CN201804968U - Environment-friendly lead-acid storage battery - Google Patents
Environment-friendly lead-acid storage battery Download PDFInfo
- Publication number
- CN201804968U CN201804968U CN2010202731456U CN201020273145U CN201804968U CN 201804968 U CN201804968 U CN 201804968U CN 2010202731456 U CN2010202731456 U CN 2010202731456U CN 201020273145 U CN201020273145 U CN 201020273145U CN 201804968 U CN201804968 U CN 201804968U
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- Prior art keywords
- gas
- storage chamber
- liquid storage
- liquid
- battery
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- Expired - Fee Related
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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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Abstract
The utility model discloses an environment-friendly lead-acid storage battery which comprises a battery body and a battery cover covering the battery body, wherein two chambers are formed inside the battery cover and include a gas storage chamber and a liquid storage chamber, the gas storage chamber and a liquid storage chamber are communicated with each other through a gas pipe, a gas outlet is formed on the lower wall of the gas storage chamber, a gas pressure valve is arranged on the gas outlet, an alkaline liquid is loaded inside the liquid storage chamber, a gas exhaust hole is formed on the upper wall of the liquid storage chamber, one end of the gas pipe is communicated with the upper end of the side wall of the gas storage chamber and the other end of the gas pipe is communicated with the lower end of the side wall of the liquid storage chamber, and the upper end of the side wall of the gas storage chamber is higher than the lower end of the side wall of the liquid storage chamber. Since the gas storage chamber and the liquid storage chamber are arranged inside the upper cover, the gas generated inside the battery enters the gas storage chamber, and then the gas inside the gas storage chamber is discharged to the external environment after flowing through the alkaline liquid in the liquid storage chamber when the gas pressure reaches a certain level; and under the neutralizing action of the alkaline liquid, the acidic liquid is not contained in the exhaust gas, thereby achieving the effect of environmental protection.
Description
Technical field
The utility model relates to lead acid accumulator, refers to a kind of environment-friendly type lead acid accumulator especially.
Background technology
The lead acid accumulator that generally uses when this battery being charged or overcharge, all can produce gases such as hydrogen, oxygen in the battery now.When these gases come out from electrolyte, can take away some acid solutions, if directly these gases are emitted in battery, the acid solution that gas is taken out of has the effect of corrosion to equipment, also pollutes the environment.So, the gas of discharging need be handled, just can be discharged in the atmosphere.
The utility model content
For addressing the above problem, the utility model provides a kind of environment-friendly type lead acid accumulator.
The technical scheme that the utility model is taked is as follows:
A kind of environment-friendly type lead acid accumulator comprises battery main body and the battery cover that is sealed on the battery main body.Form two cavitys in battery cover, one is air storing cavity, and another is a liquid storage cylinder, and air storing cavity and liquid storage cylinder are communicated with by wireway.The lower wall of air storing cavity is provided with a venthole, and venthole is provided with an air pressure valve; Akaline liquid is housed in the liquid storage cylinder, and upper wall is provided with steam vent.
One end of wireway is communicated with the upper end of the sidewall of air storing cavity, and the other end then is communicated with the lower end of the sidewall of liquid storage cylinder, and the upper end of the sidewall of air storing cavity is higher than the lower end of the sidewall of liquid storage cylinder.
The beneficial effects of the utility model are: be provided with air storing cavity and liquid storage cylinder in loam cake, the gas that produces in the battery is introduced into air storing cavity, when treating that gas pressure intensity acquires a certain degree, gas in the air storing cavity is discharged to the external world by the akaline liquid in the liquid storage cylinder, because the neutralization of akaline liquid, the gas of discharge is not with acid solution.
Description of drawings
Fig. 1 is a cutaway view of the present utility model.
Among the figure,
10 battery covers, 20 battery main bodies,
30 akaline liquids, 101 air storing cavities,
102 ventholes, 103 air pressure valves,
104 wireways, 105 liquid storage cylinders,
106 steam vents.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described:
As shown in Figure 1 cutaway view of the present utility model is installed, a kind of environment-friendly type lead acid accumulator among the figure comprises battery main body 20 and is sealed on battery cover 10 on the battery main body 20, adopts fluid sealant to be connected and sealed between battery main body 20 and the battery cover 10.Form two cavitys in battery cover 10, one is air storing cavity 101, and another is a liquid storage cylinder 105, and air storing cavity 101 and liquid storage cylinder 105 are communicated with to get up by wireway 104.The lower wall of air storing cavity 101 is provided with a venthole 102, and venthole 102 is provided with an air pressure valve 103.Akaline liquid 30 is housed in the liquid storage cylinder 105, and upper wall is provided with steam vent 106.One end of wireway 104 is communicated with the upper end of the sidewall of air storing cavity 101, the other end then is communicated with the lower end of the sidewall of liquid storage cylinder 105, the upper end of the sidewall of air storing cavity 101 is higher than the lower end of the sidewall of liquid storage cylinder 105, so, when the air pressure in two cavitys equated, the akaline liquid 30 in the liquid storage cylinder 105 can not flow back to air storing cavity 101.When the electrode in the battery main body 20 reacted, the gas of generation was filled in the space between battery cover 10 and the battery main body 20, is being with some acid solutions in the gas.Along with increasing of gas, air pressure constantly strengthens, and when air pressure reached certain value, air pressure valve 103 was opened, and the gas in the battery enters into air storing cavity 101 by venthole 102.If the air pressure in the air storing cavity 101 is greater than the air pressure in the liquid storage cylinder 105, then gas enters liquid storage cylinder 105 by wireway 104 from air storing cavity 101, when gas enters liquid storage cylinder 105, need filtration, could be discharged to the external world from steam vent 106 then by the akaline liquid 30 of liquid storage cylinder 105 bottoms.During gas process akaline liquid 30, incidental acid solution is neutralized by akaline liquid 30, so, be discharged to extraneous gas and do not have the acid solution composition, thereby play the effect of environmental protection.
Certainly, above embodiment just is explanation rather than restriction the utility model, the above only is preferred embodiment of the present utility model, so all equivalences of being done according to the described method of the utility model patent claim change or modify, is included in the utility model patent claim.
Claims (2)
1. an environment-friendly type lead acid accumulator comprises battery main body and the battery cover that is sealed on the battery main body, it is characterized in that: form two cavitys in battery cover, one is air storing cavity, and another is a liquid storage cylinder, and air storing cavity and liquid storage cylinder are communicated with by wireway; The lower wall of air storing cavity is provided with a venthole, and venthole is provided with an air pressure valve; Akaline liquid is housed in the liquid storage cylinder, and upper wall is provided with steam vent.
2. a kind of environment-friendly type lead acid accumulator according to claim 1, it is characterized in that: an end of wireway is communicated with the upper end of the sidewall of air storing cavity, the other end then is communicated with the lower end of the sidewall of liquid storage cylinder, and the upper end of the sidewall of air storing cavity is higher than the lower end of the sidewall of liquid storage cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202731456U CN201804968U (en) | 2010-07-27 | 2010-07-27 | Environment-friendly lead-acid storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202731456U CN201804968U (en) | 2010-07-27 | 2010-07-27 | Environment-friendly lead-acid storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201804968U true CN201804968U (en) | 2011-04-20 |
Family
ID=43874470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202731456U Expired - Fee Related CN201804968U (en) | 2010-07-27 | 2010-07-27 | Environment-friendly lead-acid storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201804968U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733688A (en) * | 2013-12-20 | 2015-06-24 | 西安恒飞电子科技有限公司 | Environmentally-friendly storage battery |
| CN106058119A (en) * | 2015-04-17 | 2016-10-26 | 三星Sdi株式会社 | Battery pack |
| CN108091955A (en) * | 2017-12-26 | 2018-05-29 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七二研究所） | A kind of acid mist absorbing device for lead-acid accumulator |
-
2010
- 2010-07-27 CN CN2010202731456U patent/CN201804968U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104733688A (en) * | 2013-12-20 | 2015-06-24 | 西安恒飞电子科技有限公司 | Environmentally-friendly storage battery |
| CN106058119A (en) * | 2015-04-17 | 2016-10-26 | 三星Sdi株式会社 | Battery pack |
| CN106058119B (en) * | 2015-04-17 | 2021-03-16 | 三星Sdi株式会社 | Battery pack |
| CN108091955A (en) * | 2017-12-26 | 2018-05-29 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七二研究所） | A kind of acid mist absorbing device for lead-acid accumulator |
| CN108091955B (en) * | 2017-12-26 | 2020-04-21 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Acid mist absorption device for lead-acid storage battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20120727 |