CN211777644U

CN211777644U - Oil filter for engine

Info

Publication number: CN211777644U
Application number: CN202020434178.8U
Authority: CN
Inventors: 陈洪清
Original assignee: Shanghai Meizhuo Industrial Co ltd
Current assignee: Shanghai Meizhuo Industrial Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-10-27
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses an oil cleaner for engine, including casing, end cover, first filter core, second filter core, oil inlet and oil-out, the top swing joint of casing has the end cover, the intercommunication has the oil inlet on the central point on the end cover, the oil inlet link up the end cover and stretches into the inside of casing, there are first filter core and second filter core inside from the lining to outer fixed mounting in proper order, first filter core and second filter core all encircle oil inlet circumference setting, first filter core is the round bottle structure of no top cap, its top and casing fixed connection, the oil inlet lets in the inside of first filter core, install clean mechanism between first filter core and the second filter core. The utility model discloses a set up first filter core and second filter core and can adsorb the impurity in the machine oil step by step, improved filtration efficiency to can effectively clear up the residue on filter core surface, effectively protected filter core and engine.

Description

Oil filter for engine

Technical Field

The utility model relates to an engine accessories field, concretely relates to oil cleaner for engine.

Background

The filter is a filter that filters impurities or gas through filter paper. Generally referred to as an automobile filter, is an accessory of an engine. The oil filter is located in the engine lubrication system. The upstream of the engine oil pump is an oil pump, and the downstream of the engine oil pump is various parts needing lubrication in the engine. The oil pan filter has the functions of filtering harmful impurities in the oil from the oil pan, supplying clean oil to the crank shaft, the connecting rod, the cam shaft, the supercharger, the piston ring and other kinematic pairs, and playing roles of lubricating, cooling and cleaning, thereby prolonging the service life of the parts.

Among the prior art, oil cleaner is after using for a long time, and the impurity that filters in the machine oil can remain on the filter core, needs regularly to unpack the filter apart and washs or change, and the operation is very troublesome, otherwise the filter core will be blockked up by debris, influences filtration efficiency, causes the damage to the engine simultaneously.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, it is an object of the present invention to provide an oil filter for an engine for solving the problems mentioned in the background art.

To achieve the above and other related objects, the present invention provides an oil filter for an engine, including a housing, an end cap, a first filter element, a second filter element, an oil inlet and an oil outlet, the top of the shell is movably connected with the end cover, the central position on the end cover is communicated with an oil inlet, the oil inlet penetrates through the end cover and extends into the shell, a first filter element and a second filter element are fixedly arranged in the shell from inside to outside in sequence, the first filter element and the second filter element are arranged around the circumferential direction of the oil inlet, the first filter element is of a round bottle-shaped structure without a top cover, the top of the filter element is fixedly connected with the shell, the oil inlet is communicated with the inside of the first filter element, a cleaning mechanism is arranged between the first filter element and the second filter element, an oil outlet is communicated with the lower part of one side of the shell, and the bottom of the shell is also communicated with a slag discharge port.

Preferably, clean mechanism includes rotating electrical machines, mounting bracket, loop bar, rotary drum and clean brush, rotating electrical machines fixed mounting is in the bottom central authorities in the casing, and is located first filter core under, rotating electrical machines's output shaft and mounting bracket rigid coupling, the both ends fixedly connected with loop bar of mounting bracket, just the loop bar stretches into between the clearance of first filter core and second filter core, the outside cover of loop bar is equipped with the rotary drum, be equipped with clean brush on the surface of rotary drum.

Preferably, the upper end and the lower end of the loop bar are both connected with blocking pieces, and the rotary drum is arranged between the blocking pieces.

Preferably, the cleaning brush is in contact with both the outer wall of the first filter element and the inner wall of the second filter element.

Preferably, an oil suction pump is mounted on the oil outlet.

Preferably, the slag discharging port is provided with an electromagnetic valve.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses when using, inside machine oil enters into the casing from the oil inlet, owing to set up first filter core and second filter core, can adsorb the impurity in the machine oil step by step, filtration efficiency is improved, after the excessive residue has been piled up on the surface of first filter core and second filter core, the rotating electrical machines starts, the loop bar at mounting bracket and mounting bracket both ends also begins to rotate, simultaneously rotary drum and clean brush rotate round the loop bar, make clean brush constantly brush from the surface of first filter core and second filter core, can effectively clear up the residue, the residue passes through row's cinder notch and discharges after the clearance, filter core and engine have effectively been protected.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a top view of the interior of the present invention;

fig. 4 is a schematic structural view of the middle cleaning mechanism of the present invention.

Wherein the reference numerals are specified as follows: the filter comprises a shell 1, an end cover 2, a first filter element 3, a second filter element 4, an oil inlet 5, an oil outlet 6, a cleaning mechanism 7, a slag discharge port 8, an oil suction pump 9, an electromagnetic valve 10, a rotating motor 701, a mounting frame 702, a loop bar 703, a rotary drum 704, a cleaning brush 705 and a blocking sheet 706.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention does not have the essential significance in the technology, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

As shown in figure 1, figure 2 and figure 3, the utility model provides an oil filter for engine, which comprises a shell 1, an end cover 2, a first filter element 3, a second filter element 4, an oil inlet 5 and an oil outlet 6, wherein the top of the shell 1 is movably connected with the end cover 2, the central position on the end cover 2 is communicated with the oil inlet 5, the oil inlet 5 penetrates through the end cover 2 and extends into the shell 1, the inside of the shell 1 is fixedly provided with the first filter element 3 and the second filter element 4 from inside to outside, the first filter element 3 and the second filter element 4 are arranged circumferentially around the oil inlet 5, the first filter element 3 is a round bottle-shaped structure without a top cover, its top and casing 1 fixed connection, oil inlet 5 lets in the inside of first filter core 3, installs clean mechanism 7 between first filter core 3 and the second filter core 4, and the below intercommunication of casing 1 one side has oil-out 6, and the bottom of casing 1 still communicates has row cinder notch 8.

In this embodiment, as shown in fig. 4, the cleaning mechanism 7 includes a rotating electrical machine 701, an installation frame 702, a loop bar 703, a rotating cylinder 704 and a cleaning brush 705, the rotating electrical machine 701 is fixedly installed at the center of the bottom in the housing 1, and is located under the first filter element 3, an output shaft of the rotating electrical machine 701 is fixedly connected with the installation frame 702, two ends of the installation frame 702 are fixedly connected with the loop bar 703, and the loop bar 703 extends into the gap between the first filter element 3 and the second filter element 4, the rotating cylinder 704 is sleeved on the outer side of the loop bar 703, and the cleaning brush 705 is arranged on the outer surface of the rotating cylinder 704.

When the rotating motor 701 drives the mounting frame 702 and the rods 703 at both ends to rotate, the movement of the rotating drum 704 can be divided into two parts, one part is considered as "revolution" as the rods 703 and the output shaft of the rotating motor 701 rotate synchronously, i.e. the rotating drum 704 moves circularly along the gap between the first filter element 3 and the second filter element 4, the other part is considered as "rotation" as the rotating drum 704 rotates around the rods 703 relatively, and the cleaning brushes 705 on the surface of the rotating drum 704 continuously pass through the surface of the filter elements due to the mutual cooperation of the "revolution" and the "rotation" of the rotating drum 704.

Further, the upper and lower ends of the loop bar 703 are connected with blocking pieces 706, and the rotating drum 704 is arranged between the blocking pieces 706. The stop tab 706 provides a positive stop for the rotation of the drum 704, preventing it from falling off the rod 703 during rotation.

Further, the cleaning brush 705 is simultaneously contacted with the outer wall of the first filter element 3 and the inner wall of the second filter element 4, so that the cleaning brush 705 can clean the surfaces of the filter elements.

In this embodiment, the oil outlet 6 is provided with an oil suction pump 9 for sucking out the filtered engine oil and discharging the engine oil from the oil outlet 6.

In this embodiment, the slag discharging port 8 is provided with an electromagnetic valve 10 for controlling the closing of the slag discharging port 8.

The utility model discloses when using, machine oil enters into inside 1 casing from oil inlet 5, owing to set up first filter core 3 and second filter core 4, can adsorb the impurity in the machine oil step by step, the filtration efficiency is improved, after too much residue has been piled up on the surface of first filter core 3 and second filter core 4, rotating electrical machines 701 starts, the loop bar 703 at mounting bracket 702 and mounting bracket both ends also begins to rotate, simultaneously rotary drum 704 and clean brush 705 rotate round loop bar 703, make clean brush 705 constantly brush from the surface of first filter core 3 and second filter core 4, can effectively clear up the residue, the residue is discharged through the row's cinder notch after the clearance, filter core and engine have effectively been protected.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The oil filter for the engine is characterized by comprising a shell (1), an end cover (2), a first filter element (3), a second filter element (4), an oil inlet (5) and an oil outlet (6), wherein the top of the shell (1) is movably connected with the end cover (2), the central position on the end cover (2) is communicated with the oil inlet (5), the oil inlet (5) penetrates through the end cover (2) and extends into the shell (1), the inside of the shell (1) is sequentially and fixedly provided with the first filter element (3) and the second filter element (4) from inside to outside, the first filter element (3) and the second filter element (4) are circumferentially arranged around the oil inlet (5), the first filter element (3) is of a round bottle-shaped structure without a top cover, the top of the first filter element is fixedly connected with the shell (1), and the oil inlet (5) is communicated with the inside of the first filter element (3), install between first filter core (3) and the second filter core (4) clean mechanism (7), the below intercommunication of casing (1) one side has oil-out (6), the bottom of casing (1) still communicates slag discharging mouth (8).

2. An oil filter for an engine according to claim 1 wherein: clean mechanism (7) include rotating electrical machines (701), mounting bracket (702), loop bar (703), rotary drum (704) and clean brush (705), bottom central authorities in casing (1) are fixed to rotating electrical machines (701), and are located first filter core (3) under, the output shaft and the mounting bracket (702) rigid coupling of rotating electrical machines (701), the both ends fixedly connected with loop bar (703) of mounting bracket (702), just loop bar (703) stretch into between the clearance of first filter core (3) and second filter core (4), the outside cover of loop bar (703) is equipped with rotary drum (704), be equipped with clean brush (705) on the surface of rotary drum (704).

3. An oil filter for an engine according to claim 2 wherein: the upper end and the lower end of the loop bar (703) are both connected with blocking pieces (706), and the rotary drum (704) is arranged between the blocking pieces (706).

4. An oil filter for an engine according to claim 3 wherein: the cleaning brush (705) is simultaneously in contact with the outer wall of the first filter element (3) and the inner wall of the second filter element (4).

5. An oil filter for an engine according to claim 1 wherein: an oil suction pump (9) is arranged on the oil outlet (6).

6. An oil filter for an engine according to claim 1 wherein: and the slag discharge port (8) is provided with an electromagnetic valve (10).