CN221304826U - Knob-started aluminum-air emergency power supply - Google Patents
Knob-started aluminum-air emergency power supplyInfo
- Publication number
- CN221304826U CN221304826U CN202323241958.3U CN202323241958U CN221304826U CN 221304826 U CN221304826 U CN 221304826U CN 202323241958 U CN202323241958 U CN 202323241958U CN 221304826 U CN221304826 U CN 221304826U
- Authority
- CN
- China
- Prior art keywords
- knob
- aluminum
- power supply
- electrolyte
- emergency power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003792 electrolyte Substances 0.000 claims abstract description 68
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 28
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000178 monomer Substances 0.000 claims abstract description 10
- 230000009471 action Effects 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 16
- 210000001503 joint Anatomy 0.000 claims description 14
- 238000003032 molecular docking Methods 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 10
- 238000003487 electrochemical reaction Methods 0.000 claims description 5
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims 2
- 238000003860 storage Methods 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 abstract description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910001923 silver oxide Inorganic materials 0.000 description 1
Abstract
The utility model discloses a knob-started aluminum-air emergency power supply, which comprises a shell and at least one modularized aluminum-air electric pile monomer arranged in the shell, wherein the shell is provided with a plurality of aluminum-air electric pile modules; the aluminum empty galvanic pile monomer comprises a galvanic pile shell, a solution bin, an anode plate, an electrolyte bottle and a knob; the galvanic pile shell can accommodate a solution bin to be placed, the solution bin comprises a body hollowed out along the two sides of the length direction and cathode sheets attached to the hollowed-out parts on the two sides of the body, and water is stored in the solution bin; the anode plate is arranged in the solution bin in a pluggable manner; the knob is rotatably arranged above the electrolyte bottle; when the emergency power supply is started, the knob is pressed and rotated, the electrolyte bottle is opened, the high-concentration electrolyte is mutually dissolved with water, and the anode plate and the cathode plate discharge and output electric energy under the action of the electrolyte. The aluminum air emergency power supply is novel in structure, safe and convenient to operate, high in electricity storage quantity and capable of meeting emergency power supply guarantee requirements of different places.
Description
Technical Field
The utility model relates to the technical field of emergency power supplies, in particular to a knob-started aluminum-air emergency power supply.
Background
The daily life and production of people cannot be separated from power supply, and the power supply is widely applied to different fields of industry, national defense, hospitals, network equipment, transportation, power plants, fire protection and the like. Depending on the type of power source, it may be classified into lithium batteries, alkaline batteries, metal-air batteries, and the like. The metal air battery is divided into a magnesium air battery and an aluminum air battery according to different anode materials, wherein magnesium is used as a power anode raw material, the power generation time length and the electric quantity are limited, and the service performance cannot be met for specific purposes; in the prior art, aluminum is used as a raw material of a power supply anode, high-concentration electrolyte and water are usually mixed in advance manually to prepare electrolyte with a certain concentration, and the electrolyte is stored in an electrolyte tank, or the electrolyte is prepared manually and directly on site and then added into a galvanic pile to generate electricity; in this process, high concentration electrolyte operation still has a certain risk.
Disclosure of Invention
In view of the defects of the prior art, the utility model provides a knob-started aluminum-air emergency power supply to solve the problems of safety risk, low electricity storage quantity, complex operation and the like in the electrolyte preparation operation process of the existing aluminum-air emergency power supply.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
A knob-started aluminum-air emergency power supply, which comprises a shell and at least one modularized aluminum-air electric pile monomer arranged in the shell; the aluminum air cell stack monomer comprises:
a galvanic pile housing, the galvanic pile housing being capable of accommodating a solution bin for placement;
The solution bin comprises a body hollowed out along the two sides of the length direction and cathode sheets attached to the hollowed-out parts on the two sides of the body, and water is stored in the solution bin;
an anode plate; the anode plate is arranged in the solution bin in a pluggable manner;
The electrolyte bottle is immersed in water in the solution bin, and high-concentration electrolyte is stored in the electrolyte bottle; and
A knob rotatably disposed above the electrolyte bottle;
When the emergency power supply is started, the knob is pressed and rotated, the electrolyte bottle is opened, the high-concentration electrolyte is mutually dissolved with water, and the anode plate and the cathode plate discharge and output electric energy under the action of the electrolyte.
Preferably, at least one partition plate is arranged in the solution bin, and the partition plate is arranged parallel to the cathode sheet and divides the solution bin into a plurality of electrochemical reaction areas.
Preferably, the top of the electrolyte bottle is provided with a sealing film, and the high-concentration electrolyte is safely isolated from the outside through the sealing film.
Preferably, a rotary opening mechanism is further arranged between the knob and the electrolyte bottle, a spiral groove matched with the spiral protruding part on the inner wall of the knob is formed in the outer wall of the cylinder at the upper end of the rotary opening mechanism, and a sharp part is arranged at the lower end of the rotary opening mechanism.
Preferably, guide rails are arranged on two sides of the bottom of the aluminum air electric pile unit body, and the guide rails are correspondingly arranged with sliding grooves formed in the bottom of the shell.
Preferably, the shell is provided with a plurality of cavities capable of containing the aluminum air electric pile monomers along the length direction, one side wall of the cavity is provided with an opening, and the inner surface of the other side wall of the cavity corresponding to the opening is provided with a first power supply butt joint port.
Preferably, the outer surface of the side wall of the pile shell facing the first power supply butt joint port of the shell is provided with a second power supply butt joint port which is in male-female butt joint with the first power supply butt joint port.
Preferably, the anode plate and the cathode plate are respectively provided with a tab, and the tabs extend upwards through the top of the solution bin and are electrically connected to a second power supply butt joint port on the electric pile shell through wires.
Preferably, a total power output port is arranged on the shell and is electrically connected with the first power butt joint port on the inner surface of each shell cavity.
The utility model has the beneficial effects that:
The knob-started aluminum-air emergency power supply adopts a unique structural design of preparing the knob-started electrolyte, and mixes the high-concentration electrolyte sealed in the electrolyte bottle with water in the solution bin to prepare low-concentration electrolyte, so that the cathode plate and the anode plate in the solution bin discharge under the action of the electrolyte to output electric energy; the whole operation process is safe and does not contact electrolyte risks.
According to the knob-started aluminum-air emergency power supply, each aluminum-air electric pile unit is quickly in male-female butt joint with the shell through the guide rail, so that the high-power emergency power supply is assembled, the operation is convenient, and the problem of secondary power supply wiring is solved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the emergency power supply of the present utility model.
FIG. 2 is an exploded view of an aluminum air cell stack unit of the emergency power supply of the present utility model.
Fig. 3 is a left side view of an aluminum air cell stack unit of the emergency power supply of the utility model.
Fig. 4 is a cross-sectional view taken along A-A of fig. 3.
Fig. 5 is a cross-sectional view of fig. 3 taken along the direction B-B.
Fig. 6 is a cross-sectional view of fig. 3 taken along the direction C-C.
Fig. 7 is an internal schematic view of the emergency power supply housing of the present utility model.
Fig. 8 is a rear view of an aluminum air cell stack unit of the emergency power supply of the present utility model.
Fig. 9 is a schematic diagram of the internal structure of the emergency power supply solution tank according to the present utility model.
Wherein, shell 1, aluminium empty electric pile monomer 2, first power interfacing port 11, total power output port 12, electric pile casing 21, solution storehouse 22, anode plate 23, anode tab 23a, electrolyte bottle 24, knob 25, rotary opening mechanism 26, guide rail 27, second power interfacing port 28, cathode plate 221, cathode tab 221a, partition plate 222, sealing film 241, sharp part 261.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the utility model.
Examples
As shown in fig. 1 to 9, the knob-started aluminum-air emergency power supply of the present embodiment includes a housing 1 and 5 modularized aluminum-air electric pile units 2 disposed in the housing 1; the aluminum empty cell pile unit 2 comprises a cell pile shell 21, a solution bin 22, an anode plate 23, an electrolyte bottle 24 and a knob 25; the galvanic pile shell 21 can accommodate the placement of the solution bin 22, the solution bin 22 comprises a body hollowed out along the two sides of the length direction and cathode sheets 221 attached to the hollowed-out parts on the two sides of the body, and water is stored in the solution bin 22; the anode plate 23 is arranged in the solution bin 22 in a pluggable manner; the knob 25 is rotatably disposed above the electrolyte bottle 24; when the emergency power supply is started, the knob 25 is pressed to rotate, the electrolyte bottle 24 is opened, the high-concentration electrolyte is mutually dissolved with water, and the anode plate 23 and the cathode plate 221 discharge and output electric energy under the action of the electrolyte. The anode plate 23 of this embodiment is an aluminum plate; the cathode sheet 221 has the function of catalyzing and oxidizing oxygen molecules in air, and can be any material applied in the prior art, preferably a silver and manganese dioxide composite catalyst or a cathode material formed by a catalytic material and a waterproof and breathable layer. The liquid level of the water stored in the solution bin 22 is higher than the top of the electrolyte bottle 24, so that after the electrolyte bottle 24 is opened, the high-concentration electrolyte stored in the electrolyte bottle 24 and the water are mutually dissolved. The electrolyte in the electrolyte bottle 24 may be any electrolyte known in the art, such as sodium hydroxide solution or potassium hydroxide solution.
In one embodiment, at least one partition plate 222 is disposed in the solution chamber 22, as shown in fig. 6 and 9, and one partition plate 222 is disposed in the solution chamber 22, and the partition plate 222 is disposed parallel to the cathode sheet 221 to divide the solution chamber 22 into two electrochemical reaction regions. Specifically, the left and right sides of the solution bin 22 are respectively provided with a cathode plate 221, after the solution bin 22 is divided into two parts by the partition plate 222, the two anode plates 23 are inserted into the solution bin 22, so that each cathode plate 221 and the corresponding anode plate 23 form an electrochemical reaction electrode, and are separated into two electrochemical reaction areas by the partition plate 222, thereby further improving the output voltage of the aluminum air-electric pile unit 2.
The knob 25 is pressed and rotated to open the electrolyte bottle 24, and in one embodiment, as shown in fig. 4 and 5, a sealing film 241 is disposed on the top of the electrolyte bottle 24, so that the high-concentration electrolyte is safely isolated from the outside through the sealing film 241. The sealing film 241 may be any polymer film in the prior art, such as PP film, PE film, PVC film, etc., and the sealing film 241 is torn under the action of the sharp portion 261 of the rotary opening mechanism 26, so that the water in the solution tank 22 is mutually dissolved with the high-concentration electrolyte. The electrolyte bottle 24 is provided with the sealing film 241, so that the electrolyte bottle can only be used for single emergency, and after the electrolyte fails, the electrolyte cannot be prepared and supplemented on site to carry out continuous discharge.
In one embodiment, a rotary opening mechanism 26 is further disposed between the knob 25 and the electrolyte bottle 24, a spiral groove adapted to the spiral protrusion portion of the inner wall of the knob 25 is disposed on the outer wall of the cylinder at the upper end of the rotary opening mechanism 26, and a sharp portion 261 is disposed at the lower end of the rotary opening mechanism 26. After the knob 25 is pressed downwards, at this time, the sharp part 261 of the rotary opening mechanism 26 is contacted with the sealing film 241, and the rotation of the knob 25 drives the sharp part 261 of the rotary opening mechanism 26 to rotate together, so that the sealing film 241 on the electrolyte bottle 24 is torn; or after the knob 25 is pressed downwards, the sharp part 261 of the rotary opening mechanism 26 is not contacted with the sealing film 241, but after the knob 25 is rotated, the rotary opening mechanism 26 is driven to move downwards to contact the sealing film 241, and the sharp part 261 of the rotary opening mechanism 26 is driven to rotate together, so that the sealing film 241 on the electrolyte bottle 24 is torn. A return spring is also arranged in the knob 25; when the knob 25 is released, the knob 25 is reset to the initial state, and the rotary opening mechanism 26 is driven to reset.
In one embodiment, as shown in fig. 8, two sides of the bottom of the aluminum air-electric pile unit 2 are provided with guide rails 27, and the guide rails 27 are arranged corresponding to the sliding grooves formed in the bottom of the casing 1. Through the setting of guide rail 27 and spout for aluminium empty electric pile monomer 2 accomplish the modularization assembly with shell 1 fast, and then realize quick emergent response, the electric energy of different power of external output.
In one embodiment, as shown in fig. 1, the housing 1 is provided with a plurality of cavities capable of accommodating the aluminum air-fuel cell stack units 2 along the length direction, one side wall of the cavity is provided with an opening, and the inner surface of the other side wall of the cavity corresponding to the opening is provided with a first power supply butt joint port 11. The open can accommodate the free access of the aluminum air electric pile unit 2, the first power supply butt joint port 11 can be matched with the second power supply butt joint port 28 in a male-female butt joint manner, so that the electric connection between the aluminum air electric pile unit 2 and the emergency power supply shell 1 is realized, and further, the electric energy output work of external loads is realized through the total power supply output port 12 arranged on the shell 1.
In one embodiment, as shown in fig. 8, a second power docking port 28 that is in male-female docking with the first power docking port 11 is provided on an outer surface of a sidewall of the stack housing 21 facing the first power docking port 11 of the casing 1.
In one embodiment, the anode plate 23 and the cathode plate 221 are respectively provided with an anode tab 23a and a cathode tab 221a, and the anode tab 23a and the cathode tab 221a extend upwards through the top of the solution tank 22 and are electrically connected to a second power docking port 28 on the stack housing 21 through wires. In the application, the anode plate 23 and the cathode plate 221 are electrically led to the second power supply butt joint port 28 through the lead wires in the aluminum air electric pile unit 2, so that the subsequent aluminum air electric pile unit 2 is conveniently assembled in a modularized manner, and secondary wiring operation is not needed.
In one embodiment, the housing 1 is provided with a total power output port 12, and the total power output port 12 is electrically connected with a first power docking port 11 on the inner surface of the cavity of each housing 1. As shown in fig. 7, the inner wall of the housing 1 of the present application is provided with 5 first power docking ports 11 which are respectively and rapidly electrically connected with 5 aluminum air-electric pile units 2, and further, the output of high-power electric energy is realized by connecting the 5 modularized aluminum air-electric pile units 2 in series.
In one embodiment, an air-permeable valve communicated with the outside is further arranged above the solution bin, and the air-permeable valve realizes pressure balance between the solution bin 22 and the atmosphere so as to meet storage conditions of different temperatures and ensure normal operation of the emergency power supply.
The working mode of the embodiment is as follows: the emergency storage device is free from maintenance during long-term storage at ordinary times, and can be started and work stably in emergency. When the electrolyte bottle is started, the knob 25 drives the rotary opening mechanism 26 to puncture the sealing film 241 above the electrolyte bottle 24, so that the electrolyte bottle 24 is opened, the high-concentration electrolyte stored in the electrolyte bottle 24 and the water stored in the solution bin 22 are mutually dissolved, and the anode plate 23 and the cathode plate 221 are further enabled to realize electric energy output under the action of preparing the electrolyte.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims.
Claims (9)
1. The knob-started aluminum-air emergency power supply is characterized by comprising a shell and at least one modularized aluminum-air electric pile monomer arranged in the shell; the aluminum air cell stack monomer comprises:
a galvanic pile housing, the galvanic pile housing being capable of accommodating a solution bin for placement;
The solution bin comprises a body hollowed out along the two sides of the length direction and cathode sheets attached to the hollowed-out parts on the two sides of the body, and water is stored in the solution bin;
an anode plate; the anode plate is arranged in the solution bin in a pluggable manner;
The electrolyte bottle is immersed in water in the solution bin, and high-concentration electrolyte is stored in the electrolyte bottle; and
A knob rotatably disposed above the electrolyte bottle;
When the emergency power supply is started, the knob is pressed and rotated, the electrolyte bottle is opened, the high-concentration electrolyte is mutually dissolved with water, and the anode plate and the cathode plate discharge and output electric energy under the action of the electrolyte.
2. The knob-actuated aluminum air emergency power supply according to claim 1, wherein at least one partition plate is arranged in the solution chamber, and the partition plate is arranged parallel to the cathode sheet and divides the solution chamber into a plurality of electrochemical reaction areas.
3. The knob-started aluminum-air emergency power supply according to claim 1, wherein a sealing film is arranged at the top of the electrolyte bottle, and high-concentration electrolyte is safely isolated from the outside through the sealing film.
4. The knob-started aluminum-air emergency power supply according to claim 1, wherein a rotary opening mechanism is further arranged between the knob and the electrolyte bottle, a spiral groove matched with the spiral protruding part of the inner wall of the knob is formed in the outer wall of the cylinder at the upper end of the rotary opening mechanism, and a sharp part is arranged at the lower end of the rotary opening mechanism.
5. The knob-started aluminum-air emergency power supply according to claim 1, wherein guide rails are arranged on two sides of the bottom of the aluminum-air electric pile unit body, and the guide rails are arranged corresponding to sliding grooves formed in the bottom of the shell.
6. The knob started aluminum air emergency power supply according to claim 1, wherein the shell is provided with a plurality of cavities capable of containing aluminum air electric pile monomers along the length direction, one side wall of the cavity is provided with an opening, and the inner surface of the other side wall of the cavity corresponding to the opening is provided with a first power supply butt joint port.
7. The knob activated aluminum air emergency power supply of claim 1, wherein the outer surface of the side wall of the pile housing facing the first power docking port of the housing is provided with a second power docking port which is in male-female docking with the first power docking port.
8. The knob-actuated aluminum air emergency power supply according to claim 1, wherein the anode plate and the cathode plate are respectively provided with a tab, which extends upward through the top of the solution tank and is electrically connected to a second power docking port on the stack housing by a wire.
9. The knob activated aluminum air emergency power supply as recited in claim 1, wherein the housing is provided with a total power output port electrically connected to the first power docking port on the inner surface of each housing cavity.
Publications (1)
Publication Number | Publication Date |
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CN221304826U true CN221304826U (en) | 2024-07-09 |
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