CN207554232U - Double filter - Google Patents
Double filter Download PDFInfo
- Publication number
- CN207554232U CN207554232U CN201721653295.8U CN201721653295U CN207554232U CN 207554232 U CN207554232 U CN 207554232U CN 201721653295 U CN201721653295 U CN 201721653295U CN 207554232 U CN207554232 U CN 207554232U
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- CN
- China
- Prior art keywords
- filter
- sponge
- filter housing
- intake cover
- filter core
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a kind of double filter, belong to motor tricycle engine filters field, including filter housing, intake cover and outlet lid, outlet lid, filter housing, the connection that intake cover can dismantle successively forms cavity body, filter housing is internally provided with paper filter core, sponge filter core and sponge fixed frame, one end that filter housing is connect with outlet lid along the circumferential direction offers locating slot I, one end that filter housing is connect with intake cover along the circumferential direction offers locating slot II, paper filter core is fixed on by locating slot I inside filter housing, sponge filter core is arranged on inside sponge fixed frame, sponge fixed frame is fixed on by locating slot II inside filter housing, the filter good filtration effect, service life is long, and the power that engine is made to work improves.
Description
Technical field
The utility model belongs to motor tricycle engine filters field, and in particular to double filter.
Background technology
Existing motor tricycle air filtering device structure is mostly single-stage filtering, there are two types of material for core is most commonly used：Sea
Continuous filter core, paper filter core.After sponge filter core filters, molecule is still only being contained in air, engine is remained to cause one
Determine the damage of degree, and filter core easily blocks, increase intake resistance, reduce filter efficiency, engine power declines.Using only
During paper filter core, since paper filter core air hole is smaller, easily block, increase intake resistance, reduce filter efficiency, make to start
Acc power declines.Therefore existing motor tricycle air cleaner filter efficiency is mostly less desirable, and cannot meet more
The job requirement for the adverse circumstances such as dirt is sandy.
Invention content
It is less desirable in order to solve existing motor tricycle air cleaner filter efficiency for the above situation, it is impossible to
Meet the job requirement for the adverse circumstances such as more dirt are sandy.The utility model aim provides a kind of double filter.
Its technical solution is：Including filter housing, intake cover and outlet lid, outlet lid, filter housing, intake cover according to
The secondary connection dismantled forms cavity body, and filter housing is internally provided with paper filter core, sponge filter core and sponge fixed frame, mistake
One end that filter shell is connect with outlet lid along the circumferential direction offers locating slot I, filter housing connect with intake cover one
End along the circumferential direction offers locating slot II, and paper filter core is fixed on by locating slot I inside filter housing, sponge fixed frame
It is fixed on inside filter housing by locating slot II, sponge filter core is arranged on inside sponge fixed frame.
Preferably, the thickness of paper filter core is more than the height of locating slot I, the height of the big locating slot II of thickness of sponge filter core
Degree.
Preferably, paper filter core surface is fixed with several fixed adhesive tape, and fixed adhesive tape is set along the vertical direction of filter core broken line
It puts.
Preferably, several air inlets are uniformly provided on intake cover, are equipped with rotating vane at air inlet, rotating vane is along one
A direction setting.
Preferably, intake cover lateral layout has dust exhausting hole, and the rubber sleeve with elongated hole is cased on dust exhausting hole, and rubber sleeve passes through
Clip is fixed on dust exhausting hole.
Preferably, four equally distributed retainer rings, outlet lid and mistake are respectively equipped on the side at filter housing both ends
One end of filter cage connection is set there are four equally distributed retainer ring, and one end that intake cover is connect with filter housing is equipped with four
A equally distributed retainer ring, outlet lid, filter housing and intake cover, which pass sequentially through retainer ring and can dismantle connection, forms cavity
Body.
Preferably, intake cover and outlet, which cover, is designed with sealing ring.
The utility model provides double filter, has the advantages that：
1st, the utility model provides double filter, carries out coarse filtration to air using sponge filter core, filters out sky later
Then bulky grain dust in gas carries out air by paper filter core the double-stage filtering structure of smart filtering, filters out in air
Molecule, the venthole that the pure air after filtering is covered from outlet enters in carburetor, is conducive to improve air-filtering
The filtering efficiency of device extends the service life of paper filter core, effectively reduces damage of the dust to engine, improves the work(of engine
Rate；
2nd, the utility model offer double filter, the connection that outlet lid, filter housing, intake cover can dismantle successively,
And the rubber sleeve of dust exhausting hole is connected to by what clip can dismantle on dust exhausting hole, and the dust being conveniently deposited in filter carries out
Cleaning in time, and clear up more convenient；
3rd, the utility model provides double filter, and several air inlets are uniformly provided on intake cover, are equipped at air inlet
Rotating vane is conducive to uniform air inlet, improves the filter efficiency of sponge filter core, accelerates the flowing velocity of air；
4th, the utility model provides double filter, and fixing glue is added in the vertical direction in paper filter core paper folding direction
Item effectively prevent filter core to deform and damage；
5th, the utility model provides double filter, and the thickness of paper filter core is more than the height of locating slot I, sponge filter core
The height of the big locating slot II of thickness, by the assembling of intake cover or outlet lid and filter casing to sponge filter core and paper filter core
It generates and squeezes so as to fulfill sealing, and intake cover and outlet cover and be designed with sealing ring, increase sealing effect.
Description of the drawings
Fig. 1 the utility model provides double filter structure diagram；
Fig. 2 the utility model provides double filter three-dimensional exploded view；
Fig. 3 the utility model provides double filter internal structure schematic diagram；
Fig. 4 the utility model provides double filter intake cover vertical view；
Fig. 5 the utility model provides intake cover structure diagram；
Fig. 6 the utility model provides sponge fixed rack structure schematic diagram；
Fig. 7 the utility model provides paper filter core structure diagram.
In figure：Adhesive tape, 6 sponge filter cores, 7 positioning are fixed in 1 filter housing, 2 intake covers, 3 paper filter cores, 4 outlet lids, 5
Slot I, 8 locating slots II, 9 sponge fixed frames, 10 air inlets, 11 dust exhausting holes, 12 retainer rings, 13 rotating vanes, 14 clips 15, rubber
Set 16, sealing ring.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.Attached drawing is simplified schematic diagram, only to show
Meaning mode illustrates the basic structure of the utility model, therefore it only shows the composition related with the utility model.
Fig. 1 the utility model provides double filter structure diagram；Fig. 2 the utility model provides double filter and stands
Body exploded view；Fig. 3 the utility model provides double filter internal structure schematic diagram；Fig. 4 the utility model provides twin-stage mistake
Filter intake cover vertical view；Fig. 6 the utility model provides sponge fixed rack structure schematic diagram；Fig. 7 the utility model provides paper
Matter filter cartridge construction schematic diagram.
Embodiment one, referring to Fig. 1~Fig. 7, double filter, filter housing 1, intake cover 2 and outlet lid 4.Filter
Four equally distributed retainer rings 12, one end that outlet lid is connect with filter housing 1 are respectively equipped on the side at 1 both ends of shell
If there are four equally distributed retainer ring 12, intake cover 2 set with one end that filter housing 1 is connect there are four it is equally distributed solid
Determine ring 12, outlet lid 4, filter housing 1 and intake cover 2, which pass sequentially through retainer ring 12 and can dismantle connection, forms cavity body.It is removable
Imperial connection mode is conveniently deposited in the cleaning of the dust in filter, improves the efficiency and service life of filter.
Filter housing 1 is internally provided with paper filter core 3, sponge filter core 6 and sponge fixed frame 9.1 upper end of filter housing
Face along the circumferential direction offers locating slot I 7, and 1 lower face of filter housing prolongs circumferencial direction and offers locating slot II 8, papery filter
Core 3 is fixed on by locating slot I 7 inside filter housing 1.Sponge filter core 6 is arranged on inside sponge fixed frame 9, and sponge is fixed
Frame 9 is fixed on by locating slot II 8 inside filter housing 1.Sponge filter core 9 is fixed in sponge fixed frame 9, makes sponge not
Deformation and damage are also easy to produce, ensures the filtering efficiency of sponge filter core 9.The thickness of paper filter core 3 is more than the height of locating slot I 7, sea
The thickness of continuous filter core 6 is more than the height of locating slot II 8.By the assembling of intake cover 2 or outlet lid 4 and filter casing 1 to sea
Continuous filter core 6 and paper filter core 3, which generate, to be squeezed so as to fulfill sealing, increases filter seal.
Several air inlets 10 are uniformly provided on intake cover 2, rotating vane 13,13 equal edge of rotating vane are equipped at air inlet 10
One direction setting, is conducive to uniform air inlet, improves the filter efficiency of sponge filter core 6, accelerate the flowing velocity of air.Intake cover
2 lateral layouts have dust exhausting hole 11, the dust being deposited in intake cover can be cleared up in time, high suitable for dust concentration
Environment.The rubber sleeve 15 with elongated hole is cased on dust exhausting hole, rubber sleeve 15 is fixed on by clip 14 on dust exhausting hole 11.It can be effective
Dust is prevented to be directly entered air cleaner, is also beneficial to dust accretions, easy cleaning dust.
Filter use principle：The air inlet of air from air inlet cap surface enters filter interior.It is filtered first by sponge
Core carries out coarse filtration to air, filters out the bulky grain dust in air, and smart filtering is then carried out to air by paper filter core,
The molecule in air is filtered out, the venthole that the pure air after filtering is covered from outlet enters in carburetor.
Embodiment two, on the basis of embodiment one, be designed with sealing ring 16 on intake cover 2 and outlet lid 4.Increase
Sequentially connected sealing effect between outlet lid 4, filter housing 1 and intake cover 2.
Embodiment three, on the basis of embodiment two, be fixed with several fixed adhesive tape 5, fixing glue on 3 surface of paper filter core
Item 5 is set along the vertical direction of filter core broken line, can effectively prevent filter core deformation and damage.
The above embodiments are merely examples for clarifying the description, and is not intended to limit the embodiments.For institute
For the those of ordinary skill in category field, other various forms of variations or change can also be made on the basis of the above description
It is dynamic.Thus among the protection domain that the variation or variation extended out are created still in the utility model.
Claims (7)
1. double filter, including filter housing（1）, intake cover（2）With outlet lid（4）, which is characterized in that the outlet lid
（4）, filter housing（1）, intake cover（2）The connection that can be dismantled successively forms cavity body, the filter housing（1）Inside
Equipped with paper filter core（3）, sponge filter core（6）With sponge fixed frame（9）, the filter housing（1）With the outlet lid（4）Even
The one end connect along the circumferential direction offers locating slot I（7）, the filter housing（1）With the intake cover（2）One end of connection
Along the circumferential direction offer locating slot II（8）, the paper filter core（3）Pass through the locating slot I（7）It is fixed on the filter
Shell（1）Inside, the sponge fixed frame（9）Pass through the locating slot II（8）It is fixed on the filter housing（1）Inside,
The sponge filter core（6）It is arranged on the sponge fixed frame（9）It is internal.
2. double filter according to claim 1, which is characterized in that the paper filter core（3）Thickness be more than it is described fixed
Position slot I（7）Height, the sponge filter core（6）Thickness be more than the locating slot II（8）Height.
3. double filter according to claim 1, which is characterized in that the paper filter core（3）If surface is fixed with solid
Determine adhesive tape（5）, the fixed adhesive tape（5）It is set along the vertical direction of filter core broken line.
4. double filter according to claim 1, which is characterized in that the intake cover（2）On be uniformly provided with several air inlets
Mouthful（10）, the air inlet（10）Place is equipped with rotating vane（13）, the rotating vane（13）Set in one direction.
5. double filter according to claim 4, which is characterized in that the intake cover（2）Lateral layout has dust exhausting hole
（11）, the dust exhausting hole（11）On be cased with the rubber sleeve with elongated hole（15）, the rubber sleeve（15）Pass through clip（14）It is fixed
In the dust exhausting hole（11）On.
6. according to any one of Claims 1 to 5 double filter, which is characterized in that the filter housing（1）Both ends
Four equally distributed retainer rings are respectively equipped on side（12）, the outlet lid（4）With the filter housing（1）Connection
One end is set there are four equally distributed retainer ring（12）, the intake cover（2）With the filter housing（1）One end of connection is set
There are four equally distributed retainer rings（12）, the outlet lid（4）, filter housing（1）And intake cover（2）It passes sequentially through described
Retainer ring（12）Connection can be dismantled and form cavity body.
7. double filter according to claim 6, which is characterized in that the intake cover（2）With outlet lid（4）On design
There is sealing ring（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721653295.8U CN207554232U (en) | 2017-12-01 | 2017-12-01 | Double filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721653295.8U CN207554232U (en) | 2017-12-01 | 2017-12-01 | Double filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207554232U true CN207554232U (en) | 2018-06-29 |
Family
ID=62678874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721653295.8U Active CN207554232U (en) | 2017-12-01 | 2017-12-01 | Double filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207554232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162839A (en) * | 2018-10-31 | 2019-01-08 | 临沂大学 | A kind of air filter for automobile and application method |
-
2017
- 2017-12-01 CN CN201721653295.8U patent/CN207554232U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162839A (en) * | 2018-10-31 | 2019-01-08 | 临沂大学 | A kind of air filter for automobile and application method |
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