CN208548399U - A kind of suction type battery core electrolyte injection system - Google Patents
A kind of suction type battery core electrolyte injection system Download PDFInfo
- Publication number
- CN208548399U CN208548399U CN201821030377.1U CN201821030377U CN208548399U CN 208548399 U CN208548399 U CN 208548399U CN 201821030377 U CN201821030377 U CN 201821030377U CN 208548399 U CN208548399 U CN 208548399U
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- CN
- China
- Prior art keywords
- electrolyte
- valve
- tank
- battery core
- injection
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- 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.)
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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 kind of suction type battery core electrolyte injection systems, including electrolyte storage tank, electrolyte filling tank, weighing device, valve, electrolyte collecting tank, exhaust pipe, filter device, device for absorbing tail gas and vacuum machine, the electrolyte storage tank is connect with electrolyte filling tank by infusion pipeline, first valve is installed on this pipeline, electrolyte filling tank is located above weighing device, its bottom and fluid injection piping connection, liquid injection pipe road is provided with the second valve, and multiple fluid injection branch pipelines and an exhaust pipe are branched off into after the second valve, each branch pipeline end is connect with a battery core, third valve is provided on the exhaust pipe, its end is connected with electrolyte collecting tank, the electrolyte collecting tank is connect by recovery pipe with device for absorbing tail gas and electrolyte storage tank, the vacuum machine and filter device installation In the recovery pipe.The utility model improves electrolyte injection efficiency by the ingehious design answer to electrolyte injection device.
Description
Technical field
The utility model relates to a kind of electrolyte injection systems, specifically, being to be related to a kind of suction type battery core electrolyte
Injected system.
Background technique
In the related technology, weight of the battery core electrolyte filling system by measurement electrolyte filling tank before and after electrolyte is perfused
Amount variation measures the groundwater increment of electrolyte, effectively prevents because of bubble and bring perfusion measurement is not due to electrolytic corrosion
Accurate problem, but solution the problem of fail to provide after perfusion in battery core electrolyte containing bubble, also fail to solve single
The problem of realizing the inefficiency that perfusion may cause by gravity.
Utility model content
The purpose of this utility model is to provide a kind of suction type battery core electrolyte injection system, battery core when by perfusion
The control of interior pressure realizes control rate of flooding and removes the purpose for the bubble that battery core electrolyte inside contains.
To achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of suction type battery core electrolyte injection system, including electrolyte storage tank, electrolyte filling tank, weighing device, valve
Door, electrolyte collecting tank, exhaust pipe, filter device, device for absorbing tail gas and vacuum machine, the electrolyte storage tank and electrolyte fill
It infuses tank to connect by infusion pipeline, the first valve is installed on this pipeline, electrolyte filling tank is located above weighing device, bottom
Portion and fluid injection piping connection, liquid injection pipe road is provided with the second valve, and is branched off into multiple fluid injections after the second valve and is in charge of
Road and an exhaust pipe, each branch pipeline end are connect with a battery core, and third valve is provided on the exhaust pipe, end
End is connected with electrolyte collecting tank, which is connected by recovery pipe and device for absorbing tail gas and electrolyte storage tank
It connects, the vacuum machine and filter device are mounted in the recovery pipe.
Preferably, the electrolyte collecting tank is up big and down small conical structure, and the entrance of the recovery pipe connects
In the bottom of the electrolyte collecting tank.
Preferably, the end of the fluid injection branch pipeline is equipped with sealing ring.
Compared with prior art, the utility model has the following beneficial effects:
(1) vacuum machine can make to form a degree of negative pressure in battery core in the utility model, make electrolyte in atmospheric pressure
Under the action of accelerate injection, to control the speed of perfusion.
(2) vacuum machine can reduce pressure in battery core after the priming in the utility model, to remove battery core Inner electrolysis
Bubble in liquid.
(3) electrolyte is less in electrolyte collecting tank in the utility model, and electrolyte collecting tank is up big and down small circular cone
Shape can sufficiently make electrolyte focus on electrolyte and collect pot bottom, and recovery pipe setting collects pot bottom in electrolyte, electricity
Solution liquid can fully enter vacuum machine.
(4) vacuum machine returns the electrolyte feeding filter device in electrolyte collecting tank after filtering in the utility model
To electrolyte storage tank, reduce electrolyte waste.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Wherein, the corresponding title of appended drawing reference are as follows: 1- electrolyte storage tank, the first valve of 2-, 3- electrolyte filling tank, 4-
Two valves, 5- third valve, 6- electrolyte collecting tank, 7- vacuum machine, 8- battery core, 9- weighing device, 10- filter device, 11- tail
Aspiration receiving apparatus, 12- fluid injection pipeline, 13- exhaust pipe, 14- recovery pipe, 15- transport pipeline.
Specific embodiment
The utility model is described in further detail with embodiment for explanation with reference to the accompanying drawing, and the mode of the utility model includes
But it is not limited only to following embodiment.
As shown in Figure 1, suction type battery core electrolyte injection system disclosed by the utility model, including electrolyte storage tank, electricity
Solve perfusion tank, weighing device, valve, electrolyte collecting tank, exhaust pipe, filter device, device for absorbing tail gas and vacuum machine, institute
It states electrolyte storage tank and is connect with electrolyte filling tank by infusion pipeline, the first valve, electrolyte filling are installed on this pipeline
Tank is located above weighing device, bottom and fluid injection piping connection, and liquid injection pipe road is provided with the second valve, and in the second valve
It is branched off into multiple fluid injection branch pipelines and an exhaust pipe later, each branch pipeline end is connect with a battery core, the exhaust
Third valve is provided on pipe, end is connected with electrolyte collecting tank, which passes through recovery pipe and tail gas
Absorption plant is connected with electrolyte storage tank, and the vacuum machine and filter device are mounted in the recovery pipe.
Preferably, the electrolyte collecting tank is up big and down small conical structure, and the entrance of the recovery pipe connects
In the bottom of the electrolyte collecting tank.
Preferably, the end of the fluid injection branch pipeline is equipped with sealing ring.
The battery core injected system working principle is as follows:
1. ensuring that the first valve to the 4th valve is closed, the first valve is opened, electrolyte routes electrolyte by transport tube
Storage tank enters electrolyte filling tank, and weighing device measures electrolyte filling tank weight；
2. closing the first valve of valve, third valve is opened, vacuum machine target, pressure, vacuum machine work are set；
3. after reaching target, pressure, closing vacuum machine, third valve is closed, the second valve is opened, is irrigated；
4. after the completion of perfusion, closing the second valve, weighing device measures the weight of electrolyte filling tank, compares perfusion front and back
Weighing device reading difference and standard value afterwards, is perfused completion if complying with standard, otherwise repeatedly step 2, step 3 and step 4.
5. after the completion of fluid injection, the electrolyte in electrolyte collecting tank is admitted to filter device under the action of vacuum machine, warp
Electrolyte storage tank is returned to after filtering, device for absorbing tail gas can absorb the pernicious gas of injection process generation.
Above-described embodiment is only one of preferred embodiments of the present invention, should not be taken to limit the utility model
Protection scope, as long as the utility model body design thought and mentally make have no the change of essential meaning or profit
Color, it is solved the technical issues of it is still consistent with the utility model, the protection scope of the utility model should all be included in
Within.
Claims (3)
1. a kind of suction type battery core electrolyte injection system, which is characterized in that including electrolyte storage tank, electrolyte filling tank, claim
Refitting sets, valve, electrolyte collecting tank, exhaust pipe, filter device, device for absorbing tail gas and vacuum machine, the electrolyte storage tank
It is connect with electrolyte filling tank by infusion pipeline, the first valve is installed on this pipeline, electrolyte filling tank is located at weighing dress
Top, bottom and fluid injection piping connection are set, liquid injection pipe road is provided with the second valve, and is branched off into after the second valve more
A fluid injection branch pipeline and an exhaust pipe, each branch pipeline end are connect with a battery core, and is provided on the exhaust pipe
Three valves, end are connected with electrolyte collecting tank, which passes through recovery pipe and device for absorbing tail gas and electricity
Liquid storage tank connection is solved, the vacuum machine and filter device are mounted in the recovery pipe.
2. a kind of suction type battery core electrolyte injection system according to claim 1, which is characterized in that the electrolyte is received
Collection tank is up big and down small conical structure, and the entrance of the recovery pipe is connected to the bottom of the electrolyte collecting tank.
3. a kind of suction type battery core electrolyte injection system according to claim 2, which is characterized in that the branch pipeline
End is equipped with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821030377.1U CN208548399U (en) | 2018-06-29 | 2018-06-29 | A kind of suction type battery core electrolyte injection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821030377.1U CN208548399U (en) | 2018-06-29 | 2018-06-29 | A kind of suction type battery core electrolyte injection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208548399U true CN208548399U (en) | 2019-02-26 |
Family
ID=65422355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821030377.1U Active CN208548399U (en) | 2018-06-29 | 2018-06-29 | A kind of suction type battery core electrolyte injection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208548399U (en) |
-
2018
- 2018-06-29 CN CN201821030377.1U patent/CN208548399U/en active Active
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