CN106058142A - Electrolyte injection apparatus for battery - Google Patents
Electrolyte injection apparatus for battery Download PDFInfo
- Publication number
- CN106058142A CN106058142A CN201610661477.3A CN201610661477A CN106058142A CN 106058142 A CN106058142 A CN 106058142A CN 201610661477 A CN201610661477 A CN 201610661477A CN 106058142 A CN106058142 A CN 106058142A
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- Prior art keywords
- liquid
- electrolyte
- battery
- valve
- storage cylinder
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Filling, Topping-Up Batteries (AREA)
Abstract
The invention provides an electrolyte injection apparatus for a battery, belonging to the field of batteries. The objective of the invention is to provide the electrolyte injection apparatus capable of improving the electrolyte injection rate of the battery. The electrolyte injection apparatus comprises an electrolyte supplying mechanism, an electrolyte injection cup, an injected electrolyte sealing valve, a vacuum valve and positive valve, wherein the electrolyte supplying mechanism comprises an electrolyte storage box and a first electrolyte outlet; the first electrolyte outlet is communicated with the electrolyte storage box; the electrolyte injection cup comprises an electrolyte storage chamber, a first electrolyte inlet, a second electrolyte outlet, a vacuum opening and a positive voltage opening; the first electrolyte inlet, the second electrolyte outlet, the vacuum opening and the positive voltage opening are separately communicated with the electrolyte storage chamber; when an electrolyte is stored in the electrolyte storage chamber, the electrolyte can flow into the second electrolyte outlet and not into the vacuum opening; the first electrolyte outlet may be communicated with the first electrolyte inlet; the second electrolyte outlet is used for hermetic butt joint with an electrolyte inlet of the battery; the injected electrolyte sealing valve is matched with the first electrolyte inlet and can seal and open the first electrolyte inlet; the vacuum valve is communicated with the vacuum opening; and the positive valve is communicated with the positive voltage opening.
Description
Technical field
The application relates to field of batteries, particularly relates to a kind of battery liquid-filling device.
Background technology
In cell production process, the filling of electrolyte is very important link.Vacuum liquid filling be frequently with fluid injection
One of mode, vacuum liquid filling mode the most first injects the electrolyte in caching cup, then to caching cup and battery vacuum-pumping to one
Fixed number value, then caching cup is opened, by vacuum, electrolyte is sucked in battery.And according to existing vacuum liquid filling mode, battery
The electrolyte liquid measure every time injected is less, it is therefore desirable to the abundant fluid injection of a large amount of repetitive operations complete battery pairs of ability, thus leads
Cause battery liquid-filling inefficiency.
Summary of the invention
The problem that the application is to be solved is to provide a kind of battery liquid-filling device that can improve battery liquid-filling speed.
The application one battery liquid-filling device, including: liquid supplying device, fluid injection cup, fluid injection seal valve, vacuum valve and malleation
Valve;
Described liquid supplying device includes: reserving liquid tank and the first liquid outlet;Described first liquid outlet is connected with described reserving liquid tank;
Described fluid injection cup includes: liquid storage cylinder, the first inlet, the second liquid outlet, vacuum port and malleation mouth;Described first enters
Liquid mouth, described second liquid outlet, described vacuum port are connected with described liquid storage cylinder respectively with described malleation mouth;When described liquid storage cylinder
When storage has electrolyte, electrolyte can flow into described second liquid outlet, but cannot flow into described vacuum port;
Described first liquid outlet can be connected with described first inlet;Described second liquid outlet for the entering of battery
Liquid mouth seals docking;
Described fluid injection seals valve and matches with described first inlet, and can seal and open described first inlet;
Described vacuum valve is connected with described vacuum port;Described positive valve is connected with described malleation mouth.
Preferably, also include: constant pressure valve;Described fluid injection cup also includes: normal pressure mouth;
Described normal pressure mouth is connected with described liquid storage cylinder and described constant pressure valve simultaneously;When described liquid storage cylinder storage has electrolyte
Time, electrolyte cannot flow into described constant pressure valve.
Preferably, also include: filter;Described constant pressure valve is connected with described normal pressure mouth by described filter.
Preferably, also include: filter;Described vacuum valve is connected with described vacuum port by described filter.
Preferably, also include: pressure monitor;Described fluid injection cup also includes: pressure tap;Described pressure tap is simultaneously with described
Liquid storage cylinder is connected with described pressure monitor;When described liquid storage cylinder storage has electrolyte, electrolyte cannot flow into described survey
Pressure mouth.
Preferably, also include: cup seals valve;Described cup seals valve and matches with described second liquid outlet, it is possible to close
Seal and open described second liquid outlet.
Preferably, described second liquid outlet is fixedly installed on the bottom of described liquid storage cylinder;Described vacuum valve and described malleation
Valve is connected with described vacuum port and described malleation mouth by flexible pipe respectively;Described first liquid outlet and described first inlet energy
Enough separation.
Preferably, also include: docking controller;Described docking controller is connected with described liquid storage cylinder, and can drive institute
State liquid storage cylinder to move, dock so that described liquid outlet seals with the liquid inlet of battery.
Preferably, described liquid supplying device also includes: solution feed pump and feed flow syringe needle;The entrance of described solution feed pump and described first
Liquid outlet is connected;Described feed flow delivery side of pump is connected with the entrance of described feed flow syringe needle;The outlet of described feed flow syringe needle is i.e.
It it is described first liquid outlet.
Preferably, also include: syringe needle controller;Described syringe needle controller is connected with described feed flow syringe needle, it is possible to control institute
The outlet stating feed flow syringe needle connects with described first inlet or separates.
Preferably, also include sealing controller;
Described sealing controller seals valve with described fluid injection and is connected, it is possible to drives described fluid injection to seal valve and seals and open institute
State the first inlet.
The technical scheme provided can reach following beneficial effect:
The liquid supplying device that the application comprises can pass through after injecting electrolyte to liquid storage cylinder and sealed by the first inlet
Vacuum valve and positive valve carry out evacuation and pressurization respectively to battery and fluid injection cup, increase the pressure between fluid injection cup and battery
Difference, therefore compared to existing negative pressure of vacuum fluid injection mode for, the application is during single evacuation-applying malleation, right
The amount that battery injects electrolyte is bigger, thus improves the fluid injection speed to battery.
Accompanying drawing explanation
The structural representation of a kind of battery liquid-filling device that Fig. 1 is provided by the embodiment of the present application.
Reference:
1-battery liquid-filling device;
11-liquid supplying device;
111-reserving liquid tank;
112-solution feed pump;
113-feed flow syringe needle;
114-syringe needle controller;
12-fluid injection cup;
121-liquid storage cylinder;
122-the first inlet;
123-the second liquid outlet;
13-fluid injection seals valve;
14-cup seals valve;
15-vacuum valve;
16-positive valve;
17-constant pressure valve;
18-filter;
19-pressure monitor;
2-battery.
Accompanying drawing herein is merged in description and constitutes the part of this specification, it is shown that meet the enforcement of the application
Example, and for explaining the principle of the application together with description.
Detailed description of the invention
Below by specific embodiment and combine accompanying drawing the application is described in further detail." front " in literary composition,
" afterwards ", "left", "right", " on ", D score is all with the state of liquid storage cylinder in accompanying drawing as reference.
As it is shown in figure 1, the embodiment of the present application battery liquid-filling device, including: liquid supplying device 11, fluid injection cup 12, fluid injection seal
Valve 13, vacuum valve 15 and positive valve 16.
Fluid injection cup 12 includes: liquid storage cylinder the 121, first inlet the 122, second liquid outlet 123, vacuum port and malleation mouth;The
One inlet the 122, second liquid outlet 123, vacuum port are connected with liquid storage cylinder 121 respectively with malleation mouth;Wherein the first inlet
122 are the most also connected with liquid supplying device 11, are the passages injecting electrolyte to liquid storage cylinder 121;Second liquid outlet 123 for
The liquid inlet of battery 2 seals docking, is the passage injecting electrolyte to battery 2;Vacuum port is the most also connected with vacuum valve 15,
It is to carry out the passage of evacuation to liquid storage cylinder 121 with battery 2;Malleation mouth is the most also connected with positive valve 16, is to liquid storage
The passage of chamber 121 supercharging.It is based on above-mentioned first inlet the 122, second liquid outlet 123, vacuum port and malleation mouth in this Shen
The effect that please each serve as in embodiment, when liquid storage cylinder 121 storage has electrolyte, it is necessary to need to ensure that electrolyte can flow into
Second liquid outlet 123, but cannot flow into vacuum port.
Liquid supplying device 11 includes: reserving liquid tank 111, solution feed pump 112 and feed flow syringe needle 113;The entrance of solution feed pump 112 and liquid storage
Case 111 is connected, and the outlet of solution feed pump 112 is connected with the entrance of feed flow syringe needle 113;The outlet of feed flow syringe needle 113 is as confession
First liquid outlet of liquid mechanism, for being connected with the first inlet 122, to be supplied to liquid storage cylinder 121 by the first inlet 122
To electrolyte.Why the embodiment of the present application introduces solution feed pump 112 and feed flow syringe needle 113, it is therefore intended that: solution feed pump 112 can
Improving the feed flow speed to liquid storage cylinder 121, feed flow syringe needle 113 is more convenient for realizing liquid supplying device and the alignment of the first inlet 122.
Certainly the liquid supplying device 11 in the embodiment of the present application can also be not intended for liquid pump 112 and feed flow syringe needle 113, it is only necessary to by one
Reserving liquid tank 111 is connected by pipeline with the first inlet 122, the now outlet of pipeline just as the first liquid outlet for the
One inlet 122 docks, the most in such cases it has to be ensured that the height of reserving liquid tank 111 is more than the height of liquid storage cylinder 121, no
Then be not intended for liquid pump as power source in the case of, it is impossible to realize feed flow to liquid storage cylinder 121.
Owing to carrying out firstly the need of to liquid storage cylinder 121 during using the embodiment of the present application that battery 2 carries out fluid injection
Feed flow, evacuation and increasing malleation, feed flow process needs the first inlet 122 to be held open, and evacuation and increasing malleation process need
Wanting the first inlet 122 to keep sealing, the sealing and the unlatching that therefore control the first inlet 122 are the problems that have to solve,
The fluid injection that the embodiment of the present application introduces seals valve 13 and matches with the first inlet 122, it is possible to control the close of the first inlet 122
Envelope and unlatching, efficiently solve this technical problem.
As it was previously stated, the second liquid outlet 123 in the embodiment of the present application docks for sealing with the liquid inlet of battery 2, it is
The passage of electrolyte is injected to battery 2;In order to complete docking of the second liquid outlet 123 and battery 2, the embodiment of the present application employs
Docking controller (not shown), and the setting at least two schemes of docking controller can be implemented: one, docking controls
Device drives the second liquid outlet 123 to move, so that the second liquid outlet 123 is to the close docking of the liquid inlet of battery 2;Its two, docking control
Device processed drives battery 2 to move, so that the liquid inlet of battery 2 is to the second close docking of liquid outlet 123.
About the first scheme, the second liquid outlet 123 both can be arranged in liquid storage cylinder 121 activity relatively, it is also possible to relatively stores up
Sap cavity 121 is fixedly installed.The movable setting of the second relative liquid storage cylinder 121 of liquid outlet 123 refers to that the second liquid outlet 123 is by scalable
Flexible pipe is connected with liquid storage cylinder 121, and now docking controller is directly connected with the second liquid outlet 123, and controls the second liquid outlet
123 dock with the liquid inlet sealing of battery 2;Owing to the second quality of liquid outlet 123 own is less, therefore the most square to its control
Just, but be as increasing of the second liquid outlet 123 times of exercise, it is easy to cause Telescopic flexible pipe occur perforation situation, from
And may result in the problem that electrolyte is revealed.The second relative liquid storage cylinder 121 of liquid outlet 123 is fixedly installed and refers to the second liquid outlet
123 bottoms being fixedly installed on liquid storage cylinder 121, now docking controller is connected with liquid storage cylinder 121, and docking controller drives liquid storage
Chamber 121 and the second liquid outlet 123 together move, and dock with the liquid inlet of battery 2 realizing the second liquid outlet 123;This kind of situation
Under due to liquid storage cylinder 121 be motion, it is therefore necessary to other interface or the equipment being connected with liquid storage cylinder 121 is carried out corresponding
Design, specifically, the first inlet 122, vacuum port and malleation mouth are fixedly installed with liquid storage cylinder 121 respectively, vacuum valve 15 He
Positive valve 16 is connected with vacuum port and malleation mouth by flexible pipe respectively;First liquid outlet and the first inlet 122 can separate;
Above-mentioned all of respective design drives liquid storage cylinder 121 motion to provide probability for docking controller jointly.Preferably, for side
Just the first liquid outlet and the first inlet 122 being separated, the embodiment of the present application also includes syringe needle controller 114;Syringe needle controller
114 are connected with feed flow syringe needle 113, it is possible to the outlet controlling feed flow syringe needle 113 connects with the first inlet 122 or separates;Compare
For manual control mode, the use of syringe needle controller 114 significantly reduces the control difficulty to feed flow syringe needle.
About first scheme, docking controller not only acts as the effect driving battery motion, but also plays carrying electricity
The effect in pond 2.Under this scenario, battery 2 needs to be fixedly installed on docking controller, and is driven by docking controller with to the
Two liquid outlets 123 are near docking.Liquid storage cylinder, owing to only driving battery, is not driven by the docking controller in the program, therefore not
The connected mode of the miscellaneous equipment such as vacuum valve, positive valve Yu liquid storage cylinder can be done too much restriction.It is however noted that, due to
Battery 2 is motion in this scenario, in order to avoid electrolyte spills from battery 2, so the driving to docking controller is stable
Property is had higher requirement.
The method using the embodiment of the present application that battery is carried out fluid injection comprises the steps:
S01: under the driving of docking controller, the second liquid outlet 123 is docked with the liquid inlet of battery 2;
S02: use fluid injection to seal valve 13 and first inlet 122 is sealed;Use vacuum valve 15 to liquid storage cylinder 121 and battery
2 carry out being evacuated to less than-60KPa, to check the second liquid outlet 123 to dock the tightest with the liquid inlet of battery 2;Only when right
Subsequent step just can be carried out in the case of connecing tightly;
S03: control fluid injection sealing valve 13 and make the first inlet 122 open, supplied to liquid storage cylinder 121 by liquid supplying device 11
Electrolyte;
S04: use fluid injection to seal valve 13 and first inlet 122 is sealed;Use vacuum valve 15 to liquid storage cylinder 121 and battery
2 carry out being evacuated to less than-60KPa, after pressurize 30s, close vacuum valve 15;
S05: use positive valve 16 liquid storage cylinder 121 to squeeze into positive nitrogen to 100-150KPa, after pressurize 30s, is just closing
Pressure valve 16;
S06: repeat many times of step S04-S05, until battery 2 is full of electrolyte.
The embodiment of the present application carries out evacuation respectively by step S04 and S05 and adds malleation liquid storage cylinder 121 and battery 2,
Increasing the pressure differential between liquid storage cylinder 121 and battery 2, for existing negative pressure of vacuum fluid injection mode, the application exists
In S04-S05 single cycle, the amount that battery 2 injects electrolyte is bigger, thus improves the fluid injection speed to battery 2.
Although the embodiment of the present application is effectively improved the fluid injection speed to battery, but permissible by above-mentioned electrolyte filling method
See:
A is when S02 step verifies that the second liquid outlet 123 docks for sealing with the liquid inlet of battery 2, straight in S03 step
Connecing control fluid injection sealing valve 13 makes the first inlet 122 open so that liquid storage cylinder 121 and battery 2 recover to normal pressure;Thus may be used
Knowing, the evacuation in S02 step is not applied to the injection of electrolyte, has thus resulted in the waste of filling machine meeting.In order to fill
Point utilizing the evacuation to battery 2 in S02 step, the embodiment of the present application also includes that cup seals valve 14;Cup seal valve 14 with
Second liquid outlet 123 matches, and can seal and open the second liquid outlet 123.Correspondingly, in the step of above-mentioned electrolyte filling method
Step S021 is added: control cup sealing valve 14 and sealed by second liquid outlet 123 between S02 and S03;At above-mentioned electrolyte filling method
Step S031 is added: control cup sealing valve 14 and opened by second liquid outlet 123 between step S03 and S04;Adding of step S021
Enter so that when implementing step S03, liquid storage cylinder 121 can revert to normal pressure, but battery 2 still can keep negative pressure, thus
In S031 step, the partial electrolyte liquid of 121 in liquid storage cylinder can be sucked by battery 2.As can be seen here, cup seals the use of valve 14,
Effectively prevent the waste of filling machine meeting, have correspondingly the fluid injection time.Certainly, for convenience cup is sealed valve 14 to realize
Controlling, the embodiment of the present application can also include being connected with fluid injection sealing valve 14 and can controlling the second inlet 123 sealing and opening
The sealing controller opened.
Actual circulate liquid storage cylinder 121 and battery 2 of the process of step B S04 and S05 circulation applies malleation-negative pressure
Process;More for segmentation, after S04 is to liquid storage cylinder 121 and battery 2 evacuation, by S05, liquid storage cylinder 121 is added malleation
Mode make liquid storage cylinder 121 and battery 2 go through the transformation of negative pressure-normal pressure-malleation successively, thus electrolyte is pressed into battery
In;It follows that the work that positive valve 16 early stage is done is that by negative pressure, liquid storage cylinder 121 and battery 2 are being become normal pressure, and by bearing
Press to the transformation of normal pressure to realize by liquid storage cylinder 121 being connected with air completely, need not be existed by positive valve 16
Realize in the case of expending certain energy.In like manner use vacuum valve 15 that liquid storage cylinder 121 and battery 2 carry out the early stage of evacuation
Work can realize by liquid storage cylinder 121 being connected with air the most completely.Based on above-mentioned consideration, the embodiment of the present application is also wrapped
Include: constant pressure valve 17;Fluid injection cup 12 also includes: normal pressure mouth;Normal pressure mouth is connected with liquid storage cylinder 121 and constant pressure valve 17 simultaneously;Work as storage
When sap cavity 121 storage has electrolyte, electrolyte cannot flow into constant pressure valve 17.Correspondingly, above-mentioned electrolyte filling method step S04 and
Add step S041 between S05: open constant pressure valve 17, after reaching atmospheric pressure to liquid storage cylinder 121 pressure, close constant pressure valve 17;?
Add step S051 between step S05 and S06: open constant pressure valve 17, after reaching atmospheric pressure to liquid storage cylinder 121 pressure, often close
Pressure valve 17.Step S06 then should be revised as: repeats many times of step S04-S051, until battery 2 is full of electrolyte.
Step C S02, S04 and S05 all refer to pressure intensity parameter, in order to more accurate to liquid storage cylinder 121 and battery 2
Interior pressure judges, the embodiment of the present application also includes: pressure monitor 19;Fluid injection cup 12 also includes: pressure tap;Pressure tap
It is connected with liquid storage cylinder 121 and pressure monitor 19 simultaneously;When liquid storage cylinder 121 storage has electrolyte, electrolyte cannot flow into
Pressure tap.
Respectively define above: when liquid storage cylinder 121 storage has electrolyte, electrolyte cannot flow into pressure tap, vacuum port
With normal pressure mouth, such limits and is for avoiding electrolyte cause because of refluence external equipment to lose efficacy or damage.On realizing
Stating restriction effect, pressure tap, vacuum port and normal pressure mouth can be respectively arranged at the top of liquid storage cylinder 121 by the embodiment of the present application.
For the sake of more insurance, it is also possible to further between pressure tap and pressure monitor, vacuum port and vacuum valve it
Between, and between normal pressure mouth and constant pressure valve, it is respectively provided with a filter 18 being avoided that electrolyte flows backwards.
In the embodiment of the present application, syringe needle controller 114 is used to control feed flow syringe needle 113 and the first inlet 122 respectively
Connection and separation, use docking controller to control the second liquid outlet 123 and dock with the liquid inlet of battery 2, use sealing to control
Device processed controls cup sealing valve 13 thus realizes sealing or the unlatching of the first inlet.Either syringe needle controller, or right
Connect controller, or be to seal controller existing driving equipment all can be used to realize, such as: cylinder, hydraulic cylinder or gear teeth
Bar structure etc..
The foregoing is only the preferred embodiment of the application, be not limited to the application, for the skill of this area
For art personnel, the application can have various modifications and variations, any modification, equivalent substitution and improvement made based on the application
Deng, within should be included in the protection domain of the application.
Claims (10)
1. a battery liquid-filling device, it is characterised in that including: liquid supplying device, fluid injection cup, fluid injection seal valve, vacuum valve and just
Pressure valve;
Described liquid supplying device includes: reserving liquid tank and the first liquid outlet;Described first liquid outlet is connected with described reserving liquid tank;
Described fluid injection cup includes: liquid storage cylinder, the first inlet, the second liquid outlet, vacuum port and malleation mouth;Described first feed liquor
Mouth, described second liquid outlet, described vacuum port are connected with described liquid storage cylinder respectively with described malleation mouth;When described liquid storage cylinder is deposited
When containing electrolyte, electrolyte can flow into described second liquid outlet, but cannot flow into described vacuum port;
Described first liquid outlet can be connected with described first inlet;Described second liquid outlet is for the liquid inlet with battery
Seal docking;
Described fluid injection seals valve and matches with described first inlet, and can seal and open described first inlet;
Described vacuum valve is connected with described vacuum port;Described positive valve is connected with described malleation mouth.
2. a kind of battery liquid-filling device as claimed in claim 1, it is characterised in that also include: constant pressure valve;Described fluid injection cup is also
Including: normal pressure mouth;
Described normal pressure mouth is connected with described liquid storage cylinder and described constant pressure valve simultaneously;When described liquid storage cylinder storage has electrolyte,
Electrolyte cannot flow into described constant pressure valve.
3. a kind of battery liquid-filling device as claimed in claim 2, it is characterised in that also include: filter;Described constant pressure valve leads to
Cross described filter to be connected with described normal pressure mouth.
4. a kind of battery liquid-filling device as claimed in claim 1, it is characterised in that also include: filter;Described vacuum valve leads to
Cross described filter to be connected with described vacuum port.
5. a kind of battery liquid-filling device as claimed in claim 1, it is characterised in that also include: pressure monitor;Described fluid injection
Cup also includes: pressure tap;Described pressure tap is connected with described liquid storage cylinder and described pressure monitor simultaneously;When described liquid storage cylinder
When storage has electrolyte, electrolyte cannot flow into described pressure tap.
6. a kind of battery liquid-filling device as claimed in claim 1, it is characterised in that also include: cup seals valve;Described cup
Seal valve to match with described second liquid outlet, it is possible to seal and open described second liquid outlet.
7. a kind of battery liquid-filling device as claimed in claim 1, it is characterised in that described second liquid outlet is fixedly installed on institute
State the bottom of liquid storage cylinder;Described vacuum valve is connected with described vacuum port and described malleation mouth by flexible pipe respectively with described positive valve
Logical;Described first liquid outlet can separate with described first inlet.
8. a kind of battery liquid-filling device as claimed in claim 7, it is characterised in that also include: docking controller;Described docking
Controller is connected with described liquid storage cylinder, and described liquid storage cylinder can be driven to move so that described liquid outlet and battery enter liquid
Mouth seals docking.
9. a kind of battery liquid-filling device described in claim 1, it is characterised in that described liquid supplying device also includes: solution feed pump and
Feed flow syringe needle;The entrance of described solution feed pump is connected with described first liquid outlet;Described feed flow delivery side of pump and described feed flow pin
The entrance of head is connected;The outlet of described feed flow syringe needle is i.e. described first liquid outlet.
10. a kind of battery liquid-filling device as claimed in claim 9, it is characterised in that also include: syringe needle controller;Described pin
Head controller is connected with described feed flow syringe needle, it is possible to the outlet controlling described feed flow syringe needle connects with described first inlet or divides
From.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610661477.3A CN106058142A (en) | 2016-08-09 | 2016-08-09 | Electrolyte injection apparatus for battery |
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Application Number | Priority Date | Filing Date | Title |
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CN201610661477.3A CN106058142A (en) | 2016-08-09 | 2016-08-09 | Electrolyte injection apparatus for battery |
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Family
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CN201610661477.3A Pending CN106058142A (en) | 2016-08-09 | 2016-08-09 | Electrolyte injection apparatus for battery |
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Cited By (5)
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CN106654142A (en) * | 2016-12-16 | 2017-05-10 | 宁德时代新能源科技股份有限公司 | Liquid injection device |
CN108155338A (en) * | 2017-12-27 | 2018-06-12 | 深圳市新嘉拓自动化技术有限公司 | Da Ye mechanisms |
CN108417769A (en) * | 2017-02-09 | 2018-08-17 | 深圳市铂纳特斯自动化科技有限公司 | Battery liquid-filling device |
CN108511820A (en) * | 2018-03-30 | 2018-09-07 | 努比亚技术有限公司 | Delay device, method and the electronic equipment of battery cycle life |
CN109378440A (en) * | 2018-10-31 | 2019-02-22 | 张斌 | A kind of lithium battery feed mechanism |
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JP2004127826A (en) * | 2002-10-04 | 2004-04-22 | Sony Corp | Liquid injection device and leaked liquid removal device |
CN101465414A (en) * | 2008-12-17 | 2009-06-24 | 惠州市新科华实业有限公司 | Pump suction type quantitative evacuation priming device |
CN201699076U (en) * | 2010-05-05 | 2011-01-05 | 浙江天能能源科技有限公司 | Lithium battery filling device |
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CN106654142A (en) * | 2016-12-16 | 2017-05-10 | 宁德时代新能源科技股份有限公司 | Liquid injection device |
CN106654142B (en) * | 2016-12-16 | 2022-09-23 | 宁德时代新能源科技股份有限公司 | Liquid injection device |
CN108417769A (en) * | 2017-02-09 | 2018-08-17 | 深圳市铂纳特斯自动化科技有限公司 | Battery liquid-filling device |
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CN108511820A (en) * | 2018-03-30 | 2018-09-07 | 努比亚技术有限公司 | Delay device, method and the electronic equipment of battery cycle life |
CN109378440A (en) * | 2018-10-31 | 2019-02-22 | 张斌 | A kind of lithium battery feed mechanism |
CN109378440B (en) * | 2018-10-31 | 2021-07-09 | 南通索创电子科技有限公司 | Lithium battery feeding mechanism |
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Application publication date: 20161026 |
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