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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
fire
proof
parts
explosion
energy automobile
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201810841803.8A
Other languages
Chinese (zh)
Inventor
蒲振托
贲礼进
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nantong Textile Vocational Technology College
Original Assignee
Nantong Textile Vocational Technology College
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nantong Textile Vocational Technology College filed Critical Nantong Textile Vocational Technology College
Priority to CN201810841803.8A priority Critical patent/CN109256502A/en
Publication of CN109256502A publication Critical patent/CN109256502A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/233Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/24Mountings; 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
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62DCHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D1/00Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
    • A62D1/0007Solid extinguishing substances
    • A62D1/0014Powders; Granules
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00Compositions 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
    • C08L83/04Polysiloxanes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00Specific properties of additives
    • C08K2201/014Additives containing two or more different additives of the same subgroup in C08K
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer 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
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • 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)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (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

A kind of fire-proof and explosion-proof type new-energy automobile accumulator structure
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).
CN201810841803.8A 2018-07-27 2018-07-27 A kind of fire-proof and explosion-proof type new-energy automobile accumulator structure Withdrawn CN109256502A (en)

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

Applications Claiming Priority (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

Publications (1)

Publication Number Publication Date
CN109256502A true CN109256502A (en) 2019-01-22

Family

ID=65049877

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (1)

Country Link
CN (1) CN109256502A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN203800094U (en) Storage battery with fire prevention function
CN202557965U (en) Lithium battery anti-explosion fireproof bag
CN110406190B (en) Fireproof heat insulation blanket, cable joint and cable laying structure
CN109256502A (en) A kind of fire-proof and explosion-proof type new-energy automobile accumulator structure
CN108232064A (en) A kind of temperature control safeguard structure of lithium battery system
CN108059834A (en) A kind of battery cell case material with fire protecting performance
CN110416936A (en) A kind of fire-proof and explosion-proof heat-insulation blanket, cable, cable connector and cable laying structure
CN110690375A (en) Composite construction's flame retardant coating and use battery system of this flame retardant coating
CN107146867A (en) High-safety manganese silicate lithium battery
CN112582103B (en) High-strength fireproof cable
CN211195161U (en) Fireproof heat insulation blanket, cable joint and cable laying structure
CN106098157A (en) Double-layer metal cladded flame-retardant electric cable
CN207883742U (en) Encapsulate membrane structure and lithium ion battery
CN114891416A (en) Heat-insulating flame-retardant fireproof coating material for lithium ion battery pack shell
CN212230131U (en) Fire-resistant cable with high protection function
CN212676394U (en) Lithium battery pack with flame retardant effect
CN210039732U (en) Fireproof and explosion-proof cable
CN208722628U (en) A kind of safe environment protection type low-voltage power control composite cable
CN210536201U (en) Fireproof and explosion-proof heat insulation blanket, cable joint and cable laying structure
CN209472367U (en) A kind of radiating explosion-proof preventing arc joint protection box
CN212516662U (en) Fireproof electric wire
CN202917232U (en) Electric wire
CN2775094Y (en) Anti-corrosion fire-proof cable
CN210271887U (en) High-temperature-resistant wire cable
CN216902352U (en) Power line with fireproof and high-temperature-resistant functions

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20190122

WW01 Invention patent application withdrawn after publication