CN108155338A - Da Ye mechanisms - Google Patents
Da Ye mechanisms Download PDFInfo
- Publication number
- CN108155338A CN108155338A CN201711446711.1A CN201711446711A CN108155338A CN 108155338 A CN108155338 A CN 108155338A CN 201711446711 A CN201711446711 A CN 201711446711A CN 108155338 A CN108155338 A CN 108155338A
- Authority
- CN
- China
- Prior art keywords
- fluid injection
- valve chamber
- injection valve
- interface
- liquid
- 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.)
- Granted
Links
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Filling, Topping-Up Batteries (AREA)
- Hybrid Cells (AREA)
Abstract
The invention discloses a kind of Da Ye mechanisms; including fluid injection valve chamber; the protection gas interface and electrolysis liquid interface being provided with above the fluid injection valve chamber in connection fluid injection valve chamber; the fluid injection interface of connection battery is provided with below the fluid injection valve chamber; the protection gas interface connection normal pressure protective gas, it is described to be electrolysed the first occluding device that an energy sealed spacer fluid injection valve chamber and electrolysis liquid interface are additionally provided on liquid interface.The present invention have the advantages that it is simple in structure, can realize that electrolyte not directly squeeze into liquid-filling valve by ingress of air.
Description
Technical field
The present invention relates to battery manufacture field, more particularly, to it is a kind of it is simple in structure, can realize electrolyte not ingress of air
Directly squeeze into the Da Ye mechanisms in liquid-filling valve.
Background technology
With advances in technology, lithium battery industry is grown rapidly, and also just drives the fast development of lithium battery liquid-injection equipment, note
What liquid machine beat liquid system beats the important component that liquid technology is filling machine fluid injection again.And the Da Ye mechanisms of filling machine are too complicated,
It brings processing, play various inconvenience such as liquid efficiency, product quality, make Da Ye mechanisms simpler, do not make electrolyte contacts empty
Gas has lithium battery fluid injection important meaning.
Invention content
To solve the above problems, the purpose of the present invention is to provide it is a kind of it is simple in structure, can realize that electrolyte does not contact sky
Gas directly squeezes into the Da Ye mechanisms in liquid-filling valve.
The present invention realized by following technical measures, a kind of Da Ye mechanisms, including fluid injection valve chamber, the fluid injection valve chamber
The protection gas interface and electrolysis liquid interface being provided with above body in connection fluid injection valve chamber, the fluid injection valve chamber lower section are provided with
The fluid injection interface of battery, the protection gas interface connection normal pressure protective gas are connected, described be electrolysed on liquid interface is additionally provided with one
It can first occluding device of the sealed spacer fluid injection valve chamber with being electrolysed liquid interface.
As a kind of preferred embodiment, sealed spacer fluid injection valve chamber and fluid injection valve chamber are additionally provided on the fluid injection interface
The second occluding device.
As a kind of preferred embodiment, first occluding device be arranged on electrolyte interface egress beat liquid valve guiding
Pipe, it is described beat in liquid valve guide pipe to slide to be provided with beat liquid valve guide rod, described beat is separated or connection when liquid valve guide rod slides
Fluid injection valve chamber and electrolysis liquid interface.
As a kind of preferred embodiment, the electrolysis liquid interface, which is tiltedly located at, beats liquid valve guide pipe side.
As a kind of preferred embodiment, the fluid injection valve chamber upper seal is covered with upper end cover, is set on the upper end cover
There are the protection gas interface and electrolysis liquid interface in connection fluid injection valve chamber.
As a kind of preferred embodiment, the upper end cover is arranged with the first sealing ring of a sealing fluid injection valve chamber.
As a kind of preferred embodiment, sealing cover is equipped with bottom end cover below the fluid injection valve chamber, is set on the bottom end cover
There is the fluid injection interface in connection fluid injection valve chamber.
As a kind of preferred embodiment, the bottom end cover is arranged with the second sealing ring of a sealing fluid injection valve chamber.
As a kind of preferred embodiment, the protection gas is nitrogen.
The fluid injection interface of present invention fluid injection valve chamber before work connects lithium battery by other mechanisms, and note is made before fluid injection
Sealed spacer between liquid interface and fluid injection valve chamber, protective gas are entered by protective gas interface in fluid injection valve chamber, and at this time
One occluding device is not spaced fluid injection valve chamber 7 and electrolysis liquid interface；Topping-up pump is beaten by being electrolysed liquid interface to fluid injection valve chamber 7 is interior
Enter quantitative electrolyte, then the first occluding device interval makes electrolysis liquid interface be sealed with fluid injection valve chamber, can realize electrolysis
Liquid not directly squeeze into fluid injection valve chamber by ingress of air, and protective gas interface connects normal pressure protective gas, makes fluid injection valve chamber in work
In normal pressure state when making, do not contacted with air.
Description of the drawings
Fig. 1 is the sectional view that the embodiment of the present invention beats working condition before liquid；
Fig. 2 is the sectional view of working condition when the embodiment of the present invention beats liquid；
Fig. 3 is the sectional view that the embodiment of the present invention beats working condition after liquid.
Specific embodiment
With reference to embodiment and compare attached drawing the present invention is described in further detail.
A kind of Da Ye mechanisms, please refer to Fig. 1 to Fig. 3, and including fluid injection valve chamber 7,7 top of fluid injection valve chamber is provided with
The protection gas interface 2 and electrolysis liquid interface 5 in fluid injection valve chamber 7 are connected, 7 lower section of fluid injection valve chamber is provided with connection battery
Fluid injection interface 10, the protection gas interface 2 connects normal pressure protective gas, and being additionally provided with one on the electrolysis liquid interface 5 can be close
First occluding device of envelope interval fluid injection valve chamber 7 and electrolysis liquid interface 5.
Mechanism connects lithium battery with reference to the fluid injection interface 10 of Fig. 1 fluid injections valve chamber 7 before work by other mechanisms,
Make sealed spacer between fluid injection interface 10 and fluid injection valve chamber 7 before fluid injection, protective gas enters liquid-filling valve by protective gas interface 2
In cavity 7, the first occluding device is not spaced fluid injection valve chamber 7 and electrolysis liquid interface 5 at this time；Topping-up pump is by being electrolysed liquid interface 5
To squeezing into quantitative electrolyte in fluid injection valve chamber 7, with reference to Fig. 2, then the first occluding device interval makes electrolysis liquid interface and note
Liquid valve chamber seals, and can realize that electrolyte not directly squeeze into fluid injection valve chamber 7 by ingress of air, protective gas interface 2 connects often
Protective gas is pressed, fluid injection valve chamber 7 is made in normal pressure state, 7 not to be contacted with air, with reference to figure after the completion of fluid injection at work
3。
In the Da Ye mechanisms of an embodiment, Fig. 1 to Fig. 3 is please referred to, it in front specifically can be on the basis of technical solution
It is the second occluding device that sealed spacer fluid injection valve chamber 7 and fluid injection valve chamber 10 are additionally provided on fluid injection interface 10, this
Two occluding devices can also be arranged in connection mechanism and other mechanisms of lithium battery, for during before and after fluid injection every fluid injection
Valve chamber 7 and fluid injection valve chamber 10.
In the Da Ye mechanisms of an embodiment, Fig. 1 to Fig. 3 is please referred to, it in front specifically can be on the basis of technical solution
Be, the first occluding device be arranged on that electrolysis liquid interface 5 exports make liquid valve guide pipe 4, it is described to play slip in liquid valve guide pipe 4
It is provided with and beats liquid valve guide rod 3, fluid injection valve chamber 7 and electrolysis liquid interface are separated or connected to described beat when liquid valve guide rod 3 slides
5。
In the Da Ye mechanisms of an embodiment, Fig. 1 to Fig. 3 is please referred to, it in front specifically can be on the basis of technical solution
Being that electrolysis liquid interface 5 is tiltedly located at beats 4 side of liquid valve guide pipe.
In the Da Ye mechanisms of an embodiment, Fig. 1 to Fig. 3 is please referred to, it in front specifically can be on the basis of technical solution
It is that 7 upper seal of fluid injection valve chamber is covered with upper end cover 1, the protection being provided on the upper end cover 1 in connection fluid injection valve chamber
Gas interface 2 and electrolysis liquid interface 5.
In the Da Ye mechanisms of an embodiment, Fig. 1 to Fig. 3 is please referred to, it in front specifically can be on the basis of technical solution
It is that upper end cover 1 is arranged with the first sealing ring 6 of a sealing fluid injection valve chamber 7.
In the Da Ye mechanisms of an embodiment, Fig. 1 to Fig. 3 is please referred to, it in front specifically can be on the basis of technical solution
It is that 7 lower section sealing cover of fluid injection valve chamber is equipped with bottom end cover 9, the note being provided on the bottom end cover 9 in connection fluid injection valve chamber 7
Liquid interface 10.
In the Da Ye mechanisms of an embodiment, Fig. 1 to Fig. 3 is please referred to, it in front specifically can be on the basis of technical solution
It is that bottom end cover 8 is arranged with the second sealing ring 8 of a sealing fluid injection valve chamber 7.
In the Da Ye mechanisms of an embodiment, Fig. 1 to Fig. 3 is please referred to, it in front specifically can be on the basis of technical solution
It is that protection gas is nitrogen.
It is that Da Ye mechanisms of the present invention are expounded above, is used to help understand the present invention, but the embodiment party of the present invention
Formula is simultaneously not restricted to the described embodiments, any without departing from the change made under the principle of the invention, modification, replacement, combination, letter
Change, should be equivalent substitute mode, be included in the interior of protection scope of the present invention.
Claims (9)
1. a kind of Da Ye mechanisms, it is characterised in that：Including fluid injection valve chamber, connection fluid injection is provided with above the fluid injection valve chamber
Protection gas interface and electrolysis liquid interface in valve chamber, the fluid injection valve chamber lower section are provided with the fluid injection interface of connection battery,
The protection gas interface connection normal pressure protective gas, described be electrolysed on liquid interface are additionally provided with an energy sealed spacer fluid injection valve chamber
The first occluding device with being electrolysed liquid interface.
2. Da Ye mechanisms according to claim 1, it is characterised in that：Sealed spacer note is additionally provided on the fluid injection interface
Second occluding device of liquid valve chamber and fluid injection valve chamber.
3. Da Ye mechanisms according to claim 1, it is characterised in that：First occluding device connects to be arranged on electrolyte
Liquid valve guide pipe is made in mouthful outlet, it is described beat in liquid valve guide pipe to slide to be provided with beat liquid valve guide rod, the liquid valve of beating is oriented to
Separate when bar slides or connection fluid injection valve chamber is with being electrolysed liquid interface.
4. Da Ye mechanisms according to claim 3, it is characterised in that：The electrolysis liquid interface, which is tiltedly located at, makes liquid valve guide pipe
Side.
5. Da Ye mechanisms according to claim 1, it is characterised in that：The fluid injection valve chamber upper seal is covered with upper end
It covers, the protection gas interface and electrolysis liquid interface being provided on the upper end cover in connection fluid injection valve chamber.
6. Da Ye mechanisms according to claim 5, it is characterised in that：The upper end cover is arranged with a sealing fluid injection valve chamber
The first sealing ring.
7. Da Ye mechanisms according to claim 1, it is characterised in that：Sealing cover is equipped with lower end below the fluid injection valve chamber
It covers, the fluid injection interface being provided on the bottom end cover in connection fluid injection valve chamber.
8. Da Ye mechanisms according to claim 7, it is characterised in that：The bottom end cover is arranged with a sealing fluid injection valve chamber
The second sealing ring.
9. Da Ye mechanisms according to claim 1, it is characterised in that：The protection gas is nitrogen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711446711.1A CN108155338B (en) | 2017-12-27 | 2017-12-27 | Liquid pumping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711446711.1A CN108155338B (en) | 2017-12-27 | 2017-12-27 | Liquid pumping mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108155338A true CN108155338A (en) | 2018-06-12 |
| CN108155338B CN108155338B (en) | 2020-10-16 |
Family
ID=62463470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711446711.1A Active CN108155338B (en) | 2017-12-27 | 2017-12-27 | Liquid pumping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108155338B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112916484A (en) * | 2021-01-25 | 2021-06-08 | 东莞市金隆机械设备有限公司 | Electricity core shell washs tool |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009010720A1 (en) * | 2007-07-17 | 2009-01-22 | Add Power Technologies Limited | Apparatus and method for measuring electrical potential of electrolyte |
| CN101465415A (en) * | 2009-01-07 | 2009-06-24 | 广州兰格电气设备有限公司 | Head for injecting electrolytic solution |
| WO2012105091A1 (en) * | 2011-02-03 | 2012-08-09 | 株式会社コガネイ | Liquid supplying method and device |
| CN205401826U (en) * | 2016-02-29 | 2016-07-27 | 苏州工业园区源荣科创机电有限公司 | Integrated liquid head of annotating in gas accuse formula vacuum |
| KR20160116469A (en) * | 2015-03-30 | 2016-10-10 | 주식회사 엘지화학 | Sealing device and sealing method for secondary battery |
| CN106058142A (en) * | 2016-08-09 | 2016-10-26 | 青海时代新能源科技有限公司 | Electrolyte injection apparatus for battery |
| JP2017152152A (en) * | 2016-02-23 | 2017-08-31 | 中国電力株式会社 | Replenisher automatic dispenser |
-
2017
- 2017-12-27 CN CN201711446711.1A patent/CN108155338B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009010720A1 (en) * | 2007-07-17 | 2009-01-22 | Add Power Technologies Limited | Apparatus and method for measuring electrical potential of electrolyte |
| CN101465415A (en) * | 2009-01-07 | 2009-06-24 | 广州兰格电气设备有限公司 | Head for injecting electrolytic solution |
| WO2012105091A1 (en) * | 2011-02-03 | 2012-08-09 | 株式会社コガネイ | Liquid supplying method and device |
| KR20160116469A (en) * | 2015-03-30 | 2016-10-10 | 주식회사 엘지화학 | Sealing device and sealing method for secondary battery |
| JP2017152152A (en) * | 2016-02-23 | 2017-08-31 | 中国電力株式会社 | Replenisher automatic dispenser |
| CN205401826U (en) * | 2016-02-29 | 2016-07-27 | 苏州工业园区源荣科创机电有限公司 | Integrated liquid head of annotating in gas accuse formula vacuum |
| CN106058142A (en) * | 2016-08-09 | 2016-10-26 | 青海时代新能源科技有限公司 | Electrolyte injection apparatus for battery |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112916484A (en) * | 2021-01-25 | 2021-06-08 | 东莞市金隆机械设备有限公司 | Electricity core shell washs tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108155338B (en) | 2020-10-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206333822U (en) | A kind of Vacuuming structure of vaccum wall-breaking machine | |
| CN2937086Y (en) | Glass bottle vacuum-pumping nitrogen-filled stopper applying device | |
| CN203699841U (en) | Nitrogen charging and plug adding device for decreasing oxygen content in medicine bottle | |
| CN204824113U (en) | A switching device for filling valve muffler | |
| CN108155338A (en) | Da Ye mechanisms | |
| CN206450465U (en) | A kind of riverway sludge Multi-layer technology device | |
| CN205574593U (en) | Push type liquor pump | |
| CN208560236U (en) | A kind of bottle cap | |
| CN204170169U (en) | Hemodialysis bucket enclosing cover | |
| CN204355793U (en) | Feeding machine | |
| CN204093472U (en) | Disposable liquid transfer gun head | |
| CN209229082U (en) | A kind of pneumatic storage bottle container value | |
| CN205661827U (en) | But self -sealing's medicament bottle lid | |
| CN104089747B (en) | A kind of insertion section air tightness checking device | |
| CN210166388U (en) | On-line analyzer for residual chlorine in water | |
| CN110190239A (en) | Electrolyte filling structure with air blocking structure | |
| CN207467387U (en) | A kind of edible oil packaging barrel with push type oil drawer | |
| CN208284550U (en) | A kind of novel priming device | |
| CN208144290U (en) | A kind of automatic grug feeding device of Novel double-person | |
| CN212254490U (en) | Food package back seal detection device | |
| CN203897584U (en) | Single-body dual-cavity pump | |
| CN204274477U (en) | Novel negative pressure blood collection and conservator | |
| CN217171594U (en) | High fixity anti falling plug | |
| CN104258916A (en) | Disposable pipette tip | |
| CN208525499U (en) | A kind of reinforcement type aspiration container |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |