CN208596739U - Lead-acid accumulator fluid injection exhaust cap - Google Patents
Lead-acid accumulator fluid injection exhaust cap Download PDFInfo
- Publication number
- CN208596739U CN208596739U CN201821513465.7U CN201821513465U CN208596739U CN 208596739 U CN208596739 U CN 208596739U CN 201821513465 U CN201821513465 U CN 201821513465U CN 208596739 U CN208596739 U CN 208596739U
- Authority
- CN
- China
- Prior art keywords
- exhaust
- exhaust outlet
- exhaust passage
- side wall
- acid
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Gas Exhaust Devices For Batteries (AREA)
- Filling, Topping-Up Batteries (AREA)
Abstract
A kind of lead-acid accumulator fluid injection exhaust cap that the utility model is announced, including lid, installation cavity is provided on the downside of lid, left and right is arranged at intervals with five pieces of vertical baffles in installation cavity, installation cavity is divided into six condensation chambers, the same end of each condensation chamber is provided with a liquid injection hole, the other end offers an exhaust outlet, exhaust passage is provided on the upside of lid, the exhaust passage is located above exhaust outlet and is connected to each exhaust outlet, one end of exhaust passage is provided with exhaust nozzle, it is corresponded in the upper side wall of the exhaust passage and is provided with blast fence above each exhaust outlet, the sour plate of gear is provided in the left and right sidewall of each condensation chamber, sour plate is kept off between liquid injection hole and exhaust outlet, the end for keeping off sour plate is tilted relative to root towards the direction far from corresponding liquid injection hole.It is simple and reasonable, the condensation path with acid gas is substantially prolonged, condensation time is increased, reduces the evaporation consumption of electrolyte, extends the service life of battery.
Description
Technical field
The utility model belongs to battery for powered vehicles field, and in particular to a kind of lead-acid accumulator fluid injection exhaust cap.
Background technique
For common rechargeable battery other than lithium battery, lead-acid accumulator is also very important a battery system.Lead
Acid accumulator stable operating voltage, using temperature and using current range, wide, the hundreds of circulations of energy charge and discharge, shelf characteric are good
(storing particularly suitable for dry battery unit), cost are lower, thus are widely used, and one of the most common is to be used in automobile, motorcycle.
Electrolyte used in lead-acid accumulator is usually formulated by distilled water and sulfuric acid, is had stronger corrosivity, is added
Band acid gas can be generated after acid, if discharge will cause security risk not in time, accumulator explosion is even caused when serious.Existing skill
Band acid gas flow path in battery is shorter in storage battery for motorcycle in art, is not easy to cool down, and electrolyte disappears due to evaporation
Consumption is larger, influences service lifetime of accumulator.
Summary of the invention
In view of the above technical problems, the utility model is intended to provide one kind and is able to extend band acid gas condensation channel, reduces
The lead-acid accumulator fluid injection exhaust cap of electrolyte evaporation capacity.
For this purpose, the technology employed by the present utility model is a kind of lead-acid accumulator fluid injection exhaust cap, including lid,
It is provided with installation cavity on the downside of the lid, left and right is arranged at intervals with five pieces of vertical baffles in the installation cavity, by installation cavity
It is divided into six condensation chambers, is provided with columnar hole that one extends downwardly as liquid injection hole in the same end of each condensation chamber,
The other end offers an exhaust outlet, is provided with exhaust passage on the upside of the lid, which is located above exhaust outlet
And be connected to each exhaust outlet, one end of the exhaust passage is provided with the exhaust nozzle of outlet downward, it is logical in the exhaust
The upper side wall in road corresponds to and is provided with "eight" shape blast fence above each exhaust outlet, the tail portion direction exhaust of "eight" shape
Mouthful, there are gaps between the blast fence and the lower wall of exhaust passage, in the left and right sidewall of each condensation chamber
It is provided with the sour plate of gear, the sour plate of gear on left side wall and the gear acid plate on right side wall are staggered, and stay between opposite side wall
There is gap, the sour plate of the gear is between liquid injection hole and exhaust outlet, and the end for keeping off sour plate is relative to root towards far from corresponding
Liquid injection hole direction inclination.
Preferably, the end face of the end face of the condensation chamber cavity and the sour plate of gear.Using the above structure, make each cold
It is mutually isolated between solidifying chamber, it is independent of each other, anti-stop-band acid gas aggregation.
Preferably, being provided with the gear acid column extended downwardly in the exhaust ports, the sour column of the gear is hollow structure,
Top is connected to exhaust outlet, is provided with short slot on the side wall for keeping off sour column.Using the above structure, acid solution is reduced directly to be splashed into
Hole for back flow, into exhaust passage.
Preferably, one end of the exhaust passage extends to form extension to the direction far from lid, in the extension
Bottom surface be provided with the exhaust nozzle that Open Side Down, the junction of the exhaust passage and exhaust nozzle is provided with air filter piece, the filter
The upper surface of gas piece is higher than the lower wall of exhaust passage.Using the above structure, air filter piece is filtered band acid gas, reduction pair
The pollution of environment, extra condensation acid solution can slide as early as possible on air filter piece, flow back into exhaust passage, air filter piece is not easily susceptible to heap
The acid liquid corrosion of product on the surface, ensure that the unimpeded of exhaust passage, avoids security risk.
The beneficial effects of the utility model are: it is simple and reasonable, the condensation path with acid gas is substantially prolonged, is increased
Condensation time, reduces the evaporation consumption of electrolyte, extends the service life of battery.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the structural schematic diagram of exhaust passage；
Fig. 4 is the structural schematic diagram for keeping off sour column.
Specific embodiment
By way of example and in conjunction with the accompanying drawings, the utility model is described in further detail:
As shown in Figures 1 to 4, a kind of lead-acid accumulator fluid injection exhaust cap, including lid 1, are provided with peace on the downside of lid 1
It behave affectedly 3, left and right is arranged at intervals with five pieces of vertical baffles 2 in installation cavity 3, installation cavity 3 is divided into six condensation chambers 301, every
The rear end of a condensation chamber 301 is provided with columnar hole that one extends downwardly as liquid injection hole 4, and for injecting electrolyte, front end is opened
Equipped with an exhaust outlet 7, the gear acid column 10 extended downwardly is provided at exhaust outlet 7, keeping off sour column 10 is hollow structure, top
It is connected to exhaust outlet 7, is provided with short slot 10a on the side wall for keeping off sour column 10, short slot 10a is used as gas port, and band acid gas is from scarce
Slot 10a enters the sour column 10 of gear, then overflows from exhaust outlet 7, exhaust passage 5 is provided on the upside of lid 1, the exhaust passage 5
It is connected to above exhaust outlet 7 and with each exhaust outlet 7, the right end of exhaust passage 5 extends to form to the right extension 5a, in the extension
The bottom surface of 5a is provided with the exhaust nozzle 8 that Open Side Down, and the junction of exhaust passage 5 and exhaust nozzle 8 is provided with air filter piece 11, should
The upper surface of air filter piece 11 is higher than the lower wall of exhaust passage 5, and band acid gas overflows into exhaust passage 5 from exhaust outlet 7, through cold
Condensation goes out acid solution, and acid solution flows back through exhaust outlet 7, and remaining gas is then discharged by exhaust nozzle 8 after filtering, in exhaust passage 5
The top that upper side wall corresponds to each exhaust outlet 7 is provided with "eight" shape blast fence 9, stays between blast fence 9 and lower wall
There is gap, the tail portion of "eight" shape slows down the flowing velocity with acid gas being discharged from exhaust outlet 7 towards exhaust outlet 7, increases
Condensation time, reduces the evaporation consumption of electrolyte, is provided in the left and right sidewall of each condensation chamber 301 the sour plate 6 of gear,
The sour plate 6 of gear on left side wall and the gear acid plate 6 on right side wall are staggered, and there are gap, gear acid between opposite side wall
Plate 6 is between liquid injection hole 4 and exhaust outlet 7, and the end of the sour plate 6 of gear is relative to root towards the direction far from corresponding liquid injection hole 4
It tilts, the end face of 301 cavity of condensation chamber and the end face for keeping off sour plate 6, the gas in each condensation chamber 301 is in condensation chamber 301
Exhaust passage 5 is entered by exhaust outlet 7 again after condensing, keeping off sour plate 6 makes the condensation channel that " S " type is formd in condensation chamber 301,
The condensation path with acid gas is further extended, condensation time is increased, makes band acid gas that more acid solutions be precipitated, reduces
The evaporation consumption of electrolyte.
Claims (4)
1. a kind of lead-acid accumulator fluid injection exhaust cap, it is characterised in that: including lid (1), be provided on the downside of the lid (1)
Installation cavity (3), left and right is arranged at intervals with five pieces of vertical baffles (2) in the installation cavity (3), and installation cavity (3) is divided into six
Condensation chamber (301) is provided with columnar hole that one extends downwardly as liquid injection hole in the same end of each condensation chamber (301)
(4), the other end offers an exhaust outlet (7), is provided with exhaust passage (5), the exhaust passage on the upside of the lid (1)
(5) it is located above exhaust outlet (7) and is connected to each exhaust outlet (7), one end of the exhaust passage (5) is provided with outlet direction
The exhaust nozzle (8) of lower section corresponds in the upper side wall of the exhaust passage (5) and is provided with " eight " above each exhaust outlet (7)
Font blast fence (9), the tail portion of "eight" shape is towards exhaust outlet (7), under the blast fence (9) and exhaust passage (5)
It there are gap between side wall, is provided in the left and right sidewall of each condensation chamber (301) and keeps off sour plate (6), on left side wall
Gear acid plate (6) and right side wall on gear acid plate (6) be staggered, and there are gap between opposite side wall, the gear acid
Plate (6) is located between liquid injection hole (4) and exhaust outlet (7), and the end for keeping off sour plate (6) is relative to root towards far from corresponding note
The direction of fluid apertures (4) tilts.
2. lead-acid accumulator fluid injection exhaust cap according to claim 1, it is characterised in that: condensation chamber (301) cavity
End face and keep off the end face of sour plate (6).
3. lead-acid accumulator fluid injection exhaust cap according to claim 1, it is characterised in that: set at the exhaust outlet (7)
It is equipped with the gear acid column (10) extended downwardly, the sour column (10) of the gear is hollow structure, and top is connected to exhaust outlet (7), in institute
It states and is provided with short slot (10a) on the side wall for keeping off sour column (10).
4. lead-acid accumulator fluid injection exhaust cap according to any one of claims 1 to 3, it is characterised in that: the exhaust passage
(5) one end extends to form extension (5a) to the direction far from lid (1), and the bottom surface of the extension (5a) is provided with opening
Downward exhaust nozzle (8) is provided with air filter piece (11), the air filter piece in the junction of the exhaust passage (5) and exhaust nozzle (8)
(11) upper surface is higher than the lower wall of exhaust passage (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821513465.7U CN208596739U (en) | 2018-09-14 | 2018-09-14 | Lead-acid accumulator fluid injection exhaust cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821513465.7U CN208596739U (en) | 2018-09-14 | 2018-09-14 | Lead-acid accumulator fluid injection exhaust cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208596739U true CN208596739U (en) | 2019-03-12 |
Family
ID=65605540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821513465.7U Expired - Fee Related CN208596739U (en) | 2018-09-14 | 2018-09-14 | Lead-acid accumulator fluid injection exhaust cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208596739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783640A (en) * | 2019-10-21 | 2020-02-11 | 天能电池集团股份有限公司 | Rich-liquid maintenance-free lead storage battery |
-
2018
- 2018-09-14 CN CN201821513465.7U patent/CN208596739U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783640A (en) * | 2019-10-21 | 2020-02-11 | 天能电池集团股份有限公司 | Rich-liquid maintenance-free lead storage battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |