CN217719773U - Portable aluminum-air fuel cell system - Google Patents
Portable aluminum-air fuel cell system Download PDFInfo
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- CN217719773U CN217719773U CN202123411754.0U CN202123411754U CN217719773U CN 217719773 U CN217719773 U CN 217719773U CN 202123411754 U CN202123411754 U CN 202123411754U CN 217719773 U CN217719773 U CN 217719773U
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- fuel cell
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- cell system
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Abstract
The utility model relates to a portable aluminium-air fuel cell system, include: the system comprises an electric control system cabin, a fuel cell system cabin and a storage battery cabin; the fuel cell system cabin and the storage battery cabin are respectively connected with the electric control system cabin; the electric control system bin comprises a control panel, an input/output interface, an electric control board and a DC/DC converter; the control panel, the input/output interface and the DC/DC converter are respectively connected with the electric control board; the fuel cell bin comprises a lower bin, an aluminum-air electric pile positioning pin, an upper bin and an upper bin pressure rod; the aluminum empty pile positioning pin is arranged on the inner bottom surface of the lower bin, the aluminum empty pile positioning pin is used for positioning and horizontally fixing the aluminum empty pile, and the upper bin pressure rod is used for vertically positioning the aluminum empty pile when the upper bin is closed; the storage battery bin is a detachable storage battery bin. The utility model discloses an aluminium-air fuel cell system has portable, waterproof, can dismantle fast and change inside battery and empty galvanic pile of aluminium, can export advantage such as long-time continuous external.
Description
Technical Field
The utility model belongs to the technical field of fuel cell, especially a portable aluminium-air fuel cell system.
Background
An aluminum-air fuel cell is a chemical power supply which takes aluminum alloy as a cathode, alkaline or neutral aqueous solution as electrolyte and an air electrode as an anode. The most important characteristic is high energy density, the mass energy density can reach 300-600Wh/kg, so the device is also particularly suitable for high-energy portable power sources.
At present, the traditional aluminum-air fuel cell generally does not consider portable use, the system has large volume and is not easy to carry, and the replacement of an internal battery and an aluminum air stack consumes long time and is not beneficial to long-time continuous external output. There is a need for a portable aluminum-air fuel cell system that can quickly replace the internal battery and the aluminum air stack, and has a small size and is easy to handle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable aluminium-air fuel cell system.
The utility model provides a technical scheme of above-mentioned problem does: a portable aluminum-air fuel cell system comprising:
the fuel cell system comprises an electric control system cabin, a fuel cell system cabin and a storage battery cabin; the fuel cell system cabin and the storage battery cabin are respectively connected with the electric control system cabin;
the electric control system bin comprises a control panel, an input/output interface, an electric control board and a DC/DC converter; the control panel, the input/output interface and the DC/DC converter are respectively connected with the electric control board;
the fuel cell bin comprises a lower bin, an aluminum-air electric pile positioning pin, an upper bin and an upper bin pressure rod; the aluminum empty pile positioning pin is arranged on the bottom surface in the lower bin, the aluminum empty pile positioning pin positions and horizontally fixes the aluminum empty pile, and the upper bin pressure rod vertically positions the aluminum empty pile when the upper bin is closed;
the storage battery bin is a detachable storage battery bin;
according to the scheme, the top surface of the upper bin is provided with a hidden upper bin handle.
According to the scheme, the bottom surface of the lower bin is provided with the heat dissipation holes, the side surface of the lower bin is provided with the heat dissipation fan, and the heat dissipation holes, the aluminum air stack gap and the heat dissipation fan form an air channel together.
According to the scheme, the fuel cell system bin is internally provided with the temperature sensor.
According to the scheme, the electrical system bin is the electrical system bin adopting a waterproof design, the structural connection part of the electrical system bin is waterproof by adopting the sealing rubber ring, the control panel and the input/output interface part of the electrical system bin are all waterproof elements, and the wire harness through holes for connecting the electrical system bin and the fuel cell system bin are all waterproof by adopting waterproof plugs.
According to the scheme, the DC/DC converter is an adjustable DC/DC converter.
The utility model discloses the beneficial effect that the device brought is:
1. the portable aluminum-air fuel cell system adopts a waterproof design and can be used in the outdoor rainy and high-humidity environment.
2. The portable aluminum-air fuel cell system can rapidly replace the storage battery and the aluminum air stack in work so as to realize long-time continuous output of electric energy without power interruption, and can realize external charging and discharging of the internal storage battery and the aluminum air stack.
3. The portable aluminum-air fuel cell system can rapidly replace the storage battery and the aluminum air stack in work, and can effectively improve the weight ratio and the volume ratio of the storage battery and the aluminum air stack in the whole cell system, thereby improving the energy density of the system.
Drawings
Fig. 1 is a schematic diagram of a system configuration of an apparatus according to an embodiment of the present invention;
fig. 2 is a schematic view of a battery compartment according to an embodiment of the present invention;
fig. 3 is a schematic view of an aluminum air stack and an aluminum air stack locating pin according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a fuel cell system cartridge heat dissipation according to an embodiment of the present invention.
In the figure: 1-an electric control system cabin; 2-a fuel cell system cartridge; 3-a storage battery bin; 4-a control panel; 5-input/output interface; 6, discharging the bin; 7-loading into a bin; 8, a handle for putting in a bin; 9-a heat dissipation fan; 10-aluminum air-fuel electric pile; 11-an aluminum air stack positioning pin; 12-aluminum empty stack positioning holes; 13-sealing rubber ring; 14-heat dissipation holes; 15-aluminum empty stack gap.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1 and 2, a portable aluminum-air fuel cell system comprises an electric control system cabin 1, a fuel cell system cabin 2 and a storage battery cabin 3;
the whole electronic control system cabin 1 adopts a waterproof design, the structural joints are all waterproof by adopting sealing rubber rings, all elements on the control panel 4 adopt waterproof elements, and a waterproof input/output interface 5 is adopted; the wire harness through holes connected with the fuel cell system bin 2 are all subjected to waterproof treatment by adopting waterproof plugs; and a sealing rubber ring 13 is adopted at the joint of the storage battery bin 3 for waterproof treatment. Through the waterproof design, the battery system has the capability of working in the outdoor rainy and high-humidity environment.
The fuel cell system bin 2 fixes the aluminum-air stack 10 by matching an aluminum-air stack positioning pin 11 with an upper bin pressure rod. As shown in fig. 3, when the aluminum air stack 10 is installed, the positioning hole 12 of the aluminum air stack is aligned with the positioning pin 11 of the aluminum air stack to horizontally position and fix the aluminum air stack, and when the upper bin 7 is closed, the pressing rod protruding from the upper bin presses the aluminum air stack 10 downward to fix the aluminum air stack in the vertical direction. When the aluminum air stack needs to be replaced, the upper bin 7 is opened, the aluminum air stack 10 is lifted from the aluminum air stack positioning pin 11 and can be taken out quickly, and the installation steps are repeated again, so that the replacement can be completed.
The storage battery bin 3 adopts a detachable design, a sealing rubber ring 13 is firstly arranged during installation, and then the storage battery bin 3 is fixed.
The portable aluminum-air fuel cell system is started, the aluminum-air cell stack 10 outputs electric energy, and the electric energy is boosted by the DC/DC converter and then is output to the outside through the input and output interface 5. The electric control system can control the storage battery to be used as a supplementary power supply to be output together, or control the aluminum air stack 10 to charge the storage battery after being boosted by the DC/DC converter.
When the battery system outputs externally, the aluminum-air battery 10 or the storage battery can be rapidly replaced at any time, and the aluminum-air battery or the storage battery is continuously output externally by another power supply during replacement, so that long-time and continuous external output is ensured.
Referring to fig. 3 and 4, when the battery system is in operation, the heat dissipation fan 9 discharges air to the outside, so that external cold air is sucked into the fuel cell compartment 2 through the heat dissipation holes 14, passes through the aluminum air stack gap 15, exchanges heat with the aluminum air stack 10, cools the aluminum air stack 10, and the heated hot air is discharged through the heat dissipation fan 9.
The aluminum air stack 10 is arranged with a temperature sensor for monitoring the temperature of the aluminum air stack 10. The electric control system regulates and controls the rotating speed of the cooling fan in real time according to the monitored temperature, and the aluminum air stack 10 is guaranteed to be in a better working temperature range for a long time.
The fuel cell system bin 2 is provided with a bin-loading handle 9, so that the portable aluminum-air fuel cell system can be conveniently carried and transferred in work.
The utility model discloses portable aluminium-air fuel cell system passes through the DC/DC converter, can be long-time, high energy density, high performance, stable external output electric energy, and the DC/DC converter is adjustable DC/DC converter.
Claims (6)
1. A portable aluminum-air fuel cell system, comprising:
the system comprises an electric control system cabin, a fuel cell system cabin and a storage battery cabin; the fuel cell system cabin and the storage battery cabin are respectively connected with the electric control system cabin;
the electric control system bin comprises a control panel, an input/output interface, an electric control board and a DC/DC converter; the control panel, the input/output interface and the DC/DC converter are respectively connected with the electric control board;
the fuel cell bin comprises a lower bin, an aluminum-air electric pile positioning pin, an upper bin and an upper bin pressure rod; the aluminum empty pile positioning pin is arranged on the inner bottom surface of the lower bin, the aluminum empty pile positioning pin is used for positioning and horizontally fixing the aluminum empty pile, and the upper bin pressure rod is used for vertically positioning the aluminum empty pile when the upper bin is closed;
the storage battery bin is a detachable storage battery bin.
2. The portable aluminum-air fuel cell system according to claim 1, wherein a concealed upper compartment handle is provided on the upper compartment top surface.
3. The portable aluminum-air fuel cell system according to claim 1, wherein the bottom surface of the lower compartment is provided with heat dissipation holes, the side surface of the lower compartment is provided with a heat dissipation fan, and the heat dissipation holes, the aluminum-air stack gap and the heat dissipation fan together form an air duct.
4. The portable aluminum-air fuel cell system according to claim 1, wherein a temperature sensor is provided in said fuel cell system compartment.
5. The portable aluminum-air fuel cell system according to claim 1, wherein the electrical control system compartment is a waterproof electrical control system compartment, structural joints of the electrical control system compartment are all waterproof by using a sealing rubber ring, a control panel and an input/output interface of the electrical control system compartment are all waterproof elements, and harness through holes connecting the electrical control system compartment and the fuel cell system compartment are all waterproof by using waterproof plugs.
6. The portable aluminum-air fuel cell system according to claim 1, wherein the DC/DC converter is an adjustable DC/DC converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123411754.0U CN217719773U (en) | 2021-12-31 | 2021-12-31 | Portable aluminum-air fuel cell system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123411754.0U CN217719773U (en) | 2021-12-31 | 2021-12-31 | Portable aluminum-air fuel cell system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217719773U true CN217719773U (en) | 2022-11-01 |
Family
ID=83773865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123411754.0U Active CN217719773U (en) | 2021-12-31 | 2021-12-31 | Portable aluminum-air fuel cell system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217719773U (en) |
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2021
- 2021-12-31 CN CN202123411754.0U patent/CN217719773U/en active Active
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