CN220909846U - Hydrogen filter for hydrogen internal combustion engine - Google Patents
Hydrogen filter for hydrogen internal combustion engine Download PDFInfo
- Publication number
- CN220909846U CN220909846U CN202322932700.1U CN202322932700U CN220909846U CN 220909846 U CN220909846 U CN 220909846U CN 202322932700 U CN202322932700 U CN 202322932700U CN 220909846 U CN220909846 U CN 220909846U
- Authority
- CN
- China
- Prior art keywords
- filter
- hydrogen
- mounting
- cover
- combustion engine
- 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
- 239000001257 hydrogen Substances 0.000 title claims abstract description 76
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 76
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 30
- 238000009434 installation Methods 0.000 claims description 26
- 150000002431 hydrogen Chemical class 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
Abstract
The utility model relates to the technical field of hydrogen filters, and discloses a hydrogen filter for a hydrogen internal combustion engine, which comprises a filter canister, wherein a filter cover is sleeved on the outer side of the filter canister, a water drain valve is arranged on the lower side of the filter canister, a filter element is arranged in the filter canister, and the hydrogen filter for the hydrogen internal combustion engine further comprises: an air inlet and an air outlet. According to the utility model, the first mounting external thread, the second mounting external thread, the first mounting internal thread and the second mounting internal thread are arranged, so that the air inlet connector and the air outlet connector can be conveniently mounted or dismounted on the filter cover of the filter, and the air inlet connectors or the air outlet connectors with different specifications and types can be assembled on the filter cover of the filter according to actual requirements by adjusting the mounting threads, so that the use convenience of the hydrogen filter for the hydrogen internal combustion engine is greatly improved.
Description
Technical Field
The utility model relates to the technical field of hydrogen filters, in particular to a hydrogen filter for a hydrogen internal combustion engine.
Background
The hydrogen internal combustion engine has the advantages of higher universality of parts and components with large-quantity diesel vehicles on the market and development on the original internal combustion engine industrial system, and the hydrogen internal combustion engine also inherits the excellent performance of reliable and durable diesel engines and has good fuel adaptability.
Hydrogen is used as a new green energy source in the future, and has the advantages of small molecular weight, strong escaping capability, easy preignition and easy hydrogen embrittlement, so that a special hydrogen filter is required to be used for filtering and pretreatment of the hydrogen. The air inlet joint, the air outlet joint and the filter canister of the existing hydrogen filter are usually fixedly connected with the filter cover, or the connection mode is complex, so that the installation and use convenience degree is low, and maintenance staff can not conveniently replace and maintain the filter element in the filter canister.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a hydrogen filter for a hydrogen internal combustion engine.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a hydrogen filter for hydrogen internal combustion engine, includes the filter canister, and the outside of filter canister has cup jointed the filter and has strained the lid, the downside of filter canister is provided with the drain valve, and the inside of filter canister is provided with the filter core, hydrogen filter for hydrogen internal combustion engine still includes: the air inlet and the air outlet are respectively arranged on two sides of the outer side of the filter cover of the filter, the air inlet and the air outlet are respectively connected with an air inlet joint and an air outlet joint, the outer sides of the air inlet joint and the air outlet joint are respectively provided with a first mounting external thread and a second mounting external thread, and the air inlet and the air outlet are respectively provided with a first mounting internal thread and a second mounting internal thread; the third mounting external thread is arranged on the outer side of the filter tank; and a third internal thread arranged in the filter cover.
As still further aspects of the utility model: the air inlet connector is detachably connected to the filter cover through the cooperation of the first installation external thread and the first installation internal thread, and the air outlet connector is detachably connected to the filter cover through the cooperation of the second installation external thread and the second installation internal thread.
As still further aspects of the utility model: and the outer sides of the air outlet connector and the air inlet connector are sleeved with fifth sealing rings.
As still further aspects of the utility model: the filter canister and the filter cover are detachably connected together through the matching of the third mounting external threads and the third mounting internal threads.
As still further aspects of the utility model: the filter tank outside is provided with the fourth sealing washer near the position of third installation external screw thread, the inside position that is close to the third installation internal screw thread of filter cover is provided with the second sealing washer.
As still further aspects of the utility model: the upper side of the filter cover of the filter is provided with a plurality of mounting threaded holes.
As still further aspects of the utility model: the hydrogen filter for a hydrogen internal combustion engine further includes: the first side cover and the second side cover are respectively sleeved on the outer sides of the air outlet joint and the air inlet joint, a first hydrogen sensor and a second hydrogen sensor are respectively arranged in the first side cover and the second side cover, and a fifth sealing ring is respectively sleeved on the outer sides of the air inlet joint and the air outlet joint; and two sealing gasket rings respectively arranged at one end of the first side cover and one end of the second side cover, which are close to each other.
The utility model has the following beneficial effects:
1. Through setting up first installation external screw thread, the external screw thread is installed to the second, first installation internal screw thread and second installation internal screw thread, installation or dismantlement air inlet connector and the joint of giving vent to anger on the filter cover that can be convenient, and through adjusting the installation screw thread, can be according to the actual different specifications of filter cover equipment, the air inlet connector of model or the joint of giving vent to anger, and then improved the use convenient degree of this hydrogen filter for the internal-combustion engine greatly, through straining the filter jar with the filter cover with the detachable connection of the cooperation of third installation external screw thread and third installation internal screw thread together, can be convenient strain the filter cover with the filter on straining the jar of the filter, thereby be convenient for maintenance personnel change the filter core that sets up in the filter straining jar inside, when maintaining, change the filter core, the operation is more convenient, and maintenance cost has also been reduced.
2. Through setting up the second side cap, give vent to anger and connect, seal backing ring, second hydrogen sensor and first hydrogen sensor, in case when the junction between air inlet connector and the filter straining the lid or give vent to anger and connect and filter straining the junction between the lid and when the hydrogen leakage condition appears, can in time remind the navigating mate this hydrogen filter to leak the trouble to in time send the maintenance, thereby improved this hydrogen is hydrogen filter's for the internal-combustion engine functional and security.
Drawings
FIG. 1 is a schematic view showing a structure of a hydrogen filter for a hydrogen internal combustion engine according to the present utility model;
Fig. 2 is an enlarged view of the structure at a in fig. 1.
In the figure: 1. a filter cover; 2. an air inlet joint; 3. a first seal ring; 4. a second seal ring; 5. a filter cartridge; 6. a filter canister; 7. installing a threaded hole; 8. a first side cover; 9. an air outlet joint; 10. a first hydrogen sensor; 11. a third seal ring; 12. a fourth seal ring; 13. a water drain valve; 14. a second side cover; 15. a fifth seal ring; 16. a seal grommet; 17. and a second hydrogen sensor.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1 and 2, a hydrogen filter for a hydrogen internal combustion engine, which comprises a filter canister 6, wherein a filter cover 1 is sleeved on the outer side of the filter canister 6, a water drain valve 13 is arranged on the lower side of the filter canister 6, a filter cartridge 5 is arranged in the filter canister 6, and the hydrogen filter for a hydrogen internal combustion engine further comprises:
The air inlet and the air outlet are respectively arranged on two sides of the outer side of the filter cover 1, the air inlet and the air outlet are internally connected with an air inlet joint 2 and an air outlet joint 9 respectively, the outer sides of the air inlet joint 2 and the air outlet joint 9 are respectively provided with a first mounting external thread and a second mounting external thread, the air inlet and the air outlet are internally provided with a first mounting internal thread and a second mounting internal thread respectively, the air inlet joint 2 is detachably connected to the filter cover 1 through the matching of the first mounting external thread and the first mounting internal thread, and the air outlet joint 9 is detachably connected to the filter cover 1 through the matching of the second mounting external thread and the second mounting internal thread;
A third mounting external thread which is arranged on the outer side of the filter tank 6; and
And the third installation internal thread is formed in the filter cover 1, and the filter canister 6 and the filter cover 1 are detachably connected together through the matching of the third installation external thread and the third installation internal thread.
In the technical scheme, the air inlet connector 2 and the air outlet connector 9 can be conveniently installed or detached on the filter cover 1 by matching the first installation external thread with the first installation internal thread and matching the second installation external thread with the second installation internal thread, and the air inlet connector 2 or the air outlet connector 9 with different specifications and types can be assembled on the filter cover 1 according to actual installation threads by adjusting the installation threads, so that the use convenience of the hydrogen filter for the hydrogen internal combustion engine is greatly improved;
Through with filter jar 6 and filter cover 1 with the cooperation detachable connection of third installation external screw thread and third installation internal screw thread together, can be convenient dismantle filter cover 1 on filter jar 6 to the maintenance personnel of being convenient for change the filter core 5 that sets up in filter jar 6 inside, make when maintenance, change filter core 5, the operation is more convenient, and has still reduced maintenance cost.
Preferably, the outer sides of the air outlet connector 9 and the air inlet connector 2 are sleeved with the fifth sealing ring 15, so that after the air inlet connector 2 and the air outlet connector 9 are turned into the air inlet and the air outlet, the fifth sealing ring 15 sleeved on the outer sides of the air inlet connector 2 and the air outlet connector 9 can firmly abut against the outer side of the filter cover 1, and the tightness of the joint between the air inlet connector 2 and the filter cover 1 is improved.
Preferably, the position of the outer side of the filter canister 6, which is close to the third mounting external thread, is provided with a fourth sealing ring 12, and the position of the inner side of the filter canister 1, which is close to the third mounting internal thread, is provided with a second sealing ring 4, so that after the filter canister 6 is shifted into the filter canister 1, the fourth sealing ring 12 sleeved on the outer side of the filter canister 6 and the second sealing ring 4 arranged in the filter canister 1 can be firmly abutted against the inner side of the filter canister 1 and the outer side of the filter canister 6 respectively, and the tightness of the joint between the filter canister 1 and the filter canister 6 is improved to a great extent.
Preferably, the filter cover 1 is provided with a filter element limiting cover inside, and a third sealing ring 11 and a first sealing ring 3 are arranged between the filter element limiting cover and the filter cover 1, and after the filter cover 1 and the filter canister 6 are assembled together, the filter cover 1 can firmly press the filter element limiting cover on the filter element 5 so as to stably limit the filter element 5.
Preferably, the upper side of the filter cover 1 is provided with a plurality of mounting threaded holes 7, and the mounting threaded holes 7 can be used for adjusting the aperture according to actual mounting requirements, so that the filter cover 1 and the filter canister 6 can be conveniently mounted in an automobile.
Referring to fig. 1 and 2, the present hydrogen filter for a hydrogen internal combustion engine further includes:
The first side cover 8 and the second side cover 14 are respectively sleeved on the outer sides of the air outlet joint 9 and the air inlet joint 2, a first hydrogen sensor 10 and a second hydrogen sensor 17 are respectively arranged in the first side cover 8 and the second side cover 14, a fifth sealing ring 15 is respectively sleeved on the outer sides of the air inlet joint 2 and the air outlet joint 9, and the second hydrogen sensor 17 and the first hydrogen sensor 10 are respectively electrically connected with an automobile internal controller; and
Two gasket rings 16 are respectively arranged on one end of the first side cover 8 and the second side cover 14, which are close to each other, and a certain distance is reserved between the gasket rings 16 and the air inlet joint 2.
As a preferred embodiment of the present utility model, after the air inlet connector 2 and the air outlet connector 9 are installed in the air inlet and the air outlet, the sealing gasket 16 provided at one end of the second side cover 14 and the first side cover 8 is tightly abutted against the outer side of the filter cover 1, so that once a leakage condition occurs at the connection between the air inlet connector 2 and the filter cover 1 or the connection between the air outlet connector 9 and the filter cover 1, leaked hydrogen enters the second side cover 14 or the first side cover 8, and the second hydrogen sensor 17 and the first hydrogen sensor 10 provided inside the second side cover 14 or the first side cover 8 can sense the existence of hydrogen and transmit signals to the car-machine system, so that the leakage fault of the hydrogen filter can be timely reminded to the driver, and the maintenance can be timely sent, thereby improving the functionality and safety of the hydrogen filter for the hydrogen internal combustion engine.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a hydrogen gas filter for hydrogen internal combustion engine, includes filter canister (6), and filter canister (6) outside has cup jointed filter cover (1), the downside of filter canister (6) is provided with drain valve (13), and the inside of filter canister (6) is provided with filter core (5), its characterized in that, hydrogen gas filter for hydrogen internal combustion engine still includes:
The air inlet and the air outlet are respectively arranged on two sides of the outer side of the filter cover (1), the air inlet and the air outlet are respectively connected with an air inlet joint (2) and an air outlet joint (9), the outer sides of the air inlet joint (2) and the air outlet joint (9) are respectively provided with a first mounting external thread and a second mounting external thread, and the air inlet and the air outlet are respectively provided with a first mounting internal thread and a second mounting internal thread;
The third mounting external thread is arranged at the outer side of the filter tank (6); and
And the third installation internal thread is arranged in the filter cover (1).
2. A hydrogen gas filter for a hydrogen internal combustion engine according to claim 1, wherein the inlet connector (2) is detachably connected to the filter cover (1) by the engagement of the first mounting external screw thread and the first mounting internal screw thread, and the outlet connector (9) is detachably connected to the filter cover (1) by the engagement of the second mounting external screw thread and the second mounting internal screw thread.
3. A hydrogen filter for a hydrogen internal combustion engine according to claim 2, characterized in that the outer sides of the outlet joint (9) and the inlet joint (2) are both sleeved with fifth sealing rings (15).
4. A hydrogen gas filter for a hydrogen internal combustion engine according to claim 1, wherein the filter canister (6) and the filter cover (1) are detachably connected together by the engagement of third mounting external threads and third mounting internal threads.
5. The hydrogen filter for a hydrogen internal combustion engine according to claim 4, wherein a fourth sealing ring (12) is arranged at a position, which is close to the third mounting external thread, on the outer side of the filter canister (6), and a second sealing ring (4) is arranged at a position, which is close to the third mounting internal thread, inside the filter cover (1).
6. A hydrogen gas filter for a hydrogen internal combustion engine according to claim 1, characterized in that the upper side of the filter cover (1) is provided with a plurality of mounting screw holes (7).
7. The hydrogen filter for a hydrogen internal combustion engine according to claim 1, characterized in that the hydrogen filter for a hydrogen internal combustion engine further comprises:
The first side cover (8) and the second side cover (14) are respectively sleeved on the outer sides of the air outlet joint (9) and the air inlet joint (2), and a first hydrogen sensor (10) and a second hydrogen sensor (17) are respectively arranged in the first side cover (8) and the second side cover (14); and
Two gasket rings (16) are respectively arranged on one end of the first side cover (8) and the second side cover (14) which are close to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322932700.1U CN220909846U (en) | 2023-10-31 | 2023-10-31 | Hydrogen filter for hydrogen internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322932700.1U CN220909846U (en) | 2023-10-31 | 2023-10-31 | Hydrogen filter for hydrogen internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220909846U true CN220909846U (en) | 2024-05-07 |
Family
ID=90909315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322932700.1U Active CN220909846U (en) | 2023-10-31 | 2023-10-31 | Hydrogen filter for hydrogen internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220909846U (en) |
-
2023
- 2023-10-31 CN CN202322932700.1U patent/CN220909846U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220909846U (en) | Hydrogen filter for hydrogen internal combustion engine | |
| CN212337499U (en) | Fuel filter with double hydrophobic structures | |
| CN211116315U (en) | Six charcoal jars in state with adjustable desorption flow | |
| CN201218373Y (en) | Inlet and outlet coupling connector of gas pressure regulating station | |
| CN208089427U (en) | Combustion gas filter | |
| CN220302238U (en) | Methanol filter | |
| CN210716150U (en) | Novel pressure reducer | |
| CN111946508A (en) | Automobile filter convenient for replacing filter element | |
| CN208502908U (en) | A kind of combustion gas filter | |
| CN219492443U (en) | Filter filtration monitoring device | |
| CN201218374Y (en) | Inlet and outlet coupling connector of gas pressure regulating box | |
| CN220581162U (en) | Diesel filter with choke tube structure | |
| CN215860562U (en) | Gas engine air inlet mixing device | |
| CN111167202A (en) | Oil filter | |
| CN215633315U (en) | Control valve filter, engine with same and vehicle | |
| CN115492704B (en) | EGR system | |
| CN218761630U (en) | Automatic water replenishing valve with filtering function | |
| CN212803419U (en) | Activated carbon replacing device of automobile carbon tank | |
| CN218762698U (en) | Hydrogen port connecting device used in process of additionally installing hydrogen on vehicle-mounted hydrogen | |
| CN219798596U (en) | Intake pressure sensor for automobile | |
| CN215444246U (en) | GVC valve box | |
| CN219888176U (en) | Fuel filter with good sealing effect | |
| CN210919292U (en) | Fuel oil circulating filtering and refueling device | |
| CN215907977U (en) | Ejector air inlet joint convenient to process | |
| CN212433098U (en) | Motor vehicle pollutant discharge detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |