CN209398559U - A kind of air compressor air filter - Google Patents
A kind of air compressor air filter Download PDFInfo
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- CN209398559U CN209398559U CN201920066412.3U CN201920066412U CN209398559U CN 209398559 U CN209398559 U CN 209398559U CN 201920066412 U CN201920066412 U CN 201920066412U CN 209398559 U CN209398559 U CN 209398559U
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- air filter
- filter
- air
- upper cover
- lower cover
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Abstract
The utility model discloses a kind of air compressor air filters, are related to air compressor field.Aim to solve the problem that the problem of traditional air filter can not replace filter core, drip irrigation device includes air filter lower cover, filter core and air filter lower cover；The air filter upper cover includes upper cover body and the upper press cover ring connecting with the upper cover body, is provided with noise reduction component in the upper cover body；The air filter lower cover includes lower cover and the pushing bezel ring, connecting with the lower cover, is provided with nipple on the lower cover；Rapid fastener component is provided between the air filter upper cover and air filter lower cover.The utility model structure is simple, can be convenient for changing filter core, so as to save processing and use cost.
Description
Technical field
The utility model relates to air compressor fields, more specifically, it relates to a kind of air compressor air filter.
Background technique
Air filter is connect with air compressor, it can cross particle and impurity in air filtering, to guarantee to enter in cylinder
Air do not contain particle, the damage of air compressor is caused to avoid little particle and cylinder friction, while can also improve
The utilization rate of air compressor.
Existing Authorization Notice No. is the Chinese patent of CN201186195Y, discloses a kind of air filter comprising air filter
Shell is provided with polyurethane sponge or polyester cotton filtering body in air filter shell.
But the intracorporal filtering body of air filter shell can not replace or replace it is highly difficult, then after filtering body is not available, entirely
Air filter requires to replace or replace highly difficult, increases use cost.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of air compressor air filter,
It has the advantage for being convenient for changing filter core, so as to save the cost.
To achieve the above object, the utility model provides following technical solution:
A kind of air compressor air filter, including air filter lower cover, filter core and air filter lower cover；
The air filter upper cover includes upper cover body and the upper press cover ring connecting with the upper cover body, is set in the upper cover body
It is equipped with noise reduction component；
The air filter lower cover includes lower cover and the pushing bezel ring, connecting with the lower cover, is set on the lower cover
It is equipped with nipple；
Rapid fastener component is provided between the air filter upper cover and air filter lower cover.
Further, the filter core is embedded in the lower cover, and the lower cover inner bottom wall is provided with several and institute
State the gas flow guiding muscle of filter core contact.
Further, the lower cover inner bottom wall is provided with the groove in regular hexagon, and several gas flow guiding muscle are equal
Cloth is surrounded on the groove.
Further, the lower cover is integrally formed with gas flow guiding muscle.
Further, the filter core is sponge filter core.
Further, the filter core is filter paper filter core, and the filter paper filter core includes fixed bracket, is set in the fixed bracket
It is equipped with filter paper；The fixed bracket includes Fixing shrink ring, and the Fixing shrink ring end is provided with fixed ring flat-plate.
Further, the Rapid fastener component includes two fixed plates connecting with the upper cover body lateral wall, and two
It is provided with pinch plate between the fixed plate, is provided with several snapping plates on the pushing bezel ring,；Wherein, the upper press cover ring with
When pushing bezel ring, contact, the pinch plate is connect with snapping plate.
Further, the Rapid fastener component includes two fixed plates connecting with the upper cover body lateral wall, and two
Pinch plate is provided between the fixed plate；Wherein, the fixed ring flat-plate is located at the upper press cover ring and pushes between bezel ring, institute
It states pinch plate and is connect with bezel ring, is pushed.
Further, the noise reduction component includes several air inlets being opened in the upper cover body, in the upper cover body
Bottom wall is provided with the noise reduction branch pipe being connected to the air inlet.
Further, the noise reduction component includes the hush pipe for being arranged in the upper cover body sidewall, the hush pipe with it is upper
Lid is to be detachably connected.
In conclusion the utility model has the following beneficial effects:
1, Rapid fastener component is used, to generate the effect for being convenient for changing filter core；
2, gas flow guiding muscle is used, to generate the effect for preventing filter core from damaging；
3, two kinds of filter cores and two kinds of noise reduction components are used, to generate the effect for improving air filter applicability.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of air compressor air filter in embodiment 1；
Fig. 2 is a kind of cross-sectional view of air compressor air filter in embodiment 1；
Fig. 3 is the structural schematic diagram of air filter lower cover in embodiment 1；
Fig. 4 is a kind of cross-sectional view of air compressor air filter in embodiment 2；
Fig. 5 is the structural schematic diagram of air filter upper cover in embodiment 3；
Fig. 6 is the cross-sectional view of air filter upper cover in embodiment 3.
In figure: 11, upper cover body；112, positioning cams；12, upper press cover ring；31, air inlet；32, noise reduction branch pipe；41, solid
Fixed board；42, pinch plate；43, recessing groove；51, lower cover；52, bezel ring, is pushed；521, snapping plate；522, limit plate；53, screw thread
Connector；54, groove；55, gas flow guiding muscle；6, sponge filter core；71, Fixing shrink ring；72, fixed ring flat-plate；73, filter paper；81, noise reduction
Pipe；82, limited location snap ring；83, relief hole；84, elastic plate；85, supporting plate is limited.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Embodiment 1:
A kind of air compressor air filter, referring to Figures 1 and 2 comprising under air filter upper cover, filter core and air filter
Lid；Air filter upper cover includes upper cover body 11, and 11 open end of upper cover body is provided with upper press cover ring 12, and air filter lower cover includes lower cover
51,51 open end of lower cover, which is provided with, pushes bezel ring, 52；12 section of upper press cover ring is L-shaped in the present embodiment, then upper press cover ring 12
It is set in and pushes on bezel ring, 52, can be improved the stability that air filter upper cover is connect with air filter lower cover.
Referring to Figures 1 and 2, noise reduction component is provided in upper cover body 11, noise reduction component includes six uniformly distributed in the present embodiment
The air inlet 31 being opened in upper cover body 11,11 inner bottom wall of upper cover body are provided with the noise reduction branch pipe connecting with the air inlet 31
32；Nipple 53 is provided with and communicated on lower cover 51, nipple 53 is for air filter to be connect with air compressor；Filter core
It is embedded in lower cover 51, filter core is sponge filter core 6 in the present embodiment, then air is after in the entrance air filter of air inlet 31, warp
After crossing the filtering of sponge filter core 6, then from the entrance air compressor of nipple 53, so as to play a role in filtering；Noise reduction
Branch pipe 32 can play sound deadening, reduce the noise of air filter.
Referring to Figures 1 and 2, three groups of Rapid fastener components are provided between air filter upper cover and air filter lower cover, so as to
It is enough to separate the two, and then conveniently filter core is replaced；Rapid fastener component includes two and connect with 11 lateral wall of upper cover body
Fixed plate 41, the recessing groove 43 cooperated with fixed plate 41 is offered on upper press cover ring 12；It is provided between two fixed plates 41
Pinch plate 42 pushes and is provided with snapping plate 521 on bezel ring, 52；Pinch plate 42 is in J-type, air filter upper cover and air filter in the present embodiment
When device lower cover connects, upper press cover ring 12 is contacted with bezel ring, 52 is pushed, at this time pinch plate 42 and 521 snapping of snapping plate, so as to
The two is fixed；Limit plate 522 is symmetrically arranged on snapping plate 521, pinch plate 42 is located among two limit plates 522, can
It prevents air filter upper cover from relatively rotating with air filter lower cover, improves the stability of air filter.
Referring to Fig. 2 and Fig. 3,51 inner bottom wall of lower cover is provided with 16 gas flow guiding muscle 55, gas flow guiding muscle 55 and filter
Core contact, when air compressor discharge capacity can be prevented excessive, damages filter core；51 inner bottom wall of lower cover is provided with and screw thread
The opposite groove 54 of connector 53, groove 54 is in regular hexagon, and 16 gas flow guiding muscle 55 are uniformly surrounded on groove 54；This reality
It applies air filter lower cover integral molded plastic in example to form, i.e., gas flow guiding muscle 55 is integrally formed with lower cover 51, so as to reduce
Difficulty of processing.
Embodiment 2:
A kind of air compressor air filter, referring to Fig. 4, based on embodiment 1, the difference of the present embodiment and embodiment 1
Be: filter core is filter paper filter core in the present embodiment, and filter paper filter core includes fixed bracket, and fixed bracket includes Fixing shrink ring 71, Gu
Determine 71 end of ring set and be provided with fixed ring flat-plate 72, the filter paper 73 of serpentine-like folding is provided in Fixing shrink ring 71；Filter paper filter core peace
When dress, Fixing shrink ring 71 is embedded in lower cover 51, and fixed ring flat-plate 72, which is located at, pushes the contact of bezel ring, 52, installs air filter upper cover
When, upper press cover ring 12 is contacted with fixed ring flat-plate 72, at this time pinch plate 42 and pushing 52 snapping of bezel ring,.
Embodiment 3:
A kind of air compressor air filter, referring to figure 5 and figure 6, the difference based on embodiment 1 or 2, in the present embodiment
Be: noise reduction component includes the hush pipe 81 for being arranged in 11 side wall of upper cover body in the present embodiment, and hush pipe 81 and upper cover body 11
To be detachably connected；81 end of hush pipe is provided with limited location snap ring 82, and 11 lateral wall of upper cover body is provided with and limited location snap ring 82
The positioning cams 112 being engaged.
It referring to Fig. 6, symmetrically opens up that there are two U-shaped relief holes 83 on hush pipe 81, is then located on hush pipe 81 and steps down
Elastic plate 84 is formed at hole 83, the free end lateral wall protrusion of elastic plate 84 is provided with limit supporting plate 85；Limit supporting plate 85 with it is upper
The contact of 11 inner sidewall of lid can prevent hush pipe 81 and upper cover body 11 to be detached from.
Working principle is as follows:
The air filter upper cover of the utility model is connect with air filter lower cover by three groups of Rapid fastener components, can conveniently pair
Filter core is replaced, and replacement cost is reduced.
According to different air pressure pump head discharge capacities, different filter core and air filter upper cover can choose, and assemble letter
It is single, it is conveniently replaceable, so as to improve the applicability of air filter.
Air filter upper cover, air filter lower cover and hush pipe 81 are all formed using heat-resistant, wear-resistant plastic injection, are dropped significantly
Low manufacturing cost, and it is compact-sized, and light-weight, assembling is simple.
Claims (10)
1. a kind of air compressor air filter, it is characterised in that: including air filter upper cover, filter core and air filter lower cover；
The air filter upper cover includes upper cover body (11) and the upper press cover ring (12) connecting with the upper cover body (11), it is described on
Lid is provided with noise reduction component on (11)；
The air filter lower cover includes lower cover (51) and the pushing bezel ring, (52) connecting with the lower cover (51), under described
Nipple (53) are provided on lid (51)；
Rapid fastener component is provided between the air filter upper cover and air filter lower cover.
2. air compressor air filter according to claim 1, it is characterised in that: the filter core is embedded at the lower cover
(51) in, and the lower cover (51) inner bottom wall is provided with several gas flow guiding muscle (55) contacted with the filter core.
3. air compressor air filter according to claim 2, it is characterised in that: lower cover (51) the inner bottom wall setting
There is the groove (54) in regular hexagon, several gas flow guiding muscle (55) are uniformly surrounded on the groove (54).
4. air compressor air filter according to claim 3, it is characterised in that: the lower cover (51) and gas flow guiding
Muscle (55) is integrally formed.
5. air compressor air filter described in any one of -4 according to claim 1, it is characterised in that: the filter core is sponge
Filter core (6).
6. air compressor air filter described in any one of -4 according to claim 1, it is characterised in that: the filter core is filter paper
Filter core, the filter paper filter core include fixed bracket, are provided with filter paper (73) in the fixed bracket；The fixed bracket includes solid
Determine ring set (71), Fixing shrink ring (71) end is provided with fixed ring flat-plate (72).
7. air compressor air filter according to claim 5, it is characterised in that: the Rapid fastener component includes two
The fixed plate (41) connecting with the upper cover body (11) lateral wall is provided with pinch plate between two fixed plates (41)
(42), several snapping plates (521) are provided on the pushing bezel ring, (52)；Wherein, the upper press cover ring (12) and pushing bezel ring,
(52) when contacting, the pinch plate (42) connect with snapping plate (521).
8. air compressor air filter according to claim 6, it is characterised in that: the Rapid fastener component includes two
The fixed plate (41) connecting with the upper cover body (11) lateral wall is provided with pinch plate between two fixed plates (41)
(42)；Wherein, the fixed ring flat-plate (72) is located at the upper press cover ring (12) and pushes between bezel ring, (52), the pinch plate
(42) bezel ring, (52) connection is pushed.
9. air compressor air filter described in any one of -4 according to claim 1, it is characterised in that: the noise reduction component packet
Several air inlets (31) being opened on the upper cover body (11) are included, upper cover body (11) inner bottom wall is provided with and the air inlet
The noise reduction branch pipe (32) of hole (31) connection.
10. air compressor air filter described in any one of -4 according to claim 1, it is characterised in that: the noise reduction component
Hush pipe (81) including being arranged in the upper cover body (11) side wall, the hush pipe (81) are detachably to connect with upper cover body (11)
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920066412.3U CN209398559U (en) | 2019-01-15 | 2019-01-15 | A kind of air compressor air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920066412.3U CN209398559U (en) | 2019-01-15 | 2019-01-15 | A kind of air compressor air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209398559U true CN209398559U (en) | 2019-09-17 |
Family
ID=67898434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920066412.3U Active CN209398559U (en) | 2019-01-15 | 2019-01-15 | A kind of air compressor air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209398559U (en) |
-
2019
- 2019-01-15 CN CN201920066412.3U patent/CN209398559U/en active Active
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