CN201829575U - Enriched-liquid colloid lead-acid battery with a tubular positive plate - Google Patents
Enriched-liquid colloid lead-acid battery with a tubular positive plate Download PDFInfo
- Publication number
- CN201829575U CN201829575U CN2010205438791U CN201020543879U CN201829575U CN 201829575 U CN201829575 U CN 201829575U CN 2010205438791 U CN2010205438791 U CN 2010205438791U CN 201020543879 U CN201020543879 U CN 201020543879U CN 201829575 U CN201829575 U CN 201829575U
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- plate
- positive plate
- battery
- upper cover
- cover plate
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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
Abstract
The utility model relates to the technical field of lead-acid batteries, in particular to an enriched-liquid colloid lead-acid battery with a tubular positive plate for an electric vehicle, which is provided with a casing, a positive plate, a negative plate, a wiring terminal and electrolyte. The enriched-liquid colloid lead-acid battery with the tubular positive plate is characterized in that the casing comprises a battery container and an upper cover plate; the upper cover plate is clamped on the battery container, and is connected with the battery container via an adhesive tape; the wiring terminal is positioned at the outer side of the upper cover plate; the positive plate and the negative plate are positioned in the battery container and are separated by a partition; the positive plate is a tubular positive plate, and the negative plate is a pasted negative plate; the lower part of the battery container is provided with a colloid electrolysis layer, and the upper part is provided with a liquid electrolysis layer; and a liquid feeding hole and a ventilation hole are arranged on the upper cover plate. Compared with the prior art, the enriched-liquid colloid lead-acid battery with the tubular positive plate has the obvious advantages of reasonable structure, good discharge performance, strong high temperature resistance, long service life and the like, and is beneficial for arrangement in a vehicle body.
Description
Technical field
The utility model relates to the lead acid accumulator technical field, a kind of tubular type positive plate rich solution gelled lead acid battery of electric motor car special use specifically.
Background technology
As everyone knows, the lead acid accumulator of using in the electric motor car at present is the opening storage battery, mainly by shell, positive/negative plate, electrolyte between the positive/negative plate and binding post are formed, wherein positive plate is provided with lead oxides, negative plate is provided with lead, electrolyte adopts the solution that contains dilute sulfuric acid, discharge and recharge by chemical reaction, though this lead acid accumulator has dependable performance, technology is characteristics such as maturation comparatively, but because electrolyte adopts acid solution, in use can produce the acid mist pollution environment, etching apparatus, influenced the useful life of battery, need simultaneously electrolyte is carried out frequent supplementary maintenance, and make troubles, in addition because existing battery is arranged on the pole protrusion on the shell to use, and be to obtain sufficient electric weight to cause cell integrated design size higher, volume is bigger, cause can only being arranged in the car load placement process of electric motor car the afterbody or the headstock portion of electric motor car, it is unreasonable to cause car load to arrange, gives the hidden danger of bringing safe in utilization of electric motor car.
Domesticly begin to develop gelled lead acid battery from the seventies, its electrolyte that uses is the gel colloid, can effectively prevent the generation of acid mist, and has a good low-temperature resistance performance, removed from simultaneously and in electrolyte, added the operation that distilled water is safeguarded repeatedly, the problems referred to above have tentatively been solved, but, gelled lead acid battery still exists the internal resistance of cell bigger, colloid easily chaps, invertibity is poor, shortcomings such as resistance to elevated temperatures difference, especially at when charging gas of producing of the two poles of the earth, can tear the adhesive between colloid and the pole plate, cause engendering the state of sol two-phase, when tilting to place battery, ooze acid, the flow liquid phenomenon, cause the positive plate seriously corroded, finally cause shorten the useful life of storage battery.
The battery lead plate of lead acid accumulator mainly adopts two kinds of forms in the prior art, a kind of is grid type plate, another kind is a tubular plate, wherein grid type plate is as the term suggests be that lead oxides or lead are coated on the grid, the kind electrode plate has advantages such as simple in structure, easily manufactured, yet, caused influencing the life-span of battery because the active material on the pole plate comes off easily.In addition, the another kind of form of pole plate is a tubular plate, its structure is for being with the ultra-fine fibre glass sleeve pipe on the grid muscle of grid, be marked with active material powder between grid muscle and the glass fibre sleeve, the plastics back cover is used in the bottom, this structure is because the glass fiber surface has many finedraws, make the active material in the pipe fully to contact with the outer electrolyte of pipe, be not easy again from the finedraw of pipe, to spill, overcome the shortcoming of paste spread type battery lead plate decortication dry linting, and then prolong the useful life of storage battery, but simultaneously, the complex manufacturing degree of pole plate has increased, and production cost is also higher.
Summary of the invention
The utility model is at the deficiencies in the prior art, propose a kind of rational in infrastructure, discharge performance good, heat-resisting quantity is high, long service life, and helps arranging a kind of tubular type positive plate rich solution gelled lead acid battery of putting in car body.
The utility model reaches by following measure:
A kind of tubular type positive plate rich solution gelled lead acid battery, be provided with housing, positive plate and negative plate, binding post and electrolyte, it is characterized in that housing is made of battery case and upper cover plate, upper cover plate is stuck on the battery case, and be connected through adhesive tape, binding post is positioned at the upper cover plate outside, and positive plate and negative plate are positioned at battery case, and are separated by dividing plate, wherein positive plate is the tubular type positive plate, negative plate is the paste spread type negative plate, and the battery case bottom is provided with the colloid electrolyte layers, and top is provided with the liquid electrolytic layer.
Upper cover plate is provided with liquid filling hole, air-vent in the utility model, wherein liquid filling hole is used to make things convenient for the user to add electrolyte in battery case, battery is carried out maintaining, air-vent is used to discharge the gas of enclosure interior, prevent from effectively to separate with pole plate because of the gas that produces in the charging process causes colloidal electrolyte, and then cause the acid solution layering, reach the prolongation battery purpose in useful life.
The upper cover plate outside is provided with groove in the utility model, and binding post is positioned at groove, and is connected with the housing internal polar plate is corresponding, with the protection of the line terminals that achieves a butt joint, improves the fail safe that battery uses, and effectively prevents short circuit.
The utility model can be provided with the attacker at the upper cover plate top, makes things convenient for the staff to overhaul carrying.
The utility model compared with prior art, in battery case, be provided with liquid electrolytic layer and colloid electrolyte layers, wherein the liquid electrolytic layer is positioned at colloid electrolyte layers top, in use, balanced colloidal electrolyte resistance to low temperature is good, but resistance to elevated temperatures is poor, the characteristics that the liquid electrolyte resistance to elevated temperatures is good, in use be corroded easily at positive plate and negative plate simultaneously, the utility model has adopted tubular type positive plate and paste spread type negative plate, compared with prior art, improved the reliability that battery uses, and strengthened the battery charging and discharging ability, under the prerequisite that battery performance improves, the utility model housing whole height can be made as below the 150mm, effectively reduce battery size, reduce the battery volume, the utlity model has rational in infrastructure, discharge performance is good, the heat-resisting quantity height, long service life, and help in car body arranging and advantage significantly such as put.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model
Reference numeral: battery case 1, upper cover plate 2, positive plate 3, negative plate 4, binding post 5, liquid filling hole 6, air-vent 7.
Embodiment:
Below in conjunction with drawings and Examples the utility model is described further:
Can be provided with many Battery packs groove 1 in the utility model middle shell; every Battery pack groove 1 forms a separate battery pack; the series connection of many Battery packs group is to satisfy user demand; place positive plate 3 and the negative plate 4 that separates by dividing plate in wherein every Battery pack groove 1; and be full of electrolyte; it is the liquid electrolytic layer at the middle and upper levels; be full of electrolyte; lower floor is the colloid electrolyte layers; be full of gelatinous colloidal electrolyte; come balanced colloidal electrolyte low temperature resistant; the liquid electrolyte resistance and high temperature resistance property; improve the discharge capability of battery; upper cover plate 2 is provided with liquid filling hole 6; air-vent 7; wherein liquid filling hole 6 is used to make things convenient for the user to add electrolyte in battery case 1; battery is carried out maintaining; air-vent 7 is used to discharge the gas of enclosure interior; prevent from effectively to separate with pole plate because of the gas that produces in the charging process causes colloidal electrolyte; and then cause the acid solution layering; reach and prolong the battery purpose in useful life; binding post 5 is positioned on the upper cover plate 2; in the specific implementation process; can be provided with groove in upper cover plate 2 outsides; binding post 5 is positioned at groove; and make the corresponding connection of binding post 5 with the housing internal polar plate; with the protection of the line terminals 5 that achieves a butt joint, improve the fail safe that battery uses, effectively prevent short circuit; in order to improve the reliability that binding post 5 uses at current state; binding post 5 adopts the structure of tin coating layer outside the copper core, and the utility model can be provided with the attacker at the upper cover plate top, makes things convenient for the staff to overhaul carrying.
The utility model compared with prior art, in battery case, be provided with liquid electrolytic layer and colloid electrolyte layers, wherein the liquid electrolytic layer is positioned at colloid electrolyte layers top, in use, balanced colloidal electrolyte resistance to low temperature is good, but resistance to elevated temperatures is poor, the characteristics that the liquid electrolyte resistance to elevated temperatures is good, in use be corroded easily for positive plate and negative plate simultaneously, the utility model has adopted tubular positive plate and paste spread type negative plate, compared with prior art, and under the prerequisite of saving cost, improve the reliability that battery uses, and strengthened the battery charging and discharging ability. Under the prerequisite that battery performance improves, the utility model housing whole height can be made as below the 150mm, effectively reduce battery size, reduce the battery volume, the utlity model has rational in infrastructure, discharge performance good, heat-resisting quantity is high, long service life, and be conducive in car body to arrange and the significantly advantage such as put.
Claims (3)
1. tubular type positive plate rich solution gelled lead acid battery, be provided with housing, positive plate and negative plate, binding post and electrolyte, it is characterized in that housing is made of battery case and upper cover plate, upper cover plate is stuck on the battery case, and be connected through adhesive tape, binding post is positioned at the upper cover plate outside, positive plate and negative plate are positioned at battery case, and separate by dividing plate, wherein positive plate is the tubular type positive plate, negative plate is the paste spread type negative plate, and the battery case bottom is provided with the colloid electrolyte layers, and top is provided with the liquid electrolytic layer.
2. a kind of tubular type positive plate rich solution gelled lead acid battery according to claim 1 is characterized in that upper cover plate is provided with liquid filling hole, air-vent.
3. a kind of tubular type positive plate rich solution gelled lead acid battery according to claim 1 is characterized in that the upper cover plate outside is provided with groove, and binding post is positioned at groove, and is connected with the housing internal polar plate is corresponding.
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205438791U CN201829575U (en) | 2010-09-27 | 2010-09-27 | Enriched-liquid colloid lead-acid battery with a tubular positive plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205438791U CN201829575U (en) | 2010-09-27 | 2010-09-27 | Enriched-liquid colloid lead-acid battery with a tubular positive plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201829575U true CN201829575U (en) | 2011-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205438791U Expired - Fee Related CN201829575U (en) | 2010-09-27 | 2010-09-27 | Enriched-liquid colloid lead-acid battery with a tubular positive plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201829575U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311508A (en) * | 2013-04-10 | 2013-09-18 | 陕西凌云蓄电池有限责任公司 | Manufacturing method of tubular colloid storage battery for storing energy |
| CN110416483A (en) * | 2019-08-05 | 2019-11-05 | 超威电源有限公司 | A kind of lead-acid power accumulator group convenient for conducting wire connection |
-
2010
- 2010-09-27 CN CN2010205438791U patent/CN201829575U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311508A (en) * | 2013-04-10 | 2013-09-18 | 陕西凌云蓄电池有限责任公司 | Manufacturing method of tubular colloid storage battery for storing energy |
| CN110416483A (en) * | 2019-08-05 | 2019-11-05 | 超威电源有限公司 | A kind of lead-acid power accumulator group convenient for conducting wire connection |
| CN110416483B (en) * | 2019-08-05 | 2022-05-03 | 超威电源集团有限公司 | Lead-acid power battery pack convenient for wire connection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20130927 |