CN109256502A - A kind of fire-proof and explosion-proof type new-energy automobile accumulator structure - Google Patents
A kind of fire-proof and explosion-proof type new-energy automobile accumulator structure Download PDFInfo
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- CN109256502A CN109256502A CN201810841803.8A CN201810841803A CN109256502A CN 109256502 A CN109256502 A CN 109256502A CN 201810841803 A CN201810841803 A CN 201810841803A CN 109256502 A CN109256502 A CN 109256502A
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
- A62D1/0007—Solid extinguishing substances
- A62D1/0014—Powders; Granules
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a kind of fire-proof and explosion-proof type new-energy automobile accumulator structures, including sealing shell and the battery body being set in sealing shell, it is provided with fire proofing material filled cavity between the sealing shell and battery body, is filled with dry powder fire extinguishing agent in the fire proofing material filled cavity；Fire-proof plate is fixed on the sealing shell inner surface, the fire proofing material filled cavity is set between the fire-proof plate and battery body；The sealing shell material successively includes metal layer, the polypropylene plastics bed of material from inside to outside, Ceramic silicon rubber layer, wherein, the Ceramic silicon rubber layer is in parts by weight, it is prepared from the following materials: 100 parts of silicon rubber, at 40~80 parts of porcelain filling, 5~20 parts of fluxing agent, 0.2~1.5 part of platinum catalyst, 2~8 parts of hydroxy silicon oil, 2~4 parts of vulcanizing agent, wherein, it is the mixture of aluminium silicate fiber peacekeeping acicular wollastonite at porcelain filling, wherein the mass ratio of aluminium silicate fiber peacekeeping acicular wollastonite is 15~25:30~40.
Description
Technical field
The invention belongs to new energy battery technology fields, and in particular to a kind of fire-proof and explosion-proof type new-energy automobile battery knot
Structure.
Background technique
Battery (Storage Battery) is a kind of device that chemical energy is directly translated into electric energy, is by rechargeable
The battery of electricity design is recharged by reversible chemical reaction realization, typically refers to lead-acid accumulator, it is one in battery
Kind, belong to secondary cell.Its working principle: internal active material is regenerated using external electric energy when charging, electric energy is stored up
Chemical energy is saved as, chemical energy is converted to power output again when needing to discharge.The shell of battery is mainly plastic material, is led to
Often select the plastics such as polypropylene, ABS that fire retardant can all be added in the base in order to reach the requirement of fire protection flame retarding, the overwhelming majority
It is halogen containing flame-retardant, including various containing chlorine, bromine-containing compound, harmful substance and a large amount of smog can be generated in burning.And it selects
Other non-halogen flame retardants have the shortcomings that flame retardant effect is poor, additive amount is big again.
Ceramic rubber material is a kind of novel fireproof flame-retardant material occurred in recent years, it is added in rubber matrix
It is certain to be able to maintain good elasticity and mechanical property at normal temperature at composite material made from porcelain filling and fluxing agent,
When encountering open fire or in hot environment, this composite material can be changed into the ceramic body with self-supporting, to prevent
Propagation of flame reaches fire prevention purpose.Ceramic rubber material has broad application prospects, especially exhausted as wire and cable
Edge material can prevent flame from further to spreading inside wire and cable, keep unimpeded circuit still in a fire.
In numerous synthetic rubber, silicon rubber is in outstanding person wherein.Silicon rubber has good electrical insulating property, resistance to
The excellent performance such as oxygen ageing resistance, fast light ageing resistance and mildew resistance, chemical stability.These superiority of silicon rubber
Can, make it that there is important application in fields such as transmission line of electricity, aerospace, mechanical part and electronic apparatus.Since silicon rubber is frequent
It needs to use under conditions of high pressure, high temperature, fever, electric discharge, therefore is wanted to silicon rubber is with higher in terms of flame retardant property
It asks.But flame-proof silicon rubber used at present, after lasting high-temp combustion, burning excess does not have mechanical strength, is likely to result in
More dangerous secondary disaster causes short circuit after burning such as the sheath of cable and insulation.
Ceramic silicon rubber refers in silicone rubber matrix addition into porcelain filling, and prepared by mixed flux, this multiple
Elasticity at normal temperature and good mechanical properties after condensation material vulcanization, and other rubber phase ratios are released in silicon rubber thermal decomposition process
Heat, pernicious gas and the smog put are less, and decomposing the silica participated in can be used as the framework material of ceramic body, therefore,
When silicon rubber is used as the basis material of ceramic rubber material, not only contributes to polymer material and be transformed into heavily fortified point under the high temperature conditions
Hard ceramic body, and meet environmentally protective requirement.
Currently, at porcelain filling, there are commonly the inorganic silicic acids such as mica, wollastonite, clay, kaolin in Ceramic silicon rubber
Salt, the effect at porcelain filling are the thermal stability for improving Ceramic silicon rubber, and can the conduct after silicone rubber matrix decomposition
Framework material keeps the original shape of material and provides enough intensity.But it currently used is being formed by porcelain filling
Ceramic body aperture is larger, and compactness is lower, is easy to cause oxygen infiltration flame even occur and transmits to basis material, seriously affects
The resistance to of Ceramic silicon rubber burn performance.
Summary of the invention
Goal of the invention: the purpose of the present invention is to solve deficiencies in the prior art, and it is new to provide a kind of fire-proof and explosion-proof type
Energy automobile accumulator structure.
Technical solution: a kind of fire-proof and explosion-proof type new-energy automobile accumulator structure of the present invention, including sealing shell
With the battery body being set in sealing shell, fire proofing material filled cavity is provided between the sealing shell and battery body,
Dry powder fire extinguishing agent is filled in the fire proofing material filled cavity；It is fixed with fire-proof plate on the sealing shell inner surface, it is described
Fire proofing material filled cavity is set between the fire-proof plate and battery body；
The sealing shell material successively includes metal layer, the polypropylene plastics bed of material from inside to outside, Ceramic silicon rubber layer,
In, the Ceramic silicon rubber layer in parts by weight, is prepared from the following materials: 100 parts of silicon rubber, at porcelain filling
40~80 parts, 5~20 parts of fluxing agent .5 parts of platinum catalyst 0 .2~1,2~8 parts of hydroxy silicon oil, 2~4 parts of vulcanizing agent, wherein
It is the mixture of aluminium silicate fiber peacekeeping acicular wollastonite at porcelain filling, wherein the mass ratio of aluminium silicate fiber peacekeeping acicular wollastonite is
15~25:30~40.
Further, the dry powder fire extinguishing agent is sodium bicarbonate, sodium chloride or potassium chloride fire-extinguishing agent.
Further, between the fire proofing material filled cavity and battery body be equipped be fixed on fire-proof plate it is thermally conductive every
Plate, the heat conduction baffle form and position shell in a battery, and the battery body is put into positioning shell and described in the battery
The surface of heat conduction baffle towards battery body is affixed with battery body surface.
Further, the sealing shell includes the lower case and upper shell cover, the lower case and upper shell cover of sealing docking
On be designed with fire proofing material filled cavity, the spool of connection cap two sides up and down is provided on the upper shell cover, is set in the spool
Set the electric wire for being connected to battery body.
Further, sealing ring is provided at the top of the lower case, in the upper port and/or lower port of the spool
It is equipped with sealing ring or fire-proof mud equipped with sealing, exhaust valve is additionally provided on the upper shell cover, is equipped with Smoke Filter in the exhaust valve
Device.
Further, the metal layer is prepared by the carbon steel of nickel plating.
Further, the polypropylene plastics bed of material is prepared by fibre reinforced polypropylene material.
Further, the silicon rubber is dimethyl silicone rubber, methyl vinyl silicone rubber or methyl phenyl vinyl
One of silicon rubber.
Further, the fluxing agent is one of glass powder with low melting point, boron oxide or zinc borate.
Further, the vulcanizing agent is that peroxidating is bis- (2,4- dichloro-benzoyl).
The utility model has the advantages that the configuration of the present invention is simple, at low cost, convenient for disassembly and assembly, fire extinguishing material is directly coated on battery body
, highly-safe, fire extinguishing is directly effective.Sealing shell of the present invention completely cuts off the entrance of extraneous oxygen, and fire-proof plate can be heat-insulated and controls fire,
Dry powder fire extinguishing agent can directly put out a fire, to control fire source from each side, it is ensured that the safety that battery uses, and it is not only electricity
Pond endogenous fire is controllable, and battery body, which is once ignited by the external world, can also explode, and aggravates dangerous situation, and the present invention can equally prevent invading for outer fire
Enter, it is ensured that extraneous dangerous situation does not continue to deteriorate under galvanic action, while ensuring that battery body will not be damaged.Compared to tradition
Battery cell case single layer structure, the present invention uses three-layer composite structure, and most interior metal layer, which is selected, has deformation resistance and anti-
The metal of pressure property plays the role of enhancing skeleton structure supporting, and middle layer is the polypropylene plastics bed of material, the skeleton knot as shell
Structure, outermost Ceramic silicon rubber layer can guarantee that battery has good fire protecting performance, when fire is freeed in the external world, pottery
Porcelain SiClx rubber can be transformed into the ceramic body with compact texture, prevent external flame intrusion from causing the burning of internal material,
It is avoided that battery fluid leads to the danger exploded due to leakage because container destroys again.Select aluminium silicate fiber peacekeeping needle-shaped at porcelain filling
The compound of wollastonite, acicular wollastonite is corresponding to be formed by ceramic body and is formed by that aperture is minimum, and average pore size is maintained at 15
μm hereinafter, alumina silicate fibre is melted in calcination lower edge, show continuous poriferous, the feature of liquid phase bridge joint promotes silicon
Eutectic reaction between the particles such as sour aluminum fiber, acicular wollastonite and silica, enhances cementation, to form structure
More fine and close and uniform ceramic body, can blocking oxygen permeate and inhibit flame to matrix transmit, to improve mixture
Resistance to burn performance.In addition, ceramic body firing temperature can also be greatly lowered in acicular wollastonite, shorten firing time, simultaneously
The idiosome intensity for improving ceramic body, can also improve the performances such as tensile strength, the impact strength of Ceramic silicon rubber.
Detailed description of the invention
Fig. 1 is one structural schematic diagram of embodiment；
Fig. 2 is two structural schematic diagram of embodiment；
Fig. 3 is the structural schematic diagram with shell and heat conduction baffle；
Fig. 4 is six degree of structural schematic diagrams of embodiment；
Fig. 5 is the structural schematic diagram for respectively setting fire-proof plate outside inside the shell；
Fig. 6 is overall structure of the present invention；
Fig. 7 is example IV structural schematic diagram.
Specific embodiment
Technical solution of the present invention is described in further detail combined with specific embodiments below.
Embodiment one:
A kind of battery with fire-proof function, including sealing shell 1 and the battery body 2 being set in sealing shell, institute
It states and is provided with fire proofing material filled cavity 4 between sealing shell 1 and battery body 2.On 1 inner surface of sealing shell
It is installed with fire-proof plate 3, the fire proofing material filled cavity 4 is set between the fire-proof plate 3 and battery body 2.
Dry powder fire extinguishing agent is filled in the fire proofing material filled cavity 4.The dry powder fire extinguishing agent is sodium bicarbonate, chlorination
Sodium or potassium chloride fire-extinguishing agent.The sealing shell 1 includes the lower case 11 and upper shell cover 12 of sealing docking, described
It is designed with fire proofing material filled cavity 4 on lower case 11 and upper shell cover 12, is provided with connection cap on the upper shell cover 12
The spool 13 of about 12 two sides, the interior setting of the spool 13 are connected to the electric wire of battery body 2.
Sealing ring 14 is provided at the top of the lower case 11, in the upper port and/or lower port of the spool 13
It is equipped with sealing ring or fire-proof mud equipped with sealing, exhaust valve 121 is additionally provided on the upper shell cover 12, is equipped in the exhaust valve 121
Smoke filter.The fire-proof plate is pearlite slab, fire-resistant gypsum panel, block of glass wool, ca silicate fibre plate or the fire prevention of chlorine oxygen magnesium
Plate.
1 material of sealing shell successively includes metal layer, the polypropylene plastics bed of material, Ceramic silicon rubber from inside to outside
Layer, wherein the Ceramic silicon rubber layer in parts by weight, is prepared from the following materials: 100 parts of silicon rubber, at
40 parts of porcelain filling, 5 parts of fluxing agent, 0 .2 parts of platinum catalyst, 2 parts of hydroxy silicon oil, 2 parts of vulcanizing agent, wherein at porcelain filling be silicic acid
The mixture of aluminum fiber and acicular wollastonite, wherein the mass ratio of aluminium silicate fiber peacekeeping acicular wollastonite is 15:30.
The metal layer is prepared by the carbon steel of nickel plating.
The polypropylene plastics bed of material is prepared by fibre reinforced polypropylene material.
The silicon rubber is in dimethyl silicone rubber, methyl vinyl silicone rubber or methyl phenyl vinyl silicone rubber
It is a kind of.
The fluxing agent is one of glass powder with low melting point, boron oxide or zinc borate.
The vulcanizing agent is that peroxidating is bis- (2,4- dichloro-benzoyl).
Embodiment two:
The heat conduction baffle 5 being fixed on fire-proof plate 3 is equipped between the fire prevention filled cavity 4 and battery body 2, it is described
Heat conduction baffle 5 forms and positions shell in a battery, and the battery body is put into positioning shell and described thermally conductive in the battery
The surface of partition 5 towards battery body 2 is affixed with 2 surface of battery body.Metal plate can be selected in heat conduction baffle, both guarantees
Thermal conductivity increases battery strength again.
1 material of sealing shell successively includes metal layer, the polypropylene plastics bed of material, Ceramic silicon rubber from inside to outside
Layer, wherein the Ceramic silicon rubber layer in parts by weight, is prepared from the following materials: 100 parts of silicon rubber, at
80 parts of porcelain filling, 20 parts of fluxing agent, 1 .5 parts of platinum catalyst, 8 parts of hydroxy silicon oil, 4 parts of vulcanizing agent, wherein at porcelain filling be silicon
The mixture of sour aluminum fiber and acicular wollastonite, wherein the mass ratio of aluminium silicate fiber peacekeeping acicular wollastonite is 25:40.
The metal layer is prepared by the carbon steel of nickel plating.
The polypropylene plastics bed of material is prepared by fibre reinforced polypropylene material.
The silicon rubber is in dimethyl silicone rubber, methyl vinyl silicone rubber or methyl phenyl vinyl silicone rubber
It is a kind of.
The fluxing agent is one of glass powder with low melting point, boron oxide or zinc borate.
The vulcanizing agent is that peroxidating is bis- (2,4- dichloro-benzoyl).
Embodiment three:
Unlike the embodiments above be in the dry powder fire extinguishing agent is preventing sodium bicarbonate dry-chemical fire extinguishing agent agent, the battery body 2
For lithium battery ontology.
1 material of sealing shell successively includes metal layer, the polypropylene plastics bed of material, Ceramic silicon rubber from inside to outside
Layer, wherein the Ceramic silicon rubber layer in parts by weight, is prepared from the following materials: 100 parts of silicon rubber, at
60 parts of porcelain filling, 15 parts of fluxing agent, 0.5 part of platinum catalyst, 6 parts of hydroxy silicon oil, 3 parts of vulcanizing agent, wherein at porcelain filling be silicic acid
The mixture of aluminum fiber and acicular wollastonite, wherein the mass ratio of aluminium silicate fiber peacekeeping acicular wollastonite is 20:35.
The metal layer is prepared by the carbon steel of nickel plating.
The polypropylene plastics bed of material is prepared by fibre reinforced polypropylene material.
The silicon rubber is in dimethyl silicone rubber, methyl vinyl silicone rubber or methyl phenyl vinyl silicone rubber
It is a kind of.
The fluxing agent is one of glass powder with low melting point, boron oxide or zinc borate.
The vulcanizing agent is that peroxidating is bis- (2,4- dichloro-benzoyl).
Example IV:
Unlike the embodiments above be in accumulator structure includes sealing shell, fire proofing material filled cavity 4, and directly with
The battery body of filled cavity contact, bracket can be equipped in sealing shell, can directly be positioned to battery body, it is ensured that battery
Ontology surrounding is directly coated by dry powder fire extinguishing agent.Suitable for small-sized disposable battery.
Embodiment five:
Unlike the embodiments above be in accumulator structure includes sealing shell, fire proofing material filled cavity 4, and directly with
The battery body of filled cavity contact, the sealing shell 1 are the flameproof case made of fire-proof plate.And it can be in sealing shell
Setting battery body locating support or heat conduction baffle position battery body.
Embodiment six:
It is unlike the embodiments above be in be additionally provided with outside the sealing shell one layer by paste fire-proof plate on the shell constitute it is anti-
Fire bed can more efficiently prevent from the sprawling of inside and outside fire, it is ensured that the safety of battery.
Sealing shell of the present invention completely cuts off the entrance of extraneous oxygen, and fire-proof plate can be heat-insulated and controls fire, and dry powder fire extinguishing agent can be direct
It puts out a fire, to control fire source from each side, it is ensured that the safety that battery uses, and it is controllable to be not only battery endogenous fire, battery
Ontology, which is once ignited by the external world, can also explode, and aggravate dangerous situation, and the present invention can equally prevent the intrusion of outer fire, it is ensured that extraneous dangerous situation
Do not continue to deteriorate under galvanic action, while ensuring that battery body will not be damaged.Storage battery safety of the present invention is high, fits
For every field.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, but anything that does not depart from the technical scheme of the invention content, according to the technical essence of the invention
Any simple modification, equivalent change and modification to the above embodiments, all of which are still within the scope of the technical scheme of the invention.
Claims (10)
1. a kind of fire-proof and explosion-proof type new-energy automobile accumulator structure, it is characterised in that: including sealing shell (1) and be set to close
The battery body (2) in shell is sealed, is provided with fire proofing material filled cavity between the sealing shell (1) and battery body (2)
(4), dry powder fire extinguishing agent is filled in the fire proofing material filled cavity (4)；It is fixed on sealing shell (1) inner surface anti-
Fiery plate (3), the fire proofing material filled cavity (4) are set between the fire-proof plate (3) and battery body (2)；
Sealing shell (1) material successively includes metal layer, the polypropylene plastics bed of material from inside to outside, Ceramic silicon rubber layer,
Wherein, the Ceramic silicon rubber layer in parts by weight, is prepared from the following materials: 100 parts of silicon rubber is filled out at porcelain
Expect 40~80 parts, 5~20 parts of fluxing agent .5 parts of platinum catalyst 0 .2~1,2~8 parts of hydroxy silicon oil, 2~4 parts of vulcanizing agent,
In, it is the mixture of aluminium silicate fiber peacekeeping acicular wollastonite, the wherein quality of aluminium silicate fiber peacekeeping acicular wollastonite at porcelain filling
Than for 15~25:30~40.
2. a kind of fire-proof and explosion-proof type new-energy automobile accumulator structure according to claim 1, it is characterised in that: described dry
Powder extinguishing chemical is sodium bicarbonate, sodium chloride or potassium chloride fire-extinguishing agent.
3. a kind of fire-proof and explosion-proof type new-energy automobile accumulator structure according to claim 1, it is characterised in that: described anti-
Be equipped with the heat conduction baffle (5) that is fixed on fire-proof plate (3) between fiery material filled cavity (4) and battery body (2), it is described it is thermally conductive every
Plate (5) forms and positions shell in a battery, and the battery body is put into the battery in positioning shell and the heat conduction baffle (5)
It is affixed towards the surface of battery body (2) with battery body (2) surface.
4. a kind of fire-proof and explosion-proof type new-energy automobile accumulator structure according to claim 1, it is characterised in that: described close
Envelope shell (1) includes sealing the lower case (11) and upper shell cover (12) of docking, on the lower case (11) and upper shell cover (12) all
Equipped with fire proofing material filled cavity (4), the spool (13) of connection cap (12) two sides up and down, institute are provided on the upper shell cover (12)
State the electric wire that setting in spool (13) is connected to battery body (2).
5. a kind of fire-proof and explosion-proof type new-energy automobile accumulator structure according to claim 4, it is characterised in that: under described
It is provided with sealing ring (14) at the top of shell (11), the upper port and/or lower port of the spool (13) are equipped with sealing and are equipped with
Sealing ring or fire-proof mud are additionally provided with exhaust valve (121) on the upper shell cover (12), and smog mistake is equipped in the exhaust valve (121)
Filter.
6. a kind of fire-proof and explosion-proof type new-energy automobile accumulator structure according to claim 1, it is characterised in that: described
Metal layer is prepared by the carbon steel of nickel plating.
7. a kind of fire-proof and explosion-proof type new-energy automobile accumulator structure according to claim 1, it is characterised in that: described
The polypropylene plastics bed of material is prepared by fibre reinforced polypropylene material.
8. a kind of fire-proof and explosion-proof type new-energy automobile accumulator structure according to claim 1, it is characterised in that: described
Silicon rubber is one of dimethyl silicone rubber, methyl vinyl silicone rubber or methyl phenyl vinyl silicone rubber.
9. a kind of fire-proof and explosion-proof type new-energy automobile accumulator structure according to claim 1, it is characterised in that: described
Fluxing agent is one of glass powder with low melting point, boron oxide or zinc borate.
10. a kind of fire-proof and explosion-proof type new-energy automobile accumulator structure according to claim 1, it is characterised in that: described
Vulcanizing agent be peroxidating it is bis- (2,4- dichloro-benzoyl).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810841803.8A CN109256502A (en) | 2018-07-27 | 2018-07-27 | A kind of fire-proof and explosion-proof type new-energy automobile accumulator structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810841803.8A CN109256502A (en) | 2018-07-27 | 2018-07-27 | A kind of fire-proof and explosion-proof type new-energy automobile accumulator structure |
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| CN109256502A true CN109256502A (en) | 2019-01-22 |
Family
ID=65049877
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|---|---|---|---|
| CN201810841803.8A Withdrawn CN109256502A (en) | 2018-07-27 | 2018-07-27 | A kind of fire-proof and explosion-proof type new-energy automobile accumulator structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111732837A (en) * | 2020-06-30 | 2020-10-02 | 江苏海基新能源股份有限公司 | Silicon rubber composite material for lithium battery pack frame and preparation method thereof |
| WO2023009862A1 (en) * | 2019-08-26 | 2023-02-02 | Murray Donald A | Aerosol fire suppression materials, systems and methods of implementation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203800094U (en) * | 2014-04-14 | 2014-08-27 | 浙江君飞科技有限公司 | Storage battery with fire prevention function |
| US20170209723A1 (en) * | 2014-10-15 | 2017-07-27 | GelTech Solutions, Inc. | Charging station fire suppression receptacle |
| CN108059834A (en) * | 2017-12-19 | 2018-05-22 | 大连理工常州研究院有限公司 | A kind of battery cell case material with fire protecting performance |
-
2018
- 2018-07-27 CN CN201810841803.8A patent/CN109256502A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203800094U (en) * | 2014-04-14 | 2014-08-27 | 浙江君飞科技有限公司 | Storage battery with fire prevention function |
| US20170209723A1 (en) * | 2014-10-15 | 2017-07-27 | GelTech Solutions, Inc. | Charging station fire suppression receptacle |
| CN108059834A (en) * | 2017-12-19 | 2018-05-22 | 大连理工常州研究院有限公司 | A kind of battery cell case material with fire protecting performance |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023009862A1 (en) * | 2019-08-26 | 2023-02-02 | Murray Donald A | Aerosol fire suppression materials, systems and methods of implementation |
| CN111732837A (en) * | 2020-06-30 | 2020-10-02 | 江苏海基新能源股份有限公司 | Silicon rubber composite material for lithium battery pack frame and preparation method thereof |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190122 |
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| WW01 | Invention patent application withdrawn after publication |