CN220963418U - Rack for fuel cell engine - Google Patents
Rack for fuel cell engine Download PDFInfo
- Publication number
- CN220963418U CN220963418U CN202321707203.5U CN202321707203U CN220963418U CN 220963418 U CN220963418 U CN 220963418U CN 202321707203 U CN202321707203 U CN 202321707203U CN 220963418 U CN220963418 U CN 220963418U
- Authority
- CN
- China
- Prior art keywords
- fuel cell
- cell engine
- fixedly connected
- connecting frame
- frame
- 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.)
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Links
- 239000000446 fuel Substances 0.000 title claims abstract description 62
- 238000007664 blowing Methods 0.000 claims abstract description 16
- 239000004744 fabric Substances 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 11
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 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
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Fuel Cell (AREA)
Abstract
The utility model provides a rack for a fuel cell engine, which comprises a fuel cell engine body, wherein the bottom of the fuel cell engine body is fixedly connected with a rack body, and the rear end of the top of the rack body is fixedly connected with a connecting frame; according to the utility model, the fuel cell engine body, the placing frame body, the connecting frame, the blowing frame, the fixing frame and the fan blades are arranged, the fan blades are matched with the motor and the support of the fixing frame to blow the inner cavity of the connecting frame, the air pressure value of the inner cavity of the connecting frame is gradually increased, when the air pressure value reaches a certain value, air can penetrate into the external environment through the filter cloth, the device can keep radiating the fuel cell engine body, dust is prevented from entering the inner cavity of the connecting frame, and the fuel cell engine body is influenced, so that the dust is prevented from adhering to the surface of the engine unit, normal maintenance of the fuel cell engine is influenced, and the service life of the fuel cell engine is reduced.
Description
Technical Field
The utility model belongs to the field of fuel cell engines, in particular to a rack for a fuel cell engine, wherein a fan blade is matched with a motor and the support of a fixing frame to blow air to the inner cavity of a connecting frame, the air pressure value of the inner cavity of the connecting frame is gradually increased, and when the air pressure value reaches a certain value, air can penetrate to the external environment through a filter cloth, so that the device can keep heat dissipation of a fuel cell engine body and prevent dust of the external environment from entering the inner cavity of the connecting frame.
Background
Fuel cell engines generally refer to a novel energy engine group which converts hydrogen and oxygen into electric energy, and are generally divided into a fuel cell group and an engine group, and the fuel cell engine group also comprises various heat dissipation and humidification systems, safety systems and the like, so that the fuel cell engine is novel low-pollution driving equipment;
In fuel cell engine equipment, when fuel cell works, the operation can be driven by the engine unit under the supply of energy, and then external traffic equipment is driven to run as a power source.
In summary, the present utility model provides a rack for a fuel cell engine to solve the above-mentioned problems.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a rack for a fuel cell engine, which is used for solving the problems that dust and impurities enter through a vent hole and adhere to the surface of an engine unit in the long-time use process of traffic equipment in the prior art, the connection part of two stages of fuel cells and the engine unit is lack of protection, and the normal maintenance of the fuel cell engine is affected easily due to the accumulation of external dust, so that the service life of the fuel cell engine is reduced.
The utility model provides a rack for fuel cell engine, includes the fuel cell engine body, the bottom fixedly connected with rack body of fuel cell engine body, the rear end fixedly connected with linking frame at rack body top, the back of fuel cell engine body extends to the inner chamber of linking frame, the back fixedly connected with frame of blowing of linking frame, the equal fixedly connected with mount in both sides of frame inner chamber bottom of blowing, the front of mount is provided with fan blade, the front fixedly connected with first filter screen of frame of blowing, the top fixedly connected with bee calling organ of linking frame, one side fixedly connected with PLC controller of linking frame, the rear end fixedly connected with air pressure sensor of linking frame inner chamber bottom, air pressure sensor's output and the input electric connection of PLC controller.
Preferably, both sides of the connecting frame are fixedly connected with filter cloth, and the bottom of the inner cavity of the connecting frame is fixedly connected with a heat conducting plate.
Preferably, the rear end of the inner cavity bottom of the connecting frame and one side of the air pressure sensor are fixedly connected with a temperature sensor, and the output end of the temperature sensor is electrically connected with the input end of the PLC.
Preferably, the front of the fixing frame is fixedly connected with a motor, and an output shaft of the motor is in transmission connection with the fan blade.
Preferably, one side of the rack body, which is close to the fuel cell engine body, is fixedly connected with an extension rod, and one end of the extension rod, which is close to the fuel cell engine body, is fixedly connected with an anti-slip pad.
Preferably, the back of the blowing frame is fixedly connected with a second filter screen, and the mesh number of the second filter screen is smaller than that of the first filter screen.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the fuel cell engine body, the placing frame body, the connecting frame, the blowing frame, the fixing frame and the fan blades are arranged, the engine unit part of the fuel cell engine body extends to the inner cavity of the connecting frame and is connected with the connecting frame to form a relatively sealed environment, meanwhile, the fan blades are matched with the motor and the support of the fixing frame to blow air to the inner cavity of the connecting frame, the air pressure value of the inner cavity of the connecting frame is gradually increased, after the air pressure value reaches a certain value, air can penetrate to the external environment through the filter cloth, the device can keep heat dissipation of the fuel cell engine body, dust in the external environment is prevented from entering the inner cavity of the connecting frame, and under the high air pressure of the inner cavity of the connecting frame, the air pressure of the inner cavity of the connecting frame can be shifted out of the connecting frame through gaps, so that dust is prevented from entering the inner cavity of the connecting frame and has an influence on the fuel cell engine body, so that dust is prevented from adhering to the surface of the engine unit, normal maintenance of the fuel cell engine is influenced, and the service life of the fuel cell engine is reduced.
2. According to the utility model, the first filter screen, the buzzer, the PLC controller and the air pressure sensor are arranged, the first filter screen filters and intercepts air conveyed by the fan blades, impurities in the external environment are prevented from entering the inner cavity of the connecting frame, the buzzer is matched with the PLC controller, the air pressure sensor and the temperature sensor to timely give an alarm, and the PLC controller is matched with the air pressure sensor to detect the air pressure value in the inner cavity of the connecting frame, so that whether the air pressure value in the inner cavity of the connecting frame is larger than the external environment or not is conveniently known.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
Fig. 2 is a schematic view showing a separated state structure of the fuel cell engine body of the present utility model;
FIG. 3 is a schematic perspective view of a connecting frame according to the present utility model;
fig. 4 is a schematic view showing a separation state structure of the blower frame of the present utility model.
In the figure:
1. A fuel cell engine body; 2. a rack body; 3. a connection frame; 4. a blowing frame; 5. a fixing frame; 6. a fan blade; 7. a first filter screen; 8. a buzzer; 9. a PLC controller; 10. an air pressure sensor; 11. a filter cloth; 12. a temperature sensor; 13. a heat conductive plate; 14. a motor; 15. an extension rod; 16. and a second filter screen.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1-4, the utility model provides a rack for a fuel cell engine, which comprises a fuel cell engine body 1, wherein the bottom of the fuel cell engine body 1 is fixedly connected with a rack body 2, the rear end of the top of the rack body 2 is fixedly connected with a connecting frame 3, the back of the fuel cell engine body 1 extends to the inner cavity of the connecting frame 3, the back of the connecting frame 3 is fixedly connected with a blowing frame 4, both sides of the bottom of the inner cavity of the blowing frame 4 are fixedly connected with a fixing frame 5, the front of the fixing frame 5 is provided with a fan blade 6, the front of the blowing frame 4 is fixedly connected with a first filter screen 7, the top of the connecting frame 3 is fixedly connected with a buzzer 8, one side of the connecting frame 3 is fixedly connected with a PLC (programmable logic controller) 9, the rear end of the bottom of the inner cavity of the connecting frame 3 is fixedly connected with a barometric sensor 10, and the output end of the barometric sensor 10 is electrically connected with the input end of the PLC 9.
As an implementation mode of the utility model, both sides of the connecting frame 3 are fixedly connected with the filter cloth 11, the bottom of the inner cavity of the connecting frame 3 is fixedly connected with the heat conducting plate 13, by arranging the filter cloth 11 and the heat conducting plate 13, the filter cloth 11 provides an exhaust function for the connecting frame 3, and prevents impurities of the external environment from entering the inner cavity of the connecting frame 3, and the heat conducting plate 13 increases the heat conducting efficiency for the contact of the engine unit of the fuel cell engine body 1.
As an embodiment of the present utility model, a temperature sensor 12 is fixedly connected to the rear end of the bottom of the inner cavity of the connection frame 3 and located at one side of the air pressure sensor 10, and the output end of the temperature sensor 12 is electrically connected to the input end of the PLC controller 9, so that the temperature of the inner cavity of the connection frame 3 is detected by providing the temperature sensor 12.
As an embodiment of the utility model, the front surface of the fixing frame 5 is fixedly connected with a motor 14, an output shaft of the motor 14 is in transmission connection with the fan blades 6, and the motor 14 is arranged to provide power for the rotation of the fan blades 6 so as to drive the fan blades 6 to blow air in the external environment to the inner cavity of the connecting frame 3.
As an implementation mode of the utility model, one side of the rack body 2, which is close to the fuel cell engine body 1, is fixedly connected with an extension rod 15, one end of the extension rod 15, which is close to the fuel cell engine body 1, is fixedly connected with an anti-slip pad, and the fuel cell engine body 1 is limited by being matched with the rack body 2 through arranging the extension rod 15.
As an implementation mode of the utility model, the back of the blowing frame 4 is fixedly connected with a second filter screen 16, the mesh number of the second filter screen 16 is smaller than that of the first filter screen 7, and the filter effect of the blowing frame 4 is improved by arranging the second filter screen 16, so that impurities with larger particles are filtered in advance, and the service life of the first filter screen 7 is prolonged.
The specific working principle is as follows:
Firstly, the motor 14 is started by matching with the PLC 9, the output shaft of the motor 14 drives the fan blade 6 to rotate, the rotation of the fan blade 6 drives the air of the external environment to pass through the second filter screen 16 and the first filter screen 7 and enter the inner cavity of the connecting frame 3, and the air is piled up in the inner cavity of the connecting frame 3, after the air pressure value of the inner cavity of the connecting frame 3 reaches a certain value, the air can pass through the filter cloth 11 to enter the external environment so as to form air circulation, and under the high air pressure of the inner cavity of the connecting frame 3, the air pressure of the inner cavity of the connecting frame 3 can be moved out of the connecting frame 3 through the slit positions, so that dust is prevented from entering the inner cavity of the connecting frame 3, the problems that in the process of long-time use of traffic equipment in the prior art, dust impurities enter and adhere to the surface of an engine unit through a ventilation opening, and the connection part of two stages of a fuel cell and the engine unit are lack of protection, and normal maintenance of the fuel cell engine is influenced by the accumulation of external dust, and the service life of the fuel cell engine is reduced are solved.
The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.
Claims (6)
1. A rack for a fuel cell engine, comprising a fuel cell engine body (1), characterized in that: the fuel cell engine comprises a fuel cell engine body (1), wherein a rack body (2) is fixedly connected to the bottom of the fuel cell engine body (1), a connecting frame (3) is fixedly connected to the rear end of the top of the rack body (2), the back of the fuel cell engine body (1) extends to the inner cavity of the connecting frame (3), a blowing frame (4) is fixedly connected to the back of the connecting frame (3), fixing frames (5) are fixedly connected to the two sides of the bottom of the inner cavity of the blowing frame (4), fan blades (6) are arranged on the front of the fixing frames (5), a first filter screen (7) is fixedly connected to the front of the blowing frame (4), a buzzer (8) is fixedly connected to the top of the connecting frame (3), an air pressure sensor (10) is fixedly connected to the rear end of the bottom of the inner cavity of the connecting frame (3), and the output end of the air pressure sensor (10) is electrically connected to the input end of the PLC (9).
2. The rack for a fuel cell engine according to claim 1, wherein: the filter cloth (11) is fixedly connected to the two sides of the connecting frame (3), and the heat conducting plate (13) is fixedly connected to the bottom of the inner cavity of the connecting frame (3).
3. The rack for a fuel cell engine according to claim 1, wherein: the rear end of the inner cavity bottom of the connecting frame (3) is fixedly connected with a temperature sensor (12) at one side of the air pressure sensor (10), and the output end of the temperature sensor (12) is electrically connected with the input end of the PLC (9).
4. The rack for a fuel cell engine according to claim 1, wherein: the front of the fixing frame (5) is fixedly connected with a motor (14), and an output shaft of the motor (14) is in transmission connection with the fan blades (6).
5. The rack for a fuel cell engine according to claim 1, wherein: one side of the rack body (2) close to the fuel cell engine body (1) is fixedly connected with an extension rod (15), and one end of the extension rod (15) close to the fuel cell engine body (1) is fixedly connected with an anti-slip pad.
6. The rack for a fuel cell engine according to claim 1, wherein: the back of the blowing frame (4) is fixedly connected with a second filter screen (16), and the mesh number of the second filter screen (16) is smaller than that of the first filter screen (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321707203.5U CN220963418U (en) | 2023-07-03 | 2023-07-03 | Rack for fuel cell engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321707203.5U CN220963418U (en) | 2023-07-03 | 2023-07-03 | Rack for fuel cell engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220963418U true CN220963418U (en) | 2024-05-14 |
Family
ID=91026095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321707203.5U Active CN220963418U (en) | 2023-07-03 | 2023-07-03 | Rack for fuel cell engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220963418U (en) |
-
2023
- 2023-07-03 CN CN202321707203.5U patent/CN220963418U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |