CN110323384A - A kind of battery with explosion prevention function - Google Patents

A kind of battery with explosion prevention function Download PDF

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Publication number
CN110323384A
CN110323384A CN201910554500.2A CN201910554500A CN110323384A CN 110323384 A CN110323384 A CN 110323384A CN 201910554500 A CN201910554500 A CN 201910554500A CN 110323384 A CN110323384 A CN 110323384A
Authority
CN
China
Prior art keywords
battery
prevention function
explosion prevention
generating unit
top cover
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Withdrawn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
CN201910554500.2A
Other languages
Chinese (zh)
Inventor
汪建中
王安明
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.)
Changshu Wanlong Power Technology R&d Co Ltd
Original Assignee
Changshu Wanlong Power Technology R&d Co Ltd
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 Changshu Wanlong Power Technology R&d Co Ltd filed Critical Changshu Wanlong Power Technology R&d Co Ltd
Priority to CN201910554500.2A priority Critical patent/CN110323384A/en
Publication of CN110323384A publication Critical patent/CN110323384A/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Withdrawn legal-status Critical Current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
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/06Lead-acid accumulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/486Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • 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
    • 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
    • H01M50/30Arrangements for facilitating escape of gases
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

The invention discloses a kind of battery with explosion prevention function, including shell and top cover, the top cover is mounted on the housing top end, and battery is equipped in the shell, is mounted on armored cassette on the shell and top cover;Air bag is installed in the armored cassette, air accumulator and gas generating unit are placed in the air bag, is connected between the gas generating unit and the air accumulator by electric wire;The outer casing inner wall is equipped with one layer of inductive layer, and the inductive layer is connected with the gas generating unit by electric wire;The cap base is equipped with temperature sense module.Through the above way; a kind of battery with explosion prevention function of the present invention, the explosion-resistant enclosure can not only be monitored temperature in battery, be protected in advance; and prevent battery cell case and exhaust stopper fragmentation separation of fragments and acid solution from splashing in accumulator explosion, surrounding is protected.

Description

A kind of battery with explosion prevention function
Technical field
The present invention relates to electrical equipments, and in particular to a kind of battery with explosion prevention function.
Background technique
Battery is a kind of device that chemical energy is directly translated into electric energy, is the battery designed by rechargeable, passes through Reversible chemical reaction realization recharges, and typically refers to lead-acid accumulator, it is one of battery, belongs to secondary cell, it Working principle: regenerate internal active material using external electric energy when charging, electric energy be stored as chemical energy, needs to discharge Chemical energy is converted to common battery of mobile phone etc. in power output, such as life by Shi Zaici.
Battery is easy to happen explosion when not using for a long time or close to heat source, and explosion time impact force will lead to battery Shell and exhaust stopper fragmentation separation of fragments and acid solution are splashed, and cause any property loss even personal injury.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of batteries with explosion prevention function, and battery can be prevented quick-fried The damage that surrounding is generated after fried.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: a kind of electric power storage with explosion prevention function Pond, including shell and top cover, the top cover are mounted on the housing top end, and battery, the shell are equipped in the shell With armored cassette is mounted on top cover;
Air bag is installed in the armored cassette, air accumulator and gas generating unit, the gas are placed in the air bag It is connected between body generating device and the air accumulator by electric wire;
The outer casing inner wall is equipped with one layer of inductive layer, and the inductive layer is connected with the gas generating unit by electric wire;
The cap base is equipped with temperature sense module.
In a preferred embodiment of the present invention, the air bag surface is covered with flame-retardant layer and erosion resistant coating.
In a preferred embodiment of the present invention, nitrogen is compressed in the air accumulator.
In a preferred embodiment of the present invention, the temperature sense module is connected by wireless signal with exterior terminal It connects.
In a preferred embodiment of the present invention, the cap base is equipped with battery case.
In a preferred embodiment of the present invention, the battery case is filled with the temperature sense module, the gas It sets and is connected with the inductive layer by electric wire.
The beneficial effects of the present invention are: a kind of battery with explosion prevention function of the present invention, which can not only Temperature in battery is monitored, is protected in advance, and prevents battery cell case and blow-cook in accumulator explosion Lid fragmentation separation of fragments and acid solution are splashed, and are protected to surrounding.
Detailed description of the invention
Fig. 1 is a kind of cross-sectional view of battery with explosion prevention function.
The components in the drawings are labeled as follows: 1, shell;2, top cover;3, terminal interface;4, battery;5, air bag; 6, air accumulator;7, gas generating unit;8, inductive layer;9, temperature sense module;10, battery case;11, armored cassette.
Specific embodiment
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
Referring to Fig. 1, the embodiment of the present invention includes: a kind of explosion-resistant enclosure 1 of battery 4, including shell 1 and top cover 2, institute It states top cover 2 and is mounted on 1 top of shell, 2 top of top cover is equipped with terminal interface 3, is equipped with battery in the shell 1 4, armored cassette 11 is mounted on the shell 1 and top cover 2, and the armored cassette 11 can be prevented in 4 explosion time of battery The exhaust stopper fragmentation separation of fragments and acid solution of 4 shell of battery and the battery 4 splash, and protect to surrounding Shield.
Air bag 5 is installed in the armored cassette 11,5 surface of air bag is covered with flame-retardant layer and erosion resistant coating, The flame that the flame-retardant layer prevents the explosion of battery 4 from generating burns out the air bag 5, and the erosion resistant coating prevents the storage Air bag 5 described in the acid liquid corrosion that the explosion of battery 4 is splashed.
Air accumulator 6 and gas generating unit 7, the gas generating unit 7 and the gas storage are placed in the air bag 5 It is connected between tank 6 by electric wire, nitrogen is compressed in the air accumulator 6, the gas generating unit 7 is used for the gas storage Tank 6 is lighted a fire, so that the air accumulator 6 explodes, the nitrogen in the air accumulator 6 can quickly fill with the air bag 5, to prevent the exhaust stopper fragmentation separation of fragments and acid solution of 4 shell of battery and the battery 4 from splashing, to week It encloses and is protected.
1 inner wall of shell is equipped with one layer of inductive layer 8, and the inductive layer 8 passes through electric wire phase with the gas generating unit 7 Connection, the inductive layer 8 is for detecting the surface integrity of the battery 4, when the battery 4 explodes When, the inductive layer 8 will issue ignition order to the gas generating unit 7, so that it is right to control the gas generating unit 7 The air accumulator 6 is lighted a fire, so that the air accumulator 6 explodes, the nitrogen in the air accumulator 6 can quickly fill with the inflation Air bag 5, thus prevent the exhaust stopper fragmentation separation of fragments and acid solution of 4 shell of battery and the battery 4 from splashing, Surrounding is protected.
2 bottom of top cover is equipped with temperature sense module 9, and the temperature sense module 9 passes through wireless signal and outside Terminal is connected, and the temperature sense module 9 is monitored the temperature of the battery 4, passes through outside when the temperature is excessively high Terminal reminds user of service, plays the role of protecting in advance.
2 bottom of top cover is equipped with battery case 10, the battery case 10 and the temperature sense module 9, the gas Generating device 7 is connected with the inductive layer 8 by electric wire, is equipped with battery in the battery case 10, is the temperature sense Module 9, the gas generating unit 7 and the inductive layer 8 provide electric energy.
Compared with prior art, a kind of battery with explosion prevention function of the present invention, which can not only be to storage Temperature is monitored in battery, is protected in advance, and prevents battery cell case and exhaust stopper broken in accumulator explosion It splits separation of fragments and acid solution is splashed, surrounding is protected.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "left", "right", "inner", "outside" Orientation or positional relationship be based on orientation or positional relationship described in attached drawing or the invention product using when usually put Orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills Art field, is included within the scope of the present invention.

Claims (6)

1. a kind of battery with explosion prevention function, including shell and top cover, the top cover is mounted on the housing top end, described Battery is installed, it is characterised in that be mounted on armored cassette on the shell and top cover in shell;
Air bag is installed in the armored cassette, air accumulator and gas generating unit, the gas are placed in the air bag It is connected between body generating device and the air accumulator by electric wire;
The outer casing inner wall is equipped with one layer of inductive layer, and the inductive layer is connected with the gas generating unit by electric wire;
The cap base is equipped with temperature sense module.
2. a kind of battery with explosion prevention function according to claim 1, it is characterised in that: the air bag surface It is covered with flame-retardant layer and erosion resistant coating.
3. a kind of battery with explosion prevention function according to claim 1, it is characterised in that: compression in the air accumulator There is nitrogen.
4. a kind of battery with explosion prevention function according to claim 1, it is characterised in that: the temperature sense module It is connected by wireless signal with exterior terminal.
5. a kind of battery with explosion prevention function according to claim 1, it is characterised in that: the cap base installation There is battery case.
6. a kind of battery with explosion prevention function according to claim 5, it is characterised in that: the battery case with it is described Temperature sense module, the gas generating unit and the inductive layer are connected by electric wire.
CN201910554500.2A 2019-06-25 2019-06-25 A kind of battery with explosion prevention function Withdrawn CN110323384A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910554500.2A CN110323384A (en) 2019-06-25 2019-06-25 A kind of battery with explosion prevention function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910554500.2A CN110323384A (en) 2019-06-25 2019-06-25 A kind of battery with explosion prevention function

Publications (1)

Publication Number Publication Date
CN110323384A true CN110323384A (en) 2019-10-11

Family

ID=68121233

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910554500.2A Withdrawn CN110323384A (en) 2019-06-25 2019-06-25 A kind of battery with explosion prevention function

Country Status (1)

Country Link
CN (1) CN110323384A (en)

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SE01 Entry into force of request for substantive examination
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WW01 Invention patent application withdrawn after publication

Application publication date: 20191011

WW01 Invention patent application withdrawn after publication