CN2243126Y - Fixed wet-type maintenance-less lead-acid accumulator - Google Patents
Fixed wet-type maintenance-less lead-acid accumulator Download PDFInfo
- Publication number
- CN2243126Y CN2243126Y CN96205155U CN96205155U CN2243126Y CN 2243126 Y CN2243126 Y CN 2243126Y CN 96205155 U CN96205155 U CN 96205155U CN 96205155 U CN96205155 U CN 96205155U CN 2243126 Y CN2243126 Y CN 2243126Y
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- CN
- China
- Prior art keywords
- fixed wet
- maintenance
- electrolyte
- utility
- explosion
- 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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- Y02E60/126—
Landscapes
- Filling, Topping-Up Batteries (AREA)
Abstract
The utility model relates to a fixed wet-type maintenance-less lead-acid accumulator, which belongs to the improvement carried out to the internal structure of the conventional lead-acid accumulator, in order to cause the fixed wet-type accumulator achieve the maintenance-less goal. The utility model primarily additionally adds a sealing liquid interlayer on the liquid surface of the electrolyte of the casing of the accumulator and realizes the maintenance-less effect through additionally adding a corresponding charging plug or an explosion-proof dehydrogenation cap.
Description
The utility model relates to a kind of novel fixed wet type maintenance-free lead accumulator, and it belongs to improves the internal structure of conventional lead acid accumulator.So that the storage battery of its fixed wet type also can reach non-maintaining purpose.It mainly is to add the sealing liquid interlayer on the liquid level of the electrolyte in battery case, and realizes its non-maintaining effect by adding corresponding fluid injection plug or explosion-proof hydrogen-eliminator.
At present, the employed maintenance free cell of the users of storage battery produce market and storage battery all is the lean solution formula.Because the electrolyte in the maintenance free cell of lean solution formula is absorption type, its battery cover is that the level pressure control valve is housed.Its electrolyte of the storage battery of lean solution formula does not spill pole plate, can't see electrolyte yet, and the storage battery of fixed wet type then is that electrolyte exceeds pole plate 15～25mm.In addition, lean solution formula storage battery in use exists quality problems such as serious voltage, capacity, life-span is uneven, a little drawbacks that the fixed wet storage battery then can overcome and eliminate, but its shortcoming is to safeguard frequently.If the fixed wet storage battery also can be possessed resemble non-maintaining effect the lean solution formula storage battery, then numerous scientific workers explore always and study.
The purpose of this utility model provides a kind of fixed wet type maintenance-free lead accumulator with regard to being to avoid above-mentioned the deficiencies in the prior art place, and this storage battery not only can overcome many drawbacks of lean solution formula maintenance free cell but also can realize non-maintaining purpose.It is to realize specific purposes of the present utility model by add the sealing liquid interlayer on the fluid injection plug that adds special construction on the structure of the fixed wet type lead acid accumulator of routine or explosion-proof hydrogen-eliminator and the liquid level at electrolyte.It mainly is to be made of battery case, pole plate group, special fluid injection plug, explosion-proof hydrogen-eliminator and sealing liquid interlayer, its major technology feature is that pole plate group is arranged in the interior electrolyte of battery container, and on electrolyte, be provided with the sealing liquid interlayer, offer the connector that special fluid injection plug or explosion-proof hydrogen-eliminator are installed above its battery cover.
Accompanying drawing is structural representation of the present utility model.
The drawing of accompanying drawing is described as follows:
1---pole 2---battery cover 3---battery case 4---electrolyte 5---pole plate group
The explosion-proof hydrogen-eliminator 7---of 6---connector 8---sealing liquid interlayer
In order to realize better above-mentioned purpose of the present utility model, designer of the present utility model will be arranged on Sealing liquid interlayer (8) above the electrolyte (4) is designed to the atoleine layer; And the connector (7) on the battery cover (2) established What count is to connect special fluid injection plug or explosion-proof hydrogen-eliminator (6).
Come enumeration design feature of the present utility model below in conjunction with drawings and Examples:
In actual design with in making, designer of the present utility model is that the fixed wet storage battery with routine adopts technical characterstic of the present utility model, promptly add sealing liquid interlayer (8) in the top of the liquid level of electrolyte (4), what this sealing liquid interlayer (8) adopted is atoleine; And on the special connector (7) on the battery cover (2), look different battery types and connect special fluid injection plug or explosion-proof hydrogen-eliminator (6), promptly for the storage battery of actuated type, special fluid injection plug should be added,, explosion-proof hydrogen-eliminator (6) should be added for the storage battery of fixed.Simultaneously, can realize above-mentioned purpose better in order to make the utility model, the designer also improves the chemical composition of battery pole plates alloy.
Adopt the utility model, its structure is optimized design and laboratory test calculating, the result shows: compare with the maintenance free cell of lean solution formula, 1. the utility model has overcome the uneven quality problems of voltage, capacity and life-span of lean solution formula, makes its voltage, capacity and life-span uniformity; 2. grew 10～15 years in 15～20 years than the storage battery of lean solution formula useful life of the present utility model; 3. maintenance-free performance of the present utility model can reach and not add water more than 10～15 years, or the water consumption in when charging is lower than the 6g/Ah of regulation at 0.05g/Ah; 4. technology of the present utility model is simple, cost is low, and the complex process of lean solution formula, cost height.But have any to merit attention: the utility model can only be upright, can not stand upside down then can the placing arbitrarily of lean solution formula.
Claims (4)
1. fixed wet type maintenance-free lead accumulator, it is to be made of battery case (3), pole plate group (5), special fluid injection plug, explosion-proof hydrogen-eliminator (6) and sealing liquid interlayer (8), it is characterized in that pole plate group (5) is arranged in the interior electrolyte (4) of battery container (3), and on electrolyte (4), be provided with sealing liquid interlayer (8), offer the connector (7) that special fluid injection plug or explosion-proof hydrogen-eliminator (6) are installed above its battery cover (2).
2. fixed wet type maintenance-free lead accumulator according to claim 1 is characterized in that the sealing liquid interlayer (8) that is arranged on above the electrolyte (4) is the atoleine layer.
3. fixed wet type maintenance-free lead accumulator according to claim 1, what it is characterized in that connector (7) on the battery cover (2) connects is special fluid injection plug.
4. fixed wet type maintenance-free lead accumulator according to claim 1, what it is characterized in that connector (7) on the battery cover (2) connects is explosion-proof hydrogen-eliminator (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96205155U CN2243126Y (en) | 1996-03-12 | 1996-03-12 | Fixed wet-type maintenance-less lead-acid accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96205155U CN2243126Y (en) | 1996-03-12 | 1996-03-12 | Fixed wet-type maintenance-less lead-acid accumulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2243126Y true CN2243126Y (en) | 1996-12-18 |
Family
ID=33890215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96205155U Expired - Fee Related CN2243126Y (en) | 1996-03-12 | 1996-03-12 | Fixed wet-type maintenance-less lead-acid accumulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2243126Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100346503C (en) * | 1997-11-24 | 2007-10-31 | 三星电管株式会社 | Secondary battery |
-
1996
- 1996-03-12 CN CN96205155U patent/CN2243126Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100346503C (en) * | 1997-11-24 | 2007-10-31 | 三星电管株式会社 | Secondary battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |