CN217813858U

CN217813858U - Pipeline filter for gas compressor

Info

Publication number: CN217813858U
Application number: CN202221885653.9U
Authority: CN
Inventors: 王俊磊; 刘芳; 王强
Original assignee: Bengbu Huanyu Compressor Factory
Current assignee: Bengbu Huanyu Compressor Factory
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-11-15
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses a pipeline filter for a gas compressor, which relates to the technical field of gas compressors; the utility model comprises a pipe body, wherein an outlet pipe is arranged at the bottom end of the pipe body, a limiting plate is fixedly arranged at the inner wall of the bottom end of the pipe body, a sealing cover is hermetically connected at the upper end of the pipe body, an annular sealing ring is sleeved at the bottom end of the sealing cover, an inlet pipe at the upper end of a filter element penetrates through the sealing cover, and gas entering the pipe body is discharged from the outlet pipe at the bottom end of the pipe body after being filtered by the filter element, so that the gas is effectively filtered; when the filter core is installed, the filter core and the dead lever are installed in the pipe body, the spring is extruded, the clamping strip at the bottom end of the dead lever moves to the bottom end of the limiting plate along the through groove, then the filter core is rotated, the reverse acting force of the through spring enables the clamping strip to be clamped in the strip-shaped groove, the sealing treatment of the sealing cover and the pipe body is achieved through the annular sealing ring, and the filter core is installed or detached quickly.

Description

Pipeline filter for gas compressor

Technical Field

The utility model relates to a gas compressor technical field specifically is a pipeline filter for gas compressor.

Background

Gas compressor need carry out filtration treatment to the gas in the pipeline at the during operation, and current tube-line filter when the installation, need be through complicated body structure to inside with filter core fixed mounting body, dismantle and the installation is inconvenient, in the middle of the maintenance work in later stage, need consume a large amount of labor rates, to above-mentioned problem, the inventor proposes a tube-line filter for gas compressor and is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems that when the existing pipeline filter is installed, a complex pipe body structure is needed, the filter element is fixedly installed inside the pipe body, the disassembly and the installation are inconvenient, and a large amount of labor is consumed in the later maintenance work; an object of the utility model is to provide a line filter for gas compressor.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a pipeline filter for gas compressor, includes the body, the body bottom is provided with the outlet duct, the fixed limiting plate that is equipped with of inner wall department of body bottom, body upper end department sealing connection has the closing cap, the ring type seal has been cup jointed to the closing cap bottom, install the intake pipe in the closing cap, the fixed filter core that has cup jointed in intake pipe bottom, the filter core bottom is connected with the dead lever, the dead lever bottom is connected with the card strip, the card strip is connected with the limiting plate joint, and the intake pipe is installed to the upper end of filter core, and the closing cap is run through to the upper end of intake pipe, and the gas that gets into in the body passes through the filter core and filters the back, discharges from the outlet duct, and when installing the filter core, is connected with the limiting plate joint through the card strip and the limiting plate joint of filter core bottom, enables to pass through ring type seal between closing cap and the body and handles.

Preferably, an upper sealing groove is formed in the upper end face of the pipe body, two connecting blocks are fixedly arranged on the outer surface of the upper end of the pipe body, the upper sealing groove is used for installing an annular sealing ring, and the annular sealing ring is made of rubber so that sealing treatment is performed between the sealing cover and the pipe body; fixed surface is equipped with the handle on the closing cap, the ring channel has been seted up to closing cap bottom surface, joint installation ring type seal in the ring channel, ring type seal has seted up ring groove on the ring type seal, the fixed clamping ring that is equipped with in closing cap bottom surface, ring type seal locates between closing cap and the clamping ring, the intake pipe runs through handle, closing cap and clamping ring in proper order, and the intake pipe passes along handle, closing cap and clamping ring to with the filter core intercommunication, ring type seal establishes in the ring channel through the ring groove cover, and fixes through the clamping ring.

Preferably, the outer surfaces of the two ends of the air inlet pipe are provided with thread grooves, and the upper end of the air inlet pipe is provided with a first nut in a threaded manner and used for being connected with external air inlet equipment; the upper end of the filter element is provided with a second nut, the second nut is in threaded connection with the bottom end of the air inlet pipe, the fixed rod is in threaded connection with the bottom end of the filter element, a spring is sleeved on the outer surface of the fixed rod, the upper end of the filter element is communicated with the air inlet pipe, air is filtered through the filter element, and when the filter element is installed, the filter element and the fixed rod are installed in the pipe body, and the spring is extruded to enable the clamping strips to be clamped with the limiting plate; the filter element is characterized in that a through groove is formed in the limiting plate, a strip-shaped groove is formed in the bottom surface of the limiting plate, the clamping strip movably penetrates through the through groove and is clamped in the strip-shaped groove, the clamping strip at the bottom end of the fixing rod moves to the bottom end of the limiting plate along the through groove, then the filter element is rotated, and the reverse acting force of the spring is communicated to enable the clamping strip to be clamped in the strip-shaped groove; the limiting plate is circular form, logical groove and bar groove are cross shape, and the filter core rotates the back, enables card strip joint in the bar inslot.

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

1. the air inlet pipe at the upper end of the filter element penetrates through the sealing cover, and air entering the pipe body is filtered by the filter element and then discharged from the air outlet pipe at the bottom end of the pipe body, so that the air is effectively filtered;

2. when the filter core is installed, the filter core and the dead lever are installed in the pipe body, the spring is extruded, the clamping strip at the bottom end of the dead lever moves to the bottom end of the limiting plate along the through groove, then the filter core is rotated, the reverse acting force of the through spring enables the clamping strip to be clamped in the strip-shaped groove, the sealing treatment of the sealing cover and the pipe body is achieved through the annular sealing ring, and the filter core is installed or detached quickly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

Fig. 2 is the schematic diagram of the structural tube and the sealing cap of the present invention.

Fig. 3 is an enlarged schematic view of a position a in the structure diagram 2 of the present invention.

Fig. 4 is a schematic view of a partial cross-sectional view of the structural pipe body of the present invention.

Fig. 5 is the installation schematic diagram of the structure filter element of the utility model.

Fig. 6 is the utility model discloses structure limiting plate schematic diagram.

In the figure: 1. a pipe body; 11. an upper seal groove; 12. connecting blocks; 13. an air outlet pipe; 2. sealing the cover; 21. a handle; 22. an annular groove; 23. an annular seal ring; 231. an annular clamp groove; 24. pressing a ring; 3. an air inlet pipe; 31. a thread groove; 32. a first nut; 4. a filter element; 42. a second nut; 43. a spring; 44. a fixing rod; 45. clamping the strip; 5. a limiting plate; 51. a through groove; 52. a strip-shaped groove.

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.

Example (b): as shown in fig. 1-6, the utility model provides a pipeline filter for gas compressor, including

body

1, 1 bottom of body is provided with outlet duct 13, and the fixed limiting plate 5 that is equipped with of inner wall department of 1 bottom of body, 1 upper end department sealing connection of body have closing cap 2, and ring packing 23 has been cup jointed to 2 bottoms of closing cap, installs intake pipe 3 in the closing cap 2, and 3 bottom fixings in intake pipe have connect

filter core

4, and 4 bottom connections in the filter core have dead lever 44, and dead lever 44 bottom is connected with card strip 45, and card strip 45 is connected with 5 joints of limiting plate.

Through adopting above-mentioned technical scheme, intake pipe 3 is installed to the upper end of filter core 4, and closing cap 2 is run through to the upper end of intake pipe 3, and the gas that gets into in the body 1 passes through filter core 4 and filters the back, from outlet duct 13 discharge, when installing filter core 4, is connected with limiting plate 5 joint through the card strip 45 of filter core 4 bottom, enables between closing cap 2 and the body 1 through ring seal 23 sealing process.

An upper sealing groove 11 is formed in the upper end face of the pipe body 1, and two connecting blocks 12 are fixedly arranged on the outer surface of the upper end of the pipe body 1.

Through adopting above-mentioned technical scheme, go up seal groove 11 and be used for installing ring type seal 23, ring type seal 23 is the rubber material, makes sealing process between closing cap 2 and the body 1.

Fixed surface is equipped with handle 21 on the closing cap 2, and ring channel 22 has been seted up to 2 bottom surfaces of closing cap, and joint installation ring type seal 23 in the ring channel 22 has seted up ring groove 231 on the ring type seal 23, and 2 bottom surfaces of closing cap are fixed and are equipped with clamping ring 24, and ring type seal 23 locates between closing cap 2 and the clamping ring 24, and intake pipe 3 runs through handle 21, closing cap 2 and clamping ring 24 in proper order.

Through adopting above-mentioned technical scheme, intake pipe 3 passes along handle 21, closing cap 2 and clamping ring 24 to communicate with filter core 4, ring type sealing ring 23 establishes in ring channel 22 through ring channel 231 cover, and fixes through clamping ring 24.

Thread grooves 31 are formed in the outer surfaces of the two ends of the air inlet pipe 3, and a first nut 32 is arranged at the upper end of the air inlet pipe 3 in a threaded mode.

Through adopting above-mentioned technical scheme for be connected with outside air inlet equipment.

The upper end department of filter core 4 is provided with second nut 42, and second nut 42 and the bottom threaded connection of intake pipe 3, the bottom threaded connection of dead lever 44 and filter core 4, dead lever 44 surface cover are equipped with spring 43.

Through adopting above-mentioned technical scheme, 4 upper ends of filter core and 3 intercommunications of intake pipe, admit air and filter through filter core 4, and when installing filter core 4, filter core 4 and dead lever 44 are installed to body 1 in to extrusion spring 43 makes card strip 45 and limiting plate 5 joint.

The limiting plate 5 is provided with a through groove 51, the bottom surface of the limiting plate 5 is provided with a strip-shaped groove 52, and the clamping strip 45 movably penetrates through the through groove 51 and is clamped in the strip-shaped groove 52.

Through adopting above-mentioned technical scheme, the card strip 45 of dead lever 44 bottom moves to limiting plate 5 bottom along leading to groove 51, then rotates filter core 4 to the reverse acting force that leads to spring 43 makes card strip 45 joint in bar groove 52.

The limit plate 5 is circular, and the through groove 51 and the strip-shaped groove 52 are cross-shaped.

Through adopting above-mentioned technical scheme, filter core 4 rotates the back, enables card strip 45 joint in bar groove 52.

The working principle is as follows: intake pipe 3 is installed to the upper end of filter core 4, and intake pipe 3 is along handle 21, closing cap 2 and clamping ring 24 pass, and communicate with filter core 4, ring type sealing ring 23 establishes in ring channel 22 through ring groove 231 cover, and fix through clamping ring 24, make the gas that gets into in the body 1 filter the back through filter core 4, then discharge from outlet duct 13, during installation filter core 4, filter core 4 and dead lever 44 are installed to body 1 in, and extrude spring 43, the card strip 45 of dead lever 44 bottom removes to limiting plate 5 bottom along logical groove 51, then rotate filter core 4, and the reverse acting force that leads to spring 43 makes card strip 45 joint in bar groove 52, ring type sealing ring 23 and body 1 sealing connection are passed through to 2 bottoms of closing cap simultaneously, thereby make the gas in the body 1 only can follow outlet duct 13 and discharge, make the installation of filter core 4 and dismantle conveniently.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A line filter for gas compressors, comprising a tubular body (1), characterized in that: body (1) bottom is provided with outlet duct (13), the fixed limiting plate (5) that are equipped with of inner wall department of body (1) bottom, body (1) upper end department sealing connection has closing cap (2), ring packing (23) have been cup jointed to closing cap (2) bottom, install intake pipe (3) in closing cap (2), intake pipe (3) bottom cover has cup jointed filter core (4), filter core (4) bottom is connected with dead lever (44), dead lever (44) bottom is connected with card strip (45), card strip (45) are connected with limiting plate (5) joint.

2. The line filter of claim 1, wherein the upper end surface of the pipe body (1) is provided with an upper sealing groove (11), and two connecting blocks (12) are fixedly arranged on the outer surface of the upper end of the pipe body (1).

3. The line filter for the gas compressor according to claim 1, wherein a handle (21) is fixedly arranged on the upper surface of the cover (2), an annular groove (22) is formed in the outer surface of the bottom end of the cover (2), an annular sealing ring (23) is installed in the annular groove (22) in a clamping manner, an annular clamping groove (231) is formed in the annular sealing ring (23), a pressing ring (24) is fixedly arranged on the bottom surface of the cover (2), the annular sealing ring (23) is arranged between the cover (2) and the pressing ring (24), and the gas inlet pipe (3) sequentially penetrates through the handle (21), the cover (2) and the pressing ring (24).

4. The line filter for gas compressor according to claim 1, wherein the outer surface of both ends of the inlet pipe (3) is provided with a thread groove (31), and the upper end of the inlet pipe (3) is provided with a first nut (32) by thread.

5. The line filter for gas compressor as claimed in claim 1, wherein a second nut (42) is provided at the upper end of the filter element (4), the second nut (42) is threadedly connected with the bottom end of the gas inlet pipe (3), the fixing rod (44) is threadedly connected with the bottom end of the filter element (4), and a spring (43) is sleeved on the outer surface of the fixing rod (44).

6. The line filter for gas compressor according to claim 1, wherein the limiting plate (5) is provided with a through groove (51), the bottom surface of the limiting plate (5) is provided with a strip-shaped groove (52), and the clamping strip (45) movably penetrates through the through groove (51) and is clamped in the strip-shaped groove (52).

7. -in-line filter for gas compressors according to claim 6, characterised in that said plate (5) of restriction is of circular shape, said through slots (51) and strip-shaped slots (52) being of cross-shape.