CN209604696U - A kind of Silencing tube material - Google Patents
A kind of Silencing tube material Download PDFInfo
- Publication number
- CN209604696U CN209604696U CN201920330821.XU CN201920330821U CN209604696U CN 209604696 U CN209604696 U CN 209604696U CN 201920330821 U CN201920330821 U CN 201920330821U CN 209604696 U CN209604696 U CN 209604696U
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- tube body
- layer tube
- raised line
- middle layer
- silencing
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Abstract
The utility model discloses a kind of Silencing tube materials, internal layer tube body, middle layer tube body and outer layer tube body including concentric setting, internal layer tube body is provided centrally with fluid channel, it is fixedly connected between internal layer tube body and middle layer tube body by dowel, quieter material is filled between internal layer tube body and middle layer tube body；Vibration-absorptive material is filled between middle layer tube body and outer layer tube body, it is circumferentially arranged on the outer wall of middle layer tube body to have the first raised line, it is circumferentially arranged on the inner wall of outer layer tube body to have the second raised line, the card slot for the first raised line and the insertion of the second raised line is provided on vibration-absorptive material.The silencing pipeline of the utility model is three-decker, and the sound generated when water flows in the fluid passage is weakened severely after the elimination of quieter material and vibration-absorptive material；The utility model structure is simple, can play the effect of damping and silencing, effectively eliminates drainage noise pollution caused by ambient enviroment, reaches good soundproof effect, is in people in quiet work and life environment.
Description
Technical field
The utility model relates to pipe material field more particularly to a kind of Silencing tube materials.
Background technique
Raising with people to life quality and environmental consciousness, the requirement for domestic water system are also gradually increased,
Modern is to home water purification system, other than requiring tube performance safety and stability, also begins to focus on the noise problem to pipeline.
Currently, common on the market, drainage pipeline mostly structure is simple, erasure effect is poor, when there is water flow to move quickly through, it is easy to produce
Continuous noisy noise, causes noise pollution, influences people's living environment.
Fluid generates noise in pipeline factor in flow process has following several: 1, being formed when fluid flows in pipe
The impact to tube wall, vibration caused by this impact causes sympathetic response to generate noise；2, the air being entrained in fluid
There is no the channel of smooth exclusion, the speed that this aspect causes delay water flow to fall, to generate the shock of successive water droplet and produce
Raw noise；3, water flow falling impacts tube wall, the water droplet that a part is repelled can also generate shock with water flow afterwards extremely and cause and make an uproar
Sound, and as the floor of high-rise is higher and higher, the noise that drainage pipeline generates when draining is also increasing, especially
It is night, from the noise generated when high-rise draining downwards, seriously affects the rest of people and the peacefulness in room, it is therefore desirable to
A kind of silencing pipeline, can absorption tube internal drainage sound, effectively eliminate drainage noise pollution caused by ambient enviroment, reach good
Good soundproof effect, is in people in quiet work and life environment.
Utility model content
The purpose of this utility model is that in view of the above shortcomings of the prior art, it is simple to provide a kind of structure, noise elimination effect
Good Silencing tube material.
To solve the above problems, technical solution adopted in the utility model is:
A kind of Silencing tube material, including internal layer tube body, middle layer tube body and outer layer tube body, the internal layer tube body, middle layer pipe
In a ring and concentric setting, the internal layer tube body is provided centrally with fluid channel, described for the cross section of body and outer layer tube body
It is fixedly connected between internal layer tube body and the middle layer tube body by dowel, the cross section of the dowel is arc, described
The first cavity is formed between internal layer tube body and the middle layer tube body, is filled with quieter material in first cavity；In described
The second cavity is formed between interbed tube body and the outer layer tube body, is filled with vibration-absorptive material, the centre in second cavity
The first raised line stretched out in circumferentially arranged oriented second cavity on the outer wall of layer tube body, along week on the inner wall of the outer layer tube body
To the second raised line stretched out into the second cavity is provided with, it is provided on the vibration-absorptive material convex for first raised line and second
The card slot of item insertion.
Further, first raised line and the setting of the second raised line interval.
Further, first raised line is corresponding with the position of the dowel outer end.
Further, a plurality of spiral bar, the cross section of the spiral bar are evenly arranged on the inner wall of the internal layer tube body
For triangle.
Further, the quieter material is glass fibre cotton or polyurethane foam plastics.
Further, the vibration-absorptive material is Rubber shock-absorbing pad or foam resilient cushion.
The beneficial effects of adopting the technical scheme are that
The silencing pipeline of the utility model is three-decker, the first cavity filling between internal layer tube body and middle layer tube body
There is quieter material, vibration-absorptive material is filled in the second cavity between middle layer tube body and outer layer tube body, water is in the fluid passage
The sound generated when flowing is weakened severely after the elimination of the first cavity and the second cavity, and quieter material can effectively absorb
Pipe internal drainage sound, vibration-absorptive material can effectively slow down the vibration of water slug pipeline；
Internal layer tube body is connected with middle layer tube body using the dowel of arc in the utility model, the dowel phase of arc
Vertical range is longer between compared with two layers tube body, and the vibration of internal layer tube body decays in transmission process, and is absorbed by sound-absorbing material,
To reduce noise；
The first raised line and the second raised line are provided between middle layer tube body and outer layer tube body, the first raised line and the second raised line are inserted
Enter in vibration-absorptive material, connect middle layer tube body with outer layer tube body more firm, after internal layer tube body is hit by water, will shake
It is transferred to middle layer tube body and passes through the first raised line again and be transferred to cushion blocking, reach damping sound-absorbing effect；
For the utility model by being equipped with spiral bar on the inner tubal wall of internal layer tube body, spiral bar is linearly oblique uniformly distributed, row
Water flow forces water flow under inner wall of the pipe rotating flow under the water conservancy diversion of spiral bar when water, reduces its collision with air, can be effective
It reduces pipeline to shake caused by by water impact, reduces the noise of water flow；
The utility model structure is simple, can play the effect of damping and silencing, effectively eliminates drainage noise to ambient enviroment
Caused by pollute, reach good soundproof effect, be in people in quiet work and life environment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1, internal layer tube body；2, middle layer tube body；3, outer layer tube body；4, fluid channel；5, dowel；6, noise reduction material
Material；7, vibration-absorptive material；8, the first raised line；9, the second raised line；10, spiral bar.
Specific embodiment
The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment
For illustrating the utility model, but cannot be used to limit the scope of the utility model.
As shown in Figure 1, be a kind of specific embodiment of the utility model, a kind of Silencing tube material, including internal layer tube body 1,
PVC, PPR or PE material can be used in middle layer tube body 2 and outer layer tube body 3, internal layer tube body 1, middle layer tube body 2 and outer layer tube body 3
Be made, the cross section of the internal layer tube body 1, middle layer tube body 2 and outer layer tube body 3 in a ring and concentric setting, institute
That states internal layer tube body 1 is provided centrally with fluid channel 4, passes through 3 to 6 between the internal layer tube body 1 and the middle layer tube body 2
Dowel 5 is fixedly connected, and the inner end of dowel 5 is connect with internal layer tube body 1, and the outer end of dowel 5 is connect with middle layer tube body 2,
The cross section of the dowel 5 is arc, and the dowel 5 of arc is compared between internal layer tube body 1 and the middle layer tube body 2
Vertical range is longer, and the vibration of internal layer tube body decays in transmission process, to reduce noise；The internal layer tube body 1 with it is described
The first cavity is formed between middle layer tube body 2, quieter material 6 is filled in first cavity, and the quieter material 6 is glass
Cellucotton or polyurethane foam plastics, effective absorption tube internal drainage sound；The middle layer tube body 2 and the outer layer tube body 3 it
Between form the second cavity, vibration-absorptive material 7 is filled in second cavity, the vibration-absorptive material 7 is Rubber shock-absorbing pad or foam
Resilient cushion can effectively absorb and slow down the vibration of water slug tube wall generation, circumferentially arranged on the outer wall of the middle layer tube body 2
The first raised line 8 stretched out in oriented second cavity is stretched in circumferentially arranged oriented second cavity on the inner wall of the outer layer tube body 3
The second raised line 9 out is provided with the card slot being inserted into for first raised line 8 and the second raised line 9 on the vibration-absorptive material 7, described
First raised line 8 and the setting of the second raised line 9 interval.In first raised line 8 and the second raised line 9 insertion vibration-absorptive material, make middle layer tube body 2
Connect with outer layer tube body 3 it is more firm, internal layer tube body 1 by water hit after, vibration is transferred to middle layer tube body 2 and is passed through again
First raised line 8 is transferred to resilient cushion, reaches damping sound-absorbing effect.
Further, first raised line 8 is corresponding with the position of 5 outer end of dowel.It can be effectively by middle layer pipe
The vibration of body 2 is transferred to resilient cushion by the first raised line 8, in order to damping sound-absorbing.
Further, a plurality of spiral bar 10, the cross of the spiral bar 10 are evenly arranged on the inner wall of the internal layer tube body 1
Section is triangle.Spiral bar 10 is linearly oblique uniformly distributed, and is 8 ° -20 °, when draining with the centerlines of internal layer tube body 1
Water flow forces water flow under inner wall of the pipe rotating flow under the water conservancy diversion of spiral bar 10, reduces its collision with air, can effectively drop
Low pipeline shakes caused by by water impact, reduces the noise of water flow.
Simultaneously as water flow flows down along inside pipe wall spiral rule, a centre just is formd in discharge pipe line center in this way
Air flue, the wherein smooth discharge of gas when preferably realizing vertical draining in this way, so as to avoid what is induced therefrom
Noise.Good ventilation capacity also achieves the stabilization of pressure in system so that the safety in utilization of drainage system be able to it is larger
It improves.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It can still modify to technical solution documented by previous embodiment, or be equal to part of technical characteristic
Replacement；And these are modified or replaceed, the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (6)
1. a kind of Silencing tube material, which is characterized in that described including internal layer tube body (1), middle layer tube body (2) and outer layer tube body (3)
The cross section of internal layer tube body (1), middle layer tube body (2) and outer layer tube body (3) in a ring and concentric setting, the inner tube
Body (1) is provided centrally with fluid channel (4), passes through dowel between the internal layer tube body (1) and the middle layer tube body (2)
(5) be fixedly connected, the cross section of the dowel (5) is arc, the internal layer tube body (1) and the middle layer tube body (2) it
Between form the first cavity, be filled with quieter material (6) in first cavity；The middle layer tube body (2) and the outer tube
The second cavity is formed between body (3), is filled with vibration-absorptive material (7) in second cavity, the outer wall of the middle layer tube body (2)
The first raised line (8) stretched out in upper circumferentially arranged oriented second cavity, it is circumferentially arranged on the inner wall of the outer layer tube body (3)
The second raised line (9) stretched out in oriented second cavity is provided on the vibration-absorptive material (7) for first raised line (8) and the
The card slot of two raised lines (9) insertion.
2. a kind of Silencing tube material according to claim 1, which is characterized in that first raised line (8) and the second raised line (9)
Interval setting.
3. a kind of Silencing tube material according to claim 1, which is characterized in that first raised line (8) and the dowel
(5) position of outer end is corresponding.
4. a kind of Silencing tube material according to claim 1, which is characterized in that on the inner wall of the internal layer tube body (1) uniformly
It is provided with a plurality of spiral bar (10), the cross section of the spiral bar (10) is triangle.
5. a kind of Silencing tube material according to claim 1, which is characterized in that the quieter material (6) is glass fibre cotton
Or polyurethane foam plastics.
6. a kind of Silencing tube material according to claim 1, which is characterized in that the vibration-absorptive material (7) is Rubber shock-absorbing pad
Or foam resilient cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920330821.XU CN209604696U (en) | 2019-03-15 | 2019-03-15 | A kind of Silencing tube material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920330821.XU CN209604696U (en) | 2019-03-15 | 2019-03-15 | A kind of Silencing tube material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209604696U true CN209604696U (en) | 2019-11-08 |
Family
ID=68406139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920330821.XU Active CN209604696U (en) | 2019-03-15 | 2019-03-15 | A kind of Silencing tube material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209604696U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111623187A (en) * | 2020-07-01 | 2020-09-04 | 禹州市洁通塑胶有限公司 | Building drainage vertical pipe, forming die and forming method thereof |
| CN115930001A (en) * | 2022-11-02 | 2023-04-07 | 中国船舶重工集团公司第七一九研究所 | Blade type metamaterial pipeline for vibration and noise reduction |
-
2019
- 2019-03-15 CN CN201920330821.XU patent/CN209604696U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111623187A (en) * | 2020-07-01 | 2020-09-04 | 禹州市洁通塑胶有限公司 | Building drainage vertical pipe, forming die and forming method thereof |
| CN111623187B (en) * | 2020-07-01 | 2021-08-17 | 禹州市洁通塑胶有限公司 | Building drainage vertical pipe, forming die and forming method thereof |
| CN115930001A (en) * | 2022-11-02 | 2023-04-07 | 中国船舶重工集团公司第七一九研究所 | Blade type metamaterial pipeline for vibration and noise reduction |
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