Noise reduction structure of air compression station

Abstract

The utility model discloses a noise reduction structure of an air compression station, and relates to the technical field of air compression stations. The sound insulation structure comprises an installation bottom plate and an installation top plate arranged over the installation bottom plate, and further comprises clamping groove bodies formed in the upper end face of the installation bottom plate, an inner wall body is clamped in the inner side clamping groove body, an outer wall body is clamped in the outer side clamping groove body, and a filling sound insulation assembly is arranged on the left side of the upper end face of the installation top plate. The exhaust square pipe is hermetically connected to the center of the upper end face of the mounting top plate. The space between the inner wall body and the outer wall body can be filled with inert gas through the conveying gas pipe through the arranged inert gas tank, the inert gas can sink due to the heavy mass, noise transmission can be reduced to a certain degree by changing transmission medium gas, the arranged detector can sense the content of the inert gas at the position where the detector is located, and when the content of the inert gas is low, noise can be reduced to a certain degree. The inert gas tank can be opened again for filling through an electric appliance instruction, the continuity of noise reduction is guaranteed, and the surrounding environment is prevented from being affected.

Description

Technical Field

[0001] The utility model belongs to the technical field of air compressor stations, and particularly relates to a noise reduction structure for air compressor stations. Background Art

[0002] An air compressor station is a compressed air station, which consists of an air compressor, air storage tank, air treatment and purification equipment, and a cold dryer. Compressed air is the most environmentally friendly power source in industrial production and is widely used in medicine, food, machinery, electronics, plastics, textiles, electricity, building materials and other industries. It is used for spraying, mixing, transportation, etc. Compared with voltage and oil pressure, air pressure has its unique advantages. It is inexhaustible! Basically, every factory is equipped with an air compressor station.

[0003] The box-type air compressor station is small in size, and all parts are integrated inside a container, which can meet the needs of small enterprises. However, the box-type air compressor station also generates a lot of noise during operation, which seriously affects the surrounding environment. Therefore, we propose an air compressor station noise reduction structure to solve this problem. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the prior art, the utility model provides an air compressor station noise reduction structure, which can effectively solve the problems of the prior art.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a noise reduction structure for an air compressor station, comprising a mounting bottom plate and a mounting top plate arranged just above the mounting bottom plate, and further comprising:

[0007] The clamping groove body is provided on the upper end surface of the installation bottom plate, and the diagonal length of the clamping groove body increases from the inside to the outside, the inner wall body is clamped inside the inner clamping groove body, and the outer wall body is clamped inside the outer clamping groove body, and the upper end surfaces of the inner wall body and the outer wall body are fixedly connected to the installation top plate, and the connection positions are all coated with sealing glue;

[0008] Sound-absorbing cotton 1, bonded to the outer wall of the outer wall;

[0009] A filling sound insulation component is arranged on the left side of the upper end surface of the installation top plate and is used to fill inert gas between the inner wall and the outer wall;

[0010] The exhaust square pipe is sealed and connected to the center of the upper end surface of the mounting top plate to dissipate heat inside the box;

[0011] Sound-absorbing cotton 2 is fixed and bonded to the inner wall of the exhaust square tube to reduce the noise generated by exhaust heat dissipation;

[0012] The reinforcing structure component is arranged on the inner side of the outer wall to strengthen the overall structure.

[0013] Furthermore, the reinforced structure assembly includes reinforcing ribs, supporting columns, and connecting blocks. The connecting blocks are arranged between the inner wall and the outer wall, and one end of the connecting block is fixed to the outer upper end of the inner wall, and the other end of the connecting block is fixed to the inner upper end of the outer wall. The supporting columns are symmetrically distributed and fixed to the upper end surface of the mounting base plate, and the other end of the supporting columns is fixedly connected to the mounting top plate. The lower end surface of the mounting top plate is bonded with sound-absorbing material, and the reinforcing ribs are rectangularly distributed and fixed to the four corners of the inner wall.

[0014] Furthermore, the filling sound insulation assembly includes a protective cover, an inert gas tank, an air delivery pipe, and a detector. The protective cover is fixed to the left side of the upper end surface of the mounting top plate, the inert gas tank is fixed inside the protective cover, the air delivery pipe passes through the mounting top plate and extends between the inner wall and the outer wall, and the detector is fixed on the outer wall of the air delivery pipe.

[0015] Furthermore, the outer wall of the exhaust square tube is evenly distributed with exhaust grooves, and a rain shielding arc plate is arranged above the exhaust grooves, and an exhaust fan assembly is fixed inside the exhaust square tube.

[0016] Furthermore, a rainproof ladder top is fixed to the top of the exhaust square pipe.

[0017] Furthermore, the front side of the outer wall is rotatably connected to the door and window body, and blocking vertical plates are symmetrically distributed and fixed between the inner wall and the outer wall and are located at the rear side of the door and window body, and air holes are opened on the top of the blocking vertical plates.

[0018] The utility model has the following beneficial effects:

[0019] 1. The utility model can fill the inert gas between the inner wall and the outer wall through the inert gas tank provided. The inert gas is heavy and will sink. By changing the propagation medium gas, the propagation of noise can be reduced to a certain extent. The provided detector can sense the content of the inert gas at its location. When the content is low, the inert gas tank can be opened again for filling through an electrical instruction to ensure the continuity of noise reduction and avoid affecting the surrounding environment.

[0020] 2. The card-jointed groove provided in the utility model can limit the inner wall and the outer wall, so that the interlayer between the inner wall and the outer wall has better air tightness. The sound-absorbing cotton is bonded to the outer wall of the outer wall, which can prevent external impact from damaging the outer wall and also reduce the transmission of noise from the inner wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 This is a top view schematic diagram of the noise reduction structure of the air compressor station of the utility model;

[0023] Figure 2 This is a schematic cross-sectional view of the noise reduction structure of the air compressor station of the utility model;

[0024] Figure 3 This is a schematic diagram of the internal structure of the door and window of the utility model;

[0025] Figure 4 This is a top view schematic diagram of the installation top plate of the utility model;

[0026] Figure 5 For this utility model Figure 3 A partial enlarged schematic diagram in the middle.

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 1. Install the base plate; 2. External wall; 3. Sound-absorbing cotton 1; 4. Door and window body; 5. Snap-in slot body; 6. Internal wall; 7. Block the vertical plate; 8. Air hole; 9. Install the top plate; 10. Protective cover; 11. Exhaust square pipe; 12. Sound-absorbing cotton 2; 13. Exhaust fan assembly; 14. Reinforcement ribs; 15. Rainproof ladder top; 16. Inert gas tank; 17. Air delivery pipe; 18. Detector; 19. Support column; 20. Connecting block. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0030] See also Figure 1-5 As shown, the utility model is a noise reduction structure for an air compressor station, comprising a mounting base plate 1 and a mounting top plate 9 arranged just above the mounting base plate 1, and further comprising:

[0031] The clamping groove 5 is provided on the upper end surface of the installation base plate 1, and the diagonal length of the clamping groove 5 increases from the inside to the outside. The inner wall 6 is clamped inside the inner clamping groove 5, and the outer wall 2 is clamped inside the outer clamping groove 5. The upper end surfaces of the inner wall 6 and the outer wall 2 are fixedly connected to the installation top plate 9, and the connected positions are all smeared with sealing glue to ensure the internal sealing. The sound-absorbing cotton 3 is bonded to the outer wall of the outer wall 2 to prevent the outer wall 2 from being damaged by external impact, and also to reduce the transmission of the internal noise of the inner wall 6;

[0032] A filling sound insulation component is arranged on the left side of the upper end surface of the installation top plate 9, and is used to fill the space between the inner wall 6 and the outer wall 2 with inert gas. The filling sound insulation component includes a protective cover 10, an inert gas tank 16, a gas delivery pipe 17, and a detector 18. The protective cover 10 is fixed on the left side of the upper end surface of the installation top plate 9, and is used to protect the inert gas tank 16. The inert gas tank 16 is fixed inside the protective cover 10. The gas delivery pipe 17 runs through the installation top plate 9 and extends between the inner wall 6 and the outer wall 2. The detector 18 is fixed on the outer wall of the gas delivery pipe 17. The inert gas tank 16 can be used to fill the space between the inner wall 6 and the outer wall 2 through the gas delivery pipe 17. The inert gas is heavier and will sink. By changing the propagation medium gas, the propagation of noise can be reduced to a certain extent. The detector 18 can sense the content of the inert gas at its location. When the content is low, the inert gas tank 16 can be opened again for filling through an electrical instruction to ensure the continuity of noise reduction.

[0033] The exhaust square tube 11 is sealed and connected to the central position of the upper end surface of the installation top plate 9, and is used to dissipate heat in the box. The outer wall of the exhaust square tube 11 is evenly distributed with exhaust grooves, and a rain shield arc plate is arranged above the exhaust groove to prevent rainwater from invading the interior of the exhaust square tube 11. An exhaust fan assembly 13 is fixed inside the exhaust square tube 11, and a driving motor is arranged inside the exhaust fan assembly 13. During the rotation of the exhaust fan blades, the gas below can be extracted to ensure the exchange of air inside and outside. A rainproof ladder top 15 is fixed on the top of the exhaust square tube 11, and the rainproof ladder top 15 serves to shield rain. The sound-absorbing cotton 12 is fixed and bonded to the inner wall of the exhaust square tube 11 to reduce the noise generated by exhaust heat dissipation.

[0034] The reinforcement structure component is arranged on the inner side of the outer wall 2 to strengthen the overall structure. The reinforcement structure component includes reinforcement ribs 14, support columns 19, and connection blocks 20. The connection blocks 20 are arranged between the inner wall 6 and the outer wall 2, and one end of the connection block 20 is fixed to the outer upper end of the inner wall 6, and the other end of the connection block 20 is fixed to the inner upper end of the outer wall 2. The support columns 19 are symmetrically distributed and fixed to the upper end surface of the installation base plate 1, and the other end of the support columns 19 is fixedly connected to the installation top plate 9. The lower end surface of the installation top plate 9 is bonded with sound-absorbing material. The reinforcement ribs 14 are rectangularly distributed and fixed to the four corners of the inner wall 6. The inner wall 6 can be strengthened by the connection blocks 20. The connection between the wall body 6 and the outer wall body 2, the set support column 19 can support the installation top plate 9, the set reinforcement ribs 14 can be fixedly connected with the installation bottom plate 1 and the installation top plate 9, so that the overall structure is more stable, the front side of the outer wall body 2 is rotatably connected with the door and window body 4, the set door and window body 4 can be convenient for manual maintenance, and the blocking vertical plates 7 are symmetrically distributed and fixed between the inner wall body 6 and the outer wall 2, and are located on the rear side of the door and window body 4, and the top of the blocking vertical plates 7 is provided with air holes 8, the set blocking vertical plates 7 are used to isolate the inert gas at the rear side of the door and window body 4, and the set air holes 8 can facilitate the flow of inert gas to fill the top of the door and window body 4.

[0035] Working principle: First, the card slot 5 is opened on the upper end surface of the installation base plate 1, the inner wall 6 is carded inside the inner card slot 5, and the outer wall 2 is carded inside the outer card slot 5, and the upper end surfaces of the inner wall 6 and the outer wall 2 are fixedly connected to the installation top plate 9, and the connected positions are smeared with sealing glue to ensure the internal sealing. The card slot 5 can limit the inner wall 6 and the outer wall 2, so that the airtightness of the interlayer position is better. The sound-absorbing cotton 3 is bonded to the outer wall of the outer wall 2 to prevent external impact from damaging the outer wall 2 and reduce the transmission of noise inside the inner wall 6;

[0036] The inert gas tank 16 can be filled with inert gas between the inner wall 6 and the outer wall 2 through the gas delivery pipe 17. The inert gas is heavy and will sink. By changing the propagation medium gas, the propagation of noise can be reduced to a certain extent. The detector 18 can sense the content of the inert gas at its location. When the content is low, the inert gas tank 16 can be opened again for filling through an electrical instruction to ensure the continuity of noise reduction and avoid affecting the surrounding environment.

[0037] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A noise reduction structure for an air compressor station, comprising a mounting base plate (1) and a mounting top plate (9) arranged directly above the mounting base plate (1), characterized in that: Also includes: The clamping groove body (5) is provided on the upper end surface of the installation bottom plate (1), and the diagonal length of the clamping groove body (5) increases from the inside to the outside, the inner wall body (6) is clamped inside the inner clamping groove body (5), and the outer wall body (2) is clamped inside the outer clamping groove body (5), and the upper end surfaces of the inner wall body (6) and the outer wall body (2) are fixedly connected to the installation top plate (9), and the connected positions are all coated with sealing glue; A sound-absorbing cotton (3) bonded to the outer wall of the outer wall (2); A filling sound insulation component is arranged on the left side of the upper end surface of the mounting top plate (9) and is used to fill inert gas between the inner wall (6) and the outer wall (2); An exhaust square pipe (11) is sealed and connected to the center of the upper end surface of the mounting top plate (9) to dissipate heat in the box; The second sound-absorbing cotton (12) is fixed and bonded to the inner wall of the exhaust square tube (11) to reduce the noise generated by exhaust heat dissipation; The reinforcing structure component is arranged on the inner side of the outer wall (2) and is used to strengthen the overall structure.

2. The noise reduction structure of an air compressor station according to claim 1 is characterized in that: The reinforcement structure assembly comprises reinforcement ribs (14), support columns (19), and connection blocks (20); the connection blocks (20) are arranged between the inner wall (6) and the outer wall (2); one end of the connection block (20) is fixed to the outer upper end of the inner wall (6); the other end of the connection block (20) is fixed to the inner upper end of the outer wall (2); the support columns (19) are symmetrically distributed and fixed to the upper end surface of the installation base plate (1); the other end of the support columns (19) is fixedly connected to the installation top plate (9); the lower end surface of the installation top plate (9) is bonded with sound absorbing material; and the reinforcement ribs (14) are rectangularly distributed and fixed to the four corners of the inner wall (6).

3. The noise reduction structure of an air compressor station according to claim 1 is characterized in that: The filling sound insulation component comprises a protective cover (10), an inert gas tank (16), a gas delivery pipe (17), and a detector (18); the protective cover (10) is fixed to the left side of the upper end surface of the mounting top plate (9); the inert gas tank (16) is fixed inside the protective cover (10); the gas delivery pipe (17) passes through the mounting top plate (9) and extends between the inner wall (6) and the outer wall (2); and the detector (18) is fixed to the outer wall of the gas delivery pipe (17).

4. The noise reduction structure of an air compressor station according to claim 1 is characterized in that: The outer wall of the exhaust square tube (11) is provided with exhaust grooves evenly distributed thereon, and a rain shielding arc plate is provided above the exhaust grooves. An exhaust fan assembly (13) is fixed inside the exhaust square tube (11).

5. The noise reduction structure of an air compressor station according to claim 1 is characterized in that: A rainproof ladder top (15) is fixed on the top of the exhaust square pipe (11).

6. The noise reduction structure of an air compressor station according to claim 1, characterized in that: The front side of the outer wall (2) is rotatably connected to the door and window body (4), and a blocking vertical plate (7) is symmetrically distributed and fixed between the inner wall (6) and the outer wall (2) and is located at the rear side of the door and window body (4), and an air hole (8) is provided on the top of the blocking vertical plate (7).

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