CN208368612U - A kind of frock clamp for preventing bubble from generating suitable for lithium-ion battery electrolytes surge tank - Google Patents
A kind of frock clamp for preventing bubble from generating suitable for lithium-ion battery electrolytes surge tank Download PDFInfo
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- CN208368612U CN208368612U CN201820686274.4U CN201820686274U CN208368612U CN 208368612 U CN208368612 U CN 208368612U CN 201820686274 U CN201820686274 U CN 201820686274U CN 208368612 U CN208368612 U CN 208368612U
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- interface
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- stainless steel
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- tank body
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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 frock clamps for preventing bubble from generating suitable for lithium-ion battery electrolytes surge tank, it includes stainless steel buffering tank body, and the stainless steel buffering tank body is equipped with liquid level observation pipe, pressure-equalizing pipe, liquid feed valve, liquid valve, liquid valve, exhaust-valve and corresponding connecting pipe.Stainless steel surge tank is used to contain electrolyte, the valve of setting is used to control liquid feeding, goes out the functions such as liquid, pressure balance and emptying, the effect of the utility model is: can prevent electrolyte surge tank from generating bubble in injection process, it avoids bubble from entering the accuracy for influencing reservoir quantity in topping-up pump, improves fluid injection production efficiency indirectly.
Description
Technical field
The utility model relates to frock clamp, especially a kind of lithium-ion battery electrolytes surge tank that is suitable for prevents bubble
The frock clamp of generation.
Background technique
Currently, battery production enterprise topping-up pump can all install surge tank, surge tank has the positive pressure of buffering electrolyte bucket in
The effect of electrolyte is deposited in dump.Existing fluid injection tank is provided with liquid feed valve and exhaust valve and liquid valve, but it is flat to be not provided with pressure
Weighing apparatus pipe, this structure will appear problem in use.When needing liquid feeding in production process, it is filled with into drum electrolyte tank
The nitrogen of positive pressure, electrolyte enter surge tank under pressure, and liquid feed valve and exhaust valve can be opened at this time, and liquid valve is closed,
Until electrolyte is added to the upper limit.Liquid feed valve is closed when fluid injection, and exhaust valve and liquid valve are all opened.The problem is exactly in note electricity
During solving liquid, since topping-up pump constantly extracts the electrolyte at liquid valve, the intracorporal electrolyte of tank is unable to Fast Filling
Space at liquid valve causes bubble to be assembled on the pipeline at liquid valve, and accumulation excessively can enter topping-up pump along pipeline, leads
It causes reservoir quantity partially light, influences product quality.
Summary of the invention
It is suitable for lithium-ion battery electrolytes surge tank the technical problem to be solved by the utility model is to provide one kind to prevent
The only frock clamp that bubble generates；It can prevent the outlet tube of electrolyte surge tank from generating bubble in injection process, avoid gas
Bubble enters the accuracy that reservoir quantity is influenced in topping-up pump.
To solve the technical issues of outlet tube will appear bubble in injection process, the technical solution of the utility model is: one
Kind is suitable for the frock clamp that lithium-ion battery electrolytes surge tank prevents bubble from generating, and mainly buffers tank body group by stainless steel
At it is first interface and second interface that the top that stainless steel buffers tank body, which is equipped with two interfaces, and first interface connects electrolyte bucket
Pipeline, second interface connect glove box, liquid feed valve are equipped at first interface, and second interface is equipped with exhaust valve, stainless steel surge tank
It is third interface that the bottom end of body, which is equipped with an interface, and third interface is equipped with exhaust-valve；It is set on the right side of the lower end of stainless steel buffering tank body
There is the 4th interface；It is characterized by: being equipped with liquid level observation pipe on the left of stainless steel buffering tank body, right side is equipped with pressure-equalizing pipe, pressure
Dynamic balance pipe is arranged between the 4th interface of stainless steel buffering tank body and the second interface of stainless steel buffering tank body top, the
Four interfaces are equipped with two liquid valves, are the first liquid valve and the second liquid valve, and the first liquid valve is arranged on the left of pressure-equalizing pipe
On the 4th interface pipe between stainless steel buffering tank body right side, the 4th on the right side of pressure-equalizing pipe is arranged in the second liquid valve
On interface pipe, the 4th interface pipe is connected on topping-up pump.
First interface described in the utility model is inlet tube, and the 4th interface is outlet tube.
Brought beneficial effect is the utility model compared with prior art: buffering using lithium-ion battery electrolytes
When the frock clamp operation that tank prevents bubble from generating, set between the liquid outlet and tank body top of stainless steel surge tank because taking
Pressure-equalizing pipe is set to prevent bubble from entering topping-up pump, tank body and glove box setting communicating pipe are for releasing due to reservoir quantity reduces
The tank body negative pressure of generation.In injection process, outlet tube does not have bubble generation, to improve the stability of reservoir quantity.
Detailed description of the invention
Fig. 1 is the application schematic diagram of the utility model.
Stainless steel buffering tank body 1 in the figure, first interface 2, second interface 3, electrolyte bucket pipeline 4, glove box 5, first
It is equipped with liquid feed valve 6 at interface 2, exhaust valve 7, third interface 8, exhaust-valve 9, the 4th interface 10, liquid level observation pipe 11, pressure is flat
Weigh pipe 12, the first liquid valve 13, the second liquid valve 14, topping-up pump 15.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings of the specification.
As shown in Figure 1, a kind of frock clamp for preventing bubble from generating suitable for lithium-ion battery electrolytes surge tank, mainly
It is made of stainless steel buffering tank body 1, the top that stainless steel buffers tank body 1 is equipped with two interfaces, is first interface 2 and second interface
3, first interface 2 connects electrolyte bucket pipeline 4, and electrolyte bucket pipeline 4 connects electrolyte bucket 16, and second interface 3 connects glove box
5, liquid feed valve 6 is equipped at first interface 2, second interface 3 is equipped with exhaust valve 7, and the bottom end of stainless steel buffering tank body 1 is equipped with one and connects
Mouth is third interface 8, and third interface 8 is equipped with exhaust-valve 9；Stainless steel, which buffers, is equipped with the 4th interface 10 on the right side of the lower end of tank body 1；Its
Be characterized in that: stainless steel buffers and is equipped with liquid level observation pipe 11 on the left of tank body 1, and right side is equipped with pressure-equalizing pipe 12, pressure-equalizing pipe
12 are arranged between the second interface 3 at 1 top of the 4th interface 10 of stainless steel buffering tank body 1 and stainless steel buffering tank body, and the 4th
Interface 10 is equipped with two liquid valves, is the first liquid valve 13 and the second liquid valve 14, and the first liquid valve 13 is arranged in pressure balance
On the 4th interface pipe between 1 right side of 12 left side of pipe and stainless steel buffering tank body, the second liquid valve 14 is arranged in pressure balance
On 4th interface pipe on 12 right side of pipe, the 4th interface pipe is connected on topping-up pump 15.
First interface described in the utility model is inlet tube, and the 4th interface is outlet tube.
Its working principle is that: stainless steel surge tank is used to contain and turn electrolyte, the valve of setting be used to control liquid feeding, go out liquid,
The functions such as pressure balance and emptying.When needing liquid feeding in production process, it is filled with the nitrogen of positive pressure into big electrolyte bucket, beats at this time
Liquid feed valve and exhaust valve are opened, closes liquid valve, electrolyte enters surge tank under pressure, after electrolyte is added to the upper limit
It closes liquid feed valve and stops liquid feeding.Liquid feed valve remains turned-off when starting fluid injection, and exhaust valve and liquid valve are all opened.Due in stainless steel
Pressure-equalizing pipe is set between the liquid outlet and tank body top of surge tank, and surge tank inside and liquid outlet form linker, fluid injection
The electrolyte that pumping takes, by Fast Filling, prevents bubble from generating and enters topping-up pump in liquid outlet.In injection process, with slow
The electrolyte rushed in tank is constantly reduced, and tank interior will form certain vacuum, and vacuum will lead to the electrolyte of topping-up pump extraction
Quantitative change is few.By the way that communicating pipe is arranged with glove box in the exhaust valve on tank body, generated for releasing because electrolyte liquid level reduces
Tank body negative pressure, prevent reservoir quantity from tailing off.
The summary of the invention of the utility model are as follows: it is flat that pressure is set between the liquid outlet and tank body top of stainless steel surge tank
Pipe weigh to prevent bubble from entering topping-up pump, tank body and glove box setting communicating pipe are used for the tank generated because reservoir quantity reduces of releasing
Body negative pressure, prevents reservoir quantity from gradually tailing off.Can prevent electrolyte surge tank from generating bubble in injection process, avoid bubble into
The accuracy that reservoir quantity is influenced in topping-up pump, improves fluid injection production efficiency indirectly.Its functional character is: stainless steel surge tank
Liquid outlet and tank body top between setting pressure-equalizing pipe prevent bubble from entering topping-up pump, tank body is arranged with glove box is connected to
Pipe prevents reservoir quantity from gradually tailing off for the tank body negative pressure generated because reservoir quantity reduces of releasing.
Claims (2)
1. a kind of frock clamp for preventing bubble from generating suitable for lithium-ion battery electrolytes surge tank, is mainly buffered by stainless steel
Tank body composition, the top that stainless steel buffers tank body are equipped with two interfaces, are first interface and second interface, first interface connection electricity
Liquid bucket pipeline is solved, second interface connects glove box, liquid feed valve is equipped at first interface, and second interface is equipped with exhaust valve, stainless steel
It is third interface that the bottom end for buffering tank body, which is equipped with an interface, and third interface is equipped with exhaust-valve；The lower end of stainless steel buffering tank body
Right side is equipped with the 4th interface；It is characterized by: being equipped with liquid level observation pipe on the left of stainless steel buffering tank body, right side is equipped with pressure balance
Pipe, pressure-equalizing pipe be arranged in stainless steel buffering tank body the 4th interface and stainless steel buffering top of the tank second interface it
Between, it is the first liquid valve and the second liquid valve that the 4th interface, which is equipped with two liquid valves, and the first liquid valve is arranged in pressure-equalizing pipe
On the 4th interface pipe between on the right side of left side and stainless steel buffering tank body, the second liquid valve is arranged on the right side of pressure-equalizing pipe
On 4th interface pipe, the 4th interface pipe is connected on topping-up pump.
2. a kind of tooling folder for preventing bubble from generating suitable for lithium-ion battery electrolytes surge tank according to claim 1
Tool, it is characterised in that: the first interface is inlet tube, and the 4th interface is outlet tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820686274.4U CN208368612U (en) | 2018-05-09 | 2018-05-09 | A kind of frock clamp for preventing bubble from generating suitable for lithium-ion battery electrolytes surge tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820686274.4U CN208368612U (en) | 2018-05-09 | 2018-05-09 | A kind of frock clamp for preventing bubble from generating suitable for lithium-ion battery electrolytes surge tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208368612U true CN208368612U (en) | 2019-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820686274.4U Active CN208368612U (en) | 2018-05-09 | 2018-05-09 | A kind of frock clamp for preventing bubble from generating suitable for lithium-ion battery electrolytes surge tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208368612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114649654A (en) * | 2022-03-31 | 2022-06-21 | 博众精工科技股份有限公司 | Liquid injection device and liquid injection production line |
-
2018
- 2018-05-09 CN CN201820686274.4U patent/CN208368612U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114649654A (en) * | 2022-03-31 | 2022-06-21 | 博众精工科技股份有限公司 | Liquid injection device and liquid injection production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: The utility model relates to a fixture which is suitable for preventing bubble generation of electrolyte buffer tank of lithium ion battery Effective date of registration: 20210702 Granted publication date: 20190111 Pledgee: Tai'an financing Company limited by guarantee Pledgor: SHANDONG JINPIN ENERGY Co.,Ltd. Registration number: Y2021980005696 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |