CN102956926A - Sealed lead-acid battery with multiple vertical winding cells - Google Patents
Sealed lead-acid battery with multiple vertical winding cells Download PDFInfo
- Publication number
- CN102956926A CN102956926A CN201210203045XA CN201210203045A CN102956926A CN 102956926 A CN102956926 A CN 102956926A CN 201210203045X A CN201210203045X A CN 201210203045XA CN 201210203045 A CN201210203045 A CN 201210203045A CN 102956926 A CN102956926 A CN 102956926A
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- China
- Prior art keywords
- battery
- pole
- sealed lead
- battery case
- lead acid
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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 relates to a sealed lead-acid battery with multiple vertical winding cells. The sealed lead-acid battery comprises a battery case, wherein a battery cover is arranged on the top surface of the battery case; a through hole is formed in the middle of the battery cover and is internally provided with a sealing valve; the two sides of the sealing valve are respectively provided with a pole; one end of each pole is exposed while the other end of each pole extends into a battery cavity; the more than two vertical winding cells are arranged in the battery case; and positive electrodes or negative electrodes of the winding cells in the battery case are connected with one another in parallel by an upper bus bar and then electrically connected one pole. According to the invention, the mechanized mass production of winding-type sealed lead-acid batteries with capacities ranging from 0.5 Ah to 500 Ah can be achieved. The sealed lead-acid battery provided by the invention is simple in structure, reliable in performance and low in cost.
Description
Technical field
The present invention relates to the Lead-acid Battery Technology field, relate in particular to a kind of multireel around battery core vertical type sealed lead acid storage battery.
Background technology
The takeup type sealed lead acid storage battery is larger than the starting power of the board-like lead acid accumulator of mean pole, charging rate fast, long service life, so that the development of lead acid accumulator has had bright prospects.But the battery core diameter of takeup type sealed lead acid storage battery so that the capacity of takeup type sealed lead acid storage battery is very limited, can only carry out the manual production of small lot at 50mm～60mm under the prior art between 20-60Ah.Simultaneously, the takeup type sealed lead acid storage battery all is that single coiling battery core is contained in the cylindrical battery shell, and the complex process of electric core winding and battery assembling is difficult to carry out mechanization production.Cause the volume of battery large, weight is large, and specific energy is low.Above factor causes takeup type sealed lead acid storage battery complex structure, cost height, the consistency of prior art poor, is difficult to promote the use of.
Development along with takeup type sealed lead acid storage battery technology, the battery core diameter of takeup type sealed lead acid storage battery has had significantly and has reduced, the capacity that improves the takeup type sealed lead acid storage battery is played a key effect, and coming into operation of automation up-coiler allows the production of high power capacity takeup type sealed lead acid storage battery become possibility now.
Summary of the invention
The invention provides a kind of multireel around battery core vertical type sealed lead acid storage battery, this lead acid accumulator uses the automation winder winding around the battery core of producing diameter 10mm, and many battery core Combination Welding encapsulation form.
Concrete technical scheme of the present invention is as follows:
Multireel comprises battery case around battery core vertical type sealed lead acid storage battery, and the end face of battery case is provided with battery cover, the middle part of battery cover is provided with through hole, is provided with seal valve in the through hole, and the both sides of seal valve are respectively equipped with pole, one end of pole exposes, and the other end stretches in the battery case
Be provided with coiling battery core upright more than two in the described battery case;
The negative or positive electrode of coiling battery core is electrically connected with a side pole post after by bottom busbar parallel connection in the described battery case, and the negative pole of coiling battery core or positive pole are by being electrically connected with the opposite side pole after the busbar parallel connection of top in the described battery case.
The present invention is simple in structure, with low cost, dependable performance.Owing to adopt multireel around the upright structure of battery core, make winding battery not only can use cylindrical housing but also can use rectangular enclosure, unit volume energy Ratios and the power ratio of takeup type sealed lead acid storage battery are all increased more than 30%.
Adopt multireel around the upright structure of battery core, can form the takeup type sealed lead acid storage battery of various capacity in the standard cell shell of prior art lead acid accumulator, capacity can be accomplished more than the 500Ah from 0.5Ah.
Description of drawings
Fig. 1 is structural representation of the present invention.
Among the figure: 1-bottom busbar, 2-battery cover, 3-top busbar, 4-seal valve, 5-pole, 6-battery case, 7-electrolyte, 8-coiling battery core.
Embodiment
Below in conjunction with accompanying drawing, by embodiment the present invention is further described.
Embodiment:
Referring to Fig. 1, multireel comprises straight-tube shape battery case 6 around battery core vertical type sealed lead acid storage battery, the end face of battery case 6 is provided with battery cover 2, and the middle part of battery cover 2 is provided with seal valve 4, and the both sides of seal valve 4 are respectively equipped with pole 5, one end of pole 5 exposes, and the other end stretches in the battery case.Be provided with three upright coiling battery cores 8 in the battery case, the negative pole of three coiling battery cores 8 is electrically connected with a side pole post by busbar 1 parallel connection in bottom is rear in the battery case, and the positive pole of three coiling battery cores 8 is electrically connected with the pole of opposite side by busbar 3 parallel connections in top are rear.
Claims (1)
1. multireel comprises battery case around battery core vertical type sealed lead acid storage battery, and the end face of battery case is provided with battery cover, the middle part of battery cover is provided with through hole, is provided with seal valve in the through hole, and the both sides of seal valve are respectively equipped with pole, one end of pole exposes, and the other end stretches in the battery case, it is characterized in that:
Be provided with coiling battery core upright more than two in the described battery case;
The negative or positive electrode of coiling battery core is electrically connected with a side pole post after by bottom busbar parallel connection in the described battery case, and the negative pole of coiling battery core or positive pole are by being electrically connected with the opposite side pole after the busbar parallel connection of top in the described battery case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210203045XA CN102956926A (en) | 2012-06-20 | 2012-06-20 | Sealed lead-acid battery with multiple vertical winding cells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210203045XA CN102956926A (en) | 2012-06-20 | 2012-06-20 | Sealed lead-acid battery with multiple vertical winding cells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102956926A true CN102956926A (en) | 2013-03-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210203045XA Pending CN102956926A (en) | 2012-06-20 | 2012-06-20 | Sealed lead-acid battery with multiple vertical winding cells |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102956926A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2473753Y (en) * | 2001-03-14 | 2002-01-23 | 浙江南都电源动力股份有限公司 | Winding type valve control sealed battery |
| CN201438490U (en) * | 2009-04-30 | 2010-04-14 | 天津市捷威动力工业有限公司 | Lithium ion power battery |
-
2012
- 2012-06-20 CN CN201210203045XA patent/CN102956926A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2473753Y (en) * | 2001-03-14 | 2002-01-23 | 浙江南都电源动力股份有限公司 | Winding type valve control sealed battery |
| CN201438490U (en) * | 2009-04-30 | 2010-04-14 | 天津市捷威动力工业有限公司 | Lithium ion power battery |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130306 |