CN2182464Y - High-capacity sealed maintenance-free lead-acid accumulator - Google Patents
High-capacity sealed maintenance-free lead-acid accumulator Download PDFInfo
- Publication number
- CN2182464Y CN2182464Y CN93233144U CN93233144U CN2182464Y CN 2182464 Y CN2182464 Y CN 2182464Y CN 93233144 U CN93233144 U CN 93233144U CN 93233144 U CN93233144 U CN 93233144U CN 2182464 Y CN2182464 Y CN 2182464Y
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- CN
- China
- Prior art keywords
- plate
- shell
- lattice
- positive
- grid
- 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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- 239000002253 acid Substances 0.000 title abstract description 13
- 238000007600 charging Methods 0.000 claims abstract description 8
- 239000000956 alloy Substances 0.000 claims abstract description 7
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 7
- 229920006351 engineering plastic Polymers 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 claims abstract description 4
- 239000007924 injection Substances 0.000 claims abstract description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 6
- 229920000298 Cellophane Polymers 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 239000011575 calcium Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 230000003137 locomotive effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000005192 partition Methods 0.000 abstract 2
- 239000005388 borosilicate glass Substances 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 239000013589 supplement Substances 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- 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
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- Secondary Cells (AREA)
Abstract
The utility model provides a long-life, fixed type's sealed non-maintaining lead acid battery of large capacity which characterized in that: the shell, the inner cover and the outer cover are injection molded by using impact-resistant ABS engineering plastics, the polar plates and the partition plates are arranged at intervals moderately and tightly, the grid of the polar plate is a multicomponent alloy, the partition plate is borosilicate glass paper, a user does not need to measure specific gravity and supplement liquid in the using process, the high-current characteristic is good, the service life is long, the floating charging service life is more than 12-18 years, the rated capacity is large, a series of products with 200-2000 ampere hours can be produced, and the direct-current power supply is suitable for ideal direct-current power supplies such as a program-controlled exchanger, a microwave machine, a carrier machine, a computer, a switch starter, a traction locomotive.
Description
The utility model is the high-capacity sealed maintenance-free lead accumulator of a kind of long-life, fixed.
At present, in the lead acid accumulator of the general electrolyte that flows, the charging later stage has a large amount of bubbles to occur, the positive plate lead powder is come off, the negative plate lead powder is soft, and the electrolyte loss that is caused by electrolysis in charging process need be carried out maintenance works such as fluid infusion and mensuration electrolyte density.The drawbacks such as acid, flow liquid and discharging acid mist of oozing of lead acid accumulator bring harm for transportation and applying unit, and have limited the range of application of storage battery.In the use, especially in dynamic use, the positive plate material comes off easily, is directed at capacity decline, short circuit, reduction of service life.Domesticly begin to develop the colloidal electrolyte lead acid accumulator from the seventies, though tentatively solved the problems referred to above, but still exist a series of problems: the internal resistance of cell is bigger, during charging, the two poles of the earth produce gas and tear adhesive between colloid and pole plate, engender liquid--and glue two tilts when placing battery, oozes that acid, flow liquid, colloid are easily chapped, invertibity is poor, the positive plate seriously corroded, useful life is short.Industrial Co., Ltd. of this Toyota application " sealed lead-acid accumulator free from maintenance " patent, application number are to authorize on April 22nd, 91 2 12683.3,92, are the following fixed sealed lead-acid accumulator free from maintenance of 200 ampere-hours.
Task of the present utility model provides the high-capacity sealed maintenance-free lead accumulator that a kind of volume is little, in light weight, do not spatter acid, long-life, fixed.
To achieve these goals, solution of the present utility model is: be made up of shell, pole plate, bus-bar, terminals etc., it is characterized in that: shell has single lattice, two lattice or many lattice, its positive and negative electrode grid is thicker, can have the lattice plate to be divided into single lattice in the enclosure, in each single lattice by negative plate, dividing plate, positive plate, the alternate moderate tight placement of dividing plate; Its shell, inner cap and enclosing cover are the ABS engineering plastics injection mo(u)ldings of adopting impact resistance, and its positive plate grid is to cast with the low-stibium multicomponent alloy, and the negative plate grid is to cast with lead-calcium multielement alloy, and dividing plate is a borosilicate cellophane.The positive plate of each single lattice or negative plate weld with bus-bar respectively and connect, and closing has the inner cap of steam vent, add dilute sulfuric acid from steam vent.On bus-bar, draw the positive and negative electrode terminals respectively, be coated with gluing at the interface of shell, the enclosing cover that closes, charging, detection, packing product.
The utlity model has following advantage: 1. non-maintaining, the user in use need not survey proportion and fluid infusion; 2. the heavy-current discharge characteristic is good, can use under low pressure and full temperature; 3. long service life is other 4～6 times of starting lead acid accumulator, and the floating charge working life is more than 12～18 years; 4. can comprehensively place, assembled battery installation floor space is little, stackable use; 5. vibration resistance is convenient to carrying, and the anacidity hydrorrhea goes out, and avoids external corrosion; 6. storage characteristic good (being that self discharge is little) was at room temperature stored, and also maintained 60% capacity through 8 months; 7. rated capacity is big, can produce the series of products of 200～2000 ampere-hours, is applicable to desirable DC power supply such as stored-program control exchange, microwave machine, carrier terminal equipment, computer, switch activated, traction locomotive, navigation light, emergency light.
Brief description of drawings:
Fig. 1 is the front view of the utility model list lattice;
Fig. 2 is the schematic top plan view of the utility model list lattice;
Fig. 3 is the front view of the two lattice of the utility model;
Fig. 4 is the schematic top plan view of the two lattice of the utility model.
Below in conjunction with accompanying drawing, the utility model is described in detail:
The utility model is made up of shell (1), pole plate (4,6), bus-bar (7), terminals (8) etc., it is characterized in that: shell (1) has single lattice, two lattice or many lattice, positive/negative plate (6,4) grid is thicker, in shell (1), can have lattice plate (3) to be divided into single lattice, in each single lattice by negative plate (4), dividing plate (5), positive plate (6), the alternate moderate tight placement of dividing plate (5); Its shell (1), inner cap (9), enclosing cover (2) are the ABS engineering plastics injection mo(u)ldings of adopting impact resistance, positive plate (6) grid is to cast with the low-stibium multicomponent alloy, negative plate (4) grid is to cast with lead-calcium multielement alloy, and dividing plate (5) is a borosilicate cellophane; Positive plate of each single lattice (6) or negative plate (4) weld with bus-bar (7) respectively and connect, steam vent the is arranged inner cap (9) of (10) closes, add dilute sulfuric acid from steam vent (10), on bus-bar (7), draw the terminals (8) of positive and negative electrode (6,4) respectively, interface at shell (1) is coated with gluing, the enclosing cover that closes (2), charging, detection, packing product.Shown in Fig. 1,2,3,4.
Principle of the present utility model: the oxygen that takes place from positive plate (6) during charging is absorbed by negative plate (4) reaction rapidly, is reduced into water, controls hydrogen simultaneously and takes place from negative plate (4).Whole oxygen that the gas that can reach is produced when the chemical combination rate can make charge in batteries under special cases again are chemical combination again.Dividing plate (5) is configured between pole plate (4,6) with high-density state, prevents that pole plate (4,6) active material from coming off.Pole plate (4,6) can be preserved with dividing plate (5) and be placed on the required electrolyte of all batteries capacity, so can guarantee that the battery depletion is few, the life-span is long.Because the electrolyte of battery keeps performance good, battery is inverted and is used also is possible.
Claims (1)
- A kind of high-capacity sealed maintenance-free lead accumulator is made up of shell (1), pole plate (4.6), bus-bar (7), terminals (8), it is characterized in that:A, shell (1) have single lattice, two lattice or many lattice, positive and negative pole plate (4,6) grid is thicker, in shell (1), can have lattice plate (3) to be divided into single lattice, in each single lattice by negative plate (4), dividing plate (5), positive plate (6), the alternate moderate tight placement of dividing plate (5);B, shell (1), inner cap (9) and enclosing cover (2) are the ABS engineering plastics injection mo(u)ldings of adopting impact resistance, its positive plate (6) grid is to cast with the low-stibium multicomponent alloy, negative plate (4) grid is to cast with lead-calcium multielement alloy, and dividing plate (5) is a borosilicate cellophane;Positive plate of c, each single lattice (6) and negative plate (4) weld with bus-bar (7) respectively and connect;D, steam vent the is arranged inner cap (9) of (10) closes, add dilute sulfuric acid from steam vent (10), on bus-bar (7), draw both positive and negative polarity (6,4) terminals (8) respectively, be coated with gluing at the interface of shell (1), the enclosing cover that closes (2), charging, detection, packing product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93233144U CN2182464Y (en) | 1993-02-02 | 1993-02-02 | High-capacity sealed maintenance-free lead-acid accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN93233144U CN2182464Y (en) | 1993-02-02 | 1993-02-02 | High-capacity sealed maintenance-free lead-acid accumulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2182464Y true CN2182464Y (en) | 1994-11-09 |
Family
ID=33809167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93233144U Expired - Fee Related CN2182464Y (en) | 1993-02-02 | 1993-02-02 | High-capacity sealed maintenance-free lead-acid accumulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2182464Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002101868A1 (en) * | 2001-06-12 | 2002-12-19 | Yuesheng Feng | A storage battery resistant to pressure and beneficial to environmental protection, which is suitable for being used in deep sea |
-
1993
- 1993-02-02 CN CN93233144U patent/CN2182464Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002101868A1 (en) * | 2001-06-12 | 2002-12-19 | Yuesheng Feng | A storage battery resistant to pressure and beneficial to environmental protection, which is suitable for being used in deep sea |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |