CN204189923U - A kind of zinc-air cell with filter - Google Patents
A kind of zinc-air cell with filter Download PDFInfo
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- CN204189923U CN204189923U CN201420702595.0U CN201420702595U CN204189923U CN 204189923 U CN204189923 U CN 204189923U CN 201420702595 U CN201420702595 U CN 201420702595U CN 204189923 U CN204189923 U CN 204189923U
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- zinc
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- air cell
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Abstract
The utility model discloses a kind of zinc-air cell with filter, zinc-air cell is provided with in the enclosure interior of shell and filters liquid pool, desiccant chamber, small-sized fan, stand-by power supply, zinc-air cell and air channel; Filtering ponds are built with high concentration filtered fluid; Filling drier in desiccant chamber; Air channel from import to outlet successively through the zinc-air cell anode region of filtering liquid pool, desiccant chamber and side, zinc-air cell installation position; The import department in air channel is with the blocking of mandruka plate, and small-sized fan is located at the exit in air channel and closes with the outlet of seal cover by air channel; Small-sized fan is electrically connected with stand-by power supply by switch.The utility model impels air along air channel through filtering and drying by small-sized fan work, well eliminate the moisture carried in the carbon dioxide in air, dust and filter process, the stable clean dry oxygen source continued is provided to zinc-air cell, stop the problems such as electrolyte carbonating, the moisture absorption, drastically increase the useful life of anode.
Description
Technical field
The utility model relates to a kind of zinc-air cell with filter.
Background technology
New air cell, because positive active material is from the oxygen in air, has very high specific energy, the operating voltage very steadily and almost advantage such as pollution-free.But because its electrolyte generally all adopts alkaline solution, as everyone knows, hydroxide ion in alkaline solution is easy to react with the carbon dioxide in air and produces carbonate material thus make electrolyte lose due effect, What is more, these carbonate materials can block the duct of anode active adsorptive material and make it ineffective, also namely shorten dramatically anode life.
Chinese Patent Application No. 03214659.0 discloses a kind of zinc-air cell, although can effectively solve the problems such as electrolyte carbonating, the moisture absorption, but they independently and constantly can not provide stable source of oxygen, fail fundamentally to solve the problem that the utility model is mentioned.Chinese Patent Application No. 201120507260.X discloses a kind of zinc-air cell carrying oxygen bag, but it also fails to provide the stable source of oxygen continued, and does not possess sustainable usability.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of zinc-air cell with filter.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of zinc-air cell with filter, comprise zinc-air cell and shell, the enclosure interior of shell is provided with filters liquid pool, desiccant chamber, small-sized fan installation position, stand-by power supply installation position, zinc-air cell installation position and air channel;
Filtering ponds are built with high concentration filtered fluid; Filling drier in desiccant chamber, zinc-air cell installation position is built with zinc-air cell;
Air channel from import to outlet successively through the zinc-air cell anode region of filtering liquid pool, desiccant chamber and side, zinc-air cell installation position;
The import department in air channel is with the blocking of mandruka plate, and small-sized fan installation position is located at the exit in air channel and closes with the outlet of seal cover by air channel;
Small-sized fan installation position is built with small-sized fan, and stand-by power supply installation position is built with stand-by power supply;
Small-sized fan is electrically connected with stand-by power supply or zinc-air cell by switch.
As preferably, the mandruka plate of the import department in air channel is immersed in high concentration filtered fluid.
As preferably, switch is bidirectional switch; Bidirectional switch switches between stand-by power supply and zinc-air cell, and stand-by power supply is connected with small-sized fan respectively with zinc-air cell.
The beneficial effects of the utility model are:
Air is impelled along air channel through filtering and drying by small-sized fan work, well eliminate the moisture carried in the carbon dioxide in air, dust and filter process, the stable clean dry oxygen source continued is provided to zinc-air cell, stop the problems such as electrolyte carbonating, the moisture absorption, drastically increase the useful life of anode.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model embodiment.
In figure: 1-shell, 2-filtering ponds, 3-mandruka plate, 4-waterproof ventilated membrane, 5-zinc and air cell anode active carrier and collector, 6-barrier film, 7-drier, 8-zinc and air cell anode region, 9-calamine cream, 10-zinc and air cell cathode current collector, 11-porous barrier, 12-small-sized fan, 13-seal closure, 14-bidirectional switch, 15-stand-by power supply, 16-air inlet, the dry duct of 17-.
Embodiment
As shown in Figure 1, with a zinc/air fuel cell for filter, comprise shell 1, filtering ponds 2, mandruka plate 3, zinc-air cell, drier 7, small-sized fan 12, seal closure 13, bidirectional switch 14, stand-by power supply 15, air intake duct 16, dry duct 17.
Zinc-air cell is made up of waterproof ventilated membrane 4, zinc and air cell anode active carrier and collector 5, barrier film 6, zinc and air cell anode region 8, calamine cream 9, zinc and air cell cathode current collector 10, porous barrier 11.
High concentration filtered fluid is housed in filtering ponds 2, one end, air intake duct 12 is provided with mandruka plate 3, combine closely and are immersed in high concentration filtered fluid in mandruka plate 3 and air intake duct 16, air can produce a large amount of bubbles after entering mandruka intralamellar part by air intake duct, is convenient to Carbon Dioxide in Air and absorbs as much as possible.
In the stage casing in dry duct 17, drier 7 is housed.Dry duct is connected with the outside by porous barrier 11, makes dry air be flowed into zinc and air cell anode region 8.
Be covered with a seal closure 13 outside small-sized fan 12, when blower fan does not work, on cover, seal closure is stopped outside air and is entered zinc-air cell anode region.
Small-sized fan, by a two-way switch control rule, is driven by stand-by power supply when just starting working, and after its steady operation, bidirectional switch is switched to and is driven by zinc-air cell, guarantees the long-term work of stand-by power supply energy.
Operation principle:
First open the seal closure of small-sized fan during use, then bidirectional switch is toggled it to stand-by power supply side, start small-sized fan; Small-sized fan continuous running impels outside air successively by air intake duct 16, mandruka plate 3, drier 7, and arrive zinc and air cell anode region 8 afterwards, air circulation route is as shown in the direction of arrow in Fig. 1.Outside air can produce a large amount of bubble by during mandruka plate, and to make, air is as much as possible to be contacted with high concentration filtered fluid, so that the carbon dioxide in air and dust etc. are greatly absorbed.The air be filtered is when entering overdrying drying prescription, and the moisture absorption that drier can will carry in air, arrives the air of zinc and air cell anode region like this without carbon dioxide and dust and drying.Until small-sized fan run certain hour and anode region have enough air stream time, then bidirectional switch be switched to powered by zinc and air cell.This kind of device impels air first to pass through filtration drying by small-sized fan work, well eliminate the moisture carried in the carbon dioxide in air, dust and filter process, the stable clean dry oxygen source continued is provided to zinc-air cell, stop the problems such as electrolyte carbonating, the moisture absorption, drastically increase the useful life of anode.
Above-described the utility model execution mode, does not form the restriction to the utility model protection range.Any do within spirit of the present utility model and principle amendment, equivalent to replace and improvement etc., all should be included within claims of the present utility model.
Claims (3)
1. the zinc-air cell with filter, comprises zinc-air cell and shell; It is characterized in that: the enclosure interior of described shell is provided with filters liquid pool, desiccant chamber, small-sized fan installation position, stand-by power supply installation position, zinc-air cell installation position and air channel;
Described filtering ponds are built with high concentration filtered fluid; Filling drier in desiccant chamber, zinc-air cell installation position is built with zinc-air cell;
Described air channel is from import to outlet successively through filtering liquid pool, desiccant chamber and side, zinc-air cell installation position, and the anode region of described zinc-air cell is communicated with air channel;
The import department in described air channel is with the blocking of mandruka plate, and described small-sized fan installation position is located at the exit in air channel and closes with the outlet of seal cover by air channel;
Described small-sized fan installation position is built with small-sized fan, and stand-by power supply installation position is built with stand-by power supply;
Described small-sized fan is electrically connected with stand-by power supply or zinc-air cell by switch.
2. zinc-air cell according to claim 1, is characterized in that: the mandruka plate of the import department in described air channel is immersed in high concentration filtered fluid.
3. zinc-air cell according to claim 1, is characterized in that: described switch is bidirectional switch; Described bidirectional switch switches between stand-by power supply and zinc-air cell, and stand-by power supply is electrically connected with small-sized fan respectively with zinc-air cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420702595.0U CN204189923U (en) | 2014-11-20 | 2014-11-20 | A kind of zinc-air cell with filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420702595.0U CN204189923U (en) | 2014-11-20 | 2014-11-20 | A kind of zinc-air cell with filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204189923U true CN204189923U (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420702595.0U Active CN204189923U (en) | 2014-11-20 | 2014-11-20 | A kind of zinc-air cell with filter |
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| CN (1) | CN204189923U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109950667A (en) * | 2017-12-21 | 2019-06-28 | 中南大学 | A kind of lithia gas (air) battery extension interlayer and its wet spinning preparation process |
-
2014
- 2014-11-20 CN CN201420702595.0U patent/CN204189923U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109950667A (en) * | 2017-12-21 | 2019-06-28 | 中南大学 | A kind of lithia gas (air) battery extension interlayer and its wet spinning preparation process |
| CN109950667B (en) * | 2017-12-21 | 2022-02-01 | 中南大学 | Wet spinning preparation method for lithium-air battery expansion interlayer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230000 Yaohai Industrial Zone, Hefei New District, Anhui, No. D weft Road, No. 7 Patentee after: Hefei Guoxuan High-Tech Power Energy Co., Ltd. Address before: 230000 Yaohai Industrial Zone, Hefei New District, Anhui, No. D weft Road, No. 7 Patentee before: Hefei Guoxuan High-Tech Power Energy Co., Ltd. |