A kind of single battery and cell apparatus
Technical field
The present invention relates to metal air fuel flow batteries, and in particular to a kind of single battery and cell apparatus.
Background technology
Metal air fuel cell includes zinc and air cell, magnesium sky battery, aluminum-air battery, in order to more easily replace metal combustion
Material and raising specific energy density, generally make metallic plate, then with electrolyte circulation scouring metallic plate by metallic zinc, magnesium, aluminium
Method runs battery.With the progress that battery cathode is reacted, metallic zinc, magnesium, aluminium gradually become zinc oxide, magnesia, aluminium oxide,
Three is solid precipitation, and suspension can not dissolve in the electrolytic solution.When the solid metal oxide concentration in electrolyte reaches one
When fixed horizontal, inside battery is just blocked, and electrolyte can not flow, and ion transport is affected, and battery can not continue normal work
Make.
The content of the invention
It is an object of the invention to provide a kind of single battery and cell apparatus, and the electrolyte in battery pack can be carried out
Purification so that metal air fuel cell can continually and steadily work long hours.
To achieve the above object, present invention employs following technical schemes:
A kind of single battery, including single battery body, the single battery body is equipped with filter, is set on the filter
There are inlet, liquid outlet and sewage draining exit, the inlet of the filter is connected with the electrolyte outlet of single battery body, filtering
The liquid outlet of device is connected with the electrolyte inlet of single battery body, and the sewage draining exit is equipped with valve.
As being further improved for above-mentioned technical proposal:
The filter is arranged on the bottom of single battery body.
The filter is funnel shaped housing, and the inlet is arranged on the lower end of filter, and liquid outlet is arranged on filter
Upper end, sewage draining exit be arranged on filter low side.
A kind of cell apparatus, described device include the single battery, and the single battery body is equipped with filter,
Inlet, the liquid outlet of neighboring unit cell are sequentially connected in series by pipeline, are connected with to provide filter on the pipeline
The water pump of power.
As shown from the above technical solution, single battery and cell apparatus of the present invention, by increasing filter and water
Pump forms circulated filter system with battery pack, and while liquid circulation flows, solid metal oxide filtering was gathered in
In filter, the clear state of electrolyte is on the one hand kept, the reaction of battery can continually and steadily be gone on, on the other hand may be used
Precipitation is uniformly gathered in filter, convenient from sewage draining exit, once discharge is handled.In this way, user is when battery is used,
It can allow battery long-time continuous discharge, without sedimentation problem will be handled every a few houres, also prevent precipitation plugging fluid
Flow tube road and water pump.
Description of the drawings
Fig. 1 is the structure diagram of the first embodiment of the invention;
Fig. 2 is the structure diagram of second of embodiment of the invention;
Fig. 3 is the partial schematic diagram of cell apparatus of the present invention.
Specific embodiment
The present invention will be further described below in conjunction with the accompanying drawings:
Fig. 1 is the first embodiment of the present invention, as shown in Figure 1, the single battery of the present embodiment, including single battery body
1, single battery body 1 is equipped with filter 2, and the filter 2 volume when making is more than single battery body 1, by monomer electricity
Pond body 1 is embedded on filter 2 and integral with 2 shape of filter.Inlet 21, liquid outlet 22 are equipped on filter 2
With sewage draining exit 23, the inlet 21 of filter 2 is connected with the electrolyte outlet of single battery body 1, the liquid outlet 22 of filter 2
It is connected with the electrolyte inlet of single battery body 1, sewage draining exit 23 is equipped with valve.The filter 2 of the present embodiment is infundibulate
Housing, inlet 21 be arranged on filter 2 lower end, liquid outlet 22 be arranged on filter 2 upper end, sewage draining exit 23 be arranged on filter
2 low side.
Fig. 2 is embodiment in of the invention second, as shown in Fig. 2, filter 2 is located at the lower end of single battery body 1
And the structure integral with 1 shape of single battery body, the liquid outlet 22 on filter 2 extend to the upper of single battery body 1
End.The present embodiment is different from 1 installation site of single battery body except filter 2, other structures with the first embodiment party
The structure of formula is identical.
As shown in figure 3, the cell apparatus of the present embodiment, including multiple single batteries of the present invention, the plurality of monomer
Battery battery pack in series, the filter 2 on single battery body 1,23 siphunculus road of sewage draining exit are connected, the feed liquor of filter 2
Mouthfuls 21, liquid outlet 22 is sequentially connected in series by pipeline, is connected with to provide the water pump 5 of power to filter 2 on pipeline, liquid from
The inlet of one single battery flows into, and solid metal oxide is deposited under the action of flow field and gravity, and sedimentation was gathered in
In expansion chamber in filter 2, clear liquid is flowed out in the top half of single battery 1 with the precipitation of this battery from liquid outlet 22,
Into the inlet of next single battery.In this way, all single batteries are together in series, composition one is with self-loopa
The metal air fuel cell of filtering function.
The latter half of each single battery of the cell apparatus is a filtration system, and liquid is distributed from total pipeline
To all single batteries, then flowed into from the inlet of each battery, solid metal oxide is deposited in flow field and gravity
Under the action of, sedimentation is gathered in expansion chamber, and clear liquid is flowed out from the top half of each single battery, into total pipeline, in water
Inlet is recycled under the action of pump, convenient once discharge is handled from sewage draining exit.In this way, user is when battery is used,
It can allow battery long-time continuous discharge, without sedimentation problem will be handled every a few houres, also prevent precipitation plugging fluid
Flow tube road and water pump.
Single battery of the present invention includes zinc and air cell, magnesium sky battery, aluminum-air battery.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
It encloses and is defined, on the premise of design spirit of the present invention is not departed from, those of ordinary skill in the art are to the technical side of the present invention
The various modifications and improvement that case is made should all be fallen into the protection domain that claims of the present invention determines.