CN212900164U

CN212900164U - Mute water delivery pipeline

Info

Publication number: CN212900164U
Application number: CN202021180311.8U
Authority: CN
Inventors: 张正汉; 张正刚; 张思建
Original assignee: Suxiang Pipeline Technology Jiangsu Co ltd
Current assignee: Suxiang Pipeline Technology Jiangsu Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-04-06
Anticipated expiration: 2030-06-23

Abstract

The utility model relates to a silence conduit relates to a conduit, a sewer line specifically says so. The utility model provides a noise that silence conduit pipe has the great outer tube of the less inner tube of diameter and diameter, passes through fin connection between inner tube and the outer tube, has the clearance between inner tube and the outer tube for the interior intraductal rivers of isolated inner produce when flowing. The inner pipe and the outer pipe are both circular. The inner wall of the inner tube is provided with a convex spiral rifling for draining water, so that the impact of the flowing water is reduced, and the noise is reduced. The inner pipe and the outer pipe are made of PVC engineering plastics. The rifling is many, and the winding pitch is equal between the rifling. The fins are multiple, preferably 3-6, and the intervals among the fins are equal. The mute water pipe is formed by one-time extrusion molding through a water pipe extruder.

Description

Mute water delivery pipeline

Technical Field

The utility model relates to a silence conduit relates to a conduit, a sewer line specifically says so.

Background

The existing house is generally provided with a sewer pipeline which is a single-layer pipeline, when water flows, especially when a toilet bowl communicated with the sewer pipeline flushes water, the water flow is large, the water flow sound is large, so that the water flow becomes one of noise sources influencing the rest at home, especially when people are quiet at night, people use the toilet bowl or take a bath, so that the rest of other people is influenced, but no sewer pipeline specially aiming at noise elimination exists in the market at present, and therefore, a mute water pipeline is necessary to be provided, and the increasingly improved life needs of people are met.

SUMMERY OF THE UTILITY MODEL

The utility model provides a silence conduit pipe in view of this, can effectively eliminate the noise that sewer pipe produced in the drainage, have good effect and market spreading value.

The utility model provides a noise that silence conduit pipe has the great outer tube of the less inner tube of diameter and diameter, passes through fin connection between inner tube and the outer tube, has the clearance between inner tube and the outer tube for the interior intraductal rivers of isolated inner produce when flowing.

The inner pipe and the outer pipe are both circular.

The inner wall of the inner tube is provided with a convex spiral rifling for draining water, so that the impact of the flowing water is reduced, and the noise is reduced.

The inner pipe and the outer pipe are made of PVC engineering plastics.

The rifling is many, and the winding pitch is equal between the rifling.

The fins are multiple, preferably 3-6, and the intervals among the fins are equal.

The mute water pipe is formed by one-time extrusion molding through a water pipe extruder.

When the utility model is used, water flow is conveyed downwards from the inner pipe, and the inner wall of the water pipe is provided with the convex spiral rifling, so that the water flow can be guided to flow along the rifling of the inner wall of the water pipe, the impact force of the water flow is reduced, and the noise is further reduced; simultaneously because have the clearance between inner tube and the outer tube, can further isolated noise, so compare in current individual layer and the smooth downcomer of inner wall, the utility model discloses when carrying domestic sewage, can effectively eliminate the noise, the resident is still with the living environment that silence is suitable for living in.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a schematic cross-sectional structure view of a silent water pipe of the present invention.

Fig. 2 is a schematic structural diagram between the inner tube and the rifling of the mute water pipe of the present invention.

Detailed Description

Referring to fig. 1-2, a silent water pipe has an inner pipe 1 with a small diameter and an outer pipe 2 with a large diameter, the inner pipe 1 and the outer pipe 2 are connected by a fin 3, and a gap 4 is provided between the inner pipe 1 and the outer pipe 2 for isolating noise generated when water in the inner pipe 1 flows.

The inner pipe 1 and the outer pipe 2 are both round.

The inner wall of the inner tube 1 is provided with a convex spiral rifling 1-1 for draining water, reducing impact when the water flows and further reducing noise.

The inner pipe 1 and the outer pipe 2 are made of PVC engineering plastics.

The rifling 1-1 is provided with a plurality of rifling strips, and the winding distances among the rifling strips 1-1 are equal.

The fins 3 are multiple, preferably 3-6, and the intervals among the fins 3 are equal.

Claims

1. A silence water pipe is characterized in that: the inner pipe and the outer pipe are connected through fins, and a gap is formed between the inner pipe and the outer pipe;

the inner wall of the inner pipe is provided with a convex spiral rifling;

the rifling is many, and the winding pitch is equal between the rifling.

2. A silent water pipe according to claim 1, wherein: the inner pipe and the outer pipe are both circular.

3. A silent water pipe according to claim 1, wherein: the fins are multiple, and the intervals among the fins are equal.