CN221176279U - Anode control system of fuel cell - Google Patents
Anode control system of fuel cell Download PDFInfo
- Publication number
- CN221176279U CN221176279U CN202322818269.8U CN202322818269U CN221176279U CN 221176279 U CN221176279 U CN 221176279U CN 202322818269 U CN202322818269 U CN 202322818269U CN 221176279 U CN221176279 U CN 221176279U
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- Prior art keywords
- wall
- control box
- radiating
- box
- fuel cell
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- 239000000446 fuel Substances 0.000 title claims abstract description 25
- 238000001179 sorption measurement Methods 0.000 claims abstract description 11
- 230000001954 sterilising effect Effects 0.000 claims abstract description 8
- 230000017525 heat dissipation Effects 0.000 claims description 36
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims 9
- 238000012806 monitoring device Methods 0.000 claims 1
- 241000894006 Bacteria Species 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000001257 hydrogen Substances 0.000 description 5
- 229910052739 hydrogen Inorganic materials 0.000 description 5
- 238000010248 power generation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001453 impedance spectrum Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Fuel Cell (AREA)
Abstract
The utility model discloses a fuel cell anode control system, which comprises a control box, wherein a radiating groove is formed in the side wall of the control box, a plurality of groups of radiating boxes are arranged on the inner wall of the control box, the radiating boxes are arranged on the sides of the radiating grooves, radiating components are arranged in the radiating boxes, so that a cell stack can realize low-power and high-power full-power operation, the pressure and the temperature in the control box can be monitored conveniently through a pressure sensor and a temperature monitor, the potential safety hazard problem of a user can be visually checked through a display screen, the user can be reminded conveniently in time, the heat generated by the cell stack in the control box can be timely evacuated through the use of the radiating boxes matched with the radiating components, the service life of the device is prolonged, the heat of the control box is dissipated through starting the radiating fan, bacteria in the control box are eliminated through the arrangement of a sterilizing lamp, the air moisture in the control box is absorbed through the arrangement of an adsorption plate, and the use of the device is prevented.
Description
Technical Field
The utility model relates to the technical field of fuel cell control, in particular to a fuel cell anode control system.
Background
The fuel cell is a chemical device for directly converting chemical energy of fuel into electric energy, also called electrochemical generator, which is a fourth power generation technology after hydroelectric power generation, thermal power generation and atomic power generation, the anode is one of important components of the fuel cell and is responsible for converting fuel gas into electric energy, the anode control of the fuel cell is mostly a hydrogen circulating pump, and the cost and efficiency of the fuel cell system can be greatly influenced due to the price and additional power consumption of hydrogen circulation;
In this regard, the chinese patent of the grant publication No. CN114824383B discloses an air-cooled fuel cell anode control method based on electrochemical impedance spectrum, which belongs to the technical field of new energy power generation, and includes an exhaust cycle control method and an exhaust duration control method, specifically, the difference between the mode values of the ultralow frequency point and the low frequency point in the electrochemical impedance spectrum is used as the basis for controlling the exhaust cycle, so as to realize the dynamic opening of the anode exhaust valve, and obtain the optimal exhaust duration based on the thought of one-dimensional optimization, thereby avoiding the coupling influence between the exhaust cycle and the exhaust duration.
In the prior art, the fuel cell anode control system is regulated and controlled by arranging a plurality of control valves, but the pressure and the temperature in a control box are not monitored, so that the damage of the control system is easily caused by the temperature and the pressure, the using effect is influenced, a heat dissipation component is not arranged in the control box, heat is easily accumulated in the control box, and the using obstacle is caused, and therefore, the fuel cell anode control system is provided for solving the problems.
Disclosure of utility model
The present utility model is directed to a fuel cell anode control system, which solves the above-mentioned problems.
The fuel cell anode control system comprises a control box, wherein a heat dissipation groove is formed in the side wall of the control box, a plurality of groups of heat dissipation boxes are arranged on the inner wall of the control box, the heat dissipation boxes are arranged on the side of the heat dissipation groove, and a heat dissipation assembly is arranged in the heat dissipation boxes;
the control box inner wall fixed mounting has the pile, two sets of symmetrical conveyer pipes are installed to the pile lateral wall, conveyer pipe lateral wall fixed mounting is on the ejector, the ejector lateral wall is installed on the control box inner wall, the connecting pipe is installed to the ejector lateral wall, fixed mounting has the proportional valve on the connecting pipe, the proportional valve side is provided with the automatically controlled valve, the automatically controlled valve is installed on the connecting pipe, control box inner wall fixed mounting has the hydrogen gas source, the gas-supply pipe is installed to the hydrogen gas source lateral wall, gas-supply pipe side fixed connection is on the connecting pipe, fixed mounting has the master valve on the gas-supply pipe, the master valve side is provided with pressure sensor, pressure sensor installs on the gas-supply pipe, fixedly connected with backup pad between the ejector, fixed mounting has multiunit temperature monitor in the backup pad.
Preferably, the access door is installed on the outer wall of the control box, the handle is fixedly connected to the outer wall of the access door, the display screen is fixedly installed on the outer wall of the access door, and the control key is arranged under the display screen.
Preferably, the control key side is provided with the regulation key, is provided with the alarm under the control key, and the alarm side is provided with the pilot lamp.
Preferably, a movable groove is formed in one side wall of the heat dissipation box, a ventilation groove is formed in the other side wall of the heat dissipation box, a rectangular groove is formed in the top side of the heat dissipation box, and the heat dissipation assembly comprises a supporting frame, a sterilizing lamp and a heat dissipation fan.
Preferably, the filter screen is fixedly connected with the inner wall of the supporting frame, the top wall of the supporting frame extends upwards through the rectangular groove, the pull handle is fixedly connected with the top wall of the supporting frame, the limiting block is fixedly connected with the inner bottom surface of the radiating box, and the inner wall of the limiting block is movably abutted to the bottom side of the supporting frame.
Preferably, the inner wall of the heat dissipation box is fixedly provided with a fixing frame, a sterilizing lamp is fixedly arranged in the fixing frame, the inner wall of the heat dissipation box is fixedly connected with a fixing seat, a plurality of groups of heat dissipation fans are arranged in the fixing seat, the inner wall of the heat dissipation box is fixedly connected with an adsorption plate, and the adsorption plate is arranged on the parallel side of the supporting frame.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model prolongs the service life of the whole anode hydrogen supply system by adopting the anode control mode of the fuel cell, solves the problem of insufficient low-power injection of the proportional valve, ensures that the electric pile can realize low-power and high-power full-power operation, is convenient for monitoring the internal pressure and temperature of the control box by arranging the pressure sensor and the temperature monitor, can visually check by the display screen, is convenient for reminding a user of potential safety hazard by prompting by the alarm and the indicator lamp, and timely evacuates the heat generated by the electric pile in the control box by arranging the heat dissipation box to cooperate with the heat dissipation assembly, improves the service life of the device, dissipates the heat of the control box by starting the heat dissipation fan, eliminates bacteria in the control box by arranging the sterilizing lamp, absorbs the air moisture in the control box by arranging the adsorption plate, and avoids the excessive humidity in the control box from influencing the use of the device.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the front view of the control box according to the present utility model;
FIG. 3 is a schematic diagram of the front view of the heat dissipating box according to the present utility model;
Fig. 4 is a schematic top view of a radiator tank according to the present utility model.
In the figure: 1. a control box; 101. a heat sink; 2. an access door; 201. a handle; 202. a display screen; 203. a control key; 204. an adjustment key; 205. an alarm; 206. an indicator light; 3. a heat radiation box; 301. a movable groove; 302. a ventilation groove; 303. rectangular grooves; 4. a heat dissipation assembly; 41. a support frame; 42. a filter screen; 43. a handle; 44. a limiting block; 45. a fixing frame; 46. a sterilizing lamp; 47. a fixing seat; 48. a heat dissipation fan; 49. an adsorption plate; 5. a galvanic pile; 501. a delivery tube; 6. an ejector; 7. a connecting pipe; 701. a proportional valve; 702. an electric control valve; 8. a hydrogen gas source; 801. a gas pipe; 802. a main valve; 803. a pressure sensor; 9. a support plate; 10. a temperature monitor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
Referring to fig. 1-2, the present utility model provides a technical solution: the fuel cell anode control system comprises a control box 1, wherein a heat dissipation groove 101 is formed in the side wall of the control box 1, a plurality of groups of heat dissipation boxes 3 are arranged on the inner wall of the control box 1, the heat dissipation boxes 3 are arranged on the side of the heat dissipation groove 101, and a heat dissipation assembly 4 is arranged in the heat dissipation boxes 3;
It should be noted that, the inner wall of the control box 1 is fixedly provided with a galvanic pile 5, the side wall of the galvanic pile 5 is provided with two groups of symmetrical conveying pipes 501, the side wall of the conveying pipe 501 is fixedly provided with an ejector 6, the side wall of the ejector 6 is provided with a connecting pipe 7, the connecting pipe 7 is fixedly provided with a proportional valve 701, the side of the proportional valve 701 is provided with an electric control valve 702, the electric control valve 702 is provided with a connecting pipe 7, the inner wall of the control box 1 is fixedly provided with a hydrogen gas source 8, the side wall of the hydrogen gas source 8 is provided with a gas pipe 801, the side end of the gas pipe 801 is fixedly connected with the connecting pipe 7, the gas pipe 801 is fixedly provided with a main valve 802, the side of the main valve 802 is provided with a pressure sensor 803, the pressure sensor is arranged on the gas pipe 801, a supporting plate 9 is fixedly connected between the ejectors 6, the supporting plate 9 is fixedly provided with a plurality of groups of temperature monitors 10, the anode control mode of the fuel cell prolongs the service life of the whole anode hydrogen supply system, and solves the problem of low power shortage of the proportional valve, so that the galvanic pile 5 can realize low power and high power safe power operation;
Monitoring of the pressure and temperature inside the control box 1 is facilitated by the provision of the pressure sensor 803 and the temperature monitor 10.
Example 2:
Please refer to fig. 3 and 4, which illustrate a second embodiment of the present utility model, which is based on the previous embodiment;
Specifically, movable groove 301 has been seted up to radiating case 3 lateral wall, and ventilative groove 302 has been seted up to radiating case 3 another lateral wall, and rectangular channel 303 has been seted up to radiating case 3 top side, contains braced frame 41, sterilamp 46 and heat dissipation fan 48 in the radiator unit 4, through being provided with radiating case 3 cooperation radiator unit 4's use, in time disperse the heat that control case 1 inside pile 5 produced, improve the life of device.
It should be noted that, the inner wall of the supporting frame 41 is fixedly connected with the filter screen 42, the top wall of the supporting frame 41 extends upwards through the rectangular groove 303, the top wall of the supporting frame 41 is fixedly connected with the pull handle 43, the inner bottom surface of the heat dissipation box 3 is fixedly connected with the limiting block 44, and the inner wall of the limiting block 44 is movably abutted to the bottom side of the supporting frame 41.
It should be noted that, heat dissipation case 3 inner wall fixed mounting has mount 45, fixed mounting has sterilamp 46 in the mount 45, dispel bacteria in the control box 1 through setting up sterilamp 46, heat dissipation case 3 inside wall fixedly connected with fixing base 47, install multiunit radiator fan 48 in the fixing base 47, dispel the heat to control box 1 through starting radiator fan 48, heat dissipation case 3 inner wall fixedly connected with adsorption plate 49, adsorption plate 49 sets up in the parallel side of carriage 41, absorb the air moisture in the control box 1 through setting up adsorption plate 49, avoid control box 1 internal humidity too high, influence the device use.
In addition, access door 2 is installed to control box 1 outer wall, and access door 2 outer wall fixedly connected with handle 201, access door 2 outer wall fixed mounting have display screen 202, are provided with control key 203 under the display screen 202.
Specifically, control key 203 side is provided with adjusting key 204, is provided with alarm 205 under the control key 203, and alarm 205 side is provided with pilot lamp 206, can look over directly perceived through display screen 202, through the suggestion of alarm 205 and pilot lamp 206, the emergence of the user's potential safety hazard problem of being convenient for in time reminds.
Example 3:
referring to fig. 1 to 4, a third embodiment of the present utility model is based on the above two embodiments;
when the fuel cell anode control mode is used, the service life of the whole anode hydrogen supply system is prolonged, the problem of low-power injection shortage of the proportional valve 701 is solved, the electric pile 5 can realize low-power and high-power full-power operation, the pressure and the temperature inside the control box 1 can be conveniently monitored through the pressure sensor 803 and the temperature monitor 10, the display screen 202 can visually check, the alarm 205 and the indication lamp 206 can prompt a user in time, the potential safety hazard problem is conveniently and timely reminded, the heat generated by the electric pile 5 inside the control box 1 is timely evacuated through the use of the heat dissipation box 3 matched with the heat dissipation assembly 4, the service life of the device is prolonged, the heat dissipation fan 48 is started to dissipate the heat of the control box 1, the sterilizing lamp 46 is arranged to eliminate bacteria inside the control box 1, the adsorption plate 49 is arranged to absorb air moisture inside the control box 1, and the excessive humidity inside the control box 1 is avoided, and the device is prevented from being used.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A fuel cell anode control system comprising a control box (1), characterized in that: the cooling device comprises a control box (1), wherein a cooling groove (101) is formed in the side wall of the control box (1), a plurality of groups of cooling boxes (3) are arranged on the inner wall of the control box (1), the cooling boxes (3) are arranged on the side of the cooling groove (101), and a cooling assembly (4) is arranged in each cooling box (3);
The utility model provides a control box (1) inner wall fixed mounting has pile (5), pile (5) lateral wall installs conveyer pipe (501) of two sets of symmetries, conveyer pipe (501) lateral wall fixed mounting is on ejector (6), ejector (6) lateral wall is installed on control box (1) inner wall, connecting pipe (7) are installed to ejector (6) lateral wall, fixed mounting has proportional valve (701) on connecting pipe (7), proportional valve (701) side is provided with automatically controlled valve (702), automatically controlled valve (702) are installed on connecting pipe (7), control box (1) inner wall fixed mounting has hydrogen gas source (8), gas pipe (801) are installed to hydrogen gas source (8) lateral wall, gas pipe (801) lateral end fixed connection is on connecting pipe (7), fixed mounting has master valve (802) on gas pipe (801), master valve (802) side is provided with pressure sensor (803), pressure sensor (install on connecting pipe (801), fixed mounting has multiunit (9) temperature monitoring device (9) between ejector (6).
2. A fuel cell anode control system according to claim 1, wherein: the movable groove (301) has been seted up to radiating box (3) a side wall, ventilation groove (302) has been seted up to radiating box (3) opposite side wall, rectangular channel (303) has been seted up to radiating box (3) top side, radiating assembly (4) are contained braced frame (41), sterilamp (46) and heat dissipation fan (48).
3. A fuel cell anode control system according to claim 2, wherein: the cooling box is characterized in that a filter screen (42) is fixedly connected to the inner wall of the supporting frame (41), the top wall of the supporting frame (41) extends upwards through a rectangular groove (303), a pull handle (43) is fixedly connected to the top wall of the supporting frame (41), a limiting block (44) is fixedly connected to the inner bottom surface of the cooling box (3), and the inner wall of the limiting block (44) is movably abutted to the bottom side of the supporting frame (41).
4. A fuel cell anode control system according to claim 2, wherein: the utility model discloses a radiator is characterized by comprising a support frame (41), a fixing seat (47), a plurality of groups of radiating fans (48), an adsorption plate (49) and a sterilizing lamp (46), wherein the fixing frame (45) is fixedly arranged on the inner wall of the radiating box (3), the sterilizing lamp (46) is fixedly arranged in the fixing frame (45), the fixing seat (47) is fixedly connected with the inner wall of the radiating box (3), and the adsorption plate (49) is arranged on the parallel side of the support frame (41).
5. A fuel cell anode control system according to claim 1, wherein: the control box is characterized in that an access door (2) is arranged on the outer wall of the control box (1), a handle (201) is fixedly connected to the outer wall of the access door (2), a display screen (202) is fixedly arranged on the outer wall of the access door (2), and a control key (203) is arranged under the display screen (202).
6. A fuel cell anode control system according to claim 5, wherein: an adjusting key (204) is arranged on the side of the control key (203), an alarm (205) is arranged under the control key (203), and an indicator lamp (206) is arranged on the side of the alarm (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322818269.8U CN221176279U (en) | 2023-10-20 | 2023-10-20 | Anode control system of fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322818269.8U CN221176279U (en) | 2023-10-20 | 2023-10-20 | Anode control system of fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221176279U true CN221176279U (en) | 2024-06-18 |
Family
ID=91458127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322818269.8U Active CN221176279U (en) | 2023-10-20 | 2023-10-20 | Anode control system of fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221176279U (en) |
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2023
- 2023-10-20 CN CN202322818269.8U patent/CN221176279U/en active Active
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| GR01 | Patent grant | ||
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