CN202797137U - Lithium ion battery electrolyte injection equipment - Google Patents
Lithium ion battery electrolyte injection equipment Download PDFInfo
- Publication number
- CN202797137U CN202797137U CN2012203716382U CN201220371638U CN202797137U CN 202797137 U CN202797137 U CN 202797137U CN 2012203716382 U CN2012203716382 U CN 2012203716382U CN 201220371638 U CN201220371638 U CN 201220371638U CN 202797137 U CN202797137 U CN 202797137U
- Authority
- CN
- China
- Prior art keywords
- electrolyte
- fluid injection
- liquid
- lithium battery
- reserve tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model discloses lithium ion battery electrolyte injection equipment. The lithium ion battery electrolyte injection equipment comprises electrolyte injection cups, stainless steel pads, overflow holes, a metal plate, an electrolyte injection groove, an electrolyte connector, an electrolyte storage tank, an electrolyte barrel, an argon connector, an argon cylinder and a pipeline, wherein the metal plate is provided with the electrolyte injection cups in which the stainless steel pads are arranged, the overflow holes are arranged in the electrolyte injection cups, the metal plate is provided with the electrolyte injection groove which is communicated with the overflow holes, the electrolyte connector is arranged at one end of the electrolyte injection groove, an electrolyte inlet is arranged in one end of the electrolyte storage tank, an electrolyte outlet is arranged in the other end of the electrolyte storage tank, the electrolyte connector is connected with the electrolyte outlet of the electrolyte storage tank, the electrolyte inlet of the electrolyte storage tank is communicated with the electrolyte barrel by the pipeline, and the argon connector is arranged on the electrolyte barrel and connected with the argon cylinder. The lithium ion battery electrolyte injection equipment has the beneficial effects of being capable of adjusting the electrolyte injection quantity, simple in structure, convenient to use, convenient to process, assemble and disassemble, adjust and maintain, easy to manufacture, low in manufacturing cost and safe to use.
Description
[technical field]
The utility model relates to a kind of battery production equipment, is specifically related to a kind of liquid-injection equipment of lithium battery electrolytes.
[background technology]
Electrolyte be lithium ion battery important component part, fluid injection is the important procedure that a certain amount of electrolyte is injected into inside lithium ion cell, is very important link in the lithium ion battery production process.Reservoir quantity is many, causes easily that then battery plays drum, causes potential safety hazard; Reservoir quantity is few, then can make battery capacity and recycle performance to reduce.
All be to adopt the method that vacuumizes first again fluid injection generally at present, because the inside battery space compression is very tight, electricity liquid absorbs slow, in order to improve output, a lot of batteries are come on the fluid injection pallet according to certain rules at every turn, there is a fluid injection cup each battery top, with one or more topping-up pumps the fluid injection cup is realized fluid injection.Electrolyte has stronger corrosivity, and the reservoir quantity requirement is higher, and topping-up pump is to want import basically at present, and is expensive, and will often repair, and maintenance cost is high.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, a kind of liquid-injection equipment of lithium battery electrolytes is proposed, can regulate reservoir quantity according to the capacity of different lithium battery, low price, simple in structure, be convenient to processing, loading and unloading, adjust, keep in repair, be easy to make, production cost is low, and production efficiency is high, uses safety.
For achieving the above object, the utility model proposes a kind of liquid-injection equipment of lithium battery electrolytes, comprise the fluid injection cup, the stainless steel pad, spout hole, metallic plate, the fluid injection groove, the electrolyte interface, liquid reserve tank, the electrolyte bucket, the argon gas interface, argon bottle and pipeline, metallic plate is provided with several fluid injection cups, be provided with the stainless steel pad in the fluid injection cup, the fluid injection cup is provided with spout hole, metallic plate is provided with the fluid injection groove, spout hole is connected with the fluid injection groove, one end of fluid injection groove is provided with the electrolyte interface, liquid reserve tank one end is provided with inlet, the other end of liquid reserve tank is provided with liquid outlet, and the electrolyte interface is connected with the liquid outlet of liquid reserve tank by flexible pipe, and the inlet of liquid reserve tank is connected by pipeline with the electrolyte bucket, the electrolyte bucket is provided with an argon gas interface, and the argon gas interface links to each other with argon bottle.
As preferably, described stainless steel pad is the hollow circuit cylinder body structure.
As preferably, the heap(ed) capacity of described fluid injection cup is more than or equal to producing the required maximum reservoir quantity of lithium battery.
As preferably, described pipeline is provided with the unidirectional valve of a time relay control.
As preferably, the height of described fluid injection groove is lower than the height of spout hole.
The beneficial effects of the utility model: the utility model adopts the fluid injection cup to inject electrolyte to lithium battery, can regulate reservoir quantity according to the required electrolyte content difference of different lithium battery, simple in structure, easy to use, improved production efficiency, be convenient to processing, loading and unloading, adjust, keep in repair, be easy to make, low cost of manufacture is used safety.
Feature of the present utility model and advantage will be elaborated by reference to the accompanying drawings by embodiment.
[description of drawings]
Fig. 1 is that the master of the liquid-injection equipment of a kind of lithium battery electrolytes of the utility model looks schematic diagram.
Fig. 2 is the schematic top plan view of metallic plate in the liquid-injection equipment of a kind of lithium battery electrolytes of the utility model.
Fig. 3 is the right pseudosection of the liquid-injection equipment of a kind of lithium battery electrolytes of the utility model.
Fig. 4 is the fundamental diagram of the liquid-injection equipment of a kind of lithium battery electrolytes of the utility model.
[embodiment]
Shown in Fig. 1～3, a kind of liquid-injection equipment of lithium battery electrolytes, comprise fluid injection cup 1, stainless steel pad 2, spout hole 3, metallic plate 4, fluid injection groove 5, electrolyte interface 6, liquid reserve tank 7, electrolyte bucket 8, argon gas interface 9, argon bottle 10 and pipeline 11, metallic plate 4 is provided with several fluid injection cups 1, be provided with stainless steel pad 2 in the fluid injection cup 1, fluid injection cup 1 is provided with a spout hole 3, metallic plate 4 is provided with a fluid injection groove 5, spout hole 3 is connected with fluid injection groove 5, one end of fluid injection groove 5 is provided with electrolyte interface 6, liquid reserve tank 7 one ends are provided with inlet, the other end of liquid reserve tank 7 is provided with liquid outlet, electrolyte interface 6 is connected by the liquid outlet of flexible pipe with liquid reserve tank 7, the inlet of liquid reserve tank 7 is connected by pipeline 11 with electrolyte bucket 8, electrolyte bucket 8 is provided with an argon gas interface 9, argon gas interface 9 links to each other with argon bottle 10, described stainless steel pad 2 is the hollow circuit cylinder body structure, the heap(ed) capacity of described fluid injection cup 1 is more than or equal to producing the required maximum reservoir quantity of lithium battery, described pipeline 11 is provided with the unidirectional lock of a time relay control, and the height of described fluid injection groove 5 is lower than the height of spout hole 3.
Operation principle of the present utility model:
Consult Fig. 4, argon bottle 10 is carried argon gas by the argon gas interface 9 of electrolyte bucket to electrolyte bucket 8, electrolyte bucket 8 is pressurizeed, make electrolyte be input to liquid reserve tank 7 by pipeline 11, each electrolyte capacity that flows into liquid reserve tank 7 is the summation of the required electrolyte of all batteries to be processed, reservoir quantity is 1.1 times～1.5 times of summation first, then moving up and down by liquid reserve tank 7, the pressure that utilizes the height of liquid to produce make electrolyte constantly the flexible pipe that is connected with electrolyte interface 6 of the liquid outlet by liquid reserve tank 7 input into fluid injection groove 5, again by the spout hole 3 fluid injection cup 1 of entering, regulate at last 2 on the stainless steel pad that is provided with in the fluid injection cup 1 and regulate the electrolyte capacity, in process of production, according to the height change of each liquid level of liquid reserve tank 7 adjust the time that unidirectional valve is opened, keep the balance of liquid level.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any scheme after the utility model simple transformation is all belonged to protection range of the present utility model.
Claims (5)
1. the liquid-injection equipment of a lithium battery electrolytes, it is characterized in that, comprise fluid injection cup (1), stainless steel pad (2), spout hole (3), metallic plate (4), fluid injection groove (5), electrolyte interface (6), liquid reserve tank (7), electrolyte bucket (8), argon gas interface (9), argon bottle (10) and pipeline (11), described metallic plate (4) is provided with several fluid injection cups (1), be provided with stainless steel pad (2) in the fluid injection cup (1), fluid injection cup (1) is provided with spout hole (3), metallic plate (4) is provided with fluid injection groove (5), spout hole (3) is connected with fluid injection groove (5), one end of fluid injection groove (5) is provided with electrolyte interface (6), one end of liquid reserve tank (7) is provided with inlet, the other end of liquid reserve tank (7) is provided with liquid outlet, electrolyte interface (6) is connected by the liquid outlet of flexible pipe with liquid reserve tank (7), the inlet of liquid reserve tank (7) is connected with electrolyte bucket (8) by pipeline (11), electrolyte bucket (8) is provided with an argon gas interface (9), and argon gas interface (9) links to each other with argon bottle (10).
2. the liquid-injection equipment of a kind of lithium battery electrolytes as claimed in claim 1, it is characterized in that: described stainless steel pad (2) is the hollow circuit cylinder body structure.
3. the liquid-injection equipment of a kind of lithium battery electrolytes as claimed in claim 1 is characterized in that: the heap(ed) capacity of described fluid injection cup (1) is more than or equal to producing the required maximum reservoir quantity of lithium battery.
4. the liquid-injection equipment of a kind of lithium battery electrolytes as claimed in claim 1 is characterized in that: pipeline (11) is provided with the unidirectional valve of a time relay control.
5. such as the liquid-injection equipment of each described a kind of lithium battery electrolytes in the claim 1 to 4, it is characterized in that: the height of fluid injection groove (5) is lower than the height of spout hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203716382U CN202797137U (en) | 2012-07-30 | 2012-07-30 | Lithium ion battery electrolyte injection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203716382U CN202797137U (en) | 2012-07-30 | 2012-07-30 | Lithium ion battery electrolyte injection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202797137U true CN202797137U (en) | 2013-03-13 |
Family
ID=47824335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203716382U Expired - Lifetime CN202797137U (en) | 2012-07-30 | 2012-07-30 | Lithium ion battery electrolyte injection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202797137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713210A (en) * | 2019-03-06 | 2019-05-03 | 深圳市新世纪自动化科技有限公司 | A kind of filling machine equipressure priming device and electrolyte filling method |
-
2012
- 2012-07-30 CN CN2012203716382U patent/CN202797137U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713210A (en) * | 2019-03-06 | 2019-05-03 | 深圳市新世纪自动化科技有限公司 | A kind of filling machine equipressure priming device and electrolyte filling method |
| CN109713210B (en) * | 2019-03-06 | 2023-07-07 | 深圳市新世纪自动化科技有限公司 | Isobaric liquid injection device and method of liquid injection machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHONGTIAN ENERGY STORAGE TECHNOLOGY Co.,Ltd. Assignor: Xu Aokui Contract record no.: 2014330000042 Denomination of utility model: Lithium ion battery electrolyte injection equipment Granted publication date: 20130313 License type: Exclusive License Record date: 20140317 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: ZHONGTIAN ENERGY STORAGE TECHNOLOGY Co.,Ltd. Assignor: Xu Aokui Contract record no.: 2014330000042 Date of cancellation: 20150804 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |