CN110391484A - A kind of electro-hydraulic separation assembly and the metal-air generator containing it - Google Patents
A kind of electro-hydraulic separation assembly and the metal-air generator containing it Download PDFInfo
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- CN110391484A CN110391484A CN201910689625.6A CN201910689625A CN110391484A CN 110391484 A CN110391484 A CN 110391484A CN 201910689625 A CN201910689625 A CN 201910689625A CN 110391484 A CN110391484 A CN 110391484A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M12/00—Hybrid cells; Manufacture thereof
- H01M12/02—Details
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M12/00—Hybrid cells; Manufacture thereof
- H01M12/04—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type
- H01M12/06—Hybrid cells; Manufacture thereof composed of a half-cell of the fuel-cell type and of a half-cell of the primary-cell type with one metallic and one gaseous electrode
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Abstract
The present invention provides a kind of electro-hydraulic separation assembly and containing its metal-air generator, the electro-hydraulic separation assembly includes that at least one goes out liquid dispenser, goes out liquid storage tank and drive control device, the liquid dispenser out is located at the inside of the liquid storage tank out, the liquid dispenser out has impeller, the electrolyte for flowing to out liquid dispenser is broken up, the drive control device is located at out the outside of liquid storage tank, the drive control device connection liquid dispenser out, and controls out the revolving speed of liquid dispenser.Continuous electrolyte is separated into discrete state by the electro-hydraulic separation assembly, is significantly reduced resistance when electrolyte outflow, is improved generated output.
Description
Technical field
The invention belongs to metal-air technical field of power generation, and in particular to a kind of electro-hydraulic separation assembly and the metal-containing it
Air generator.
Background technique
Traditional diesel generator is a kind of small power generation equipment, with diesel oil etc. for fuel, with diesel engine
Electrical power generators are driven for prime mover, can be used for various families, office, the daily power generation of large, medium and small enterprise and emergency hair
Electricity.Diesel-driven generator product has the characteristics that high energy consumption, high pollution, high noisy, transport and storage are unsafe.
With the development of the social economy, people are increasing to the concern of energy problem and environmental problem and investment.Metal-
Air cell is a kind of clean new energy, and metal negative electrode includes magnesium, aluminium, zinc, iron etc..By taking aluminium-air cell as an example, aluminium is empty
Pneumoelectric pond is anode by cathode, oxygen of raffinal, using potassium hydroxide or sodium hydrate aqueous solution as electrolyte, in aluminium air electricity
Chemical reaction is generated when tank discharge, aluminium is converted into aluminium oxide, only consumes aluminium and a small amount of water.Aluminium oxide can pass through electrolysis process again
Metallic aluminium is obtained, is recycled.Existing aluminium-air cell uses multiple power generations monomer series-connected to meet voltage requirements, and aluminium
Air cell is still within the laboratory research stage, and there are also relatively large distances with extensive power generation applications.
The real output of traditional metal-air battery is lower than theoretical value.In addition, existing metal-air power generation
In machine technology, generally comprise multiple power generation module group units, when input electrolyte, be difficult to accomplish simultaneously each unit feed liquor uniformly and
The apparatus structure of input electrolyte is simple, leads to higher cost, and each unit discharge voltage is inconsistent.
Summary of the invention
The real output of existing metal-air battery is lower than theoretical value, and the present invention is by constantly the study found that make
Electrolyte after can form a biggish resistance in battery, consume the power of itself in output.
In order to solve the problems, such as it is above-mentioned at least one, the present invention provides a kind of electro-hydraulic separation assembly, the electro-hydraulic separation assembly
Go out liquid dispenser including at least one, go out liquid storage tank and drive control device, the liquid dispenser out is located at the liquid storage tank out
Inside, the liquid dispenser out have impeller, the electrolyte for flowing to out liquid dispenser are broken up, the drive control device is located at out
The outside of liquid storage tank, the drive control device connection liquid dispenser out, and control out the revolving speed of liquid dispenser.
It is described go out liquid dispenser edge be equipped with impeller, it is described go out liquid dispenser shape be selected from round, rectangular, diamond shape,
Triangle and trapezoidal, it is preferred that it is described go out liquid dispenser shape be circle.In the specific embodiment of the present invention,
The liquid dispenser out is round impeller.
Preferably, the rotation axis of the liquid dispenser out enables to obtain liquid dispenser perpendicular to electrolyte flow direction
It is rotated on the flow direction of electrolyte, when electrolyte flows to the edge of liquid dispenser out, what is be rotated at once goes out liquid point
Liquid device is broken up, and cannot continue into stock and continuously flow.
A biggish resistance is formed in generator when the electrolyte outflow of existing metal-air battery, is consumed
The power of itself.The present invention it has surprisingly been found that, continuous electrolyte is separated into discrete state by the electro-hydraulic separation assembly,
Resistance when electrolyte outflow is effectively reduced, generated output is improved.
The rotation axis connection drive control device of the liquid dispenser out, the drive control device setting is in the liquid storage tank out
Outside, and control out the velocity of rotation of liquid dispenser.When one, which goes out liquid dispenser, corresponds to multiple electrolyte outlets, or electrolysis
When flow velocity is slower, drive control device accelerates the revolving speed of liquid dispenser out, and when electrolyte flow rate is very fast, drive control device is reduced
The revolving speed of liquid dispenser out guarantees that the electrolyte flowed out from electrolyte outlet is broken up by liquid dispenser out, while will not make again
It is splashed at serious electrolyte, knocking out liquid dispenser leads to its damage.
Preferably, the drive control device has display and the adjusting for the velocity of rotation for showing and adjusting out liquid dispenser
Knob.
Preferably, it is described go out liquid dispenser quantity be 1-100, it is furthermore preferred that it is described go out liquid dispenser quantity with
The quantity of the electrolyte outlet of the metal-air generator is identical.According to electrolyte outlet in the metal-air generator
Quantity and the size of liquid dispenser out, rationally design it is described go out liquid dispenser quantity.
Preferably, when the electro-hydraulic separation assembly includes multiple liquid dispensers out, the rotation axis of multiple liquid dispensers out
It after interconnection, is uniformly connected in the drive control device, such a drive control device can control multiple liquid out simultaneously
The revolving speed of dispenser, it is easy to operate.
The liquid dispenser out is located at the inside of the liquid storage tank out simultaneously, and liquid dispenser can be removably attached to out
The outside of the metal-air generator, can also be removably attached to out the inside of liquid storage tank.
The liquid storage tank out is a liquid bath for the cubic shaped only with side and bottom surface shell, out the top surface pair of liquid storage tank
It should and be fixed on the region on the outside of electrolyte outlet and out the metal-air generator where liquid dispenser.
The bottom surface or side of the liquid storage tank out are equipped with electrolyte general export, and electrolyte is after electrolyte outlet outflow, quilt
Liquid dispenser is broken up out, then converges to out in liquid storage tank, and the metal-air hair finally is discharged from the electrolyte general export
Motor.
Electro-hydraulic separation assembly of the present invention can also include feed liquor liquid distributing device, the feed liquor liquid distributing device include into
Liquid dispenser and liquid separation partition.The feed liquor dispenser is the liquid bath of the cubic shaped only with side and bottom surface shell, institute
The bottom for stating feed liquor dispenser is equipped with electrolyte general import, and the top surface of feed liquor dispenser is corresponding and is fixed on the metal-air
Region where the electrolyte inlet of generator.
The liquid separation partition includes mainboard and at least two fins, and the mainboard and fin are fixed on feed liquor dispenser vertically
Internal bottom surface, and and there are gaps for bottom surface.The length of the mainboard is equal to the length of feed liquor dispenser bottom surface, liquid separation partition
Height is equal to the height of feed liquor dispenser.
The fin is located at the side of mainboard, and stretches to the side of feed liquor dispenser.Preferably, two fins are located at
The same side of mainboard, and stretch to the same side of feed liquor dispenser.Preferably, two fins are respectively provided at the two of mainboard
Side, and two opposite sides of feed liquor dispenser are stretched to respectively.
Preferably, the fin is vertical with mainboard.
The mainboard is located at the centre of the electrolyte general import, and the fin is respectively provided at the electrolyte general import
Two sides, the mainboard are located at the centre of electrolyte inlet, i.e., electrolyte general import is divided into two parts by the side of the described mainboard, separately
Electrolyte inlet is divided into two parts by side.
Preferably, the quantity of the fin is 2-10, and the one or both sides of the mainboard are arranged in fin, are arranged simultaneously
In the two sides of the electrolyte general import.
In use, electrolyte enters feed liquor dispenser from the electrolyte general import, electrolyte is by the liquid separation partition
Mainboard barrier, Fluid pressure is dispersed rapidly and is uniformly distributed along the mainboard, prevent electrolyte is from flowing directly into distance
The nearest electrolyte inlet of electrolyte general import, but be uniformly distributed along the mainboard, and gradually in the feed liquor dispenser
Inside accumulation.When electrolyte height is equal to the height of feed liquor dispenser, electrolyte enters each hair with identical flow velocity simultaneously
The electrolyte inlet of electric module group unit.Since the electrolyte flow pressure at electrolyte general import is maximum, flow velocity is most fast, so institute
State the fluid flow pressure that the fin of liquid separation partition assists mainboard further to disperse electrolyte general import.Pass through the liquid separation partition
With feed liquor dispenser, the buffering to electrolyte is realized, guide electrolyte with balanced rate and enter different power generation module group lists simultaneously
The electrolyte inlet of member, and then make each power generation module group cell discharge equalization stable.
Electrolyte outlet of the present invention is the electrolyte of each power generation module group unit of the metal-air generator
Outlet, common metal-air generator have multiple power generation module group units, that is, have multiple electrolyte outlets；The electrolysis
Liquid import is the electrolyte inlet of each power generation module group unit of the metal-air generator, common metal-air generator
With multiple power generation module group units, that is, there are multiple electrolyte inlets.
The present invention also provides a kind of metal-air generator, the generator include at least two power generation module group units and
The electro-hydraulic separation assembly, the anode and cathode of the adjacent power generation module group unit are sequentially connected in series, each power generation module group
Unit includes an electrolyte outlet, an electrolyte inlet and metal electrode film, and the electro-hydraulic separation assembly is arranged described
The lower section of electrolyte outlet can break up the electrolyte flowed out from electrolyte outlet.
The each power generation module group list for going out liquid dispenser and the metal-air generator being set of the electro-hydraulic separation assembly
The lower section of the electrolyte outlet of member, can break up the electrolyte flowed out from electrolyte outlet.
The electro-hydraulic separation assembly further includes the feed liquor liquid distributing device, and the feed liquor liquid distributing device is arranged in the gold
The position of the electrolyte inlet of each power generation module group unit of category-air generator, so that the mainboard of feed liquor liquid distributing device is located at
The centre of electrolyte inlet.
Preferably, the metal-air generator is aluminium-air generator, the metal electricity of the metal-air generator
Pole piece is aluminium electrode piece.
The power generation module group unit includes aluminium electrode piece, two air electrodes and unit framework, two air electrodes
Positive and negative two sides of unit framework are respectively provided at, the aluminium electrode piece, the aluminium electricity are set between two air electrodes
Pole piece fixation is connected to inside the unit frame body, and aluminium electrode piece is parallel to each other with air electrode.
Both ends at the top of the aluminium electrode piece are respectively equipped with the first cathode and the second cathode.
Preferably, the shape of the aluminium electrode piece is identical as the shape of the unit framework, and aluminium electrode piece is than unit framework
Undersized, guarantee that the aluminium electrode piece occupies the inner space of unit framework substantially, it is furthermore preferred that the aluminium electrode piece and
The shape of unit framework is cuboid.The positive and negative side of the unit framework is biggish two sides of area, unit framework
Left and right side is lesser two sides of area.
The air electrode includes the first air electrode and the second air electrode, and is separately positioned on the aluminium electrode piece
Two sides, first air electrode include the positive plate at the first currect collecting net and its both ends, and second air electrode includes second
Currect collecting net.
First currect collecting net and the second currect collecting net are equipped with the staggered wire of transverse and longitudinal, so that into the power generation module group
The air of unit is on first currect collecting net and the second currect collecting net uniformly through and then the exoelectrical reaction of air and aluminium electrode piece
It is more uniformly carried out on the surface of entire aluminium electrode piece.Preferably, shape, the ruler of second currect collecting net and the first currect collecting net
It is very little identical with material.
The left and right ends of first currect collecting net are connected separately with the first positive plate and the second positive plate, first anode
Plate and the second positive plate stretch out respectively and are bonded the side of left and right two of the unit framework, first positive plate and the same side
The first cathode on face is parallel to each other, is not in contact with each other, prevent positive and negative electrode contact and it is short-circuit, equally, second positive plate with together
The second cathode on one side is parallel to each other, is not in contact with each other.
After first positive plate and the second positive plate stretch out and are bonded the side of left and right two of unit framework, connect respectively
The edge of second currect collecting net left and right ends is touched, so that the first currect collecting net and the second currect collecting net pass through the first positive plate, second
Positive plate connection, and then around the aluminium electrode piece one week so that into the power generation module group unit air described first
Uniformly through and then the exoelectrical reaction of air and aluminium electrode piece is on the surface of aluminium electrode piece two sides on currect collecting net and the second currect collecting net
It can more uniformly carry out, improve the utilization rate of aluminium electrode piece.
The material of the air electrode is metal conductive materials, it is preferred that the material of the air electrode is selected from metallic copper
Or silver.
The present invention it has surprisingly been found that, there are two cathode for aluminium electrode piece tool, and there are two just for the air electrode tool
Pole plate is as anode, the more uniform stabilization so that the aluminium electrode piece discharges.First air electrode is arranged in aluminium electrode piece
Reverse side design, convenient for keeping certain distance, the second positive plate and between first positive plate and the first cathode
Keep certain distance between two cathode, prevent positive and negative electrode contact and it is short-circuit.
The first currect collecting net and the second currect collecting net are set in aluminium electrode piece two sides, and just using the first positive plate, second
First currect collecting net and the second currect collecting net are connected into the design around one week air electrode of aluminium electrode piece by pole plate, so that aluminium
The exoelectrical reaction of electrode slice and air carries out simultaneously in the two sides of aluminium electrode piece, not only increases the utilization rate of aluminium electrode piece and makes
With the time, and improve the discharge power of the power generation module group unit.
Between the aluminium electrode piece and the first currect collecting net setting first catalysis waterproof ventilated membrane, the aluminium electrode piece with
The second catalysis of setting waterproof ventilated membrane between second currect collecting net, the catalyst are coated uniformly on the first catalysis waterproof and breathable
The two sides of film and the second catalysis waterproof ventilated membrane, improve the reaction rate of aluminium electrode piece and air.Preferably, the catalyst is
The combination of one or more of manganese dioxide, silver, cobalt, nickel.
Preferably, the air electrode can also include waterproof ventilated membrane, the waterproof ventilated membrane by the aluminium electrode piece,
First currect collecting net, the second currect collecting net and the outside of unit framework keep apart.Specifically, the waterproof ventilated membrane includes first anti-
Water ventilated membrane and the second waterproof ventilated membrane, first waterproof ventilated membrane are located at the outside of the first currect collecting net, the second waterproof and breathable
Film is located at the outside of the second currect collecting net, i.e., accompanies the first collection between described first waterproof ventilated membrane and the first catalysis waterproof ventilated membrane
Drift net accompanies the second currect collecting net between the second waterproof ventilated membrane and the second catalysis waterproof ventilated membrane.
Waterproof ventilated membrane of the present invention is polytetrafluoroethylene (PTFE) and acetylene black through film made of mixing compacting, for example, its
The mass fraction of middle polytetrafluoroethylene (PTFE) is 50%-60%, and the mass fraction of acetylene black is 40%-50%.
First waterproof ventilated membrane and the second waterproof ventilated membrane are respectively provided at positive and negative two sides of unit framework, make list
The space of autonomous closure, shape between the first catalysis waterproof ventilated membrane and the second catalysis waterproof ventilated membrane are formed inside first framework
At electrolyte cavity, the electrolyte of the power generation module group unit enters the electrolyte from the electrolyte inlet of the unit framework
Cavity, and under the action of fluid flowing, it can only be flowed in the electrolyte cavity, while with aluminium electrode piece and air
Exoelectrical reaction provides the liquid environment of exoelectrical reaction for the aluminium electrode piece.Multilayer flashing ventilated membrane can effectively prevent being electrolysed
Liquid prevents electric leakage or the occurrence of short circuit to exosmosis, while allowing air into the electrolyte cavity again.
First waterproof ventilated membrane and the second waterproof ventilated membrane are bonded and fixed at respectively outside the frame of the unit framework
Positive and negative two sides in portion, the aluminium electrode piece, the first currect collecting net, the second currect collecting net, catalysis waterproof ventilated membrane and conducting interlayer
It is each attached to inside the frame of unit framework and between the first waterproof ventilated membrane and the second waterproof ventilated membrane.Described first is anti-
Water ventilated membrane and the second waterproof ventilated membrane can further prevent the electrolyte in the power generation module group unit to exosmosis, in turn
The occurrence of preventing electric leakage or short circuit, while allowing air into again and carrying out exoelectrical reaction in power generation module group unit.
The unit framework includes frame and catheter, and the frame is located at around unit framework, the catheter position
In the bottom of the frame.The shape of the frame of the unit framework is identical as the shape of the aluminium electrode piece.
The bottom surface of the frame bottom is equipped with electrolyte inlet, and the frame bottom is equipped with the liquid bath of recess, the liquid
Slot is communicated with electrolyte inlet.The catheter is arranged in inside the liquid bath of the frame bottom, i.e., catheter is arranged described
The top of electrolyte inlet.After electrolyte enters unit framework from the electrolyte inlet, is stopped by the catheter, uniformly filled
The full liquid bath, flows then up, into the electrolyte cavity, realizes the evenly dispersed inflow electrolyte cavity of electrolyte
In, improve the stability of exoelectrical reaction and the stability of output voltage.
It is respectively equipped with electrolyte at the top of the frame two sides and shunts outlet, the inside of two heel post of frame is respectively equipped with stream
Road, two electrolyte shunt outlet and communicate respectively with two runners, and the bottom of two runners is by the catheter phase
Connection, the bottom of a runner are equipped with electrolyte outlet on the bottom surface of the frame bottom.
The electrolyte inlet, catheter and electrolyte liquid separation outlet are respectively provided with the electrolyte inside cavity.In use,
Electrolyte is inputted from the electrolyte inlet, and into electrolyte cavity, electrolyte flows from the bottom to top in electrolyte cavity, is
The exoelectrical reaction of the aluminium electrode piece provides conducting liquid environment, when at the top of electrolyte flow to the frame, from the electricity
Liquid is solved to shunt in the runner for the inside that outlet flows into two heel post of frame, electrolyte from top to bottom flows in the runner, when
When electrolyte movement is to runner bottom, the electrolyte of one heel post inner flow passage of frame is directly discharged from the electrolyte outlet, side
The electrolyte of another heel post inner flow passage of frame enters the catheter, after electrolyte passes through catheter, into the frame side
Runner in column is finally discharged from the electrolyte outlet.
The structure of the unit framework provides a kind of type of flow in the electrolyte inside cavity for electrolyte, as above
Described, the type of flow is to flow from the bottom to top in electrolyte cavities body, then by upper in the column of the frame two sides
To lower flowing, final outlet unit framework, the electrolyte that the type of flow avoids opposite course is directly contacted, is prevented in electricity
It solves liquid inside cavity and forms turbulent flow even cyclone, be conducive to exoelectrical reaction and uniformly carried out in the entire aluminium electrode on piece, improved
The stability of output voltage.
The unit framework can also have another form, and the top of one heel post of frame is distributed equipped with electrolyte
Mouthful, it being shunted equipped with the electrolyte and is equipped with runner inside the side uprights of outlet, the electrolyte shunts outlet and communicates with runner,
On the bottom surface of the frame and the relatively described electrolyte shunts the side of outlet equipped with electrolyte outlet, and the catheter is connected to institute
State runner and electrolyte outlet.
Preferably, the bottom of the side of frame where the electrolyte outlet is equipped with a bit of vertical runner, the drain
Pipe is connected to two runners, so that catheter is horizontal positioned.In use, electrolyte enters the liquid from the electrolyte inlet
Slot is stopped by the catheter, can uniformly accumulate in liquid bath, after electrolyte is full of the liquid bath, starts from the bottom to top
Ground flows in the intracorporal entire width of the electrolyte cavities, when electrolyte flow is to the top of unit framework, from the electricity
It solves liquid and shunts outlet inflow runner, the bottom of the frame is from top to bottom flow in the runner, is led subsequently into described
Liquid pipe, the higher electrolyte of temperature is carried out with the lower electrolyte of fresh temperature in the liquid bath outside catheter in catheter
Heat exchange, the higher electrolyte of temperature flow into the electrolyte along catheter and shunt along the vertical runner for exporting opposite side, then by institute
State electrolyte outlet deliverying unit framework.
The present invention it has surprisingly been found that, after the exoelectrical reaction of the aluminium electrode piece and air, due to exothermic heat of reaction,
Electrolyte temperature increases, when the higher electrolyte of temperature flows through the catheter, to the temperature flowed out from the electrolyte inlet
It spends lower electrolyte and forms heat exchange, i.e., the used higher electrolyte of temperature passes through catheter inside catheter
Tube wall transfers heat to the lower electrolyte of fresh temperature flowed into from electrolyte inlet, so that the electrolyte cavity
Lower part and top heat it is mutually coordinated, reduce the temperature difference and electrolyte cavity bulk temperature, be conducive to the power generation module group
Unit stable discharging.
The material of the catheter is the metal material of corrosion resistant lightweight, it is preferred that the material of the catheter is not
Become rusty steel.
The present invention also provides electro-hydraulic separation assembly the answering in metal-air generator or metal-air battery
With, it is preferred that the metal-air generator is aluminium-air generator, and the metal-air battery is aluminium-air cell.
Detailed description of the invention
Fig. 1 show the structure chart of electro-hydraulic separation assembly.
Fig. 2 show the structure chart of another optional electro-hydraulic separation assembly.
Fig. 3 show the structure chart of feed liquor liquid distributing device.
Fig. 4 show the assembling assumption diagram of air electrode 7 Yu aluminium electrode piece 9.
Fig. 5 show the structure chart of unit framework 8.
Fig. 6 show the amplification assumption diagram of unit framework 8.
Fig. 7 show the assembling schematic diagram of power generation module group unit.
In attached drawing, 1- goes out liquid dispenser, 101- rotation axis, and 2- goes out liquid storage tank, 201- electrolyte general export, 3- drive control
Device, 301- display, 302- speed control knob, 4- electrolyte outlet, 5- feed liquor dispenser, 501- electrolyte general import,
502- liquid separation partition, 503- mainboard, 504- fin, 6- electrolyte inlet, 7- air electrode, the first air electrode of 701-, 702-
Second air electrode, the first currect collecting net of 703-, the second currect collecting net of 704-, the first positive plate of 705-, the second positive plate of 706-, 707-
First catalysis waterproof ventilated membrane, 708- second are catalyzed waterproof ventilated membrane, the first waterproof ventilated membrane of 709-, the second waterproof and breathable of 710-
Film, 8- unit framework, 801- frame, 802- catheter, 803- liquid bath, 804- electrolyte shunt outlet, 9- aluminium electrode piece.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
Waterproof ventilated membrane is polytetrafluoroethylene (PTFE) and acetylene black through film made of mixing compacting in following embodiment, wherein poly- four
The mass fraction of vinyl fluoride is 60%, and the mass fraction of acetylene black is 40%, and catalyst is manganese dioxide.
Embodiment 1
The structure chart of the electro-hydraulic separation assembly of the present embodiment is as shown in Figure 1, the setting of liquid dispenser 1 is in metal-air hair out
The lower section of the electrolyte outlet 4 of each power generation module group unit of motor, the electrolyte flowed out from electrolyte outlet 4 can flow to out
On liquid dispenser 1.
Liquid dispenser 1 is round impeller out.The rotation axis 101 of liquid dispenser 1 is perpendicular to electrolyte flow direction out, so that
Liquid dispenser 1 can rotate on the flow direction of electrolyte out, when electrolyte flows to out the edge of liquid dispenser 1, at once by
The liquid dispenser 1 that goes out of rotation is broken up, and cannot continue into stock and continuously flow.Continuous electrolyte is separated by electro-hydraulic separation assembly 1
Discrete state effectively reduces the resistance when electrolyte outflow of metal-air battery, improves generated output.
The rotation axis 101 of liquid dispenser 1 connects drive control device 3 out, and the outer of liquid storage tank 2 out is arranged in drive control device 3
Portion, and the velocity of rotation of liquid dispenser 1 is controlled out, guarantee that the electrolyte flowed out from electrolyte outlet 4 is beaten by liquid dispenser 1 out
It dissipates, while not will cause serious electrolyte again and splashing, knocking out liquid dispenser 1 leads to its damage.The surface of drive control device 3
Equipped with display 301 and speed control knob 302, display 301 shows turn degree of liquid dispenser 1, speed control knob 302
Adjust out the revolving speed of liquid dispenser 1.
In the present embodiment, corresponding two go out liquid dispenser 1 below six electrolyte outlets 4, and two go out turning for liquid dispenser 1
After moving axis 101 is connected with each other, uniformly it is connected in drive control device 3.
Liquid dispenser 1 is located at the inside of liquid storage tank 2 simultaneously out, and liquid dispenser 1 is removably attached to metal-air out
The outside of generator.Liquid storage tank 2 is the liquid bath of the cubic shaped only with side and bottom surface shell out, out the top of liquid storage tank 2
Face correspondence and the region being fixed on the outside of electrolyte outlet 4 and out the metal-air generator where liquid dispenser 1.Liquid stores up out
The side of slot 2 is equipped with electrolyte general export 201, and electrolyte is broken up, then after the outflow of electrolyte outlet 4 by liquid dispenser 1 out
It converges to out in liquid storage tank 2, metal-air generator finally is discharged from electrolyte general export 201.
Embodiment 2
The structure chart of the electro-hydraulic separation assembly of the present embodiment is as shown in Fig. 2, the lower section of an electrolyte outlet 4 is arranged one
Liquid dispenser 1 out, the surface of liquid dispenser 1 is parallel with electrolyte outlet 4 out, and the rotation axis 101 of liquid dispenser 1 connects driving out
Controller 3.The other structures of the present embodiment are identical as the structure of embodiment 1.
Embodiment 3
The structure chart of the feed liquor liquid distributing device of the present embodiment is as shown in figure 3, feed liquor liquid distributing device includes 5 He of feed liquor dispenser
Liquid separation partition 502.Feed liquor dispenser 5 is the liquid bath of the cubic shaped only with side and bottom surface shell, feed liquor dispenser 5
Bottom is equipped with electrolyte general import 501, and the top surface of feed liquor dispenser 5 is corresponding and is fixed on the electrolyte of metal-air generator
Region where import 6.
Liquid separation partition 502 includes that mainboard 503 and two fins 504,503 and fin 504 are fixed on feed liquor dispenser 5 vertically
Internal bottom surface, and and there are gaps for bottom surface.The length of mainboard 503 is equal to the length of 5 bottom surface of feed liquor dispenser, liquid separation partition
502 height is equal to the height of feed liquor dispenser 5.
Fin 504 is located at the same side of mainboard 503, and stretches to the same side of feed liquor dispenser 5, fin 504 and master
Plate 503 is vertical.Mainboard 503 is located at the centre of electrolyte general import 501, and two fins 504 are respectively provided at electrolyte general import 501
Two sides, mainboard 503 is located at the centre of electrolyte inlet 501, i.e., it is two that electrolyte general import 501 is divided to by the side of mainboard 503
Part, the other side divide electrolyte inlet 6 for two parts.
In use, electrolyte enters feed liquor dispenser 5 from electrolyte general import 501, electrolyte is by the master of liquid separation partition 502
Plate 503 obstructs, and Fluid pressure is dispersed rapidly and is uniformly distributed along mainboard 503, prevent electrolyte is from flowing directly into distance
The nearest electrolyte inlet 6 of electrolyte general import 501, but be uniformly distributed along mainboard 503, and gradually in feed liquor dispenser 5
Inside accumulation.When electrolyte height is equal to the height of feed liquor dispenser 5, electrolyte enters each hair with identical flow velocity simultaneously
The electrolyte inlet 6 of electric module group unit.Since the electrolyte flow pressure at electrolyte general import 501 is maximum, flow velocity is most fast, institute
The fluid flow pressure of the further dispersion electrolyte general import 501 of mainboard 503 is assisted with the fin 504 of liquid separation partition 502.Pass through
Liquid separation partition 502 and feed liquor dispenser 5 realize the buffering to electrolyte, guide electrolyte and are entered simultaneously not with balanced rate
With the electrolyte inlet 6 of power generation module group unit, and then make each power generation module group cell discharge equalization stable.
1 air electrode of preparation example
The unit framework 8 of this preparation example is the unit framework 8 in preparation example 2, and the power generation module group unit of this preparation example is system
Power generation module group unit in standby example 3.The positive and negative side of unit framework 8 is biggish two sides of area, the left and right of unit framework 8
Side is lesser two sides of area.
The air electrode 7 of this preparation example and the assembling assumption diagram of aluminium electrode piece 9 are as shown in figure 4, air electrode 7 is arranged in aluminium
The two sides of electrode slice 9, air electrode 7 include the first air electrode 701 and the second air electrode 702, and the first air electrode 701 is set
The reverse side in aluminium electrode piece 9 is set, the positive side of aluminium electrode piece 9 is arranged in the second air electrode 702.First air electrode
701 include the positive plate at the first currect collecting net 703 and its both ends, and the second air electrode 702 includes the second currect collecting net 704.
First currect collecting net 703 and the second currect collecting net 704 are equipped with the staggered wire of transverse and longitudinal, so that into power generation module group list
The air of member is on the first currect collecting net 703 and the second currect collecting net 704 uniformly through and then the electric discharge of air and aluminium electrode piece 9 is anti-
It should more uniformly be carried out on the surface of entire aluminium electrode piece 9.The shape of second currect collecting net 703 and the first currect collecting net 704 is length
Rectangular, the material of air electrode 7 is metallic copper.
The left and right ends of first currect collecting net 703 are connected separately with the first positive plate 705 and the second positive plate 706, and first just
Pole plate 705 and the second positive plate 706 stretch out respectively and are bonded the side of left and right two of unit framework 8, the first positive plate 705 with it is same
The first cathode on one side is parallel to each other, is not in contact with each other, prevent positive and negative electrode contact and it is short-circuit, equally, the second positive plate 706
It is parallel to each other, is not in contact with each other with the second cathode on same side.
First positive plate 705 and the second positive plate 706 are stretched out and are bonded after the side of left and right two of unit framework 8, point
The edge of 704 left and right ends of the second currect collecting net is not contacted, so that the first currect collecting net 703 and the second currect collecting net 704 are passing through first just
Pole plate 705, the connection of the second positive plate 706, and then around aluminium electrode piece 9 one weeks, so that the air into power generation module group unit exists
Uniformly through and then the exoelectrical reaction of air and aluminium electrode piece 9 is in aluminium electrode on first currect collecting net 703 and the second currect collecting net 704
The surface of 9 two sides of piece can more uniformly carry out, and improve the utilization rate of aluminium electrode piece 9 and use the time, and improve hair
The discharge power of electric module group unit.
The present invention it has surprisingly been found that, the tool of aluminium electrode piece 9 is there are two cathode, and there are two positive plates to make for the tool of air electrode 7
For anode, the more uniform stabilization so that aluminium electrode piece 9 discharges.The reverse side of aluminium electrode piece 9 is arranged in first air electrode 701
Design, convenient for keeping certain distance between the first positive plate 705 and the first cathode, the second positive plate 706 and the second cathode it
Between keep certain distance, prevent positive and negative electrode contact and it is short-circuit.
Between aluminium electrode piece 9 and the first currect collecting net 703 setting first catalysis waterproof ventilated membrane 707, aluminium electrode piece 9 with
The second catalysis of setting waterproof ventilated membrane 708 between second currect collecting net 704, it is anti-that catalyst manganese dioxide is coated uniformly on the first catalysis
The two sides of water ventilated membrane 707 and the second catalysis waterproof ventilated membrane 708, improve the reaction rate of aluminium electrode piece 9 and air.
Waterproof ventilated membrane by aluminium electrode piece 9, the first currect collecting net 703, the second currect collecting net 704 and unit framework 8 outside every
It leaves and.Specifically, waterproof ventilated membrane includes the first waterproof ventilated membrane 709 and the second waterproof ventilated membrane 710, the first waterproof and breathable
Film 709 is located at the outside of the first currect collecting net 703, and the second waterproof ventilated membrane 710 is located at the outside of the second currect collecting net 704, i.e., and first
The first currect collecting net 703,710 He of the second waterproof ventilated membrane are accompanied between waterproof ventilated membrane 709 and the first catalysis waterproof ventilated membrane 707
The second currect collecting net 704 is accompanied between second catalysis waterproof ventilated membrane 708.
2 unit framework of preparation example
The air electrode 7 of this preparation example is the air electrode 7 in preparation example 1, and power generation module group unit is the hair in preparation example 3
Electric module group unit.
The structure chart of the unit framework 8 of this preparation example as shown in figure 5, unit framework 8 includes frame 801 and catheter 802,
Frame 801 is located at around unit framework 8, and catheter 802 is located at the bottom of frame 801.The shape of the frame 801 of unit framework 8
Shape is cuboid.
As shown in fig. 6, the bottom surface of 801 bottom of frame is equipped with electrolyte inlet 6,801 bottom of frame is equipped with the liquid of recess
Slot 803, liquid bath 803 are communicated with electrolyte inlet 6.Catheter 802 is arranged in inside the liquid bath 803 of 801 bottom of frame, i.e. drain
The top of electrolyte inlet 6 is arranged in pipe 802.After electrolyte is from electrolyte inlet 6 into unit framework 8, hindered by catheter 802
Gear, is uniformly filled in liquid bath 803, flows then up, into the first catalysis waterproof ventilated membrane 707 and the second catalysis waterproof and breathable
It is formed in electrolyte cavity between 708, realizes in the evenly dispersed inflow electrolyte cavity of electrolyte, improve the stabilization of exoelectrical reaction
The stability of property and output voltage.The material of catheter 802 is stainless steel.
It is respectively equipped with electrolyte at the top of 801 two sides of frame and shunts outlet 804, the inside difference of 801 liang of heel posts of frame
Equipped with runner, the bottom of two runners is connected by catheter 802, and the bottom of a runner is on the bottom surface of 801 bottom of frame
Equipped with electrolyte outlet 4.
Electrolyte inlet 6, catheter 802 and electrolyte liquid separation outlet 804 are respectively provided with electrolyte inside cavity.In use,
Electrolyte is inputted from electrolyte inlet 6, and into electrolyte cavity, electrolyte flows from the bottom to top in electrolyte cavity, is aluminium
The exoelectrical reaction of electrode slice 9 provides conducting liquid environment, when electrolyte flow is to 801 top of frame, distributes from electrolyte
Mouth 804 flows into the runner of the inside of 801 liang of heel posts of frame, and electrolyte from top to bottom flows in runner, when electrolyte is transported
When moving runner bottom, the electrolyte of 801 1 heel post inner flow passage of frame is directly discharged from electrolyte outlet 4, and frame 801 is another
The electrolyte of heel post inner flow passage enters catheter 802, after electrolyte passes through catheter 802, into 801 1 heel post of frame
Runner, finally from electrolyte outlet 4 be discharged.
The structure of unit framework 8 provides a kind of type of flow in electrolyte inside cavity for electrolyte, in electrolyte cavities
It flows, is then from top to bottom flowed in the column of 801 two sides of frame from the bottom to top in vivo, final outlet unit framework 8, flowing
The electrolyte that mode avoids opposite course directly contacts, and prevents from forming turbulent flow even cyclone in electrolyte inside cavity, favorably
It is uniformly carried out on entire aluminium electrode piece 9 in exoelectrical reaction, improves the stability of output voltage.
After the exoelectrical reaction of aluminium electrode piece 9 and air, due to exothermic heat of reaction, electrolyte temperature is increased, when temperature compared with
When high electrolyte flows through catheter 802, heat exchange is formed to the lower electrolyte of the temperature flowed out from electrolyte inlet 6, i.e.,
The used higher electrolyte of temperature transfers heat to inside catheter 802, and through 802 tube wall of catheter from electricity
The lower electrolyte of fresh temperature that liquid import 6 flows into is solved, so that the lower part of electrolyte cavity and the heat on top are mutually assisted
It adjusts, reduces the bulk temperature of the temperature difference and electrolyte cavity, be conducive to power generation module group unit stable discharging.
Air electrode 7 and the assembling form of unit framework 8 are as follows, the first waterproof ventilated membrane 709 and the second waterproof ventilated membrane
710 are respectively provided at positive and negative two sides of unit framework 8, make the space that autonomous closure is formed inside unit framework 8, and space is electricity
Sap cavity body is solved, i.e., forms electrolyte cavity between the first catalysis waterproof ventilated membrane 707 and the second catalysis waterproof ventilated membrane 708.Aluminium
Electrode slice 9, the first currect collecting net 703, the second currect collecting net 704, catalysis waterproof ventilated membrane are each attached to the frame 801 of unit framework 8
It is internal and between the first waterproof ventilated membrane 709 and the second waterproof ventilated membrane 710.
The electrolyte of power generation module group unit enters electrolyte cavity from the electrolyte inlet 6 of unit framework 8, and in fluid stream
It under the action of dynamic, can only be flowed in electrolyte cavity, while be aluminium electrode with the exoelectrical reaction of aluminium electrode piece 9 and air
The liquid environment of the offer exoelectrical reaction of piece 9.Multilayer flashing ventilated membrane can effectively prevent electrolyte to exosmosis, and then anti-leak-stopping
The occurrence of electricity or short circuit, while electrolyte cavity is allowed air into again.
3 power generation module group unit of preparation example
The air electrode 7 of this preparation example is the air electrode 7 in preparation example 1, and unit framework 8 is the unit in preparation example 2
Framework 8.
The assembling schematic diagram of the power generation module group unit of this preparation example is as shown in fig. 7, power generation module group unit includes aluminium electrode piece
9, two air electrodes 7 and unit framework 8, aluminium electrode 9 is arranged between two air electrodes 7, and the fixation of aluminium electrode piece 9 is connected to list
Inside first framework 8, two air electrodes 7 are respectively provided at positive and negative two sides of unit framework 8, and aluminium electrode piece 9 and air electricity
Pole 7 is parallel to each other, and the top both ends of aluminium electrode piece 9 are separately connected the first cathode and the second cathode.7 both ends of air electrode extend to
The lateral position of left and right two outside unit framework 8 is simultaneously separately connected two positive plates, i.e. the first positive plate 505 and the second positive plate
506 connect the first cathode and the second cathode of adjacent power generation module group unit respectively, complete two adjacent power generation module groups
The positive and negative anodes of unit are connected.
In power generation module group unit, the back side of aluminium electrode piece 9 sets gradually the first catalysis waterproof ventilated membrane 707, the first afflux
Net 703 and the first waterproof ventilated membrane 709, the front of aluminium electrode piece 9 set gradually the second catalysis waterproof ventilated membrane 708, second collection
Drift net 704 and the second waterproof ventilated membrane 710.Aluminium electrode piece 9 is fixed on the negative of unit framework 8 by the first cathode and the second cathode
On the slot of pole.The first currect collecting net 703 is accompanied between first waterproof ventilated membrane 709 and the first catalysis waterproof ventilated membrane 707, second is anti-
The second currect collecting net 704 is accompanied between water ventilated membrane 710 and the second catalysis waterproof ventilated membrane 708.First waterproof ventilated membrane 709 and
Two waterproof ventilated membranes 710 distinguish the tow sides of sealing unit framework 8, and the first catalysis waterproof ventilated membrane 707 and the second catalysis are anti-
Electrolyte cavity is formed between water ventilated membrane 708.
8 bottom of unit framework is equipped with electrolyte inlet 6, and electrolyte is inputted from electrolyte inlet 6, into electrolyte cavity,
And it flows from the bottom to top.When electrolyte flow is to unit 8 top of framework, outlet 804 is shunted from electrolyte and flows into 801 liang of frame
In the runner of the inside of heel post, and it is from top to bottom flow to runner bottom, the electrolyte of 801 1 heel post inner flow passage of frame is straight
It connects from electrolyte outlet 4 and is discharged, the electrolyte of another heel post inner flow passage of frame 801 enters catheter 802, and electrolyte is by leading
After liquid pipe 802, runner into 801 1 heel post of frame is finally discharged from electrolyte outlet 4.
Claims (10)
1. a kind of electro-hydraulic separation assembly, which is characterized in that the electro-hydraulic separation assembly includes that at least one goes out liquid dispenser, goes out liquid
Storage tank and drive control device, the liquid dispenser out are located at the inside of the liquid storage tank out, and the liquid dispenser out has impeller,
The electrolyte for flowing to out liquid dispenser is broken up, the drive control device is located at out the outside of liquid storage tank, drive control device connection
The liquid dispenser out, and control out the revolving speed of liquid dispenser.
2. electro-hydraulic separation assembly according to claim 1, which is characterized in that the edge of the liquid dispenser out is equipped with leaf
Wheel, the rotation axis of liquid dispenser is perpendicular to electrolyte flow direction out.
3. electro-hydraulic separation assembly according to claim 1, which is characterized in that the rotation axis connection of the liquid dispenser out is driven
Movement controller.
4. electro-hydraulic separation assembly according to claim 3, which is characterized in that the drive control device, which has, to be shown and adjust
The display and adjusting knob of the velocity of rotation of liquid dispenser out.
5. electro-hydraulic separation assembly according to claim 1, which is characterized in that the electro-hydraulic separation assembly further includes feed liquor
Liquid distributing device, the feed liquor liquid distributing device include feed liquor dispenser and liquid separation partition；The liquid separation partition includes mainboard and at least
Two fins, the mainboard and fin are fixed on the bottom surface inside feed liquor dispenser vertically, and and there are gap, the masters for bottom surface
The length of plate is equal to the length of feed liquor dispenser bottom surface, and the height of liquid separation partition is equal to the height of feed liquor dispenser；
The mainboard is located at the centre of the electrolyte general import, meanwhile, the mainboard is located at the centre of electrolyte inlet；
The fin is located at the side of mainboard, and stretches to the side of feed liquor dispenser, and the fin is respectively provided at the electrolyte
The two sides of general import.
6. a kind of metal-air generator, which is characterized in that the generator includes at least two power generation module group units and right
It is required that electro-hydraulic separation assembly described in 1, the anode and cathode of the adjacent power generation module group unit are sequentially connected in series, each power generation
Module group unit includes an electrolyte outlet, an electrolyte inlet and metal electrode film, and the electro-hydraulic separation assembly setting exists
The lower section of the electrolyte outlet can break up the electrolyte flowed out from electrolyte outlet.
7. metal-air generator according to claim 6, which is characterized in that the electro-hydraulic separation assembly goes out liquid point
The lower section of the electrolyte outlet of each power generation module group unit of the metal-air generator is arranged in liquid device, can will be from electricity
The electrolyte of solution liquid outlet outflow is broken up.
8. metal-air generator according to claim 6, which is characterized in that the electro-hydraulic separation assembly further includes power
Benefit require 5 described in feed liquor liquid distributing device, each power generation of the metal-air generator is arranged in the feed liquor liquid distributing device
The position of the electrolyte inlet of module group unit, so that the mainboard of feed liquor liquid distributing device is located at the centre of electrolyte inlet.
9. according to the described in any item metal-air generators of claim 6-8, which is characterized in that the metal-air power generation
The metal electrode film of machine is aluminium electrode piece.
10. application of the electro-hydraulic separation assembly described in claim 1 in metal-air generator or metal-air battery,
It is characterized in that, the metal-air generator is aluminium-air generator.
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