CN212535883U

CN212535883U - Air filter for heavy truck

Info

Publication number: CN212535883U
Application number: CN202020828211.5U
Authority: CN
Inventors: 张亚坤; 张文义; 李海威
Original assignee: Henan Pingte Filter Co Ltd
Current assignee: Henan Pingte Filter Co Ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-02-12
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses an air cleaner for heavy truck, including casing down, last casing, hinge, hasp lock, first rubber circle, fixed plate, filter core, second rubber circle, intake pipe, takeover, outlet duct, fixing base and mounting hole. The utility model discloses rational in infrastructure, be convenient for open, close, realize being connected through the hinge between lower casing and the last casing, be convenient for open and close, when closing, realize locking through the hasp lock, and untie the convenience to maintenance for whole provides convenient, when closing, presss from both sides tightly filtering mechanism, realizes spacingly, sets up first rubber circle, second rubber circle simultaneously, fills, has improved the leakproofness, when opening, automatic cancellation filtering mechanism's centre gripping, convenient to use.

Description

Air filter for heavy truck

Technical Field

The utility model relates to an air cleaner specifically is an air cleaner for heavy truck belongs to air cleaner application technical field.

Background

The air filter element is a filter, also called air filter cartridge, air filter, style, etc. The air filter is mainly used for filtering air in engineering locomotives, automobiles, agricultural locomotives, laboratories, sterile operation rooms and various precision operation rooms.

In the prior art, a filter element is arranged in a shell of an air filter and is used for filtering and filtering air; but probably be not convenient for change, generally be in fixed connection, the junction adopts sealedly, removes the connection back of upper and lower casing, still need carry out the dismantlement of filter core, and intensity of labour is big, wastes time and energy. Accordingly, an air cleaner for a heavy truck has been proposed to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an air cleaner for heavy truck in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned mesh, an air cleaner for heavy truck, including lower casing and upper casing, install the hinge between upper casing one side and lower casing one side, install the hasp lock between upper casing opposite side and the lower casing opposite side, upper casing bottom border department and lower casing top border department all open the ring channel, and the ring channel figure is two, two fixed gomphosis respectively installs first rubber circle and second rubber circle in the ring channel;

the fixed intercommunication in left side of casing has the intake pipe down, the fixed intercommunication in right side of going up the casing has the outlet duct, the centre gripping has filtering mechanism down between casing and the last casing, filtering mechanism comprises fixed plate and a plurality of filter core, fixed plate surface is opened there are a plurality of recess, fixed gomphosis is connected between recess and the filter core, filtering mechanism's border department all around sets up between two ring channels, the cross-section of filter core is V style of calligraphy structure.

Preferably, the equal fixed mounting in bottom four corners department of casing has the fixing base down, and the cross-section of fixing base is L type structure, open the bottom of fixing base has the mounting hole.

Preferably, one end of the air inlet pipe is fixedly communicated with a connecting pipe, and the connecting pipe and the air inlet pipe are welded in a seamless mode.

Preferably, the first rubber ring and the second rubber ring are fixedly bonded with the wall of the annular groove, and the annular groove is of a rectangular annular structure.

Preferably, the lower shell and the upper shell have the same geometric structure, and both the lower shell and the upper shell have rectangular structures.

Preferably, the air inlet pipe and the air outlet pipe respectively penetrate through one side of the lower shell and one side of the upper shell, the air inlet pipe and the lower shell are welded in a seamless mode, and the air outlet pipe and the upper shell are welded in a seamless mode.

The utility model has the advantages that:

1. the air filter is convenient to open and close, the lower shell is connected with the upper shell through the hinge, the opening and the closing are convenient, the locking is realized through the hasp lock when the air filter is closed, the unlocking is convenient, the convenience is provided for the integral maintenance, the clamping is carried out on the filtering mechanism when the air filter is closed, the limiting is realized, meanwhile, the first rubber ring and the second rubber ring are arranged for filling, the sealing performance is improved, the clamping of the filtering mechanism is automatically cancelled when the air filter is opened, and the use is convenient;

2. this kind of air cleaner's filtering mechanism sets up the filter core of a plurality of V types to make whole wavy structure that presents, effectual filter area that has improved has reduced the windage resistance, has reduced blocking phenomenon simultaneously, has improved the result of use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

FIG. 2 is a schematic structural view of the lower case and the second rubber ring of the present invention;

FIG. 3 is a schematic view of the structure of the fixing plate and the filter element of the present invention;

fig. 4 is a schematic view of the filter element structure of the present invention.

In the figure: 1. lower casing, 2, last casing, 3, hinge, 4, hasp lock, 5, first rubber circle, 6, fixed plate, 7, filter core, 8, second rubber circle, 9, intake pipe, 10, takeover, 11, outlet duct, 12, fixing base, 13, mounting hole.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, an air cleaner for a heavy truck includes a lower housing 1 and an upper housing 2, a hinge 3 is installed between one side of the upper housing 2 and one side of the lower housing 1, a hasp lock 4 is installed between the other side of the upper housing 2 and the other side of the lower housing 1, two annular grooves are formed at the bottom edge of the upper housing 2 and the top edge of the lower housing 1, and a first rubber ring 5 and a second rubber ring 8 are fixedly embedded in the two annular grooves respectively;

the fixed intercommunication in left side of casing 1 has intake pipe 9 down, the fixed intercommunication in right side of going up casing 2 has outlet duct 11, the centre gripping has filtering mechanism down between casing 1 and the last casing 2, filtering mechanism comprises fixed plate 6 and a plurality of

filter core

7, 6 surface openings on fixed plate have a plurality of recess, fixed gomphosis is connected between recess and the filter core 7, connects the back, can adopt glue to seal, filtering mechanism's border department all around sets up between two ring channels, the cross-section of filter core 7 is V style of calligraphy structure.

The four corners of the bottom of the lower shell 1 are fixedly provided with fixed seats 12, the sections of the fixed seats 12 are of L-shaped structures, and the bottom of each fixed seat 12 is provided with a mounting hole 13 for fixed mounting of the bottom and bearing fixation; one end of the air inlet pipe 9 is fixedly communicated with a connecting pipe 10, the connecting pipe 10 and the air inlet pipe 9 are welded in a seamless mode and used for air inlet, the air enters the lower shell 1, and filtering is carried out through a filtering mechanism; the first rubber ring 5 and the second rubber ring 8 are fixedly bonded with the wall of the annular groove, and the annular groove is of a rectangular annular structure and provides sealing at the edge when the filtering mechanism is clamped; the lower shell 1 and the upper shell 2 have the same geometric structure, the lower shell 1 and the upper shell 2 are both rectangular structures, and the lower shell 1 and the upper shell 2 form the whole shell structure and can be opened and closed; the air inlet pipe 9 and the air outlet pipe 11 respectively penetrate through one side of the lower shell 1 and one side of the upper shell 2, the air inlet pipe 9 is welded with the lower shell 1 in a seamless mode, and the air outlet pipe 11 is welded with the upper shell 2 in a seamless mode and used for air inlet and air outlet and providing a connecting pipeline.

When the utility model is used, the connecting pipe 10 is connected with an external pipeline for air intake, the air enters the lower shell 1 through the connecting pipe 10 and the air inlet pipe 9, then is filtered through the filter element 7, then enters the upper shell 2 for filtering, and then is discharged through the air outlet pipe 11 to complete the filtering and the air filtering;

when filter core 7 is changed, untie hasp lock 4, casing 2 in the upset rotates through hinge 3, realizes opening, removes filter equipment's centre gripping, takes off whole filter equipment, changes new filter equipment, closes casing 2, goes up centre gripping filter equipment between casing 2 and the lower casing 1, realizes the sealed of border department through first rubber circle 5, second rubber circle 8, locks hasp lock 4, accomplishes the change.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an air cleaner for heavy truck which characterized in that: the rubber ring is characterized by comprising a lower shell (1) and an upper shell (2), wherein a hinge (3) is arranged between one side of the upper shell (2) and one side of the lower shell (1), a hasp lock (4) is arranged between the other side of the upper shell (2) and the other side of the lower shell (1), annular grooves are formed in the bottom edge of the upper shell (2) and the top edge of the lower shell (1), the number of the annular grooves is two, and a first rubber ring (5) and a second rubber ring (8) are fixedly embedded in the two annular grooves respectively;

the fixed intercommunication in left side of casing (1) has intake pipe (9) down, the fixed intercommunication in right side of going up casing (2) has outlet duct (11), the centre gripping has filtering mechanism between casing (1) and last casing (2) down, filtering mechanism comprises fixed plate (6) and a plurality of filter core (7), fixed plate (6) surface is opened there are a plurality of recess, fixed gomphosis is connected between recess and filter core (7), filtering mechanism's border department all around sets up between two ring channels, the cross-section of filter core (7) is V style of calligraphy structure.

2. The air cleaner for a heavy-duty truck according to claim 1, wherein: the equal fixed mounting in bottom four corners department of casing (1) has fixing base (12) down, and the cross-section of fixing base (12) is L type structure, open the bottom of fixing base (12) has mounting hole (13).

3. The air cleaner for a heavy-duty truck according to claim 1, wherein: one end of the air inlet pipe (9) is fixedly communicated with a connecting pipe (10), and the connecting pipe (10) and the air inlet pipe (9) are welded in a seamless mode.

4. The air cleaner for a heavy-duty truck according to claim 1, wherein: the first rubber ring (5) and the second rubber ring (8) are fixedly bonded with the groove wall of the annular groove, and the annular groove is of a rectangular annular structure.

5. The air cleaner for a heavy-duty truck according to claim 1, wherein: the lower shell (1) and the upper shell (2) are identical in geometric structure, and the lower shell (1) and the upper shell (2) are both rectangular structures.

6. The air cleaner for a heavy-duty truck according to claim 1, wherein: the air inlet pipe (9) and the air outlet pipe (11) respectively penetrate through one side of the lower shell (1) and one side of the upper shell (2), the air inlet pipe (9) and the lower shell (1) are welded in a seamless mode, and the air outlet pipe (11) and the upper shell (2) are welded in a seamless mode.