CN204179122U - Absorbable rod anti-dehydration labyrinth type battery cover - Google Patents
Absorbable rod anti-dehydration labyrinth type battery cover Download PDFInfo
- Publication number
- CN204179122U CN204179122U CN201420689630.XU CN201420689630U CN204179122U CN 204179122 U CN204179122 U CN 204179122U CN 201420689630 U CN201420689630 U CN 201420689630U CN 204179122 U CN204179122 U CN 204179122U
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- CN
- China
- Prior art keywords
- battery
- cover
- battery cover
- dehydration
- gas buffer
- 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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Classifications
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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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- Gas Exhaust Devices For Batteries (AREA)
Abstract
The utility model discloses a kind of Absorbable rod anti-dehydration labyrinth type battery cover, comprise battery cover and cell cover, battery cover is stamped cell cover, battery cover is on average divided into 6 cells, the side of described battery cover is provided with acid mist refluxing opening, and opposite side is provided with battery liquid-filling spiro pluging hole, is provided with snakelike gas buffer passage in each cell, described acid mist refluxing opening communicates with inside battery, and the both sides of cell cover are respectively arranged with acid mist filter; The utility model have employed rational design, and in conjunction with the principle of the valve-regulated battery cover exhaust structure of totally-enclosed, H and O produced at charge and discharge process when battery aggregates into H in storage battery inner chamber
2o through snakelike gas buffer passage, then flows in battery by acid mist recovery port, stops in storage battery inner chamber and is polymerized H
2o discharges from battery cover two ends blast pipe, avoids battery dehydration to cause the battery performance difference life-span short, reduces risk of environmental pollution.
Description
Technical field
The utility model belongs to battery of electric vehicle field, particularly a kind of Absorbable rod anti-dehydration labyrinth type battery cover.
Background technology
The valve-regulated structure of battery corer of totally-enclosed of existing production, H and O that battery uses electric process to produce in charge and discharge aggregates into H in storage battery inner chamber
2o discharges from battery cover two ends blast pipe, and one is that battery dehydration causes the battery performance difference life-span short, and two is cause environmental pollution.
Therefore, a kind of Absorbable rod anti-dehydration labyrinth type battery cover is badly in need of to overcome above-mentioned defect.
Utility model content
The purpose of this utility model is to provide a kind of Absorbable rod anti-dehydration labyrinth type battery cover, with reach the anti-dehydration of Absorbable rod, non-maintaining, improve battery life and strengthen the object of battery Environmental Safety.
For achieving the above object, the utility model is by the following technical solutions:
A kind of Absorbable rod anti-dehydration labyrinth type battery cover, comprise battery cover and cell cover, battery cover is stamped cell cover, battery cover is on average divided into 6 cells, the side of described battery cover is provided with acid mist refluxing opening, and opposite side is provided with battery liquid-filling spiro pluging hole, is provided with snakelike gas buffer passage in each cell, described acid mist refluxing opening communicates with inside battery, and the both sides of cell cover are respectively arranged with acid mist filter.
Further, described snakelike gas buffer passage is by the first gas buffer groove, and the second gas buffer groove and the 3rd gas buffer groove form serpentine channel.
Further, one group of acid mist refluxing opening and battery liquid-filling spiro pluging hole is all had in each cell.
Further, described first gas buffer groove, the second gas buffer groove and the wide of the 3rd gas buffer groove are 0.25-0.3mm, and height is 0.35-0.45mm.
Further, the diameter of described acid mist refluxing opening is 0.25-0.5cm.
Further, described battery cover is heat-sealed on battery, and described cell cover is heat-sealed on battery cover, forms totally-enclosed structure.
The beneficial effects of the utility model are: the utility model have employed rational design, and in conjunction with the principle of the valve-regulated battery cover exhaust structure of totally-enclosed, H and O produced at charge and discharge process when battery aggregates into H in storage battery inner chamber
2o through snakelike gas buffer passage, then flows in battery by acid mist recovery port, stops in storage battery inner chamber and is polymerized H
2o discharges from battery cover two ends blast pipe, avoids battery dehydration to cause the battery performance difference life-span short, reduces risk of environmental pollution.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is another structural representation of the present utility model;
Wherein: 1-acid mist refluxing opening, 2-first gas buffer groove, 3-second gas buffer groove, 4-the 3rd gas buffer groove, 5-battery liquid-filling spiro pluging hole, 6-acid mist filter.
Embodiment
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
A kind of Absorbable rod anti-dehydration labyrinth type battery cover, comprise battery cover and cell cover, battery cover is stamped cell cover, battery cover is on average divided into 6 cells, the side of described battery cover is provided with acid mist refluxing opening 1, and opposite side is provided with battery liquid-filling spiro pluging hole 5, is provided with snakelike gas buffer passage in each cell, described acid mist refluxing opening 1 communicates with inside battery, and the both sides of cell cover 8 are respectively arranged with acid mist filter 6.
Described snakelike gas buffer passage forms serpentine channel by the first gas buffer groove 2, second gas buffer groove 3 and the 3rd gas buffer groove 4.
One group of acid mist refluxing opening 1 and battery liquid-filling spiro pluging hole 5 is all had in each cell.
Described first gas buffer groove 2, second gas buffer groove 3 and the wide of the 3rd gas buffer groove 4 are 0.25-0.3mm, and height is 0.35-0.45mm.
The diameter of described acid mist refluxing opening 1 is 0.25-0.5cm.
Described battery cover is heat-sealed on battery, and described cell cover is heat-sealed on battery cover, forms totally-enclosed structure.
A kind of Absorbable rod anti-dehydration labyrinth type battery cover, comprise battery cover and cell cover, battery cover is stamped cell cover, battery cover is on average divided into 6 cells, the side of described battery cover is provided with acid mist refluxing opening 1, opposite side is provided with battery liquid-filling spiro pluging hole 5, snakelike gas buffer passage is provided with in each cell, described acid mist refluxing opening 1 communicates with inside battery, the both sides of cell cover 8 are respectively arranged with acid mist filter 6, form an Absorbable rod anti-dehydration labyrinth type battery cover together with being sealed by upper cover after battery cover heat-sealing with battery cover again.
The utility model have employed rational design, and in conjunction with the principle of the valve-regulated battery cover exhaust structure of totally-enclosed, H and O produced at charge and discharge process when battery aggregates into H in storage battery inner chamber
2o through snakelike gas buffer passage, then flows in battery by acid mist recovery port, stops in storage battery inner chamber and is polymerized H
2o discharges from battery cover two ends blast pipe, avoids battery dehydration to cause the battery performance difference life-span short, reduces risk of environmental pollution.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. an Absorbable rod anti-dehydration labyrinth type battery cover, comprise battery cover and cell cover, battery cover is stamped cell cover, battery cover is on average divided into 6 cells, it is characterized in that: the side of described battery cover is provided with acid mist refluxing opening (1), opposite side is provided with battery liquid-filling spiro pluging hole (5), snakelike gas buffer passage is provided with in each cell, described acid mist refluxing opening (1) communicates with inside battery, and the both sides of cell cover (8) are respectively arranged with acid mist filter (6).
2. Absorbable rod according to claim 1 anti-dehydration labyrinth type battery cover, is characterized in that: described snakelike gas buffer passage is by the first gas buffer groove (2), and the second gas buffer groove (3) and the 3rd gas buffer groove (4) form serpentine channel.
3. Absorbable rod according to claim 1 anti-dehydration labyrinth type battery cover, is characterized in that: all have one group of acid mist refluxing opening (1) and battery liquid-filling spiro pluging hole (5) in each cell.
4. Absorbable rod according to claim 1 anti-dehydration labyrinth type battery cover, is characterized in that: described first gas buffer groove (2), and the second gas buffer groove (3) and the wide of the 3rd gas buffer groove (4) are 0.25-0.3mm, and height is 0.35-0.45mm.
5. Absorbable rod according to claim 1 anti-dehydration labyrinth type battery cover, is characterized in that: the diameter of described acid mist refluxing opening (1) is 0.25-0.5cm.
6. Absorbable rod according to claim 1 anti-dehydration labyrinth type battery cover, it is characterized in that: described battery cover is heat-sealed on battery, described cell cover is heat-sealed on battery cover, forms totally-enclosed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420689630.XU CN204179122U (en) | 2014-11-18 | 2014-11-18 | Absorbable rod anti-dehydration labyrinth type battery cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420689630.XU CN204179122U (en) | 2014-11-18 | 2014-11-18 | Absorbable rod anti-dehydration labyrinth type battery cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204179122U true CN204179122U (en) | 2015-02-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420689630.XU Expired - Fee Related CN204179122U (en) | 2014-11-18 | 2014-11-18 | Absorbable rod anti-dehydration labyrinth type battery cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204179122U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362267A (en) * | 2014-11-18 | 2015-02-18 | 无锡华燕新电源有限公司 | Absorbable water loss-preventing labyrinth type battery cover |
| CN107093688A (en) * | 2017-05-02 | 2017-08-25 | 赵恒祥 | A kind of maintenance-free battery |
-
2014
- 2014-11-18 CN CN201420689630.XU patent/CN204179122U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362267A (en) * | 2014-11-18 | 2015-02-18 | 无锡华燕新电源有限公司 | Absorbable water loss-preventing labyrinth type battery cover |
| CN107093688A (en) * | 2017-05-02 | 2017-08-25 | 赵恒祥 | A kind of maintenance-free battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20151118 |