CN208236525U - A kind of air filter of automobile engine - Google Patents
A kind of air filter of automobile engine Download PDFInfo
- Publication number
- CN208236525U CN208236525U CN201820768469.3U CN201820768469U CN208236525U CN 208236525 U CN208236525 U CN 208236525U CN 201820768469 U CN201820768469 U CN 201820768469U CN 208236525 U CN208236525 U CN 208236525U
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- CN
- China
- Prior art keywords
- air filter
- strainer
- box
- fixed
- ring
- Prior art date
- 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.)
- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of air filter of automobile engine, including air filter lower box and air filter upper box, the inner sidewall upper end of the air filter lower box is equipped with internal screw thread, the lateral wall lower end of the air filter upper box is equipped with external screw thread, the air filter lower box is threadedly coupled with the air filter upper box, the lower surface outer edge of the air filter lower box is fixed with support ring, the lower part of the air filter lower box is equipped with cone portion, air filter lower box carries out washing filtering to gas, air filter upper box carries out strainer filtering to gas, using double filtration method, it ensure that the effect of filtering, spray cleaning is carried out to gas, it is flowed out of the water outlet pipe after ejected wash water filtering after spray, it will not be entered in escape pipe due to vehicle vibration and jolting, influence the normal air inlet of engine, it is fixed to gas by the fixed ring stand of strainer The second strainer that body is filtered, the fixed ring stand of strainer is detachable, is conveniently replaceable the second strainer.
Description
Technical field
The utility model relates to automobile air inlet system technical field, specific field is a kind of air filter of automobile engine.
Background technique
Air filter, that is, automobile air cleaner, is the important component of automotive engine air intake system, and main function was
Dust and impurities in air filtering guarantee the quality for entering the air of cylinder, reduce between cylinder jacket and piston, piston group it
Between, the abrasion between valve group, make engine have longer service life.The air cleaner of existing automobile engine is wide
General using strainer or to filter the structure of sponge, this structure is simple, not ideal enough to the filter effect of air, uses the long period
Filter screen or filtering sponge are easy the dust being adsorbed blocking afterwards, and do not have the function of being cleaned to the air of entrance,
Filter effect is bad, and the air cleaner of fraction cleans gas using splendid attire ejected wash water in cabinet, but due to vehicle
In driving process, there is vibration and jolt and be easy to enter water in escape pipe, influence the normal air inlet of engine.For this purpose, I
A kind of air filter of automobile engine is provided.
Utility model content
The purpose of this utility model is to provide a kind of air filter of automobile engine, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of air filter of automobile engine, including sky
Filter lower box and air filter upper box, the inner sidewall upper end of the air filter lower box are equipped with internal screw thread, in the air filter
The lateral wall lower end of cabinet is equipped with external screw thread, and the air filter lower box is threadedly coupled with the air filter upper box, the sky
The lower surface outer edge of filter lower box is fixed with support ring, and the lower part of the air filter lower box is equipped with cone portion, described
The middle part lower end of cone portion, which is run through, is equipped with outlet pipe, is fixed with fixed plate between the upper portion side wall of the cone portion, described solid
The left and right ends of fixed board are symmetrically run through equipped with the first strainer, and the upper surface middle part of the fixed plate is equipped with fixed bracket, described solid
Fixed rack includes ring support, and the lower end of the ring support is fixed on the upper surface middle part of the fixed plate, the annular branch
The upper end of frame is equipped with inclination water guiding ring, and the middle part of the inclination water guiding ring is equipped with aeroscopic plate, the ring support, inclination water guiding ring
And aeroscopic plate is integrally formed, and symmetrically runs through on the aeroscopic plate and is equipped with gas port, in the right side wall of the air filter lower box
Portion's level, which runs through, is equipped with air inlet pipe, and the right end of the air inlet pipe is fixed on the right side of the air filter lower box by air inlet bracket
The middle part of outer wall, the left end level of the air inlet pipe is in the middle part of the right side wall of the ring support, the air filter lower box
Left side wall upper end level run through and be equipped with spray waterpipe, the right end of the spray waterpipe passes through under spray bracket and the air filter
The right side inner wall upper end of cabinet is fixedly connected, and the lower end of the spray waterpipe is symmetrically arranged with atomizer, two mists in left and right
Change the upside that spray head is separately positioned on two gas ports in left and right, the lower surface of the air filter upper box is equipped with screw thread
Annular groove, the inside of the air filter upper box are equipped with the fixed ring stand of strainer, the upper end of the fixed ring stand of the strainer and the screw thread
Annular groove is threadedly coupled, and the bottom of the fixed ring stand of the strainer is equipped with through-hole, and the is equipped on the upside of the bottom of the fixed ring stand of the strainer
Two strainers, the top of second strainer are equipped with drying layer, and the top of the drying layer is equipped with the first water proof ventilated membrane, the sky
Through equipped with escape pipe in the middle part of the upper wall of filter upper box.
Preferably, the top of each gas port is equipped with the second water proof ventilated membrane.
Preferably, the air inlet pipe is equipped with external air compressor.
Preferably, the lateral wall lower end of the air filter upper box is equipped with position limiting sealed ring.
Preferably, left and right ends are symmetrically arranged with mounting ear in the middle part of the lateral wall of the support ring and air filter upper box
Piece.
Compared with prior art, the utility model has the beneficial effects that a kind of air filter of automobile engine, air filter nowel
Body carries out washing filtering to gas, and air filter upper box carries out strainer filtering to gas ensure that using double filtration method
The effect of filter carries out spray cleaning to gas, flows out of the water outlet pipe after the ejected wash water filtering after spray, will not be due to vehicle vibration
It is entered in escape pipe with jolting, influences the normal air inlet of engine, gas is filtered by strainer fixed ring stand fixation
The second strainer, the fixed ring stand of strainer is detachable, is conveniently replaceable the second strainer.
Detailed description of the invention
Fig. 1 is a kind of the schematic diagram of the section structure of air filter of automobile engine of the utility model；
Fig. 2 is the portion A partial enlargement structural representation in a kind of Fig. 1 of air filter of automobile engine of the utility model.
In figure: 1- air filter lower box, 2- air filter upper box, 3- cone portion, 4- support ring, 5- outlet pipe, 6- are fixed
The fixed bracket of plate, the first strainer of 7-, 8-, 801- ring support, 802- tilt water guiding ring, 803- aeroscopic plate, 9- gas port, 10-
Air inlet pipe, 11- air inlet bracket, 12- spray waterpipe, 13- spray bracket, 14- atomizer, 15- screw thread annular groove, 16- strainer are solid
Determine ring stand, 17- through-hole, the second strainer of 18-, 19- drying layer, the first water proof of 20- ventilated membrane, 21- escape pipe, the second water proof of 22-
Ventilated membrane, 24- position limiting sealed ring, 25- lug-mounted.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of air filter of automobile engine, including air filter
Device lower box 1 and air filter upper box 2, air filter lower box to gas carry out washing filtering, air filter upper box to gas into
Row strainer filtering ensure that the effect of filtering using double filtration method, and the inner sidewall upper end of the air filter lower box is equipped with
Internal screw thread, the lateral wall lower end of the air filter upper box are equipped with external screw thread, on the air filter lower box and the air filter
Cabinet is threadedly coupled, and the lower surface outer edge of the air filter lower box is fixed with support ring 4, the air filter lower box
Lower part is equipped with cone portion 3, and the cone portion that lower part is set as taper plays the guide functions to ejected wash water, accelerates ejected wash water to out
Water pipe flowing, the middle part lower end of the cone portion, which is run through, is equipped with outlet pipe 5, from outlet pipe stream after the ejected wash water filtering after spray
Out, it will not be entered in escape pipe due to vehicle vibration and jolting, influence the normal air inlet of engine, the top of the cone portion
Be fixed with fixed plate 6 between side wall, the left and right ends of the fixed plate are symmetrically run through equipped with the first strainer 7, to ejected wash water into
Row filtering, utilize ejected wash water can herein, and the upper surface middle part of the fixed plate is equipped with fixed bracket 8, the fixed bracket packet
Include ring support 801, the lower end of the ring support is fixed on the upper surface middle part of the fixed plate, the ring support it is upper
End is equipped with inclination water guiding ring 802, and the middle part of the inclination water guiding ring is equipped with aeroscopic plate 803, the ring support, inclination water guiding ring
And aeroscopic plate is integrally formed, symmetrically through gas port 9 is equipped on the aeroscopic plate, ring support is played a supporting role, inclination
The ejected wash water of water guiding ring guidance spray flows downward, and gas is flowed up by gas port, the right side of the air filter lower box
Horizontal through air inlet pipe 10 is equipped in the middle part of wall, the right end of the air inlet pipe is fixed on the air filter nowel by air inlet bracket 11
The middle part of the outer right wall of body, the left end level of the air inlet pipe is in the middle part of the right side wall of the ring support, the air filter
The left side wall upper end level of device lower box, which runs through, is equipped with spray waterpipe 12, the right end of the spray waterpipe by spray bracket 13 with
The right side inner wall upper end of the air filter lower box is fixedly connected, and the lower end of the spray waterpipe is symmetrically arranged with atomizer 14,
Ejected wash water is sprayed from atomizer by spray waterpipe, and atomizer and gas port correspond, and is flowed up to by gas port
Gas carry out spray cleaning, ensure that gas can obtain spray cleaning, certain resistance be provided to gas, make in gas big
The ash fall of particle, atomizer will clean water atomization, increase the contact area with gas, enhance spraying effect, in gas
The atomizer of left and right two be separately positioned on left and right two gas ports upside, the air filter upper box it is upper
Wall lower surface is equipped with screw thread annular groove 15, and the inside of the air filter upper box is equipped with the fixed ring stand 16 of strainer, and the strainer is fixed
The upper end of ring stand is threadedly coupled with the screw thread annular groove, and the fixed ring stand of strainer is detachable, is conveniently replaceable the second strainer, the strainer
The bottom of fixed ring stand is equipped with through-hole 17, is equipped with the second strainer 18, the second strainer pair on the upside of the bottom of the fixed ring stand of the strainer
Gas after spray is further filtered, and enhances the effect of filtering, the top of second strainer is equipped with drying layer 19, right
Gas is dried, and the top of the drying layer is equipped with the first water proof ventilated membrane 20, prevents water from entering escape pipe, influences engine
Normal air inlet, through being equipped with escape pipe 21 in the middle part of the upper wall of the air filter upper box.
Specifically, the top of each gas port is equipped with the second water proof ventilated membrane 22, prevent ejected wash water by air guide
Hole flows downward, and influences gas and passes through, and reduces filter efficiency.
Specifically, the air inlet pipe is equipped with external air compressor, gas is under the action of external air compressor
Enter the inside of air filter lower box by air inlet pipe.
Specifically, the lateral wall lower end of the air filter upper box is equipped with position limiting sealed ring 24, that is, position-limiting action is played,
Also function to the effect of the leakproofness between enhancing air filter upper box and air filter lower box.
Specifically, left and right ends are symmetrically arranged with mounting ear in the middle part of the lateral wall of the support ring and air filter upper box
Piece 25 is used for mounting device.
Working principle: the utility model provides a kind of air filter of automobile engine, and gas is under the action of air compressor
Enter the inside of air filter lower box by air inlet pipe, gas is flowed up by gas port, and ejected wash water is by spray waterpipe from mist
Change and sprayed in spray head, atomizer and gas port correspond, and carry out spray cleaning to the gas flowed up by gas port, protect
Spray cleaning can be obtained by having demonstrate,proved gas, and certain resistance is provided to gas, make the ash fall of bulky grain in gas, atomization spray
Head will clean water atomization, increase the contact area with gas, enhance spraying effect, from outlet pipe after the ejected wash water filtering after spray
Outflow will not be entered in escape pipe due to vehicle vibration and jolting, influence the normal air inlet of engine, the second strainer is to spray
Gas afterwards is further filtered, and the effect of filtering is enhanced, and gas is dried in drying layer, and the first water proof ventilated membrane is anti-
Sealing enters escape pipe, influences the normal air inlet of engine, and the fixed ring stand of strainer is detachable, is conveniently replaceable the second strainer.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of air filter of automobile engine, including air filter lower box (1) and air filter upper box (2), it is characterised in that: institute
The inner sidewall upper end for stating air filter lower box (1) is equipped with internal screw thread, and the lateral wall lower end of the air filter upper box (2) is equipped with outer
Screw thread, the air filter lower box (1) are threadedly coupled with the air filter upper box (2), under the air filter lower box (1)
Outer edge surface is fixed with support ring (4), and the lower part of the air filter lower box (1) is equipped with cone portion (3), the cone portion
(3) middle part lower end, which is run through, is equipped with outlet pipe (5), is fixed with fixed plate (6) between the upper portion side wall of the cone portion (3),
The left and right ends of the fixed plate (6) are symmetrically run through equipped with the first strainer (7), and the upper surface middle part of the fixed plate (6) is equipped with
Fixed bracket (8), the fixed bracket (8) includes ring support (801), and the lower end of the ring support (801) is fixed on institute
The upper surface middle part of fixed plate (6) is stated, the upper end of the ring support (801) is equipped with inclination water guiding ring (802), and the inclination is led
The middle part of water ring (802) is equipped with aeroscopic plate (803), the ring support (801), inclination water guiding ring (802) and aeroscopic plate (803)
It is integrally formed, symmetrically through equipped with gas port (9), the right side wall of the air filter lower box (1) on the aeroscopic plate (803)
Middle part level, which runs through, is equipped with air inlet pipe (10), and the right end of the air inlet pipe (10) is fixed on the air filter by air inlet bracket (11)
The middle part of the outer right wall of device lower box (1), the left end level of the air inlet pipe (10) run through the right side of the ring support (801)
In the middle part of side wall, the left side wall upper end level of the air filter lower box (1), which runs through, is equipped with spray waterpipe (12), the spray waterpipe
(12) right end is fixedly connected by spray bracket (13) with the right side inner wall upper end of the air filter lower box (1), the spray
The lower end of spray pipe (12) is symmetrically arranged with atomizer (14), and two atomizers (14) in left and right are separately positioned on left and right two
The lower surface of the upside of a gas port (9), the air filter upper box (2) is equipped with screw thread annular groove (15), the sky
The inside of filter upper box (2) is equipped with strainer and fixes ring stand (16), the upper end of the strainer fixed ring stand (16) and the screw thread
Annular groove (15) is threadedly coupled, and the bottom of the strainer fixed ring stand (16) is equipped with through-hole (17), and the strainer is fixed ring stand (16)
Bottom on the upside of be equipped with the second strainer (18), the top of second strainer (18) is equipped with drying layer (19), the drying layer
(19) top is equipped with the first water proof ventilated membrane (20), runs through in the middle part of the upper wall of the air filter upper box (2) and is equipped with escape pipe
(21).
2. a kind of air filter of automobile engine according to claim 1, it is characterised in that: each gas port (9)
Top is equipped with the second water proof ventilated membrane (22).
3. a kind of air filter of automobile engine according to claim 1, it is characterised in that: the air inlet pipe (10) is equipped with
External air compressor.
4. a kind of air filter of automobile engine according to claim 1, it is characterised in that: the air filter upper box (2)
Lateral wall lower end be equipped with position limiting sealed ring (24).
5. a kind of air filter of automobile engine according to claim 1, it is characterised in that: the support ring (4) and air filter
Left and right ends are symmetrically arranged with lug-mounted (25) in the middle part of the lateral wall of device upper box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820768469.3U CN208236525U (en) | 2018-05-23 | 2018-05-23 | A kind of air filter of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820768469.3U CN208236525U (en) | 2018-05-23 | 2018-05-23 | A kind of air filter of automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208236525U true CN208236525U (en) | 2018-12-14 |
Family
ID=64580974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820768469.3U Expired - Fee Related CN208236525U (en) | 2018-05-23 | 2018-05-23 | A kind of air filter of automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208236525U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425773A (en) * | 2018-05-23 | 2018-08-21 | 南京世界村汽车动力有限公司 | A kind of air filter of automobile engine |
| CN108425773B (en) * | 2018-05-23 | 2024-10-22 | 林上煜 | Air filter of automobile engine |
-
2018
- 2018-05-23 CN CN201820768469.3U patent/CN208236525U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425773A (en) * | 2018-05-23 | 2018-08-21 | 南京世界村汽车动力有限公司 | A kind of air filter of automobile engine |
| CN108425773B (en) * | 2018-05-23 | 2024-10-22 | 林上煜 | Air filter of automobile engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 Termination date: 20210523 |