CN214247622U

CN214247622U - Filter element for air compressor

Info

Publication number: CN214247622U
Application number: CN202022429185.1U
Authority: CN
Inventors: 刘宇
Original assignee: Sichuan Zhanzhi Energy Co ltd
Current assignee: Sichuan Zhanzhi Energy Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-09-21
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a filter element for air compressor, which comprises a filter shell, wherein a plurality of first air inlet holes are arranged on the surface of the filter shell, one end of the filter shell is in threaded connection with a screw cap, the surface of the screw cap is provided with a first air outlet, the inner side surface of the screw cap and the inner side surface of the filter shell far away from the first air outlet are fixedly connected with a pair of first magnet rings, a drying cylinder is movably connected between the pair of first magnet rings, the end head of the drying cylinder is in threaded connection with a sealing cover, the upper surface of the sealing cover is provided with a second air outlet, a drying agent is arranged in the drying cylinder, the utility model can realize the disassembly and assembly of the whole device by manually unscrewing the screw cap, thereby replacing a sponge plate in the device, the air filtered by the sponge plate still needs to pass through the drying cylinder, the moisture in the air is adsorbed by the drying agent, and finally is output to the compressor, the quality of air is guaranteed, and the service life of the compressor is prolonged.

Description

Filter element for air compressor

Technical Field

The utility model relates to an air filtration technology field specifically is a filter core for air compressor.

Background

An air compressor is a device for compressing gas. The air compressor is constructed similarly to a water pump. Most air compressors are reciprocating piston type, rotating vane or rotating screw. The centrifugal compressor is a very large application program, when the compressor works, air is sucked through a self-cleaning air filter, the air enters a first-stage compression mode after being automatically adjusted through an inlet guide vane through a PLC automatic cleaning filter, the air is cooled (the temperature of the air after the first-stage compression is higher, the air enters an intercooler for cooling (the water flow rate of the intercooler is required to be 110m/h) and then enters a second-stage compression system, a suspended full-open type check valve is arranged on an exhaust pipeline of the compressor for preventing the air in the system from being poured into a compression cavity (preventing the compressor from being started under pressure), the air discharged by the compressor pushes the check valve open to enter an exhaust silencer, and then enters a first-stage aftercooler, a second-stage aftercooler and then an exhaust main pipeline.

To traditional filter core for air compressor, generally all be sponge board parcel inlet pipe structure and constitute, the air passes through the intake pipe output to the compressor after passing through the filtration of sponge board, because its structure is comparatively simple, makes the filtration effect not obvious, and the moisture that mix with in the air can not be filtered by it, can produce the damage to air compressor in the time of the day.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter core for air compressor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a filter core for air compressor, is including filtering the shell, filter the shell surface and seted up a plurality of first inlet ports, it has the screw cap to filter shell one end threaded connection, first gas outlet has been seted up on the screw cap surface, the screw cap medial surface and filter the shell and keep away from a pair of first magnet ring of medial surface fixedly connected with of first gas outlet, swing joint has a drying cylinder between a pair of first magnet ring, drying cylinder end threaded connection has sealed lid, the sealed upper surface that covers is provided with the second gas outlet, the inside drier that is provided with of drying cylinder, a plurality of second inlet ports have been seted up on the drying cylinder surface, drying cylinder surface swing joint has a plurality of sponge boards, just the sponge board encloses in the drying cylinder surface, the sponge board passes through arc magnet and links to each other with the drying cylinder.

In a further embodiment, a second magnet ring is fixedly connected to the side surface of the screw cap, and the radius of the inner ring of the second magnet ring is consistent with the radius of the first air outlet.

In a further embodiment, the screw cap surface is provided with a rubber non-slip pad, and the surface is uneven.

In a further embodiment, the side surface of the sealing cover is provided with a rubber anti-slip pad, and the surface of the sealing cover is uneven.

In a further embodiment, the filter shell and the drying cylinder are both made of light metal materials.

In a further embodiment, the inner side of the screw cap and the inner side of the sealing cap are provided with rubber rings.

Compared with the prior art, the beneficial effects of the utility model are that: this device adopts split type design, unscrew the screw cap through manual, can realize the dismouting to whole device, thereby change the sponge board of device the inside, compare in changing and fall adorn individual filter core, this design obtains promoting in the aspect of the material is saved, and added the metal filter shell, can effectually filter great impurity in the air, carry out secondary filter by the sponge board again, it is more thorough to make the filtration, simultaneously also great improvement the life of sponge board, the air after filtering by the sponge board still need pass through drying cylinder, adsorb the moisture in the air by the drier, at last export to the compressor again, the quality of air has been guaranteed, the life of compressor has also been improved simultaneously.

Drawings

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

fig. 2 is a sectional view of the present invention;

FIG. 3 is a cross-sectional view of the sponge plate of the present invention;

FIG. 4 is a cross-sectional view of the filter housing of the present invention;

fig. 5 is a schematic structural view of the drying cylinder of the present invention.

In the figure: 1. a filter shell; 2. a first air intake hole; 3. a second magnetic ring; 4. screwing a cover; 5. a drying cylinder; 6. a second air intake hole; 7. a first magnet ring; 8. a sponge plate; 9. an arc-shaped magnet; 10. a desiccant; 11. a sealing cover; 12. a first air outlet; 13. a second air outlet.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a filter core for air compressor, including filtering shell 1, it has a plurality of first inlet ports 2 to filter 1 surface of shell, it has screw cap 4 to filter 1 one end threaded connection of shell, first gas outlet 12 has been seted up on the 4 surfaces of screw cap, screw cap 4 medial surface and filter 1 and keep away from a pair of first magnet ring 7 of medial surface fixedly connected with of first gas outlet 12 of shell, swing joint has a drying section of thick bamboo 5 between a pair of

first magnet ring

7, 5 end threaded connection of drying section of thick bamboo has sealed lid 11, sealed lid 11 upper surfaces are provided with second gas outlet 13, the inside drier 10 that is provided with of drying section of thick bamboo 5, a plurality of second inlet ports 6 have been seted up on 5 surfaces of drying section of thick bamboo, 5 surface swing joint of drying section of thick bamboo has a plurality of sponge boards 8, and sponge board 8 is around 5 surfaces of drying section of thick bamboo, sponge board 8 links to each other with drying section of thick bamboo 5 through arc magnet 9.

In one embodiment, the screw cap 4 is fixedly connected with the second magnet ring 3 on the side, and the radius of the inner ring of the second magnet ring 3 is consistent with the radius of the first air outlet 12.

By adopting the case, the filter element and the compression device can be fixed together while the air delivery volume is ensured, and the movement of the filter element and the compression device in the operation process is avoided.

In one embodiment, the screw cap 4 is provided with a rubber anti-slip pad on the surface, and the surface is uneven.

By adopting the above case, a relatively handy force point can be provided for an operator to disassemble and assemble the device, and the screw cap 4 can be unscrewed more easily.

In one embodiment, the sealing cover 11 is provided with a rubber anti-slip pad on the side surface, and the surface is uneven.

By adopting the above case, it is possible for the operator to more easily unscrew the sealing cap 11 when adding the drying agent 10 into the drying cylinder 5.

In one embodiment, the filter housing 1 and the drying cylinder 5 are made of light metal.

By adopting the case, the whole quality of the product can be lightened, and the product is convenient to take and install.

In one of the embodiments, the inside of the screw cap 4 and the inside of the sealing cap 11 are provided with rubber rings.

By adopting the above case, the sealing performance of the product can be enhanced, air can only enter through the first air inlet 2 and the second air inlet 6, and is filtered and then discharged from the first air outlet 12 through the second air outlet 13.

The working principle is as follows: the utility model discloses a manual cover the filter core to the air inlet column of compressor through first gas outlet 12 on, start the compressor, because the suction of compressor, make the air get into in the first inlet port 2 that the shell 1 surface was seted up through filtering, filter some great impurity that mix with in the air, rethread sponge board 8, filter less and filter the shell 1 impurity that has not filtered in the air by sponge board 8, air after the secondary filter, get into in the second inlet port 6 of seting up on the surface by 5 dry cylinders, adsorb the moisture in the air by drier 10, second gas outlet 13 of seting up through sealed lid 11 surfaces has most, export to air compressor by first gas outlet 12.

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 a filter core for air compressor, includes filter shell (1), its characterized in that: the drying device is characterized in that the surface of the filter shell (1) is provided with a plurality of first air inlets (2), one end of the filter shell (1) is in threaded connection with a screw cap (4), the surface of the screw cap (4) is provided with a first air outlet (12), the inner side surface of the screw cap (4) and the inner side surface of the filter shell (1) far away from the first air outlet (12) are fixedly connected with a pair of first magnet rings (7), a drying cylinder (5) is movably connected between the pair of first magnet rings (7), the end of the drying cylinder (5) is in threaded connection with a sealing cover (11), the upper surface of the sealing cover (11) is provided with a second air outlet (13), a drying agent (10) is arranged inside the drying cylinder (5), the surface of the drying cylinder (5) is provided with a plurality of second air inlets (6), the surface of the drying cylinder (5) is movably connected with a plurality of sponge plates (8), and the sponge plates (8) surround the surface of the drying cylinder (5), the sponge plate (8) is connected with the drying cylinder (5) through an arc magnet (9).

2. A filter element for an air compressor as defined in claim 1, wherein: the side surface of the screw cap (4) is fixedly connected with a second magnet ring (3), and the radius of the inner ring of the second magnet ring (3) is consistent with that of the first air outlet (12).

3. A filter element for an air compressor as defined in claim 1, wherein: the surface of the screw cap (4) is provided with a rubber anti-skid pad, and the surface is uneven.

4. A filter element for an air compressor as defined in claim 1, wherein: the side surface of the sealing cover (11) is provided with a rubber anti-slip pad, and the surface of the sealing cover is uneven.

5. A filter element for an air compressor as defined in claim 1, wherein: the filtering shell (1) and the drying cylinder (5) are both made of light metal materials.

6. A filter element for an air compressor as defined in claim 1, wherein: the inner side of the screw cap (4) and the inner side of the sealing cap (11) are both provided with rubber rings.