CN210977730U

CN210977730U - Automobile engine oil suction pipe filtering device

Info

Publication number: CN210977730U
Application number: CN201921873526.5U
Authority: CN
Inventors: 杨海东
Original assignee: Changshu Ruisheng Auto Parts Co ltd
Current assignee: Changshu Ruisheng Auto Parts Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-07-10
Anticipated expiration: 2029-11-04

Abstract

The utility model discloses an automobile engine oil suction pipe filtering device, which comprises a shell, a filter element and a bottom cover; a housing: the shell is made of plastic, the shell is a cylinder, threads are arranged at the bottom of the shell, an oil inlet cover is mounted at the top end of the shell, five oil inlet holes are formed in the surface of the oil inlet cover, and the oil inlet holes are annularly arrayed on the surface of the oil inlet cover; bottom cover: the inner side of the bottom cover is provided with threads, the bottom cover is in threaded connection with the shell, a filter screen is arranged at an internal oil outlet of the bottom cover, the upper surface of the filter screen is provided with a limiting ring, the upper surface of the limiting ring is provided with a magnetic ring, and the magnetic ring and the limiting ring are arranged concentrically; a filter element: the filter core is placed inside the shell, the filter paper is wrapped on the outer surface of the filter core, and the filter core is located above the limiting ring. Small and exquisite convenience, and the cost is not high, and the car need not lift the troublesome operations such as maintenance change filter core after driving the regulation kilometer like this, can directly change equipment, and this kind of equipment can reduce reaction time moreover, increases filter fineness.

Description

Automobile engine oil suction pipe filtering device

Technical Field

The utility model relates to a filter equipment technical field specifically is an engine oil suction pipe filter equipment for car.

Background

The oil suction pipe of the engine has the function of providing fuel for the engine, oil moves in the oil suction pipe at a high speed, a large amount of air is mixed, so that the filtering time of the oil filter is long, and the oil can be effectively purified by multiple times of circulating filtration;

when the oil filter works, oil enters a prefilter through an inlet under the action of internal and external pressure difference, large-particle impurities are filtered, the oil enters a special and personalized vacuum separator after being heated by multi-stage infrared rays, and the oil is firstly atomized and then formed into a film shape in the vacuum separator, so that the contact area of the oil in vacuum is enlarged to be hundreds of times of the original contact area;

the existing oil filter is too large and inconvenient to install, and cannot achieve maximum purification only by filtering through a layer of filter element, wherein after the machine body shell is used for a long time, small-particle metal chips can be generated by engine oil corrosion, and the metal chips cannot be filtered by the filter element, so that the defects of long reaction time and unclean filtering are formed.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome current defect, provide an engine oil suction pipe filter equipment for car, small and exquisite convenience, and the cost is not high, and the car need not lift troublesome operations such as maintenance renew cartridge off after going the regulation kilometer like this, can directly change equipment, and this kind of equipment reduces reaction time enough moreover, increases filter fineness, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automobile engine oil suction pipe filtering device comprises a shell, a filter element and a bottom cover;

a housing: the oil inlet cover is characterized in that the shell is made of plastic, the shell is a cylinder, threads are arranged at the bottom of the shell, the top end of the shell is provided with the oil inlet cover, five oil inlet holes are formed in the surface of the oil inlet cover, and the oil inlet holes are annularly arrayed on the surface of the oil inlet cover;

bottom cover: the inner side of the bottom cover is provided with threads, the bottom cover is in threaded connection with the shell, a filter screen is arranged at an internal oil outlet of the bottom cover, the upper surface of the filter screen is provided with a limiting ring, the upper surface of the limiting ring is provided with a magnetic ring, and the magnetic ring and the limiting ring are arranged concentrically;

a filter element: the filter element is placed in the shell, filter paper is wrapped on the outer surface of the filter element, the filter element is located above the limiting ring, and the magnetic ring is sleeved inside the filter element.

Furthermore, still include the crotch and turn to detain, the top of shell is located to the crotch, turn to detain and locate the side of oil inlet cover, the crotch with turn to detain the cooperation joint, with the crotch lock joint of the curved knot of oil inlet cover and shell, make it can not drop.

Further, still include the external seal ring, the external seal ring joint is in the oil-out department of bottom, and the external seal ring enables whole device rear end formation direct current's environment, prevents that outside petrol from getting into.

Further, still include the check valve, the junction between filter core and the spacing ring is located to the check valve, and the check valve middle part is for leaking empty, and the check valve sets up with the filter core is concentric. The filtered gasoline passes through the middle part of the limiting ring through the check valve, and the check valve effectively prevents the gasoline backflow caused by bumping when the automobile moves again, so that the power is influenced.

The gasoline pump further comprises five bypass valves, the five bypass valves are respectively arranged on the upper surface of the gasoline inlet cover and correspond to the gasoline inlet holes, the whole device is plugged into a gasoline suction pipe of the engine, gasoline firstly enters the bypass valves, internal and external pressure intensity is adjusted by the bypass valves, and the gasoline can smoothly enter the gasoline pump while the gasoline pump is protected.

Compared with the prior art, the beneficial effects of the utility model are that: this automobile engine oil suction pipe filter equipment has following benefit:

1. the filtered gasoline passes through the middle part of the limiting ring through the check valve, and the check valve effectively prevents the gasoline from flowing back caused by bumping when the automobile moves again, so that the power is influenced;

2. gasoline firstly enters the bypass valve, the internal and external pressure intensity is adjusted by the bypass valve, the gasoline can smoothly enter the machine while being protected, then the gasoline permeates into the peripheral filter paper of the filter element through the oil inlet hole for filtering, the filtered large particles are remained in the filter paper, the rest of the large particles penetrate through the filter paper, and then the middle part of the filter element continuously flows downwards;

3. small and exquisite convenience, and the cost is not high, and the car need not lift the troublesome operations such as maintenance change filter core after driving the regulation kilometer like this, can directly change equipment, and this kind of equipment can reduce reaction time moreover, increases filter fineness.

Drawings

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

fig. 2 is a schematic view of the planer of the present invention.

In the figure: the filter comprises a shell 1, an oil inlet cover 2, a hook 3, a buckle 4, a filter element 5, a limiting ring 6, a magnetic ring 7, a bottom cover 8, a filter screen 9, an outer sealing ring 10, a check valve 11, an oil inlet hole 12 and a bypass valve 13.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: an automobile engine oil suction pipe filtering device comprises a shell 1, a filter element 5 and a bottom cover 8;

the shell 1: the shell 1 is made of plastic, the shell 1 is a cylinder, threads are arranged at the bottom of the shell 1, the top end of the shell 1 is provided with an oil inlet cover 2, the surface of the oil inlet cover 2 is provided with five oil inlet holes 12, and the oil inlet holes 12 are annularly arrayed on the surface of the oil inlet cover 2; during manufacturing, the filter element 5, the limiting ring 6, the magnetic ring 7, the filter screen 9 and the check valve 11 are sleeved inside the shell 1, the bottom cover 8 is in threaded connection with the shell 1, and then the whole device is plugged into an oil suction pipe of an engine. The oil inlet cover is characterized by further comprising five bypass valves 13, the bypass valves 13 are respectively arranged on the upper surface of the oil inlet cover 2, and the bypass valves 13 are arranged corresponding to the oil inlet holes 12. The whole device is plugged into an oil suction pipe of an engine, gasoline firstly enters the bypass valve 13, the internal and external pressure intensity is adjusted by the bypass valve 13, and the gasoline can smoothly enter the device while the device is protected. Still include crotch 3 and curved knot 4, crotch 3 locates the top of shell 1, and curved knot 4 locates the side of advancing oil cover 2, and crotch 3 and curved knot 4 cooperation joint will advance oil cover 2 curved knot 4 and shell 1's crotch 3 lock joint, make it can not drop.

Bottom cover 8: the inner side of the bottom cover 8 is provided with threads, the bottom cover 8 is in threaded connection with the shell 1, an oil outlet in the bottom cover 8 is provided with a filter screen 9, the upper surface of the filter screen 9 is provided with a limiting ring 6, the upper surface of the limiting ring 6 is provided with a magnetic ring 7, and the magnetic ring 7 and the limiting ring 6 are arranged concentrically; the shell 1 is in threaded connection with the bottom cover 8, so that the shell can be fixed and is not easy to fall off, and the filter element can be conveniently detached to observe the condition of the filter element. Still include check valve 11, check valve 11 locates the junction between filter core 5 and the

spacing ring

6, 11 middle parts of check valve are for leaking empty, and 11 and 5 concentric settings of filter core, the petrol of cross filtration passes the middle part of spacing ring 6 through check valve 11, the effectual petrol backward flow that jolts and arouse that prevents of check valve 11 when the car from moving again, thereby influence power, still include outer seal ring 10, outer seal ring 10 joint is in the oil-out department of bottom 8, outer seal ring 10 enables the environment of whole device rear end formation direct current, prevent that outside petrol from getting into.

A filter element 5: the filter element 5 is placed in the shell 1, the filter paper is wrapped on the outer surface of the filter element 5, the filter element 5 is located above the limiting ring 6, the magnetic ring 7 is sleeved inside the filter element 5, gasoline permeates into the peripheral filter paper of the filter element 5 through the oil inlet 12 to be filtered, large filtered particles are left in the filter paper, the rest of the large filtered particles penetrate through the filter paper, and the middle of the filter element continues to flow downwards.

When in use: during manufacturing, the filter element 5, the limiting ring 6, the magnetic ring 7, the filter screen 9 and the check valve 11 are sleeved inside the shell 1, the bent buckle 4 of the oil inlet cover 2 is buckled with the bent hook 3 of the shell 1 so as not to fall off, the bottom cover 8 is rotated, the bottom cover 8 is in threaded connection with the shell 1, then the whole device is plugged into an oil suction pipe of an engine, gasoline firstly enters the bypass valve 13, the internal and external pressure intensity is adjusted by the bypass valve 13, the gasoline can be protected, the gasoline can smoothly enter the device, then the gasoline permeates into the peripheral filter paper of the filter element 5 through the oil inlet hole 12 to be filtered, filtered large particles are remained in the filter paper, the rest of the large particles penetrate through the filter paper, the middle of the filter element continues flowing downwards, at the moment, the small and granular metal particles in the gasoline can be adsorbed by the check valve 7, the rest of the gasoline passes through the middle of the, therefore, power is affected, then, gasoline is subjected to secondary filtration through the filter 9, small particles are filtered out and flow out of the oil outlet of the bottom cover 8, the outer sealing ring 10 enables the rear end of the whole device to form a direct-current environment, and external gasoline is prevented from entering the device.

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

1. The utility model provides an engine oil suction pipe filter equipment for car which characterized in that: comprises a shell (1), a filter element (5) and a bottom cover (8);

housing (1): the oil inlet structure is characterized in that the shell (1) is made of plastic, the shell (1) is a cylinder, threads are arranged at the bottom of the shell (1), the oil inlet cover (2) is mounted at the top end of the shell (1), five oil inlet holes (12) are formed in the surface of the oil inlet cover (2), and the oil inlet holes (12) are annularly arrayed on the surface of the oil inlet cover (2);

bottom cover (8): the inner side of the bottom cover (8) is provided with threads, the bottom cover (8) is in threaded connection with the shell (1), an oil outlet in the bottom cover (8) is provided with a filter screen (9), the upper surface of the filter screen (9) is provided with a limiting ring (6), the upper surface of the limiting ring (6) is provided with a magnetic ring (7), and the magnetic ring (7) and the limiting ring (6) are arranged concentrically;

a filter element (5): the filter element (5) is placed inside the shell (1), the filter paper is wrapped on the outer surface of the filter element (5), the filter element (5) is located above the limiting ring (6), and the magnetic ring (7) is sleeved inside the filter element (5).

2. The vehicle engine oil suction pipe filtering device according to claim 1, characterized in that: still include crotch (3) and curved knot (4), the top of shell (1) is located in crotch (3), the side of advancing oil cap (2) is located in curved knot (4), crotch (3) and curved knot (4) cooperation joint.

3. The vehicle engine oil suction pipe filtering device according to claim 1, characterized in that: the oil-saving cover further comprises an outer sealing ring (10), and the outer sealing ring (10) is clamped at an oil outlet of the bottom cover (8).

4. The vehicle engine oil suction pipe filtering device according to claim 1, characterized in that: still include check valve (11), junction between filter core (5) and spacing ring (6) is located in check valve (11), and check valve (11) middle part is for leaking the sky, and check valve (11) and filter core (5) set up with one heart.

5. The vehicle engine oil suction pipe filtering device according to claim 1, characterized in that: still include bypass valve (13), bypass valve (13) have five, and oil feed lid (2) upper surface is located respectively in bypass valve (13), and bypass valve (13) and inlet port (12) correspond the setting.