CN214944631U - Nanometer air filter with cleaning mechanism - Google Patents
Nanometer air filter with cleaning mechanism Download PDFInfo
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- CN214944631U CN214944631U CN202121375152.1U CN202121375152U CN214944631U CN 214944631 U CN214944631 U CN 214944631U CN 202121375152 U CN202121375152 U CN 202121375152U CN 214944631 U CN214944631 U CN 214944631U
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- end cover
- sleeve
- sleeves
- fixedly connected
- cleaning mechanism
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Abstract
The utility model discloses a nanometer air cleaner with clean mechanism, strain a section of thick bamboo including upper end cover, lower extreme cover and fixing between upper end cover and lower extreme cover, a plurality of first sleeves of bottom fixedly connected with of upper end cover, a plurality of second sleeves of top fixedly connected with of lower extreme cover, a plurality of first telescopic axle centers and a plurality of telescopic axle center one-to-one of second, equal sliding connection has the plunger rod between a plurality of first sleeves and a plurality of second sleeve, the outside middle part fixedly connected with of plunger rod keeps off the ring. The utility model discloses in, at first, the plunger rod promotes second sleeve and half arc inslot gas flow for flowing gas blows to straining a section of thick bamboo direction through the hole of blowing, thereby blows and strain an outside dust and drop, keeps off the ring and can produce the impact to the second sleeve, thereby drives the bottom end cover and strains a section of thick bamboo vibrations, will strain an outside ash vibrations from this and fall, has promoted air cleaner's clean function.
Description
Technical Field
The utility model relates to an air cleaner technical field especially relates to a nanometer air cleaner with clean mechanism.
Background
An air cleaner is located in the engine intake system, in front of the carburetor or intake manifold, and is an assembly of one or more air-cleaning filter elements. The nano air filter has the main function of filtering harmful impurities in air entering the cylinder so as to reduce early wear of the cylinder, a piston ring, an air valve and an air valve seat, and the nano air filter is an air filter formed by a filter element made of nano fiber filter paper.
The conventional air cleaner mostly does not have a dust cleaning function on the surface of the filter cartridge, thereby reducing the service life of the air cleaner.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that most air filters do not have the function of cleaning dust on the surface of a filter cylinder, a nano air filter with a cleaning mechanism is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a nanometer air cleaner with clean mechanism, includes upper end cover, lower extreme cover and fixes straining a section of thick bamboo between upper end cover and lower extreme cover, the bottom fixedly connected with a plurality of first sleeves of upper end cover, a plurality of second sleeves of top fixedly connected with of lower extreme cover, a plurality of first telescopic axle centers and a plurality of second telescopic axle centers one-to-one, all sliding connection has the plunger rod between a plurality of first sleeves and a plurality of second sleeves, outside middle part fixedly connected with of plunger rod keeps off the ring, every first telescopic outside cover is equipped with reset spring, the inside of lower extreme cover has half arc groove, the top of lower extreme cover has a plurality of holes of blowing that communicate with half arc groove, every second sleeve all communicates with half arc groove through intercommunication groove, every first sleeve passes through air inlet duct and the inboard intercommunication of upper extreme cover.
As a further description of the above technical solution:
the bottom of the upper end cover and the top of the lower end cover are both provided with inner grooves, and sealing gaskets in concave structures are arranged on the inner sides of the inner grooves.
As a further description of the above technical solution:
and the two ends of the filter cylinder are positioned at the inner sides of the concave parts of the two sealing gaskets.
As a further description of the above technical solution:
the bottom both sides of upper end cover all fixedly connected with run through the spliced pole of lower end cover, the outside bottom of spliced pole has the external screw thread.
As a further description of the above technical solution:
the bottom of the outer side of the connecting column is connected with a threaded sleeve in a screwing mode through threads.
As a further description of the above technical solution:
the inner wall of each first sleeve and the inner wall of each second sleeve are attached to the outer wall of the plunger rod.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
when the engine runs, the air inlet end of the engine generates negative pressure, so that outside air is filtered by the filter cartridge and then flows towards the engine, meanwhile, when the air inlet end of the engine generates negative pressure, upward adsorption force is generated on the plunger rod through the air inlet groove, the plunger rod moves upwards until the baffle ring is abutted against the first sleeve, meanwhile, the return spring contracts, when the engine stops running, the negative pressure on the air filter is stopped, at the moment, the plunger rod moves downwards under the action of the return spring, when the plunger rod slides downwards in the second sleeve, gas in the second sleeve and the semi-arc groove is pushed to flow, so that the flowing gas is blown towards the direction of the filter cartridge through the blowing hole, so that dust outside the filter cartridge is blown off, and meanwhile, when the return spring extrudes the baffle ring and the plunger rod to move downwards until the baffle ring is abutted against the second sleeve, the baffle ring generates impact force on the second sleeve, thereby drive lower extreme cover and strain a section of thick bamboo vibrations, will strain the outside ash shake of section of thick bamboo from this, promoted air cleaner's clean function.
Drawings
Fig. 1 shows a schematic perspective view according to the present invention;
fig. 2 is a schematic perspective cross-sectional view illustrating a connection structure of the first sleeve, the second sleeve and the plunger rod according to an embodiment of the present invention;
fig. 3 is a schematic perspective cross-sectional view illustrating a lower end cap provided according to an embodiment of the present invention;
illustration of the drawings:
1. an upper end cover; 101. an air inlet groove; 2. a filter cartridge; 3. a lower end cover; 301. a gas blowing hole; 302. a communicating groove; 303. a half-arc groove; 4. connecting columns; 401. an external thread; 5. a threaded sleeve; 6. a second sleeve; 7. a first sleeve; 8. a return spring; 9. a plunger rod; 10. a baffle ring; 11. a sealing gasket; 12. an inner groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a nanometer air filter with a cleaning mechanism comprises an upper end cover 1, a lower end cover 3 and a filter cylinder 2 fixed between the upper end cover 1 and the lower end cover 3, wherein the bottom of the upper end cover 1 is fixedly connected with a plurality of first sleeves 7, the top of the lower end cover 3 is fixedly connected with a plurality of second sleeves 6, the axes of the first sleeves 7 correspond to the axes of the second sleeves 6 one by one, a plunger rod 9 is connected between the first sleeves 7 and the second sleeves 6 in a sliding manner, the middle part of the outer side of the plunger rod 9 is fixedly connected with a baffle ring 10, a reset spring 8 is sleeved outside each first sleeve 7, a half-arc groove 303 is arranged inside the lower end cover 3, a plurality of air blowing holes 301 communicated with the half-arc groove 303 are arranged at the top of the lower end cover 3, each second sleeve 6 is communicated with the half-arc groove 303 through a communicating groove 302, each first sleeve 7 is communicated with the inner side of the upper end cover 1 through an air inlet groove 101, when the engine runs, the air inlet end of the engine generates negative pressure, so that outside air is filtered by the filter cartridge 2 and then flows towards the engine, meanwhile, when the air inlet end of the engine generates negative pressure, upward adsorption force is generated on the plunger rod 9 through the air inlet groove 101, so that the plunger rod 9 moves upwards until the baffle ring 10 is abutted against the first sleeve 7, meanwhile, the return spring 8 contracts, when the engine stops running, the negative pressure on the air filter stops, at the moment, the plunger rod 9 moves downwards under the action of the return spring 8, when the plunger rod 9 slides downwards in the second sleeve 6, the gas in the second sleeve 6 and the semi-arc groove 303 is pushed to flow, so that the flowing gas is blown towards the direction of the filter cartridge 2 through the blowing hole 301, so that dust on the outside of the filter cartridge 2 is blown off, and meanwhile, the return spring 8 extrudes the baffle ring 10 and the plunger rod 9 to move downwards until the baffle ring 10 is abutted against the second sleeve 6, the baffle ring 10 can generate impact force on the second sleeve 6, so that the lower end cover 3 and the filter cartridge 2 are driven to vibrate, thereby vibrating ash outside the filter cartridge 2, and improving the cleaning function of the air filter.
Specifically, as shown in fig. 1 and 3, the bottom of the upper end cover 1 and the top of the lower end cover 3 are both provided with an inner groove 12, the inner side of the inner groove 12 is provided with a sealing gasket 11 which is an inner concave structure, the two ends of the filter cartridge 2 are located at the inner sides of the inner concave parts of the two sealing gaskets 11, the sealing gaskets 11 are located in the inner groove 12, and meanwhile, the two ends of the filter cartridge 2 are located at the inner concave parts of the two sealing gaskets 11, so that the sealing performance between the upper end cover 1 and the lower end cover 3 and the sealing gaskets 11 is guaranteed.
Specifically, as shown in fig. 1, the connecting column 4 penetrating through the lower end cover 3 is fixedly connected to both sides of the bottom of the upper end cover 1, the outer side bottom of the connecting column 4 is provided with an external thread 401, the outer side bottom of the connecting column 4 is connected with a thread sleeve 5 through a thread in a screwing manner, the lower end cover 3 penetrates through the connecting column 4, and the connecting column 4 is screwed to the outer side of the thread sleeve 5 through the thread sleeve 5, so that the stability of fixation between the upper end cover 1, the filter cartridge 2 and the lower end cover 3 is further improved.
Specifically, as shown in fig. 2, the inner walls of each first sleeve 7 and each second sleeve 6 are attached to the outer wall of the plunger rod 9, so that the airtightness between the plunger rod 9 and the first sleeve 7 and the second sleeve 6 and the sliding stability of the plunger rod 9 are ensured.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A nanometer air filter with a cleaning mechanism comprises an upper end cover (1), a lower end cover (3) and a filter cartridge (2) fixed between the upper end cover (1) and the lower end cover (3), and is characterized in that the bottom of the upper end cover (1) is fixedly connected with a plurality of first sleeves (7), the top of the lower end cover (3) is fixedly connected with a plurality of second sleeves (6), the axes of the first sleeves (7) correspond to the axes of the second sleeves (6) one by one, plunger rods (9) are connected between the first sleeves (7) and the second sleeves (6) in a sliding manner, the middle of the outer sides of the plunger rods (9) is fixedly connected with a baffle ring (10), a reset spring (8) is sleeved outside each first sleeve (7), a half arc groove (303) is arranged inside the lower end cover (3), a plurality of blowing holes (301) communicated with the half arc groove (303) are arranged at the top of the lower end cover (3), each second sleeve (6) is communicated with the semi-arc groove (303) through a communication groove (302), and each first sleeve (7) is communicated with the inner side of the upper end cover (1) through an air inlet groove (101).
2. The nano air filter with the cleaning mechanism is characterized in that the bottom of the upper end cover (1) and the top of the lower end cover (3) are respectively provided with an inner groove (12), and the inner side of the inner groove (12) is provided with a sealing gasket (11) in an inner concave structure.
3. The nano-air cleaner with the cleaning mechanism according to claim 2, characterized in that the two ends of the filter cartridge (2) are positioned inside the concave parts of the two sealing gaskets (11).
4. The nano air filter with the cleaning mechanism is characterized in that a connecting column (4) penetrating through a lower end cover (3) is fixedly connected to two sides of the bottom of an upper end cover (1), and the bottom of the outer side of the connecting column (4) is provided with an external thread (401).
5. The nano air filter with the cleaning mechanism is characterized in that the outer bottom of the connecting column (4) is connected with a threaded sleeve (5) through screwing.
6. The nano-air filter with the cleaning mechanism according to claim 1, wherein the inner wall of each first sleeve (7) and each second sleeve (6) is attached to the outer wall of the plunger rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121375152.1U CN214944631U (en) | 2021-06-21 | 2021-06-21 | Nanometer air filter with cleaning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121375152.1U CN214944631U (en) | 2021-06-21 | 2021-06-21 | Nanometer air filter with cleaning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214944631U true CN214944631U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121375152.1U Active CN214944631U (en) | 2021-06-21 | 2021-06-21 | Nanometer air filter with cleaning mechanism |
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| CN (1) | CN214944631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114280241A (en) * | 2021-12-26 | 2022-04-05 | 海南绿能环境工程有限公司 | Air detection device and detection method |
-
2021
- 2021-06-21 CN CN202121375152.1U patent/CN214944631U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114280241A (en) * | 2021-12-26 | 2022-04-05 | 海南绿能环境工程有限公司 | Air detection device and detection method |
| CN114280241B (en) * | 2021-12-26 | 2023-12-26 | 江苏富泰净化科技股份有限公司 | Air detection device and detection method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: No. 465, Floor 4, West Annex Building, Yanshan Investment Building, Bengshan District, Bengbu City, Anhui Province, 233000 Patentee after: Bengbu Car Accessories Nano Technology Co.,Ltd. Address before: 233000 room 108, 1f, office building, No. 888, Changzheng North Road, Huaishang District, Bengbu City, Anhui Province Patentee before: Bengbu auto accessories brand management Co.,Ltd. |