CN1356730A - Environment protection type valve-controlled lead-acid accumulator - Google Patents
Environment protection type valve-controlled lead-acid accumulator Download PDFInfo
- Publication number
- CN1356730A CN1356730A CN01117512A CN01117512A CN1356730A CN 1356730 A CN1356730 A CN 1356730A CN 01117512 A CN01117512 A CN 01117512A CN 01117512 A CN01117512 A CN 01117512A CN 1356730 A CN1356730 A CN 1356730A
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- China
- Prior art keywords
- gas
- main body
- gas collection
- environment protection
- protection type
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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
An environment protection type valve-controlled lead-acid accumualtor is composed of main body, gas collecting and exhausting unit, guide tube and neutralizing pot containing alkaline substance. The said guide tube is arranged between the gas outlet of gas collecting and exhausting unit and the alkaline substance. Its advantage is to eliminate acidic component in gas.
Description
The present invention relates to a kind of environment protection type valve-controlled lead-acid accumulator.
Along with the development of communication power supply along with communication career, communication power supply more and more is tending towards miniaturization, decentralized layout, 12V, many day by day being applied in the communication system of 6V battery, storage battery is built in also many day by day the appearing in Access Network and the small-sized GSM base station of situation in the communication apparatus, valve controlled sealed lead-acid accumulator (VRLA battery) becomes a kind of selection preferably owing to have series of advantages.But valve controlled sealed lead-acid accumulator because the gas recombination efficient of valve controlling sealed storage battery can't reach for 100% (generally speaking, the about 98-99% of gas recombination efficient of sealed cell), always can produce a spot of gas under floating charge state.The gas that overflows can be taken a spot of sulfuric acid mist out of from internal storage battery, and the corrosion communication apparatus is detrimental to health pollutant atmosphere.
In addition, through measuring, storage battery is under normal operating position, and the gas overwhelming majority of overflowing is a hydrogen.Run up to certain degree in the hydrogen plant, will have the danger of detonation.When for various reasons, such as storage battery all fill, when ambient stable is crossed high situation, the speed of overflowing of gas all will be accelerated greatly, the existence of the problems referred to above safely and steadily runs all communication power supply can produce adverse influence.
Application number is 00126156.8, name is called in the Chinese patent application of " a kind of storage battery that has gas collecting apparatus ", a kind of storage battery that has gas collecting apparatus is disclosed, comprise the battery case of splendid attire chemical reactant and the battery cover that is used to seal described battery case, be provided with by the safety valve valve port and be used to seal the gas collection road that the air flue loam cake of described safety valve valve port constitutes at the upper surface of described battery cover; The steam vent that one side of described safety valve valve port is provided with.The potential safety hazard that this scheme has avoided acid mist that infringement and the fuel gas of equipment brought to a certain extent.But the scheme of this patent is being discharged into (or outdoor) outside the equipment after acid mist and the gas collection, still having the pollution to atmosphere.
Purpose of the present invention is exactly to provide a kind of environment protection type valve-controlled lead-acid accumulator in order to overcome the above problems, reach to collect gas, eliminate acid mist, except that reach battery power-supply device safety, to the equipment and the harmless purpose of working, also reach the purpose of environmental protection.
The present invention realizes that the scheme of above-mentioned purpose is: a kind of environment protection type valve-controlled lead-acid accumulator, comprise battery main body, on battery main body, have the gas collection exhaust apparatus, it is characterized in that: also be provided with conduit, the neutralizing tank of alkaline matter is housed, the air inlet of described conduit links to each other with the gas outlet of described gas collection exhaust apparatus, its gas outlet is connected in the alkaline matter in the described neutralizing tank, in neutralizing tank alkaline matter above also have a last gas outlet.
Adopt the beneficial effect of above scheme: the present invention removes the acid ingredient in the gas by chemical neutralization, and the protection operational environment is removed acidic materials to equipment corrosion with to people's harm, reaches the effect of environmental protection.
Fig. 1 is a schematic diagram of the present invention.
Also the present invention is described in further detail in conjunction with the accompanying drawings below by specific embodiment.
Embodiment one: see Fig. 1, shown in environment protection type valve-controlled lead-acid accumulator comprise battery main body 10, on battery main body 10, have gas collection exhaust apparatus 1, it is characterized in that: also be provided with conduit 2, the neutralizing tank 3 of alkaline matter is housed, the air inlet of described conduit 2 links to each other with the gas outlet of described gas collection exhaust apparatus 1, its gas outlet is connected in the alkaline matter in the described neutralizing tank 3, in neutralizing tank 3 alkaline matter above also have a last gas outlet 4.
Wherein the gas collection exhaust apparatus can adopt that application number is 00126156.8, name is called disclosed structure in the Chinese patent application of " a kind of storage battery that has gas collecting apparatus ".See Fig. 2, this structure comprises the battery case 11 of splendid attire chemical reactant and the battery cover 12 that is used to seal described battery case 11, is provided with by safety valve valve port 13 and is used to seal the gas collection road that the air flue loam cake 14 of described safety valve valve port 13 constitutes at the upper surface of described battery cover 12; The steam vent 15 that one side of described safety valve valve port 13 is provided with.Described safety valve valve port 13 is arranged on the periphery of regularly arranged safety valve 18 in a row, is the bar-shaped trough shape.At the upper surface of described battery cover 12 and by the side at described safety valve valve port 13 middle parts, be provided with the handle 17 that is used to carry.Binding post 16 exposes to the upper surface of described battery cover 12.Described exhaust outlet 15 is arranged on safety valve valve port 13 by on the side walls of described binding post 16 1 sides.Described exhaust outlet 15 outer periphery are equipped with protects frame 19, and is provided with the breach that connects described exhaust outlet 15 for flexible pipe.
Gas that the present invention produces in then further storage battery being used and acid mist are connected to conduit 2 via the channel of gas collection that air flue loam cake 14 and safety valve valve port 13 constitute via venthole.
In communication apparatus, all the connection in series-parallel of a plurality of batteries when generally using, need 4 on 24 on 2V battery or 12V battery such as communication 48V system.At this situation, in the present embodiment, described storage battery main body 10 has a plurality of, and at least one gas collection exhaust apparatus 1 is arranged on each storage battery main body 10, and a plurality of air inlets are arranged on the conduit 2, links to each other with gas collection exhaust apparatus 1 on each storage battery main body 1 respectively.
The present invention converges gas collection exhaust apparatus 1 collected gas by conduit 2; insert then in the neutralizing tank 3; can be achieved as follows function: the gas that valve-regulated lead-acid battery is discharged in charging process is collected; by chemical neutralization; remove the acid ingredient in the gas; the protection operational environment is eliminated acidic materials to the corrosion of equipment and to the harm of health, reaches the environmental protection effect.
Claims (3)
1. environment protection type valve-controlled lead-acid accumulator, comprise battery main body (10), on battery main body (10), have gas collection exhaust apparatus (1), it is characterized in that: also be provided with conduit (2), the neutralizing tank (3) of alkaline matter is housed, the air inlet of described conduit (2) links to each other with the gas outlet of described gas collection exhaust apparatus (1), its gas outlet is connected in the alkaline matter in the described neutralizing tank (3), and the top of alkaline matter also has a last gas outlet (4) in neutralizing tank (3).
2. environment protection type valve-controlled lead-acid accumulator as claimed in claim 1, it is characterized in that: described storage battery main body (10) has a plurality of, at least one gas collection exhaust apparatus (1) is arranged on each storage battery main body (10), conduit has a plurality of air inlets on (2), links to each other with gas collection exhaust apparatus (1) on each storage battery main body (1) respectively.
3. environment protection type valve-controlled lead-acid accumulator as claimed in claim 1 or 2, it is characterized in that: described gas collection exhaust apparatus (1) is included in safety valve valve port (13) that the upper surface of battery cover (12) is provided with and the air flue loam cake (14) that is used to seal described safety valve valve port (13), and the two constitutes gas collection road; The steam vent (15) that one side of described safety valve valve port (13) is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011175125A CN1147012C (en) | 2000-12-14 | 2001-05-29 | Environment protection type valve-controlled lead-acid accumulator |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00267409.2 | 2000-12-14 | ||
| CN00267409 | 2000-12-14 | ||
| CNB011175125A CN1147012C (en) | 2000-12-14 | 2001-05-29 | Environment protection type valve-controlled lead-acid accumulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1356730A true CN1356730A (en) | 2002-07-03 |
| CN1147012C CN1147012C (en) | 2004-04-21 |
Family
ID=25740199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011175125A Expired - Fee Related CN1147012C (en) | 2000-12-14 | 2001-05-29 | Environment protection type valve-controlled lead-acid accumulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1147012C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845853A (en) * | 2016-05-11 | 2016-08-10 | 双登集团股份有限公司 | Sealing device for valve-regulated lead-acid storage battery for centralized gas exhausting |
| CN112510268A (en) * | 2020-11-30 | 2021-03-16 | 南通路远科技信息有限公司 | Valve-controlled lead-acid storage battery |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571388A (en) * | 2019-09-20 | 2019-12-13 | 国网天津市电力公司电力科学研究院 | Exhaust alkali washing metering device suitable for valve control type sealed lead-acid storage battery column type safety valve |
-
2001
- 2001-05-29 CN CNB011175125A patent/CN1147012C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845853A (en) * | 2016-05-11 | 2016-08-10 | 双登集团股份有限公司 | Sealing device for valve-regulated lead-acid storage battery for centralized gas exhausting |
| CN112510268A (en) * | 2020-11-30 | 2021-03-16 | 南通路远科技信息有限公司 | Valve-controlled lead-acid storage battery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1147012C (en) | 2004-04-21 |
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| 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 |