CN103296318B - The airtight batch (-type) of a kind of lead-acid storage battery quantitative is internalized into device and technique - Google Patents
The airtight batch (-type) of a kind of lead-acid storage battery quantitative is internalized into device and technique Download PDFInfo
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- CN103296318B CN103296318B CN201310209491.6A CN201310209491A CN103296318B CN 103296318 B CN103296318 B CN 103296318B CN 201310209491 A CN201310209491 A CN 201310209491A CN 103296318 B CN103296318 B CN 103296318B
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- acid
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- adding kettle
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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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- 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
Abstract
The invention discloses the airtight batch (-type) of a kind of lead-acid storage battery quantitative and be internalized into device and technique, device comprises acid adding kettle device and vacuum valve assembly, acid adding kettle device comprises upper cover plate, middle cover, acid adding kettle body, rubber base plate, Capsule, disjunctor Capsule, and vacuum valve assembly comprises valve rod, locking nut, spring, valve seat, rubber base plate.Technique comprise successively acid adding kettle device, perfusion electrolyte, setting reaction pressure, discharge and recharge be installed, vacuumize, battery combo, the step such as packing.The present invention is by using disjunctor Capsule and rubber base plate sealing by acid adding kettle body, use Capsule setting internal storage battery opening pressure, use vacuum valve vacuumizes, realize sealing airtight changing into, the acid mist emission preventing lead-acid battery from producing in formation process, in air, is avoided increasing auxiliary device process acid mist, ensure production safety, promote operating efficiency, reduce production cost, improve service lifetime of accumulator, battery with two side terminals and saves energy.
Description
[technical field]
The present invention relates to the airtight technical field changed into of the technical field that lead-acid battery changes into, particularly lead-acid battery.
[background technology]
The forming technology of lead-acid battery refers to the process utilizing chemistry and electrochemical reaction that pole plate is changed into have the positive and negative pole plate of electrochemical properties.The main part changing into its lead plaster material of former pole plate is identical, all by material phase compositions such as lead oxide, metallic lead, lead sulfate, tribasic lead sulfate, four basic lead sulphates, there is not dividing of positive and negative pole plate in principle, and by changing into this process, make anode diachylon transform into brown lead oxide positive active material, cathode lead plaster transforms into spongy lead negative electrode active material.Current domestic most plumbic acid enterprise is still that the open type comparatively fallen behind changes on formation process, and acid mist emission is comparatively serious to the pollution of environment, and energy consumption is higher, the requirement that do not meet sustainable development.And in formation effect, the problems such as voltage consistency is low, and battery cycle life is low, and battery capacity is low.
[summary of the invention]
Object of the present invention solves the problems of the prior art exactly, propose the airtight batch (-type) of a kind of lead-acid storage battery quantitative and be internalized into device and technique, the zero discharge of lead-acid battery acid mist in formation process can be realized, solve the unmanageable problem of acid mist, improve cell voltage consistency simultaneously, improve the useful life of battery, promote battery capacity, reduce the charging interval, energy-saving and cost-reducing, also can solve the problem that Battery formation needs to extract out unnecessary electrolyte latter stage simultaneously.
For achieving the above object, the present invention proposes the airtight batch (-type) of a kind of lead-acid storage battery quantitative and be internalized into device, comprise acid adding kettle device and vacuum valve assembly, described acid adding kettle device comprises upper cover plate, middle cover, acid adding kettle body, rubber base, Capsule, disjunctor Capsule, cover in described and have at least one filling opening, described Capsule is enclosed on filling opening, described disjunctor Capsule is enclosed on filling opening, described upper cover plate is arranged in middle cover draw-in groove, upper cover plate is fixed by Zhi Cheng Zhu, described middle cover is enclosed in acid adding kettle body top, described rubber base is enclosed in acid adding kettle body liquid outlet place, described vacuum valve module enclosure is on the filling opening of acid adding kettle device, vacuum valve assembly comprises valve rod, locking nut, spring, valve seat, rubber base plate, and described valve rod and described locking nut are threaded connection, and described spring supporting is between locking nut and rubber base plate, and described rubber base plate is enclosed in the bottom of valve seat.
As preferably, the long limit of every bar of described middle cover is provided with at least one support Zhu, and there is two or more when propping up support Zhu, the spacing between two adjacent supports Zhu is equal; Described upper cover plate is slidably located in the groove of middle tops, and the width of upper cover plate is equal with the width of the groove of middle tops, and the thickness of cover plate is equal with the thickness of the groove of middle tops.
As preferably, one end of described upper cover plate is provided with semi-circular groove, and the diameter of described semi-circular groove is equal with the outside diameter of the rubber base plate of vacuum valve assembly.
As preferably, described Capsule is enclosed in the filling opening of middle tops, and Capsule is fixed on filling opening place by upper cover plate.
As preferably, described valve rod is from centre through described valve seat, and the bottom of valve rod is provided with block, and on block, plane is concordant with valve seat inner groove faces, block adopts O type circle seal between plane and valve seat inner groove faces.
For achieving the above object, the invention allows for the airtight batch (-type) internal formation process of a kind of lead-acid storage battery quantitative, comprise the following steps successively:
A) acid adding kettle device is installed: acid adding kettle device is installed on uncharged storage battery, and fixing;
B) dilute sulfuric acid is poured into: preparing density with the concentrated sulfuric acid and water is 1.20 ~ 1.35g/cm
3dilute sulfuric acid, then in dilute sulfuric acid, add moderate amount of sulfuric acid sodium, potassium sulfate, stannous sulfate, pour in acid adding kettle device by vacuum liquid mode;
C) reaction pressure is set: on acid adding kettle device, install disjunctor Capsule, vacuum valve, Capsule and upper cover plate, Capsule opening pressure setting range is 1KPa ~ 50KPa;
D) discharge and recharge: the disposable continuous multistage charges to storage battery, discharge, leave standstill, record discharge time and voltage;
E) vacuumize: in charge and discharge process, vacuumize battery, extract unnecessary bubble out battery, make electrolyte infiltrate pole plate deep hole further and react, make to change into and carry out smoothly, vacuum pressure is at 0.01MPa ~-0.1MPa;
F) battery combo: by discharge time and the voltage of d) step record, combo is carried out to the battery that parameter is close;
G) pack: battery good for combo dress is resultant battery group and packs.
As preferably, described step b) in preparation dilute sulfuric acid density be 1.275g/cm
3, acid filling enters in acid adding kettle device.
As preferably, described step c) in use acid adding kettle device and Capsule setting storage battery to open pressure be 25KPa.
As preferably, in described e) step under vacuum pressure is 0.01MPa ~-0.1MPa situation, vacuum valve (1) is used to vacuumize inside battery.
Beneficial effect of the present invention: the present invention is by using disjunctor Capsule and rubber base plate sealing by acid adding kettle body, use Capsule setting internal storage battery opening pressure, use vacuum valve vacuumizes, realize sealing airtight changing into, the acid mist emission preventing lead-acid battery from producing in formation process, in air, is avoided increasing auxiliary device process acid mist, ensure production safety, promote operating efficiency, reduce production cost, improve service lifetime of accumulator, battery with two side terminals and saves energy.
Feature of the present invention and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the front view that the airtight batch (-type) of a kind of lead-acid storage battery quantitative of the present invention is internalized into device;
Fig. 2 is the vertical view that the airtight batch (-type) of a kind of lead-acid storage battery quantitative of the present invention is internalized into device;
Fig. 3 is the front view that the airtight batch (-type) of a kind of lead-acid storage battery quantitative of the present invention is internalized into vacuum valve assembly in device;
Fig. 4 is the cutaway view that the airtight batch (-type) of a kind of lead-acid storage battery quantitative of the present invention is internalized into vacuum valve assembly in device;
Fig. 5 is the flow chart of the airtight batch (-type) internal formation process of a kind of lead-acid storage battery quantitative of the present invention.
In figure: 1-vacuum valve, 2-upper cover plate, 3-middle cover, 4-acid adding kettle body, 5-rubber base, 6-Capsule, 7-disjunctor Capsule, 8-Zhi Cheng Zhu, 9-valve rod, 10-locking nut, 11-spring, 12-valve seat, 13-rubber base plate.
[embodiment]
Consult Fig. 1, 2, 3, 4, the airtight batch (-type) of lead-acid storage battery quantitative is internalized into device, comprise acid adding kettle device and vacuum valve assembly 1, described acid adding kettle device comprises upper cover plate 2, middle cover 3, acid adding kettle body 4, rubber base 5, Capsule 6, disjunctor Capsule 7, described middle cover 2 has at least one filling opening, described Capsule 6 is enclosed on filling opening, described disjunctor Capsule 7 is enclosed on filling opening, described upper cover plate 2 is arranged in middle cover 3 draw-in groove, upper cover plate 2 is fixed by Zhi Cheng Zhu 8, described middle cover 3 is enclosed in acid adding kettle body 4 top, described rubber base 5 is enclosed in acid adding kettle body 4 liquid outlet place, described vacuum valve assembly 1 is enclosed on the filling opening of acid adding kettle device, vacuum valve assembly 1 comprises valve rod 9, locking nut 10, spring 11, valve seat 12, rubber base plate 13, described valve rod 9 is threaded connection with described locking nut 10, described spring 11 is supported between locking nut 10 and rubber base plate 12, and described rubber base plate 13 is enclosed in the bottom of valve seat 12.The long limit of every bar of described middle cover 3 is provided with at least one support Zhu 8, and there is two or more when propping up support Zhu 8, the spacing between two adjacent supports Zhu 8 is equal; Described upper cover plate 2 is slidably located in the groove at middle cover 3 top, and the width of upper cover plate 2 is equal with the width of the groove at middle cover 3 top, and the thickness of cover plate 2 is equal with the thickness of the groove at middle cover 3 top.One end of described upper cover plate 2 is provided with semi-circular groove, and the diameter of described semi-circular groove is equal with the outside diameter of the rubber base plate 13 of vacuum valve assembly 1.Described Capsule 6 is enclosed in the filling opening at middle cover 3 top, and Capsule 6 is fixed on filling opening place by upper cover plate 2.
Consult Fig. 5, the airtight batch (-type) internal formation process of lead-acid storage battery quantitative, comprises the following steps successively:
A) acid adding kettle device is installed: acid adding kettle device is installed on the battery not adding electrolyte, and fixing;
B) dilute sulfuric acid is poured into: preparing density with the concentrated sulfuric acid and water etc. is 1.275g/cm
3dilute sulfuric acid, containing sodium sulphate, potassium sulfate, stannous sulfate in electrolyte, pour in acid adding kettle device by vacuum liquid filling mode;
C) reaction pressure is set: on acid adding kettle device, disjunctor Capsule, vacuum valve, Capsule and upper cover plate are installed, Capsule opening pressure sets as required, scope is 1KPa ~ 50KPa, storage battery changes into having under pressure condition, the oxygen of being separated out by positive pole can by the space in battery separator, arrive negative plate surface to be absorbed by negative pole, negative pole depolarising, effectively inhibits its reaction of the generation of negative pole hydrogen as follows:
2Pb+O
2→ 2PbO surface reaction
PbO+H
2sO
4→ PbSO
4+ H
2o surface reaction
D) discharge and recharge: the disposable continuous multistage charges to storage battery, discharge, leave standstill, data such as record discharge time, final voltage etc.;
E) vacuumize: in charge and discharge process, vacuumize battery, extract unnecessary bubble out battery, make electrolyte infiltrate pole plate deep hole further and react, make to change into and carry out smoothly, vacuum pressure is at 0.01MPa ~-0.1MPa;
F) battery combo: the data such as discharge time, final voltage recorded by step 4, according to technological requirement to battery combo;
G) pack: battery good for combo is filled as resultant battery group.
The course of work of the present invention:
The airtight batch (-type) of a kind of lead-acid storage battery quantitative of the present invention is internalized in technical work process, is installed on lead accumulator, when adding 1.275g/cm from filling opening by acid adding kettle device
3dilute sulfuric acid solution after, vacuum valve 1 and disjunctor Capsule 7 are fastened the liquid feeding inlet above middle cover 3, then by Capsule 6 fastening above filling opening, the groove of upper cover plate 2 from middle cover 3 is advanced simultaneously, realize the sealing of means for feeding acid, prevent the discharge of acid mist in formation process.Carry out disposable continuous multistage formation process, when occurring in formation process that container formation effect is inconsistent, use external vacuum tube to be connected on the valve rod 9 of vacuum valve 1, the valve rod 9 that entirety presses vacuum valve 1 vacuumizes with locking nut 10.Released laterally along groove by upper cover plate 2 after changing into end, take off upper cover plate 2, then take off whole acid adding kettle device, unnecessary dilute sulfuric acid solution is discharged from the lower end liquid outlet of rubber base plate 5.
The present invention is by acid adding kettle device, realize disposable quantitative acid dosing, seal airtight changing into, the gas produced in formation process is at inside battery cyclic absorption, and the acid mist emission preventing lead-acid battery from producing in formation process, in air, is avoided increasing auxiliary device process acid mist, reduce the generation of hydrogen, oxygen, ensure production safety, promote operating efficiency, improve storage battery quality, energy savings, reduces production cost.
Because the present invention is quantitatively airtight changing into, so do not need after changing into end the electrolyte extract process in battery.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, anyly all belongs to protection scope of the present invention to the scheme after simple transformation of the present invention.
Claims (9)
1. the airtight batch (-type) of lead-acid storage battery quantitative is internalized into device, it is characterized in that: comprise acid adding kettle device and vacuum valve assembly (1), described acid adding kettle device comprises upper cover plate (2), middle cover (3), acid adding kettle body (4), rubber base (5), Capsule (6), disjunctor Capsule (7), (3) have at least one filling opening to described middle cover, described Capsule (6) is enclosed on filling opening, described disjunctor Capsule (7) is enclosed on filling opening, described upper cover plate (2) is arranged in middle cover (3) draw-in groove, upper cover plate (2) is fixed by Zhi Cheng Zhu (8), described middle cover (3) is enclosed in acid adding kettle body (4) top, described rubber base (5) is enclosed in acid adding kettle body (4) liquid outlet place, described vacuum valve assembly (1) is enclosed on the filling opening of acid adding kettle device, vacuum valve assembly (1) comprises valve rod (9), locking nut (10), spring (11), valve seat (12), rubber base plate (13), described valve rod (9) and described locking nut (10) are threaded connection, described spring (11) is supported between locking nut (10) and rubber base plate (13), and described rubber base plate (13) is enclosed in the bottom of valve seat (12).
2. the airtight batch (-type) of a kind of lead-acid storage battery quantitative as claimed in claim 1 is internalized into device, it is characterized in that: the long limit of every bar of described middle cover (3) is provided with at least one Zhi Cheng Zhu (8), exist two or more prop up support Zhu (8) time, the spacing between two adjacent supports Zhu (8) is equal; Described upper cover plate (2) is slidably located in the groove at middle cover (3) top, and the width of upper cover plate (2) is equal with the width of the groove at middle cover (3) top, and the thickness of upper cover plate (2) is equal with the thickness of the groove at middle cover (3) top.
3. the airtight batch (-type) of a kind of lead-acid storage battery quantitative as claimed in claim 1 is internalized into device, it is characterized in that: one end of described upper cover plate (2) is provided with semi-circular groove, the diameter of described semi-circular groove is equal with the outside diameter of the rubber base plate (13) of vacuum valve assembly (1).
4. the airtight batch (-type) of a kind of lead-acid storage battery quantitative as claimed in claim 1 is internalized into device, it is characterized in that: described Capsule (6) is enclosed in the filling opening at middle cover (3) top, and Capsule (6) is fixed on filling opening place by upper cover plate (2).
5. the airtight batch (-type) of a kind of lead-acid storage battery quantitative as claimed in claim 1 is internalized into device, it is characterized in that: described valve rod (9) passes described valve seat (12) from centre, the bottom of valve rod (9) is provided with block, on block, plane is concordant with valve seat (12) inner groove faces, block adopts O type circle seal between plane and valve seat (12) inner groove faces.
6. utilize device as claimed in claim 1 to carry out to lead acid accumulator the technique that quantitative airtight interval is internalized into, it is characterized in that: comprise the following steps successively:
A) acid adding kettle device is installed: acid adding kettle device is installed on uncharged storage battery, and fixing;
B) dilute sulfuric acid is poured into: preparing density with the concentrated sulfuric acid and water is 1.20 ~ 1.35g/cm
3dilute sulfuric acid, then in dilute sulfuric acid, add moderate amount of sulfuric acid sodium, potassium sulfate, stannous sulfate, pour in acid adding kettle device by vacuum liquid filling mode;
C) reaction pressure is set: on acid adding kettle device, install disjunctor Capsule (7), vacuum valve assembly (1), Capsule (6) and upper cover plate (2), Capsule (6) opening pressure setting range is 1KPa ~ 50KPa;
D) discharge and recharge: the disposable continuous multistage charges to storage battery, discharge, leave standstill, record discharge time and voltage;
E) vacuumize: in charge and discharge process, vacuumize battery, extract unnecessary bubble out battery, make electrolyte infiltrate pole plate deep hole further and react, make to change into and carry out smoothly, vacuum pressure is at 0.01 MPa ~-0.1MPa;
F) battery combo: by discharge time and the voltage of d) step record, combo is carried out to the battery that parameter is close;
G) pack: battery good for combo dress is resultant battery group and packs.
7. a kind ofly utilize device as claimed in claim 1 to carry out to lead acid accumulator the technique that quantitative airtight interval is internalized into as claimed in claim 6, it is characterized in that: described step b) in preparation dilute sulfuric acid density be 1.275g/cm
3, acid filling enters in acid adding kettle device.
8. a kind ofly utilize device as claimed in claim 1 to carry out to lead acid accumulator the technique that quantitative airtight interval is internalized into as claimed in claim 6, it is characterized in that: described step c) in use acid adding kettle device and Capsule (6) setting storage battery to open pressure for 25KPa.
9. a kind ofly utilize device as claimed in claim 1 to carry out to lead acid accumulator the technique that quantitative airtight interval is internalized into as claimed in claim 6, it is characterized in that: in described e) step under vacuum pressure is 0.01MPa ~-0.1MPa situation, use vacuum valve assembly (1) to vacuumize inside battery.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310209491.6A CN103296318B (en) | 2013-05-30 | 2013-05-30 | The airtight batch (-type) of a kind of lead-acid storage battery quantitative is internalized into device and technique |
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|---|---|---|---|
| CN201310209491.6A CN103296318B (en) | 2013-05-30 | 2013-05-30 | The airtight batch (-type) of a kind of lead-acid storage battery quantitative is internalized into device and technique |
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| CN103296318A CN103296318A (en) | 2013-09-11 |
| CN103296318B true CN103296318B (en) | 2015-07-29 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103531850A (en) * | 2013-09-23 | 2014-01-22 | 超威电源有限公司 | Electrolyte of lead-acid storage battery |
| CN103560274B (en) * | 2013-10-31 | 2016-08-24 | 河南超威电源有限公司 | Battery evacuates chemical synthesizing method |
| CN104614678B (en) * | 2015-01-21 | 2017-08-25 | 哈尔滨工业大学 | A kind of lead-acid accumulator is internalized into the on-line measuring device and method of process battery electrode current potential |
| CN111261964B (en) * | 2019-11-21 | 2023-05-26 | 超威电源集团有限公司 | Closed intermittent ultrasonic internal formation process for valve-controlled lead-acid storage battery |
| CN111446507A (en) * | 2020-01-19 | 2020-07-24 | 超威电源集团有限公司 | Method for manufacturing lead-acid storage battery |
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| EP0406464A1 (en) * | 1988-04-14 | 1991-01-09 | Neste Oy | Means for acid-filling and forming of batteries |
| CN201430190Y (en) * | 2009-07-20 | 2010-03-24 | 陈评 | Sealing acid press device for formation of storage battery |
| CN201616469U (en) * | 2010-01-29 | 2010-10-27 | 长兴昌盛电气有限公司 | Pregnant solution kettle for solution charging of storage battery |
| CN203277578U (en) * | 2013-05-30 | 2013-11-06 | 江西新威动力能源科技有限公司 | Quantitative closed intermittent internal formation device for lead-acid batteries |
-
2013
- 2013-05-30 CN CN201310209491.6A patent/CN103296318B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3753786A (en) * | 1972-03-29 | 1973-08-21 | Gould Inc | Method and apparatus for adjusting battery electrolyte concentration |
| EP0406464A1 (en) * | 1988-04-14 | 1991-01-09 | Neste Oy | Means for acid-filling and forming of batteries |
| CN201430190Y (en) * | 2009-07-20 | 2010-03-24 | 陈评 | Sealing acid press device for formation of storage battery |
| CN201616469U (en) * | 2010-01-29 | 2010-10-27 | 长兴昌盛电气有限公司 | Pregnant solution kettle for solution charging of storage battery |
| CN203277578U (en) * | 2013-05-30 | 2013-11-06 | 江西新威动力能源科技有限公司 | Quantitative closed intermittent internal formation device for lead-acid batteries |
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