CN2135839Y - Electric accumulator cover convenient for maintenance - Google Patents
Electric accumulator cover convenient for maintenance Download PDFInfo
- Publication number
- CN2135839Y CN2135839Y CN 92219717 CN92219717U CN2135839Y CN 2135839 Y CN2135839 Y CN 2135839Y CN 92219717 CN92219717 CN 92219717 CN 92219717 U CN92219717 U CN 92219717U CN 2135839 Y CN2135839 Y CN 2135839Y
- Authority
- CN
- China
- Prior art keywords
- storage battery
- liquid
- loam cake
- liquid pipe
- dust cap
- 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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- Y02E60/12—
Landscapes
- Filling, Topping-Up Batteries (AREA)
Abstract
The utility model provides an upper cover convenient for accumulator maintenance, which is mainly composed of an upper cover of an accumulator, a dust-proof cover, a liquid-testing pipe, etc., wherein, the dust-proof cover can effectively prevent dust impurity from polluting electrolytic liquid; the liquid-testing pipe can visually test the height of the liquid level, the specific weight and the temperature of the electrolytic liquid to ensure the maintenance scheme of the accumulator. The utility model has the advantages of simple structure, reasonable structure and convenient operation, and besides, the utility model can effectively prevent the accumulator from becoming old at early days, and the service life of the accumulator is prolonged.
Description
The utility model relates to a kind of attending device of storage battery, especially a kind of loam cake of being convenient to maintenance free cell.
Present all kinds of storage batterys.Especially large-scale power lead acid battery, its loam cake are mainly used to the fixed electrode screen and add electrolyte in storage batterys.So fall to having a lot of dust on the dust guard Storage Battery Top Cover owing to lack, when needs add electrolyte in storage battery or when charging a battery, the liquid feeding lid is opened, many dust and impurity just enter in the storage battery, with electrolyte and electrode screen generation chemical reaction, the accumulator cell charging and discharging number of times is reduced, enter aging period prematurely.In the storage battery of scrapping, there is 90% reason to be to use to safeguard the improper storage battery that causes to scrap.
The purpose of this utility model provides a kind of can preventing dust, and can check the loam cake of being convenient to maintenance free cell of electrolyte temperature in the storage battery, proportion, level change again.
The purpose of this utility model realizes in the following manner:
Cover on original storage battery dust cap and inspection liquid pipe are installed, inspection liquid pipe is adorned liquid level gauge, thermometer and densimeter again, and dust cap is transparent liquid level, proportion and the variation of temperature that need not uncap and can observe electrolyte, with the scheme of determining to safeguard.
Figure of description is a structure chart of the present utility model.
With reference to Figure of description the utility model is done to describe in detail.
There is one to be made dustproof by transparent plastic above the Storage Battery Top Cover of the present utility model (2) Lid (1) is fixed together by screw and Storage Battery Top Cover (2) around it, and the side top of dust cap (1) has air-vent (10).
It is the inspection liquid pipe (3) of H shape that the cross section is arranged below dust cap (1), is vertically fixed on the Storage Battery Top Cover (2) by screw thread, and insert among the electrolyte (7) lower end of inspection liquid pipe, just is positioned at the top of battery lead plate. In inspection liquid pipe (3), be provided with liquid level gauge (4), densimeter and thermometer (9), densimeter is made up of thermometer (9) and the float (5) that is fixed on its lower end. The buoyancy of float (5) just floats on the liquid level when can electrolyte (7) proportion maximum and is as the criterion. Densimeter float (5) top is liquid level gauge (4), and its lower end floats on the liquid level, and upper end and Storage Battery Top Cover (2) maintain an equal level, the lower end of liquid level gauge (4) is recessed, middle porose, thermometer (9) passes from the hole, passes to protrude upward from the loam cake interstitial hole of inspection liquid pipe (3) top.
In order in storage battery, to add electrolyte (7), electrolyte (7) liquid filling hole still to be set on the Storage Battery Top Cover (2), and liquid feeding lid (6) is set, just do not establish air-vent above it.
Embodiment
When the loam cake of storage battery of the present utility model normally uses, can see through the dust cap Direct observation on storage battery.The height of the liquid level of electrolyte, proportion size and temperature.Do not reach as liquid level proportion, temperature.Use the requirement of regulation to be safeguarded to storage battery.Such as proportion low the explanation storage battery should charge, can observe variation of temperature during charging, control charging current size.For another example: liquid level is low, will open dust cap, adds distilled water from filling opening.The maintenance of above-mentioned storage battery all is to carry out at any time under dustless situation no matter be charging or add electrolyte, does not have impurity and enters storage battery and prevent that storage battery from losing at power shortage under the situation of liquid and work.The premature aging that can prevent electrode is scrapped for this reason, prolongs the useful life of storage battery.
The loam cake of being convenient to maintenance free cell of the present utility model has simple in structure, reasonable in design.Be convenient to observation and maintenance in the storage battery use, and prevent of the pollution of dust impurity effectively, make the lengthening in useful life of storage battery, have good use value electrolyte.
The hydrogen discharge that the air-vent of dust cap side top produces when being mainly used in charging.
Claims (5)
1, a kind of loam cake of being convenient to maintenance free cell comprises dust cap, inspection liquid pipe and liquid feeding lid, it is characterized in that: dust cap, inspection liquid pipe and liquid feeding lid.It is characterized in that dust cap, inspection liquid pipe and liquid feeding lid all be fixed on storage battery on cover.
2, the loam cake of storage battery according to claim 1 is characterized in that, the dust cap of being made by transparent plastic all covers the loam cake of storage battery, and the loam cake with screw and storage battery is fixed together all around, has air-vent in the side of dust cap.
3, the loam cake of storage battery according to claim 1, the cross section that it is characterized in that examining the liquid pipe is a H shape, vertically by screw thread be fixed on storage battery on cover, insert in the electrolyte of storage battery the lower end, just be positioned at the top of battery lead plate, in inspection liquid pipe, be provided with liquid level gauge, than heavy-duty machine and thermometer.
4, the loam cake of storage battery according to claim 3, a float is fixed in the lower end that it is characterized in that thermometer, submerge among the electrolyte, as densimeter, liquid level gauge is passed in the upper end of thermometer, passes from the loam cake interstitial hole on inspection liquid pipe top, protrudes upward, the liquid level gauge lower end floats on the liquid level of electrolyte, and upper end and Storage Battery Top Cover maintain an equal level.
5, the loam cake of storage battery according to claim 1 is characterized in that: there is a liquid filling hole on the next door of inspection liquid pipe, is screwed with the liquid feeding lid of not being with air-vent in the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92219717 CN2135839Y (en) | 1992-09-11 | 1992-09-11 | Electric accumulator cover convenient for maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92219717 CN2135839Y (en) | 1992-09-11 | 1992-09-11 | Electric accumulator cover convenient for maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2135839Y true CN2135839Y (en) | 1993-06-09 |
Family
ID=33766906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92219717 Expired - Fee Related CN2135839Y (en) | 1992-09-11 | 1992-09-11 | Electric accumulator cover convenient for maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2135839Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142171A (en) * | 2014-07-18 | 2014-11-12 | 安徽迅启电源科技有限公司 | Device for measuring sulfuric acid in storage battery |
-
1992
- 1992-09-11 CN CN 92219717 patent/CN2135839Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142171A (en) * | 2014-07-18 | 2014-11-12 | 安徽迅启电源科技有限公司 | Device for measuring sulfuric acid in storage 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 |