CN218339197U

CN218339197U - Oil filter of compressor

Info

Publication number: CN218339197U
Application number: CN202222415203.XU
Authority: CN
Inventors: 龙楚
Original assignee: Yinyuda Shanghai Industrial Co ltd
Current assignee: Yinyuda Shanghai Industrial Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-01-20
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a compressor oil filter, including inlet valve and oil filter lid, the top of oil filter lid is provided with the inlet valve, and the below of oil filter lid is provided with the oil filter casing, the junction of oil filter casing and oil filter lid is provided with the sealing strip, and the inside of oil filter casing is provided with the filter cartridge, the inside of filter cartridge is provided with the sponge filter layer, and the below of sponge filter layer is provided with the active carbon filter layer, the below of filter cartridge is provided with the filter paper upper cover, and the surface of filter paper upper cover has seted up the oil inlet. This compressor oil filter through sponge filter layer and the active carbon filter layer that sets up, can clear away great particulate matter, piece and peculiar smell etc. in proper order, and the filter effect improves greatly, through the filter paper that sets up, can firmly glue dust impurity, gets off dust impurity interception, can carry out the last filtration to machine oil through the filter plate that sets up, obtains impurity less, low peculiar smell, cleaner compressor oil.

Description

Oil filter of compressor

Technical Field

The utility model relates to an oil filter technical field specifically is a compressor oil filter.

Background

The oil filter is also called as an engine oil filter, an oil grid, an engine oil filter and the like, is a device for filtering engine oil, is a wearing part, needs to be replaced periodically, and inevitably mixes impurities, dust, particulate matters and the like in air and also mixes metal scraps, engine oil oxides and the like in the engine oil when a compressor or an engine runs, so the engine oil needs to be filtered before being used to protect the compressor or the engine and prolong the service life.

The filter screen model among the current oil filter is the same, can't carry out layer upon layer filtration to the impurity of equidimension not, and the filter effect needs further improvement, to above-mentioned condition, carries out technological innovation on current compressor oil filter basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compressor oil filter to it is the same to solve the filter screen model that proposes among the above-mentioned background art among the current oil filter, can't filter layer upon layer to the impurity of equidimension not, and the filter effect remains the problem that further improves.

In order to achieve the above object, the utility model provides a following technical scheme: a compressor oil filter comprises an oil inlet valve and an oil filter cover body, wherein the oil inlet valve is arranged above the oil filter cover body, an oil filter shell is arranged below the oil filter cover body, a sealing strip is arranged at the joint of the oil filter shell and the oil filter cover body, a filter box is arranged inside the oil filter shell, a sponge filter layer is arranged inside the filter box, an active carbon filter layer is arranged below the sponge filter layer, a filter paper upper cover is arranged below the filter box, an oil inlet is formed in the surface of the filter paper upper cover, filter paper is arranged below the filter paper upper cover, a filter plate is arranged below the filter paper, a filter paper lower cover is arranged below the filter plate, an oil filter base is arranged below the oil filter shell, an oil outlet is formed inside the oil filter base, a limiting block is arranged on the right side of the oil outlet, a spring is connected to the right side of the limiting block, a sliding rod is arranged above the spring, and a sliding groove is formed in the right side of the sliding rod.

Preferably, an oil outlet is formed in the surface of the lower filter paper cover.

Preferably, the oil filter cover body is in threaded connection with the oil filter shell, and the sealing strip is tightly attached to the oil filter shell.

Preferably, a detachable structure is formed between the filter cartridge and the oil filter housing, and the structure of the filter cartridge is a hollowed-out net structure.

Preferably, the limiting block is elastically connected with the oil filter base through a spring, and the limiting block penetrates through the oil filter shell to be tightly attached.

Preferably, the sliding rod moves left and right in the sliding groove through a spring, and the sliding rod penetrates through the inside of the oil filter base.

Preferably, the upper cover of the filter paper is tightly attached to the filter paper, the filter paper is tightly attached to the filter plate, and the filter plate is of a hollow mesh structure.

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

1. the compressor oil filter is provided with the detachable filter box, when the engine oil is filtered, the uppermost layer which is firstly contacted with the engine oil is easy to be dirty, so that the filtering effect is reduced, if the whole oil filter is replaced to maintain the filtering effect, the use cost is higher, therefore, after the filter box is dirty, the oil filter cover body can be opened by rotating, the filter box is taken out for replacement, and the service life of the whole oil filter is prolonged;

2. the compressor oil filter can sequentially remove larger particulate matters, debris, peculiar smell and the like through the sponge filter layer and the activated carbon filter layer, and the filtering effect is greatly improved; the dust and impurities can be firmly stuck through the arranged filter paper, and the dust and impurities are intercepted; the machine oil can be filtered for the last time through the filter plate, and the compressor oil with less impurities, low peculiar smell and cleaner can be obtained;

3. this compressor oil filter can be dismantled the time from oil filter base oil filter shell when needs can be dismantled through the stopper and the spring that set up, only need remove the slide bar to the right side, can make the stopper break away from oil filter shell, and it is very convenient to dismantle, labour saving and time saving.

Drawings

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

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

FIG. 3 is a schematic structural view of the filter paper of the present invention;

fig. 4 is a schematic view of the internal structure of the oil filter base according to the present invention.

In the figure: 1. an oil inlet valve; 2. an oil filter cover body; 3. an oil filter housing; 4. a slide bar; 5. a sliding groove; 6. an oil filter base; 7. a sealing strip; 8. a sponge filter layer; 9. an activated carbon filter layer; 10. a filter cartridge; 11. filtering paper; 12. an oil inlet; 13. covering the filter paper; 14. filtering a plate; 15. an oil outlet; 16. a lower cover of filter paper; 17. an oil discharge port; 18. a limiting block; 19. a spring.

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 efforts all belong to the protection scope of the present invention.

As shown in fig. 1 to 3, a compressor oil filter comprises an oil inlet valve 1 and an oil filter cover 2, wherein the oil inlet valve 1 is arranged above the oil filter cover 2, an oil filter shell 3 is arranged below the oil filter cover body 2, a sealing strip 7 is arranged at the joint of the oil filter shell 3 and the oil filter cover body 2, the oil filter cover body 2 and the oil filter shell 3 are in threaded connection, the sealing strip 7 is tightly attached to the oil filter shell 3, the filter cartridge 10 is arranged inside the oil filter shell 3, a detachable structure is formed between the filter cartridge 10 and the oil filter shell 3, and the structure of the filter box 10 is a hollow net structure, through the detachable filter box 10, when the engine oil is filtered, the uppermost layer which is firstly contacted with the engine oil is easy to be dirty, so that the filtering effect is reduced, if the entire oil filter is replaced to maintain the filtering effect, the use cost is high, and therefore after the filter cassette 10 is dirty, the oil filter cover body 2 can be opened through rotation, the filter box 10 can be taken out and replaced, the service life of the whole oil filter is prolonged, the sponge filter layer 8 is arranged in the filter box 10, an active carbon filter layer 9 is arranged below the sponge filter layer 8, a filter paper upper cover 13 is arranged below the filter box 10, an oil inlet 12 is arranged on the surface of the filter paper upper cover 13, the filter paper 11 is arranged below the filter paper upper cover 13, and a filter plate 14 is arranged below the filter paper 11, the upper cover 13 of the filter paper is tightly attached to the filter paper 11, and the filter paper 11 is tightly attached to the filter plate 14, the filter plate 14 is of a hollow mesh structure, and large particles, debris, peculiar smell and the like can be removed in sequence through the sponge filter layer 8 and the activated carbon filter layer 9, so that the filtering effect is greatly improved; the dust and impurities can be firmly stuck through the arranged filter paper 11, and the dust and impurities are intercepted; the engine oil can be filtered for the last time through the filter plate 14, the cleaner compressor oil with less impurities and low peculiar smell is obtained, the lower filter paper cover 16 is arranged below the filter plate 14, the oil filter base 6 is arranged below the oil filter shell 3, and the surface of the lower filter paper cover 16 is provided with the oil outlet 15.

As shown in fig. 1 and 4, a compressor oil filter comprises an oil discharge port 17, the oil discharge port 17 is arranged inside an oil filter base 6, a limit block 18 is arranged on the right side of the oil discharge port 17, a spring 19 is connected to the right side of the limit block 18, a sliding rod 4 is arranged above the spring 19, the limit block 18 is elastically connected with the oil filter base 6 through the spring 19, the limit block 18 penetrates through the oil filter housing 3 and is tightly attached to the oil filter housing, a sliding groove 5 is formed in the right side of the sliding rod 4, the sliding rod 4 moves leftwards and rightwards in the sliding groove 5 through the spring 19, the sliding rod 4 penetrates through the inside of the oil filter base 6, and when the oil filter housing 3 needs to be detached from the oil filter base 6 through the limit block 18 and the spring 19, the limit block 18 only needs to move rightwards, namely the limit block 18 can be detached from the oil filter housing 3, so that the detachment is very convenient and time and labor saving.

The working principle of the compressor oil filter is as follows: firstly, when the engine oil is filtered, the uppermost layer which is firstly contacted with the engine oil is easy to dirty, so that the filtering effect is reduced, if the whole oil filter is replaced to maintain the filtering effect, the use cost is high, therefore, after the filtering box 10 is dirty, the oil filter cover body 2 can be opened through rotation, the filtering box 10 can be taken out and replaced, so that the service life of the whole oil filter is prolonged, then, larger particles, fragments, peculiar smell and the like can be sequentially removed through the arranged sponge filtering layer 8 and the arranged activated carbon filtering layer 9, the filtering effect is greatly improved, the dust impurities can be firmly stuck through the arranged filtering paper 11, the dust impurities are intercepted, the engine oil can be finally filtered through the arranged filtering plate 14, the compressor oil with less impurities, low peculiar smell and cleaner oil is obtained, and finally, when the oil filter shell 3 needs to be separated from the oil filter base 6, the sliding rod 4 only needs to move towards the right side, the limiting block 18 can be driven to be separated from the oil filter shell 3, the disassembly is very convenient, time and labor are saved.

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. A compressor oil filter, includes inlet valve (1) and oil filter lid (2), its characterized in that: an oil inlet valve (1) is arranged above the oil filter cover body (2), an oil filter shell (3) is arranged below the oil filter cover body (2), a sealing strip (7) is arranged at the joint of the oil filter shell (3) and the oil filter cover body (2), and a filter box (10) is arranged inside the oil filter shell (3), a sponge filter layer (8) is arranged inside the filter box (10), and an active carbon filter layer (9) is arranged below the sponge filter layer (8), a filter paper upper cover (13) is arranged below the filter box (10), an oil inlet (12) is arranged on the surface of the upper filter paper cover (13), the lower part of the filter paper upper cover (13) is provided with filter paper (11), a filter plate (14) is arranged below the filter paper (11), a filter paper lower cover (16) is arranged below the filter plate (14), an oil filter base (6) is arranged below the oil filter shell (3), an oil drain port (17) is arranged in the oil filter base (6), a limiting block (18) is arranged on the right side of the oil outlet (17), and the right side of the limited block (18) is connected with a spring (19), a sliding rod (4) is arranged above the spring (19), and the right side of the sliding rod (4) is provided with a sliding groove (5).

2. A compressor oil strainer according to claim 1, characterized in that: an oil outlet (15) is formed in the surface of the filter paper lower cover (16).

3. A compressor oil strainer according to claim 1, characterized in that: the oil filter cover body (2) is in threaded connection with the oil filter shell (3), and the sealing strip (7) is tightly attached to the oil filter shell (3).

4. A compressor oil strainer according to claim 1, characterized in that: a detachable structure is formed between the filter box (10) and the oil filter shell (3), and the structure of the filter box (10) is a hollow net structure.

5. A compressor oil strainer according to claim 1, characterized in that: the limiting block (18) is elastically connected with the oil filter base (6) through a spring (19), and the limiting block (18) penetrates through the oil filter shell (3) to be tightly attached.

6. A compressor oil strainer according to claim 1, characterized in that: the sliding rod (4) moves left and right in the sliding groove (5) through a spring (19), and the sliding rod (4) penetrates through the inside of the oil filter base (6).

7. A compressor oil strainer according to claim 1, characterized in that: the filter paper upper cover (13) is tightly attached to the filter paper (11), the filter paper (11) is tightly attached to the filter plate (14), and the filter plate (14) is of a hollow mesh structure.