CN218267904U

CN218267904U - Pipeline that noise cancelling effect is good

Info

Publication number: CN218267904U
Application number: CN202222278011.9U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Jinhua Zerui Water Conservancy Engineering Co ltd
Current assignee: Jinhua Zerui Water Conservancy Engineering Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-01-10
Anticipated expiration: 2032-08-29

Abstract

The utility model relates to a technical field of pipeline especially relates to a pipeline that noise cancelling effect is good. Its technical scheme includes mount, pipeline body, link, backup pad, connecting plate and mounting panel, the air inlet has been seted up to the inside of pipeline body, and the inner wall threaded connection of air inlet has the mount, the gas outlet has been seted up to the inside of pipeline body, the inner wall threaded connection of gas outlet has the mounting bracket, and the equal threaded connection of inner wall of mounting bracket and mount has the link, the inner wall threaded connection of link has the support frame, the inner wall embedding of pipeline body is fixed with the backup pad, the inner wall of pipeline body is located the below embedding of backup pad and is fixed with the connecting plate, and the inner wall of pipeline body is located the below embedding of connecting plate and is fixed with the mounting panel, the inner wall of pipeline body is located the below embedding of mounting panel and is fixed with the fixed plate, and the inner wall of pipeline body is located the below embedding of fixed plate and is fixed with the filter plate. The utility model discloses the amortization effect is better.

Description

Pipeline that noise cancelling effect is good

Technical Field

The utility model relates to a technical field of pipeline specifically is a pipeline that noise cancelling effect is good.

Background

A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.

The utility model discloses a silencing pipe of CN210890577U among the prior art, belong to noise elimination technical field, including exhaust duct, silencing device is including setting firmly the admission line on exhaust duct top, the cover is established the casing in the admission line outside, set firmly the lower go-between admission line and casing, the cover is established and is located the pipeline of giving vent to anger of admission line top in the casing, set firmly the last go-between admission line and the pipeline of giving vent to anger, the sound interlayer of inhaling that sets up on the casing inside wall, set firmly the one-level acoustic celotex board on the admission line top, a plurality of inlet ports have been seted up to the one end that the admission line is located the casing inside.

Amortization pipeline among the prior art is provided with inhales the sound interlayer, can inhale the sound, but the amortization pipeline among the prior art is the straight tube, if steam speed is very fast, can be quick through the amortization pipeline, lead to the amortization not to discharge completely, and noise cancelling effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline that noise cancelling effect is good to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pipeline that noise cancelling effect is good, includes mount, pipeline body, mounting bracket, link, backup pad, connecting plate and mounting panel, the inner wall embedding of pipeline body is fixed with the puigging, and the inside packing of puigging has soundproof cotton, the air inlet has been seted up to the inside of pipeline body, and the inner wall threaded connection of air inlet has the mount, the gas outlet has been seted up to the inside of pipeline body, the inner wall embedding of pipeline body is fixed with the backup pad, the inner wall of pipeline body is located the below embedding of mounting panel and is fixed with the fixed plate, and the inner wall of pipeline body is located the below embedding of fixed plate and is fixed with the filter plate.

When using the pipeline that an silencing effect is good among this technical scheme, steam passes through inside the air inlet gets into the pipeline body, then steam inhales the sound through fixed plate, filter plate, backup pad, connecting plate and mounting panel, can get rid of the inside a large amount of noises of steam, and baffle and acoustical panel adopt the slope design, can increase the area of contact of steam and pipeline body, increase the amortization time of steam in the pipeline body is inside, and silencing effect is better.

Preferably, the inner wall of the air outlet is in threaded connection with an installation frame, and the inner walls of the installation frame and the installation frame are in threaded connection with a connecting frame. The inner wall of the air outlet is provided with the mounting frame, so that the pipeline is convenient to connect.

Preferably, the inner wall of the connecting frame is in threaded connection with a supporting frame, and the inner wall of the supporting frame is in threaded connection with a screwing frame. The support frame and the screwing frame are arranged inside the connecting frame, so that pipelines with different diameters can be connected conveniently.

Preferably, the inner wall of the pipeline body is positioned below the support plate and fixedly embedded with a connecting plate, and the inner wall of the pipeline body is positioned below the connecting plate and fixedly embedded with a mounting plate. Through set up connecting plate and mounting panel in that the pipeline body is inside, the amortization of being convenient for.

Preferably, the lower surfaces of the fixed plate and the filter plate are welded with baffles, and the baffles are fixed with the inner wall of the pipeline body. Through setting up the baffle at fixed plate and filter plate lower surface, noise cancelling effect is better.

Preferably, the lower surfaces of the supporting plate, the connecting plate and the mounting plate are welded with the sound-absorbing plates, and the sound-absorbing plates are fixed to the inner wall of the pipeline body. Through set up the acoustical panel at backup pad, connecting plate and mounting panel lower surface, the noise cancelling effect is better.

Preferably, the support plate, the connecting plate, the mounting plate, the fixing plate and the filter plate are all designed in a hollow-out mode, and the aperture of the support plate, the aperture of the connecting plate, the aperture of the mounting plate, the aperture of the fixing plate and the aperture of the filter plate are sequentially reduced. Through the fretwork design, be convenient for amortize gradually.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up fixed plate, baffle and acoustical panel, reached the better effect of noise cancelling effect, inside steam passed through the air inlet entering pipeline body, then steam inhales the sound through fixed plate, filter plate, backup pad, connecting plate and mounting panel, can get rid of the inside a large amount of noises of steam, and baffle and acoustical panel adopt the slope design, can increase the area of contact of steam and pipeline body, increase the amortization time of steam in the pipeline body inside, and the noise cancelling effect is better.

2. The utility model discloses a set up mount, mounting bracket and link, reached the effect of the connecting tube body of being convenient for, with mount threaded connection at the air inlet inner wall, with mounting bracket threaded connection at the gas outlet inner wall, the diameter of the pipe that connects as required selects link, support frame or the frame of screwing of suitable diameter, and the link, support frame or the frame threaded connection of screwing of suitable diameter are at the inner wall of mount and mounting bracket, the connecting tube body of being convenient for.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

fig. 2 is a schematic view of a partially enlarged structure of the fixing frame of the present invention;

fig. 3 is a schematic view of a partially enlarged structure of the pipeline body of the present invention;

fig. 4 is a schematic view of the local enlarged structure of the pipeline body according to the present invention.

In the figure: 1. an air inlet; 2. a fixed mount; 3. a sound insulating layer; 4. a pipe body; 5. a mounting frame; 6. an air outlet; 7. a connecting frame; 8. a support frame; 9. screwing the frame; 10. a fixing plate; 11. a baffle plate; 12. filtering the plate; 13. a support plate; 14. a sound-absorbing panel; 15. a connecting plate; 16. and (7) mounting the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1 to 4, the present invention provides an embodiment of: the utility model provides a pipeline that noise cancelling effect is good, including mount 2, pipeline body 4, mounting bracket 5, link 7, backup pad 13, connecting plate 15 and mounting panel 16, the inner wall embedding of pipeline body 4 is fixed with puigging 3, and the inside packing of puigging 3 has soundproof cotton, the inner wall embedding of pipeline body 4 is fixed with backup pad 13, the below embedding that the inner wall of pipeline body 4 is located backup pad 13 is fixed with connecting plate 15, and the below embedding that the inner wall of pipeline body 4 is located connecting plate 15 is fixed with mounting panel 16, backup pad 13, baffle 14 has all been welded to the lower surface of connecting plate 15 and mounting panel 16, and baffle 14 is fixed with the inner wall of pipeline body 4, the below embedding that the inner wall of pipeline body 4 is located mounting panel 16 is fixed with fixed plate 10, and the below embedding that the inner wall of pipeline body 4 is located fixed plate 10 is fixed with filter plate 12, baffle 11 has all been welded to the lower surface of fixed plate 10 and filter plate 12, and baffle 11 is fixed with the inner wall of pipeline body 4, backup pad 13, connecting plate 15, mounting panel 16, fixed plate 10 and filter plate 12 all adopt the fretwork design, and backup pad 13, connecting plate 15, the aperture of mounting plate 16, the filter plate 12 reduces the filter plate 12 in proper order.

Based on embodiment 1's a pipeline that noise cancelling effect is good, steam passes through inside air inlet 1 gets into pipeline body 4, then steam inhales the sound through fixed plate 10, filter plate 12, backup pad 13, connecting plate 15 and mounting panel 16, can get rid of the inside a large amount of noises of steam, and baffle 11 and acoustical panel 14 adopt the slope design, can increase steam and pipeline body 4's area of contact, increase steam at the inside amortization time of pipeline body 4, and noise cancelling effect is better.

Example two

As shown in fig. 1-4, the utility model provides a pipeline that noise cancelling effect is good compares in embodiment one, this embodiment still includes mount 2, pipeline body 4, mounting bracket 5, link 7, backup pad 13, connecting plate 15 and mounting panel 16, air inlet 1 has been seted up to pipeline body 4's inside, and the inner wall threaded connection of air inlet 1 has mount 2, gas outlet 6 has been seted up to pipeline body 4's inside, the inner wall threaded connection of gas outlet 6 has mounting bracket 5, and the equal threaded connection of the inner wall of mounting bracket 5 and mount 2 has link 7, the inner wall threaded connection of link 7 has support frame 8, and the inner wall threaded connection of support frame 8 has the frame of screwing 9.

In this embodiment, with 2 threaded connection of mount in 1 inner wall of air inlet, with 5 threaded connection of mounting bracket in 6 inner walls of gas outlet, the diameter of the pipe of connecting as required selects link 7, the support frame 8 that is fit for the diameter or screws a 9, and link 7, the support frame 8 that will be fit for the diameter or screws a 9 threaded connection in the inner wall of mount 2 and mounting bracket 5, the connecting tube body 4 of being convenient for.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a pipeline that noise cancelling effect is good, includes mount (2), pipeline body (4), mounting bracket (5), link (7), backup pad (13), connecting plate (15) and mounting panel (16), its characterized in that: the utility model discloses a pipeline, including pipeline body (4), inner wall embedding of pipeline body (4) is fixed with puigging (3), and the inside packing of puigging (3) has soundproof cotton, air inlet (1) have been seted up to the inside of pipeline body (4), and the inner wall threaded connection of air inlet (1) has mount (2), gas outlet (6) have been seted up to the inside of pipeline body (4), the inner wall embedding of pipeline body (4) is fixed with backup pad (13), the below embedding that the inner wall of pipeline body (4) is located mounting panel (16) is fixed with fixed plate (10), and the below embedding that the inner wall of pipeline body (4) is located fixed plate (10) is fixed with filter plate (12).

2. The pipe with good silencing effect as claimed in claim 1, wherein: the inner wall threaded connection of gas outlet (6) has mounting bracket (5), and the equal threaded connection of inner wall of mounting bracket (5) and mount (2) has link (7).

3. The pipe with good silencing effect as claimed in claim 1, wherein: the inner wall threaded connection of link (7) has support frame (8), and the inner wall threaded connection of support frame (8) has frame of screwing (9).

4. The pipe with good silencing effect as claimed in claim 1, wherein: the lower part that the inner wall of pipeline body (4) is located backup pad (13) is embedded and is fixed with connecting plate (15), and the lower part that the inner wall of pipeline body (4) is located connecting plate (15) is embedded and is fixed with mounting panel (16).

5. The pipe with good silencing effect as claimed in claim 1, wherein: the lower surfaces of the fixing plate (10) and the filter plate (12) are welded with baffle plates (11), and the baffle plates (11) are fixed with the inner wall of the pipeline body (4).

6. The pipe with good silencing effect as claimed in claim 1, wherein: the lower surfaces of the supporting plate (13), the connecting plate (15) and the mounting plate (16) are all welded with the sound-absorbing plate (14), and the sound-absorbing plate (14) is fixed with the inner wall of the pipeline body (4).

7. The pipe with good silencing effect as claimed in claim 1, wherein: the support plate (13), the connecting plate (15), the mounting plate (16), the fixing plate (10) and the filter plate (12) are all designed in a hollow mode, and the hole diameters of the support plate (13), the connecting plate (15), the mounting plate (16), the fixing plate (10) and the filter plate (12) are reduced in sequence.