CN216703736U - Air circulation system of hydrogen energy automobile fuel cell - Google Patents
Air circulation system of hydrogen energy automobile fuel cell Download PDFInfo
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- CN216703736U CN216703736U CN202123119656.XU CN202123119656U CN216703736U CN 216703736 U CN216703736 U CN 216703736U CN 202123119656 U CN202123119656 U CN 202123119656U CN 216703736 U CN216703736 U CN 216703736U
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Abstract
The utility model discloses an air circulation system of a hydrogen energy automobile fuel cell, which comprises a base, wherein a fuel cell body, an air compressor and an air circulation pump are fixedly arranged on the surface of the base, and the input end of the air compressor is fixedly connected with a third air inlet pipe. Through filtering mechanism's setting, can filter the air between first intake pipe and second intake pipe, the large granule impurity of doping in the detached air, seal ring's setting has improved the inside leakproofness of filter bin simultaneously, the filtration efficiency and the filtration quality to the air have been guaranteed, and filter bin and filter the seat and all set up to detachable structure, be convenient for dismantle the clearance to filtering the seat, thereby prevent that impurity from piling up on the surface of filter screen, and the setting of dual filter screen, the filter effect to the air has been improved, can filter the impurity in the air by a wide margin, reach the requirement with guaranteeing the air quality.
Description
Technical Field
The utility model relates to the technical field of hydrogen energy automobiles, in particular to an air circulation system of a fuel cell of a hydrogen energy automobile.
Background
The hydrogen energy automobile is an automobile taking hydrogen as an energy source, chemical energy generated by hydrogen reaction is converted into mechanical energy to push the automobile, and the hydrogen energy automobile taking hydrogen as the energy source has the greatest advantage that the hydrogen energy automobile reacts with oxygen in the air, only water vapor is generated to be discharged, and the problem of air pollution caused by the traditional gasoline automobile is effectively reduced;
the hydrogen energy automobile need use fuel cell as power, and fuel cell need circulate the air through the circulating pump when using, and current circulation system can't filter the impurity in the air, can lead to impurity to pile up inside the circulating pump, leads to the work efficiency of circulating pump to reduce.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an air circulation system of a fuel cell of a hydrogen energy automobile, which can filter air through a filtering mechanism and can periodically disassemble a filter screen for cleaning so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a fuel cell air circulation system of a hydrogen energy automobile comprises a base, wherein a fuel cell body, an air compressor and an air circulating pump are fixedly mounted on the surface of the base, a third air inlet pipe is fixedly connected to the input end of the air compressor, a second air inlet pipe is fixedly connected to the output end of the air compressor, a first air inlet pipe is connected to one end of the second air inlet pipe, one end of the first air inlet pipe is fixed inside the fuel cell body, an electromagnetic valve is mounted on the surface of the first air inlet pipe, the output end and the input end of the air circulating pump are communicated with the inside of the fuel cell body, and a filtering mechanism is arranged between the first air inlet pipe and the second air inlet pipe;
the filtering mechanism comprises a filtering bin, a filtering seat, a filtering net and a connecting part, wherein the filtering bin is detachably installed at one end of the second air inlet pipe, a first air inlet pipe is detachably installed at one end of the filtering bin, the filtering net is embedded in the surface of the filtering seat, the filtering seat is provided with two groups, and the filtering seat is detachably installed in the filtering bin.
Preferably, the inner wall of the filter bin is provided with a clamping groove, the outer wall of the filter base is integrally formed with a clamping edge matched with the clamping groove, and the clamping edge is clamped inside the clamping groove.
Preferably, the surface of the filter base is integrally formed with a plug, the surface of the connecting part is provided with a slot matched with the plug, and the plug is inserted into the slot.
Preferably, the outer wall integrated into one piece of bolt has fixed snap ring, the inner wall of slot is seted up with fixed snap ring assorted fixed slot, fixed snap ring block is in the inside of fixed slot.
Preferably, a sealing washer is arranged between the filtering seat and the connecting part, a through hole matched with the bolt is formed in the surface of the sealing washer, the bolt penetrates through the inside of the through hole, and the filtering seat and the connecting part are tightly attached to the surface of the sealing washer.
Preferably, the one end of first intake pipe and second intake pipe sets up to the external screw thread structure, the inner wall of crossing the filter seat sets up to the internal thread structure, the equal threaded connection of first intake pipe and second intake pipe crosses the inner wall of filter seat.
Compared with the prior art, the utility model has the beneficial effects that:
through filtering mechanism's setting, can filter the air between first intake pipe and second intake pipe, the large granule impurity of doping in the detached air, seal ring's setting has improved the inside leakproofness of filter bin simultaneously, the filtration efficiency and the filtration quality to the air have been guaranteed, and filter bin and filter the seat and all set up to detachable structure, be convenient for dismantle the clearance to filtering the seat, thereby prevent that impurity from piling up on the surface of filter screen, and the setting of dual filter screen, the filter effect to the air has been improved, can filter the impurity in the air by a wide margin, reach the requirement with guaranteeing the air quality.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic view of a connection structure of the filter bin and the filter base according to the present invention;
FIG. 3 is a schematic view of the internal structure of the filtration cartridge of the present invention;
FIG. 4 is an enlarged view of the area A in FIG. 3 according to the present invention.
In the figure: 1. a base; 2. an electromagnetic valve; 3. a first intake pipe; 4. a filtering bin; 5. a second intake pipe; 6. an air compressor; 7. a third intake pipe; 8. a fuel cell body; 9. an air circulation pump; 10. a filter base; 11. edge clamping; 12. a sealing gasket; 13. filtering with a screen; 14. a bolt; 15. a card slot; 16. a connecting portion; 17. a slot; 18. fixing grooves; 19. and fixing the snap ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a hydrogen energy automobile fuel cell air circulation system comprises a base 1;
the surface of the base 1 is fixedly provided with a fuel cell body 8, an air compressor 6 and an air circulating pump 9, the input end of the air compressor 6 is fixedly connected with a third air inlet pipe 7, the output end of the air compressor 6 is fixedly connected with a second air inlet pipe 5, one end of the second air inlet pipe 5 is connected with a first air inlet pipe 3, one end of the first air inlet pipe 3 is fixed in the fuel cell body 8, the surface of the first air inlet pipe 3 is provided with an electromagnetic valve 2, the output end and the input end of the air circulating pump 9 are communicated with the inside of the fuel cell body 8, and a filtering mechanism is arranged between the first air inlet pipe 3 and the second air inlet pipe 5;
the filtering mechanism comprises a filtering bin 4, filtering seats 10, a filtering net 13 and a connecting part 16, wherein the filtering bin 4 is detachably mounted at one end of the second air inlet pipe 5, the first air inlet pipe 3 is detachably mounted at one end of the filtering bin 4, the filtering net 13 is embedded on the surface of the filtering seat 10, two groups of filtering seats 10 are arranged, the two groups of filtering seats 10 are detachably mounted inside the filtering bin 4, impurities in air can be filtered through the arrangement of the filtering mechanism, and the filtering seats 10 can be periodically detached to clean the filtering net 13 so as to maintain the normal filtering effect of the filtering net 13;
the inner wall of the filter bin 4 is provided with a clamping groove 15, the outer wall of the filter base 10 is integrally formed with a clamping edge 11 matched with the clamping groove 15, the clamping edge 11 is clamped inside the clamping groove 15, the arrangement of the clamping edge 11 and the clamping groove 15 is convenient for positioning the filter base 10 inside the filter bin 4, so that the filter bin 4 is connected with the first air inlet pipe 3 and the second air inlet pipe 5, and the positioning effect can be achieved when the filter base 10 is installed;
the surface of the filter base 10 is integrally formed with a plug 14, the surface of the connecting part 16 is provided with a slot 17 matched with the plug 14, the plug 14 is inserted into the slot 17, and the arrangement of the plug 14 and the slot 17 is convenient for the connection between the filter base 10 and the filter bin 4;
a fixed snap ring 19 is integrally formed on the outer wall of the bolt 14, a fixed groove 18 matched with the fixed snap ring 19 is formed in the inner wall of the slot 17, the fixed snap ring 19 is clamped inside the fixed groove 18, and the arrangement of the fixed snap ring 19 and the fixed groove 18 increases the connection strength between the bolt 14 and the slot 17;
a sealing washer 12 is arranged between the filter seat 10 and the connecting part 16, a through hole matched with the bolt 14 is formed in the surface of the sealing washer 12, the bolt 14 penetrates through the through hole, the filter seat 10 and the connecting part 16 are tightly attached to the surface of the sealing washer 12, and the sealing performance in the filter bin 4 can be improved due to the arrangement of the sealing washer 12, so that the air filtering quality is improved;
one end of the first air inlet pipe 3 and the second air inlet pipe 5 is arranged to be of an external thread structure, the inner wall of the filter base 10 is arranged to be of an internal thread structure, the first air inlet pipe 3 and the second air inlet pipe 5 are in threaded connection with the inner wall of the filter base 10, the first air inlet pipe 3 and the filter base 10 are connected in a threaded connection mode, the second air inlet pipe 5 and the filter base 10 are connected, the connection strength of the threaded connection is high, the sealing performance is good, and meanwhile, the disassembly and the installation are convenient.
The working principle is as follows: air gets into inside air compressor machine 6 from third intake pipe 7, the air gets into filtration storehouse 4 through second intake pipe 5 after 6 pressure boost of air compressor machine, filter the air through two sets of filter screens 13, the air after the filtration gets into inside fuel cell body 8 through first intake pipe 3, air circulating pump 9 can circulate the air in fuel cell body 8 is inside, when needs clear up filter screen 13, close solenoid valve 2, air circulating pump 9 and air compressor machine 6, then first intake pipe 3 of lateral shifting and second intake pipe 5, first intake pipe 3 and second intake pipe 5 can take out filtration seat 10 from filtration storehouse 4 is inside, rotate first intake pipe 3 and second intake pipe 5 this moment, can dismantle filtration seat 10, so that clear up filter screen 13.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides a hydrogen energy automobile fuel cell air circulation system, includes base (1), its characterized in that: the fuel cell air-conditioning system is characterized in that a fuel cell body (8), an air compressor (6) and an air circulating pump (9) are fixedly mounted on the surface of the base (1), a third air inlet pipe (7) is fixedly connected to the input end of the air compressor (6), a second air inlet pipe (5) is fixedly connected to the output end of the air compressor (6), a first air inlet pipe (3) is connected to one end of the second air inlet pipe (5), one end of the first air inlet pipe (3) is fixed inside the fuel cell body (8), an electromagnetic valve (2) is mounted on the surface of the first air inlet pipe (3), the output end and the input end of the air circulating pump (9) are communicated with the inside of the fuel cell body (8), and a filtering mechanism is arranged between the first air inlet pipe (3) and the second air inlet pipe (5);
the filtering mechanism comprises a filtering bin (4), a filtering seat (10), a filter screen (13) and a connecting part (16), wherein the filtering bin (4) is detachably installed at one end of the second air inlet pipe (5), a first air inlet pipe (3) is detachably installed at one end of the filtering bin (4), the filter screen (13) is embedded in the surface of the filtering seat (10), the filtering seat (10) is provided with two sets of filtering seats, and the filtering seats (10) are all detachably installed in the filtering bin (4).
2. The air circulation system of the fuel cell of the hydrogen energy automobile according to claim 1, characterized in that: the inner wall of the filter bin (4) is provided with a clamping groove (15), the outer wall of the filter base (10) is integrally formed with a clamping edge (11) matched with the clamping groove (15), and the clamping edge (11) is clamped inside the clamping groove (15).
3. The air circulation system of the fuel cell of the hydrogen energy automobile according to claim 2, characterized in that: the surface of the filter seat (10) is integrally formed with a plug pin (14), the surface of the connecting part (16) is provided with a slot (17) matched with the plug pin (14), and the plug pin (14) is inserted into the slot (17).
4. A hydrogen-powered automotive fuel cell air circulation system as claimed in claim 3, characterized in that: the outer wall integrated into one piece of bolt (14) has fixed snap ring (19), fixed slot (18) with fixed snap ring (19) assorted is seted up to the inner wall of slot (17), fixed snap ring (19) block is in the inside of fixed slot (18).
5. The air circulation system of the fuel cell of the hydrogen energy automobile according to claim 4, characterized in that: seal ring (12) is arranged between the filter seat (10) and the connecting part (16), a through hole matched with the bolt (14) is formed in the surface of the seal ring (12), the bolt (14) penetrates through the through hole, and the filter seat (10) and the connecting part (16) are tightly attached to the surface of the seal ring (12).
6. The air circulation system of the fuel cell of the hydrogen energy automobile according to claim 1, characterized in that: the one end of first intake pipe (3) and second intake pipe (5) sets up to the external screw thread structure, the inner wall of crossing filter seat (10) sets up to the internal thread structure, first intake pipe (3) and the equal threaded connection of second intake pipe (5) are in the inner wall of crossing filter seat (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123119656.XU CN216703736U (en) | 2021-12-13 | 2021-12-13 | Air circulation system of hydrogen energy automobile fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123119656.XU CN216703736U (en) | 2021-12-13 | 2021-12-13 | Air circulation system of hydrogen energy automobile fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216703736U true CN216703736U (en) | 2022-06-10 |
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ID=81883934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123119656.XU Active CN216703736U (en) | 2021-12-13 | 2021-12-13 | Air circulation system of hydrogen energy automobile fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216703736U (en) |
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2021
- 2021-12-13 CN CN202123119656.XU patent/CN216703736U/en active Active
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