CN211474305U - Engine air filter - Google Patents
Engine air filter Download PDFInfo
- Publication number
- CN211474305U CN211474305U CN202020133823.2U CN202020133823U CN211474305U CN 211474305 U CN211474305 U CN 211474305U CN 202020133823 U CN202020133823 U CN 202020133823U CN 211474305 U CN211474305 U CN 211474305U
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- China
- Prior art keywords
- filter
- filter plate
- connecting axle
- air cleaner
- stirring blade
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Abstract
The utility model relates to an engine air cleaner belongs to air cleaner technical field, it includes the filter casing, the one end intercommunication of filter casing has the intake pipe, other end intercommunication has the outlet duct, be equipped with the filter core in the filter casing, the side that the filter core is close to the intake pipe is equipped with prevents stifled device, prevent stifled device including connecting axle, first stirring movable vane and motor, the connecting axle rotates with the filter core and is connected, first stirring movable vane and connecting axle fixed connection, first stirring movable vane and filter core butt, motor and connecting axle fixed connection, the drive connecting axle rotates. The utility model discloses have the condition that reduces the filter and be blockked up, improve filtration efficiency's effect.
Description
Technical Field
The utility model relates to an air cleaner equipment field, in particular to engine air cleaner.
Background
When the engine is in operation, a large amount of air is sucked, and if the air is not filtered, dust suspended in the air is sucked into a cylinder of the engine, so that the abrasion of a piston group and the cylinder is accelerated. The air filter can play a role in filtering dust and sand in air, and ensures that sufficient and clean air enters the air cylinder.
The existing Chinese patent with reference to publication number CN203809164U discloses an air cleaner for an engine, which comprises an upper shell with an air outlet and a lower shell with an air inlet, wherein the lower shell is fixedly connected with the upper shell, the upper shell and the lower shell are hollow to form an air passage communicated with the air inlet and the air outlet, and a first filtering device for filtering the air flowing through the air passage is arranged in the lower shell; be equipped with the second filter equipment that filters the gas of air flue of flowing through in last casing, second filter equipment includes first filter, second filter, third filter and fourth filter. During the use, it is internal that gaseous entering inferior valve by the intake pipe, after first filter equipment filters, enter into the upper casing, filter the back through first filter, second filter, third filter and fourth filter, discharge by the outlet duct.
The above prior art solutions have the following drawbacks: the air filter can accumulate excessive impurities on the surface of the filter plate in the using process, so that the filter plate is easy to block, the filtering efficiency of the air filter is influenced, and the service life of the air filter is shortened.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing an engine air cleaner, it has the condition that reduces the filter and be blockked up, improves filtration efficiency's effect.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides an engine air cleaner, includes the filter casing, the one end intercommunication of filter casing has the intake pipe, and the other end intercommunication has the outlet duct, is equipped with the filter core in the filter casing, and the side that the filter core is close to the intake pipe is equipped with prevents stifled device, prevents stifled device and includes connecting axle, first movable vane and motor of dialling, and the connecting axle rotates with the filter core to be connected, first movable vane and connecting axle fixed connection of dialling, first movable vane and filter core butt of dialling, motor and connecting axle fixed connection, drive connecting axle rotation.
Through adopting above-mentioned technical scheme, when filtering the air, the air gets into the filter casing by the intake pipe, filters the back through the filter core, is discharged by the outlet duct. In the process of filtering the air, the motor drive connecting shaft rotates, the connecting shaft rotates to drive the first stirring blade to rotate, the first stirring blade rotates to scrape dust particles adhered to the surface of the filter element, excessive dust is prevented from being collected on the surface of the filter element, the condition that the filter element is blocked is reduced, the filtering efficiency of the filter element is improved, and the service life of the filter shell is prolonged. In addition, rotatory first stirring movable vane makes the air of filter core department form the vortex form, then the great dust granule that carries in the air is got rid of to the inner wall of filter casing under the effect of centrifugal force on, can carry out preliminary screening to great granule, further reduces the condition that the filter core is blockked up.
The present invention may be further configured in a preferred embodiment as: one side of the first stirring blade close to the filter element is fixedly connected with a cleaning brush.
Through adopting above-mentioned technical scheme, first stir the leaf and rotate and drive the brush cleaner and rotate to make the brush cleaner clean the dust of adhesion on the filter core surface, reduce the dust of filter core surface adhesion, thereby reduce the condition that the filter core is blockked up. In addition, the cleaning brush is soft in material, abrasion of the multiple filter elements can be reduced, and the service life of the filter elements is prolonged.
The present invention may be further configured in a preferred embodiment as: the filter core includes first filter plate, second filter plate and the third filter plate that sets up along the air flow direction interval, and the filtration pore of first filter plate, second filter plate and third filter plate reduces in proper order.
Through adopting above-mentioned technical scheme, the air passes through the intake pipe and gets into behind the filter casing, filters through first filter plate, second filter plate and third filter plate in proper order, because the filtration pore of first filter plate, second filter plate and third filter plate reduces in proper order, can carry out effectual filtration to the granule homoenergetic of equidimension not, improves filtration efficiency, reduces the dust that gets into in the engine to improve the life of engine.
The present invention may be further configured in a preferred embodiment as: the third filter plate is internally provided with a cavity which is filled with filter cotton.
Through adopting above-mentioned technical scheme, the air filters the back through first filter plate, second filter plate and third filter plate, and the dust granule that gets into the third filter plate is less, sets up the filter pulp in third filter plate inside, and the air is further filtered promptly, further reduces the dust granule that contains in the air, improves the filtration efficiency to the air.
The present invention may be further configured in a preferred embodiment as: the connecting shaft passes through first filter plate, second filter plate and third filter plate in proper order, and one side that the second filter plate is close to the intake pipe is equipped with the second and dials the movable vane, and second is dialled movable vane and connecting shaft fixed connection, and one side that the third filter plate is close to the intake pipe is equipped with the third and dials movable vane, and the third is dialled movable vane and connecting shaft fixed connection.
Through adopting above-mentioned technical scheme, set up the second and dial movable vane at the second filter plate side of admitting air, reduce the condition that the second filter plate is blockked up, set up the third and dial movable vane at the side of admitting air of third filter plate, reduce the condition that the third filter plate is blockked up to reduce the condition that the filter core is blockked up on the whole, improve filtration efficiency. In addition, the movable vane is dialled to first movable vane, second and the movable vane is dialled to the third all is connected with the connecting axle, and the motor drive connecting axle rotates and to drive first movable vane, the movable vane is dialled to the second and the blade rotation is dialled to the third simultaneously, need not to set up a plurality of motors, reduce cost.
The present invention may be further configured in a preferred embodiment as: the bottom surface of the filter shell is provided with a water flowing hole, and the water flowing hole is positioned on one side of the first filter plate close to the air inlet pipe.
Through adopting above-mentioned technical scheme, when intaking in the intake pipe, can make moisture section of thick bamboo discharge orifice in time discharge, reduce moisture and exert an influence to the filter effect of filter core, can prevent simultaneously that moisture from getting into the engine, guarantee the normal use of engine.
The present invention may be further configured in a preferred embodiment as: the bottom surface of the filter shell is detachably connected with a dust collection box, the dust collection box is communicated with the filter shell, and the dust collection box is positioned under the filter element.
Through adopting above-mentioned technical scheme, the dust collecting box can collect the dust of scraping from first filter plate, second filter plate and third filter plate, makes the dust gather in the dust collecting box, reduces the condition that the dust is blown by the air once more to reduce the inside scattered dust of filter casing, further reduce the condition that the filter core is blockked up.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the anti-blocking device is arranged on the air inlet side of the filter element, when air is filtered, the first stirring blade scrapes off dust particles adhered to the surface of the filter element, so that excessive dust accumulated on the surface of the filter element is avoided, the situation that the filter element is blocked is reduced, and the filtering efficiency of the filter element is improved;
2. the cleaning brush cleans dust adhered to the filter element, and meanwhile, the cleaning brush is made of softer material, so that the abrasion of the filter element is reduced, and the service life of the filter element is prolonged;
3. the filter core includes first filter plate, second filter plate and third filter plate, carries out tertiary the filtration to the air, can effectively reduce the dust granule in the air, improves filtration efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial structural schematic diagram for showing the second stirring blade, the third stirring blade and the cleaning brush.
Reference numerals: 1. a filter housing; 11. an air inlet pipe; 12. an air outlet pipe; 13. a water flowing hole; 14. a dust collection box; 2. a filter element; 21. a first filter plate; 22. a second filter plate; 221. a second stirring blade; 23. a third filter plate; 231. filtering cotton; 232. a third stirring blade; 3. an anti-blocking device; 31. a connecting shaft; 32. a first stirring blade; 321. cleaning with a brush; 33. an electric motor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses an engine air filter, including the filter casing 1 of cube form, filter casing 1 is the cavity form, and filter casing 1's one end intercommunication intake pipe 11, the one end intercommunication of keeping away from intake pipe 11 have an outlet duct 12, is equipped with filter core 2 in the filter casing 1, and one side that filter core 2 is close to intake pipe 11 is equipped with prevents stifled device 3.
Air enters the filter shell 1 through the air inlet pipe 11 and is discharged from the air outlet pipe 12 after being filtered by the filter element 2, the anti-blocking device 3 reduces the situation that the filter element 2 is blocked, and the filtering efficiency of the filter element 2 is improved.
Referring to fig. 1, the filter element 2 includes a first filter plate 21, a second filter plate 22 and a third filter plate 23, the first filter plate 21, the second filter plate 22 and the third filter plate 23 are all vertically arranged and arranged at intervals along the air flowing direction, the filter holes of the first filter plate 21, the second filter plate 22 and the third filter plate 23 are sequentially reduced, and the outer peripheral surfaces of the first filter plate 21, the second filter plate 22 and the third filter plate 23 are abutted against and fixedly connected with the inner wall of the filter housing 1. A cavity is formed in the third filter plate 23, and the cavity is filled with filter cotton 231.
Referring to fig. 1, a dust collection box 14 is connected to the bottom surface of the filter housing 1 through bolts, the dust collection box 14 is a rectangular structure with an open top, and the dust collection box is located right below the first filter plate 21, the second filter plate 22 and the third filter plate 23 and is communicated with the filter housing 1 to receive dust particles filtered by the first filter plate 21, the second filter plate 22 and the third filter plate 23. The bottom surface of the filter housing 1 is provided with a water flow hole 13, and the water flow hole 13 is positioned on one side of the first filter plate 21 close to the air inlet pipe 11.
The air entering the filter housing 1 is sequentially filtered by the first filter plate 21, the second filter plate 22 and the third filter plate 23, and then the filter cotton 231 is further filtered after being filtered by the third filter plate 23, so that dust particles contained in the air are effectively reduced, dust entering an engine is reduced, and damage to the engine is reduced. The dust filtered by the first filter plate 21, the second filter plate 22 and the third filter plate 23 is accumulated in the dust box 14.
Referring to fig. 1, the anti-clogging device 3 includes a connection shaft 31, a first stirring blade 32, and a motor 33, and the connection shaft 31 is horizontally disposed and passes through the first filter plate 21, the second filter plate 22, and the third filter plate 23 in sequence. The connecting shaft 31 is rotatably connected to the first filter plate 21, the second filter plate 22, and the third filter plate 23. The motor 33 is fixedly connected with one end of the connecting shaft 31 close to the third filter plate 23. The first stirring blades 32 are located on one side, close to the air inlet pipe 11, of the first filter plate 21, three first stirring blades 32 are arranged, are uniformly distributed at intervals along the circumferential direction of the connecting shaft 31 and are fixedly connected with the connecting shaft 31, and the length direction of each first stirring blade 32 is the same as the radial direction of the connecting shaft 31. Referring to fig. 2, a cleaning brush 321 is fixedly connected to a side of the first stirring blade 32 close to the first filter plate 21, a length of the cleaning brush 321 is the same as that of the first stirring blade 32, and the cleaning brush 321 abuts against the first filter plate 21.
Referring to fig. 2, three second stirring blades 221 are disposed between the first filter plate 21 and the second filter plate 22, and the second stirring blades 221 are uniformly distributed at intervals in the circumferential direction of the connecting shaft 31 and are fixedly connected to the connecting shaft 31. The length direction of the second stirring blade 221 is the same as the radial direction of the connecting shaft 31. One side of the second stirring blade 221, which is close to the second filter plate 22, is fixedly connected with a cleaning brush 321, and the cleaning brush 321 is abutted against the second filter plate 22.
Referring to fig. 2, three third stirring blades 232 are disposed between the second filter plate 22 and the third filter plate 23, and the three third stirring blades 232 are uniformly distributed along the circumferential direction of the connecting shaft 31 at intervals and are fixedly connected to the connecting shaft 31. The length direction of the third stirring blade 232 is the same as the radial direction of the connecting shaft 31. One side of the third stirring blade 232 close to the third filter plate 23 is fixedly connected with a cleaning brush 321, and the cleaning brush 321 is abutted against the third filter plate 23.
When air is filtered, the motor 33 drives the connecting shaft 31 to rotate, the connecting shaft 31 rotates to drive the first stirring blade 32, the second stirring blade 221 and the third stirring blade 232 to rotate, and therefore the cleaning brush 321 cleans dust adhered to the first filter plate 21, the second filter plate 22 and the third filter plate 23, the situation that the first filter plate 21, the second filter plate 22 and the third filter plate 23 are blocked is reduced, and the filtering efficiency is improved.
The implementation principle of the above embodiment is as follows:
when the air filter is used, air enters the filter shell 1 through the air inlet pipe 11, then the air is filtered sequentially through the first filter plate 21, the second filter plate 22 and the third filter plate 23, and the filtered air is discharged through the air outlet pipe 12. In the filtering process, the motor 33 drives the connecting shaft 31 to rotate, so as to drive the first stirring blade 32, the second stirring blade 221 and the third stirring blade 232 to rotate, so that the cleaning brush 321 cleans dust adhered to the first filter plate 21, the second filter plate 22 and the third filter plate 23, the cleaned dust falls into the dust collection box 14 to be collected, the situation that the first filter plate 21, the second filter plate 22 and the third filter plate 23 are blocked is reduced, and the filtering efficiency is improved.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides an engine air cleaner, includes filter casing (1), and the one end intercommunication of filter casing (1) has intake pipe (11), and the other end intercommunication has outlet duct (12), is equipped with filter core (2), its characterized in that in filter casing (1): one side that filter core (2) are close to intake pipe (11) is equipped with prevents stifled device (3), prevents stifled device (3) including connecting axle (31), first movable vane (32) of dialling and motor (33), connecting axle (31) rotate with filter core (2) and are connected, first movable vane (32) of dialling and connecting axle (31) fixed connection, first movable vane (32) of dialling and filter core (2) butt, motor (33) and connecting axle (31) fixed connection, drive connecting axle (31) and rotate.
2. The engine air cleaner of claim 1, wherein: one side of the first stirring blade (32) close to the filter element (2) is fixedly connected with a cleaning brush (321).
3. The engine air cleaner of claim 1, wherein: the filter element (2) comprises a first filter plate (21), a second filter plate (22) and a third filter plate (23) which are arranged at intervals along the air flowing direction, and filter holes of the first filter plate (21), the second filter plate (22) and the third filter plate (23) are sequentially reduced.
4. The engine air cleaner of claim 3, wherein: a cavity is formed in the third filter plate (23), and filter cotton (231) is filled in the cavity.
5. The engine air cleaner of claim 3, wherein: the connecting shaft (31) passes through the first filter plate (21), the second filter plate (22) and the third filter plate (23) in sequence, one side of the second filter plate (22) close to the air inlet pipe (11) is provided with a second stirring blade (221), the second stirring blade (221) is fixedly connected with the connecting shaft (31), one side of the third filter plate (23) close to the air inlet pipe (11) is provided with a third stirring blade (232), and the third stirring blade (232) is fixedly connected with the connecting shaft (31).
6. The engine air cleaner of claim 3, wherein: the bottom surface of the filter shell (1) is provided with a water flowing hole (13), and the water flowing hole (13) is positioned on one side of the first filter plate (21) close to the air inlet pipe (11).
7. The engine air cleaner of claim 1, wherein: the bottom surface of the filter shell (1) is detachably connected with a dust collection box (14), the dust collection box (14) is communicated with the filter shell (1), and the dust collection box (14) is positioned under the filter element (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020133823.2U CN211474305U (en) | 2020-01-20 | 2020-01-20 | Engine air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020133823.2U CN211474305U (en) | 2020-01-20 | 2020-01-20 | Engine air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211474305U true CN211474305U (en) | 2020-09-11 |
Family
ID=72363626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020133823.2U Expired - Fee Related CN211474305U (en) | 2020-01-20 | 2020-01-20 | Engine air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211474305U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114483390A (en) * | 2022-01-26 | 2022-05-13 | 笪宇轩 | Air filter for automobile |
| CN115182834A (en) * | 2021-04-02 | 2022-10-14 | 广州汽车集团股份有限公司 | Air filter, engine and car |
| CN116838506A (en) * | 2023-09-01 | 2023-10-03 | 山东赛诺凯特氢氨新能源有限公司 | Ammonia combustion internal combustion engine |
-
2020
- 2020-01-20 CN CN202020133823.2U patent/CN211474305U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182834A (en) * | 2021-04-02 | 2022-10-14 | 广州汽车集团股份有限公司 | Air filter, engine and car |
| CN115182834B (en) * | 2021-04-02 | 2023-09-01 | 广州汽车集团股份有限公司 | Air cleaner, engine and car |
| CN114483390A (en) * | 2022-01-26 | 2022-05-13 | 笪宇轩 | Air filter for automobile |
| CN116838506A (en) * | 2023-09-01 | 2023-10-03 | 山东赛诺凯特氢氨新能源有限公司 | Ammonia combustion internal combustion engine |
| CN116838506B (en) * | 2023-09-01 | 2023-11-07 | 山东赛诺凯特氢氨新能源有限公司 | Ammonia combustion internal combustion engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 Termination date: 20220120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |