CN213871505U - Hush pipe structure - Google Patents
Hush pipe structure Download PDFInfo
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- CN213871505U CN213871505U CN202023090914.1U CN202023090914U CN213871505U CN 213871505 U CN213871505 U CN 213871505U CN 202023090914 U CN202023090914 U CN 202023090914U CN 213871505 U CN213871505 U CN 213871505U
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Abstract
The utility model discloses a hush pipe structure belongs to hush pipe technical field. A hush pipe structure, includes the tubular product, still includes: the hollow pipe is fixedly connected to the outer wall of the pipe, and the inner wall of the hollow pipe is fixedly connected with a reinforcing rib; the gradient sound-absorbing cotton is fixedly connected to the outer wall of the hollow pipe, and the hollow pipe is arranged between the pipe and the gradient sound-absorbing cotton; the protective layer is fixedly connected to the outer wall of the gradient sound-absorbing cotton, and the gradient sound-absorbing cotton is arranged between the hollow pipe and the protective layer; the utility model discloses because the pipeline has adopted the structure way that increases the puigging and attract the layer, play double-deck syllable-dividing effect to reduced the noise, reached the effect of amortization, adopted the double-deck pipe wall of thickening simultaneously, improved pipeline application safety factor.
Description
Technical Field
The utility model relates to a hush pipe technical field especially relates to a hush pipe structure.
Background
The PVC drain pipe is a substitute product of the traditional drain pipe and has better physical and chemical properties. The inner wall of the horizontal pipe is smooth and is smaller than the frictional resistance of a conventional drainage material, so that the installation gradient of the horizontal pipe is smaller, the indoor clear height of a building can be improved, and meanwhile, the PVC drainage pipe is lighter in weight, is one fifth of a cast iron pipe, and is easy to transport and operate. And the adhesive connection is adopted, so that the installation and the maintenance are convenient. The cost is lower than that of the conventional drainage pipe, and the construction cost is greatly reduced. The PVC-U drainage pipe has the advantages that the PVC-U drainage pipe is strong in corrosion resistance, is widely used in building sewage and rainwater pipeline systems, is beneficial to saving steel, has very important significance for relieving the situation of shortage of steel in China, has the defects of low bearing pressure and weak impact resistance compared with a cast iron pipe and a steel pipe, and is a flame-retardant material, but has the possibility that fire spreads upwards along a drainage vertical pipe for indoor exposed laying pipelines.
From a physiological point of view, all sounds that disturb people's rest, study and work and the sounds they want to listen to produce disturbing, i.e. unwanted sounds, collectively referred to as noise, create noise pollution when the noise has an adverse effect on people and the surrounding environment.
When we need the rest among the daily life, upstairs or downstairs personnel when using water, water flow in the pipeline and produce noise influence our rest quality, and the hush pipe among the prior art at present adopts to set up the through-hole on the siphunculus usually, inhales the cotton siphunculus of sound parcel, inhales the mode that the cotton outer set shell of sound and falls and make an uproar, but the efficiency of making an uproar falls in above-mentioned current hush pipe is not high, can not play fine noise reduction, and the intensity and the protectiveness of hush pipe are poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of poor silencing effect in the prior art and providing a silencing tube structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hush pipe structure, includes the tubular product, still includes:
the hollow pipe is fixedly connected to the outer wall of the pipe, and the inner wall of the hollow pipe is fixedly connected with a reinforcing rib;
the gradient sound-absorbing cotton is fixedly connected to the outer wall of the hollow pipe, and the hollow pipe is arranged between the pipe and the gradient sound-absorbing cotton;
the protective layer is fixedly connected to the outer wall of the gradient sound-absorbing cotton, and the gradient sound-absorbing cotton is arranged between the hollow pipe and the protective layer.
Preferably, the cross section of the pipe is circular.
Preferably, the material of the pipe is PVC material.
Preferably, the number of the reinforcing ribs is 10-15, and the reinforcing ribs are uniformly distributed along the circumferential direction of the inner wall of the hollow tube.
Preferably, the gradient sound absorption cotton is sound absorption cotton containing 100% of polyester fibers.
Preferably, the thickness of the pipe is 5-10mm, and the thickness of the hollow pipe is 20-30 mm.
Preferably, the gradient sound-absorbing cotton is bonded with the hollow pipe connecting end.
Preferably, the protective layer is arranged on the outer surface of the gradient sound-absorbing cotton, and the gradient sound-absorbing cotton is bonded with the connecting end of the protective layer.
Compared with the prior art, the utility model provides a hush pipe structure possesses following beneficial effect:
1. this amortization tubular construction, carry out a amortization through the outer wall parcel hollow tube at tubular product, its benefit of the strengthening rib that is equipped with in the hollow tube inner wall is the intensity that increases tubular product, it is good at solid medium transmission sound effect to detach its benefit of interior unnecessary material of hollow tube, it is slow for medium transmission sound speed to use the air, the efficiency that reduces the sound propagation makes sound through amortization for the first time, alleviate the weight of amortization structure simultaneously, make hollow tube noise transfer's effect step-down, a middle air bed has been formed at hollow tube central authorities, the thickness of double-deck pipe wall increase pipeline, good syllable-dividing effect has.
2. This amortization tubular construction, inhale the sound cotton through at hollow tube outsourcing gradient and carry out the secondary amortization, specific sound process of inhaling does, the cotton noise that absorbs the hollow tube transmission of gradient is inhaled to the gradient, because the sound is a vibration wave, the vibration wave inhales the sound cotton absorption with the sound wave through the special material gradient, meanwhile the gradient is inhaled the sound cotton and is difficult burning product, the protective layer can inhale the sound cotton protection to the gradient, it damages the gradient and inhales the sound cotton messenger sound absorption effect variation to place external factor, any indoor place of this structure can both use, its acoustic performance is through detecting, can absorb the noise of various frequencies, the environmental protection performance is good, can contact with human skin, its structure is inseparable, waterproof performance is good, construction safety and convenience.
The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses because the pipeline has adopted the structure way that increases puigging and attraction layer, play double-deck syllable-dividing effect to reduce the noise, reached the effect of amortization, adopted the double-deck pipe wall of thickening simultaneously, improved pipeline application safety factor.
Drawings
Fig. 1 is a schematic structural view of a hush pipe structure according to the present invention.
In the figure: 1. a pipe; 2. a hollow tube; 201. reinforcing ribs; 3. gradient sound-absorbing cotton; 4. and a protective layer.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1, a hush pipe structure includes a pipe material 1, and further includes:
the hollow pipe 2 is fixedly connected to the outer wall of the pipe 1, and the inner wall of the hollow pipe 2 is fixedly connected with a reinforcing rib 201;
the gradient sound-absorbing cotton 3 is fixedly connected to the outer wall of the hollow pipe 2, and the hollow pipe 2 is arranged between the pipe 1 and the gradient sound-absorbing cotton 3;
The cross section of the pipe 1 is circular.
The pipe 1 is made of PVC.
The number of the reinforcing ribs 201 is 10-15, and the reinforcing ribs 201 are uniformly distributed along the circumferential direction of the inner wall of the hollow pipe 2.
The gradient sound-absorbing cotton 3 is sound-absorbing cotton containing 100% polyester fiber.
The thickness of the pipe 1 is 5-10mm, and the thickness of the hollow pipe 2 is 20-30 mm.
The gradient sound-absorbing cotton 3 is bonded with the connecting end of the hollow pipe 2.
The protective layer 4 is arranged on the outer surface of the gradient sound-absorbing cotton 3, and the connecting end of the gradient sound-absorbing cotton 3 and the protective layer 4 is bonded.
The utility model discloses in, carry out amortization once through the outer wall parcel hollow tube 2 at tubular product 1, its benefit of the strengthening rib 201 that is equipped with in the 2 inner walls of hollow tube is for increasing the intensity of tubular product 1, it is good to detach its benefit of unnecessary material in hollow tube 2 and lie in sound at solid medium transmission sound effect, it is slow to use the air as medium transmission sound speed, the efficiency that reduces the sound propagation makes sound through amortization for the first time, lighten the weight of amortization structure simultaneously, make the effect step-down of 2 transmission noise of hollow tube, 2 central authorities at the hollow tube have formed an intermediate air bed, the thickness of double-deck pipe wall increase pipeline, good syllable-dividing effect has.
Example 2:
referring to fig. 1, a hush pipe structure includes a pipe material 1, and further includes:
the hollow pipe 2 is fixedly connected to the outer wall of the pipe 1, and the inner wall of the hollow pipe 2 is fixedly connected with a reinforcing rib 201;
the gradient sound-absorbing cotton 3 is fixedly connected to the outer wall of the hollow pipe 2, and the hollow pipe 2 is arranged between the pipe 1 and the gradient sound-absorbing cotton 3;
The cross section of the pipe 1 is circular.
The pipe 1 is made of PVC.
The number of the reinforcing ribs 201 is 10-15, and the reinforcing ribs 201 are uniformly distributed along the circumferential direction of the inner wall of the hollow pipe 2.
The gradient sound-absorbing cotton 3 is sound-absorbing cotton containing 100% polyester fiber.
The thickness of the pipe 1 is 5-10mm, and the thickness of the hollow pipe 2 is 20-30 mm.
The gradient sound-absorbing cotton 3 is bonded with the connecting end of the hollow pipe 2.
The protective layer 4 is arranged on the outer surface of the gradient sound-absorbing cotton 3, and the connecting end of the gradient sound-absorbing cotton 3 and the protective layer 4 is bonded.
The utility model discloses in, inhale sound cotton 3 through 2 outsourcing gradients of hollow tube and carry out the secondary amortization, specific sound process of inhaling does, the cotton 3 noise that absorbs hollow tube 2 transmission of sound is inhaled to gradient, because the sound is a vibration wave, the vibration wave inhales sound cotton 3 and absorbs the sound wave through the special material gradient, meanwhile gradient is inhaled sound cotton 3 and is difficult combustible product, protective layer 4 can inhale sound cotton 3 to gradient and protect, it damages the gradient and inhales sound cotton 3 messenger sound absorption effect variation to place external factor, any indoor place of this structure can both use, its acoustic performance is through detecting, can absorb the noise of various frequencies, the feature of environmental protection is good, can contact with human skin, its structure is inseparable, good waterproof performance, construction safety and convenience.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. A muffler pipe structure, includes tubular product (1), its characterized in that still includes:
the hollow pipe (2) is fixedly connected to the outer wall of the pipe (1), and the inner wall of the hollow pipe (2) is fixedly connected with a reinforcing rib (201);
the gradient sound-absorbing cotton (3) is fixedly connected to the outer wall of the hollow pipe (2), and the hollow pipe (2) is arranged between the pipe (1) and the gradient sound-absorbing cotton (3);
and the protective layer (4) is fixedly connected to the outer wall of the gradient sound-absorbing cotton (3), and the gradient sound-absorbing cotton (3) is arranged between the hollow pipe (2) and the protective layer (4).
2. A silencer structure according to claim 1, characterized in that the cross-sectional profile of the tube (1) is circular.
3. A silencer structure according to claim 2, characterized in that the material of the tube (1) is PVC.
4. The muffler pipe structure according to claim 1, wherein the number of the reinforcing ribs (201) is 10-15, and the reinforcing ribs (201) are uniformly distributed along the circumferential direction of the inner wall of the hollow pipe (2).
5. A silencer duct structure according to claim 1, characterized in that the gradient sound-absorbing cotton (3) is a sound-absorbing cotton containing 100% polyester fibers.
6. A silencer structure according to claim 1, characterized in that the thickness of the tube (1) is 5-10mm and the thickness of the hollow tube (2) is 20-30 mm.
7. The muffling pipe structure of claim 1, wherein the gradient sound-absorbing cotton (3) is bonded to the connecting end of the hollow pipe (2).
8. The muffler pipe structure as defined in claim 7, wherein the protective layer (4) is disposed on an outer surface of the gradient sound-absorbing cotton (3), and the gradient sound-absorbing cotton (3) is bonded to the connecting end of the protective layer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023090914.1U CN213871505U (en) | 2020-12-21 | 2020-12-21 | Hush pipe structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023090914.1U CN213871505U (en) | 2020-12-21 | 2020-12-21 | Hush pipe structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213871505U true CN213871505U (en) | 2021-08-03 |
Family
ID=77067779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023090914.1U Active CN213871505U (en) | 2020-12-21 | 2020-12-21 | Hush pipe structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213871505U (en) |
-
2020
- 2020-12-21 CN CN202023090914.1U patent/CN213871505U/en active Active
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