CN106960986A - Electrokinetic cell discharge and recharge explosion-proof tank and its laboratory's layout guard system - Google Patents
Electrokinetic cell discharge and recharge explosion-proof tank and its laboratory's layout guard system Download PDFInfo
- Publication number
- CN106960986A CN106960986A CN201710310798.3A CN201710310798A CN106960986A CN 106960986 A CN106960986 A CN 106960986A CN 201710310798 A CN201710310798 A CN 201710310798A CN 106960986 A CN106960986 A CN 106960986A
- Authority
- CN
- China
- Prior art keywords
- explosion
- proof tank
- recharge
- proof
- electrokinetic cell
- 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.)
- Pending
Links
- 239000007921 spray Substances 0.000 claims abstract description 37
- 238000012360 testing method Methods 0.000 claims abstract description 16
- 239000000779 smoke Substances 0.000 claims abstract description 9
- 238000012544 monitoring process Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 238000004880 explosion Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 239000002360 explosive Substances 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- 238000007600 charging Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a kind of electrokinetic cell discharge and recharge explosion-proof tank, fluorescent lamp and strong-force exhaust device are provided with the explosion-proof tank, Smoke Sensor, harmful gas sensor, explosion-proof high-speed camera and spray sprinkler head are additionally provided with the explosion-proof tank, spray sprinkler head is connected with the spray header passage being located on explosion-proof tank.Laboratory is laid out guard system, including the electrokinetic cell discharge and recharge explosion-proof tank described in be located in laboratory one group, the laboratory be externally provided with monitoring unit and discharge and recharge cabinet and distribution box, the laboratory provided with the spray header that is connected with the spray header passage on explosion-proof tank and with strong-force exhaust device is connected on explosion-proof tank exhaust duct.It can effectively prevent that battery explosion or burning produce unnecessary injury to testing crew in electrokinetic cell charge and discharge process, improve security, so as to lift electrokinetic cell proof strength.
Description
Technical field
The present invention relates to power battery of electric vehicle technical field, more particularly, to a kind of electrokinetic cell discharge and recharge explosion-proof tank and
Its laboratory is laid out guard system.
Background technology
In order to preferably utilize energy, the power voltage of electric automobile is improved constantly, improved by conventional tens volts
To current 100V~600V, even more high, considerably beyond safe voltage.Once electric shock accidents occurs in process of the test, it is right
The injury of human body will be extremely serious.Meanwhile, the power battery pack that electric automobile is used requires high energy density so that its
Have to use some novel batteries, these novel batteries (such as sodium-sulphur battery, lithium ion battery) have larger safety
Hidden danger, once violent burning and blast may be caused by being short-circuited or leaking, causes catastrophic effect.With 3.2V, 120Ah
Exemplified by lithium-ion-power cell, cell energy is 384Wh (1382.4kJ), TNT explosives about energy content 4.2kJ/g, i.e., one
Electric energy contained by 120Ah lithium ion batteries is equivalent to the energy of 329gTNT explosives.Calculate above and do not consider that electrolyte fires also
The energy that burning and positive active material are decomposed, and experiment is at least 5 cells series connection with modular battery, its energy is at least
Equivalent to the energy of 1645gTNT explosives.Therefore, in electrokinetic cell process of the test may occur electric shock, leakage, it is on fire,
The danger such as blast must carry out corresponding safety prevention measure.
To in battery charging process, because many reasons may trigger the accidents such as burning, blast.For example, electric when carrying out
When cell system is tested, capacity in battery pack will be made less if the lithium ion battery of different capabilities is used in mixed way, during overdischarge
There is antipole (positive pole of battery is changed into negative pole, and negative pole is changed into positive pole) in battery, so that the lithium metal of positive pole forms inflammable and explosive
Material.Simultaneously as the lithium ion battery oxygen that Carbon anode is deviate from positive pole in charge and discharge process reaction can generate inflammable gas
CO；Further, since barrier film, which is corroded, makes both positive and negative polarity short circuit, inflammable gas can also be generated by organic solvent electrolyte is reacted
Deng.Cells burst or blast are likely to result in the case where occurring factors above.
The detection of electrokinetic cell is divided into the test such as battery core, module, system according to test object difference, mainly considers during test
Electrical safety and unexpected fail safe hidden danger, and battery has been likely to occur in a huge energy body experimentation in itself
Situations such as fire, blast, release toxic and harmful gas, electric arc, how safely to implement experiment in this case is a problem.
The content of the invention
In view of the shortcomings of the prior art, to be to provide a kind of electrokinetic cell discharge and recharge explosion-proof for the technical problems to be solved by the invention
Case and its laboratory's layout guard system, its construction force battery charging and discharging and experiment safety protection system, improve security.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
Fluorescent lamp and strong-force exhaust device, the explosion-proof tank are provided with a kind of electrokinetic cell discharge and recharge explosion-proof tank, the explosion-proof tank
Smoke Sensor, harmful gas sensor, explosion-proof high-speed camera and spray sprinkler head are inside additionally provided with, spray sprinkler head is with setting
Spray header passage on explosion-proof tank is connected.
The fluorescent lamp is explosion-proof lamp.
The spray header passage is located at explosion-proof tank crown center position, and spray sprinkler head is located under spray header passage
End.
The side of the explosion-proof tank is provided with shutter door.
The strong-force exhaust device is located at the top of explosion-proof tank, and the Smoke Sensor and harmful gas sensor are set by strong-force exhaust device
Put.
The over top of the explosion-proof tank is provided with audible-visual annunciator.
The bottom of the explosion-proof tank is frame structure, and the lower section of frame structure is provided with universal wheel, and the side of frame structure is set
There is draw hook.
A kind of electrokinetic cell discharge and recharge explosion-proof test room is laid out guard system, including described in one group be located in laboratory
Electrokinetic cell discharge and recharge explosion-proof tank, the laboratory is externally provided with monitoring unit and discharge and recharge cabinet and distribution box, the laboratory
It is interior provided with the spray header being connected with the spray header passage on explosion-proof tank and with strong-force exhaust device is connected on explosion-proof tank air draft
Pipe.
The present invention compared with prior art, with advantages below：
The electrokinetic cell discharge and recharge explosion-proof tank and its laboratory's layout guard system are reasonable in design, can effective anti-stopping power
Battery explosion or burning produce unnecessary injury to testing crew in battery charge and discharge process, improve security, from
And electrokinetic cell proof strength can be lifted.
Brief description of the drawings
The content expressed by each width accompanying drawing of this specification and the mark in figure are briefly described below：
Fig. 1 is explosion-proof tank external structure schematic diagram of the present invention.
Fig. 2 is explosion-proof tank internal structure schematic diagram one of the present invention.
Fig. 3 is explosion-proof tank internal structure schematic diagram two of the present invention.
Fig. 4 is explosion-proof tank internal structure schematic diagram three of the present invention.
Fig. 5 is explosion-proof tank internal structure schematic diagram four of the present invention.
Fig. 6 is present invention layout guard system axle side schematic diagram.
Fig. 7 is present invention layout guard system schematic top plan view.
Fig. 8 is present invention layout guard system schematic internal view one.
Fig. 9 is present invention layout guard system schematic internal view two.
Figure 10 is battery major loop connecting line schematic layout pattern in present system.
Figure 11 is the electric cabinet connecting line schematic layout pattern of present system.
In figure：
1. explosion-proof tank, 2. audible-visual annunciators, 3. spray header passages, 4. strong-force exhaust devices, 5. electrokinetic cell bags, 6. explosion-proof height
Fast video camera, 7. spray sprinkler heads, 8. fluorescent lamps, 9. Smoke Sensors, 10. harmful gas sensors, 11. monitoring units, 12.
Discharge and recharge cabinet, 13. wire casings, 14. distribution boxs, 15. spray header joints, 16. exhaust ducts, 17. spray headers, 18. battery masters return
Road connecting line, 19. electric cabinet connecting lines.
Embodiment
Below against accompanying drawing, by the description to embodiment, the embodiment to the present invention makees further details of
Explanation.
As shown in Figure 1 to 11, the casing of the electrokinetic cell discharge and recharge explosion-proof tank uses steel material, it is ensured that structure is strong
Shutter door is shut when being provided with shutter door, the discharge and recharge of electrokinetic cell bag and experiment in degree, the side of explosion-proof tank 1.
Fluorescent lamp 8, strong-force exhaust device 4, Smoke Sensor 9, harmful gas sensor 10, TEMP are provided with explosion-proof tank 1
Device, explosion-proof high-speed camera 6 and spray sprinkler head 7, spray sprinkler head 7 and the phase of spray header passage 3 being located on explosion-proof tank
Connection.
Fluorescent lamp 8 is explosion-proof lamp, prevents that fluorescent lamp from bursting.Spray header passage 3 is located at explosion-proof tank crown center position,
Spray sprinkler head 7 is located at spray header passage lower end.
Strong-force exhaust device 4 is located at the top of explosion-proof tank, and Smoke Sensor 9 and harmful gas sensor 10 are set by strong-force exhaust device.
The over top of explosion-proof tank 1 is provided with audible-visual annunciator 2.The bottom of explosion-proof tank 1 is frame structure, under frame structure
Side is provided with universal wheel, and the side of frame structure is provided with draw hook.Burning and explosion accident occur for explosion-proof tank internally-powered battery, are easy to
Explosion-proof tank is quickly moved out laboratory, it is to avoid other electrokinetic cell bags and testing equipment are caused to damage.
Smoke Sensor and harmful gas sensor in explosion-proof tank 1 can be at any time monitoring test room in gas whether surpass
Mark.Warning system point two-step evolution, starts audible alarm when the first order is alarmed, circuit is not cut off now.When concentration continues to rise
Audible-visual annunciator is automatically opened up when second level alarm is reached when high, and air-valve starts strong-force exhaust device and cuts off laboratory's power supply.Signal
Line is separately walked with power line.
Occur in experimental enviroment can criterion state, such as smog and the image that catches fire are taken the photograph by explosion-proof high-speed camera
After taking, can effectively it be put out a fire using current, and pass through special strong-force exhaust device by starting sprinkling fire-distinguishing passage and spray sprinkler head
Discharge waste gas in exhaust passage.If without special exhaust passage, aerosol gases will necessarily just enter test site.Wherein fluorescent lamp can
To play the intraoral illumination effect of positive-pressure explosion-proof house room.
In addition, trial zone noise is larger, test cell electrokinetic cell bag is put into test in positive-pressure explosion-proof case of the present invention, also has
There is deadening.
Electrokinetic cell discharge and recharge explosion-proof test room is laid out guard system, including one group of explosion-proof tank being located at side by side in laboratory
1, laboratory is externally provided with monitoring unit 11 and discharge and recharge cabinet 12 and distribution box 14, and discharge and recharge cabinet is returned with explosion-proof tank by battery master
Road connecting line 18 is connected with electric cabinet connecting line 19.Monitoring unit and discharge and recharge cabinet and distribution box are arranged side by side, discharge and recharge cabinet and
Connected between distribution box by being located at the wire harness of wire casing 13, be provided with what is be connected with the spray header passage on explosion-proof tank in laboratory
Spray header 17, laboratory introduces water pipe and connected by spray header joint 15 with the spray header 17 in laboratory, laboratory
In provided with the exhaust duct 16 that is connected with strong-force exhaust device on explosion-proof tank, be easy to smog being discharged to outdoor.
Specifically, laboratory layout put the electrokinetic cell bag 5 that Shi Yitai is to be measured or has detected, while put four it is explosion-proof
Case, the charge or discharge work of four battery bags can be carried out simultaneously.
The present invention prevents from the blast of battery or burnt produce testing crew for electrokinetic cell in charge and discharge process
Unnecessary injury, while being also required to carry out upgrading to existing battery charging and discharging room according to requirement of shelter.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that the present invention is implemented not by aforesaid way
Limitation, as long as employ the present invention design and technical scheme carry out various unsubstantialities improvement, or it is not improved will
The design and technical scheme of the present invention directly applies to other occasions, within protection scope of the present invention.
Claims (8)
1. fluorescent lamp and strong-force exhaust device are provided with a kind of electrokinetic cell discharge and recharge explosion-proof tank, the explosion-proof tank, it is characterised in that：Institute
State and be additionally provided with explosion-proof tank Smoke Sensor, harmful gas sensor, explosion-proof high-speed camera and spray sprinkler head, spray spray
Spray header passage of the head with being located on explosion-proof tank is spilt to be connected.
2. electrokinetic cell discharge and recharge explosion-proof tank as claimed in claim 1, it is characterised in that：The fluorescent lamp is explosion-proof lamp.
3. electrokinetic cell discharge and recharge explosion-proof tank as claimed in claim 1, it is characterised in that：The spray header passage is located at explosion-proof
Box top middle position, spray sprinkler head is located at spray header passage lower end.
4. electrokinetic cell discharge and recharge explosion-proof tank as claimed in claim 1, it is characterised in that：The side of the explosion-proof tank is provided with shut-off
Door.
5. electrokinetic cell discharge and recharge explosion-proof tank as claimed in claim 1, it is characterised in that：The strong-force exhaust device is located at explosion-proof tank top
Portion, the Smoke Sensor and harmful gas sensor are set by strong-force exhaust device.
6. electrokinetic cell discharge and recharge explosion-proof tank as claimed in claim 1, it is characterised in that：The over top of the explosion-proof tank is provided with
Audible-visual annunciator.
7. electrokinetic cell discharge and recharge explosion-proof tank as claimed in claim 1, it is characterised in that：The bottom of the explosion-proof tank is framework knot
Structure, the lower section of frame structure is provided with universal wheel, and the side of frame structure is provided with draw hook.
8. a kind of electrokinetic cell discharge and recharge explosion-proof test room is laid out guard system, it is characterised in that：Including being located in laboratory
One group of electrokinetic cell discharge and recharge explosion-proof tank as described in any one of claim 1 to 7, the laboratory be externally provided with monitoring unit and
In discharge and recharge cabinet and distribution box, the laboratory provided with the spray header that is connected with the spray header passage on explosion-proof tank and
With the exhaust duct that strong-force exhaust device is connected on explosion-proof tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710310798.3A CN106960986A (en) | 2017-05-05 | 2017-05-05 | Electrokinetic cell discharge and recharge explosion-proof tank and its laboratory's layout guard system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710310798.3A CN106960986A (en) | 2017-05-05 | 2017-05-05 | Electrokinetic cell discharge and recharge explosion-proof tank and its laboratory's layout guard system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106960986A true CN106960986A (en) | 2017-07-18 |
Family
ID=59481811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710310798.3A Pending CN106960986A (en) | 2017-05-05 | 2017-05-05 | Electrokinetic cell discharge and recharge explosion-proof tank and its laboratory's layout guard system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106960986A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677788A (en) * | 2017-10-25 | 2018-02-09 | 贵州大学 | A kind of advance simulation test device for rock blasting |
| CN109309263A (en) * | 2017-07-27 | 2019-02-05 | 上海电巴新能源科技有限公司 | Dispose case and charging rack, charging station and energy storage station with the disposition case |
| CN109331364A (en) * | 2018-10-16 | 2019-02-15 | 中国汽车技术研究中心有限公司 | A kind of climatic chamber power battery automatic fire extinguisher |
| CN110015270A (en) * | 2017-07-27 | 2019-07-16 | 上海电巴新能源科技有限公司 | Charge abnormality processing system and method, electrical changing station and energy storage station |
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| CN205263141U (en) * | 2016-01-05 | 2016-05-25 | 上海储融检测技术股份有限公司 | A explosion -proof case for battery test |
| CN206976523U (en) * | 2017-05-05 | 2018-02-06 | 安徽鸿创新能源动力有限公司 | A kind of electrokinetic cell discharge and recharge explosion-proof tank and its laboratory's layout guard system |
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2017
- 2017-05-05 CN CN201710310798.3A patent/CN106960986A/en active Pending
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| Title |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109309263A (en) * | 2017-07-27 | 2019-02-05 | 上海电巴新能源科技有限公司 | Dispose case and charging rack, charging station and energy storage station with the disposition case |
| CN110015270A (en) * | 2017-07-27 | 2019-07-16 | 上海电巴新能源科技有限公司 | Charge abnormality processing system and method, electrical changing station and energy storage station |
| CN109309263B (en) * | 2017-07-27 | 2022-07-15 | 上海电巴新能源科技有限公司 | Dispose of case and have this charge frame, charging station and energy storage station of disposing of case |
| CN110015270B (en) * | 2017-07-27 | 2023-03-10 | 上海电巴新能源科技有限公司 | Charging abnormity processing system and method, battery replacement station and energy storage station |
| CN107677788A (en) * | 2017-10-25 | 2018-02-09 | 贵州大学 | A kind of advance simulation test device for rock blasting |
| CN109331364A (en) * | 2018-10-16 | 2019-02-15 | 中国汽车技术研究中心有限公司 | A kind of climatic chamber power battery automatic fire extinguisher |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170718 |
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| RJ01 | Rejection of invention patent application after publication |