by the invention second preferred technical scheme is: described water bag 4 has water inlet pipe and outlet pipe; The described water bag 4 be placed on separation net 5 has two bags.
Provided by the invention 3rd preferred technical scheme is: the fire prevention lacquer disk(-sc) 6 that described every lattice pile battery has two dishes; Described each fire prevention lacquer disk(-sc) has 200 batteries 7.
Compared with prior art, the beneficial effect that the present invention reaches is:
High-temperature lithium ion battery holding extinguishing device provided by the invention extinguishes flare in the very first time of battery core exploding and firing effectively, avoid explosive event to expand with the place that catches fire the loss causing and cannot retrieve further, can dangerous situation be controlled at minimum zone automatically and put out in time automatically.
Accompanying drawing explanation
Fig. 1 is the simple and easy schematic diagram of high-temperature lithium ion battery holding extinguishing device;
Fig. 2 is high-temperature lithium ion battery holding extinguishing device brandreth schematic diagram;
Fig. 3 is high-temperature lithium ion battery holding extinguishing device fire prevention lacquer disk(-sc) schematic diagram;
Fig. 4 is high-temperature lithium ion battery holding extinguishing device battery or battery core schematic diagram;
Fig. 5 is high-temperature lithium ion battery holding extinguishing device separation net schematic diagram;
Fig. 6 is high-temperature lithium ion battery holding extinguishing device water bag schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Fig. 1 is the simple and easy schematic diagram of high-temperature lithium ion battery holding extinguishing device, and this device comprises brandreth 1, battery 7, separation net 5, water bag 4 and fire prevention lacquer disk(-sc) 6, is provided with grid 3 in brandreth; Back-up block 2 is provided with in grid; Separation net 5 is placed on the back-up block 2 of grid 3 li; Separation net 5 can be movable on back-up block 2; Water bag 4 is placed on separation net 5; The fire prevention lacquer disk(-sc) 6 piling battery is shelved on below separation net 5.
Fig. 2 is high-temperature lithium ion battery holding extinguishing device brandreth schematic diagram; 20 brandreths are placed in thermo-humidistat cabinet, each brandreth is divided into 60 lattice, the fire prevention lacquer disk(-sc) filling resultant battery is coiled in every lattice placement two, and (fire prevention lacquer disk(-sc) polypropylene PP material is made, its fusing point is about 200 DEG C), as shown in Figure 3, Fig. 3 is high-temperature lithium ion battery holding extinguishing device fire prevention lacquer disk(-sc) schematic diagram to fire prevention lacquer disk(-sc).Each fire prevention lacquer disk(-sc) discharges 200, pond altogether, if so pile, then battery total quantity is: 20 × 60 × 200 × 2=480000 (individual), and what fill in fire prevention lacquer disk(-sc) also can be the battery core of battery, and battery or battery core are as shown in Figure 4.
1, before use, in brandreth, every lattice all will put in separation net, and separation net is propped up by the back-up block of brandreth, and can be movable above, with Convenient water pocket, (water bag polythene PE material is made, water bag thickness is about 0.1mm, and its fusing point is 180 DEG C-220 DEG C) take out and put in, after water bag is filled appropriate water, after the water inlet pipe of water bag and outlet pipe are sealed, put separation net into, separation net as shown in Figure 5, each separation net is placed with two water bags; As shown in Figure 6, Fig. 6 is high-temperature lithium ion battery holding extinguishing device water bag schematic diagram to water bag;
2, after a dish battery filled by battery, put into often coil battery inside brandreth by workman, the dual-side of the every lattice of brandreth all welds with iron sheet, plays the effect of isolation;
3, when when doing high temperature and shelving, wherein have in a dish battery and have a battery explosion to catch fire, first flare can spray by that battery, and burn on separation net, just as pot gas burner being put cooking, flare can burn below whole separation net, simultaneously, the high temperature produced also can have influence on battery contiguous in dish, if not in time fire is extinguished and temperature is lowered, when running up to certain temperature, contiguous battery can be made also to produce explode and catch fire, and the battery simultaneously had influence in brandreth in contiguous grid, or contiguous brandreth, produce chain reaction.So, when batteries caught fire burns separation net, the flare (temperature is 1000 DEG C) of altering up can burn rotten the water bag Jiao Bi be placed on directly over lacquer disk(-sc) on separation net, and water directly drains to inside lacquer disk(-sc), and fill whole lacquer disk(-sc), play the effect of extinguishing flare and cooling.
Finally should be noted that: only illustrate that technical scheme of the present invention is not intended to limit in conjunction with above-described embodiment.Those of ordinary skill in the field are to be understood that: those skilled in the art can modify to the specific embodiment of the present invention or equivalent replacement, but these amendments or change are all being applied among the claims awaited the reply.
Claims (1)
1. a high-temperature lithium ion battery holding extinguishing device, described device comprises brandreth (1), battery (7), separation net (5), water bag (4) and fire prevention lacquer disk(-sc) (6), it is characterized in that, in described brandreth, be provided with grid (3); Back-up block (2) is provided with in described grid; Described separation net (5) is placed on the inner back-up block (2) of grid (3); Described separation net (5) can be upper movable at described back-up block (2); Described water bag (4) is placed on separation net (5); The described fire prevention lacquer disk(-sc) (6) piling battery (7) is shelved on below separation net (5); Described water bag (4) is made with polythene material; Described fire prevention lacquer disk(-sc) (6) is made with polypropylene material;
Described brandreth (1) is placed in the cupboard of constant temperature and humidity; Described brandreth (1) is inner is provided with 60 grid (3); The both sides iron sheet of described each grid welds;
(4) have water inlet pipe and outlet pipe with described water bag; The described water bag (4) be placed on separation net (5) has two bags;
The fire prevention lacquer disk(-sc) (6) that described every lattice pile battery has two dishes; Described each fire prevention lacquer disk(-sc) has 200 batteries (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110119760.0A CN102772861B (en) | 2011-05-10 | 2011-05-10 | Lithium ion battery high temperature storing extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110119760.0A CN102772861B (en) | 2011-05-10 | 2011-05-10 | Lithium ion battery high temperature storing extinguishing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102772861A CN102772861A (en) | 2012-11-14 |
| CN102772861B true CN102772861B (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110119760.0A Expired - Fee Related CN102772861B (en) | 2011-05-10 | 2011-05-10 | Lithium ion battery high temperature storing extinguishing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115441069A (en) * | 2021-06-03 | 2022-12-06 | 睿能创意公司 | Abnormal battery processing system and method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5032446A (en) * | 1989-07-10 | 1991-07-16 | United States Of America As Represented By The Secretary Of The Army | Fire protective blanket |
| CN201452261U (en) * | 2009-08-11 | 2010-05-12 | 陈婧芳 | Public charging locker |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004321442A (en) * | 2003-04-24 | 2004-11-18 | Hidenobu Wakamatsu | Fire extinguishing method and its fire extinguishing apparatus |
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2011
- 2011-05-10 CN CN201110119760.0A patent/CN102772861B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5032446A (en) * | 1989-07-10 | 1991-07-16 | United States Of America As Represented By The Secretary Of The Army | Fire protective blanket |
| CN201452261U (en) * | 2009-08-11 | 2010-05-12 | 陈婧芳 | Public charging locker |
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| CN102772861A (en) | 2012-11-14 |
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