CN208240834U - A kind of lithium battery production negative pressure formation device - Google Patents
A kind of lithium battery production negative pressure formation device Download PDFInfo
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- CN208240834U CN208240834U CN201820329575.1U CN201820329575U CN208240834U CN 208240834 U CN208240834 U CN 208240834U CN 201820329575 U CN201820329575 U CN 201820329575U CN 208240834 U CN208240834 U CN 208240834U
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- negative pressure
- valve
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- pneumatic valve
- vacuum
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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
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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
- 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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Abstract
The utility model discloses a kind of lithium battery production negative pressure formation devices, it include: compressed air pressure regulating valve, high vacuum pressure regulator valve, solenoid valve, first Pneumatic valve, low vacuum pressure regulator valve, show vacuum degree, second Pneumatic valve, negative pressure filtration module, pressure sensor, negative pressure filter control valve, negative pressure suction nozzle module, negative pressure filter, the negative pressure suction nozzle module is connect with negative pressure filtration module, the negative pressure filter is connect with negative pressure filter control valve, first Pneumatic valve, second Pneumatic valve is connect with negative pressure filtration module respectively, the compressed air pressure regulating valve and the first Pneumatic valve, the connection of second Pneumatic valve, the high vacuum pressure regulator valve is connect with the first Pneumatic valve, the low vacuum pressure regulator valve is connect with the second Pneumatic valve.The efficiency of chemical conversion is improved, being melted on the time can be reduced to 2.5 hours from previous 4 hours, and electrolyte is avoided to overflow, and contaminated equipment causes defective products, and large current charge electric discharge may be implemented.
Description
Technical field
The utility model relates to lithium battery production equipment technical field, specially a kind of lithium battery production is melted into negative pressure and is filled
It sets.
Background technique
Major part formation device is melted into using open formation or using semi-enclosed exhaust at present, because old-fashioned chemical conversion is all
Using open formation, it is easy to cause battery unstable and bulging, it is therefore desirable to need to be melted into using negative pressure, with guarantee
Keep the energy density of battery bigger at battery will not be damaged in technique.Increase the stability of battery, the chemical conversion of existing negative pressure have with
Lower defect: (1) most of formation device is vented and is melted into or using lower negative pressure using open formation on the market
At equipment airtightness is not high；(2) decline battery energy density in production process, be easy to cause battery bulging, increase product
Defective products quantity, production capacity decline.
Utility model content
The purpose of this utility model is to provide a kind of lithium battery production negative pressure formation devices, by being vented taking away
At the gas generated in the process, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of lithium battery production negative pressure chemical conversion dress
It sets, comprising: compressed air pressure regulating valve, high vacuum pressure regulator valve, solenoid valve, the first Pneumatic valve, low vacuum pressure regulator valve, display vacuum
Degree, the second Pneumatic valve, negative pressure filtration module, pressure sensor, negative pressure filter control valve, negative pressure suction nozzle module, negative pressure filtration
Device, the negative pressure suction nozzle module and negative pressure filter are all disposed in drying shed, and negative pressure suction nozzle module and negative pressure filtration mould
Block connection, the negative pressure filter are connect with negative pressure filter control valve, and the pressure sensor is arranged in negative pressure filtration
In the connecting tube of device and negative pressure filter control valve, first Pneumatic valve, the second Pneumatic valve respectively with negative pressure filtration module
Connection, the compressed air pressure regulating valve connect with the first Pneumatic valve, the second Pneumatic valve, and electromagnetism are all arranged in connecting pipe
Valve, the high vacuum pressure regulator valve are connect with the first Pneumatic valve, and the low vacuum pressure regulator valve is connect with the second Pneumatic valve, described
Display vacuum degree be arranged between low vacuum pressure regulator valve and the second Pneumatic valve.
Further, the negative pressure suction nozzle module 11 is by rectangular negative pressure main line 13, vacuum cavity 14, connecting line
15, vacuum cup suction nozzle 16, the rectangular negative pressure main line 13 are connect with multiple vacuum cavities 14, the vacuum cup suction nozzle 16
It is connected by connecting line 15 with corresponding vacuum cavity 14.
Compared with prior art, the utility model has the beneficial effects that the utility model uses the means of negative pressure, pass through journey
Sequence controls the process of negative pressure chemical conversion, improves the equipment that can only do lower negative pressure exhaust in the past, improves the efficiency of chemical conversion, when chemical conversion
Between on can be reduced to 2.5 hours from previous 4 hours, avoid electrolyte from overflowing, contaminated equipment causes defective products, may be implemented
Large current charge electric discharge.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model negative pressure suction nozzle modular structure schematic diagram；
In figure: compressed air pressure regulating valve 1, high vacuum pressure regulator valve 2, solenoid valve 3, the first Pneumatic valve 4, low vacuum pressure regulator valve 5,
Show vacuum degree 6, the second Pneumatic valve 7, negative pressure filtration module 8, pressure sensor 9, negative pressure filter control valve 10, negative pressure suction nozzle
Module 11, negative pressure filter 12, rectangular negative pressure main line 13, vacuum cavity 14, connecting line 15, vacuum cup suction nozzle 16.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1,2 are please referred to, the utility model provides a kind of lithium battery production negative pressure formation device, comprising: compression is empty
Controlled atmosphere pressure valve 1, high vacuum pressure regulator valve 2, solenoid valve 3, the first Pneumatic valve 4, low vacuum pressure regulator valve 5, display vacuum degree 6, the second gas
Control valve 7, negative pressure filtration module 8, pressure sensor 9, negative pressure filter control valve 10, negative pressure suction nozzle module 11, negative pressure filter
12, the negative pressure suction nozzle module 11 and negative pressure filter 12 are all disposed in drying shed, and negative pressure suction nozzle module 11 and negative pressure
Filtering module 8 connects, and the negative pressure filter 12 is connect with negative pressure filter control valve 10, and the pressure sensor 9 is set
It sets in negative pressure filter 12 and the connecting tube of negative pressure filter control valve 10, first Pneumatic valve 4, the second Pneumatic valve 7
It is connect respectively with negative pressure filtration module 8, the solenoid valve 3 is connect with the first Pneumatic valve 4, the compressed air pressure regulating valve 1
Connect with the first Pneumatic valve 4, the second Pneumatic valve 7, and solenoid valve 3 be all set in connecting pipe, the high vacuum pressure regulator valve 2 with
The connection of first Pneumatic valve 4, the low vacuum pressure regulator valve 5 are connect with the second Pneumatic valve 7, and the setting of display vacuum degree 6 exists
Between low vacuum pressure regulator valve 5 and the second Pneumatic valve 7.
Further, the negative pressure suction nozzle module 11 is by rectangular negative pressure main line 13, vacuum cavity 14, connecting line
15, vacuum cup suction nozzle 16, the rectangular negative pressure main line 13 are connect with multiple vacuum cavities 14, the vacuum cup suction nozzle 16
It is connected by connecting line 15 with corresponding vacuum cavity 14.
Working principle: when being melted into using negative pressure, vacuum cup suction nozzle 16 contacts sealing, pipeline 15 and negative pressure with battery liquid-filling hole
Main line is connected to form airtight cavity, and vacuum cup 14 can play the role of gas-liquid separation and liquid caching, when system is to pressure release
Electrolyte is returned in battery core when instruction, rectangular negative pressure main line 13 can it is closed and be connected to all negative pressure suction nozzles form one it is closed
Mould group, when process, which instructs, to be started, module pushes vacuum cup suction nozzle 16 and cell sealing automatically, and the pumping of pipeline 13, which forms one, to be had
The vacuum cavity 14 of pressure is disengaged when process terminates vacuum cup suction nozzle 16, and such a negative pressure formation process is completed.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (2)
1. a kind of lithium battery production negative pressure formation device, it is characterised in that: include: compressed air pressure regulating valve (1), high vacuum tune
Pressure valve (2), solenoid valve (3), the first Pneumatic valve (4), low vacuum pressure regulator valve (5), display vacuum degree (6), the second Pneumatic valve (7),
Negative pressure filtration module (8), pressure sensor (9), negative pressure filter control valve (10), negative pressure suction nozzle module (11), negative pressure filtration
Device (12), the negative pressure suction nozzle module (11) and negative pressure filter (12) are all disposed in drying shed, and negative pressure suction nozzle module
(11) it is connect with negative pressure filtration module (8), the negative pressure filter (12) is connect with negative pressure filter control valve (10), described
Pressure sensor (9) setting in connecting tube of negative pressure filter (12) and negative pressure filter control valve (10), described the
One Pneumatic valve (4), the second Pneumatic valve (7) are connect with negative pressure filtration module (8) respectively, the solenoid valve (3) and the first gas control
Valve (4) connection, the compressed air pressure regulating valve (1) is connect with the first Pneumatic valve (4), the second Pneumatic valve (7), and connecting pipe
On be all arranged solenoid valve (3), the high vacuum pressure regulator valve (2) is connect with the first Pneumatic valve (4), the low vacuum pressure regulator valve
(5) it is connect with the second Pneumatic valve (7), the display vacuum degree (6) is arranged in low vacuum pressure regulator valve (5) and the second Pneumatic valve
(7) between.
2. a kind of lithium battery production negative pressure formation device according to claim 1, it is characterised in that: the negative pressure is inhaled
Mouth module (11) is described by rectangular negative pressure main line (13), vacuum cavity (14), connecting line (15), vacuum cup suction nozzle (16)
Rectangular negative pressure main line (13) connect with multiple vacuum cavities (14), the vacuum cup suction nozzle (16) passes through connecting line
(15) it is connected with corresponding vacuum cavity (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820329575.1U CN208240834U (en) | 2018-03-12 | 2018-03-12 | A kind of lithium battery production negative pressure formation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820329575.1U CN208240834U (en) | 2018-03-12 | 2018-03-12 | A kind of lithium battery production negative pressure formation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208240834U true CN208240834U (en) | 2018-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820329575.1U Active CN208240834U (en) | 2018-03-12 | 2018-03-12 | A kind of lithium battery production negative pressure formation device |
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| Country | Link |
|---|---|
| CN (1) | CN208240834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114020060A (en) * | 2022-01-10 | 2022-02-08 | 深圳市铂纳特斯自动化科技有限公司 | Negative pressure vacuum control system for battery formation equipment and automatic control method thereof |
-
2018
- 2018-03-12 CN CN201820329575.1U patent/CN208240834U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114020060A (en) * | 2022-01-10 | 2022-02-08 | 深圳市铂纳特斯自动化科技有限公司 | Negative pressure vacuum control system for battery formation equipment and automatic control method thereof |
| CN114020060B (en) * | 2022-01-10 | 2022-03-25 | 深圳市铂纳特斯自动化科技有限公司 | Negative pressure vacuum control system for battery formation equipment and automatic control method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191211 Address after: 516255 Room 02M, 18th Floor, Innovation Building, 106 Dongxin Avenue, Dongxing District, Dongjiang Industrial Park, Zhongkai High-tech Zone, Huizhou City, Guangdong Province Patentee after: Huizhou Dingli Intelligent Technology Co., Ltd. Address before: 516000 Huishui Road, Luotang village, shuokou Town, Shuikou Town, Huicheng District, Huizhou, Guangdong Patentee before: Will Huizhou Lai Technology Co. Ltd. |