CN219549084U - Air compressor machine air inlet filter component - Google Patents

Abstract

This application relates to an air compressor inlet filter assembly, which includes an air compressor body and an air intake pipe installed on the air compressor body. The end of the air intake pipe is provided with internal threads, and the air intake pipe is threaded Cooperate with the installation of a filter sleeve, the filter sleeve is movably installed with a filter screen assembly, and the outer diameter of the filter screen assembly is the same as the outer diameter of the intake pipe, the outer end of the filter sleeve is provided with a closing groove, and the closing groove The inner diameter of the air intake pipe is smaller than the inner diameter of the air intake pipe, and the filter screen assembly is attached to the inner wall of the closing groove. The end of the air intake pipe is also provided with a first gasket, and the outer side of the filter screen assembly is provided with a second gasket. By setting The filter sleeve can be threadedly connected to the air intake pipe, and there is a filter assembly installed in the filter sleeve. When it needs to be replaced, the filter sleeve can be removed directly, and the filter assembly can be taken out to replace it. It is more convenient to use. .

Description

Air compressor inlet filter assembly

technical field

The present application relates to the technical field of air compressors, in particular to an air compressor inlet filter assembly.

Background technique

An air compressor is a device used to compress gas. Air compressors are similar in construction to water pumps. Most air compressors are of reciprocating piston type, with rotating blades or rotating screws, which generate strong wind pressure to absorb and compress the outside air. However, since the air often contains many fine particles, it is necessary to install it on the air intake pipe of the air compressor. There is a filter.

However, in practical applications, the existing filter screen is often fixedly installed in the intake pipe. When the filter screen absorbs too much dust and needs to be cleaned, or the filter screen is damaged and needs to be replaced, it may need to be removed together with the intake pipe, which is not easy to disassemble the filter screen. net.

Therefore, those skilled in the art provide an air compressor inlet filter assembly to solve the problems raised in the background art above.

Utility model content

In order to solve the problems raised in the above-mentioned background technology, the present application provides an air compressor air inlet filter assembly.

An air compressor air inlet filter assembly provided by this application adopts the following technical scheme:

An air compressor air inlet filter assembly, including an air compressor body and an air intake pipe installed on the air compressor body, the end of the air intake pipe is provided with internal threads, and the thread on the air intake pipe is fitted with a filter There is a filter screen assembly installed in the filter sleeve, and the outer diameter of the filter screen assembly is the same as the outer diameter of the intake pipe. The outer end of the filter sleeve is provided with a closing groove, and the inner diameter of the closing groove is smaller than that of the inlet pipe. The inner diameter of the trachea, and the filter screen assembly is attached to the inner wall of the closing groove.

By adopting the above technical scheme, the filter sleeve can be threadedly connected to the air intake pipe, and the filter screen assembly is also installed in the filter sleeve. When it needs to be replaced, the filter sleeve can be directly removed and the filter screen assembly can be taken out. , it can be replaced, and it is more convenient to use.

Preferably, a first gasket is provided at the end of the intake pipe, and a second gasket is provided on the outer side of the filter screen assembly, and the first gasket and the second gasket cooperate with each other and are made of rubber.

By adopting the above technical solution, the airtight connection between the intake pipe and the filter sleeve can be ensured through the cooperation of the first gasket and the second gasket.

Preferably, the filter screen assembly includes a filter screen frame and a filter sheet arranged in the filter screen frame, and the second gasket is installed on the outside of the filter screen frame.

By adopting the above technical solution, the filter can be supported by the set filter frame, so that the structure of the filter is more stable and the use is more long-lasting.

Preferably, a plurality of clamping blocks are installed on the inner side of the filter screen frame, and a plurality of clamping slots for fitting the clamping blocks are opened on the inner wall of the closing groove.

By adopting the above technical solution, through the cooperation of the clamping block and the clamping groove, the filter screen frame can be limitedly clamped on the closing groove, thereby increasing the airtightness of the structure.

Preferably, six auxiliary holes are opened on the outer surface of the filter sleeve, and the auxiliary holes are not arranged through the filter sleeve.

By adopting the above-mentioned technical scheme, through the provided auxiliary hole, the tool can be inserted conveniently, the torque can be increased, the filter sleeve can be twisted conveniently, and the assembly and disassembly are convenient.

In summary, the application includes the following beneficial technical effects:

1. Through the set filter sleeve, it can be threaded on the intake pipe, and there is a filter assembly installed in the filter sleeve. When it needs to be replaced, the filter sleeve can be removed directly, and the filter assembly can be replaced. , are more convenient to disassemble.

2. Through the cooperation of the clamping block and the clamping slot, the filter screen frame can be limitedly clamped on the closing slot to increase the airtightness of the structure.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of an air compressor inlet filter assembly in an embodiment of the present application;

Fig. 2 is a disassembled schematic diagram of an air compressor inlet filter assembly in the embodiment of the present application;

Fig. 3 is a schematic diagram of the interior of a filter sleeve in an air compressor air inlet filter assembly according to an embodiment of the present application.

Explanation of reference signs: 1. Air compressor body; 2. Air intake pipe; 3. Filter sleeve; 4. Filter screen assembly; 41. Filter screen frame; 42. Filter plate; 5. Closing groove; 6. First gasket ; 7, the second gasket; 8, the block; 9, the slot; 10, the auxiliary hole.

Detailed ways

The present application will be described in further detail below in conjunction with accompanying drawings 1-3.

It should be pointed out that the drawings are schematic and not drawn to scale. For the sake of clarity and convenience in the drawings, the relative sizes and ratios of the parts shown in the drawings are exaggerated or reduced in size, and any dimensions are only exemplary rather than limiting. In addition, the same reference signs are used for the same structures, elements or accessories appearing in more than two figures to indicate similar features.

The embodiment of the present application discloses an air compressor inlet filter assembly. Referring to Figures 1-3, an air compressor air inlet filter assembly includes an air compressor body 1 and an air intake pipe 2 installed on the air compressor body 1, the end of the air intake pipe 2 is provided with internal threads, and The thread on the air pipe 2 is fitted with a filter sleeve 3, and the filter sleeve 3 is movably installed with a filter screen assembly 4, and the outer diameter of the filter screen assembly 4 is the same as that of the intake pipe 2, and the outer end of the filter sleeve 3 is provided with a closing port. Groove 5, the inner diameter of the closing groove 5 is smaller than the inner diameter of the intake pipe 2, and the filter screen assembly 4 is attached to the inner wall of the closing groove 5;

The provided filter sleeve 3 can be threadedly connected to the intake pipe 2, and the filter screen assembly 4 is movably installed in the filter sleeve 3. When it needs to be replaced, the filter sleeve 3 can be directly removed and the filter screen assembly 4 can be taken out. , it can be replaced, and it is more convenient to disassemble and replace.

In this application, a first gasket 6 is provided at the end of the intake pipe 2, and a second gasket 7 is provided on the outer side of the filter screen assembly 4. The first gasket 6 and the second gasket 7 cooperate with each other. Rubber material is used, and the airtight connection between the intake pipe 2 and the filter sleeve 3 can be ensured through the cooperation of the first gasket 6 and the second gasket 7 .

In the present application, the filter screen assembly 4 includes a filter screen frame 41 and a filter sheet 42 arranged in the filter screen frame 41, and the second gasket 7 is installed on the outside of the filter screen frame 41, through the provided filter screen frame 41, it can Supporting the filter sheet 42 makes the filter sheet 42 more stable in structure and longer in use.

In the present application, a plurality of clamping blocks 8 are also installed on the inner side of the filter screen frame 41, and a plurality of clamping slots 9 for matching the clamping blocks 8 are provided on the inner wall of the closing groove 5. Cooperating, the filter screen frame 41 can be limitedly clamped on the closing groove 5 to increase the airtightness of the structure.

In this application, six auxiliary holes 10 are opened on the outer surface of the filter sleeve 3, and the auxiliary holes 10 are not set through the filter sleeve 3. Through the auxiliary holes 10 provided, it is convenient to insert tools, increase the torque, and facilitate twisting and filtering. Set of 3, easy to assemble and disassemble.

The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be customized according to the instructions and the records of the drawings. The specific connection methods of each part adopt mature bolts, rivets, welding Conventional means, machinery, parts and equipment all adopt conventional models in the prior art, and circuit connections adopt conventional connection methods in the prior art, which will not be described in detail here.

The implementation principle of an air compressor air inlet filter assembly in the embodiment of the present application is as follows: when in use, the filter screen assembly 4 is first placed in the filter sleeve 3, so that the block 8 provided on the filter screen frame 41 is clamped into the closing port In the card slot 9 provided on the groove 5, the filter screen assembly 4 can be conveniently limited in the filter cover 3, which is relatively stable, and then the filter cover 3 can be aligned with the air intake pipe 2, and the thread is installed on the air intake pipe 2. The first gasket 6 installed on the air pipe 2 and the second gasket 7 installed on the filter screen assembly 4 can cooperate with each other to ensure the airtight connection between the intake pipe 2 and the filter sleeve 3, and the outer surface of the filter sleeve 3 Also offer a plurality of auxiliary holes 10, can insert tools conveniently, increase torque, conveniently twist the filter cover 3, can screw the filter cover 3 on the air intake pipe 2, also convenient to disassemble.

The last few points should be explained: First, in the description of this application, it should be explained that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, which can be mechanical connection Or electrical connection, it can also be the internal communication of two components, it can be directly connected, "up", "down", "left", "right", etc. are only used to indicate the relative positional relationship, when the absolute position of the object being described Change, the relative positional relationship may change;

Secondly: in the accompanying drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the usual design. Under the condition of no conflict, the same embodiment of the utility model and different embodiments can be used mutually. combination;

Finally: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the utility model shall include Within the protection scope of the present utility model.

Claims (5)

1. An air compressor air inlet filter assembly, comprising an air compressor body (1) and an air intake pipe (2) installed on the air compressor body (1), characterized in that the air intake pipe (2) The end of the inner thread is provided with an internal thread, and a filter sleeve (3) is mounted on the air inlet pipe (2) with a thread fit, and a filter screen assembly (4) is movably installed in the filter sleeve (3), and the filter screen assembly (4 ) is the same as the outer diameter of the intake pipe (2), the outer end of the filter sleeve (3) is provided with a closing groove (5), and the inner diameter of the closing groove (5) is smaller than that of the intake pipe (2) inner diameter, and the filter screen assembly (4) fits on the inner wall of the closing groove (5). 2. An air compressor air inlet filter assembly according to claim 1, characterized in that: the end of the air intake pipe (2) is also provided with a first gasket (6), and the filter assembly ( 4) A second gasket (7) is arranged on the outer side, and the first gasket (6) and the second gasket (7) cooperate with each other and are made of rubber. 3. An air compressor air inlet filter assembly according to claim 2, characterized in that: the filter screen assembly (4) comprises a filter screen frame (41) and a filter disc (42), and the second gasket (7) is installed on the outside of the screen frame (41). 4. An air compressor air inlet filter assembly according to claim 3, characterized in that: a plurality of blocks (8) are installed on the inner side of the filter screen frame (41), and the closing groove The inner wall of (5) is provided with a plurality of slots (9) for matching with the block (8). 5. An air compressor inlet filter assembly according to claim 1, characterized in that six auxiliary holes (10) are opened on the outer surface of the filter sleeve (3), and the auxiliary holes ( 10) It is not installed through the filter sleeve (3).