CN107681107A - A kind of new lithium battery electrolytes high-efficiency and continuous defoaming feeding system - Google Patents
A kind of new lithium battery electrolytes high-efficiency and continuous defoaming feeding system Download PDFInfo
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- CN107681107A CN107681107A CN201710972114.6A CN201710972114A CN107681107A CN 107681107 A CN107681107 A CN 107681107A CN 201710972114 A CN201710972114 A CN 201710972114A CN 107681107 A CN107681107 A CN 107681107A
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- electrolyte
- tank body
- defoaming
- tube
- feed
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- 239000003792 electrolyte Substances 0.000 title claims abstract description 199
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 22
- 239000012530 fluid Substances 0.000 claims abstract description 27
- 238000005086 pumping Methods 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims description 38
- 238000007599 discharging Methods 0.000 claims description 21
- 238000010079 rubber tapping Methods 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 9
- 238000002347 injection Methods 0.000 abstract description 17
- 239000007924 injection Substances 0.000 abstract description 17
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000003860 storage Methods 0.000 description 9
- 239000000243 solution Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 230000005520 electrodynamics Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 239000000383 hazardous chemical Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012261 overproduction Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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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)
- Filling, Topping-Up Batteries (AREA)
Abstract
The invention discloses a kind of new lithium battery electrolytes high-efficiency and continuous to defoam feeding system, tank body is fed including electrolyte, first electrolyte defoams tank body and the second electrolyte defoaming tank body, feed tube one is communicated with first electrolyte defoaming tank body, vacuum-pumping tube one, atmospheric communicating pipe one, feed tube two is communicated with second electrolyte defoaming tank body, vacuum-pumping tube two, atmospheric communicating pipe two, electrolyte is fed tank body, first electrolyte defoams to be connected between tank body and the second electrolyte defoaming tank body by three-way connector, manual exhaust valve is provided with the top of electrolyte feed tank body, electrolyte feed tank base is provided with inlet, the present invention can realize the work for not influenceing electronic topping-up pump while bubble in eliminating electrolyte, solve the problems, such as that vacuum defoaming waits with fluid injection during conventional lithium battery fluid injection, improve production efficiency.
Description
Technical field
The invention belongs to the technical field that lithium battery makes, and specifically, it is high to be related to a kind of new lithium battery electrolytes
The continuous defoaming feeding system of effect.
Background technology
At present in lithium battery industry, in order to ensure the uniformity of battery performance and improve the utilization of electrolyte as far as possible
Rate, this just proposes very high requirement to the precision of injecting electrolytic solution amount.But in actual injection process, due to liquid flow
The dynamic air that can be involved in causes to have a small amount of bubble in electrolyte, and bubble once enters injecting electrolytic solution pump, will result directly in note
The decline of liquid precision.Therefore, lithium battery manufacturer can all introduce vacuum in fluid injection process and cool down the step of steeping to solve to note
The problem of liquid precision.
The mode of operation of factory is usually that the electrolyte of volume 80% is first injected toward electrolyte storage tank at this stage, then right
Electrolyte storage tank carries out vacuumizing defoaming, waits after the completion of defoaming, and opening valve makes to return to atmospheric pressure in electrolyte storage tank, then
Start electrodynamic pump to start to carry out fluid injection to battery.Had a problem that in this operating process and be exactly：In the mistake of vacuum defoaming
Cheng Zhong, it is impossible to battery liquid-filling is carried out, because in the case of being negative pressure in electrolyte storage tank, it is electronic when electrodynamic pump sucks electrolyte
Pump needs to overcome the negative pressure of tank body itself, is unfavorable for the suction of liquid, so as to cause the uncontrollable of fluid injection precision.
Small in former battery capacity, in the case that single battery fluid injection demand is small, electrolyte storage tank liquid feeding once enough connects
During continuous production more than 30 minutes, the efficiency of production is influenceed little.But as constantly doing for battery capacity is big, to electrolyte
Electrodynamic pump can not start when electrolyte is injected in transfer storage tank and being vacuumized, and cause electrodynamic pump frequently to wait the shadow to production efficiency
Ring it is very big, and if in order to improve fluid injection efficiency thus disposably to substantial amounts of electrolyte smoke true processing and by big volume
It is inappropriate that storage tank, which is positioned over production scene, because electrolyte belongs to hazardous chemical, furthermore too big fluid reservoir is difficult control
Production can be finished system every time, can only be scrapped once electrolyte is not finished as waste liquid, waste electrolyte meeting in processing procedure
Environment is impacted.
The content of the invention
For deficiency above-mentioned in the prior art, the present invention provides bubble in a kind of energy successive elimination electrolyte and not influenceed
The work of electronic topping-up pump, and improve the new lithium battery electrolytes high-efficiency and continuous defoaming feed system of fluid injection job security
System.
In order to achieve the above object, the solution that uses of the present invention is：A kind of new lithium battery electrolytes efficiently connect
Continuous defoaming feeding system, including electrolyte feed tank body, the first electrolyte defoaming tank body and the second electrolyte defoaming tank body.
It is communicated with feed tube one, vacuum-pumping tube one, atmospheric communicating pipe one on first electrolyte defoaming tank body, described the
Feed tube two, vacuum-pumping tube two, atmospheric communicating pipe two are communicated with two electrolyte defoaming tank body.
Three are provided between electrolyte feed tank body, the first electrolyte defoaming tank body and the second electrolyte defoaming tank body to lead to
Fitting one, three-way connector one are fixed and are communicated with drain pipe one, drain pipe two and outlet, and drain pipe one disappears with the first electrolyte
Tank body connection is steeped, drain pipe two connects with the second electrolyte defoaming tank body, and outlet connects with electrolyte feed tank body, drain pipe
Magnetic valve D1 is provided with one, magnetic valve D2 is provided with drain pipe two.
Manual exhaust valve is provided with the top of the electrolyte feed tank body, the electrolyte feed tank base is provided with confession
Material mouth.
Further, three are provided between the first described electrolyte defoaming tank body and the second electrolyte defoaming tank body to lead to
Fitting two, three-way connector two are fixed and are communicated with inlet tube, feed tube one and feed tube two, and magnetic valve is provided with feed tube one
B1, magnetic valve B2 is provided with feed tube two, inlet tube is communicated with electrolyte fluid reservoir.
Further, magnetic valve A1 is provided with described vacuum-pumping tube one, magnetic valve A2 is provided with vacuum-pumping tube two.
Further, magnetic valve C1 is provided with described atmospheric communicating pipe one, electromagnetism is provided with atmospheric communicating pipe two
Valve C2.
Further, the first electrolyte defoaming tank base is communicated with manual discharging tube one, the defoaming of the second electrolyte
Tank base is communicated with manual discharging tube two, and electrolyte feed tank base is communicated with manual discharging tube three.
Further, tapping valve one is provided with described manual discharging tube one, discharge opeing is provided with manual discharging tube two
Valve two, tapping valve three is provided with manual discharging tube three.
Further, described electrolyte feed tank body, the first electrolyte defoaming tank body and the second electrolyte defoaming tank body
It has been fixedly connected with fixed support.
Further, liquid level sensor one, the second electrolyte defoaming tank are provided with the first electrolyte defoaming tank body
Liquid level sensor two is provided with body.
Further, the tank bottom of described electrolyte fluid reservoir disappears higher than the first electrolyte defoaming tank body and the second electrolyte
The tank deck of tank body is steeped, the first electrolyte defoaming tank body and the second electrolyte defoam the tank bottom of tank body higher than electrolyte feed tank body
Tank deck.
The beneficial effects of the invention are as follows：
1st, the present invention can realize that electrolyte continuously fills from warehouse to fluid reservoir, the bubble in electrolyte is eliminated
While do not influence the work of electronic topping-up pump, solve the problems, such as that vacuum defoaming waits with fluid injection during conventional lithium battery fluid injection,
Improve production efficiency.
2nd, the present invention can realize can allow electrolyte to be finished in the absence of waste liquid in each production process, reduce electricity
The waste of liquid is solved, saves lithium battery fluid injection cost, decreases waste electrolyte to pollution caused by environment.
3rd, present invention employs the less tank body combination of volume, reduce the storage of working site hazardous chemical, reduce
Electrolyte is largely stored in the potential safety hazard that working site is brought, and because electrolyte tank periodically needs to clean, or changes electrolysis
Cleaned during liquid kind, the small jar of volume only needs seldom solvent or point solution can to complete cleaning, easy to clean.
4th, the present invention can realize the residual quantity by observing each tank body, reach side monitoring battery liquid-filling amount and whether there is
Abnormal effect.
Brief description of the drawings
Fig. 1 is the structural representation that a kind of new lithium battery electrolytes high-efficiency and continuous of the present invention defoams feeding system.
In accompanying drawing：
10th, electrolyte feed tank body；11st, manual exhaust valve；12nd, manual discharging tube three；121st, tapping valve three；20th, first
Electrolyte defoams tank body；21st, feed tube one；211st, magnetic valve B1；22nd, vacuum-pumping tube one；221st, magnetic valve A1；23rd, air connects
Siphunculus one；231st, magnetic valve C1；24th, drain pipe one；241st, magnetic valve D1；25th, manual discharging tube one；251st, tapping valve one；26、
Liquid level sensor one；30th, the second electrolyte defoaming tank body；31st, feed tube two；311st, magnetic valve B2；32nd, vacuum-pumping tube two；
321st, magnetic valve A2；33rd, atmospheric communicating pipe two；331st, magnetic valve C2；34th, drain pipe two；341st, magnetic valve D2；35th, arrange manually
Liquid pipe two；351st, tapping valve two；36th, liquid level sensor two；40th, inlet tube；50th, outlet.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described：
To make the object, technical solutions and advantages of the present invention clearer, the technical scheme in the present invention is carried out below
Clearly and completely describe, it is clear that described embodiment is part of the embodiment of the present invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
Referring to the drawings 1, the present invention provides a kind of new lithium battery electrolytes high-efficiency and continuous defoaming feeding system, including electricity
Solve liquid feed tank body 10, the first electrolyte defoaming tank body 20 and second electrolyte defoaming tank body 30.
Feed tube 1, vacuum-pumping tube 1, atmospheric communicating pipe one are communicated with the first electrolyte defoaming tank body 20
23, second electrolyte defoams and is communicated with feed tube 2 31, vacuum-pumping tube 2 32, atmospheric communicating pipe 2 33 on tank body 30, enters
Liquid pipe connects with electrolyte fluid reservoir, by electrolyte fluid reservoir to defoaming tank body in conveying electrolyte, vacuum-pumping tube and vacuum
Pump connects, and defoams in tank body and the electrolyte in defoaming tank body is defoamed by vavuum pump after injection electrolyte, atmosphere
Pipe, with atmosphere in drying shed, realizes air pressure intercommunication after the completion of defoaming treatment so that the electrolyte after defoaming can be in weight
Flowed into the presence of power in electrolyte feed tank body 10.
It is provided between electrolyte feed tank body 10, the first electrolyte defoaming tank body 20 and second electrolyte defoaming tank body 30
Three-way connector one, three-way connector one are fixed and are communicated with drain pipe 1, drain pipe 2 34 and outlet 50, drain pipe 1
Connected with the first electrolyte defoaming tank body 20, drain pipe 2 34 connects with the second electrolyte defoaming tank body 30, outlet 50 and electricity
Solution liquid feed tank body 10 is connected, and magnetic valve D1241 is provided with drain pipe 1, magnetic valve is provided with drain pipe 2 34
D2341, the electrolyte after defoaming can be flowed into by drain pipe in electrolyte feed tank body 10, pass through magnetic valve D1241 and electricity
Magnet valve D2341 opening and closing, realize that the first electrolyte defoaming tank body 20 and second electrolyte defoaming tank body 30 alternately supplies to electrolyte
Electrolyte in batch can body 10 after injection defoaming.
The top of electrolyte feed tank body 10 is provided with manual exhaust valve 11, and manual exhaust valve 11 causes electrolyte feed
Air pressure in tank body 10 is identical with atmospheric pressure.Electrolyte feed tank body 10 bottom is provided with inlet, and inlet connects fluid injection
Pump charging aperture.
In the present embodiment, it is provided between the first described electrolyte defoaming tank body 20 and second electrolyte defoaming tank body 30
Three-way connector two, three-way connector two are fixed and are communicated with inlet tube 40, feed tube 1 and feed tube 2 31, feed tube 1
On be provided with magnetic valve B1211, magnetic valve B2311 is provided with feed tube 2 31, inlet tube 40 is communicated with electrolyte fluid reservoir,
The feed liquor of magnetic valve B1211 and magnetic valve B2311 control feed tubes.
In the present embodiment, magnetic valve A1221 is provided with described vacuum-pumping tube 1, is provided with vacuum-pumping tube 2 32
Magnetic valve A2321, when carrying out vacuum pumping to tank body, magnetic valve A1221 or magnetic valve A2321 is opened, has been vacuumized
Cheng Hou, close corresponding magnetic valve.
In the present embodiment, magnetic valve C1231 is provided with described atmospheric communicating pipe 1, is set on atmospheric communicating pipe 2 33
Magnetic valve C2331 is equipped with, after the completion of vacuumizing, opens the magnetic valve on atmospheric communicating pipe, makes electrolyte defoaming tank body and drying
Atmosphere in room.
In the present embodiment, the first electrolyte defoaming tank body 20 bottom is communicated with manual discharging tube 1, the second electrolysis
Liquid defoaming tank body 30 bottom is communicated with manual discharging tube 2 35, and electrolyte feed tank body 10 bottom is communicated with manual discharging tube three
12, the discharging tube of tank base is for the liquid in manual drain tank body.
In the present embodiment, tapping valve 1 is provided with described manual discharging tube 1, is set on manual discharging tube 2 35
Tapping valve 2 351 is equipped with, tapping valve 3 121 is provided with manual discharging tube 3 12.
In the present embodiment, described electrolyte feed tank body 10, the first electrolyte defoaming electrolyte of tank body 20 and second disappear
Bubble tank body 30 has been fixedly connected with fixed support.
In the present embodiment, liquid level sensor 1, the second electrolyte are provided with the first electrolyte defoaming tank body 20
Liquid level sensor 2 36 is provided with defoaming tank body 30, signal can be given to control by liquid level sensor by the height of liquid level in tank body
Circuit processed.
In the present embodiment, the tank bottom of described electrolyte fluid reservoir is electrolysed higher than the first electrolyte defoaming tank body 20 and second
Liquid defoams the tank deck of tank body 30, and the tank bottom of the first electrolyte defoaming tank body 20 and second electrolyte defoaming tank body 30 is higher than electrolyte
It is fed the tank deck of tank body 10, electrolyte fluid reservoir and the first electrolyte defoaming tank body 20, the second electrolyte defoaming tank body 30 and electricity
Pressure differential is formed between solution liquid feed tank body 10, electrolyte flows downward by the gravity of itself.
The present invention application method be：
The system action is controlled by PLC, and tank body and pipeline make of stainless steel, and magnetic valve selects corrosion-proof solenoid valve.Very
It is empty that first electrolyte defoaming tank body 20 and second electrolyte defoaming tank body 30, electrolyte storage are connected respectively to by external vavuum pump
There is malleation that electrolyte is delivered into the first electrolyte by pressure difference in flow container and defoam the electrolyte of tank body 20 and second defoaming tank body 30.
Manual unlocking magnetic valve B1211, magnetic valve B2311, magnetic valve D1241, magnetic valve D2341, electricity before system starts
Magnet valve C1231, magnetic valve C2331, magnetic valve A1221, magnetic valve A2321 are closed, open the valve of electrolyte fluid reservoir, opened
Electrolyte is fed the manual exhaust valve 11 of tank body 10.Electrolyte enters the electricity of the first electrolyte defoaming tank body 20 and second via pipeline
Enter electrolyte feed tank body 10 after solving liquid defoaming tank body 30, the electrolyte feed electrolyte of tank body 10 closes manual exhaust after filling
Valve 11, liquid level sensor 1 sends a signal to PLC, PLC controls when the first electrolyte defoaming liquid level of tank body 20 reaches the upper limit
Magnetic valve B1211, magnetic valve C1231 are closed, and magnetic valve A1221 is closed after magnetic valve A1221 is opened and started timing certain time
Close completion defoaming.Liquid level sensor 2 36 sends a signal to PLC when the second electrolyte defoaming liquid level of tank body 30 reaches the upper limit,
PLC control magnetic valves B2311, magnetic valve C2331 are closed, and magnetic valve A2321 is opened and started magnetic valve after timing certain time
A2321, which is closed, completes defoaming.
Magnetic valve D2341 is closed, keeps magnetic valve D1241 to open, when filling machine works, electrolyte is fed by electrolyte
Tank body 10 is delivered to filling machine.The electrolyte of first electrolyte defoaming tank body 20 flows into electrolyte feed tank body 10 and supplemented,
Level sensor one senses that liquid level sends a signal to PLC after dropping to lower limit, and magnetic valve B1211, magnetic valve are opened in PLC controls
C1231, magnetic valve C2331, magnetic valve D2341, close magnetic valve A1221, magnetic valve A2321, magnetic valve B2311, magnetic valve
D1241, now electrolyte by electrolyte fluid reservoir enter the first electrolyte defoaming tank body 20, the second electrolyte defoaming tank body 30 in
Electrolyte be supplemented to electrolyte feed tank body 10.When electrolyte reaches the upper limit in first electrolyte defoaming tank body 20, liquid level sense
Device one is answered to send a signal to PLC, PLC control magnetic valves A1221 is opened, and magnetic valve C1231, magnetic valve B1211, which are closed, carries out the
The defoaming of one electrolyte defoaming tank body 20 simultaneously starts timing, and magnetic valve A1221 is closed after reaching setting time, magnetic valve C1231
Pressure release is opened to atmospheric pressure, with should the second electrolyte defoaming liquid level of tank body 30 reach lower limit when, PLC control system is by the first electricity
Solve liquid defoaming tank body 20 and supplement electrolyte to electrolyte feed tank body 10, electrolyte fluid reservoir gives the second electrolyte defoaming tank body 30
Defoamed and pressure release after supplement electrolyte to the upper limit.
It is in turn electrolyte feed tank body 10 to defoam the electrolyte of tank body 20 and second to defoam tank body 30 by the first electrolyte
The electrolyte of defoaming is completed in injection, it is ensured that electrolyte feed tank body 10 is fully loaded with always the electrolyte for completing to defoam.For fluid injection
Uninterrupted work continuously of machine provides electrolyte support.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (8)
1. a kind of new lithium battery electrolytes high-efficiency and continuous defoaming feeding system, it is characterized in that：Tank body is fed including electrolyte
(10), the first electrolyte defoaming tank body (20) and the second electrolyte defoaming tank body (30)；
Feed tube one (21), vacuum-pumping tube one (22), atmospheric communicating pipe are communicated with the first electrolyte defoaming tank body (20)
One (23), second electrolyte defoam and are communicated with feed tube two (31), vacuum-pumping tube two (32), atmosphere on tank body (30)
Pipe two (33)；
Set between electrolyte feed tank body (10), the first electrolyte defoaming tank body (20) and the second electrolyte defoaming tank body (30)
There is three-way connector one, three-way connector one is fixed and is communicated with drain pipe one (24), drain pipe two (34) and outlet (50), goes out
Liquid pipe one (24) connects with the first electrolyte defoaming tank body (20), and drain pipe two (34) connects with the second electrolyte defoaming tank body (30)
Logical, outlet (50) is connected with electrolyte feed tank body (10), and magnetic valve D1 (241) is provided with drain pipe one (24), goes out liquid
Magnetic valve D2 (341) is provided with pipe two (34)；
Manual exhaust valve (11) is provided with the top of the electrolyte feed tank body (10), the electrolyte is fed tank body (10) bottom
It is provided with inlet.
2. new lithium battery electrolytes high-efficiency and continuous defoaming feeding system according to claim 1, it is characterized in that：It is described
The first electrolyte defoaming tank body (20) and the second electrolyte defoam tank body (30) between be provided with three-way connector two, three lead to
Fitting two is fixed and is communicated with inlet tube (40), feed tube one (21) and feed tube two (31), and electricity is provided with feed tube one (21)
Magnet valve B1 (211), magnetic valve B2 (311) is provided with feed tube two (31), inlet tube (40) is communicated with electrolyte fluid reservoir.
3. new lithium battery electrolytes high-efficiency and continuous defoaming feeding system according to claim 1, it is characterized in that：It is described
Vacuum-pumping tube one (22) on be provided with magnetic valve A1 (221), magnetic valve A2 (321) is provided with vacuum-pumping tube two (32).
4. it is according to claim 1, it is characterized in that new lithium battery electrolytes high-efficiency and continuous defoaming feeding system：It is described
Atmospheric communicating pipe one (23) on be provided with magnetic valve C1 (231), be provided with magnetic valve C2 on atmospheric communicating pipe two (33)
(331)。
5. new lithium battery electrolytes high-efficiency and continuous defoaming feeding system according to claim 1, it is characterized in that：It is described
First electrolyte defoaming tank body (20) bottom is communicated with manual discharging tube one (25), and discharge opeing is provided with manual discharging tube one (25)
Valve one (251), the second electrolyte defoaming tank body (30) bottom is communicated with manual discharging tube two (35), on manual discharging tube two (35)
Tapping valve two (351) is provided with, electrolyte feed tank body (10) bottom is communicated with manual discharging tube three (12), manual discharging tube three
(12) tapping valve three (121) is provided with.
6. new lithium battery electrolytes high-efficiency and continuous defoaming feeding system according to claim 1, it is characterized in that：It is described
Electrolyte feed tank body (10), the first electrolyte defoaming tank body (20) and the second electrolyte defoam tank body (30) be fixedly connected with
There is fixed support.
7. new lithium battery electrolytes high-efficiency and continuous defoaming feeding system according to claim 1, it is characterized in that：It is described
Liquid level sensor one (26) is provided with first electrolyte defoaming tank body (20), is provided with the second electrolyte defoaming tank body (30)
Liquid level sensor two (36).
8. new lithium battery electrolytes high-efficiency and continuous defoaming feeding system according to claim 2, it is characterized in that：It is described
Electrolyte fluid reservoir tank bottom higher than the first electrolyte defoaming tank body (20) and the second electrolyte defoam tank body (30) tank deck,
The tank bottom of first electrolyte defoaming tank body (20) and the second electrolyte defoaming tank body (30) is higher than electrolyte feed tank body (10)
Tank deck.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710972114.6A CN107681107A (en) | 2017-10-18 | 2017-10-18 | A kind of new lithium battery electrolytes high-efficiency and continuous defoaming feeding system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710972114.6A CN107681107A (en) | 2017-10-18 | 2017-10-18 | A kind of new lithium battery electrolytes high-efficiency and continuous defoaming feeding system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492191A (en) * | 2019-07-12 | 2019-11-22 | 大连恒超锂业科技有限公司 | It is a kind of can gas exhaust and liquid supplementation polymer Li-ion battery chemical synthesis technology |
| CN112582763A (en) * | 2019-09-30 | 2021-03-30 | 松下能源(无锡)有限公司 | Automatic electrolyte supply device for vacuum degassing and method for supplying electrolyte by using same |
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| CN207558924U (en) * | 2017-10-18 | 2018-06-29 | 四川西丹孚能源科技有限公司 | A kind of novel lithium battery electrolytes high-efficiency and continuous defoaming feeding system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110492191A (en) * | 2019-07-12 | 2019-11-22 | 大连恒超锂业科技有限公司 | It is a kind of can gas exhaust and liquid supplementation polymer Li-ion battery chemical synthesis technology |
| CN112582763A (en) * | 2019-09-30 | 2021-03-30 | 松下能源(无锡)有限公司 | Automatic electrolyte supply device for vacuum degassing and method for supplying electrolyte by using same |
| CN112582763B (en) * | 2019-09-30 | 2023-09-15 | 松下能源(无锡)有限公司 | Automatic vacuum degassing electrolyte supply device and method for supplying electrolyte by using same |
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