Device for reducing drainage noise of air compressor

Abstract

The utility model discloses a device for reducing drainage noise of an air compressor, which comprises a silencing component, a main exhaust pipe, a silencing cylinder, an arc-shaped silencing pipe, a silencing piece and a support, the silencing cylinder is arranged on the outer side of the main exhaust pipe, the arc-shaped silencing pipe and the arc-shaped silencing pipe are both arranged in the silencing cylinder, and the silencing piece is arranged in the silencing cylinder. The bracket is arranged on the outer side of the silencing barrel; and a water collection assembly. The noise reduction device has the advantages that noise generates a series of vortexes and vortexes through the arc-shaped noise reduction pipes, so that part of energy is consumed, the purpose of noise reduction is achieved, the interior of the fixing barrel is hollow, gas passes through the fixing barrel, the second connecting sleeve is fixed into the noise reduction barrel, the noise reduction barrel is divided into a plurality of noise reduction cavities through the fixing barrel, and noise reduction is achieved. Noise continuously collides between the first connecting sleeve and the second connecting sleeve, so that energy of the noise is consumed, the purpose of noise reduction is achieved, air of the air compressor carries condensate water to be discharged into the bent pipe from the vertical pipe, and the condensate water is prevented from splashing.

Description

Technical Field

[0001] The utility model relates to the technical field of air compressors, in particular to a device for reducing the water-draining noise of air compressors. Background Art

[0002] An air compressor is a device that compresses air and increases its pressure and flow rate. It is usually used in industries such as industry, healthcare, and auto repair. The dryer attached to the air compressor will discharge condensed water at regular intervals. Since the discharge times of the discharge ports are staggered, a large and sharp discharge noise will be continuously generated. And because the discharge is pressurized, the steam-water mixture will splash at the discharge port. There are a large number of equipment placed in the air compressor station. Operation and maintenance personnel enter the air compressor station for inspection every day. This noise source has seriously affected the health of the operation and maintenance personnel. At the same time, the pressure of the discharge device nozzle is relatively high and the drainage ditch is shallow, causing the sprayed water droplets to splash everywhere, resulting in slippery ground around the air compressor, and there are safety hazards such as people falling and equipment rusting, as well as unfavorable factors for on-site management. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the above and / or existing problems in the existing devices for reducing the water discharge noise of air compressors, the present utility model is proposed.

[0005] Therefore, the problem to be solved by the utility model is that the existing technology has a high noise level, which has seriously affected the health of operators and maintenance personnel. At the same time, the discharge device has a high nozzle pressure and a shallow drainage ditch, which makes the sprayed water droplets splash everywhere, causing the ground around the air compressor to be slippery, resulting in safety hazards such as personnel falling and equipment corrosion, and unfavorable factors for on-site management.

[0006] To solve the above technical problems, the utility model provides the following technical solutions: a device for reducing the hydrophobic noise of an air compressor, comprising a silencer assembly, including a main exhaust pipe, a silencer cylinder, an arc-shaped silencer pipe, a silencer and a bracket, the silencer cylinder is arranged on the outside of the main exhaust pipe, the arc-shaped silencer pipe and the arc-shaped silencer pipe are both arranged inside the silencer cylinder, the bracket is arranged on the outside of the silencer cylinder, and; a water collecting assembly, the water collecting assembly is arranged on the outside of the silencer cylinder, comprising a conveying member, a water storage tank, a drain pipe and a mounting member, the conveying member is arranged on the outside of the silencer cylinder, the water storage tank is arranged on the outside of the conveying member, the drain pipe is arranged on the outside of the water storage tank, and the mounting member is arranged on the outside of the water storage tank.

[0007] As a preferred solution of the device for reducing the hydrophobic noise of an air compressor described in the utility model, the main exhaust pipe is arranged on the outside of the silencer, and the arc-shaped silencer pipe is arranged inside the silencer.

[0008] As a preferred solution of the device for reducing the hydrophobic noise of an air compressor described in the utility model, the silencer includes a fixed cylinder, a first connecting sleeve and a second connecting sleeve, the fixed cylinder is arranged inside the silencer cylinder, and the first connecting sleeve and the second connecting sleeve are both arranged on the outside of the fixed cylinder.

[0009] As a preferred solution of the device for reducing the hydrophobic noise of an air compressor described in the utility model, the diameter of the first connecting sleeve is greater than the diameter of the second connecting sleeve.

[0010] As a preferred solution of the device for reducing the hydrophobic noise of an air compressor described in the utility model, the bracket includes a support sleeve, a fixed leg and a reinforcement rod, the support sleeve is arranged on the outside of the silencer, the fixed leg is arranged on the outside of the support sleeve, and the reinforcement rod is arranged on the outside of the fixed leg.

[0011] As a preferred solution of the device for reducing the hydrophobic noise of an air compressor described in the utility model, the conveying member includes a vertical pipe and a curved pipe, the vertical pipe is arranged on the outside of the silencer, and the curved pipe is arranged on the outside of the vertical pipe.

[0012] As a preferred solution of the device for reducing the hydrophobic noise of an air compressor described in the utility model, wherein: the conveying member also includes a valve, and the valve is arranged on the outside of the bent pipe.

[0013] As a preferred solution of the device for reducing the water discharge noise of an air compressor described in the utility model, the water storage tank is arranged on the outside of the curved pipe, and the drainage pipe is fixed on the outside of the water storage tank.

[0014] As a preferred solution of the device for reducing the air compressor drainage noise of the utility model, the vertical pipes are evenly arranged in four groups.

[0015] As a preferred solution of the device for reducing the hydrophobic noise of an air compressor described in the utility model, the mounting member includes a fixing block and a mounting leg, the fixing block is fixed on the outside of the silencer, and the mounting leg is arranged on the outside of the fixing block.

[0016] The beneficial effects of the utility model are as follows: the arc-shaped silencer tube is used to make the noise generate a series of vortices and eddies, thereby consuming part of the energy to achieve the purpose of silencing; the interior of the fixed tube is hollow for gas to pass through; the second connecting sleeve is fixed inside the silencer tube; the fixed tube is used to divide the silencer tube into a plurality of silencer chambers; the noise continuously collides between the first connecting sleeve and the second connecting sleeve, thereby consuming the energy of the noise to achieve the purpose of silencing; the air compressor gas carries condensed water and is discharged from the riser to the inside of the bent pipe to avoid splashing of condensed water. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 The overall structure diagram of the device for reducing the noise of air compressor drainage.

[0019] Figure 2 Diagram of the internal structure of the silencer of the device for reducing the air compressor drain noise.

[0020] Figure 3 Structural diagram of the silencer for reducing the noise of air compressor drainage.

[0021] Figure 4 A diagram of the support structure of a device for reducing the noise of air compressor drainage.

[0022] Figure 5 Another perspective structural diagram of the overall device for reducing the air compressor drain noise.

[0023] Numbers in the figure: 100, silencer assembly; 101, main exhaust pipe; 102, silencer cylinder; 103, arc-shaped silencer pipe; 104, silencer piece; 104a, fixing cylinder; 104b, first connecting sleeve; 104c, second connecting sleeve; 105, bracket; 105a, supporting sleeve; 105b, fixing leg; 105c, reinforcing rod; 200, water collection assembly; 201, conveying piece; 201a, vertical pipe; 201b, elbow; 201c, valve; 202, water storage tank; 203, drain pipe; 204, mounting piece; 204a, fixing block; 204b, mounting leg. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0027] Example 1

[0028] Reference Figure 1 to Figure 5 , which is the first embodiment of the utility model, and this embodiment provides a device for reducing the hydrophobic noise of an air compressor. The device for reducing the hydrophobic noise of an air compressor includes a silencer component 100 and a water collecting component 200. The silencer component 100 is used to reduce the hydrophobic noise, and the water collecting component 200 is used to collect condensed water.

[0029] The silencer assembly 100 includes a main exhaust pipe 101, a silencer cylinder 102, an arc-shaped silencer pipe 103, a silencer 104 and a bracket 105. The silencer cylinder 102 is arranged on the outside of the main exhaust pipe 101, the arc-shaped silencer pipe 103 and the arc-shaped silencer pipe 103 are both arranged inside the silencer cylinder 102, and the bracket 105 is arranged on the outside of the silencer cylinder 102.

[0030] The main exhaust pipe 101 discharges the gas into the interior of the muffler 102, and the noise is reduced through the arc-shaped muffler pipe 103 and the muffler 104 inside the muffler 102, thereby reducing noise pollution. The muffler 102 is installed and fixed at a designated position using a bracket 105.

[0031] The water collecting component 200 is arranged on the outside of the silencer 102, and includes a conveying member 201, a water storage tank 202, a drain pipe 203 and a mounting member 204. The conveying member 201 is arranged on the outside of the silencer 102, the water storage tank 202 is arranged on the outside of the conveying member 201, the drain pipe 203 is arranged on the outside of the water storage tank 202, and the mounting member 204 is arranged on the outside of the water storage tank 202.

[0032] The gas is discharged by using the conveying member 201 , the condensed water in the gas is received by using the water storage tank 202 , the water is discharged from the water storage tank 202 by using the drain pipe 203 , and the water storage tank 202 is installed and fixed at a designated position by using the mounting member 204 .

[0033] Example 2

[0034] Reference Figure 2 , Figure 3 and Figure 4 , which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment.

[0035] Specifically, the main exhaust pipe 101 is arranged outside the silencer 102 , and the arc-shaped silencer pipe 103 is arranged inside the silencer 102 .

[0036] The arc-shaped silencer pipe 103 is used to make the noise generate a series of vortices and eddies, thereby consuming part of the energy and achieving the purpose of silence.

[0037] Specifically, the silencer 104 includes a fixing tube 104a, a first connecting sleeve 104b and a second connecting sleeve 104c. The fixing tube 104a is arranged inside the silencer tube 102, and the first connecting sleeve 104b and the second connecting sleeve 104c are both arranged outside the fixing tube 104a.

[0038] The interior of the fixed tube 104a is hollow for gas to pass through. The second connecting sleeve 104b is fixed inside the silencer tube 102. The fixed tube 104a is used to divide the silencer tube 102 into multiple silencer chambers. Noise continuously collides between the first connecting sleeve 104b and the second connecting sleeve 104c, thereby consuming the energy of the noise and achieving the purpose of silencing.

[0039] Specifically, the diameter of the first connecting sleeve 104b is greater than the diameter of the second connecting sleeve 104c.

[0040] The noise can be transmitted to the first connecting sleeve 104b through the second connecting sleeve 104c with a smaller diameter, and is continuously collided and consumed in the space formed by the first connecting sleeve 104b and the second connecting sleeve 104c.

[0041] Specifically, the bracket 105 includes a support sleeve 105a, a fixed leg 105b and a reinforcement rod 105c. The support sleeve 105a is arranged on the outside of the silencer 102, the fixed leg 105b is arranged on the outside of the support sleeve 105a, and the reinforcement rod 105c is arranged on the outside of the fixed leg 105b.

[0042] The support sleeve 105a is welded to the bottom of the silencer 102, the fixed leg 105b is welded to the outside of the support sleeve 105a, the reinforcement rod 105c is welded to the outside of the fixed leg 105b, and the bracket 105 is used to fix the silencer 102 at a designated position.

[0043] Example 3

[0044] Reference Figure 5 , which is the third embodiment of the utility model, and this embodiment is based on the first two embodiments.

[0045] Specifically, the conveying member 201 includes a vertical pipe 201a and a curved pipe 201b. The vertical pipe 201a is arranged outside the muffler 102, and the curved pipe 201b is arranged outside the vertical pipe 201a.

[0046] The air compressor gas carrying condensed water is discharged from the riser 201a to the inside of the elbow 201b.

[0047] Specifically, the conveying member 201 further includes a valve 201c, and the valve 201c is arranged on the outside of the curved pipe 201b.

[0048] The elbow 201b is installed on the top of the water storage tank 202 through a joint, and the condensed water falls into the water storage tank 202 and is collected.

[0049] Specifically, the water storage tank 202 is disposed on the outside of the curved pipe 201 b , and the drainage pipe 203 is fixed on the outside of the water storage tank 202 .

[0050] The condensed water collected in the water storage tank 202 is discharged through the drain pipe 203 .

[0051] Specifically, four groups of risers 201a are evenly arranged.

[0052] Four sets of risers 201a can discharge gas quickly.

[0053] Specifically, the mounting member 204 includes a fixing block 204a and a mounting leg 204b. The fixing block 204a is fixed to the outside of the silencer 102, and the mounting leg 204b is disposed on the outside of the fixing block 204a.

[0054] The fixing block 204a is welded to the outside of the water storage tank 202, and the mounting legs 204b are welded to the outside of the fixing block 204a. The water storage tank 202 is fixed at a designated position by using the mounting legs 204b.

[0055] When in use, the arc-shaped silencer tube 103 is used to make the noise generate a series of vortices and eddies, thereby consuming part of the energy to achieve the purpose of silencing. The interior of the fixed tube 104a is hollow for gas to pass through. The second connecting sleeve 104b is fixed inside the silencer tube 102. The fixed tube 104a is used to divide the silencer tube 102 into multiple silencer chambers. The noise constantly collides between the first connecting sleeve 104b and the second connecting sleeve 104c, thereby consuming the energy of the noise to achieve the purpose of silencing. The air compressor gas carries condensed water from the riser 201a to the inside of the elbow 201b, and the condensed water collected in the water storage tank 202 is discharged through the drain pipe 203.

[0056] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A device for reducing the noise of air compressor drainage, characterized in that: include, A silencer assembly (100) comprises a main exhaust pipe (101), a silencer cylinder (102), an arc-shaped silencer pipe (103), a silencer element (104) and a bracket (105), wherein the silencer cylinder (102) is arranged on the outside of the main exhaust pipe (101), the arc-shaped silencer pipe (103) and the arc-shaped silencer pipe (103) are both arranged inside the silencer cylinder (102), and the bracket (105) is arranged on the outside of the silencer cylinder (102); and; A water collecting component (200), the water collecting component (200) is arranged on the outside of the muffler (102), and comprises a conveying member (201), a water storage tank (202), a drainage pipe (203) and a mounting member (204), the conveying member (201) is arranged on the outside of the muffler (102), the water storage tank (202) is arranged on the outside of the conveying member (201), the drainage pipe (203) is arranged on the outside of the water storage tank (202), and the mounting member (204) is arranged on the outside of the water storage tank (202).

2. The device for reducing the air compressor drainage noise according to claim 1, characterized in that: The main exhaust pipe (101) is arranged outside the silencer (102), and the arc-shaped silencer pipe (103) is arranged inside the silencer (102).

3. The device for reducing the air compressor drainage noise according to claim 1, characterized in that: The silencer (104) comprises a fixed tube (104a), a first connecting sleeve (104b) and a second connecting sleeve (104c); the fixed tube (104a) is arranged inside the silencer tube (102); and the first connecting sleeve (104b) and the second connecting sleeve (104c) are both arranged outside the fixed tube (104a).

4. The device for reducing the air compressor drainage noise according to claim 3, characterized in that: The diameter of the first connecting sleeve (104b) is greater than the diameter of the second connecting sleeve (104c).

5. The device for reducing the air compressor drainage noise according to claim 1, characterized in that: The bracket (105) comprises a support sleeve (105a), a fixed leg (105b) and a reinforcement rod (105c); the support sleeve (105a) is arranged on the outside of the silencer (102); the fixed leg (105b) is arranged on the outside of the support sleeve (105a); and the reinforcement rod (105c) is arranged on the outside of the fixed leg (105b).

6. The device for reducing the air compressor drainage noise according to claim 5, characterized in that: The conveying member (201) comprises a vertical pipe (201a) and a curved pipe (201b), wherein the vertical pipe (201a) is arranged on the outside of the muffler (102), and the curved pipe (201b) is arranged on the outside of the vertical pipe (201a).

7. The device for reducing the air compressor drainage noise according to claim 6, characterized in that: The conveying member (201) further comprises a valve (201c), and the valve (201c) is arranged on the outside of the curved pipe (201b).

8. The device for reducing the air compressor drainage noise according to claim 6, characterized in that: The water storage tank (202) is arranged on the outside of the curved pipe (201b), and the drainage pipe (203) is fixed on the outside of the water storage tank (202).

9. The device for reducing the air compressor drainage noise according to claim 6, characterized in that: The vertical pipes (201a) are evenly arranged in four groups.

10. The device for reducing the air compressor drainage noise according to claim 9, characterized in that: The mounting member (204) comprises a fixing block (204a) and a mounting leg (204b), wherein the fixing block (204a) is fixed on the outside of the silencer (102), and the mounting leg (204b) is arranged on the outside of the fixing block (204a).

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