CN211852021U - Novel multistage air filter for automobile - Google Patents

Abstract

The utility model relates to an air cleaner technical field just discloses a novel multistage empty filter for car, which comprises a housin, the right side fixedly connected with division board of casing inner chamber, be equipped with tertiary filter paper between the internal surface of division board and casing, the top fixed mounting of casing internal surface has the induced air board. This novel multistage air cleaner for car, through one-level filter screen and tertiary filter paper separation interval with filtering large granule impurity, when the car leans on the cylinder to inhale the wind naturally, because the quick intermittent type of admission valve is opened and close, make the air in the air-supply line have the intermittent action, the intermittent action wind is at the one-level filter screen of articulate on the spring, quick high-frequency vibration takes place for the one-level filter screen, large granule impurity receives the vibration to drop, it can not receive the jam to have guaranteed that one-level filter screen draught area reduces, actual ventilation flow has been increased, the combustion quality of cylinder has been improved, the frequency of wasing the air cleaner has been reduced.

Description

Novel multistage air filter for automobile

Technical Field

The utility model relates to an air cleaner technical field specifically is a novel multistage empty filter for car.

Background

The multistage air filter is used for filtering air sucked by an automobile engine by utilizing various filter elements through the multistage filtering effect, removing sand grains, pollen, water vapor and an ash layer in the air and ensuring that clean air enters the air cylinder.

The existing air filter is generally used for secondary filtration, the multilayer filter paper is used for secondary filtration and filters various particles, a layer of primary filter screen is additionally arranged outside the multilayer filter paper and used for filtering large-particle impurities, the number of the large-particle impurities is gradually increased in the using process, the large-particle impurities slightly larger than the diameter of the primary filter screen are gradually poisoned and blocked by the mesh under the drive of wind force, the air filter needs to be frequently disassembled and cleaned, the use is inconvenient, the reduced ventilation area is realized, the air volume entering an air cylinder is reduced, and the combustion of the air cylinder is influenced badly.

In addition, there is a large amount of steam in the air, and current empty filter is only through filter paper with steam separation, and the steam of separation is stayed inside empty filter, can't get rid of, when steam accumulates too much, the adnexed a large amount of steam of gathering blocks up filter paper for filter paper filtering action weakens, and then influences the burning of cylinder, and empty filter's result of use is not good.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a novel car is with multistage empty filter possesses the advantage that increases draught area and get rid of moisture in the empty filter, has solved the problem mentioned in the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a novel multistage empty filter for car, includes the casing, the right side fixedly connected with division board of casing inner chamber, be equipped with tertiary filter paper between the internal surface of division board and casing, the top fixed mounting of casing internal surface has the induced air board, the top fixedly connected with of casing internal surface is located the spring on induced air board right side, the bottom fixedly connected with one-level filter screen of spring, the net of placing that the top fixedly connected with of casing internal surface is located between one-level filter screen and the tertiary filter paper, the top of casing is seted up and is located the mouth of placing the net top, the bottom of placing the mouth is equipped with and is located the sponge of placing the net top, the slide chamber has been seted up to the inside of casing, the internal surface activity joint in slide chamber has.

Preferably, the number of the air inducing plates is two, the air inducing plates are obliquely arranged with the shell, the inner ends of the air inducing plates are close to the inner ends of the springs, and the inner ends of the air inducing plates and the inner ends of the springs are located on the same horizontal plane.

Preferably, the number of the springs is six, and six springs are divided into an upper group and a lower group in every three positions.

Preferably, a pulling plate is fixedly mounted on the right side of the top surface of the cover plate.

Preferably, a limiting block is fixedly arranged on the right side face, close to the placing opening, of the sliding plate cavity.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this novel multistage air cleaner for car, through one-level filter screen and tertiary filter paper separation interval with filtering large granule impurity, when the car leans on the cylinder to inhale the wind naturally, because the quick intermittent type of admission valve is opened and close, make the air in the air-supply line have the intermittent action, the intermittent action wind is at the one-level filter screen of articulate on the spring, quick high-frequency vibration takes place for the one-level filter screen, large granule impurity receives the vibration to drop, it can not receive the jam to have guaranteed that one-level filter screen draught area reduces, actual ventilation flow has been increased, the combustion quality of cylinder has been improved, the frequency of wasing the air cleaner has been reduced.

2. This novel multistage air cleaner for car, through add the second grade water filtration district between inside one-level filter screen of empty filter and multilayer filter paper, the second grade water filtration district sets up the sponge that absorbs water, adsorbs the inside steam of empty filter on the sponge, does not carry steam in the air after the second grade water filtration, and tertiary filter paper does not receive the jam, and can conveniently open and shut during the top of second grade water filtration district, regularly change the sponge can, improved the burning quality of cylinder, empty filter excellent in use effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection of the top of the structural shell of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

FIG. 4 is a schematic view of the connection between the three-stage filter paper and the housing according to the present invention;

FIG. 5 is a schematic view of the connection between the structural spring and the primary filter screen;

fig. 6 is a top schematic view of the structural shell of the present invention.

In the figure: 1. a housing; 2. a partition plate; 3. three-stage filter paper; 4. a first-stage filter screen; 5. an air induction plate; 6. a spring; 7. a placement port; 8. placing a net; 9. a sponge; 10. a skateboard chamber; 11. a cover plate; 12. Pulling a plate; 13. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, a novel multistage air filter for automobiles comprises a shell 1, a partition plate 2 fixedly connected to the right side of the inner cavity of the shell 1, three-stage filter paper 3 arranged between the partition plate 2 and the inner surface of the shell 1, two three-stage filter paper 3 arranged on the upper and lower sides of the partition plate 2, an air guide plate 5 fixedly arranged on the top of the inner surface of the shell 1, a spring 6 arranged on the right side of the air guide plate 5 fixedly connected to the top of the inner surface of the shell 1, a primary filter net 4 fixedly connected to the bottom end of the spring 6, a placing net 8 arranged between the primary filter net 4 and the three-stage filter paper 3 fixedly connected to the top of the inner surface of the shell 1, a placing port 7 arranged above the placing net 8 arranged on the top of the shell 1, a sponge 9 arranged on the top of the placing net 8 arranged at the bottom of the placing port 7, the inside of casing 1 has seted up slide chamber 10, places mouthful 7 and runs through slide chamber 10 and relative slide chamber 10 front and back limit symmetric distribution, and the internal surface activity joint in slide chamber 10 has apron 11.

Furthermore, the number of the induced draft plates 5 is two, the induced draft plates 5 are obliquely installed with the shell 1, the inner ends of the induced draft plates 5 are close to the inner ends of the springs 6, the inner ends of the induced draft plates 5 and the inner ends of the springs 6 are located on the same horizontal plane, and when air enters, the air flows into the surface of the primary filter screen under the action of the drainage plates and does not circulate from the springs.

Further, the number of the springs 6 is six, each three of the six springs 6 is divided into an upper group and a lower group, and the two groups of springs 6 are distributed in the inner cavity of the shell 1 at equal intervals.

Further, a pulling plate 12 is fixedly mounted on the right side of the top surface of the cover plate 11.

Further, the right side face of the sliding plate cavity 10 close to the placing opening 7 is fixedly provided with a limiting block 13, the limiting block 13 is divided into an upper part and a lower part, and the limiting cover plate 11 laterally slides out of the sliding plate cavity 10 leftwards.

The working principle is as follows: inside the empty filter of air filter left side entering, the air that wraps up on the hand various impurity flows one-level filter 4, large granule impurity keeps off in one-level filter 4 left side, when the air intermittent type flows, some large granule impurity of card in one-level filter 4 drops, the vapor reduces in the air of placing mouthful 7 lower part through flowing through, place the sponge 9 moisture in mouthful 7 in the second grade drainage district and increase, only wrap up on the hand dry air who holds on the hand small granule impurity and flow into tertiary filter paper 3, when needing to change sponge 9, pulling arm-tie 12 right, apron 11 slides in slide plate chamber 10, take out sponge 9 and put into clean new sponge 9, pulling arm-tie 12 left, new sponge 9 is sealed by apron 11.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a novel multistage empty filter for car, includes casing (1), its characterized in that: the filter is characterized in that a partition plate (2) is fixedly connected to the right side of an inner cavity of the shell (1), three-level filter paper (3) is arranged between the partition plate (2) and the inner surface of the shell (1), an air guide plate (5) is fixedly installed at the top of the inner surface of the shell (1), a spring (6) positioned on the right side of the air guide plate (5) is fixedly connected to the top of the inner surface of the shell (1), a primary filter screen (4) is fixedly connected to the bottom of the spring (6), a placing net (8) positioned between the primary filter screen (4) and the three-level filter paper (3) is fixedly connected to the top of the inner surface of the shell (1), a placing port (7) positioned above the placing net (8) is formed in the top of the shell (1), sponge (9) positioned at the top of the placing net (8) is arranged at the bottom of the placing port (7, the inner surface of the sliding plate cavity (10) is movably clamped with a cover plate (11).

2. The novel multistage air filter for the automobile as claimed in claim 1, wherein: the number of the air guide plates (5) is two, the air guide plates (5) are obliquely arranged with the shell (1), the inner ends of the air guide plates (5) are close to the inner ends of the springs (6), and the inner ends of the air guide plates (5) and the inner ends of the springs (6) are located on the same horizontal plane.

3. The novel multistage air filter for the automobile as claimed in claim 1, wherein: the number of the springs (6) is six, and six springs (6) are divided into an upper group and a lower group in every three positions.

4. The novel multistage air filter for the automobile as claimed in claim 1, wherein: and a pulling plate (12) is fixedly arranged on the right side of the top surface of the cover plate (11).

5. The novel multistage air filter for the automobile as claimed in claim 1, wherein: and a limiting block (13) is fixedly arranged on the right side surface of the sliding plate cavity (10) close to the placing opening (7).

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