CN206727146U - A kind of start and stop battery - Google Patents
A kind of start and stop battery Download PDFInfo
- Publication number
- CN206727146U CN206727146U CN201720489515.1U CN201720489515U CN206727146U CN 206727146 U CN206727146 U CN 206727146U CN 201720489515 U CN201720489515 U CN 201720489515U CN 206727146 U CN206727146 U CN 206727146U
- Authority
- CN
- China
- Prior art keywords
- safety valve
- flap
- battery
- stop battery
- valve
- 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.)
- Expired - Fee Related
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Classifications
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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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- Gas Exhaust Devices For Batteries (AREA)
Abstract
The utility model provides a kind of start and stop battery, battery container including cover plate and with working cavity, electrolyte is filled with working cavity, also include safety valve, safety valve includes the valve body with fluid passage, and fluid passage has the import connected with working cavity and the outlet being in communication with the outside；It can coordinate with valve seal to block the flap of fluid passage, flap is removably set on valve body；Make flap that there is the pressing structure of Opening pressure.In above-mentioned start and stop battery, when the inlet pressure of safety valve is less than Opening pressure, flap and the valve seal of safety valve coordinate；So, when be inverted, the non-artificial situation such as drop occurs when, safety valve is in closed mode, so the leakage of electrolyte can be avoided, so as to realize the security protection to battery.
Description
Technical field
Battery technology field is the utility model is related to, more specifically to a kind of start and stop battery.
Background technology
Battery is a kind of device that chemical energy is directly translated into electric energy, mainly by positive plate, minus plate, electrolyte,
Battery container and cover plate are formed.
Electrolyte is the important configuration resource of start and stop battery, the non-artificial situation such as no matter is inverted, drops and occurring, all may be used
The leakage of electrolyte is caused, certain potential safety hazard be present.
In summary, the leakage of electrolyte how is avoided, is current this area skill to realize the security protection to battery
Art personnel technical problem urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of start and stop battery, to avoid the leakage of electrolyte, from
And realize the security protection to battery.
In order to achieve the above object, the utility model provides following technical scheme：
A kind of start and stop battery, including cover plate and the battery container with working cavity, are filled with the working cavity
Electrolyte, in addition to safety valve, the safety valve include：
Valve body with fluid passage, the fluid passage have the import that is connected with the working cavity and with the external world
The outlet of connection；
It can coordinate with the valve seal to block the flap of the fluid passage, the flap is removably set on institute
State on valve body；
Make the flap that there is the pressing structure of Opening pressure.
Preferably, in above-mentioned start and stop battery, the pressing structure is spring.
Preferably, in above-mentioned start and stop battery, the Opening pressure is 10-16KPA.
Preferably, in above-mentioned start and stop battery, it is provided with passage on the cover plate, the company of being provided with the battery container
Connect the outlet and the exhaust passage of the passage.
Preferably, in above-mentioned start and stop battery, it is provided with the safety valve close with passageway seals cooperation
Big envelope.
Preferably, in above-mentioned start and stop battery, the outlet is arranged on the side of the valve body.
Preferably, in above-mentioned start and stop battery, air filter piece is provided with the passage.
It can be seen from the above technical scheme that start and stop battery provided by the utility model includes cover plate and has work
The battery container of cavity, working cavity is interior to be filled with electrolyte, in addition to safety valve, and safety valve includes the valve with fluid passage
Body, fluid passage have the import connected with working cavity and the outlet being in communication with the outside；Can with valve seal coordinate with
The flap of fluid passage is blocked, flap is removably set on valve body；Make flap that there is the pressing structure of Opening pressure.
In above-mentioned start and stop battery, when the inlet pressure of safety valve is less than Opening pressure, the flap and valve body of safety valve
Sealing coordinates；So, when be inverted, the non-artificial situation such as drop occurs when, safety valve is in closed mode, so energy
The leakage of electrolyte is enough avoided, so as to realize the security protection to battery.
Meanwhile when start and stop battery produces heat in charging process, electrolyte by thermal evaporation because being produced gas-vapor mix
When, the pressure in battery can increase, and gas-vapor mix enters fluid passage by the import of safety valve, when pressure value reaches flap
Opening pressure when, flap departs from valve body, and gas-vapor mix can discharge from the outlet of safety valve, so as to which caused steam be mixed
Thing discharges, and avoids the pressure in battery from increasing, and then avoids causing to explode because of the evaporation of electrolyte, so as to realize to storing
The security protection of battery.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are these
Some embodiments of utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the safety valve that the utility model embodiment provides.
Embodiment
The utility model embodiment provides a kind of start and stop battery, can avoid the leakage of electrolyte, so as to realize pair
The security protection of battery.
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Accompanying drawing 1 is refer to, the start and stop battery that the utility model embodiment provides includes cover plate and has working cavity
Battery container, working cavity is interior to be filled with electrolyte, in addition to safety valve, and safety valve includes the valve body 3 with fluid passage, stream
Body passage has the import 1 connected with working cavity and the outlet 5 being in communication with the outside；It can seal and coordinate to cut with valve body 3
The flap 2 of disconnected fluid passage, flap 2 are removably set on valve body 3；Make flap 2 that there is the pressing structure of Opening pressure.
In above-mentioned start and stop battery, when the pressure of import 1 of safety valve is less than Opening pressure, the flap 2 and valve of safety valve
The sealing of body 3 coordinates；So, when be inverted, the non-artificial situation such as drop occurs when, safety valve is in closed mode, institute
So that the leakage of electrolyte can be avoided, so as to realize the security protection to battery.
Meanwhile when start and stop battery produces heat in charging process, electrolyte by thermal evaporation because being produced gas-vapor mix
When, the pressure in battery can increase, and gas-vapor mix enters fluid passage by the import 1 of safety valve, when pressure value reaches valve
During the Opening pressure of valve 2, flap 2 departs from valve body 3, and gas-vapor mix can discharge from the outlet 5 of safety valve, so as to by caused water
Vapour mixture discharges, and avoids the pressure in battery from increasing, and then avoids causing to explode because of the evaporation of electrolyte, so as to real
Now to the security protection of battery.
Preferably, pressing structure is spring, and the utility model is pressed using spring to flap 2, makes flap 2 and valve body 3 close
Envelope coordinates, and relatively simple for structure, functional reliability is preferable.Certainly, above-mentioned pressing structure can also be other structures, such as briquetting
Deng.
In the specific embodiment of the utility model one, Opening pressure 10-16KPA.The Opening pressure can avoid electricity
Pond avoids gas-vapor mix discharge capacity excessive while blast.Certainly, above-mentioned Opening pressure can also be other values, such as 9KPA,
The utility model is not specifically limited to this.
Preferably, passage is provided with cover plate, the exhaust that connection outlet 5 and passage are provided with battery container is led to
Road.The utility model makes the gas-vapor mix from the outlet 5 of safety valve discharge initially enter exhaust passage, then by cover plate
Passage is discharged, and the exhaust flow length of gas is increased, so as to avoid gas discharge amount excessive, moreover it is possible to ensure working cavity
Seal.Certainly, the utility model can also be not provided with above-mentioned exhaust passage, make the outlet 5 of safety valve directly logical with cover plate
Stomata or extraneous connection.
In order to avoid exhaust passage gas leakage, the sealing shroud 4 coordinated with passageway seals is provided with safety valve.This practicality
It is new to make safety valve set the position of exhaust passage to seal cooperation with battery container by sealing shroud 4, so as to improve reliable operation
Property.The utility model can also be not provided with above-mentioned sealing shroud 4, and the effect for avoiding gas leakage is realized by being interference fitted.
In specific embodiment, outlet 5 is arranged on the side of valve body 3, simple in construction, is easy to arrange on battery container
Exhaust passage.Certainly, above-mentioned gas outlet can also be arranged on the top surface of valve body 3.
In order to further optimize above-mentioned technical proposal, air filter piece is provided with passage.A small amount of gas passes through in ventilation
Air filter piece discharge, gas can be discharged, prevents accumulator explosion, avoid capacity mistake by air filter piece by the micropore of itself
Greatly.Certainly, air filter piece can also be set at outlet 5.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (7)
1. a kind of start and stop battery, including cover plate and the battery container with working cavity, the working cavity are interior filled with electricity
Solve liquid, it is characterised in that also include including safety valve, the safety valve：
Valve body (3) with fluid passage, the fluid passage have the import (1) that is connected with the working cavity and with it is outer
The outlet (5) of boundary's connection；
It can seal and coordinate to block the flap of the fluid passage (2) with the valve body (3), the flap (2) is removable to be set
Put on the valve body (3)；
Make the flap (2) that there is the pressing structure of Opening pressure.
2. start and stop battery according to claim 1, it is characterised in that the pressing structure is spring.
3. start and stop battery according to claim 1, it is characterised in that the Opening pressure is 10-16KPA.
4. start and stop battery according to claim 1, it is characterised in that passage, the electricity are provided with the cover plate
It is provided with the housing of pond and connects the outlet (5) and the exhaust passage of the passage.
5. start and stop battery according to claim 4, it is characterised in that be provided with the safety valve logical with the exhaust
The sealing shroud (4) that road sealing coordinates.
6. start and stop battery according to claim 4, it is characterised in that the outlet (5) is arranged on the valve body (3)
On side.
7. according to the start and stop battery described in claim any one of 4-6, it is characterised in that be provided with air filtration in the passage
Piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720489515.1U CN206727146U (en) | 2017-05-04 | 2017-05-04 | A kind of start and stop battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720489515.1U CN206727146U (en) | 2017-05-04 | 2017-05-04 | A kind of start and stop battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206727146U true CN206727146U (en) | 2017-12-08 |
Family
ID=60508707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720489515.1U Expired - Fee Related CN206727146U (en) | 2017-05-04 | 2017-05-04 | A kind of start and stop battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206727146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390503A (en) * | 2018-11-15 | 2019-02-26 | 河北银隆新能源有限公司 | A kind of battery liquid-filling mouth structure and battery |
-
2017
- 2017-05-04 CN CN201720489515.1U patent/CN206727146U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109390503A (en) * | 2018-11-15 | 2019-02-26 | 河北银隆新能源有限公司 | A kind of battery liquid-filling mouth structure and battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20190504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |