CN215410602U - Water supply and drainage pipeline - Google Patents
Water supply and drainage pipeline Download PDFInfo
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- CN215410602U CN215410602U CN202121792609.9U CN202121792609U CN215410602U CN 215410602 U CN215410602 U CN 215410602U CN 202121792609 U CN202121792609 U CN 202121792609U CN 215410602 U CN215410602 U CN 215410602U
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Abstract
The utility model provides a water supply and drainage pipeline, which relates to the field of water supply and drainage pipelines, and comprises a pipe shell, an outer pipeline and an inner pipeline, wherein an interlayer is arranged between the inner pipeline and the outer pipeline, and the interlayer sequentially comprises a sound absorption cotton layer, a framework layer, a reinforcing layer and a heat insulation layer from inside to outside; the outer pipeline is a stainless steel pipe, the inner pipeline is a plastic hose, a water-blocking layer is arranged between the pipe shell and the outer pipeline, water-blocking powder is filled in the water-blocking layer, and a spiral diversion trench is formed in the inner surface of the inner pipeline. The utility model integrates the effects of high strength, low noise, impact resistance and low temperature resistance, reduces water flow impact and noise through the spiral diversion trench, increases the pipeline strength and impact resistance through the framework layer and the reinforcing layer, improves the frost resistance through the heat-insulating layer and the air bag column and further improves the impact resistance.
Description
Technical Field
The utility model relates to the field of water supply and drainage pipelines, in particular to a water supply and drainage pipeline.
Background
The water supply and drainage pipeline engineering is the pipe (canal) system engineering of carrying and distributing industrial water supply and domestic drinking water and collecting, carry and discharge industrial waste water, domestic sewage and rainwater, the design of current building water supply and drainage pipeline is more simple, especially in the design of the outer wall drain pipe in residential area, naked drainage pipeline settles on the outer wall, long-time exposure is outdoor, cause the harm to water pipe itself easily, the practicality is not high, and the unable amortization of current water supply and drainage pipe is fallen and is fallen the noise, and in severe cold winter, the phenomenon that the temperature crosses lowly and leads to the pipeline to burst often appears, the heat preservation effect is poor, break down very easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a water supply and drainage pipeline to solve the problems of low strength and poor freezing resistance of the existing water supply and drainage pipeline.
The utility model is realized by the following steps: a water supply and drainage pipeline comprises a pipe shell, an outer pipeline and an inner pipeline, wherein an interlayer is arranged between the inner pipeline and the outer pipeline, and the interlayer sequentially comprises a sound-absorbing cotton layer, a framework layer, a reinforcing layer and a heat-insulating layer from inside to outside; the outer pipeline is a stainless steel pipe, the inner pipeline is a plastic hose, a water-blocking layer is arranged between the pipe shell and the outer pipeline, water-blocking powder is filled in the water-blocking layer, and a spiral diversion trench is formed in the inner surface of the inner pipeline.
Preferably, the air bag columns are arranged in the heat preservation layer at intervals.
Preferably, the skeleton layer is made of a metal material.
Preferably, the reinforcing layer is composed of reinforcing ribs which are uniformly distributed outside the framework layer and are arranged along the length direction.
Preferably, the number of the reinforcing ribs is at least six, and flexible materials are filled between adjacent reinforcing ribs.
Preferably, the reinforcing ribs are made of hollow stainless steel tube material.
Preferably, the pipe shell is made of glass fiber reinforced plastic materials.
Preferably, the heat insulation layer is made of sponge material.
Preferably, the outer side of the cartridge is coated with a sunscreen.
By adopting the technical scheme, the utility model integrates the effects of high strength, low noise, impact resistance and low temperature resistance, reduces water flow impact and noise through the spiral diversion trench, increases the pipeline strength and impact resistance through the framework layer and the reinforcing layer, improves the frost resistance through the insulating layer and the air bag column and further improves the impact resistance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 the drawings without creative efforts.
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic longitudinal sectional view of the present invention.
In the figure: the air bag comprises a shell, 2 outer pipelines, 3 inner pipelines, 4 sound-absorbing cotton layers, 5 skeleton layers, 6 reinforcing ribs, 7 heat-insulating layers, 8 water-blocking layers, 9 spiral guide grooves and 10 air bag columns.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in figures 1 and 2, the utility model provides a water supply and drainage pipeline, which comprises a pipe shell 1, an outer pipeline 2 and an inner pipeline 3, wherein an interlayer is arranged between the inner pipeline 3 and the outer pipeline 2, and the interlayer sequentially comprises a sound-absorbing cotton layer 4, a framework layer 5, a reinforcing layer 6 and a heat-insulating layer 7 from inside to outside. A water-resistant layer 8 is arranged between the pipe shell 1 and the outer pipeline 2, water-resistant powder is filled in the water-resistant layer 8, and a spiral diversion trench 9 is arranged on the inner surface of the inner pipeline 3. The spiral guiding gutter 9 sets up the passageway that can provide the rapid flow for intraductal rivers, plays certain reposition of redundant personnel effect, increases the disturbance of rivers self, reduces the rivers impact force, reduces the aquatic impurity and at the attached to of pipeline internal surface.
Wherein, outer pipeline 2 is stainless steel pipe, and interior pipeline 3 is the plastic hose, and pipe shell 1 is made for glass fiber reinforced plastic material, isolated outside water droplet to the inside erosion of pipeline. After the tube shell 1 is damaged, the water-blocking powder in the water-blocking layer 8 meets water to form a colloidal film to cover the surface of the outer tube 2, so that the outer tube 2 is prevented from being corroded. The heat-insulating layer 7 is made of sponge material, has good heat-insulating effect, can reduce the low-temperature cracking phenomenon of the pipeline in winter,
wherein, inhale the cotton layer 4 of sound and be the mixed layer of wave cotton and polyurethane amortization sponge, can weaken the noise that the plumbing in-process produced well, avoid noise pollution, influence peripheral resident's normal life. Further, be provided with gasbag post 10 at the interval in heat preservation 7, gasbag post 10 sets up along the length direction of pipeline, and the heat preservation effect of heat preservation can be strengthened to gasbag post 10 on the one hand, and on the other hand, when the pipeline received the impact, gasbag post 10 is compressible, slows down the impact, plays the guard action to the pipeline.
Wherein, the skeleton layer 5 is made of metal material and plays a supporting role for the inner pipe 3.
The reinforcing layer is composed of reinforcing ribs 6 which are uniformly distributed outside the framework layer 5 and are arranged along the length direction. The number of the reinforcing ribs 6 is at least six, and flexible materials are filled between the adjacent reinforcing ribs 6. Preferably, the reinforcing ribs 6 are made of a hollow stainless steel tube material.
Further, the outside of the envelope 1 is coated with a sun protection paint.
The utility model integrates the effects of high strength, low noise, impact resistance and low temperature resistance, reduces water flow impact and noise through the spiral diversion trench, increases the pipeline strength and impact resistance through the framework layer and the reinforcing layer, improves the frost resistance through the heat-insulating layer and the air bag column and further improves the impact resistance.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. A water supply and drainage pipeline is characterized by comprising a pipe shell, an outer pipeline and an inner pipeline, wherein an interlayer is arranged between the inner pipeline and the outer pipeline and sequentially comprises a sound absorption cotton layer, a framework layer, a reinforcing layer and a heat insulation layer from inside to outside; the outer pipeline is a stainless steel pipe, the inner pipeline is a plastic hose, a water-blocking layer is arranged between the pipe shell and the outer pipeline, water-blocking powder is filled in the water-blocking layer, and a spiral diversion trench is formed in the inner surface of the inner pipeline.
2. The water supply and drainage pipeline as claimed in claim 1, wherein air bag columns are arranged at intervals in the thermal insulation layer.
3. The water supply and drainage pipeline according to claim 1, wherein the skeleton layer is made of a metal material.
4. The water supply and drainage pipeline as claimed in claim 1, wherein the reinforcing layer is formed by reinforcing ribs which are uniformly distributed outside the framework layer and arranged along the length direction.
5. The water supply and drainage pipeline according to claim 4, wherein the number of the reinforcing ribs is at least six, and flexible materials are filled between adjacent reinforcing ribs.
6. A water supply and drainage pipeline according to claim 4 wherein the reinforcing ribs are made of hollow stainless steel pipe material.
7. A water supply and drainage pipeline according to claim 1, wherein the pipe shell is made of glass fibre reinforced plastic material.
8. The water supply and drainage pipeline according to claim 1, wherein the insulation layer is made of a sponge material.
9. A water supply and drainage pipeline according to claim 1 wherein the outside of the shell is coated with a sunscreen coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121792609.9U CN215410602U (en) | 2021-08-03 | 2021-08-03 | Water supply and drainage pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121792609.9U CN215410602U (en) | 2021-08-03 | 2021-08-03 | Water supply and drainage pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215410602U true CN215410602U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121792609.9U Active CN215410602U (en) | 2021-08-03 | 2021-08-03 | Water supply and drainage pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215410602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116066634A (en) * | 2023-01-04 | 2023-05-05 | 江苏中圣管道工程技术有限公司 | Detachable prefabricated heat preservation pipe |
-
2021
- 2021-08-03 CN CN202121792609.9U patent/CN215410602U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116066634A (en) * | 2023-01-04 | 2023-05-05 | 江苏中圣管道工程技术有限公司 | Detachable prefabricated heat preservation pipe |
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