CN208256870U - A kind of extended-range Vehicular metal air battery system - Google Patents
A kind of extended-range Vehicular metal air battery system Download PDFInfo
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- CN208256870U CN208256870U CN201820251121.7U CN201820251121U CN208256870U CN 208256870 U CN208256870 U CN 208256870U CN 201820251121 U CN201820251121 U CN 201820251121U CN 208256870 U CN208256870 U CN 208256870U
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
Disclose a kind of extended-range Vehicular metal air battery system, its specific energy for not only having improved battery system and safety, but also the use cost of system is reduced, while having recycling again, environmental-friendly feature, to push the industry development of new-energy automobile to provide benign power.Comprising: power battery pack (1), hand-operated valve (2), self priming pump (3), battery pack (6), electrolyte tank (7), radiator (8), solenoid valve (10), control box (11), hand-operated valve (2) includes first manual valve (2.1), the second hand-operated valve (2.2), third hand-operated valve (2.3), and solenoid valve (10) includes the first solenoid valve (10.1), second solenoid valve (10.2), third solenoid valve (10.3)；System starts in the case where receiving external command, into discharge flow path；After discharge flow path, liquid stream journey is carried out back.
Description
Technical field
The utility model relates to the technical field of new energy battery more particularly to a kind of extended-range Vehicular metal air cells
System.
Background technique
The cell cube (i.e. metal-air battery) of aluminium-air cell is using the oxygen in air as positive active material, with metal
Biochemical reaction is issued in the catalytic action of catalyst and is produced electricl energy using conducting solution as electrolyte for negative electrode active material
A kind of electrochmical power source.
The cell cube of aluminium-air cell has many unique advantages, and fuel is metal material, such as aluminium, magnesium, zinc, and
The metals such as lithium, sodium；Because combust aluminium, magnesium, zinc reserves are very abundant, metal-air battery resource enough can be supplied.Positive electrode active material
Matter is the oxygen in air, and battery itself does not have to carry, and energy size entrained by battery is determined by the amount of negative metal, so that
The practical specific energy of this kind of battery can reach 350Wh/kg or more (lithium ion battery is 100Wh/kg at present), there is great property
It can advantage.Product after reaction can use the electric energy of the clean energy resourcies such as wind energy, solar energy, water energy or electric energy areas of well-being
Again electrolysis of aluminum oxide (or magnesium hydroxide) becomes metal, is then again mounted to metal-air battery electric discharge, drives electric vehicle.
It thus may be implemented to concentrate large-scale production, it is possible to reduce pollution reduces discharge, and centrally connected power supply may be implemented, point
It dissipates and uses, lower-cost electric energy transfer is used to the high place of the cost of electric energy, the place that electric energy is easily obtained from the energy
The place that the energy is difficult to obtain is transferred to use.It can really realize the completely new auto Life of pollution-free zero-emission.
In current new-energy automobile field, pure electric vehicle form is mostly used greatly, power battery mostly uses greatly lithium ion battery,
But lithium ion battery price is relatively expensive, specific energy is not high enough relative to metal-air battery, but lithium ion battery has
Outstanding discharge performance is to drive the more appropriate power supply of battery, so according to the excellent of metal-air battery and lithium ion battery
Gesture develops the product combined a little, is the lower lithium-ion electric of specific energy by the higher metal-air battery of specific energy
Pond provides electric power, as power battery is that drive system of electric motor vehicle is powered by lithium ion battery, realizes the electric purpose mixed of electricity-.
Summary of the invention
To overcome the shortcomings of existing technologies, the technical problem to be solved by the present invention is to provide a kind of extended-range is automobile-used
Metal-air battery system, had not only improved the specific energy and safety of battery system, but also reduced the use cost of system, together
When have recycling again, environmental-friendly feature, to push the industry development of new-energy automobile to provide benign power.
The technical solution of the utility model is: this extended-range Vehicular metal air battery system comprising: power battery
Group, hand-operated valve, self priming pump, battery pack, electrolyte tank, radiator, solenoid valve, control box, hand-operated valve include first manual valve, the
Two hand-operated valves, third hand-operated valve, solenoid valve include the first solenoid valve, second solenoid valve, third solenoid valve；
System starts in the case where receiving external command, into discharge flow path: second solenoid valve in opened condition, first
Solenoid valve, third solenoid valve and hand-operated valve are in off state；Self-priming pump startup, electrolyte are taken out from the third pipeline of electrolyte tank
Out, by four-way, battery pack, third threeway, the second threeway, second solenoid valve, radiator, the first threeway, electrolyte tank
One pipeline returns to electrolyte tank；In discharge flow path, battery pack produces electricl energy electrolyte, and electric energy is exported by control box to power
Battery pack charges to power battery pack；
After discharge flow path, carry out back liquid stream journey: second solenoid valve, third solenoid valve are opened, the first solenoid valve and
Hand-operated valve is closed, and electrolyte is back to electrolyte through the second pipe of battery pack, four-way, third solenoid valve, electrolyte tank all the way
Case, while another way electrolyte flows back into radiator through third threeway, the second threeway, second solenoid valve.
In the utility model, in discharge flow path, battery pack produces electricl energy electrolyte, and electric energy is exported by control box to dynamic
Power battery pack, charges to power battery pack；After discharge flow path, carry out back liquid stream journey: electrolyte is through battery all the way
Group, four-way, third solenoid valve, electrolyte tank second pipe be back to electrolyte tank, while another way electrolyte is through the three or three
Logical, the second threeway, second solenoid valve flow back into radiator；The system passes through two kinds of power battery pack, battery pack different types
Battery is combined the mode of work, has not only improved the specific energy and safety of battery system, but reduce the use of system at
This, while having recycling again, environmental-friendly feature, to push the industry development of new-energy automobile to provide benign power.
Detailed description of the invention
Fig. 1 is the overall structure diagram of extended-range Vehicular metal air battery system according to the present utility model.
Fig. 2 is the operation principle schematic diagram of extended-range Vehicular metal air battery system according to the present utility model.
Specific embodiment
The lithium ion battery in traditional new-energy automobile field has specific energy is low, safety low price is expensive to mention a little, and
Metal-air battery has specific energy height, highly-safe, the more cheap extensive advantage of raw material of price, so in conjunction with lithium ion
The outstanding discharge performance of battery realizes an electricity (metal-air by the way that metal-air battery and lithium ion battery to be combined
Battery)-electric (lithium ion battery) mixing design scheme, the specific energy and safety of battery system not only can be improved, but also reduce
The use cost of system, this is the main direction of studying and guiding theory of the utility model.
As shown in Figure 1, this extended-range Vehicular metal air battery system comprising: power battery pack 1, hand-operated valve 2,
Self priming pump 3, battery pack 6, electrolyte tank 7, radiator 8, solenoid valve 10, control box 11, hand-operated valve 2 include first manual valve 2.1,
Second hand-operated valve 2.2, third hand-operated valve 2.3, solenoid valve 10 include the first solenoid valve 10.1, second solenoid valve 10.2, third electricity
Magnet valve 10.3；
System starts in the case where receiving external command, into discharge flow path: second solenoid valve 10.2 is in open shape
State, the first solenoid valve 10.1, third solenoid valve 10.3 and hand-operated valve 2 are in off state；Self priming pump 3 starts, and electrolyte is from electrolysis
The third pipeline third of liquid case 7 is extracted out, by four-way c, battery pack 6, third threeway d, the second threeway b, second solenoid valve 10.2, is dissipated
Hot device 8, the first threeway a, electrolyte tank 7 first pipe first return to electrolyte tank 7；Electrolyte is in discharge flow path, battery pack
It produces electricl energy, electric energy, to power battery pack 1, charges to power battery pack 1 by the control output of box 11；
After discharge flow path, carry out back liquid stream journey: second solenoid valve 10.2, third solenoid valve 10.3 are opened, and first
Solenoid valve 10.1 and hand-operated valve 2 are closed, all the way electrolyte through battery pack, four-way c, third solenoid valve 10.3, electrolyte tank 7 the
Two pipeline second are back to electrolyte tank, while another way electrolyte is returned through third threeway d, the second threeway b, second solenoid valve 10.2
It flows into radiator.
In the utility model, in discharge flow path, battery pack produces electricl energy electrolyte, and electric energy is given by the control output of box 11
Power battery pack 1 charges to power battery pack 1；After discharge flow path, carry out back liquid stream journey: electrolyte passes through all the way
Battery pack, four-way c, third solenoid valve 10.3, electrolyte tank 7 second pipe second be back to electrolyte tank, while another way electricity
Solution liquid flows back into radiator through third threeway d, the second threeway b, second solenoid valve 10.2；The system by power battery pack 1,
6 two kinds of different type batteries of battery pack are combined the mode of work, have not only improved the specific energy and safety of battery system, but also
The use cost of system is reduced, while having recycling again, environmental-friendly feature, for the industry for pushing new-energy automobile
Development provides benign power.
Preferably, it is provided with battery pack fan 4 in battery pack 6, for the air between cycle battery group and gives battery pack
Cooling.
Preferably, temperature sensor 12 is provided in battery pack 6, when temperature reaches threshold value, on radiator 8
Radiator fan 9 starts, for cooling down to system.
Preferably, the range of the threshold value is 30-50 DEG C.System is in discharge flow path, with the work of battery pack, system
The temperature of internal electrolyte can gradually increase, so in the state of guaranteeing that battery pack fan 4 works always, according to temperature
The feedback signal of sensor 12, the radiator wind when temperature of electrolyte increases to 30-50 DEG C, on radiator 8
Fan starting, carries out cooling operation to system.
Preferably, liquid distributing device 5 is equipped in the top of battery pack comprising the air inlet of lower section, drain pipe and top
Gas outlet penta, the position of gas outlet penta and the position of air inlet are staggered in vertical direction, the position of gas outlet penta and drain
The position of pipe is consistent in vertical direction；When battery pack carries out high power discharge, hydrogen is generated in battery pack, and with electricity
Liquid heating is solved, have bubble at liquid distributing device through battery pack 6, third threeway d and is sprayed with liquid, is handled through liquid distributing device
Afterwards, gas and liquid are separated: except gas is through penta discharge system of gas outlet, drain pipe of the liquid through liquid distributing device to electrolysis
4th pipeline fourth of liquid case 7 is back to electrolyte tank.This design had not only solved the danger of electrolyte ejection, but also reduced thus band
The electrolyte loss come.
Preferably, which further includes cleaning device (peripheral hardware), after returning liquid stream journey, the second hand-operated valve 2.2, third
Hand-operated valve 2.3, the first solenoid valve 10.1 are opened, remaining solenoid valve and hand-operated valve are closed, and cleaning device is docked at second manually
On valve 2.2, third hand-operated valve 2.3, the cleaning solution in cleaning device enters system from third hand-operated valve 2.3, through four-way, battery
Group, third threeway d, the second threeway b, the first solenoid valve 10.1, the second hand-operated valve 2.2 complete cleaning.
Preferably, the cleaning device further includes note acid neutralizing unit, and in the process of cleaning, note acid neutralizing unit continues past
Acid is injected in cleaning solution, so that cleaning solution is tended to be neutral, until the caustic dip of internal battery pack is clean, pH value is between 5-9.
Preferably, which further includes blow-dry device, and after cleaning, cleaning device is removed, the second hand-operated valve
2.2, third hand-operated valve 2.3, the first solenoid valve 10.1 are opened, remaining solenoid valve and hand-operated valve are closed, by the outlet air of blow-dry device
Mouth connects with third hand-operated valve 2.3, starts blow-dry device, until internal battery pack dries up.Battery pack is flowed through over cleaning and drying
The service life of battery system will be significantly greatly increased after journey.
Preferably, the hand-operated valve 2 further includes the 4th hand-operated valve 2.4, when system needs replacing electrolyte or cleaning electrolysis
When liquid case and radiator, first manual valve 2.1 is opened, and the electrolyte inside radiator and electrolyte tank is all discharged；Electrolysis
Cleaning device all after discharge, is connected to the second hand-operated valve 2.2, on third hand-operated valve 2.3 by liquid, the second hand-operated valve 2.2,
Third hand-operated valve 2.3, second solenoid valve 10.2, third solenoid valve 10.3 are opened, remaining hand-operated valve and solenoid valve are closed, cleaning solution
Along third hand-operated valve 2.3, third solenoid valve 10.3, electrolyte tank 7, the first threeway a, radiator 8, second solenoid valve 10.2,
Second threeway b, the first solenoid valve 10.1, the second hand-operated valve 2.2 carry out wash cycles operation；After the completion of cleaning operation, by the 4th
Hand-operated valve 2.4 is opened, remaining solenoid valve and hand-operated valve are closed, and lye is injected from the 4th hand-operated valve 2.4.
The beneficial effects of the utility model are as follows:
1. realizing raising battery specific energy, safety in such a way that different type battery is mutually mixed and reducing cost
The purpose of.
2. simplifying the structure of battery system, cleaning and drying operation are set as external.Reduce the weight and body of system
Product, improves the reliability of product.
3. liquid distributing device realizes the problem of preventing hydrojet and electrolyte to be lost by simple structure.
The above is only the preferred embodiment of the utility model, not makees limit in any form to the utility model
System, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention,
Still belong to the protection scope of technical solutions of the utility model.
Claims (9)
1. a kind of extended-range Vehicular metal air battery system, it is characterised in that: comprising: power battery pack (1), hand-operated valve
(2), self priming pump (3), battery pack (6), electrolyte tank (7), radiator (8), solenoid valve (10), control box (11), hand-operated valve (2)
Including first manual valve (2.1), the second hand-operated valve (2.2), third hand-operated valve (2.3), solenoid valve (10) includes the first solenoid valve
(10.1), second solenoid valve (10.2), third solenoid valve (10.3)；System starts in the case where receiving external command, enters
Discharge flow path: second solenoid valve (10.2) in opened condition, the first solenoid valve (10.1), third solenoid valve (10.3) and hand-operated valve
(2) it is in off state；Self priming pump (3) starting, electrolyte are extracted out from the third pipeline of electrolyte tank (7), by four-way (c), electricity
Pond group (6), third threeway (d), the second threeway (b), second solenoid valve (10.2), radiator (8), the first threeway (a), electrolyte
The first pipe of case (7) returns to electrolyte tank (7)；In discharge flow path, battery pack produces electricl energy electrolyte, and electric energy is by control
Power battery pack (1) is given in box (11) output, charges to power battery pack (1)；
After discharge flow path, carry out back liquid stream journey: second solenoid valve (10.2), third solenoid valve (10.3) are opened；First
Solenoid valve (10.1) and hand-operated valve (2) are closed, and electrolyte is through battery pack, four-way (c), third solenoid valve (10.3), electrolysis all the way
The second pipe of liquid case (7) is back to electrolyte tank, while another way electrolyte is through third threeway (d), the second threeway (b),
Two solenoid valves (10.2) flow back into radiator.
2. extended-range Vehicular metal air battery system according to claim 1, it is characterised in that: on battery pack (6)
Battery pack fan (4) are provided with, are cooled down for the air between cycle battery group and to battery pack.
3. extended-range Vehicular metal air battery system according to claim 2, it is characterised in that: on battery pack (6)
Temperature sensor (12) are provided with, when temperature reaches threshold value, radiator fan (9) starting being located on radiator (8) is used for
Cool down to system.
4. extended-range Vehicular metal air battery system according to claim 3, it is characterised in that: the range of the threshold value
It is 30-50 DEG C.
5. extended-range Vehicular metal air battery system according to claim 1-4, it is characterised in that: in battery
The top of group is equipped with liquid distributing device (5) comprising air inlet, drain pipe and the gas outlet of top of lower section, the position of gas outlet
It is staggered in vertical direction with the position of air inlet, the position of the position of gas outlet and drain pipe phase one in vertical direction
It causes；When battery pack carries out high power discharge, hydrogen is generated in battery pack, and heat up with electrolyte, through battery pack (6), the
Three threeways (d) have bubble at liquid distributing device and spray with liquid, and after liquid distributing device is handled, gas and liquid are divided
From: except gas is through gas outlet discharge system, the 4th pipeline of drain pipe of the liquid through liquid distributing device to electrolyte tank (7) flows back
To electrolyte tank.
6. extended-range Vehicular metal air battery system according to claim 5, it is characterised in that: the system further includes clear
Cleaning device, after returning liquid stream journey, the second hand-operated valve (2.2), third hand-operated valve (2.3), the first solenoid valve (10.1) are opened,
Remaining solenoid valve and hand-operated valve are closed, and cleaning device are docked at the second hand-operated valve (2.2), on third hand-operated valve (2.3), cleaning
Cleaning solution in device enters system from third hand-operated valve (2.3), through four-way, battery pack, third threeway (d), the second threeway
(b), the first solenoid valve (10.1), the second hand-operated valve (2.2) complete cleaning.
7. extended-range Vehicular metal air battery system according to claim 6, it is characterised in that: the cleaning device is also
Including infusing acid neutralizing unit, in the process of cleaning, note acid neutralizing unit continues sour toward injection in cleaning solution, makes during cleaning solution tends to
Property, until the caustic dip of internal battery pack is clean, pH value is between 5-9.
8. extended-range Vehicular metal air battery system according to claim 7, it is characterised in that: the system further includes blowing
Equipment for drying removes cleaning device after cleaning, the second hand-operated valve (2.2), third hand-operated valve (2.3), the first solenoid valve
(10.1) it opens, remaining solenoid valve and hand-operated valve are closed, and the air outlet of blow-dry device is connected with third hand-operated valve (2.3), is opened
Dynamic blow-dry device, until internal battery pack dries up.
9. extended-range Vehicular metal air battery system according to claim 8, it is characterised in that: the hand-operated valve (2)
It further include the 4th hand-operated valve (2.4), when system needs replacing electrolyte or cleaning electrolyte tank and radiator, first manual valve
(2.1), the 4th hand-operated valve (2.4) is opened, and the electrolyte inside radiator and electrolyte tank is all discharged；Electrolyte is all arranged
After out, cleaning device is connected to the second hand-operated valve (2.2), on third hand-operated valve (2.3), the second hand-operated valve (2.2),
Three hand-operated valves (2.3), second solenoid valve (10.2), third solenoid valve (10.3) are opened, remaining hand-operated valve and solenoid valve are closed, clearly
Washing lotion is along third hand-operated valve (2.3), four-way (c), third solenoid valve (10.3), electrolyte tank (7), the first threeway (a), heat dissipation
Device (8), second solenoid valve (10.2), the second threeway (b), the first solenoid valve (10.1), the second hand-operated valve (2.2) carry out circulation cleaning
Wash operation；After the completion of cleaning operation, the 4th hand-operated valve (2.4) is opened, remaining solenoid valve and hand-operated valve are closed, manually from the 4th
Valve refills lye at (2.4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820251121.7U CN208256870U (en) | 2018-02-12 | 2018-02-12 | A kind of extended-range Vehicular metal air battery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820251121.7U CN208256870U (en) | 2018-02-12 | 2018-02-12 | A kind of extended-range Vehicular metal air battery system |
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| Publication Number | Publication Date |
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| CN208256870U true CN208256870U (en) | 2018-12-18 |
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ID=64607628
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| CN201820251121.7U Active CN208256870U (en) | 2018-02-12 | 2018-02-12 | A kind of extended-range Vehicular metal air battery system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321468A (en) * | 2018-02-12 | 2018-07-24 | 北京颐源新能源科技有限公司 | A kind of extended-range Vehicular metal air battery system and its control method |
| CN109378501A (en) * | 2018-12-28 | 2019-02-22 | 郑州佛光发电设备有限公司 | Metal fuel cell heat dissipation structure and heat dissipation method |
| CN110061317A (en) * | 2019-05-20 | 2019-07-26 | 广西师范大学 | A kind of aluminium-air cell-lithium ion battery hybrid system peculiar to vessel |
-
2018
- 2018-02-12 CN CN201820251121.7U patent/CN208256870U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321468A (en) * | 2018-02-12 | 2018-07-24 | 北京颐源新能源科技有限公司 | A kind of extended-range Vehicular metal air battery system and its control method |
| CN109378501A (en) * | 2018-12-28 | 2019-02-22 | 郑州佛光发电设备有限公司 | Metal fuel cell heat dissipation structure and heat dissipation method |
| CN110061317A (en) * | 2019-05-20 | 2019-07-26 | 广西师范大学 | A kind of aluminium-air cell-lithium ion battery hybrid system peculiar to vessel |
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