CN215496861U - Closed alkaline electrolyte tank and metal-air fuel cell system - Google Patents
Closed alkaline electrolyte tank and metal-air fuel cell system Download PDFInfo
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- CN215496861U CN215496861U CN202121743110.9U CN202121743110U CN215496861U CN 215496861 U CN215496861 U CN 215496861U CN 202121743110 U CN202121743110 U CN 202121743110U CN 215496861 U CN215496861 U CN 215496861U
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- 239000003792 electrolyte Substances 0.000 title claims abstract description 96
- 239000000446 fuel Substances 0.000 title claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 101
- 239000011148 porous material Substances 0.000 claims abstract description 19
- 239000008188 pellet Substances 0.000 claims description 5
- 239000011324 bead Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 10
- 230000020477 pH reduction Effects 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000002401 inhibitory effect Effects 0.000 abstract description 3
- 239000013049 sediment Substances 0.000 description 18
- 238000001556 precipitation Methods 0.000 description 11
- 238000007789 sealing Methods 0.000 description 10
- 239000002244 precipitate Substances 0.000 description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000003487 electrochemical reaction Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000003411 electrode reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
Images
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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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Hybrid Cells (AREA)
Abstract
The utility model discloses a closed alkaline electrolyte tank and a metal air fuel cell system, wherein the closed alkaline electrolyte tank comprises a tank body, a floating roof small ball layer, a first filter layer and a second filter layer, wherein the floating roof small ball layer, the first filter layer and the second filter layer are sequentially arranged in the tank body from top to bottom; the floating top small ball layer is used for inhibiting the volatilization of water in the electrolyte; the first filter layer is of a fence structure, and the second filter layer is of a sieve pore structure; the diameter of the floating top small balls of the floating top small ball layer is larger than the pore diameter of the first filter layer, and the pore diameter of the first filter layer is larger than the pore diameter of the second filter layer; the box body is provided with a liquid outlet and a liquid return port, the liquid return port is positioned above the floating top small ball layer, and the liquid outlet is positioned below the second filter layer. The utility model can effectively improve the working efficiency of the metal air fuel cell, obviously reduce the acidification of the electrolyte in the storage process and prolong the service life of the electrolyte.
Description
Technical Field
The utility model relates to the technical field of metal air fuel cells, in particular to a closed alkaline electrolyte tank and a metal air fuel cell system.
Background
The metal air fuel cell is at the in-process that uses, because metal fuel cell module itself does not have electrolyte storage device, so need electrolyte case storage electrolyte to guarantee the circulation flow of electrolyte in the battery module through the circulating pump, transport electrolyte to electrode, carry out the electrode reaction, provide the electric energy.
The metal air fuel cell can generate sediment in the electrochemical reaction process, the sediment reduces the fluidity and the conductivity of the alkaline electrolyte, and even blocks a liquid inlet and a liquid outlet of an alkaline electrolyte box, so that the service life and the service efficiency of the metal air fuel cell are reduced. Meanwhile, in the long-term storage process of the alkaline electrolyte, the use efficiency of the alkaline electrolyte is reduced and even the alkaline electrolyte fails due to carbon dioxide acidification.
Therefore, there is a need for a sealed alkaline electrolyte tank with a filter structure.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sealed alkaline electrolyte tank, aiming at solving the problems that the existing alkaline electrolyte is easy to acidify, precipitates generated by electrochemical reaction are easy to block a liquid inlet and a liquid outlet of an electrolyte tank and the like, and the sealed alkaline electrolyte tank can effectively improve the working efficiency of a metal air fuel cell, remarkably reduce the acidification of the electrolyte in the storage process and prolong the service life of the electrolyte.
In order to achieve the technical purpose, the utility model discloses a closed alkaline electrolyte tank in a first aspect, which comprises a tank body, a floating top small ball layer, a first filter layer and a second filter layer, wherein the floating top small ball layer, the first filter layer and the second filter layer are sequentially arranged in the tank body from top to bottom;
the floating top small ball layer is used for inhibiting the volatilization of water in the electrolyte;
the first filter layer is of a fence structure, and the second filter layer is of a sieve pore structure;
the diameter of the floating top small balls of the floating top small ball layer is larger than the pore diameter of the first filter layer, and the pore diameter of the first filter layer is larger than the pore diameter of the second filter layer;
the box body is provided with a liquid outlet and a liquid return port, the liquid return port is positioned above the floating top small ball layer, and the liquid outlet is positioned below the second filter layer.
Further, the diameter of the floating roof ball is 6-16 mm, the aperture of the first filter layer is 5-15 mm, and the aperture of the second filter layer is 3-8 mm.
Further, the first filter layer and the second filter layer are both horizontally arranged.
Further, first filter layer with the equal slope of second filter layer sets up, first filter layer with the second filter layer with the lateral wall of box is predetermineeing the contained angle.
Furthermore, the first filter layer and the second filter layer are in an inverted V shape.
Further, the quantity of liquid outlet is 2, the quantity of liquid return mouth is 4.
Further, the liquid outlet is arranged on the side wall of the box body, and the liquid return port is arranged at the top of the box body.
Further, the liquid outlet is connected with a liquid outlet pipe, and a liquid outlet electric valve is arranged on the liquid outlet pipe; the liquid return port is connected with a liquid return pipe, and an electric valve of the liquid return port is arranged on the liquid return pipe.
In order to achieve the technical purpose, the utility model discloses a metal-air fuel cell system in a second aspect, which comprises the sealed alkaline electrolyte tank in the first aspect, a circulating pump and a cell module, wherein a liquid outlet of the sealed alkaline electrolyte tank is connected with a liquid inlet of the cell module through a liquid outlet pipe, a liquid outlet of the cell module is connected with a liquid return port of the sealed alkaline electrolyte tank through a liquid return pipe, and the circulating pump is arranged on the liquid outlet pipe.
Further, still include radiator and heat exchanger, the radiator sets up between circulating pump and the battery module, the heat exchanger is placed in inside the box.
The utility model has the beneficial effects that:
according to the closed alkaline electrolyte tank, the floating roof ball forms a sealing surface on the surface of the electrolyte in the tank body, so that the whole electrolyte tank is isolated from the outside to form an electrolyte sealing environment, the possibility of acidification failure of the alkaline electrolyte by carbon dioxide in the air is prevented, and on the other hand, the sealing environment can effectively prevent evaporation loss of water in the electrolyte, so that the capacity and effectiveness of the electrolyte are maintained for a longer time; double-deck filtration isolating construction, the dispersion is filtered for reuse's electrolyte electrochemical reaction efficiency is higher, and reinforcing electrolyte circulation velocity prevents that the reactant from deposiing and blockking up the liquid way and hindering the contact of electrolyte and anode plate, can effectively promote metal air fuel cell's work efficiency, is showing the acidizing that reduces the in-process electrolyte of depositing, prolongs the life of electrolyte.
Drawings
FIG. 1 is a schematic structural view of a sealed alkaline electrolyte tank according to a first embodiment of the present invention;
FIG. 2 is a schematic structural view of a sealed alkaline electrolyte tank according to a second embodiment of the present invention;
FIG. 3 is a schematic structural view of a sealed alkaline electrolyte tank according to a third embodiment of the present invention;
fig. 4 is a schematic structural view of a metal-air fuel cell system according to an embodiment of the present invention.
In the figure, the position of the upper end of the main shaft,
1. a box body; 2. a floating roof pellet layer; 20. a floating roof pellet; 3. a first filter layer; 4. a second filter layer; 5. a liquid outlet; 6. a liquid return port; 7. a liquid outlet pipe; 8. a liquid return pipe; 9. a liquid outlet electric valve; 10. an electric valve of the liquid return port; 11. a circulation pump; 12. a battery module is provided.
Detailed Description
The enclosed alkaline electrolyte tank and the metal-air fuel cell system provided by the utility model are explained and explained in detail below with reference to the attached drawings of the specification.
As shown in fig. 1, the embodiment specifically discloses a sealed alkaline electrolyte tank, which comprises a tank body 1, a floating top pellet layer 2, a first filter layer 3 and a second filter layer 4, wherein the floating top pellet layer 2, the first filter layer 3 and the second filter layer 4 are sequentially arranged inside the tank body 1 from top to bottom. The floating top small ball layer 2 is composed of a plurality of floating top small balls 20, the floating top small balls can be plastic small gas or rubber air bags, and the floating top small ball layer 2 is used for inhibiting the volatilization of water in the electrolyte; the floating roof ball 20 forms a sealing surface on the surface of electrolyte in the electrolyte tank, so that the whole electrolyte tank is isolated from the outside to form an electrolyte sealing environment, the possibility of preventing alkaline electrolyte from being acidified and invalid by carbon dioxide in the air is achieved, and on the other hand, the sealing environment can effectively prevent evaporation loss of moisture in the electrolyte, so that the capacity and the effectiveness of the electrolyte can be maintained for a longer time. The first filter layer 3 is in a fence structure, and the second filter layer 4 is in a sieve pore structure; the diameter of the floating top ball 20 of the floating top ball layer 2 is larger than the aperture of the first filter layer 3, so that the sediment can reach the first filter layer 3 and the second filter layer 4 through the floating top ball layer 2 while the sealing surface is ensured to be formed. The aperture of first filter layer 3 is greater than the aperture of second filter layer 4, disperses and filters, and the filter effect is good for deposit all by the interception on first filter layer 3 and second filter layer 4, make cyclic utilization's electrolyte electrochemical reaction efficiency once more higher, reinforcing electrolyte circulation velocity prevents that the reactant from depositing and blockking up the liquid way and hindering the contact of electrolyte and anode plate.
A liquid outlet 5 and a liquid return port 6 are arranged on the box body 1, and the liquid return port 6 is positioned above the floating roof small ball layer 2, so that the circulating electrolyte can sequentially pass through the floating roof small ball layer 2, the first filter layer 3 and the second filter layer 4; the liquid outlet 5 is located below the second filter layer 4, so that the circulating electrolyte is filtered and then enters the battery module 12 to participate in chemical reaction, and the liquid path is prevented from being blocked by precipitation.
In this embodiment, the diameter of the floating-roof ball 20 is 6-16 mm, the aperture of the first filter layer 3 is 5-15 mm, and the aperture of the second filter layer 4 is 3-8 mm. Preferably, the diameter of the floating-roof ball 20 is 10mm, the pore size of the first filter layer 3 is 8mm, and the pore size of the second filter layer 4 is 3 mm. The diameter of the floating top ball 20, the pore diameter of the first filter layer 3 and the pore diameter of the second filter layer 4 are set according to the particle diameter of the precipitate generated by the electrochemical reaction in the battery module 12, the precipitate generated in the electrolyte is almost completely intercepted after passing through the first filter layer 3 and the second filter layer 4, and almost no precipitate exists in the electrolyte entering the bottom of the box body 1.
The first filter layer 3 and the second filter layer 4 are made of metal or high temperature resistant polymer materials.
In this embodiment, the first filter layer 3 and the second filter layer 4 are both horizontally disposed. The floating top small ball 20 floats on the first filter layer 3 to form a horizontal sealing layer, and the floating top small ball layer 2, the first filter layer 3 and the second filter layer 4 horizontally penetrate through the whole box body 1, so that the circulating electrolyte can be completely filtered. The generated precipitate is intercepted on the first filter layer 3 and the second filter layer 4, and after the power supply of the battery is finished, the precipitate is removed by detaching the first filter layer 3 and the second filter layer 4.
In a second embodiment, as shown in fig. 2, the first filter layer 3 and the second filter layer 4 are both disposed obliquely, and the first filter layer 3 and the second filter layer 4 form a predetermined angle, preferably 45 °, with the sidewall of the box body 1. A plurality of floating top balls 20 float on the first filter layer 3 to form an inclined sealing layer, and precipitates on the first filter layer 3 and the second filter layer 4 are accumulated on the lower side of the filter layers, so that the phenomenon that the precipitates block fences or sieve holes and influence the filtering effect is avoided. Can also set up the sediment clearance mouth on box 1 is close to the lateral wall of first filter layer 3 and second filter layer 4 low level, the top of sediment clearance mouth is less than the top of floating roof bobble 20, and floating roof bobble 20 runs out when avoiding the clearance to deposit, and the below of sediment clearance mouth is the same with second filter layer 4 lowest position height or is less than second filter layer 4 for sediment on the second filter layer 4 can be through precipitating the clearance mouth smoothly. The sediment cleaning port can be provided with a side door, the side door is opened when the sediment is cleaned, the side door is closed when the sediment is not cleaned, and the sealing performance of the electrolyte tank is kept. The precipitation collecting box can be arranged on the outer side of the box body 1, the precipitation in the precipitation filtering process directly enters the precipitation collecting box, the cleaning after the power supply is stopped is not needed, and the whole process is more continuous and automatic. The precipitation collection box is hermetically connected with the box body 1, so that the closed environment of the box body 1 is kept, and the acidification of the electrolyte is reduced.
In the third embodiment, as shown in fig. 3, the first filter layer 3 and the second filter layer 4 are each in the shape of an inverted V. The filtered sediment flows to the two side walls of the box body 1 under the action of gravity, so that the phenomenon that the sediment blocks a fence or a sieve mesh and influences the filtering effect is avoided. Can also set up the sediment clearance mouth on the lateral wall that box 1 is close to first filter layer 3 and second filter layer 4 the lowest position, the top of sediment clearance mouth is less than the top of floating roof bobble 20, and floating roof bobble 20 runs out when avoiding the clearance to deposit, and the below of sediment clearance mouth is the same with second filter layer 4 lowest position height or is less than second filter layer 4 for deposit on the second filter layer 4 can be smoothly through depositing the clearance mouth. The sediment cleaning opening can be provided with a side door, the side door is opened when the sediment is cleaned, and the side door is closed when the sediment is not cleaned. The precipitation collecting box can be arranged on the outer side of the box body 1, the precipitation in the precipitation filtering process directly enters the precipitation collecting box, the cleaning after the power supply is stopped is not needed, and the whole process is more continuous and automatic. The precipitation collection box is hermetically connected with the box body 1, so that the closed environment of the box body 1 is kept, and the acidification of the electrolyte is reduced.
The number of the liquid outlets 5 is 2, and the number of the liquid return ports 6 is 4. The liquid outlet 5 is arranged on the side wall of the box body 1, the liquid outlet 5 is arranged at the position, close to the bottom, of the side wall of the box body 1, and the liquid return port 6 is arranged at the top of the box body 1. The liquid outlet 5 and the liquid return port 6 are provided with circulation flow rate for enhancing electrolyte, the liquid return port 6 is arranged right above the floating top small ball layer 2, the first filter layer 3 and the second filter layer 4, and the filtering effect is better.
The liquid outlet 5 is connected with a liquid outlet pipe 7, and a liquid outlet electric valve 9 is arranged on the liquid outlet pipe 7; the liquid return port 6 is connected with a liquid return pipe 8, and the liquid return pipe 8 is provided with a liquid return port electric valve 10. The sealed storage of the electrolyte is realized through the control of the electric valve 9 of the liquid outlet and the electric valve 10 of the liquid return port.
This embodiment has still disclosed a metal-air fuel cell system, as shown in fig. 4, including above-mentioned embodiment airtight alkaline electrolyte case, circulating pump 11 and battery module 12, the liquid outlet 5 of airtight alkaline electrolyte case passes through drain pipe 7 and links to each other with the inlet of battery module 12, and the leakage fluid dram of battery module 12 and the liquid return mouth 6 of airtight alkaline electrolyte case pass through liquid return pipe 8 and link to each other, and circulating pump 11 sets up on drain pipe 7. Under the metal air fuel cell operating condition, under the effect of circulating pump 11, electrolyte flows out from electrolyte case liquid outlet 5, returns to in the box 1 through drain pipe 7, liquid outlet electric valve 9, battery module 12 reaction, liquid return pipe 8, liquid return mouth electric valve 10 in proper order. The bottom of the box body 1 is filtered by the double layers of the floating top ball 20, the first filter layer 3 and the second filter layer 4 in the box body 1 in sequence, and then the electrolyte returns to the box body 1 through the reaction of the liquid outlet pipe 7, the liquid outlet electric valve 9, the circulating pump 11 and the battery module 12, the liquid return pipe 8 and the liquid return opening electric valve 10, so that the electrolyte can be recycled.
When the metal air fuel cell is in a non-working state, the connection of the electrolyte and the liquid return pipe 8 and the liquid outlet pipe 7 is cut off through the liquid outlet electric valve 9, the liquid inlet electric valve and the floating roof ball 20, and an electrolyte box closed environment is formed.
The metal-air fuel cell system of the present embodiment further includes a radiator disposed between the circulation pump 11 and the battery module 12, and a heat exchanger disposed inside the case 1. The heat exchanger exchanges heat with the hot electrolyte to reduce the temperature of the electrolyte. After passing through the heat exchanger, the electrolyte with higher temperature flows out of the liquid outlet 5 and enters the radiator, the cooled electrolyte enters the battery module 12 to participate in chemical reaction, and the heat exchanger and the radiator form a cooling loop of the metal air fuel cell.
The metal air fuel cell system of the present embodiment further includes an electrolyte heating device, the electrolyte heating device is disposed at the bottom of the case 1, and the heating device is an oxygen candle. When the metal air fuel cell works in a low-temperature environment, the electrolyte heating device heats the electrolyte firstly, so that the cell can be started quickly at low temperature.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, references to the description of the term "the present embodiment," "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and simplifications made in the spirit of the present invention are intended to be included in the scope of the present invention.
Claims (10)
1. The closed alkaline electrolyte tank is characterized by comprising a tank body (1), a floating top small ball layer (2), a first filter layer (3) and a second filter layer (4), wherein the floating top small ball layer (2), the first filter layer (3) and the second filter layer (4) are sequentially arranged in the tank body (1) from top to bottom;
the first filter layer (3) is of a fence structure, and the second filter layer (4) is of a sieve pore structure;
the diameter of the floating top small ball (20) of the floating top small ball layer (2) is larger than the pore diameter of the first filter layer (3), and the pore diameter of the first filter layer (3) is larger than the pore diameter of the second filter layer (4);
be equipped with liquid outlet (5) and return liquid mouth (6) on box (1), return liquid mouth (6) and be located top of floating roof pellet layer (2) top, liquid outlet (5) are located second filter layer (4) below.
2. The closed alkaline electrolyte tank as claimed in claim 1, wherein the diameter of the floating roof bead (20) is 6 to 16mm, the pore size of the first filter layer (3) is 5 to 15mm, and the pore size of the second filter layer (4) is 3 to 8 mm.
3. Closed alkaline electrolyte tank according to claim 1, characterized in that the first filter layer (3) and the second filter layer (4) are both arranged horizontally.
4. The closed alkaline electrolyte tank as claimed in claim 1, wherein the first filter layer (3) and the second filter layer (4) are both obliquely arranged, and the first filter layer (3) and the second filter layer (4) form a preset included angle with the side wall of the tank body (1).
5. The closed alkaline electrolyte tank as claimed in claim 1, characterized in that the first filter layer (3) and the second filter layer (4) are each in the shape of an inverted V.
6. The closed alkaline electrolyte tank as claimed in claim 1, wherein the number of the liquid outlet (5) is 2 and the number of the liquid return port (6) is 4.
7. The closed alkaline electrolyte tank as claimed in claim 1 or 6, wherein the liquid outlet (5) is provided on a side wall of the tank body (1) and the liquid return port (6) is provided at the top of the tank body (1).
8. The closed alkaline electrolyte tank as claimed in claim 1 or 6, wherein the liquid outlet (5) is connected with a liquid outlet pipe (7), and a liquid outlet electric valve (9) is arranged on the liquid outlet pipe (7); the liquid return port (6) is connected with a liquid return pipe (8), and an electric valve (10) of the liquid return port is arranged on the liquid return pipe (8).
9. A metal-air fuel cell system, comprising the closed alkaline electrolyte tank, a circulating pump (11) and a cell module (12) as claimed in any one of claims 1 to 8, wherein the liquid outlet (5) of the closed alkaline electrolyte tank is connected with the liquid inlet of the cell module (12) through a liquid outlet pipe (7), the liquid outlet of the cell module (12) is connected with the liquid return port (6) of the closed alkaline electrolyte tank through a liquid return pipe (8), and the circulating pump (11) is arranged on the liquid outlet pipe (7).
10. A metal-air fuel cell system according to claim 9, further comprising a radiator provided between the circulation pump (11) and the battery module (12), and a heat exchanger disposed inside the tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743110.9U CN215496861U (en) | 2021-07-29 | 2021-07-29 | Closed alkaline electrolyte tank and metal-air fuel cell system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743110.9U CN215496861U (en) | 2021-07-29 | 2021-07-29 | Closed alkaline electrolyte tank and metal-air fuel cell system |
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| CN215496861U true CN215496861U (en) | 2022-01-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113594502A (en) * | 2021-07-29 | 2021-11-02 | 郑州佛光发电设备有限公司 | Closed alkaline electrolyte tank and metal-air fuel cell system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113594502A (en) * | 2021-07-29 | 2021-11-02 | 郑州佛光发电设备有限公司 | Closed alkaline electrolyte tank and metal-air fuel cell system |
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Address after: 450001 No.50 Dongqing street, high tech Development Zone, Zhengzhou City, Henan Province Patentee after: Zhengzhou Foguang power generation equipment Co.,Ltd. Patentee after: Henan University of Technology Address before: 450001 No.50 Dongqing street, high tech Development Zone, Zhengzhou City, Henan Province Patentee before: ZHENGZHOU FOGUANG POWER GENERATION EQUIPMENT Co.,Ltd. Patentee before: Henan University of Technology |