CN212594511U

CN212594511U - Air filtering structure of air compressor

Info

Publication number: CN212594511U
Application number: CN202020826093.4U
Authority: CN
Inventors: 赵长明
Original assignee: Qingdao Hengze Electronic Co ltd
Current assignee: Qingdao Hengze Electronic Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-02-26
Anticipated expiration: 2030-05-18

Abstract

The utility model belongs to the technical field of air compression equipment, and particularly discloses an air filtering structure of an air compressor, which comprises a filtering shell and a filter element structure; an air inlet pipe is arranged on one side of the top end of the filtering shell, and a filter element structure is arranged in the center of the interior of the filtering shell; the filter element structure comprises a filter screen and a filter pipe; the filter tube is arranged in the center of the filter shell, the upper end and the lower end of the filter tube respectively penetrate through the top and the bottom of the filter shell, and a filter screen is arranged outside the filter tube; the filter screen is cylindrical, the upper end and the lower end of the filter screen are provided with fixing plates, the filter screen is fixedly connected with the filter tube through the fixing plates, the surface of the filter screen is provided with a plurality of first filter holes, and the surface of the filter tube is provided with second filter holes; the utility model discloses a cooperation in first filtration pore, activated carbon piece and second filtration pore carries out triple filtration to the inside air that gets into the filter casing to improve the filtration effect, prevent the damage that the particulate matter in the air caused the air compressor.

Description

Air filtering structure of air compressor

Technical Field

The utility model relates to an air compression equipment technical field specifically is an air filter structure of air compressor machine.

Background

Along with the development of industrial economy, the air compressor machine is widely used in industrial production, and the air suction inlet of the existing air compressor machine is generally not provided with an air filtering device, so that the air which directly enters the air compressor machine without filtering the air has a lot of particles and dust, and the failure rate of the air compressor machine is greatly increased. Some air compressors, though there is a gas filtering device, only wrap a layer of filter paper outside the gas suction inlet of the air compressor to filter air, and the filtering effect is very poor, so that a large number of particles are accumulated in the air compressor, the air compressor is damaged by friction with the impeller when the impeller rotates, water drops can seep out when the air is compressed, and the water drops and dust are combined to form stains, which affect the filtration of air and the operation of the air compressor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air compressor machine's filtration 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: an air filtering structure of an air compressor comprises a filtering shell and a filter element structure; an air inlet pipe is arranged on one side of the top end of the filtering shell, and a filter element structure is arranged in the center of the interior of the filtering shell; the filter element structure comprises a filter screen and a filter pipe; the filter tube is arranged in the center of the filter shell, the upper end and the lower end of the filter tube respectively penetrate through the top and the bottom of the filter shell, and a filter screen is arranged outside the filter tube; the filter screen is cylindrical, and both ends are provided with the fixed plate about the filter screen and the filter screen passes through fixed plate and chimney filter fixed connection, a plurality of first filtration pores have been seted up on the filter screen surface, and the second filtration pore has been seted up on the chimney filter surface, are provided with a plurality of montants between filter screen and the chimney filter, and the montant surface has been seted up and has been held the chamber, holds the intracavity and is fixed with the active carbon piece.

Preferably, the filter tube top is equipped with the filter joint with air compressor machine intercommunication and filter tube and air compressor machine hookup location department outside cover, and the leakproofness of filter tube and air compressor machine hookup location can be guaranteed to the filter joint.

Preferably, the filter tube bottom is provided with the drain valve, and drain valve below intercommunication has drainage pipe, and the drain valve is the individual event valve, can discharge the drop of water that produces during the compressed air, avoids the accumulation of moisture in the air compressor machine to influence the filtration of air and the operation of air compressor machine.

Preferably, the first filter hole diameter is larger than the second filter hole diameter.

Preferably, the joints of the filter tubes and the fixed plate and the filter shell are respectively provided with a sealing structure; the sealing structure improves the sealing performance of the air filtering structure and prevents air from permeating from other positions and seeping out.

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

1. the utility model discloses a cooperation in first filtration pore, activated carbon piece and second filtration pore carries out triple filtration to the inside air that gets into the filter casing to improve the filtration effect, prevent the damage that the particulate matter in the air caused the air compressor.

2. The utility model discloses still be provided with drain valve and drainage pipe in the filter tube bottom, the drop of water that oozes when can be with compressed air flows down to the drain valve to discharge through drain valve and drainage pipe, thereby guarantee the normal function of air compressor machine.

Drawings

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

In the figure: 1. a filter housing; 2. an air inlet pipe; 3. a filter element structure; 301. filtering with a screen; 302. a filter tube; 303. A fixing plate; 304. a vertical rod; 305. an activated carbon block; 306. a first filter hole; 307. a second filter hole; 4. A filter adapter; 5. a drain valve; 6. a water discharge pipeline; 7. and (5) sealing the structure.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, the present invention provides a technical solution: an air filtering structure of an air compressor comprises a filtering shell 1, a filtering joint 4 and a filter element structure 3; an air inlet pipe 2 is arranged on one side of the top end of the filtering shell 1, and a filter element structure 3 is arranged in the center of the interior of the filtering shell 1; the filter element structure 3 comprises a filter screen 301 and a filter pipe 302; the filter tube 302 is arranged in the center of the filter shell 1, the upper end and the lower end of the filter tube 302 respectively penetrate through the top and the bottom of the filter shell 1, and a filter screen 301 is arranged outside the filter tube 302; the filter screen 301 is cylindrical, and both ends are provided with fixed plate 303 and filter screen 301 and pass through fixed plate 303 and chimney filter 302 fixed connection about the filter screen 301, a plurality of first filtration pores 306 have been seted up on filter screen 301 surface, and second filtration pore 307 has been seted up on chimney filter 302 surface, is provided with a plurality of montants 304 between filter screen 301 and the chimney filter 302, and montant 304 surface has been seted up and has been held the chamber, holds the intracavity and is fixed with the active carbon piece 305.

Further, the top of the filter tube 302 is communicated with the air compressor, and the outer side of the connecting position of the filter tube 302 and the air compressor is sleeved with the filter joint 4, and the filter joint 4 can ensure the sealing performance of the connecting position of the filter tube 302 and the air compressor.

Further, the bottom end of the filter pipe 302 is provided with a drain valve 5, a drain pipe 6 is communicated below the drain valve 5, the drain valve 5 is a single valve, water drops generated during air compression can be discharged, and the phenomenon that the accumulation of moisture in the air compressor influences the air filtration and the air compressor operation is avoided.

Further, the diameter of the first filter hole 306 is larger than that of the second filter hole 307.

Further, a sealing structure 7 is arranged at the joint of the filter tube 302 and the fixing plate 303 and the filter housing 1 respectively; the sealing structure 7 improves the sealing performance of the air filter structure, and prevents air from permeating from other positions and seeping out.

The working principle is as follows: when the air filter is used, air enters the inside of the filter shell from the air inlet pipe 2 arranged on one side of the top end of the filter shell, the filter element structure 3 is arranged inside the filter shell, the filter element structure 3 comprises a filter screen 301 and a filter pipe 302, a plurality of first filter holes 306 are formed in the surface of the filter screen 301, and second filter holes 307 are formed in the surface of the filter pipe 302; air enters the filter screen 301 from a first filter hole 306 formed in the surface of the filter screen 301, the first filter hole 306 can filter the air for the first time and prevent large particles in the air from entering, a plurality of vertical rods 304 are arranged between the filter screen 301 and the filter pipe 302, an accommodating cavity is formed in the surface of each vertical rod 304, an active carbon block 305 is fixed in each accommodating cavity, each active carbon block 305 has an adsorption effect so as to filter the air for the second time, and a second filter hole 307 formed in the surface of the filter pipe 302 filters the air for the third time; and the first filter holes 306, the activated carbon blocks 305 and the second filter holes 307 can ensure the air filtering effect and prevent the damage of the air compressor caused by the particles in the air.

The bottom end of the filter pipe 302 is provided with a drain valve 5, air can seep water beads when being compressed, and the water beads can flow downwards to the drain valve 5 through the filter pipe 302 and are discharged through the drain valve 5 and a drain pipeline 6, so that the normal operation of the air compressor is ensured.

It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated.

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 air compressor machine's filtration, its characterized in that: comprises a filter shell (1) and a filter element structure (3); an air inlet pipe (2) is arranged on one side of the top end of the filtering shell (1), and a filter element structure (3) is arranged in the center of the interior of the filtering shell (1); the filter element structure (3) comprises a filter screen (301) and a filter pipe (302); the filter tube (302) is arranged in the center of the filter shell (1), the upper end and the lower end of the filter tube (302) respectively penetrate through the top and the bottom of the filter shell (1), and a filter screen (301) is arranged on the outer side of the filter tube (302); the filter screen (301) are cylindrical, and both ends are provided with fixed plate (303) and filter screen (301) about filter screen (301) and pass through fixed plate (303) and chimney filter (302) fixed connection, a plurality of first filtration pore (306) have been seted up on filter screen (301) surface, and second filtration pore (307) have been seted up on chimney filter (302) surface, are provided with a plurality of montants (304) between filter screen (301) and chimney filter (302), and montant (304) surface has been seted up and has been held the chamber, holds the intracavity and is fixed with active carbon piece (305).

2. The air filtering structure of the air compressor as claimed in claim 1, wherein: the top end of the filter tube (302) is communicated with the air compressor, and the outer side of the connecting position of the filter tube (302) and the air compressor is sleeved with a filter joint (4).

3. The air filtering structure of the air compressor as claimed in claim 1, wherein: the bottom end of the filter tube (302) is provided with a drain valve (5), and a drain pipeline (6) is communicated below the drain valve (5).

4. The air filtering structure of the air compressor as claimed in claim 1, wherein: the diameter of the first filter hole (306) is larger than that of the second filter hole (307).

5. The air filtering structure of the air compressor as claimed in claim 1, wherein: and the joints of the filter tubes (302) and the fixing plate (303) and the filter shell (1) are respectively provided with a sealing structure (7).