CN102403541A - Process valve for chemical reaction in lead-acid battery - Google Patents
Process valve for chemical reaction in lead-acid battery Download PDFInfo
- Publication number
- CN102403541A CN102403541A CN2011103888745A CN201110388874A CN102403541A CN 102403541 A CN102403541 A CN 102403541A CN 2011103888745 A CN2011103888745 A CN 2011103888745A CN 201110388874 A CN201110388874 A CN 201110388874A CN 102403541 A CN102403541 A CN 102403541A
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- valve
- battery
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- internalized
- technology
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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 provides a process valve for chemical reaction in a lead-acid battery, relating to a battery production aid. An anti-acid sheet is arranged in the cavity of a cylindrical valve body of the process valve, the top part of the valve body is provided with a valve cap with an exhaust hole, the bottom of the valve body is provided with a valve nozzle, and the components are anti-acid plastic components. The anti-acid sheet is provided with ventilation micro pores, the porosity is 60-80 percent, the diameter of the exhaust hole on the valve cap is 3-5mm, the lower end of the exhaust hole is provided with a ring-shaped boss, the side face of the valve nozzle is provided with spiral valve teeth, and the root part of the valve nozzle is provided with a rubber sealing pad. The process valve can be used to replace an acid injection funnel for chemical reaction in the battery, debris can be effectively prevented from entering the battery, the environmental pollution and battery fluid loss can be reduced, the operation is simple, and the site management can be facilitated.
Description
Technical field
The present invention relates to a kind of lead acid accumulator and be internalized into and use the technology valve, be mainly used in the operation that is internalized in the analysing valve control type lead-acid accumulator battery production.
Background technology
Existing 100 years of development of lead acid accumulator are historical, and also in constantly development and perfect, particularly in the beginning of this century, along with the increase day by day of environmental protection pressure, the cry that cleans production of lead acid accumulator is increasingly high to its production technology.With the chemical synthesis technology is example, and pole plate changes into (be commonly called as outer change into, channelization one-tenth etc.) and changed into (be commonly called as and be internalized into) gradually by battery and replaces, and in the near future, it is irreversible to be internalized into the alternative fully trend that changes into outward.
The inside and outside main processes that changes into of battery is respectively: internalization becomes battery and before changing into, is injected in the battery acid is disposable quantitatively, and battery need not increase and decrease acid in formation process, and battery changes into and finishes directly X-ray inspection X warehouse-in down of back; Changing into technology outward then concentrates green plate in electrolytic bath and charges and discharge the branch electricity and change into.After changing into end, pole plate is handled, the pole plate after the processing is that ripe pole plate is assembled into battery more again.Changing into technology outward needs to clean, dry pole plate after pole plate changes into out groove, particularly produces a large amount of acid, lead waste water of containing in the cleaning process, and environment has been caused bigger pressure.With respect to changing into outward, internal formation process has more advantage aspect energy-conserving and environment-protective.
The battery of internal formation process is once quantitatively annotated acid with annotating sour funnel before changing into.With the subsequent use 2V large density battery in back of communicating by letter is example, installs uncovered notes acid funnel before the notes acid, and the funnel volume is about 10 liters; Certain density change into acid disposable being injected in the funnel; The part acid solution enters in the battery, and remainder is trapped in the funnel, and this moment, funnel played the effect of storage acid solution.Constantly carry out along with what change into, acid solution progresses in the battery, after the regular hour, just can unload funnel, and the circulation of the funnel that unloads is used, the notes acid that is used for other batteries with change into.
In remaining about 4 days formation process, the battery that unloads the sour funnel of making a bet is uncovered in air, and impurities and dust is easy to fall in the battery; Battery is impacted, and simultaneously, the formation charging stage very easily causes acid solution to overflow; Overflow acid and influence the battery outward appearance, more environment has been caused pollution.
Summary of the invention
The objective of the invention is to be internalized into the weak point in the process to existing lead acid accumulator; Provide a kind of after the sour funnel of notes sheds, can prevent that foreign material from getting into battery, reduces environmental pollution and battery dehydration; And simple to operate, the lead acid accumulator of being convenient to the production scene management is internalized into uses the technology valve.
Technical scheme of the present invention is: lead acid accumulator is internalized into and uses technology valve, its improvements is that inner chamber at cylinder shape valve is provided with the acid-proof sheet, and the bonnet of band steam vent is arranged at the valve body top, and valve nozzle is arranged at the valve body bottom, and above-mentioned each part is all the acid-proof working of plastics.
The micropore that Φ 10～20 μ m are arranged on the said acid-proof sheet, porosity 60～80%.
There is the screw-type valve tooth described valve nozzle side.Rotate the technology valve during use, the bayonet socket that then matches on valve tooth and the battery valve port cooperatively interacts and fixes.The valve nozzle root has rubber gasket, when rotating the technology valve, and the deformation sealing through rubber gasket between valve nozzle and the valve port, thus prevent that acid solution from overflowing between valve port and valve nozzle.
In that about 1/3 place's diameter is big slightly from valve body upper end, the step that produces because of different-diameter up and down is used to place the acid-proof sheet in the body cavity, and the acid-proof sheet cooperates with the interference mode with body cavity, after the acid-proof sheet is in place in use must not about play.
Steam vent on the bonnet, aperture 3～5mm is used for charge and discharge process gas and discharges, and there is boss the steam vent lower end, can promote the condensation of steam, reduces the dehydration of battery in the formation process.
The present invention is used for battery and is internalized into operation following advantage is arranged:
1, the battery process that is internalized into is changed midway and is annotated sour funnel, has improved the use turnaround speed of annotating sour funnel;
2, be internalized into change the technology valve midway after, stoped the entering of battery impurity in follow-up formation process;
3, the acid-proof sheet in the body cavity can prevent effectively that acid solution from overflowing with gas, has reduced environmental pollution, has only the aperture on the valve gap to contact with extraneous simultaneously, has reduced the dehydration of battery in the formation process;
4, the present invention is simple in structure, and cost is low, and is easy to operate, is convenient to the production scene management.
Description of drawings
Accompanying drawing technology valve arrangement sketch map.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described:
As shown in the figure: a kind of lead acid accumulator is internalized into uses the technology valve, comprises valve body 1, acid-proof sheet 5, bonnet 6, valve nozzle 4 and rubber gasket 2.
1 cast moldings of valve body, material is the ABS engineering plastics.There is valve nozzle 4 valve body 1 lower end, and valve tooth 3 is arranged on the valve nozzle 4, is used for cooperating with the battery valve port, and valve nozzle 4 roots have acidproof rubber gasket 2;
The technology valve can design according to the size of battery, and generally height overall is at 100～150cm, the about 35cm of diameter, and such size can satisfy in the formation process acid solution and not overflow convenient again technology valve up and down.
On the valve nozzle 4 of technology valve acidproof rubber gasket 2 is arranged, material can be selected EPDM alkene rubber for use.Rubber gasket 2 thickness are between 3～4 millimeters.
The inner hollow of valve body 1; Big slightly in about 1/3 place's hollow diameters on valve body; The step that produces because of Different Diameter up and down is used to place acid-proof sheet 5, and acid-proof sheet 5 cooperates with the interference mode with body cavity, after acid-proof sheet 5 is in place in use must not about play; The acid-proof sheet is processed by polytetrafluoroethylene, evenly is covered with micropore, aperture 16 μ m, porosity 65%.
There is bonnet 6 technology valve upper end, seals through epoxide-resin glue between bonnet 6 and the valve body 1, flows out from the junction to prevent acid solution and condensed water.
Claims (6)
1. a lead acid accumulator is internalized into and uses the technology valve, it is characterized in that being provided with the acid-proof sheet at the inner chamber of cylinder shape valve, and the bonnet of band steam vent is arranged at the valve body top, and valve nozzle is arranged at the valve body bottom, and above-mentioned each part is all the acid-proof working of plastics.
2. be internalized into by the described lead acid accumulator of claim 1 and use the technology valve, it is characterized in that having on the said acid-proof sheet micropore of Φ 10～20 μ m, porosity 60～80%.
3. be internalized into by the described lead acid accumulator of claim 1 and use the technology valve, it is characterized in that said bonnet upper air-vent aperture is 3～5mm.
4. be internalized into by claim 1 or 3 described lead acid accumulators and use the technology valve, it is characterized in that there is annular boss said steam vent lower end.
5. be internalized into by the described lead acid accumulator of claim 1 and use the technology valve, it is characterized in that there is the screw-type valve tooth said valve nozzle side.
6. be internalized into by the described lead acid accumulator of claim 1 and use the technology valve, it is characterized in that said valve nozzle root is equipped with rubber gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103888745A CN102403541A (en) | 2011-11-30 | 2011-11-30 | Process valve for chemical reaction in lead-acid battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103888745A CN102403541A (en) | 2011-11-30 | 2011-11-30 | Process valve for chemical reaction in lead-acid battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102403541A true CN102403541A (en) | 2012-04-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103888745A Pending CN102403541A (en) | 2011-11-30 | 2011-11-30 | Process valve for chemical reaction in lead-acid battery |
Country Status (1)
| Country | Link |
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| CN (1) | CN102403541A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2264979Y (en) * | 1996-07-05 | 1997-10-15 | 周连财 | Accumulator valve-control anti-acid flame-proof cap |
| CN2274377Y (en) * | 1996-11-21 | 1998-02-11 | 中国科学院兰州化学物理研究所 | Safety explosion-proof dehydrogenating device for over-charged resisting lead-acid battery |
| CN2559104Y (en) * | 2002-08-13 | 2003-07-02 | 江苏隆源双登电源有限公司 | Safety valve for lead-acid battery |
| CN2569348Y (en) * | 2002-08-30 | 2003-08-27 | 樊达开 | Anti-leakage voltage-limiting safety device for accumulator |
| CN2653705Y (en) * | 2003-09-18 | 2004-11-03 | 威海文隆电源集团有限公司 | Lead and accumulator acid filter |
| CN2689469Y (en) * | 2004-03-22 | 2005-03-30 | 舟山市虹达特种橡胶制品有限公司 | Safety valve of free-maintaining valve-controlled sealing plumbous acid accumulator |
| CN1889287A (en) * | 2006-08-09 | 2007-01-03 | 赵恒祥 | Closed accumulator battery enclosed plug and closed accumulator thereof |
| CN101159321A (en) * | 2007-11-20 | 2008-04-09 | 山东圣阳电源实业有限公司 | Lead-acid accumulator protection valve |
| JP2008198664A (en) * | 2007-02-08 | 2008-08-28 | Optnics Precision Co Ltd | Gas penetration safety valve and electrochemical element |
| CN201490256U (en) * | 2009-06-03 | 2010-05-26 | 浙江南都电源动力股份有限公司 | Lead-acid battery and overall safety valve |
| CN102244302A (en) * | 2011-06-09 | 2011-11-16 | 张家港博能塑料制品有限公司 | Acid mist barrier cover |
-
2011
- 2011-11-30 CN CN2011103888745A patent/CN102403541A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2264979Y (en) * | 1996-07-05 | 1997-10-15 | 周连财 | Accumulator valve-control anti-acid flame-proof cap |
| CN2274377Y (en) * | 1996-11-21 | 1998-02-11 | 中国科学院兰州化学物理研究所 | Safety explosion-proof dehydrogenating device for over-charged resisting lead-acid battery |
| CN2559104Y (en) * | 2002-08-13 | 2003-07-02 | 江苏隆源双登电源有限公司 | Safety valve for lead-acid battery |
| CN2569348Y (en) * | 2002-08-30 | 2003-08-27 | 樊达开 | Anti-leakage voltage-limiting safety device for accumulator |
| CN2653705Y (en) * | 2003-09-18 | 2004-11-03 | 威海文隆电源集团有限公司 | Lead and accumulator acid filter |
| CN2689469Y (en) * | 2004-03-22 | 2005-03-30 | 舟山市虹达特种橡胶制品有限公司 | Safety valve of free-maintaining valve-controlled sealing plumbous acid accumulator |
| CN1889287A (en) * | 2006-08-09 | 2007-01-03 | 赵恒祥 | Closed accumulator battery enclosed plug and closed accumulator thereof |
| JP2008198664A (en) * | 2007-02-08 | 2008-08-28 | Optnics Precision Co Ltd | Gas penetration safety valve and electrochemical element |
| CN101159321A (en) * | 2007-11-20 | 2008-04-09 | 山东圣阳电源实业有限公司 | Lead-acid accumulator protection valve |
| CN201490256U (en) * | 2009-06-03 | 2010-05-26 | 浙江南都电源动力股份有限公司 | Lead-acid battery and overall safety valve |
| CN102244302A (en) * | 2011-06-09 | 2011-11-16 | 张家港博能塑料制品有限公司 | Acid mist barrier cover |
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Application publication date: 20120404 |