CN203466250U - High-efficiency liquid filling machine for lithium ion battery - Google Patents
High-efficiency liquid filling machine for lithium ion battery Download PDFInfo
- Publication number
- CN203466250U CN203466250U CN201320460724.5U CN201320460724U CN203466250U CN 203466250 U CN203466250 U CN 203466250U CN 201320460724 U CN201320460724 U CN 201320460724U CN 203466250 U CN203466250 U CN 203466250U
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- CN
- China
- Prior art keywords
- operated valve
- cylinder
- electromagnetically operated
- negative pressure
- liquid filling
- 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 - Fee Related
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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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- Filling, Topping-Up Batteries (AREA)
Abstract
The utility model discloses a high-efficiency liquid filling machine for a lithium ion battery. A cylinder is vertically fixed on the upper part of a frame; a liquid filling tank is fixedly formed in the frame and is positioned just under the cylinder; a cover plate is fixed on a telescopic rod of the cylinder and is arranged on the liquid filling tank in a covering manner; an exhaust hole and a nitrogen injection hole are formed in the cover plate; the exhaust hole is communicated with a negative pressure buffer tank through an exhaust pipe; a solenoid valve is arranged on the exhaust pipe; the nitrogen injection hole is communicated with an upper nitrogen injection pipe; a solenoid valve is arranged on the upper nitrogen injection pipe; a liquid storage tank is communicated with the bottom of the liquid filling tank through a liquid conveying pipe; a solenoid valve I is arranged on the liquid conveying pipe; the negative pressure buffer tank is communicated with the liquid storage tank through a pipeline; a solenoid valve II is arranged on the pipeline. The high-efficiency liquid filling machine has the advantages that the liquid filling in batches can be realized, the liquid filling speed is high, the working efficiency is high, and a liquid leakage phenomenon is avoided, so that the product quality is effectively guaranteed.
Description
Technical field
The utility model relates to the technical field of equipment for battery production, more particularly relates to lithium ion battery and produces the technical field with filling machine.
Background technology
Lithium ion battery is a kind of green, the environmental protection new forms of energy product that fast development is in recent years got up, and favored by market.But in the production link of battery, wherein the fluid injection of electrolyte is one of battery production important step, at present, the electrolyte filling method of electrolyte is manually to adopt sleeve pipe once single battery to be carried out to fluid injection in the effect of topping-up pump, fluid injection speed is difficult to improve, produce 20,000 batteries daily and carry out fluid injection operation with regard to 13 staff of needs, not only be difficult to meet the needs of battery production in enormous quantities, and adopt artificial fluid injection, easily produce the defect of leakage and fluid injection deficiency, cause a large amount of wastes of electrolyte and the phenomenon of unstable product quality.
Utility model content
The purpose of this utility model provides a kind of fluid injection speed fast in order to solve above-mentioned deficiency exactly, and operating efficiency is high, can not produce the phenomenon of leakage, can effectively guarantee the efficient filling machine of lithium ion battery of product quality.
The technical solution that the utility model adopts in order to solve the problems of the technologies described above is as follows:
The efficient filling machine of lithium ion battery, it mainly includes frame, cylinder, cover plate, upper notes nitrogen pipe, the nitrogen pipe of making a bet, fluid injection groove, fluid reservoir, negative pressure surge tank, air exhauster and control cabinet, described cylinder is the top that vertical shape is fixed on frame, fluid injection groove be fixed in frame and be positioned at cylinder under, described cover plate is fixed on the expansion link of cylinder and lid is put on fluid injection groove, on this cover plate, offer aspirating hole and note nitrogen hole, described aspirating hole is connected with negative pressure surge tank by exhaust tube, on this exhaust tube, electromagnetically operated valve is installed, noting nitrogen hole is connected with upper notes nitrogen pipe, on this, note on nitrogen pipe electromagnetically operated valve is installed, described fluid reservoir is connected with the bottom of fluid injection groove by woven hose, on this woven hose, electromagnetically operated valve is installed, described negative pressure surge tank is connected with fluid reservoir by pipeline, on this pipeline, electromagnetically operated valve is installed, described fluid reservoir is also connected with the nitrogen pipe of making a bet, on this makes a bet nitrogen pipe, electromagnetically operated valve is installed, described air exhauster is connected with negative pressure surge tank by exhaust tube, described control cabinet is electrically connected to air exhauster and each electromagnetically operated valve.
The bottom of described fluid injection groove is provided with filter screen.
On described cover plate, be provided with lead longitudinally, this lead is set in frame.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is: adopt the method for vacuum pumping liquid injection, can realize property fluid injection in batches, fluid injection speed is fast, and operating efficiency is high, can not produce the phenomenon of leakage, thereby has effectively guaranteed the quality of product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the efficient filling machine of lithium ion battery, it mainly includes frame 1, cylinder 2, cover plate 3, upper notes nitrogen pipe 4, the nitrogen pipe 5 of making a bet, fluid injection groove 6, fluid reservoir 7, negative pressure surge tank 8, air exhauster 9 and control cabinet 10, described cylinder 2 is the top that vertical shape is fixed on frame 1, fluid injection groove 6 be fixed in frame 1 and be positioned at cylinder 2 under, described cover plate 3 is fixed on the expansion link of cylinder 2 and lid is put on fluid injection groove 6, in order to improve the operation stability of cover plate 3, on this cover plate 3, be provided with lead 11 longitudinally, this lead 11 is set in frame 1, on this cover plate 3, also offer aspirating hole and note nitrogen hole, this aspirating hole is connected with negative pressure surge tank 8 by exhaust tube 12, on this exhaust tube 12, electromagnetically operated valve 13 is installed, noting nitrogen hole is connected with upper notes nitrogen pipe 4, on this, note electromagnetically operated valve 14 is installed on nitrogen pipe 4, described fluid reservoir 7 is connected with the bottom of fluid injection groove 6 by woven hose, electromagnetically operated valve 15 is installed on this woven hose, in order to prevent that the residue in fluid injection groove 6 from flowing in fluid reservoir 7, bottom at this fluid injection groove 6 is provided with filter screen, described negative pressure surge tank 8 is connected with fluid reservoir 7 by pipeline, electromagnetically operated valve 16 is installed on this pipeline, described fluid reservoir 7 is also connected with the nitrogen pipe 5 of making a bet, on this makes a bet nitrogen pipe 5, electromagnetically operated valve 17 is installed, described air exhauster 9 is connected with negative pressure surge tank 8 by exhaust tube, by this air exhauster, guarantee to have all the time negative pressure in negative pressure surge tank 8, for convenient, to fluid reservoir 7, augment electrolyte, on this fluid reservoir 7, be also communicated with liquid injection pipe 18, on this liquid injection pipe 18, electromagnetically operated valve 19 is installed, described control cabinet 10 is electrically connected to air exhauster 9 and each electromagnetically operated valve.
Claims (3)
1. the efficient filling machine of lithium ion battery, it is characterized in that: it mainly includes frame, cylinder, cover plate, upper notes nitrogen pipe, the nitrogen pipe of making a bet, fluid injection groove, fluid reservoir, negative pressure surge tank, air exhauster and control cabinet, described cylinder is the top that vertical shape is fixed on frame, fluid injection groove be fixed in frame and be positioned at cylinder under, described cover plate is fixed on the expansion link of cylinder and lid is put on fluid injection groove, on this cover plate, offer aspirating hole and note nitrogen hole, described aspirating hole is connected with negative pressure surge tank by exhaust tube, on this exhaust tube, electromagnetically operated valve is installed, noting nitrogen hole is connected with upper notes nitrogen pipe, on this, note on nitrogen pipe electromagnetically operated valve is installed, described fluid reservoir is connected with the bottom of fluid injection groove by woven hose, on this woven hose, electromagnetically operated valve is installed, described negative pressure surge tank is connected with fluid reservoir by pipeline, on this pipeline, electromagnetically operated valve is installed, described fluid reservoir is also connected with the nitrogen pipe of making a bet, on this makes a bet nitrogen pipe, electromagnetically operated valve is installed, described air exhauster is connected with negative pressure surge tank by exhaust tube, described control cabinet is electrically connected to air exhauster and each electromagnetically operated valve.
2. the efficient filling machine of lithium ion battery according to claim 1, is characterized in that: the bottom of described fluid injection groove is provided with filter screen.
3. the efficient filling machine of lithium ion battery according to claim 1 and 2, is characterized in that: on described cover plate, be provided with lead longitudinally, this lead is set in frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320460724.5U CN203466250U (en) | 2013-07-31 | 2013-07-31 | High-efficiency liquid filling machine for lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320460724.5U CN203466250U (en) | 2013-07-31 | 2013-07-31 | High-efficiency liquid filling machine for lithium ion battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203466250U true CN203466250U (en) | 2014-03-05 |
Family
ID=50178592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320460724.5U Expired - Fee Related CN203466250U (en) | 2013-07-31 | 2013-07-31 | High-efficiency liquid filling machine for lithium ion battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203466250U (en) |
-
2013
- 2013-07-31 CN CN201320460724.5U patent/CN203466250U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20180731 |
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| CF01 | Termination of patent right due to non-payment of annual fee |