CN107740737B

CN107740737B - Air filter for vehicle

Info

Publication number: CN107740737B
Application number: CN201710828228.3A
Authority: CN
Inventors: 胡利平; 李发才; 周建波; 蔡美连
Original assignee: Anhui Honghui Filter Co Ltd
Current assignee: Anhui Honghui Filter Co Ltd
Priority date: 2017-09-14
Filing date: 2017-09-14
Publication date: 2020-01-14
Anticipated expiration: 2037-09-14
Also published as: CN107740737A

Abstract

The invention relates to the technical field of automobile parts, in particular to an air filter for a vehicle, which comprises an annular upper shell, an annular lower shell and a cylindrical filter element positioned between the upper shell and the lower shell, wherein the upper surface of the upper shell is provided with a truncated cone-shaped upper cooling box protruding upwards, and the lower surface of the lower shell is provided with a truncated cone-shaped lower cooling box protruding downwards. According to the air filter for the vehicle, the cooling box internally provided with the copper heat dissipation box is fixed at the outer side ends of the upper shell and the lower shell, and the hollow-structure metal heat dissipation filter screen communicated with the inside of the copper heat dissipation box is sleeved outside the filter element, so that the air filter can be matched with the filter element to filter dust with larger volume, the temperature of sucked air can be greatly reduced, and the functionality of the whole filter element is greatly improved.

Description

Air filter for vehicle

Technical Field

The invention relates to the technical field of automobile parts, in particular to an air filter for a vehicle.

Background

The air filter is mainly applied to the fields of pneumatic machinery, internal combustion machinery and the like, is used for removing particulate impurities in air, provides clean air for mechanical equipment, prevents the mechanical equipment from sucking air with impurity particles in work to increase the probability of abrasion and damage, is the guard of an engine, and the condition of the air filter is related to the service life of the engine. If the dirty air filter is used during the running of the automobile, the air intake of the engine is insufficient, the fuel oil is not completely combusted, and the phenomena of unstable work, power reduction and oil consumption increase of the engine are caused. The existing air filter for the vehicle is simple in structure, only used for filtering air, incapable of effectively reducing the air temperature and quite single in functionality.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to solve the problems existing in the background technology, an improved air filter for a vehicle is provided, and the problems that the existing air filter for the vehicle is simple in structure, is only used for filtering air, cannot effectively reduce the air temperature and is single in functionality are solved.

The technical scheme adopted by the invention for solving the technical problems is as follows: an air filter for vehicles comprises an annular upper shell, an annular lower shell and a cylindrical filter element positioned between the upper shell and the lower shell, wherein the upper surface of the upper shell is provided with an upward convex circular truncated cone-shaped upper cooling box, the lower surface of the lower shell is provided with a downward convex circular truncated cone-shaped lower cooling box, the upper end of the inner fixed connection of the upper cooling box is provided with an open-ended copper upper cooling box, the lower end of the inner fixed connection of the lower cooling box is provided with an open-ended copper lower cooling box, a cylindrical metal cooling filter screen is sleeved on the outer side wall of the filter element, the metal cooling filter screen is internally provided with a hollow structure, the upper end of the metal cooling filter screen is provided with an upward convex integrated structure upper connecting pipe, the lower end of the metal cooling filter screen is provided with a downward convex integrated structure lower connecting pipe, the upper end of the upper shell and the upper end of the lower shell are both provided with annular outer assembling grooves matched with, the upper and lower ends of the metal heat dissipation filter screen are respectively inserted into the outer assembling grooves of the corresponding positions and are fixed with the upper and lower casing joints.

Furthermore, an upper connecting pipe at the upper end of the metal heat dissipation filter screen is inserted into the upper shell and the upper cooling box, and is welded and fixed with the upper heat dissipation box.

Furthermore, a lower connecting pipe at the lower end of the metal heat dissipation filter screen is inserted into the lower shell and the lower cooling box, and is welded and fixed with the lower heat dissipation box.

Further, metal heat dissipation filter screen through last connecting pipe with down the connecting pipe respectively with last heat dissipation box with heat dissipation box inside down be linked together, last heat dissipation box with heat dissipation box outside opening equal threaded connection down have sealed lid.

The air filter for the vehicle has the advantages that the cooling box internally provided with the copper heat dissipation box is fixed at the outer side ends of the upper shell and the lower shell, and the hollow-structure metal heat dissipation filter screen communicated with the inside of the copper heat dissipation box is sleeved outside the filter element, so that the air filter for the vehicle not only can filter dust with larger volume by matching with the filter element, but also can greatly reduce the temperature of air pumped in, and greatly improve the functionality of the whole filter element.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

In the figure, the water purifier comprises an upper shell 1, a lower shell 2, a filter element 3, an upper cooling box 4, a lower cooling box 5, an upper radiating box 6, a lower radiating box 7, a metal radiating filter screen 8, an upper connecting pipe 9, a lower connecting pipe 10, an outer assembling groove 11, an inner assembling groove 12 and a sealing cover 13.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

FIG. 1 and FIG. 2 show an air filter for vehicle, which comprises an annular upper casing 1, an annular lower casing 2 and a tubular filter element 3 located between the upper and lower casings, wherein the upper surface of the upper casing 1 is provided with an upwardly convex truncated cone-shaped upper cooling box 4, the lower surface of the lower casing 2 is provided with a downwardly convex truncated cone-shaped lower cooling box 5, the upper cooling box 4 is fixedly connected with the upper end thereof provided with an open copper upper heat dissipation box 6, the lower cooling box 5 is fixedly connected with the lower end thereof provided with an open copper lower heat dissipation box 7, the outer side wall of the filter element 3 is sleeved with a tubular metal heat dissipation filter screen 8, the interior of the metal heat dissipation filter screen 8 is hollow, the upper end of the metal heat dissipation filter screen 8 is provided with an upwardly convex integral upper connection pipe 9, the lower end of the metal heat dissipation filter screen 8 is provided with a downwardly convex integral lower connection pipe 10, the lower end of the upper casing 1 and the upper end of the lower casing 2, go up 1 lower extreme of casing and 2 upper ends of casing down and lie in outer assembly groove 11 inboards and offer the annular interior assembly groove 12 with filter core 3 matched with, assembly groove 12 is fixed with upper and lower casing joint in the upper and lower end of filter core 3 inserts respectively corresponding position, and metal heat dissipation filter screen 8 upper and lower end inserts respectively corresponding position outer assembly groove 11 and upper and lower casing joint fixed.

Furthermore, an upper connecting pipe 9 at the upper end of a metal radiating filter screen 8 is inserted into the upper shell 1 and the upper cooling box 4 to be welded and fixed with the upper radiating box 6, a lower connecting pipe 10 at the lower end of the metal radiating filter screen 8 is inserted into the lower shell 2 and the lower cooling box 5 to be welded and fixed with the lower radiating box 7, further, the metal radiating filter screen 8 is respectively communicated with the upper radiating box 6 and the lower radiating box 7 through the upper connecting pipe 9 and the lower connecting pipe 10, and the outer openings of the upper radiating box 6 and the lower radiating box 7 are both in threaded connection with a sealing cover 13, the vehicle air filter not only can filter larger-volume dust by matching with the filter element 3, but also can greatly reduce the temperature of sucked air through fixing the outer side ends of the upper shell and the lower shell with the cooling box with the built-in copper radiating box, and sleeving the outer side of the filter screen 3 with the hollow-structure metal radiating filter screen, so that the functionality of the entire filter cartridge 3 is greatly improved.

The upper heat dissipation box 6, the lower heat dissipation box 7, the upper connecting pipe 9, the lower connecting pipe 10 and the metal heat dissipation filter screen 8 are fixed by welding, and the upper heat dissipation box 6, the upper connecting pipe 9 and the metal heat dissipation filter screen 8 are cast and molded when the upper shell 1 and the upper cooling box 4 are directly produced; the lower shell 2 and the lower cooling box 5 are cast and molded on the lower heat dissipation box 7, the lower connecting pipe 10 and the metal heat dissipation filter screen 8 when being directly produced. The upper heat dissipation box 6, the lower heat dissipation box 7, the upper connecting pipe 9, the lower connecting pipe 10 and the metal heat dissipation filter screen 8 are filled with cooling liquid, and the fluidity is improved through vibration when the automobile runs.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a vehicle air cleaner, includes annular upper casing (1), annular lower casing (2) and is located the filter core (3) of the tube-shape between upper and lower casing, characterized by: go up casing (1) upper surface on have the last cooling box (4) of bellied round platform type that makes progress, lower casing (2) lower surface lower cooling box (5) of bellied round platform type that makes progress, the inside fixed connection upper end of last cooling box (4) have the last heat dissipation box (6) of open-ended copper, the inside fixed connection lower extreme of lower cooling box (5) have the lower heat dissipation box (7) of open-ended copper, filter core (3) lateral wall on the cover have tubular metal heat dissipation filter screen (8), metal heat dissipation filter screen (8) inside be hollow structure, metal heat dissipation filter screen (8) upper end last connecting pipe (9) that have the bellied body structure that makes progress, metal heat dissipation filter screen (8) lower extreme have lower connecting pipe (10) of bellied body structure that makes progress down, last casing (1) lower extreme and casing (2) upper end all set up and assemble with the annular outside of metal heat dissipation filter screen (8) matched with of casing (8) matched with Groove (11), last casing (1) lower extreme and casing (2) upper end be located outer assembly groove (11) inboard and seted up with filter core (3) matched with annular interior assembly groove (12), filter core (3) upper and lower end insert respectively and correspond position in assembly groove (12) fixed with upper and lower casing joint, metal heat dissipation filter screen (8) upper and lower end insert respectively and correspond position outer assembly groove (11) fixed with upper and lower casing joint.

2. An air cleaner for a vehicle according to claim 1, wherein: an upper connecting pipe (9) at the upper end of the metal heat dissipation filter screen (8) is inserted into the upper shell (1) and the upper cooling box (4) and is welded and fixed with the upper heat dissipation box (6).

3. An air cleaner for a vehicle according to claim 1, wherein: and a lower connecting pipe (10) at the lower end of the metal heat dissipation filter screen (8) is inserted into the lower shell (2) and the lower cooling box (5) and is welded and fixed with the lower heat dissipation box (7).

4. An air cleaner for a vehicle according to claim 1, wherein: metal heat dissipation filter screen (8) through last connecting pipe (9) and lower connecting pipe (10) respectively with last heat dissipation box (6) with heat dissipation box (7) inside down be linked together, last heat dissipation box (6) with heat dissipation box (7) outside opening equal threaded connection have sealed lid (13) down.