CN210218948U - Silencing plastic drain pipe - Google Patents
Silencing plastic drain pipe Download PDFInfo
- Publication number
- CN210218948U CN210218948U CN201920835301.4U CN201920835301U CN210218948U CN 210218948 U CN210218948 U CN 210218948U CN 201920835301 U CN201920835301 U CN 201920835301U CN 210218948 U CN210218948 U CN 210218948U
- Authority
- CN
- China
- Prior art keywords
- rubber coating
- pipe body
- outer protection
- main pipe
- drain pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004033 plastic Substances 0.000 title claims abstract description 12
- 229920003023 plastic Polymers 0.000 title claims abstract description 12
- 230000030279 gene silencing Effects 0.000 title claims abstract description 5
- 238000010073 coating (rubber) Methods 0.000 claims abstract description 29
- 238000005187 foaming Methods 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims description 12
- 238000013016 damping Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 229920003225 polyurethane elastomer Polymers 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 238000010521 absorption reaction Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 8
- 230000008030 elimination Effects 0.000 abstract description 6
- 238000003379 elimination reaction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 5
- 239000000853 adhesive Substances 0.000 abstract description 4
- 230000001070 adhesive effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229920001821 foam rubber Polymers 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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- Sink And Installation For Waste Water (AREA)
- Pipe Accessories (AREA)
Abstract
The utility model discloses a silencing plastic drain pipe, which comprises a main pipe body made of PVC material, wherein the positioning front and rear port parts of the main pipe body are coaxially and integrally formed with port rings with threaded structures processed on the inner surfaces; the coaxial cover in the outside of the main pipe body is equipped with the outer protection tube, the utility model discloses the specific better elasticity of certainly of well high resilience rubber coating, therefore its main effect lies in absorbing the impact energy, when the water impact is main pipe body, the vibration effect of production is partly absorbed by high resilience rubber coating, the transmission of energy can be weakened like this, thereby weaken the noise energy that the vibration produced, the transmission of sound wave can be weakened through its porous structure in the foaming adhesive curing layer, the effect of bonding high resilience rubber coating and outer protection tube is also played in the foaming adhesive curing layer simultaneously, can increase the installation intensity of outer protection tube like this, wholly absorb the noise that rivers produced through shock attenuation and sound absorption two processes; thereby effectively realizing the noise elimination of the drain pipe.
Description
Technical Field
The utility model belongs to the technical field of the tubular product and specifically relates to a noise elimination plastics drain pipe is related to.
Background
The plastic drain pipe is easy to generate water flow sound in actual use, and the sound generated by the water flow sound is easy to cause certain influence on the life of people, so that the plastic drain pipe capable of eliminating the sound is needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
A silencing plastic drain pipe comprises a main pipe body made of PVC materials, wherein port rings with threaded structures processed on the inner surfaces are coaxially and integrally formed at the positioning front and rear ports of the main pipe body; the end port rings are used for realizing butt joint connection between the pipe fittings; the outer side of the main pipe body is coaxially sleeved with an outer protection pipe, and the front port and the rear port of the outer protection pipe are fixed on adjacent port rings in a hot melting fixing mode; the inner surface of the outer protection tube and the outer surface of the main tube body are arranged at intervals and form a clamping cavity; wherein the clamping cavity is internally provided with a damping and sound-insulating component;
the damping and sound insulation assembly comprises a high-resilience rubber coating which is uniformly coated on the outer surface of the main pipe body and is formed by curing, and the high-resilience rubber coating has good self-elasticity, so that the high-resilience rubber coating has the main function of absorbing impact energy;
the area between the high-resilience rubber coating and the inner surface of the outer protection tube is filled with a foaming glue curing layer, the foaming glue curing layer is formed by uniformly coating foaming and curing foaming glue, the foaming glue curing layer can weaken the transmission of sound waves through a porous structure of the foaming glue curing layer, and the foaming glue curing layer also plays a role in bonding the high-resilience rubber coating and the outer protection tube, so that the installation strength of the outer protection tube can be increased, and the noise generated by water flow is absorbed through the whole processes of shock absorption and sound absorption; thereby effectively realizing the noise elimination of the drain pipe.
As a further aspect of the present invention: the high-resilience rubber coating is formed by uniformly coating and curing polyurethane rubber in a molten state.
As a further aspect of the present invention: the thickness of the high-resilience rubber coating is 0.3mm-0.5 mm.
As a further aspect of the present invention: the thickness of the foaming glue curing layer is 0.5mm-0.6 mm.
The utility model has the advantages that: the utility model discloses the specific better elasticity of certainly of crowning springback rubber coating, therefore its main effect lies in absorbing the impact energy, when the water flow strikes the main pipe body, the vibration effect of production is absorbed by high springback rubber coating part, can weaken the transmission of energy like this, thereby weaken the noise energy that the vibration produced, the transmission of sound wave can be weakened through its porous structure in the foaming adhesive solidified layer, the foaming adhesive solidified layer also plays the effect of bonding high springback rubber coating and outer protection tube simultaneously, can increase the installation intensity of outer protection tube like this, whole absorb the noise that the water flow produced through shock attenuation and sound absorption two processes; thereby effectively realizing the noise elimination of the drain pipe.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
In the figure: 1-an outer protection tube, 2-a port ring, 3-a main tube body, 4-a clamping cavity, 5-a high-resilience rubber coating and 6-a foaming glue curing 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. 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.
Referring to fig. 1-2, in an embodiment of the present invention, a muffling plastic drain pipe includes a main pipe body 3 made of PVC material, and both the front and rear positioning ports of the main pipe body 3 are coaxially and integrally formed with port rings 2 having threaded structures processed on the inner surfaces thereof; the end opening ring 2 is used for realizing butt joint connection between the pipe fittings; the outer side of the main pipe body 3 is coaxially sleeved with an outer protection pipe 1, and the front and rear ports of the outer protection pipe 1 are fixed on the adjacent port rings 2 in a hot melting fixing mode; the inner surface of the outer protection tube 1 and the outer surface of the main tube body 3 are arranged at intervals and form a clamping cavity 4; wherein, a damping and sound-insulating component is arranged in the clamping cavity 4;
the damping and sound insulation assembly comprises a high-resilience rubber coating 5 which is uniformly coated on the outer surface of the main pipe body 3 and is formed by curing, and the high-resilience rubber coating 5 has better self-elasticity, so that the main function of the damping and sound insulation assembly is to absorb impact energy, when water flow impacts the main pipe body 3, the generated vibration effect is partially absorbed by the high-resilience rubber coating 5, the transmission of the energy can be weakened, and the noise energy generated by vibration is weakened;
the area between the high-resilience rubber coating 5 and the inner surface of the outer protection tube 1 is filled with a foam rubber curing layer 6, the foam rubber curing layer 6 is formed by uniformly coating foam rubber and foaming and curing, the foam rubber curing layer 6 can weaken the transmission of sound waves through a porous structure of the foam rubber curing layer, and meanwhile, the foam rubber curing layer 6 also plays a role in bonding the high-resilience rubber coating 5 and the outer protection tube 1, so that the mounting strength of the outer protection tube 1 can be increased, and the whole body absorbs the noise generated by water flow through two processes of shock absorption and sound absorption; thereby effectively realizing the noise elimination of the drain pipe.
The high-resilience rubber coating 5 is formed by uniformly coating and curing polyurethane rubber in a molten state.
The thickness of the high-resilience rubber coating 5 is 0.3mm-0.5 mm.
The thickness of the foamed glue curing layer 6 is 0.5mm-0.6 mm.
The utility model discloses a theory of operation is: the high-resilience rubber coating 5 has good self-elasticity, so that the main function of the high-resilience rubber coating is to absorb impact energy, when water impacts the main pipe body 3, the generated vibration effect is partially absorbed by the high-resilience rubber coating 5, the energy transmission can be weakened, and the noise energy generated by vibration can be weakened, the foamed rubber curing layer 6 can weaken the transmission of sound waves through the porous structure, and meanwhile, the foamed rubber curing layer 6 also plays a role in bonding the high-resilience rubber coating 5 and the outer protection pipe 1, so that the installation strength of the outer protection pipe 1 can be improved, and the noise generated by the water flow can be absorbed through the whole processes of shock absorption and sound absorption; thereby effectively realizing the noise elimination of the drain pipe.
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 (4)
1. A silencing plastic drain pipe comprises a main pipe body made of PVC materials, wherein port rings with threaded structures processed on the inner surfaces are coaxially and integrally formed at the positioning front and rear ports of the main pipe body; the outer side of the main pipe body is coaxially sleeved with an outer protection pipe, and the front port and the rear port of the outer protection pipe are fixed on adjacent port rings in a hot melting fixing mode; the inner surface of the outer protection tube and the outer surface of the main tube body are arranged at intervals and form a clamping cavity; wherein the clamping cavity is internally provided with a damping and sound-insulating component;
the damping and sound insulation assembly is characterized by comprising a high-resilience rubber coating which is uniformly coated on the outer surface of the main pipe body and is formed by curing;
the area between the high-resilience rubber coating and the inner surface of the outer protection tube is filled with a foaming glue curing layer, and the foaming glue curing layer is formed by uniformly smearing and foaming and curing foaming glue.
2. The muffling plastic drain pipe of claim 1, wherein the high resilience rubber coating is formed by uniformly coating and curing polyurethane rubber in a molten state.
3. The muffled plastic drain pipe of claim 1, wherein the high-resilience rubber coating has a thickness of 0.3mm to 0.5 mm.
4. The muffling plastic drain pipe of claim 1, wherein the cured layer of foam has a thickness of 0.5mm to 0.6 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920835301.4U CN210218948U (en) | 2019-06-04 | 2019-06-04 | Silencing plastic drain pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920835301.4U CN210218948U (en) | 2019-06-04 | 2019-06-04 | Silencing plastic drain pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210218948U true CN210218948U (en) | 2020-03-31 |
Family
ID=69931250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920835301.4U Active CN210218948U (en) | 2019-06-04 | 2019-06-04 | Silencing plastic drain pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210218948U (en) |
-
2019
- 2019-06-04 CN CN201920835301.4U patent/CN210218948U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240125 Address after: 844200 No. 4 Kunlun South Road, Storage and Trade Zone, Shandong Logistics Park, Shule County, Kashgar Prefecture, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Huajiang Pipe Industry Technology Co.,Ltd. Country or region after: China Address before: 311800 199 Huancheng East Road, Huandong street, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: ZHUJI QIANQIANGONGZI BUILDING MATERIALS BUSINESS DEPARTMENT Country or region before: China |