CN202557965U - Lithium battery anti-explosion fireproof bag - Google Patents
Lithium battery anti-explosion fireproof bag Download PDFInfo
- Publication number
- CN202557965U CN202557965U CN2012201458210U CN201220145821U CN202557965U CN 202557965 U CN202557965 U CN 202557965U CN 2012201458210 U CN2012201458210 U CN 2012201458210U CN 201220145821 U CN201220145821 U CN 201220145821U CN 202557965 U CN202557965 U CN 202557965U
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- Prior art keywords
- cloth
- explosion
- fire
- layer
- lithium cell
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Abstract
The utility model discloses a lithium battery anti-explosion fireproof bag which comprises fiber cloth. The fiber cloth surrounds to form a bag body for containing the lithium battery. The fiber cloth comprises inner layer cloth and outer layer cloth. The inner layer cloth is fireproof anti-explosion composite fiber cloth which is soft copper foil glass fiber cloth which takes a copper foil layer as a basic layer or soft aluminum foil glass fiber cloth which takes a soft aluminum foil layer as the basic layer. The outer layer cloth is polrvinyl chloride mesh mixing fiber cloth, and therefore the bag body is strengthened in vertical and horizontal tensile strength, and is hermetic, impermeable, and good in sealing performance, flame retarding and high-temperature resistance, and good in anti-explosion effect. Simultaneously through adoption of the polrvinyl chloride mesh mixing fiber cloth as the outer layer cloth, the bag body has the advantages of being strong in corrosion-resisting performance, high in flame retarding and chemical resistance, and good in mechanical strength and insulation performance, and therefore the lithium battery is safeguarded all around and applicability is better.
Description
Technical field
The utility model relates to power brick pack art, refers in particular to a kind of lithium cell anti-explosion fire bag.
Background technology
It is negative material, the battery that uses non-aqueous electrolytic solution by lithium metal or lithium alloy that lithium cell is one type.The lithium cell that occurs the earliest comes from great inventor Edison, reaction: Li+MnO below using
2=LiMnO
2This reaction is redox reaction, discharge.Now lithium cell has become main flow, and it is widely used in notebook PC, mobile phone, digital camera, pick up camera and the MP3 that carries or the like.
At present, because lithium cell exists volume little, energy density is big; Advantages such as memory effect is not obvious are applied on increasing battery product, yet; Also there is more defective in lithium cell: cycle life is short, and charge circuit is complicated, and is very high to the requirement of inside battery protective circuit.The all promising exhaust decompression in the top of ni-mh and nickel-cadmium cell and design-calculated deflation hole; And the design of at present common on the market various lithium celies and ni-mh, nickel-cadmium cell differs widely; It all is aluminum hull totally-enclosed encapsulation; Especially concerning the lithium cell of hermetically sealed aluminum hull encapsulation; There is an extremely fatal defective in the design of its safety guard-safeguard: when some physical abnormalities takes place inside battery, perhaps in internal electron protection chip et out of order, all very easily produce the blast that rises sharply and cause because of cell internal pressure.If lithium cell improper use; As crossing thermal shock, overcharge, crossing and put, between the components such as active substance and battery acid of inside battery chemical, electrochemical reaction will take place under the abuse states such as short circuit; Produce great amount of heat and gas; Will cause to a certain degree that when running up to battery catches fire, explodes, bring harm for people's property and life security.
To the defective of above-mentioned lithium cell, a kind of lithium cell fireproofing bag that cries is arranged at present, this fireproofing bag is processed with raws MAT'L such as fire prevention clothes; At unexpected burning of lithium cell charging or explosion time; Can effectively completely cut off contacting of battery and air, reach the purpose of fire extinguishing, to resist intensity low but it exists; Defectives such as explosion-proof effect difference fail lithium cell is carried out comprehensive safety guard-safeguard.
The utility model content
In view of this, the utility model is to the disappearance of prior art existences, and its main purpose provides a kind of lithium cell anti-explosion fire bag, and it can effectively solve the existing bag of utilization and fail lithium cell is carried out the problem of comprehensive safety guard-safeguard.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
A kind of lithium cell anti-explosion fire bag; Include cloth; Enclosed to constitute by this cloth and supply the ccontaining bag of lithium cell, this cloth includes internal layer cloth and outer cloth, and this internal layer cloth is fire-proof and explosion-proof complex fabric cloth; This fire-proof and explosion-proof complex fabric cloth is to be the flexible copper foil glass cloth of basal layer with the copper foil layer or to be the soft aluminium foil glass cloth of basal layer with the aluminium foil layer, and this skin cloth is polyvinylchloride folder network fiber cloth.
As a kind of preferred version, said flexible copper foil glass cloth is composited by three layers at least, and wherein basal layer is a flexible copper foil, and two-layer up and down is fibrous glass.
As a kind of preferred version, said soft aluminium foil glass cloth is composited by three layers at least, and wherein basal layer is soft aluminium foil, and two-layer up and down is fibrous glass.
As a kind of preferred version, said fire-proof and explosion-proof complex fabric cloth is the fire-retardant composite glass fiber cloth of silicon zinc.
As a kind of preferred version, said polyvinylchloride folder network fiber cloth is the cloth that a kind of centre accompanies netted line feeder.
As a kind of preferred version, the dual-side of said bag seals and adopts adhesives bonding and through multiple nylon line suture.
As a kind of preferred version, the dual-side of the opening part of said bag is provided with notch.
As a kind of preferred version, the opening of said bag adopts magic button or slide fastener or button folding.
The utility model compared with prior art has tangible advantage and beneficial effect, particularly, can be known by technique scheme:
One, is the flexible copper foil glass cloth of basal layer or is that the soft aluminium foil glass cloth of basal layer is as the fire-proof and explosion-proof complex fabric cloth of internal layer with the aluminium foil layer through adopting with the copper foil layer; Make bag vertically and transverse tensile strength increase, airtight, waterproof, sealing property is better, and fire-retardant, high temperature resistant; Explosion-proof effect is better; Adopt polyvinylchloride folder network fiber cloth as outer cloth simultaneously, it is stronger to make that bag has a corrosion resistance, have fire-retardant, chemical proofing is high, mechanical strength and the good advantage of insulativity; So this product can carry out omnibearing safety guard-safeguard to lithium cell, and in-use performance is better.
Two, through adopting the fire-retardant composite glass fiber cloth of silicon zinc as fire-proof and explosion-proof complex fabric cloth; Make this product have high temperature resistant, not so, anti-rotten, heat insulation, tensile strength advantages of higher; And silicon zinc flame retardant is Halogen of new generation, low cigarette, efficient, multi-functional composite flame-retardant agent, have thermally-stabilised, antioxygen, fire-retardant, press down advantage such as cigarette; Steady quality, function admirable.
Be architectural feature and the effect of more clearly setting forth the utility model, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment.
Description of drawings
Fig. 1 is the structural representation of the preferred embodiment of the utility model;
Fig. 2 is that the structural representation under the sack state is opened in the preferred embodiment of the utility model.
Fig. 3 is that the structural representation under the sack state is opened in the preferred embodiment of the utility model.
The accompanying drawing identifier declaration:
10, cloth 11, internal layer cloth
12, outer cloth 101, side
102, opening 103, notch
104, magic button
The specific embodiment
Please referring to figs. 1 through shown in Figure 3, the concrete structure that it has demonstrated the preferred embodiment of the utility model includes cloth 10, is enclosed to constitute by this cloth 10 to supply the ccontaining bag of lithium cell, and this cloth 10 includes internal layer cloth 11 and outer cloth 12.
Wherein, this internal layer cloth 11 is fire-proof and explosion-proof complex fabric cloth, and this fire-proof and explosion-proof complex fabric cloth is to be the flexible copper foil glass cloth of basal layer with the copper foil layer or to be the soft aluminium foil glass cloth of basal layer with the aluminium foil layer; When adopting with the copper foil layer is that the flexible copper foil glass cloth of basal layer is during as fire-proof and explosion-proof complex fabric cloth; This flexible copper foil glass cloth is composited by three layers at least; Wherein basal layer is a flexible copper foil, and two-layer up and down is fibrous glass, and the method for making of flexible copper foil glass cloth is: with glue mucus, colorant, fire retardant, coupling agent, surplus is that water is mixed with slurry; Heating glass fiber in slurry; Mix well, the shop spreads on the Copper Foil upper and lower surface, and the dry solidification moulding can obtain flexible copper foil glass cloth then; When adopting with the aluminium foil layer is that the soft aluminium foil glass cloth of basal layer is during as fire-proof and explosion-proof complex fabric cloth; This soft aluminium foil glass cloth is composited by three layers at least; Wherein basal layer is soft aluminium foil; Two-layer up and down is fibrous glass, and the method for making of soft aluminium foil glass cloth is identical with the method for making of aforementioned flexible copper foil glass cloth, is not described in detail in this method for making to soft aluminium foil glass cloth; In addition; This fire-proof and explosion-proof complex fabric cloth also can be the fire-retardant composite glass fiber cloth of silicon zinc; The method for making of the fire-retardant composite glass fiber cloth of this silicon zinc is: coupling agent, composite synergist, organosilicon, composite inorganic fire retardant, zinc stearate mixing are put into mixer and stirred; Can obtain silicon zinc flame retardant, then silicon zinc flame retardant and adhesion agent are mixed with slurry and the shop spreads on the netted fibrous glass, can make the fire-retardant composite glass fiber cloth of silicon zinc after the dry solidification moulding.
This skin cloth 12 is polyvinylchloride folder network fiber cloth, and specifically, this polyvinylchloride folder network fiber cloth is the cloth that a kind of centre accompanies netted line feeder.
In addition, the dual-side 101 of aforementioned bag seals and adopts adhesives bonding and through multiple nylon line suture, makes it mortise; The dual-side at opening 102 places of this bag is provided with notch 103, so that open the opening 103 of bag lithium cell is put into bag, and when the lithium cell explosion time, smog can outwards leave from notch 103, in case too sealing causes blast once more; In addition; Opening 102 places of this bag are provided with magic button 104; Through adopting this magic button 104 to make the opening 102 of bag open or close, certainly, the folding of the opening 102 of bag is not limited to and is adopted the mode of magic button 104 to carry out opening; It also can adopt many modes such as slide fastener, button, not to exceed.
During use, directly lithium cell is put into bag, through magic button 104 opening 102 is closed then and get final product, lithium cell just is under the safety guard-safeguard of bag.
The design focal point of the utility model is: at first; Be the flexible copper foil glass cloth of basal layer or be that the soft aluminium foil glass cloth of basal layer is as the fire-proof and explosion-proof complex fabric cloth of internal layer with the aluminium foil layer through adopting with the copper foil layer; Make bag vertically and transverse tensile strength increase, airtight, waterproof, sealing property is better, and fire-retardant, high temperature resistant; Explosion-proof effect is better; Adopt polyvinylchloride folder network fiber cloth as outer cloth simultaneously, it is stronger to make that bag has a corrosion resistance, have fire-retardant, chemical proofing is high, mechanical strength and the good advantage of insulativity; So this product can carry out omnibearing safety guard-safeguard to lithium cell, and in-use performance is better.Secondly; Through adopting the fire-retardant composite glass fiber cloth of silicon zinc as fire-proof and explosion-proof complex fabric cloth, make this product have high temperature resistant, not so, anti-rotten, heat insulation, tensile strength advantages of higher, and; Silicon zinc flame retardant is Halogen of new generation, low cigarette, efficient, multi-functional composite flame-retardant agent; Have thermally-stabilised, antioxygen, fire-retardant, press down advantage such as cigarette, steady quality, function admirable.
The above; It only is the preferred embodiment of the utility model; Be not that the technical scope of the utility model is done any restriction; So every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any trickle modification, equivalent variations and modification that above embodiment did.
Claims (8)
1. lithium cell anti-explosion fire bag; It is characterized in that: include cloth; Enclosed to constitute by this cloth and supply the ccontaining bag of lithium cell, this cloth includes internal layer cloth and outer cloth, and this internal layer cloth is fire-proof and explosion-proof complex fabric cloth; This fire-proof and explosion-proof complex fabric cloth is to be the flexible copper foil glass cloth of basal layer with the copper foil layer or to be the soft aluminium foil glass cloth of basal layer with the aluminium foil layer, and this skin cloth is polyvinylchloride folder network fiber cloth.
2. lithium cell anti-explosion fire bag according to claim 1 is characterized in that: said flexible copper foil glass cloth is composited by three layers at least, and wherein basal layer is a flexible copper foil, and two-layer up and down is fibrous glass.
3. lithium cell anti-explosion fire bag according to claim 1 is characterized in that: said soft aluminium foil glass cloth is composited by three layers at least, and wherein basal layer is soft aluminium foil, and two-layer up and down is fibrous glass.
4. lithium cell anti-explosion fire bag according to claim 1 is characterized in that: said fire-proof and explosion-proof complex fabric cloth is the fire-retardant composite glass fiber cloth of silicon zinc.
5. lithium cell anti-explosion fire bag according to claim 1 is characterized in that: said polyvinylchloride folder network fiber cloth is the cloth that a kind of centre accompanies netted line feeder.
6. lithium cell anti-explosion fire bag according to claim 1 is characterized in that: the dual-side of said bag seals and adopts adhesives bonding and through multiple nylon line suture.
7. according to claim 1 or 6 described lithium cell anti-explosion fire bags, it is characterized in that: the dual-side of the opening part of said bag is provided with notch.
8. according to claim 1 or 6 described lithium cell anti-explosion fire bags, it is characterized in that: the opening of said bag adopts magic button or slide fastener or button folding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201458210U CN202557965U (en) | 2012-03-31 | 2012-03-31 | Lithium battery anti-explosion fireproof bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201458210U CN202557965U (en) | 2012-03-31 | 2012-03-31 | Lithium battery anti-explosion fireproof bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202557965U true CN202557965U (en) | 2012-11-28 |
Family
ID=47207651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201458210U Expired - Fee Related CN202557965U (en) | 2012-03-31 | 2012-03-31 | Lithium battery anti-explosion fireproof bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202557965U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523348A (en) * | 2013-10-23 | 2014-01-22 | 芜湖特源鑫复合材料科技有限公司 | Explosion-proof bag for three-dimensional battery |
| CN105365292A (en) * | 2015-12-10 | 2016-03-02 | 太仓贝斯特机械设备有限公司 | Antistatic heat-insulating aluminum film bag |
| CN105383116A (en) * | 2015-12-10 | 2016-03-09 | 太仓贝斯特机械设备有限公司 | Electrostatic screening aluminium membrane bag |
| CN105398126A (en) * | 2015-12-10 | 2016-03-16 | 太仓贝斯特机械设备有限公司 | An antistatic aluminum bag |
| CN105437666A (en) * | 2015-12-10 | 2016-03-30 | 太仓贝斯特机械设备有限公司 | Flame-retardant antistatic aluminium film bag |
| GB2539373A (en) * | 2015-04-14 | 2016-12-21 | Innovate Photonics Ltd | Lithium/polymer battery transport |
| CN108609279A (en) * | 2018-04-19 | 2018-10-02 | 中国民用航空总局第二研究所 | A kind of emergent or prevention and disposition bag of lithium battery and the electronic equipment containing lithium battery |
| CN109130207A (en) * | 2018-08-13 | 2019-01-04 | 福建海源新材料科技有限公司 | Flame-proof battery box cover LFT-D production technology and flame-proof battery box cover |
| CN109178617A (en) * | 2018-09-19 | 2019-01-11 | 中国民航科学技术研究院 | A kind of electronic product security protection bag for aircraft passenger compartment |
| CN109398913A (en) * | 2018-09-12 | 2019-03-01 | 中国东方航空股份有限公司 | A kind of flexible volume pocket type lithium battery burst and abnormal conditions handle harness |
| WO2020254131A1 (en) * | 2019-06-20 | 2020-12-24 | Innovint Aircraft Interior Gmbh | Fire-retardant bag for accommodating flammable devices or energy stores |
| US10892454B2 (en) | 2017-01-09 | 2021-01-12 | Industrial Technology Research Institute | Battery module with thermal dissipation and thermal runaway prevention |
| US11127996B2 (en) | 2019-01-04 | 2021-09-21 | Industrial Technology Research Institute | Fireproof battery module and fireproof layer |
-
2012
- 2012-03-31 CN CN2012201458210U patent/CN202557965U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523348A (en) * | 2013-10-23 | 2014-01-22 | 芜湖特源鑫复合材料科技有限公司 | Explosion-proof bag for three-dimensional battery |
| GB2539373A (en) * | 2015-04-14 | 2016-12-21 | Innovate Photonics Ltd | Lithium/polymer battery transport |
| CN105365292A (en) * | 2015-12-10 | 2016-03-02 | 太仓贝斯特机械设备有限公司 | Antistatic heat-insulating aluminum film bag |
| CN105383116A (en) * | 2015-12-10 | 2016-03-09 | 太仓贝斯特机械设备有限公司 | Electrostatic screening aluminium membrane bag |
| CN105398126A (en) * | 2015-12-10 | 2016-03-16 | 太仓贝斯特机械设备有限公司 | An antistatic aluminum bag |
| CN105437666A (en) * | 2015-12-10 | 2016-03-30 | 太仓贝斯特机械设备有限公司 | Flame-retardant antistatic aluminium film bag |
| US10892454B2 (en) | 2017-01-09 | 2021-01-12 | Industrial Technology Research Institute | Battery module with thermal dissipation and thermal runaway prevention |
| CN108609279A (en) * | 2018-04-19 | 2018-10-02 | 中国民用航空总局第二研究所 | A kind of emergent or prevention and disposition bag of lithium battery and the electronic equipment containing lithium battery |
| CN109130207A (en) * | 2018-08-13 | 2019-01-04 | 福建海源新材料科技有限公司 | Flame-proof battery box cover LFT-D production technology and flame-proof battery box cover |
| CN109398913A (en) * | 2018-09-12 | 2019-03-01 | 中国东方航空股份有限公司 | A kind of flexible volume pocket type lithium battery burst and abnormal conditions handle harness |
| CN109178617A (en) * | 2018-09-19 | 2019-01-11 | 中国民航科学技术研究院 | A kind of electronic product security protection bag for aircraft passenger compartment |
| US11127996B2 (en) | 2019-01-04 | 2021-09-21 | Industrial Technology Research Institute | Fireproof battery module and fireproof layer |
| WO2020254131A1 (en) * | 2019-06-20 | 2020-12-24 | Innovint Aircraft Interior Gmbh | Fire-retardant bag for accommodating flammable devices or energy stores |
| CN114096315A (en) * | 2019-06-20 | 2022-02-25 | 因诺温特飞机内饰有限责任公司 | Fire-retardant bag for containing flammable equipment or energy storage |
| CN114096315B (en) * | 2019-06-20 | 2024-03-29 | 因诺温特飞机内饰有限责任公司 | Flame-retardant pouch for housing inflammable devices or energy storages |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20170331 |