CN218325056U

CN218325056U - Air filter for engine

Info

Publication number: CN218325056U
Application number: CN202222110127.1U
Authority: CN
Inventors: 杨路康; 黄茂张
Original assignee: Guangxi Guangkang Machinery Manufacturing Co ltd
Current assignee: Guangxi Guangkang Machinery Manufacturing Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2023-01-17
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses an air cleaner for engine, including the filter drain pan, the blast pipe is installed to the lower extreme of filter drain pan, the seal limit is installed to the upper end of filter drain pan, the filter top cap is installed to the upper end of seal limit, the intake pipe is installed to the upper end of filter top cap, the internally mounted of filter top cap has two dispersion structure, the internally mounted of filter drain pan has the filter core shell, the filter core cotton is installed to the inboard of filter core shell, a plurality of locating levers are installed to the lower extreme of filter core shell. An air cleaner for engine, disperse the air of pouring into, reduce and get into atmospheric pressure, even filtration again not only improves the filtration effect, still stable atmospheric pressure makes the stable filtration that filters of filter, prevents that filter cartridge shell from sending not hard up to improve filter cartridge shell's sealed effect, more make things convenient for the cotton change of filter cartridge shell and filter core to use.

Description

Air filter for engine

Technical Field

The utility model relates to an air cleaner field, in particular to air cleaner for engine.

Background

The air filter for the engine is generally a device which is arranged on the engine and used for filtering air entering the engine, is applied to various automobile engines, and is one of indispensable accessories of the automobile engines;

but current air cleaner for engine has certain weak point when using and remains to be improved, firstly, when the injected air, air pressure is too high, has led to the air to directly blow the filter core, consequently the unable even filtration of air has reduced the filtration effect, still unable stable filtration use, secondly, use the structure of chucking usually during the filter core installation, it is easy not hard up to have led to the filter core, sealed effect is poor to comparatively take effort when dismantling the change, the change of inconvenient filter core is used.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide an air cleaner for engine can effectively solve the technical problem that the background art provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an air cleaner for engine, includes the filter drain pan, the blast pipe is installed to the lower extreme of filter drain pan, the seal strip is installed to the upper end of filter drain pan, the filter top cap is installed to the upper end of seal strip, the intake pipe is installed to the upper end of filter top cap, the internally mounted of filter top cap has two dispersion structure, the internally mounted of filter drain pan has filter element shell, filter element cotton is installed to filter element shell's inboard, a plurality of locating levers are installed to filter element shell's lower extreme, the inside lower extreme that is located filter element shell of filter drain pan installs a plurality of positioning seats, the internally mounted of positioning seat has supporting spring and supporting shoe, supporting spring is located the below of supporting shoe.

As a further aspect of the present invention, the dispersing structure includes a rotary bearing, a rotary mounting rod and dispersing blades, the two rotary bearings are mounted on both sides of the inner wall of the top cover of the filter, the rotary mounting rod is mounted in the middle of the two rotary bearings, and the two dispersing blades are mounted on the outer side of the rotary mounting rod.

As a further aspect of the utility model, rotatory installation pole is around the swivel bearing rotation activity, and two dispersion blade symmetrical arrangement installations, dispersion blade are located the below of intake pipe.

As a further aspect of the utility model, the inside through connection of blast pipe and filter drain pan, the inside through connection of intake pipe and filter top cap, the filter top cap passes through the sealed limit and is connected with the top of filter drain pan.

As a further proposal of the utility model, the upper end of the sealing edge is connected with the upper end laminating of the filter element shell, and the filter element cotton is positioned below the filter top cover.

As a further aspect of the utility model, the locating lever inserts to the inside of positioning seat and rather than swing joint, and the lower extreme and the supporting shoe laminating of locating lever are connected.

Compared with the prior art, the utility model discloses following beneficial effect has: through the arranged dispersing structure, when air enters the top cover of the filter through the air inlet pipe, the air blows the dispersing blades downwards, then the dispersing blades drive the rotary mounting rod to rotate in the middle of the two rotary bearings, and meanwhile, the dispersing blades also rotate, so that the air is spirally dispersed around the dispersing blades and then enters the bottom shell of the filter to be filtered through filter element cotton, thus dispersing the injected air, reducing the air pressure of the air entering the bottom shell and uniformly filtering the air, not only improving the air filtering effect, but also stabilizing the air pressure and enabling the filter to stably filter;

through the locating lever that sets up, the positioning seat, supporting spring and supporting shoe, filter core shell installs when in the filter drain pan, the locating lever of filter core shell lower extreme inserts to the positioning seat in, the realization is to filter core shell's location, then the seal bead compresses tightly filter core shell downwards again and seals fixedly, make locating lever top action supporting shoe and supporting spring down, make supporting spring exert pressure upwards, top action locating lever and filter core shell keep fixed, it sends not hard up to prevent filter core shell, and improve filter core shell's sealed effect, then when opening the filter top cap and changing filter core shell and filter core cotton, supporting spring is quick top action locating lever upwards again, pop out filter core shell through the locating lever, more make things convenient for the cotton change of filter core shell and filter core to use.

Drawings

FIG. 1 is a schematic view of an overall structure of an air cleaner for an engine according to the present invention;

FIG. 2 is an exploded view of an air cleaner for an engine according to the present invention;

FIG. 3 is a schematic diagram illustrating a top cover of an air cleaner for an engine according to the present invention;

fig. 4 is a schematic diagram illustrating a positioning seat of an air cleaner for an engine according to the present invention.

In the figure: 1. a filter bottom case; 2. an exhaust pipe; 3. sealing the edges; 4. a filter top cover; 5. an air inlet pipe; 6. a dispersed structure; 7. a rotating bearing; 8. rotating the mounting rod; 9. dispersing the leaves; 10. a cartridge housing; 11. filter element cotton; 12. positioning a rod; 13. positioning seats; 14. a support spring; 15. and (6) supporting the block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, an air cleaner for an engine comprises a cleaner bottom shell 1, an exhaust pipe 2 is installed at the lower end of the cleaner bottom shell 1, a sealing edge 3 is installed at the upper end of the cleaner bottom shell 1, a cleaner top cover 4 is installed at the upper end of the sealing edge 3, an air inlet pipe 5 is installed at the upper end of the cleaner top cover 4, two dispersing structures 6 are installed inside the cleaner top cover 4, a filter element shell 10 is installed inside the cleaner bottom shell 1, filter element cotton 11 is installed inside the filter element shell 10, a plurality of positioning rods 12 are installed at the lower end of the filter element shell 10, a plurality of positioning seats 13 are installed at the lower end of the filter element shell 10 inside the cleaner bottom shell 1, supporting springs 14 and supporting blocks 15 are installed inside the positioning seats 13, and the supporting springs 14 are located below the supporting blocks 15.

In this embodiment, a dispersing structure 6 is provided for dispersing and depressurizing air, the dispersing structure 6 includes a rotary bearing 7, a rotary mounting rod 8 and dispersing blades 9, the two rotary bearings 7 are mounted on two sides of the inner wall of the filter top cover 4, the rotary mounting rod 8 is mounted in the middle of the two rotary bearings 7, the two dispersing blades 9 are mounted on the outer side of the rotary mounting rod 8, the rotary mounting rod 8 rotates around the rotary bearings 7, the two dispersing blades 9 are symmetrically arranged and mounted, and the dispersing blades 9 are located below the air inlet pipe 5.

In the present embodiment, the exhaust pipe 2 is connected to the inside of the filter bottom case 1, the intake pipe 5 is connected to the inside of the filter top cover 4, the filter top cover 4 is connected to the upper side of the filter bottom case 1 through the sealing edge 3, and the exhaust pipe 2 and the intake pipe 5 perform the functions of exhaust and intake.

In this embodiment, the upper end of the sealing edge 3 is attached to the upper end of the filter element housing 10, the filter element cotton 11 is located below the filter top cover 4, and the sealing edge 3 presses the filter element housing 10 tightly into the filter bottom case 1 for installation and fixation.

In this embodiment, the positioning rod 12 is inserted into the positioning socket 13 and movably connected thereto, the lower end of the positioning rod 12 is attached to the supporting block 15, and the supporting spring 14 pushes the positioning rod 12 upward through the supporting block 15.

It should be noted that the utility model relates to an air cleaner for engine, when using, filter drain pan 1 and filter top cap 4 have constituted the outer shell part of filter, and filter top cap 4 is installed in filter drain pan 1 top through sealed limit 3, gets into the air through intake pipe 5, and the air admission passes the filter core cotton 11 of filter core shell 10 inboard in filter drain pan 1 and the filter top cap 4 back and filters, and the air after the filtration passes through blast pipe 2 and discharges, and send to in the engine again.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An air cleaner for an engine, characterized in that: including filter drain pan (1), blast pipe (2) are installed to the lower extreme of filter drain pan (1), seal strip (3) are installed to the upper end of filter drain pan (1), filter top cap (4) are installed to the upper end of seal strip (3), intake pipe (5) are installed to the upper end of filter top cap (4), the internally mounted of filter top cap (4) has two dispersion structure (6), the internally mounted of filter drain pan (1) has filter shell (10), filter cotton (11) are installed to the inboard of filter shell (10), a plurality of locating levers (12) are installed to the lower extreme of filter shell (10), a plurality of locating seats (13) are installed to the inside lower extreme that is located filter shell (10) of filter drain pan (1), the internally mounted of locating seat (13) has supporting spring (14) and supporting shoe (15), supporting spring (14) are located the below of supporting shoe (15).

2. An air cleaner for an engine according to claim 1, wherein: the dispersing structure (6) comprises rotating bearings (7), rotating installation rods (8) and dispersing blades (9), the two rotating bearings (7) are installed on two sides of the inner wall of the filter top cover (4), the rotating installation rods (8) are installed in the middle of the two rotating bearings (7), and the two dispersing blades (9) are installed on the outer side of the rotating installation rods (8).

3. An air cleaner for an engine according to claim 2, wherein: the rotary mounting rod (8) rotates around the rotary bearing (7) to move, the two dispersing blades (9) are symmetrically arranged and mounted, and the dispersing blades (9) are located below the air inlet pipe (5).

4. An air cleaner for an engine according to claim 1, wherein: the exhaust pipe (2) is communicated with the inside of the filter bottom shell (1), the air inlet pipe (5) is communicated with the inside of the filter top cover (4), and the filter top cover (4) is connected with the upper part of the filter bottom shell (1) through the sealing edge (3).

5. An air cleaner for an engine according to claim 1, wherein: the upper end of the sealing edge (3) is attached to the upper end of the filter element shell (10), and the filter element cotton (11) is located below the filter top cover (4).

6. An air cleaner for an engine according to claim 1, wherein: the positioning rod (12) is inserted into the positioning seat (13) and movably connected with the positioning seat, and the lower end of the positioning rod (12) is attached to and connected with the supporting block (15).