CN216213975U - Zinc-silver storage battery vacuum filling device - Google Patents
Zinc-silver storage battery vacuum filling device Download PDFInfo
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- CN216213975U CN216213975U CN202122554869.9U CN202122554869U CN216213975U CN 216213975 U CN216213975 U CN 216213975U CN 202122554869 U CN202122554869 U CN 202122554869U CN 216213975 U CN216213975 U CN 216213975U
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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 a zinc-silver storage battery vacuum filling device which comprises a device body, valves, a liquid reservoir A, a liquid reservoir B, a gas-liquid separator, a vacuum pump and a storage battery, wherein a bidirectional pipeline, a gas pipeline and a liquid pipeline are arranged in the device body, the two sides in the device body are symmetrically provided with the valves, the bidirectional pipeline is respectively connected with the valves on the two sides in the device body, one end of the liquid reservoir A is connected with one end of the liquid reservoir A, the other end of the liquid reservoir A is connected with one end of the gas-liquid separator, the other end of the gas-liquid separator is connected with the vacuum pump, one side of the valve in the device body is connected with one end of the gas pipeline, the other end of the gas pipeline is connected with the storage battery, the other side of the valve in the device body is connected with one end of the liquid pipeline, and the other end of the liquid pipeline is connected with the liquid reservoir B. The utility model realizes the gas-liquid separation under the vacuum condition and the function of vacuum electrolyte filling, shortens the filling and soaking time of the zinc-silver storage battery, has the advantage of no liquid residue in a pipeline after filling, and is suitable for large-scale use of storage battery production enterprises.
Description
Technical Field
The utility model belongs to the technical field of battery production, and particularly relates to a zinc-silver storage battery vacuum filling device.
Background
The zinc-silver storage battery is activated after electrolyte is manually filled, the electrolyte is manually filled into the single battery by using an injector or an electrolyte bottle, but the problems of low accuracy, misoperation and the like exist in manual operation, and a large amount of impurities exist in air during filling, so that the quality of the battery is also influenced to a certain extent.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a zinc-silver storage battery vacuum filling device which can solve the problem that the filling time and the vacuumizing time are long in the prior art.
The utility model is realized by the following technical scheme.
The utility model provides
The utility model provides a zinc-silver storage battery vacuum filling device which comprises a device body, valves, a liquid reservoir A, a liquid reservoir B, a gas-liquid separator, a vacuum pump and a storage battery, wherein a bidirectional pipeline, a gas pipeline and a liquid pipeline are arranged in the device body, the two sides in the device body are symmetrically provided with the valves, the bidirectional pipeline is respectively connected with the valves on the two sides in the device body, one end of the liquid reservoir A is connected with one end of the gas-liquid separator, the other end of the gas-liquid separator is connected with the vacuum pump, one side of the valve in the device body is connected with one end of the gas pipeline, the other end of the gas pipeline is connected with the storage battery, a vacuum pressure gauge is arranged on the gas pipeline, the other side of the valve in the device body is connected with one end of the liquid pipeline, and the other end of the liquid pipeline is connected with the liquid reservoir B.
Preferably, one end in the gas-liquid separator is provided with a liquid inlet pipe and a liquid outlet hole, one end of the liquid inlet pipe is connected with a liquid pipeline, the other end of the liquid inlet pipe is provided with a one-way valve, the other end in the gas-liquid separator is provided with an air outlet pipe, and the air outlet pipe is connected with a vacuum pump.
Preferably, a liquid sensor is arranged on the inner wall of the gas-liquid separator, the height of the liquid sensor is larger than that of one end, far away from the liquid inlet pipe, of the one-way valve, and the height of the liquid sensor is smaller than that of one end, located in the gas-liquid separator, of the air outlet pipe.
Preferably, the check valve comprises a shell, a fixed pipe sleeve, a sliding rod and a sealing head, through holes are formed in two ends of the shell, the fixed pipe sleeve is connected with one end in the shell, one end of the sliding rod extends into the fixed pipe sleeve to form sliding connection, and the other end of the sliding rod is connected with the sealing head.
Preferably, the shell is internally provided with a limiting ring, the limiting ring is provided with a groove, and the inner diameter of the limiting ring is smaller than the diameter of the sealing head.
Preferably, a spring is arranged in the fixed pipe sleeve.
Preferably, the material of the sealing head is ethylene propylene diene monomer or fluororubber.
The utility model has the beneficial effects that:
the utility model realizes the gas-liquid separation under the vacuum condition, performs the function of vacuum electrolyte filling, shortens the filling and soaking time of the zinc-silver storage battery, improves the reliability of the zinc-silver storage battery, has high automation degree, avoids the error operation of manual filling, has the advantage of no liquid residue in a pipeline after filling, and is suitable for large-scale use of storage battery production enterprises.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of a gas-liquid separator according to the present invention;
FIG. 3 is a schematic view of the construction of the check valve of the present invention;
in the figure: 1-body, 11-two-way pipeline, 12-gas pipeline, 13-liquid pipeline, 14-vacuum pressure gauge, 2-valve, 3-liquid storage device A, 4-liquid storage device B, 5-gas-liquid separator, 51-liquid inlet pipe, 52-gas outlet pipe, 53-liquid sensor, 54-liquid outlet hole, 6-vacuum pump, 7-storage battery, 8-one-way valve, 81-shell, 82-fixed pipe sleeve, 83-spring, 84-slide rod, 85-sealing head, 86-limit ring, 861-groove and 87-through hole.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
Example 1:
as shown in fig. 1 to 3, a zinc-silver storage battery vacuum filling device comprises a device body 1, a valve 2, a liquid reservoir A3, a liquid reservoir B4, a gas-liquid separator 5, a vacuum pump 6 and a storage battery 7, wherein a bidirectional pipeline 11, a gas pipeline 12 and a liquid pipeline 13 are arranged in the device body 1, the valves 2 are symmetrically arranged on two sides in the device body 1, the bidirectional pipeline 11 is respectively connected with the valves 2 on two sides in the device body 1 and one end of the liquid reservoir A3, the other end of the liquid reservoir A3 is connected with one end of the gas-liquid separator 5, the other end of the gas-liquid separator 5 is connected with the vacuum pump 6, the valve 2 on one side in the device body 1 is connected with one end of the gas pipeline 12, the other end of the gas pipeline 12 is connected with the storage battery 7, the gas pipeline 12 is provided with a vacuum pressure gauge 14, the vacuum pressure gauge 14 is used for monitoring the vacuum degree between the gas pipeline 12 and the storage battery 7, the valve 2 on the other side in the device body 1 is connected with one end of the liquid pipeline 13, the other end of the liquid pipeline 13 is connected with a liquid receiver B4, and all components in the filling device are made of corrosion-resistant materials.
One end in the gas-liquid separator 5 is provided with a liquid inlet pipe 51 and a liquid outlet hole 54, one end of the liquid inlet pipe 51 is connected with the liquid pipeline 13, the other end of the liquid inlet pipe 51 is provided with a one-way valve 8, the one-way valve 8 can prevent liquid from flowing backwards to enter the two-way pipeline 11 when the liquid level is higher than the top of the liquid inlet pipe 51, the other end in the gas-liquid separator 5 is provided with a gas outlet pipe 52, and the gas outlet pipe 52 is connected with the vacuum pump 6.
And a liquid sensor 53 is arranged on the inner wall of the gas-liquid separator 5, the height of the liquid sensor 53 is greater than that of one end, far away from the liquid inlet pipe 51, of the check valve 8, and the height of the liquid sensor 53 is less than that of one end, located in the gas-liquid separator 5, of the gas outlet pipe 52. The gas-liquid separator 5 is used for separating gas and liquid when the vacuum pump 6 works, after liquid enters the gas-liquid separator 5 through the liquid inlet pipe 51, the liquid flows into the liquid reservoir A3 from the liquid outlet hole 54 under the action of gravity, gas flows out through the gas outlet pipe 52 at the upper part, when the liquid sensor 53 senses the liquid, a corresponding signal can be sent out to stop the vacuum pump 6 to prevent the liquid from entering the vacuum pump 6 to cause damage, and a control system and corresponding components which are common in the prior art are arranged in the filling device to control the operation of the components in the device.
The check valve 8 comprises a shell 81, a fixing pipe sleeve 82, a sliding rod 84 and a sealing head 85, wherein through holes 87 are formed in two ends of the shell 81, the fixing pipe sleeve 82 is connected with one end in the shell 81, one end of the sliding rod 84 extends into the fixing pipe sleeve 82 to form sliding connection, and the other end of the sliding rod 84 is connected with the sealing head 85.
A limiting ring 86 is arranged in the shell 81, a groove 861 is arranged on the limiting ring 86, and the inner diameter of the limiting ring 86 is smaller than the diameter of the sealing head 85.
A spring 83 is provided in the fixing tube housing 82.
The material of the sealing head 85 is ethylene propylene diene monomer or fluororubber, so that the sealing head 85 has better corrosion resistance, the sealing head 85 is arranged in the groove 861 in a sealing state, the rubber material enables the sealing head 85 to have a certain deformation amount, the fitting degree of the sealing head 85 and the groove 861 is higher, and the sealing performance under an alkaline environment is guaranteed.
When liquid and gas pass through the check valve 8, the liquid and the gas enter from the through hole 87 at one end close to the fixed pipe sleeve 82, the sealing head 85 is pushed open under pressure, the sliding rod 84 is driven to move towards the direction of the limiting ring 86, the spring 83 is stretched, the liquid and the gas pass through the limiting ring 86 and flow out from the through hole 87 at the end, after the vacuum pump 6 stops working, the spring 83 contracts and recovers to drive the sliding rod 84 to move towards the direction of the fixed pipe sleeve 82, and the sliding rod 84 drives the sealing head 85 to enter the groove 861 and be attached, so that the effect of preventing backflow is achieved.
The using method comprises the following steps: connecting corresponding components, firstly controlling the valve 2 to close and seal the liquid pipeline 13, vacuumizing the storage battery 7 (zinc-silver storage battery) to ensure that the interior of the storage battery 7 reaches a certain vacuum degree, then closing the gas pipeline 12 through the valve 2, opening the liquid pipeline 13, operating the vacuum pump 6, setting the required electrolyte amount through the control system, sucking the electrolyte from the liquid reservoir B4 through the liquid pipeline 13 and the bidirectional pipeline 11 into the liquid reservoir A3, closing the liquid pipeline 13 through the valve 2 after the completion, then opening the gas pipeline 12, automatically flowing the electrolyte through the bidirectional pipeline 11 from the liquid reservoir A3 under the vacuum condition, filling the gas pipeline 12 into the storage battery 7, and completing the vacuum filling of the storage battery 7.
Claims (7)
1. The utility model provides a zinc-silver battery vacuum filling device which characterized in that: comprises a device body (1), a valve (2), a liquid reservoir A (3), a liquid reservoir B (4), a gas-liquid separator (5), a vacuum pump (6), a storage battery (7), a two-way pipeline (11), a gas pipeline (12) and a liquid pipeline (13) are arranged in the body (1), the valves (2) are symmetrically arranged on two sides in the body (1), the two-way pipeline (11) is respectively connected with the valves (2) on two sides in the body (1), one end of the liquid reservoir A (3) is connected, the other end of the liquid reservoir A (3) is connected with one end of the gas-liquid separator (5), the other end of the gas-liquid separator (5) is connected with the vacuum pump (6), the valve (2) on one side in the body (1) is connected with one end of the gas pipeline (12), the other end of the gas pipeline (12) is connected with the storage battery (7), a vacuum pressure gauge (14) is arranged on the gas pipeline (12), the valve (2) on the other side in the body (1) is connected with one end of the liquid pipeline (13), the other end of the liquid pipeline (13) is connected with the liquid receiver B (4).
2. The zinc-silver storage battery vacuum filling device of claim 1, wherein: one end in the gas-liquid separator (5) is provided with a liquid inlet pipe (51) and a liquid outlet hole (54), one end of the liquid inlet pipe (51) is connected with the liquid pipeline (13), the other end of the liquid inlet pipe (51) is provided with a one-way valve (8), the other end in the gas-liquid separator (5) is provided with a gas outlet pipe (52), and the gas outlet pipe (52) is connected with the vacuum pump (6).
3. The zinc-silver storage battery vacuum filling device of claim 1, wherein: and a liquid sensor (53) is arranged on the inner wall of the gas-liquid separator (5), the height of the liquid sensor (53) is greater than that of one end, away from the liquid inlet pipe (51), of the one-way valve (8), and the height of the liquid sensor (53) is less than that of one end, located in the gas-liquid separator (5), of the air outlet pipe (52).
4. The zinc-silver storage battery vacuum filling device of claim 2 or 3, wherein: the check valve (8) comprises a shell (81), a fixing pipe sleeve (82), a sliding rod (84) and a sealing head (85), through holes (87) are formed in two ends of the shell (81), the fixing pipe sleeve (82) is connected with one end in the shell (81), one end of the sliding rod (84) stretches into the fixing pipe sleeve (82) to form sliding connection, and the other end of the sliding rod (84) is connected with the sealing head (85).
5. The zinc-silver storage battery vacuum filling device of claim 4, wherein: a limiting ring (86) is arranged in the shell (81), a groove (861) is formed in the limiting ring (86), and the inner diameter of the limiting ring (86) is smaller than the diameter of the sealing head (85).
6. The zinc-silver storage battery vacuum filling device of claim 4, wherein: a spring (83) is arranged in the fixed pipe sleeve (82).
7. The zinc-silver storage battery vacuum filling device of claim 4, wherein: the material of the sealing head (85) is ethylene propylene diene monomer or fluororubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122554869.9U CN216213975U (en) | 2021-10-22 | 2021-10-22 | Zinc-silver storage battery vacuum filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122554869.9U CN216213975U (en) | 2021-10-22 | 2021-10-22 | Zinc-silver storage battery vacuum filling device |
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| CN216213975U true CN216213975U (en) | 2022-04-05 |
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| CN202122554869.9U Active CN216213975U (en) | 2021-10-22 | 2021-10-22 | Zinc-silver storage battery vacuum filling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115708242A (en) * | 2022-11-28 | 2023-02-21 | 贵州梅岭电源有限公司 | Method for reducing internal air pressure of hermetically stored zinc-silver storage battery |
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2021
- 2021-10-22 CN CN202122554869.9U patent/CN216213975U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115708242A (en) * | 2022-11-28 | 2023-02-21 | 贵州梅岭电源有限公司 | Method for reducing internal air pressure of hermetically stored zinc-silver storage battery |
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