CN104500287B - removing type air filter for automobile - Google Patents
removing type air filter for automobile Download PDFInfo
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- CN104500287B CN104500287B CN201410823875.1A CN201410823875A CN104500287B CN 104500287 B CN104500287 B CN 104500287B CN 201410823875 A CN201410823875 A CN 201410823875A CN 104500287 B CN104500287 B CN 104500287B
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- air
- cylinder
- housing
- supporting plate
- filter paper
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Abstract
The invention discloses a kind of removing type air filter for automobile, including ring-type supporting plate, inner cylinder, filter paper, pressing ring, housing, check valve and upper lid, by setting the pressing ring that the air into air inlet can be made to flow from bottom to top in housing, make the air for entering air inlet in the presence of pressing ring from bottom to top by filter core, aerial dust and the grains of sand is mixed by filter paper to be stopped outer tube, and contained water droplet is accumulated on the outside of filter paper in air, after accumulation to a certain extent, slid from filter paper, the water droplet of landing is from supporting plate bottom except the mouth of a river enters in lower housing section, and flowed out from check valve, effectively reduce the air moisture content for entering engine, ensure normal working of engine, increase the service life.
Description
Technical field
The present invention relates to automotive air filter engineering device technique field, more particularly to a kind of removing type air filter for automobile.
Background technology
Engine wants the substantial amounts of air of inspiration in the course of the work, if air is without filtering, the dirt suspended in air
Angstrom it is inhaled into cylinder, the abrasion of piston group and cylinder will be accelerated, larger particle enters between piston and cylinder, can caused
Serious " scuffing of cylinder bore " phenomenon, this is particularly acute in sandy working environment is dried.Air filter is mounted in the front of air inlet pipe,
Play a part of filtering dust in air, sand grains, it is ensured that enter the air of enough cleanings in cylinder.
In the course of the work, engine piston backhaul air-breathing forms negative to air filter at air filter air inlet
Pressure, air is filtered into filter core under atmospheric pressure, in general, mixes aerial dust or the grains of sand
Directly can directly it be filtered by filter core, but when air humidity is higher, it is straight during engine suction or in sleety weather
Connect and water droplet and air are sucked into air filter, existing air filter can only filter dust or the grains of sand, and water droplet can be straight
Connect as air enters in cylinder, cylinder is in the condition of high temperature in the course of the work, the water droplet of entrance is easy
Corrosion cylinder block, directly shortens service life of aeroengine.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of removing type air filter for automobile, into the sky of air inlet
Gas, from bottom to top by filter core, mixes aerial dust and the grains of sand and stopped outer tube by filter paper in the presence of pressing ring,
And contained water droplet is accumulated on the outside of filter paper in air, after accumulation to a certain extent, slid from filter paper, landing
Water droplet flows out from supporting plate bottom except the mouth of a river enters in lower housing section, and from check valve, effectively reduces the air for entering engine
Water content, it is ensured that normal working of engine, increases the service life.
In order to solve the above technical problems, the technical solution used in the present invention is：A kind of removing type air filter for automobile,
Including ring-type supporting plate, inner cylinder, filter paper, pressing ring, housing, check valve and upper lid, the inner cylinder is vertically fixedly mounted on supporting plate
On upper surface and inner cylinder axis is overlapped with axially bored line in the supporting plate, the folded filter paper is filled outer tube into spoke-like rear enclosure
On wall, the pressing ring includes annular slab and cylinder, and the annular slab is sleeved on inner cylinder upper end, and the cylinder is set in outside filter paper
Side, the housing is two grades of stepped tube structures of lower end closed, the supporting plate external diameter and housing epimere equal diameters and peace
On the inside of housing epimere, lid is installed in sealing at the housing upper shed, and the housing sidewall top is provided with air inlet, described
Supporting plate is provided with discharges the mouth of a river around at least the two of its axial array, and the inner cylinder sidewall upper is provided with around its axial array at least
Two steam vents, have between the pressing ring lower end and splint upper surface and are flowed into for the air for making to enter from air inlet on the inside of cylinder
Gap, the housing lower end is provided with the check valve that can outwardly open.
Annular slab is provided with the outside of the housing tip, the annular slab upper surface is provided with the annular for being used for installing sealing ring
Groove, in flange connection between the upper lid and annular slab.
The filter paper is folded using non-woven fabrics and formed.
The escaping pipe for being used for connecting with engine air inlet tube, the axis and inner cylinder of the escaping pipe are provided with the middle part of the upper lid
Axis overlap.
It is using the beneficial effect produced by above-mentioned technical proposal：It can be made into air inlet by being set in housing
The pressing ring that air flows from bottom to top, makes the air for entering air inlet in the presence of pressing ring from bottom to top by filter core,
Aerial dust and the grains of sand is mixed by filter paper to be stopped outer tube, and water droplet contained in air is accumulated in outside filter paper
Side, after accumulation to a certain extent, slides, the water droplet of landing is from supporting plate bottom except the mouth of a river enters lower housing section from filter paper
It is interior, and from check valve outflow, effectively reduce the air moisture content for entering engine, it is ensured that normal working of engine, extension is used
Life-span.
Brief description of the drawings
Fig. 1 is filter core mounting structure schematic diagram of the present invention；
Fig. 2 is pressing ring mounting structure schematic diagram of the present invention；
Fig. 3 is casing mounting structure schematic diagram；
Fig. 4 is air inlet position view of the present invention；
Fig. 5 is mounting structure for non-return valves schematic diagram of the present invention；
Fig. 6 is cover attaching construction schematic diagram in the present invention；
In the accompanying drawings：1st, check valve；2nd, inner cylinder；3rd, housing；4th, upper lid；5th, escaping pipe；6th, air inlet；7th, pressing ring；8、
Filter paper；9th, stomata；10th, supporting plate；11st, annular groove.
Embodiment
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
To solve the problem of existing air filter can not effectively be removed into aqueous in the air of engine, the present invention is carried
Supplied a kind of removing type air filter for automobile as shown in figures 1 to 6, including ring-type supporting plate 10, inner cylinder 2, filter paper 8, pressing ring 7,
Housing 3, check valve 1 and upper lid 4, the inner cylinder 2 are vertically fixedly mounted on the upper surface of supporting plate 10 and the axis of inner cylinder 2 and institute
State axially bored line in supporting plate 10 to overlap, the filter paper 8 is folded into spoke-like rear enclosure on the outer wall of inner cylinder 2（Referring to accompanying drawing 1）, it is described
Pressing ring 7 includes annular slab and cylinder, and the annular slab is sleeved on the upper end of inner cylinder 2（Referring to accompanying drawing 2）, the cylinder is set in filter
The outside of paper 8, the housing 3 is two grades of stepped tube structures of lower end closed, the external diameter of supporting plate 10 and the epimere diameter of housing 3
It is equal and on the inside of the epimere of housing 3（Referring to accompanying drawing 3）, lid 4, the housing are installed in sealing at the upper shed of housing 3
3 side wall upper parts are provided with air inlet 6（Referring to accompanying drawing 4）, the supporting plate 10 is provided with discharges the mouth of a river around at least the two of its axial array,
The sidewall upper of inner cylinder 2 is provided with least two steam vents 9 around its axial array, the lower end of pressing ring 7 and the upper table of supporting plate 10
There is the gap flowed into for the air for making to enter from air inlet 6 on the inside of cylinder between face, the lower end of housing 3 is provided with and can outwards beaten
The check valve 1 opened；Annular slab is provided with the outside of the top of housing 3, the annular slab upper surface, which is provided with, to be used to install sealing ring
Annular groove 11, between the upper lid 4 and annular slab in flange connect；The filter paper 8 is folded using non-woven fabrics and formed；It is described
The escaping pipe 5 that the upper middle part of lid 4, which is provided with, to be used for and engine air inlet tube is connected, the axis of the escaping pipe 5 and the axis weight of inner cylinder 2
Close（Referring to accompanying drawing 5-6）.
During concrete application, the present invention is arranged on vehicle body according to existing cleaner mounting means, then
Escaping pipe is connected with engine charge pipeline by pipeline, in engine backhaul air-breathing, admission line formation negative pressure,
Under atmospheric pressure effect, large quantity of air is sucked from air inlet, the air of suction enters shape between housing and the cylinder of pressing ring
Into cavity after, move downwardly to the gap after the cylinder lower end of pressing ring between cylinder and supporting plate and enter in cylinder
Side, and move from bottom to top, and pass through from the stomata of inner cylinder upper end into the inner side of inner cylinder after filter paper, because stomata is only in inner cylinder
Top is set, and therefore, in air from bottom to top flow process, the particulate material such as dust and the grains of sand for being mixed in air is direct
There is filter paper filtering, while Mini-type water drop contained in air adsorbs the Mini-type water drop on filter paper outer surface by Adsorption of Filter Paper
Self gravitation is less than absorption affinity, is all attached on filter paper outer surface, and in air flow process, the Miniature water adsorbed
Drop is built up, and when the water droplet self gravitation that accumulation is formed is more than absorption affinity, water droplet falls to supporting plate naturally, and from
Apopore on supporting plate flows into lower housing section, and the water droplet for flowing into lower housing section is collected at one-way valved outlet, when one, engine
After inhalation cycle is completed, the pressure inside cleaner is equal to atmospheric pressure, now, and check valve is opened, and will be collected under housing
Check valve in the ponding discharge of section, the present invention uses the gas-tight check valve of rubber, and enclosure interior is in negative pressure in breathing process
State, check valve closure, after engine completes an inhalation cycle, check valve pressure at both sides is equal, opens, and draining.
It is in a word, of the invention by setting the pressing ring that the air into air inlet can be made to flow from bottom to top in housing,
Make the air for entering air inlet in the presence of pressing ring from bottom to top by filter core, mix aerial dust and the grains of sand and filtered
Paper stops outer tube, and water droplet contained in air is accumulated on the outside of filter paper, after accumulation to a certain extent, from filter
Slid on paper, the water droplet of landing from supporting plate bottom except the mouth of a river enters in lower housing section, and from check valve outflow, effectively reduce into
Enter the air moisture content of engine, it is ensured that normal working of engine, increase the service life.
Claims (4)
1. a kind of removing type air filter for automobile, it is characterised in that：Including ring-type supporting plate（10）, inner cylinder（2）, filter paper（8）, pressure
Loop（7）, housing（3）, check valve（1）And upper lid（4）, the inner cylinder（2）Vertically it is fixedly mounted on supporting plate（10）Upper surface
Upper and inner cylinder（2）Axis and the supporting plate（10）Interior axially bored line is overlapped, the filter paper（8）Spoke-like rear enclosure is folded into mounted in interior
Cylinder（2）On outer wall, the pressing ring（7）Including annular slab and cylinder, the annular slab is sleeved on inner cylinder（2）Upper end, the cylinder
Body is set in filter paper（8）Outside, the housing（3）For two grades of stepped tube structures of lower end closed, the supporting plate（10）Outside
Footpath and housing（3）Epimere equal diameters and installed in housing（3）On the inside of epimere, the housing（3）Sealing is installed at upper shed
Lid（4）, the housing（3）Side wall upper part is provided with air inlet（6）, the supporting plate（10）It is provided with around at least the two of its axial array
Discharge the mouth of a river, the inner cylinder（2）Sidewall upper is provided with least two steam vents around its axial array（9）, the pressing ring（7）Under
End and supporting plate（10）Have between upper surface for making from air inlet（6）The gap that the air of entrance is flowed on the inside of cylinder, the shell
Body（3）Lower end is provided with the check valve that can be outwardly opened（1）；
The removing type air filter for automobile is arranged on vehicle body, by pipeline by escaping pipe（5）Enter with engine
Feed channel is connected, in engine backhaul air-breathing, admission line formation negative pressure, under atmospheric pressure effect, from air inlet（6）Inhale
Enter large quantity of air, the air of suction enters housing（3）With pressing ring（7）Cylinder between after the cavity that is formed, move downward
To pressing ring（7）Cylinder lower end after from cylinder and supporting plate（10）Between gap enter on the inside of cylinder, and transport from bottom to top
It is dynamic, and pass through filter paper（8）Afterwards from inner cylinder（2）The stomata of upper end（9）Into inner cylinder（2）Inner side.
2. removing type air filter for automobile according to claim 1, it is characterised in that：The housing（3）On the outside of top
Provided with annular slab, the annular slab upper surface is provided with the annular groove for being used for installing sealing ring（11）, the upper lid（4）With ring
Connected between shape plate in flange.
3. removing type air filter for automobile according to claim 1 or 2, it is characterised in that：The filter paper（8）Using nothing
Cloth folding is spun to form.
4. removing type air filter for automobile according to claim 3, it is characterised in that：The upper lid（4）Middle part is provided with
For the escaping pipe connected with engine air inlet tube（5）, the escaping pipe（5）Axis and inner cylinder（2）Axis overlap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410823875.1A CN104500287B (en) | 2014-12-26 | 2014-12-26 | removing type air filter for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410823875.1A CN104500287B (en) | 2014-12-26 | 2014-12-26 | removing type air filter for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104500287A CN104500287A (en) | 2015-04-08 |
| CN104500287B true CN104500287B (en) | 2017-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410823875.1A Active CN104500287B (en) | 2014-12-26 | 2014-12-26 | removing type air filter for automobile |
Country Status (1)
| Country | Link |
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| CN (1) | CN104500287B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882664B (en) * | 2017-12-04 | 2024-02-20 | 高博集团有限公司 | Plate type air filter |
| CN112780456B (en) * | 2021-01-21 | 2021-11-09 | 温州市凯斯齐车辆部件有限公司 | Dewatering type automobile air filter |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204371526U (en) * | 2014-12-26 | 2015-06-03 | 田立树 | removing type air filter for automobile |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1122906A (en) * | 1979-04-06 | 1982-05-04 | James P. Donachiue | Air prefilter |
| KR100308701B1 (en) * | 1998-05-07 | 2001-12-17 | 김경복 | Air purifying device for gas turbine and manufacturing method thereof |
| JP2009287430A (en) * | 2008-05-28 | 2009-12-10 | Toyota Boshoku Corp | Filter element |
| CN201843710U (en) * | 2010-06-22 | 2011-05-25 | 王吉 | Centrifugal air filter for engine |
| US8132559B2 (en) * | 2010-07-15 | 2012-03-13 | Ford Global Technologies, Llc | Water/air separator |
| CN103790742A (en) * | 2012-10-31 | 2014-05-14 | 上海可立洁汽车配件有限公司 | Efficient air filter |
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2014
- 2014-12-26 CN CN201410823875.1A patent/CN104500287B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204371526U (en) * | 2014-12-26 | 2015-06-03 | 田立树 | removing type air filter for automobile |
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| CN104500287A (en) | 2015-04-08 |
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Effective date of registration: 20180523 Address after: 054700 north side of the open road in Weixian County County Industrial Zone, Xingtai, Hebei Patentee after: Hebei Kin Kun Auto Parts Manufacturing Co., Ltd. Address before: 054704 Chang Zhuang village, Weixian County, Xingtai, Hebei Patentee before: Tian Lishu |
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| TR01 | Transfer of patent right |