CN2364559Y - Zinc-air combined power supply - Google Patents
Zinc-air combined power supply Download PDFInfo
- Publication number
- CN2364559Y CN2364559Y CN 98232830 CN98232830U CN2364559Y CN 2364559 Y CN2364559 Y CN 2364559Y CN 98232830 CN98232830 CN 98232830 CN 98232830 U CN98232830 U CN 98232830U CN 2364559 Y CN2364559 Y CN 2364559Y
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- CN
- China
- Prior art keywords
- air
- zinc
- monomer
- power supply
- positive
- 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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- Y02E60/128—
Abstract
The utility model relates to a zinc-air combined power supply, which is formed by that a plurality of flat-shaped monomer boxes are connected into whole side by side; gaps for air flowing are reserved among the monomer boxes. The opposing side walls of each monomer box are injected with air anode plates; two opposing air anode plates are connected by a conducting wire to be connected to a zinc kathode of the monomer box at the next level; the entire series battery pack is arranged in a casing on which a vent hole, and a positive and a negative fairleads are arranged. The zinc-air combined power supply is a replacement-type combined power supply; large current or high voltage can be obtained by that a plurality of element batteries are connected in series or in parallel. The power supply which can be matched with an inverter has the advantages of large capacity, light weight, stable service voltage and wide purpose.
Description
The utility model relates to chemical power source, particularly a kind of zinc air power supply.
Existing zinc air power supply is made up of zinc negative pole, air positive pole and electrolyte.Chinese patent CN94206870 discloses a kind of cylindrical zinc-air battery, adopt tubular waterproof air electrode, gel zinc powder negative pole and have the both positive and negative polarity plastic seal termination of inside and outside sealing ring, the bonding or Shooting Technique of sealing employing alkali-resistant glue stick of termination and air electrode.This kind cylindrical zinc-air battery can not effectively utilize the space, is not easy to make up, volume is big, capacity is little, specific energy is low, be unsuitable for heavy-current discharge, carry also inconvenient.
The purpose of this utility model is to provide a kind of volume little, compact conformation, and capacity is big and be convenient to make up to produce the zinc air power supply of different electric currents, voltage, satisfies the use needs of various occasions.
Solution of the present utility model comprises monomer box, zinc negative plate, air positive plate and electrolyte etc., it is characterized in that: 2～60 flat monomer boxes are combined as a whole side by side, the gap for air flows is arranged therebetween; The side that each monomer box is relative is injected with the air positive plate, and the edge of positive plate embeds in the plastic casing body wall; Two relative air positive plates link to each other by lead and insert the zinc negative pole of next stage monomer box; The positive and negative electrode of series connection power supply is drawn by the zinc negative plate and the air positive plate at head and the tail two ends respectively; Whole series battery places in the shell, and shell is provided with air vent hole and positive and negative electrode fairlead.
The zinc negative plate of combinations thereof power supply and air positive plate can match by the plug and socket hole.
The monomer box both sides of combinations thereof power supply can be provided with the earhole of anastomosis.
In order to prevent that electrolyte from spilling, can be provided with the monomer lid of band rubber seal on the above-mentioned monomer box.
Above-mentioned zinc negative plate preferably is encapsulated in the diaphragm bag that can prevent positive and negative intereelectrode short-circuit.
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of zinc air power supply single box.
Fig. 2 is a zinc air integrated drive generator monomer cassette in series structural representation.
Referring to accompanying drawing, monomer box 1 is a flat plastic casing.Be injected with air positive plate 3 in the relative side of box body, the edge of positive plate embeds in the plastic casing body wall, to guarantee sealing, unlikely electrolyte leakage.Like this, positive plate becomes a part of box body wall, should increase its area as far as possible.This in plastics the structure of injection moulding positive plate, have higher intensity and sealing.In order to improve the mechanical strength of air positive plate, on it reinforcement 15 can be set.Two air pole plates that each monomer box is relative connect with lead, and its on line 9 is as the positive pole of battery.The zincode plate is a negative pole.Each monomer box is equivalent to a batteries, is called monocell.
In order to prevent positive and negative intereelectrode short-circuit, zinc negative plate (2) preferably is encapsulated in the diaphragm bag.Characteristics such as diaphragm bag has ventilative (oxygen), water-tight.
On the edge in monomer box aperture, be provided with jack base 5.The plug 6 of zinc negative plate 2 matches with jack base 5, makes the operation that connects, takes out stitches more easy.
Referring to Fig. 2, zinc air integrated drive generator is one with 2～60 above-mentioned flat monomer boxes with the mechanical system series connection.As adopt the structure of earhole among Fig. 1, each monomer box left and right side is equipped with earhole 8, by a thin bar and nut can with a plurality of monomer boxes fixed be one.Because the chemical reaction of power supply needs oxygen, the gap 7 for air flows should be arranged between the monomer box, make air can see through positive plate, participate in the chemical reaction of power supply.As shown in Figure 2, this zinc air power supply is in series by a plurality of monocells.The on line 9 of two air positive plates of each utmost point monomer box inserts the jack base of next stage zinc negative pole, makes inner each monomer box-like of power supply become the battery pack of cascaded structure.The voltage of series battery is each monocell sum.Whole monocell group places in shell 11 and the loam cake 12 thereof.The two connects by screw 16.Offer air vent hole 13 and positive and negative electrode fairlead 14,15 on the shell.The positive and negative level of power supply is drawn by the zinc negative pole jack base and the air positive plate at battery pack head and the tail two ends respectively.Such battery is called element cell.The number of Series Sheet battery can be unrestricted in each element cell, considers the needs of actual use, is generally 4～10.
Because of electrolyte is corrosive, splashes on skin, the clothing and can cause damage.For this reason, each monomer box is provided with monomer lid 10.Monomer has covered rubber seal 4, in case electrolyte therefrom spills.Before using, sealant tape 18 on the air-vent 17 tears off.Should keep the battery pack horizontal positioned at ordinary times, not turn-over, and avoid tilting to use.The pole plate that the zinc negative pole of this power supply adopts the high energy zinc powder to make, electrode cable is embedded in the zincode plate.
During use, first opening power casing cover is opened all monomer lids again.In each monomer box, pour a parcel solid electrolyte respectively into, add the proper amount of dry water purification again and flood about one centimeter of negative plate, build inside and outside lid then, shelve 10 minutes after, battery pack can be used.The solid electrolytic powder encapsulates with plastic film, before power supply does not use, do not seal off, but long-term storage is never degenerated.
This power supply has chargeable function.After the electric energy of battery drains, pull out negative plate, pour out residual electrolyte and impurity in the monomer box, wash.New negative plate is put into the monomer box respectively.Zincode plug and jack are fastened, and aforementioned operation gets final product for another example.
This zinc air power supply is replacing formula integrated drive generator. In order to obtain bigger electric current or higher voltage, can Further several element cell serial or parallel connections. This power supply has that capacity is big, in light weight, specific energy is high and the worker Make the advantages such as voltage is steady, be applicable to heavy-current discharge, can be widely used in domestic lighting, railway signal, communication The dc source of machine, black and white television set etc. The user also can make up as required, is equipped with inverter, is used for Purpose widely. This power supply is for the standby formula integrated drive generator that desiccates, and is easy to use, be easy to carry about with one, and be that no electric field closes Ideal source.
Claims (5)
1, zinc air integrated drive generator comprises monomer box (1), zinc negative plate (2), air positive plate (3) and electrolyte, it is characterized in that: 2～60 flat monomer boxes (1) are combined as a whole side by side, the gap (7) for air flows is arranged therebetween; The side that each monomer box is relative is injected with air positive plate (3), and the edge of positive plate embeds in the plastic casing body wall; Two relative air positive plates link to each other by lead and insert the zinc negative pole of next stage monomer box; The positive and negative electrode of series connection power supply is drawn by the zinc negative plate (2) and the air positive plate (3) at head and the tail two ends respectively; Whole series battery places in the shell (11,12), and shell is provided with air vent hole (13) and positive and negative electrode fairlead (14), (15).
2, integrated drive generator as claimed in claim 1 is characterized in that said zinc negative plate (2) and air positive plate (3) match by plug (6) and socket aperture (5).
3, integrated drive generator as claimed in claim 1 or 2 is characterized in that said monomer box (1) both sides have been provided with the earhole (8) of anastomosis.
4, integrated drive generator as claimed in claim 1 is characterized in that said monomer box (1) is provided with the monomer lid (10) of band rubber seal.
5, integrated drive generator as claimed in claim 1 is characterized in that said zinc negative plate (2) is encapsulated in the diaphragm bag that can prevent positive and negative intereelectrode short-circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98232830 CN2364559Y (en) | 1998-06-25 | 1998-06-25 | Zinc-air combined power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98232830 CN2364559Y (en) | 1998-06-25 | 1998-06-25 | Zinc-air combined power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2364559Y true CN2364559Y (en) | 2000-02-16 |
Family
ID=33981679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98232830 Expired - Fee Related CN2364559Y (en) | 1998-06-25 | 1998-06-25 | Zinc-air combined power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2364559Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311603A (en) * | 2013-05-03 | 2013-09-18 | 中国科学院长春应用化学研究所 | Lithium-air secondary battery pack |
-
1998
- 1998-06-25 CN CN 98232830 patent/CN2364559Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311603A (en) * | 2013-05-03 | 2013-09-18 | 中国科学院长春应用化学研究所 | Lithium-air secondary battery pack |
| CN103311603B (en) * | 2013-05-03 | 2015-05-20 | 中国科学院长春应用化学研究所 | Lithium-air secondary battery pack |
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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 |