CN209324549U - Multistage filtering Split type air filter - Google Patents
Multistage filtering Split type air filter Download PDFInfo
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- CN209324549U CN209324549U CN201821334628.5U CN201821334628U CN209324549U CN 209324549 U CN209324549 U CN 209324549U CN 201821334628 U CN201821334628 U CN 201821334628U CN 209324549 U CN209324549 U CN 209324549U
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- middle shell
- air inlet
- component
- strainer
- inlet pipe
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Abstract
The utility model discloses a kind of multistage filtering Split type air filters, including outer housing, refined filtration component, the outer housing is successively made of upper cover body (3), middle shell (7), lower case (16), air inlet pipe (6) are provided in the middle shell, primary rough filtering component (5) is housed in the upper end of the air inlet pipe, dust accumulation cup (4) are housed between the upper cover body and middle shell and in the side edge of primary rough filtering component；The refined filtration component is set in middle shell and lower case and with the lower end of air inlet pipe, the middle external escape pipe of shell；The upper cover body is connected with air inlet pipe with the combination of bolt (26) by nut (1) and fixes dust accumulation cup, and the middle shell is connected with lower case by snap component.Air is filtered for multiple times successively by primary rough filtering component, refined filtration component by the seperated design of outer housing in the utility model, and design is scientific and reasonable, compact-sized, and filter effect is obvious and provides clean air, improves the total quality of filter.
Description
Technical field
The present invention relates to a kind of filtration devices, are specifically related to a kind of air cleaner.
Background technique
Currently, for motor vehicle air cleaner is a kind of filter for air inlet system for vehicle air cleaning comprising
Refined filtration component (for paper filter core) is single-layer type, and filtering air plankton has a single function, and shell is monoblock type, affects filter
Filter effect and assembly efficiency.
Summary of the invention
It is an object of the present invention to overcome the above mentioned deficiencies, and to provide a kind of realization outer housing split-type design, air more
The multistage filtering Split type air filter of secondary filtering.
The object of the invention is realized by the following technical solutions: multistage filtering Split type air filter, including shell
Body, refined filtration component, the outer housing are successively made of upper cover body, middle shell, lower case, are provided with air inlet in the middle shell
Pipe is equipped with primary rough filtering component in the upper end of the air inlet pipe, between the upper cover body and middle shell and in primary rough filtering component
Side edge dust accumulation cup is housed, between the dust accumulation cup and middle shell and the side edge of the primary rough filtering component be into
Transom window mouth；The refined filtration component is set in middle shell and lower case and with the lower end of air inlet pipe, is picked out outside the middle shell
Tracheae；The upper cover body is connected with air inlet pipe with the combination of bolt by nut and fixes dust accumulation cup, the middle shell with
Lower case is connected by snap component.
The refined filtration component forms integral structure by wire type strainer, strainer central tube, strainer upper cover, strainer lower cover,
The strainer central tube is sleeved on the lower end of air inlet pipe.The snap component by outside the lower case upper end buckle ear, be mounted in middle shell
Buckle ear positioning plate, buckle on body, which are connected, to be constituted, the strainer upper cover and strainer lower cover be connected sealing ring and mounted in middle shell
Between body connects with lower case.
After structure of the invention, outer housing by upper cover body, middle shell, lower case fission design, further through nut with
Bolt, snap component connect, and convenient for assembly combination, the primary rough filtering component of replacement, refined filtration component are more convenient, and pressurized air successively passes through
It crosses primary rough filtering component (cyclone-type blade), refined filtration component (wire type strainer) etc. to be filtered for multiple times, design is scientific and reasonable, structure
Compact, cost savings, filter effect is obvious and provides clean air, has been obviously improved the total quality of filter.It can answer extensively
For industries such as car industry, manufacturing industry, daily necessities.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of multistage filtering Split type air filter of the present invention.
Fig. 2 is the dextrad side view of Fig. 1.
Specific embodiment
Below by way of attached drawing, the present invention is described in further detail with embodiment.
Referring to Fig.1, Fig. 2 is it is found that multistage filtering Split type air filter of the present invention, including outer housing, refined filtration component, institute
State outer housing to be successively made of upper cover body 3, middle shell 7, lower case 16, be provided with air inlet pipe 6 in the middle shell 7, this into
The upper end of tracheae 6 is equipped with primary rough filtering component 5, between the upper cover body 3 and middle shell 7 and in the side of primary rough filtering component 5
Dust accumulation cup 4 is housed at side；The refined filtration component is set in middle shell 7 and lower case 16 and with the lower end of air inlet pipe 6, described
The external escape pipe 22 of middle shell 7.Between the dust accumulation cup 4 and middle shell 7 and in 5 (i.e. cyclone-type of the primary rough filtering component
Blade) side edge be air inlet window 28.The upper cover body 3 is connected with the combination of bolt 26 with air inlet pipe 6 by nut 1 and will
Dust accumulation cup 4 is fixed, and the middle shell 7 is connected with lower case 16 by snap component.
Second level fine filtering component 17, the primary coarse filtration are housed in the lower case 16 and at the lower section of refined filtration component
Component 5 is cyclone-type blade, and the second level fine filtering component 17 is oil liquid dust accumulation box (i.e. equipped with oil liquid as oil bath raw material), described
Refined filtration component forms integral structure by wire type strainer 11, strainer central tube 27, strainer upper cover 21, strainer lower cover 19, the filter
Net central tube 27 is sleeved on the lower end of air inlet pipe 6, and dust board 18 is housed in 27 lower end of strainer central tube.It is able to achieve repeatedly clear
It washes, reuse, and integral replacing is convenient, saves service time.In the middle shell 7 and in refined filtration component and escape pipe
Between be equipped with foam sponge 9 (being fixed by partition 8), the foam sponge 9 (polyurethane) be used as final stage filter assemblies.The buckle
Component by outside the lower case upper end (between connecting with middle shell) buckle ear 15 (also known as buckle and grab), be mounted on middle shell
Buckle ear positioning plate 12, buckle 10 be connected and constitute, the strainer upper cover 21 and strainer lower cover 19 were connected sealing ring 20 and filled
Between middle shell 7 connects with lower case 16.To realize that split type fixed installation, integral manufacturing are easy, reduce processing work
Sequence.
Multistage filtering Split type air filter and its escape pipe 22 of the present invention are mounted on applied by mounting plate 23
Inside automobile air inlet system.
Referring to attached drawing, successively by the cyclone-type blade as primary rough filtering component, (by-pass filtration throws away sky to pressurized air
Large granular impurity in gas and collected by dust accumulation cup), air inlet pipe, the oil liquid dust accumulation box (secondary filtration as second level fine filtering component
Adsorb the smaller particle impurity in air and drawn by the oil liquid in oil liquid dust accumulation box), the wire type strainer (three-level of refined filtration component
Fine particle in filtering adherency air) and foam sponge (final stage filtering) be filtered for multiple times, filter efficiency is high, finally by out
Clean air is discharged in tracheae, and air flow direction is as shown by the arrows in Figure 1.
The present invention can especially make the vehicles such as all kinds of family cars, car and commercial car, motorbus possess good, cleaning
Air environment.
Claims (3)
1. multistage filtering Split type air filter, including outer housing, refined filtration component, it is characterised in that: the outer housing is successively
It is made of upper cover body (3), middle shell (7), lower case (16), air inlet pipe (6) is provided in the middle shell (7), in the air inlet
The upper end for managing (6) is equipped with primary rough filtering component (5), between the upper cover body (3) and middle shell (7) and in primary coarse filtration group
The side edge of part (5) is equipped with dust accumulation cup (4), between the dust accumulation cup (4) and middle shell (7) and in the primary coarse filtration group
The side edge of part (5) is air inlet window (28)；The refined filtration component is mounted in middle shell (7) and lower case (16) and and air inlet pipe
(6) lower end suit, the external escape pipe of the middle shell (7) (22)；The upper cover body (3) passes through nut (1) and bolt (26)
Combination connect with air inlet pipe (6) and fix dust accumulation cup (4), the middle shell (7) and lower case (16) pass through buckle group
Part connects.
2. multistage filtering Split type air filter according to claim 1, it is characterised in that: the refined filtration component is by iron
Wire type strainer (11), strainer central tube (27), strainer upper cover (21), strainer lower cover (19) form integral structure, in the strainer
Heart pipe (27) is sleeved on the lower end of air inlet pipe (6), and dust board (18) are housed in strainer central tube (27) lower end.
3. multistage filtering Split type air filter according to claim 2, it is characterised in that: the snap component is by filling
It is connected in the buckle ear (15) outside lower case upper end, the buckle ear positioning plate (12) on middle shell, buckle (10) and constitutes, the filter
Online lid (21) and strainer lower cover (19) were connected sealing ring (20) and were mounted between middle shell (7) connect with lower case (16)
Place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821334628.5U CN209324549U (en) | 2018-08-13 | 2018-08-13 | Multistage filtering Split type air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821334628.5U CN209324549U (en) | 2018-08-13 | 2018-08-13 | Multistage filtering Split type air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209324549U true CN209324549U (en) | 2019-08-30 |
Family
ID=67705469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821334628.5U Active CN209324549U (en) | 2018-08-13 | 2018-08-13 | Multistage filtering Split type air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209324549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979909A (en) * | 2018-08-13 | 2018-12-11 | 刘万斌 | Multistage filtering Split type air filter |
-
2018
- 2018-08-13 CN CN201821334628.5U patent/CN209324549U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979909A (en) * | 2018-08-13 | 2018-12-11 | 刘万斌 | Multistage filtering Split type air filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HSOAR GROUP Co.,Ltd. Assignor: ZHEJIANG UNIVERSE FILTER Co. Contract record no.: X2021330000386 Denomination of utility model: Multi stage filter split air filter Granted publication date: 20190830 License type: Common License Record date: 20211011 |