CN216768622U - Intelligent anti-vibration noise-reducing air pipe device - Google Patents

Abstract

The utility model relates to the technical field of pipelines, and a tuber pipe device of noise falls in intelligence anti-vibration is disclosed, which comprises a pipe body, the inner wall connection of body has the frame to inhale the sound cotton, the coating has the damping dope layer between the sound cotton is inhaled to the inner wall of body and frame, the cotton frame rubber buffer pad of inner wall fixedly connected with of frame sound absorption, the upper and lower inside wall of frame rubber buffer pad all is connected with the foam-rubber cushion that a set of slope set up through making up, two sets of foam-rubber cushions are the setting of staggering each other, every foam-rubber cushion is close to the equal fixedly connected with connecting block of lateral wall on one side of the body, all fix jointly between the inner wall of every connecting block and frame rubber buffer pad and be equipped with buffer spring, the body still is connected with the mechanism of making an uproar of falling initiatively. This application can reduce the noise that vibrations produced, and noise reduction effect is good, can reduce low frequency noise through the mode that intelligent control initiative was fallen the noise simultaneously.

Description

Intelligent anti-vibration noise-reducing air pipe device

Technical Field

The application relates to the technical field of pipelines, especially, relate to an intelligence anti-vibration falls tuber pipe device of noise.

Background

The air pipe is a pipeline for conveying and distributing air and other gases, has various types, and is generally applied to various fields, such as factory ventilation, mechanical equipment exhaust, household ventilation and the like.

At realizing this application in-process, the inventor discovers that there is following problem at least in this technique, and current tuber pipe constitutes comparatively simply, and its general mode of making an uproar of falling is exactly intraductal installs the cotton class of amortization and inhales the sound component that etc. additional, but in the use of reality, because the air current flows striking tuber pipe inner wall, can arouse the tuber pipe vibrations, this kind also can produce certain noise, is unfavorable for the use of tuber pipe, consequently, provides the tuber pipe device of an intelligence anti-vibration noise reduction.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is because the air current flows the striking tuber pipe inner wall among the solution prior art, can arouse the tuber pipe vibrations, and this kind also can produce certain noise, is unfavorable for the problem of the use of tuber pipe, and the tuber pipe device of an intelligence anti-vibration noise reduction that provides.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the utility model provides an intelligence anti-vibration falls tuber pipe device of noise, includes the body, the inner wall connection of body has the frame to inhale the sound cotton, the inner wall of body and the frame inhale the coating between the sound cotton have a damping dope layer, the cotton inner wall fixedly connected with frame rubber buffer pad of sound is inhaled to the frame, the upper and lower inside wall of frame rubber buffer pad all is connected with the foam-rubber cushion that a set of slope set up through making up, and is two sets of the foam-rubber cushion is the setting of staggering each other, every the foam-rubber cushion is close to the equal fixedly connected with connecting block of lateral wall of body one side, every all fix jointly between the inner wall of connecting block and frame rubber buffer pad and be equipped with buffer spring, the body still is connected with the mechanism of making an uproar that falls in the initiative.

Preferably, the active noise reduction mechanism comprises a first side plate fixedly arranged inside the pipe body, the side wall of the first side plate is fixedly connected with a box cover, the side wall of the first side plate is located at one end inside the box cover and fixedly connected with an active silencer, the sound outlet end of the active silencer penetrates through the side wall of the box cover, and the first side plate is located at the air outlet end of the pipe body.

Preferably, the fixed second curb plate that is equipped with of one end of first curb plate is kept away from to the inside of body, the lateral wall fixedly connected with box body of second curb plate, the fixed singlechip that is equipped with in inside of box body, the lateral wall of box body is fixed to be pegged graft and is had wind pressure sensor, wind pressure sensor is connected with the singlechip, the singlechip is connected with active silencer.

Preferably, the inside left and right sides of body all is fixed and is equipped with the shrouding, every the lateral wall of shrouding all with the frame shape inhale the cotton and frame shape rubber buffer's lateral wall fixed connection.

Preferably, the inner wall of body fixedly connected with a plurality of frame shape are protruding, the cotton lateral wall of sound is inhaled to frame shape and a plurality of protruding lateral walls fixed connection of frame shape.

Preferably, the inner wall of the frame-shaped rubber buffer pad is fixedly connected with a protective film.

Compared with the prior art, the application provides an intelligent anti-vibration noise-reducing air pipe device, has the following beneficial effects:

1. this tuber pipe device of noise falls in intelligence anti-vibration inhales sound cotton, damping dope layer, frame shape rubber buffer pad, two sets of foam-rubber cushions, two sets of connecting blocks and two sets of buffer spring's mutually supporting through body, the frame shape that is equipped with, can effectively reduce vibrations to can reduce the noise that vibrations produced, noise reduction effect is good.

2. This air pipe device of intelligence anti-vibration noise reduction sound through the initiative mechanism of making an uproar that falls that is equipped with, can reduce the low frequency noise through the mode of making an uproar that falls in the initiative, further improves the noise reduction effect of tuber pipe, through mutually supporting of second curb plate, box body, singlechip and the wind pressure sensor that is equipped with, can make an uproar through the mode automatic control initiative that detects the wind pressure, and it is convenient to use, effectual.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, and this application can reduce the noise that vibrations produced, and noise reduction effect is good, can reduce low frequency noise through the mode of intelligent control initiative noise reduction simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of an intelligent vibration-proof noise-reducing air duct device provided in the present application;

FIG. 2 is an enlarged view of the portion A in FIG. 1;

fig. 3 is an enlarged view of a portion B of fig. 1.

In the figure: the sound absorption type wind power generation device comprises a pipe body 1, a frame-shaped sound absorption cotton body 2, a damping paint layer 3, a frame-shaped rubber buffer pad 4, a spongy cushion 5, a connecting block 6, a buffer spring 7, a first side plate 8, a box cover 9, an active silencer 10, a second side plate 11, a box body 12, a single chip microcomputer 13, a wind pressure sensor 14, a sealing plate 15, a frame-shaped bulge 16 and a protective film 17.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1-3, an intelligence anti-vibration falls tuber pipe device of noise, including body 1, the wall connection of body 1 has the frame to inhale sound cotton 2, the coating has damping dope layer 3 between the inner wall of body 1 and the frame sound cotton 2, the inner wall fixedly connected with frame rubber buffer 4 of sound cotton 2 is inhaled to the frame, the upper and lower inside wall of frame rubber buffer 4 all is connected with the foam-rubber cushion 5 that a set of slope set up through making up, two sets of foam-rubber cushion 5 are the setting of staggering each other, every foam-rubber cushion 5 is close to the equal fixedly connected with connecting block 6 of lateral wall on one side of body 1, all fixed buffer spring 7 that is equipped with jointly between the inner wall of every connecting block 6 and frame rubber buffer 4, body 1 still is connected with the mechanism of making an uproar of falling initiatively.

The active noise reduction mechanism comprises a first side plate 8 fixedly arranged inside the pipe body 1, a side wall fixedly connected with box cover 9 of the first side plate 8, a side wall of the first side plate 8 is located at one end fixedly connected with active silencer 10 inside the box cover 9, a sound outlet end of the active silencer 10 penetrates through a side wall of the box cover 9, the first side plate 8 is located at an air outlet end of the pipe body 1, the active silencer 10 can send sound pressure equal in size, opposite sound waves offset noise, low-frequency noise elimination effect is good, and noise reduction effect is further improved.

The fixed second curb plate 11 that is equipped with of one end that keeps away from first curb plate 8 in the inside of body 1, the lateral wall fixedly connected with box body 12 of second curb plate 11, the fixed singlechip 13 that is equipped with in inside of box body 12, the lateral wall of box body 12 is fixed to be pegged graft and is had wind pressure sensor 14, wind pressure sensor 14 is connected with singlechip 13, singlechip 13 is connected with active silencer 10, through wind pressure sensor 14, can detect the wind pressure of import department, when the wind pressure is great, the noise that produces this moment can be great, can control active silencer 10 work through singlechip 13 this moment, when the wind pressure is less, can control active silencer 10 stop work.

All fixed shrouding 15 that is equipped with in the inside left and right sides of body 1, the lateral wall of every shrouding 15 all with the frame shape inhale the sound cotton 2 and the lateral wall fixed connection of frame shape rubber buffer 4, through two shrouding 15, can improve the frame shape and inhale the connection stability of sound cotton 2, damping dope layer 3 and frame shape rubber buffer 4.

The protruding 16 of a plurality of frame shape of inner wall fixedly connected with of body 1, the lateral wall of sound cotton 2 and the protruding 16 lateral wall fixed connection of a plurality of frame shape are inhaled to the frame shape, through a plurality of protruding 16 of frame shape, not only can improve the bulk strength of body 1, can increase the sound absorbing area of sound cotton 2 is inhaled to the frame shape in addition, improve the noise reduction effect.

The inner wall fixedly connected with protecting film 17 of frame shape rubber buffer 4 through protecting film 17, can improve the protective effect to frame shape rubber buffer 4.

In this application, during the use, can regard as the tuber pipe to use through body 1, when the tuber pipe passes through, the tuber pipe striking frame shape rubber buffer 4 is flowed to the wind, through blockking of frame shape rubber buffer 4, can reduce the impact force of wind flow, and through the cooperation of two sets of connecting blocks 6 of two sets of foam-rubber cushion 5 cooperations and two sets of buffer spring 7, can slow down the velocity of flow of wind flow, also can reduce the impact force of wind flow, cooperation frame shape rubber buffer 4, the influence of reduction wind flow impact vibrations that can be better, thereby can influence the noise that vibrations produced, inhale cotton 2 and damping dope layer 3 through the frame shape, can absorb the noise, it is effectual to fall the noise.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims (6)

1. An intelligent anti-vibration noise-reducing air pipe device, which comprises a pipe body (1) and is characterized in that, the inner wall of the pipe body (1) is connected with a frame-shaped sound-absorbing cotton (2), a damping coating layer (3) is coated between the inner wall of the pipe body (1) and the frame-shaped sound-absorbing cotton (2), the inner wall of the frame-shaped sound-absorbing cotton (2) is fixedly connected with a frame-shaped rubber buffer (4), the upper inner side wall and the lower inner side wall of the frame-shaped rubber buffer cushion (4) are respectively connected with a sponge cushion (5) which is arranged in a group of inclined mode through sewing, the sponge cushions (5) are arranged in a staggered mode, each sponge cushion (5) is close to a connecting block (6) and a connecting block (6) which are fixedly connected to the side wall of one side of the pipe body (1), each connecting block (6) and the inner wall of the frame-shaped rubber buffer cushion (4) are respectively and fixedly provided with a buffer spring (7), and the pipe body (1) is further connected with a driving noise reduction mechanism.

2. The intelligent anti-vibration noise-reduction air pipe device according to claim 1, wherein the active noise-reduction mechanism comprises a first side plate (8) fixedly arranged inside the pipe body (1), a box cover (9) is fixedly connected to a side wall of the first side plate (8), an active muffler (10) is fixedly connected to one end of the side wall of the first side plate (8) located inside the box cover (9), a sound outlet end of the active muffler (10) is arranged through the side wall of the box cover (9), and the first side plate (8) is arranged at the air outlet end of the pipe body (1).

3. The air pipe device of claim 2, wherein a second side plate (11) is fixedly arranged at one end of the interior of the pipe body (1) far away from the first side plate (8), a box body (12) is fixedly connected to the side wall of the second side plate (11), a single chip microcomputer (13) is fixedly arranged inside the box body (12), a wind pressure sensor (14) is fixedly inserted into the side wall of the box body (12), the wind pressure sensor (14) is connected with the single chip microcomputer (13), and the single chip microcomputer (13) is connected with the active muffler (10).

4. The air duct device of claim 1, wherein sealing plates (15) are fixedly arranged on the left and right sides of the inside of the duct body (1), and the side wall of each sealing plate (15) is fixedly connected with the side walls of the frame-shaped sound-absorbing cotton (2) and the frame-shaped rubber buffer (4).

5. The air pipe device of claim 1, wherein the inner wall of the pipe body (1) is fixedly connected with a plurality of frame-shaped protrusions (16), and the outer side wall of the frame-shaped sound-absorbing cotton (2) is fixedly connected with the side walls of the plurality of frame-shaped protrusions (16).

6. The air duct device for preventing vibration and reducing noise intelligently as claimed in claim 1, wherein a protective film (17) is fixedly connected to the inner wall of the frame-shaped rubber buffer (4).

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