CN201603486U - Self-cleaning air filter - Google Patents
Self-cleaning air filter Download PDFInfo
- Publication number
- CN201603486U CN201603486U CN2010201061940U CN201020106194U CN201603486U CN 201603486 U CN201603486 U CN 201603486U CN 2010201061940 U CN2010201061940 U CN 2010201061940U CN 201020106194 U CN201020106194 U CN 201020106194U CN 201603486 U CN201603486 U CN 201603486U
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- China
- Prior art keywords
- filter element
- self
- type shell
- gear ring
- paper filter
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Abstract
The utility model relates to a self-cleaning air filter comprising a drum-type shell, wherein the drum-type shell is internally provided with a rotary table, and the other end thereof is provided with a gear ring; a paper filter element is arranged between the rotary table and the gear ring and internally provided with a safety filter element which directly props against two end covers of the drum-type shell; an air inlet is arranged in the wall of the drum-type shell, an exhaust hole is arranged at the middle part of the end cover propped against by the safety filter element, and a small motor is arranged beside the gear ring; one side of the paper filter element is provided with a spiral gas ejector pipe which is provided with a micro-ejector hole facing to the direction of the paper filter element; and the lower part of the drum-type shell is provided with at least one dust discharge hole. In the self-cleaning air filter, double layer filter elements are used for ensuring the quality of filtering air and guaranteeing the clean air inlet of an engine; the rotary type paper filter element can be started to throw off the dust thereon after the engine is shut down; and simultaneously, air is conveyed to the spiral gas ejector pipe so as to further clean the dust on the surface of the paper filter element, thus realizing the self cleaning of the air filter, lightening the daily maintenance workload of the engine of an engineering vehicle, and ensuring the normal use of the engineering vehicle.
Description
Technical field
The utility model relates to the car engine air admittance filtering technique, particularly a kind of self-cleaning air filter.
Background technology
Every driver knows that the air filter on the automobile engine is to need often to clean, and this has been a general knowledge, should be final.The air filter that often cleans does not hinder the normal suction of engine air, directly has influence on the power output of engine, can cause the problem of engine power deficiency when serious.The heavy construction car often is operated in the working environment that dust rose to the sky, more needs air filter for automobile is carried out regular cleaning, and this has become the necessary program of engineering with car.Though the cleaning of air filter is what high-tech, highly difficult work not, because the dust in engineering place is excessive, almost every day must be clear for air filter, also becomes a no small workload, becomes engineering truck and connect indispensable maintenance work every day.
The utility model content
For remedying above-mentioned deficiency, the utility model provides a kind of self-cleaning air filter that can be self-cleaning.
The utility model self-cleaning air filter, comprise cartridge type shell, paper filter element, wherein: establish a rotating disk in the described cartridge type shell, the other end is established a gear ring, and paper filter element is installed between rotating disk and the gear ring, is provided with thinner safe filter core in the paper filter element, safe filter core directes reach the two end cap of cartridge type shell, air admission hole is located on the outer cartridge type shell upper wall of paper filter element, and steam vent is located at the end cap middle part that safe filter core props up, the other small machine that is provided with the band gear of gear ring.
One side of described paper filter element is provided with the spiral air jet pipe, and the spiral air jet pipe has micro-spraying hole towards the paper filter element direction.
Described spiral air jet pipe is installed on the cartridge type outer casing inner wall in the paper filter element outside, and towards the interior micro-spraying hole of opening, the inlet of spiral air jet pipe is located on the end cap of gear ring one end; Perhaps: on described spiral air jet pipe was installed between paper filter element and the safe filter core, towards the external-open micro-spraying hole, the inlet of spiral air jet pipe was located on the end cap of gear ring one end.
Be provided with sealing ring between described rotating disk and the cartridge type shell end cap, be provided with sealing ring between described gear ring and another end cap.
The bottom of described cartridge type shell is provided with at least one dust exhausting hole.
The utility model self-cleaning air filter, dual filter core is guaranteed airfiltering quality, guarantees that engine charge is clean; The rotary type paper filter element can start the rotation paper filter element behind engine misses, get rid of dust adsorbed on it; As simultaneously sending into high pressure gas to the spiral air jet pipe, the further dust that adsorbs of cleaning paper cartridge surface.As seen the utility model self-cleaning air filter has been realized the self-cleaning of air filter, has alleviated the day maintenance work amount of engineering vehicle engine, has guaranteed the normal use of engineering truck.
Description of drawings
Fig. 1 is the schematic diagram of the utility model self-cleaning air filter first scheme;
Fig. 2 is the schematic diagram of the utility model self-cleaning air filter alternative plan.
The specific embodiment
Below in conjunction with embodiment the utility model self-cleaning air filter is done more detailed explanation.
Fig. 1 is the first scheme schematic diagram of the utility model self-cleaning air filter, also is the schematic diagram of the utility model self-cleaning air filter.
The utility model self-cleaning air filter comprises cartridge type shell 10, paper filter element 4.Establish a rotating disk 3 in the cartridge type shell 10, the other end is established a gear ring 2, paper filter element 4 is installed between rotating disk 3 and the gear ring 2, be provided with thinner safe filter core 5 in the paper filter element 4, safe filter core 5 directes reach the two end cap of cartridge type shell 10, air admission hole 8 is located on outer cartridge type shell 10 upper walls of paper filter element, and steam vent 8 is located at the end cap middle part that safe filter core 5 props up, the gear ring 2 other small machines 1 that are provided with the band gear.
One side of paper filter element 4 is provided with spiral air jet pipe 6, and spiral air jet pipe 6 has micro-spraying hole towards the paper filter element direction.
The spiral air jet pipe be provided with two schemes: first scheme is: spiral air jet pipe 6 is installed on cartridge type shell 10 inwalls in paper filter element 4 outsides, and towards the interior micro-spraying hole of opening, the inlet 11 of spiral air jet pipe 6 is located at (see figure 1) on the end cap of gear ring 2 one ends.
Alternative plan is: on spiral air jet pipe 6 was installed between paper filter element 4 and the safe filter core 5, towards the external-open micro-spraying hole, the inlet of spiral air jet pipe 6 was located at (see figure 2) on the end cap of gear ring 2 one ends.
Be provided with sealing ring between rotating disk 3 and cartridge type shell 10 end caps, be provided with sealing ring between gear ring 3 and another end cap.
The bottom of cartridge type shell 10 is provided with two dust exhausting holes 9.
The utility model self-cleaning air filter has been realized the self-cleaning of air filter, has alleviated the operational maintenance workload of successful vehicle.But need ben, the utility model self-cleaning air filter can only be enabled at the engine misses Shi Caineng that stops operating fully, can be by a control system with the engine rotation interlock, be arranged on engine misses automatically (or the could) interlock that starts of back that stops operating, guarantee the correct use of the utility model self-cleaning air filter.
Claims (6)
1. self-cleaning air filter, comprise cartridge type shell, paper filter element, its characteristic species are: establish a rotating disk in the described cartridge type shell, the other end is established a gear ring, and paper filter element is installed between rotating disk and the gear ring, is provided with thinner safe filter core in the paper filter element, safe filter core directes reach the two end cap of cartridge type shell, air admission hole is located on the outer cartridge type shell upper wall of paper filter element, and steam vent is located at the end cap middle part that safe filter core props up, the other small machine that is provided with the band gear of gear ring.
2. self-cleaning air filter according to claim 1 is characterized in that: a side of described paper filter element is provided with the spiral air jet pipe, and the spiral air jet pipe has micro-spraying hole towards the paper filter element direction.
3. self-cleaning air filter according to claim 2 is characterized in that: be provided with sealing ring between described rotating disk and the cartridge type shell end cap, be provided with sealing ring between described gear ring and another end cap.
4. self-cleaning air filter according to claim 3 is characterized in that: the bottom of described cartridge type shell is provided with at least one dust exhausting hole.
5. self-cleaning air filter according to claim 4 is characterized in that: described spiral air jet pipe is installed on the cartridge type outer casing inner wall in the paper filter element outside, and towards the interior micro-spraying hole of opening, the inlet of spiral air jet pipe is located on the end cap of gear ring one end.
6. self-cleaning air filter according to claim 4 is characterized in that: on described spiral air jet pipe was installed between paper filter element and the safe filter core, towards the external-open micro-spraying hole, the inlet of spiral air jet pipe was located on the end cap of gear ring one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201061940U CN201603486U (en) | 2010-02-02 | 2010-02-02 | Self-cleaning air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201061940U CN201603486U (en) | 2010-02-02 | 2010-02-02 | Self-cleaning air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201603486U true CN201603486U (en) | 2010-10-13 |
Family
ID=42948196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201061940U Expired - Fee Related CN201603486U (en) | 2010-02-02 | 2010-02-02 | Self-cleaning air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201603486U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179121A (en) * | 2011-04-01 | 2011-09-14 | 上海弗列加滤清器有限公司 | Small-sized air filter with laterally arranged filter core |
| CN107115744A (en) * | 2017-06-29 | 2017-09-01 | 宿州冬宇环保科技有限公司 | A kind of centrifugal industrial dust collector |
| CN107288785A (en) * | 2017-08-11 | 2017-10-24 | 西京学院 | A kind of mine vehicle self-cleaning air filter |
| CN108708806A (en) * | 2018-05-15 | 2018-10-26 | 芜湖澳奔玛汽车部件有限公司 | A kind of air cleaner of the anti-local stoppages of self-cleaning |
-
2010
- 2010-02-02 CN CN2010201061940U patent/CN201603486U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179121A (en) * | 2011-04-01 | 2011-09-14 | 上海弗列加滤清器有限公司 | Small-sized air filter with laterally arranged filter core |
| CN107115744A (en) * | 2017-06-29 | 2017-09-01 | 宿州冬宇环保科技有限公司 | A kind of centrifugal industrial dust collector |
| CN107115744B (en) * | 2017-06-29 | 2019-06-07 | 新沂市嘉新矿业有限公司 | A kind of centrifugal industrial dust collector |
| CN107288785A (en) * | 2017-08-11 | 2017-10-24 | 西京学院 | A kind of mine vehicle self-cleaning air filter |
| CN107288785B (en) * | 2017-08-11 | 2020-08-25 | 西京学院 | Self-cleaning air filter for mining vehicle |
| CN108708806A (en) * | 2018-05-15 | 2018-10-26 | 芜湖澳奔玛汽车部件有限公司 | A kind of air cleaner of the anti-local stoppages of self-cleaning |
| CN108708806B (en) * | 2018-05-15 | 2020-01-21 | 芜湖澳奔玛汽车部件有限公司 | Self-cleaning air filter capable of preventing local blockage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20160202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |