A compressor muffler that is easy to clean

Abstract

The utility model discloses a kind of compressor mufflers convenient to clean, including muffler main body, its features also include the dismounting end cap of being installed on the upper end of muffler main body, the upper surface of the dismounting end cap is equipped with exhaust pipe, the upper surface of the dismounting end cap and located the both sides of exhaust pipe are equipped with threaded tube, the upper end of the threaded tube is equipped with the plug cover compatible with threaded tube, the inside of the muffler main body is equipped with the sound-absorbing board for sound-absorbing, the inside of the muffler main body is equipped with limit ring. When the utility model described a kind of compressor mufflers convenient to clean needs to clean sound-absorbing board, rotating plug cover is opened, then threaded rod tool is inserted into threaded groove by passing threaded tube, then rotating and tightening threaded rod tool, at this moment, limit ring can be pressed downward and pulled up, limit ring drives brush plate to move up and down, so that the both sides surface of sound-absorbing board can be brushed.

Description

Technical Field

[0001] This utility model relates to the field of compressor technology, and in particular to a compressor muffler that is easy to clean. Background Technology

[0002] A compressor silencer is a device used to reduce the noise generated by a compressor during operation. Compressors are widely used in industrial production and construction, but the noise they produce can cause various problems, such as reduced work efficiency and impacting the quality of life for nearby residents. Silencers effectively reduce this noise, improving the comfort of the working environment and surrounding area. They also reduce background noise interference for communication equipment and minimize noise disturbance for residents near factories.

[0003] The compressor's muffler has a sound-absorbing plate installed inside. However, because the muffler has a certain length, the sound-absorbing plate inside also has a certain length. When it is necessary to clean the surface of the sound-absorbing plate inside the muffler, it cannot be done conveniently and requires a lot of time. Utility Model Content

[0004] The main objective of this invention is to provide a compressor muffler that is easy to clean, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A compressor muffler that is easy to clean includes a muffler body, characterized by a detachable end cover installed on the upper end of the muffler body, an exhaust pipe installed on the upper surface of the detachable end cover, threaded pipes installed on the upper surface of the detachable end cover and on both sides of the exhaust pipe, a plug cap adapted to the threaded pipe installed at the upper end of the threaded pipe, a muffler plate for noise reduction installed inside the muffler body, a limiting ring provided inside the muffler body, a movable brush plate that can brush the surface of the muffler plate installed inside the limiting ring and on both sides of the muffler plate, and an intake pipe installed on the lower surface of the muffler body.

[0007] More preferably, the number of the silencing plates is two, and the lower surface of the two silencing plates is fitted with a mounting plate to fix the silencing plates inside the muffler body.

[0008] More preferably, the inner surface of the limiting ring and near the front and rear sides are provided with limiting grooves to limit the vertical muffler plate. The upper surfaces of both sides of the limiting ring are provided with threaded grooves. The inner surface of the limiting ring and on both sides of the limiting groove are provided with moving grooves to limit the moving distance of the brush plate. The moving groove is provided with a rod groove. A guide rod is fixedly installed inside the rod groove. A spring is sleeved on the surface of the guide rod to push the brush plate close to the muffler plate.

[0009] More preferably, the brush plate has sliding sleeves fitted on the guide rods on both sides, brush bristles fixedly installed on one side surface, and an inclined block for reducing the resistance of the upward airflow installed on the lower surface of the brush plate.

[0010] More preferably, the two sides of the silencing plate are embedded in the limiting groove, the two sides of the brush plate are embedded in the moving groove, and the sliding sleeve is sleeved on the surface of the guide rod.

[0011] Compared with the prior art, this utility model proposes a compressor muffler that is easy to clean, and has the following beneficial effects:

[0012] In this invention, by setting a limiting ring and a brush plate to work together, when it is necessary to clean the muffler plate, rotate to open the plug cover, then insert the threaded rod tool through the threaded tube into the threaded groove, and then rotate to tighten the threaded rod tool. At this time, the limiting ring can be pressed down and pulled up, and the limiting ring drives the brush plate to move up and down, so that the two sides of the muffler plate can be brushed conveniently. Attached Figure Description

[0013] Figure 1 This is an overall structural diagram of a compressor muffler that is easy to clean according to the present invention;

[0014] Figure 2 This is a structural diagram of the muffler plate of a compressor muffler that is easy to clean, according to this utility model.

[0015] Figure 3 This is a structural diagram of a limiting ring for a compressor muffler that is easy to clean, according to the present invention.

[0016] Figure 4 This utility model relates to a compressor muffler that is easy to clean. Figure 3 Enlarged view of point A in the middle;

[0017] Figure 5 This is a structural diagram of the brush plate of a compressor muffler that is easy to clean, according to this utility model.

[0018] In the diagram: 1. Muffler body; 2. Removable end cap; 3. Exhaust pipe; 4. Intake pipe; 5. Threaded pipe; 6. Plug cap; 7. Muffler plate; 701. Mounting plate; 8. Limiting ring; 801. Threaded groove; 802. Limiting groove; 803. Moving groove; 804. Spring; 805. Guide rod; 806. Rod groove; 9. Brush plate; 901. Sliding sleeve; 902. Brush bristles; 903. Inclined block. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.

[0020] like Figure 1-5 As shown, a compressor muffler that is easy to clean includes a muffler body 1, and is characterized by a detachable end cover 2 installed on the upper end of the muffler body 1. An exhaust pipe 3 is installed on the upper surface of the detachable end cover 2. Threaded pipes 5 are installed on the upper surface of the detachable end cover 2 and on both sides of the exhaust pipe 3. A plug 6 adapted to the threaded pipe 5 is installed at the upper end of the threaded pipe 5. A muffler plate 7 for noise reduction is installed inside the muffler body 1. A limiting ring 8 is provided inside the muffler body 1. Movable brush plates 9 that can brush the surface of the muffler plate 7 are installed inside the limiting ring 8 and on both sides of the muffler plate 7. An intake pipe 4 is installed on the lower surface of the muffler body 1.

[0021] In a preferred embodiment, the number of the muffler plates 7 is two, and the lower surfaces of the two muffler plates 7 are fitted with mounting plates 701 for fixing the muffler plates 7 inside the muffler body 1.

[0022] In the above structure, the muffler plate 7 can make stable contact with the lower inner surface of the muffler body 1 through the mounting plate 701. When the disassembly end cover 2 is installed on the muffler body 1, the muffler plate 7 can be prevented from moving up and down.

[0023] In a preferred embodiment: the inner surface of the limiting ring 8 and near the front and rear sides are provided with limiting grooves 802 for limiting the vertical muffler plate 7; the upper surfaces of both sides of the limiting ring 8 are provided with threaded grooves 801; the inner surface of the limiting ring 8 and near the limiting grooves 802 are provided with moving grooves 803 for limiting the moving distance of the brush plate 9; the moving groove 803 is provided with a rod groove 806; a guide rod 805 is fixedly installed inside the rod groove 806; and a spring 804 is sleeved on the surface of the guide rod 805 to push the brush plate 9 closer to the muffler plate 7.

[0024] In the above structure, the spring 804 exerts a pushing force on the sliding sleeve 901 close to the muffler 7, so the bristles 902 can always be in contact with the muffler 7. In this way, when the brush plate 9 moves up and down, the bristles 902 can effectively clean the muffler 7. The upper edge of the muffler 7 is embedded in the limiting groove 802, which keeps the muffler 7 in a vertical state and prevents it from moving left and right. The guide rod 805 guides the brush plate 9, so that when the brush plate 9 is worn, the spring 804 pushes the brush plate 9 close to the muffler 7, while the guide rod 805 keeps the brush plate 9 parallel to the muffler 7.

[0025] In a preferred embodiment: sliding sleeves 901 sleeved on guide rods 805 are installed on both sides of the brush plate 9, brush bristles 902 are fixedly installed on one side of the brush plate 9, and inclined blocks 903 for reducing the resistance of the upward airflow are installed on the lower surface of the brush plate 9.

[0026] In a preferred embodiment: the two sides of the silencing plate 7 are embedded in the limiting groove 802, the two sides of the brush plate 9 are embedded in the moving groove 803, and the sliding sleeve 901 is sleeved on the surface of the guide rod 805.

[0027] In the above structure, there is a certain friction between the limiting groove 802 and the muffler 7, which prevents the limiting ring 8 from sliding downward under the action of gravity when it is at the high point. When it is necessary to clean the muffler 7, rotate to open the plug 6, then insert the threaded rod tool through the threaded tube 5 into the threaded groove 801, and then rotate to tighten the threaded rod tool. At this time, the limiting ring 8 can be pressed down and pulled up. The limiting ring 8 drives the brush plate 9 to move up and down, so that the two sides of the muffler 7 can be brushed.

[0028] When using this utility model, the plug is removed, and then the threaded rod tool is inserted through the threaded tube 5 into the threaded groove 801 and tightened. Then the threaded rod tool is moved up and down, which can drive the limit ring 8 to rise and fall. When the limit ring 8 rises and falls, the brush plate 9 can be used to brush the surface of the muffler plate 7, thereby brushing off foreign objects on the surface of the muffler plate 7.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A compressor muffler that is easy to clean, comprising a muffler body (1), characterized in that it further comprises a detachable end cover (2) installed on the upper end of the muffler body (1), an exhaust pipe (3) is installed on the upper surface of the detachable end cover (2), threaded pipes (5) are installed on the upper surface of the detachable end cover (2) and on both sides of the exhaust pipe (3), a plug (6) adapted to the threaded pipe (5) is installed at the upper end of the threaded pipe (5), a muffler plate (7) for muffler is installed inside the muffler body (1), a limiting ring (8) is provided inside the muffler body (1), a movable brush plate (9) that can brush the surface of the muffler plate (7) is installed inside the limiting ring (8) and on both sides of the muffler plate (7), and an intake pipe (4) is installed on the lower surface of the muffler body (1).

2. The compressor muffler that is easy to clean according to claim 1, characterized in that: The number of the silencing plates (7) is two, and the lower surface of the two silencing plates (7) is fitted with mounting plates (701) to fix the silencing plates (7) inside the muffler body (1).

3. The compressor muffler that is easy to clean according to claim 2, characterized in that: The inner surface of the limiting ring (8) and near the front and rear sides are provided with limiting grooves (802) for limiting the vertical muffler plate (7). The upper surfaces of both sides of the limiting ring (8) are provided with threaded grooves (801). The inner surface of the limiting ring (8) and near the limiting grooves (802) are provided with moving grooves (803) for limiting the moving distance of the brush plate (9). The moving groove (803) is provided with a rod groove (806). A guide rod (805) is fixedly installed inside the rod groove (806). A spring (804) is sleeved on the surface of the guide rod (805) to push the brush plate (9) closer to the muffler plate (7).

4. A compressor muffler that is easy to clean according to claim 3, characterized in that: The brush plate (9) has sliding sleeves (901) fitted on the guide rod (805) on both sides, brush bristles (902) fixedly installed on one side surface, and inclined blocks (903) for reducing the resistance of the upward airflow installed on the lower surface of the brush plate (9).

5. A compressor muffler that is easy to clean according to claim 4, characterized in that: The two sides of the silencing plate (7) are embedded in the limiting groove (802), the two sides of the brush plate (9) are embedded in the moving groove (803), and the sliding sleeve (901) is sleeved on the surface of the guide rod (805).

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