CN202674591U - Silencing drain pipe of polyvinyl chloride (PVC) cellular cavity - Google Patents
Silencing drain pipe of polyvinyl chloride (PVC) cellular cavity Download PDFInfo
- Publication number
- CN202674591U CN202674591U CN 201220328724 CN201220328724U CN202674591U CN 202674591 U CN202674591 U CN 202674591U CN 201220328724 CN201220328724 CN 201220328724 CN 201220328724 U CN201220328724 U CN 201220328724U CN 202674591 U CN202674591 U CN 202674591U
- Authority
- CN
- China
- Prior art keywords
- pvc
- pipe
- drain pipe
- cellular cavity
- wall
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a polyvinyl chloride (PVC) drain pipe, in particular to a silencing drain pipe of a PVC cellular cavity. The silencing drain pipe of the PVC cellular cavity comprises a PVC pipe, and is characterized in that a plurality of hexagonal long holes are arranged along the axial direction of the PVC pipe between the inner wall and the outer wall of the PVC pipe; and the hexagonal long holes form the cellular cavity by encircling for a circle. According to the silencing drain pipe of the PVC cellular cavity, the hexagonal long holes are arranged between the inner wall and the outer wall and form the cellular cavity by encircling for a circle, the water drainage noise can be greatly reduced through the cellular cavity, the structure is simple and the formation is easy.
Description
Technical field
The utility model relates to a kind of PVC waste pipe, specifically a kind of PVC honeycomb chamber silencing drainage pipe.
Background technique
Present known PVC waste pipe has single-wall spiral pipe, two-wall hollow volute etc., and there is the not good problem of erasure effect in single-wall spiral pipe, and then there is the shortcoming of complex structure, difficult forming in the two-wall hollow volute.
Summary of the invention
The purpose of this utility model is that existing PVC waste pipe erasure effect is not good, the shortcoming of complex structure difficult forming in order to overcome, and invents a kind of PVC honeycomb chamber silencing drainage pipe.This waste pipe significantly descends drainage noise by the honeycomb chamber between the tubing inside and outside wall, and simple in structure, and moulding is easy.
The purpose of this utility model realizes as follows: described PVC honeycomb chamber silencing drainage pipe, comprise a pvc pipe, it is characterized in that: between the inside and outside wall of pvc pipe, along pvc pipe axially, be provided with many six rib slotted holes, many six rib slotted holes form a circle and consist of the honeycomb chamber.
Good effect of the present utility model is as follows: be provided with the honeycomb chamber that forms a circle and consist of by many six rib slotted holes between the inside and outside wall of the present utility model, but by honeycomb chamber decrease drainage noise, and simple in structure, moulding is easy.
Description of drawings
Fig. 1 is cross-section structure of the present utility model
Among the figure: 1PVC manages 2 six rib slotted holes
Embodiment
As shown in Figure 1, described PVC honeycomb chamber silencing drainage pipe comprises a pvc pipe 1, it is characterized in that: between the inside and outside wall of pvc pipe 1, along pvc pipe 1 axially, be provided with many six rib slotted holes 2, many six rib slotted holes 2 form a circle consist of cellular.
The utility model is extruded cooling and shaping by extruder and is formed, and forming a circle by many six rib slotted holes between the tubing inside and outside wall consists of the honeycomb chamber, but by honeycomb chamber decrease drainage noise, and simple in structure, moulding is easy.
Claims (1)
1. a PVC honeycomb chamber silencing drainage pipe comprises a pvc pipe, it is characterized in that: between the inside and outside wall of pvc pipe, along pvc pipe axially, be provided with many six rib slotted holes, many six rib slotted holes form a circle and consist of the honeycomb chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220328724 CN202674591U (en) | 2012-07-09 | 2012-07-09 | Silencing drain pipe of polyvinyl chloride (PVC) cellular cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220328724 CN202674591U (en) | 2012-07-09 | 2012-07-09 | Silencing drain pipe of polyvinyl chloride (PVC) cellular cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202674591U true CN202674591U (en) | 2013-01-16 |
Family
ID=47495497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220328724 Expired - Lifetime CN202674591U (en) | 2012-07-09 | 2012-07-09 | Silencing drain pipe of polyvinyl chloride (PVC) cellular cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202674591U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411053A (en) * | 2013-07-28 | 2013-11-27 | 浙江大学 | Plastic micro-channel pipeline structure, and preparation method and device thereof |
| CN110778809A (en) * | 2019-11-20 | 2020-02-11 | 衡阳市业通塑胶有限公司 | PVC water pipe |
-
2012
- 2012-07-09 CN CN 201220328724 patent/CN202674591U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411053A (en) * | 2013-07-28 | 2013-11-27 | 浙江大学 | Plastic micro-channel pipeline structure, and preparation method and device thereof |
| CN110778809A (en) * | 2019-11-20 | 2020-02-11 | 衡阳市业通塑胶有限公司 | PVC water pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130116 |
|
| CX01 | Expiry of patent term |