CN202451986U - Polyvinyl chloride drain pipe - Google Patents
Polyvinyl chloride drain pipe Download PDFInfo
- Publication number
- CN202451986U CN202451986U CN2011205443440U CN201120544344U CN202451986U CN 202451986 U CN202451986 U CN 202451986U CN 2011205443440 U CN2011205443440 U CN 2011205443440U CN 201120544344 U CN201120544344 U CN 201120544344U CN 202451986 U CN202451986 U CN 202451986U
- Authority
- CN
- China
- Prior art keywords
- polyvinyl chloride
- pipe
- drain pipe
- model
- utility
- 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 - Fee Related
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Abstract
The utility model relates to a polyvinyl chloride drain pipe and belongs to the technical field of drain pipes. The polyvinyl chloride drain pipe comprises a polyvinyl chloride outer pipe and a polyvinyl chloride inner pipe and is characterized in that a glass fiber mesh layer is arranged between the polyvinyl chloride outer pipe and the polyvinyl chloride inner pipe. The polyvinyl chloride drain pipe has the advantages of being simple in structure and convenient to manufacture, and the glass fiber mesh layer is arranged between the polyvinyl chloride outer pipe and the polyvinyl chloride inner pipe so that pressure resistance of the polyvinyl chloride drain pipe is enhanced, the expansion coefficient of the polyvinyl chloride drain pipe is reduced, and the polyvinyl chloride drain pipe is good in stability.
Description
Technical field
The utility model relates to the waste pipe technical field, especially relates to a kind of polyvinyl-chloride drainage pipe.
Background technique
Along with the continuous development and the progress of society, in sewerage system, plastic tube has progressively replaced traditional piping materials such as cast iron tube and Coating Steel Pipe; Become main flow and use tubing, plastic tube is compared with traditional piping material, has in light weight; Corrosion-resistant, resistance to water-flow is little, energy saving; Simple installation is rapid, the low significant advantage that waits of cost.Polyvinyl chloride pipe is main raw material with the Corvic, adds appropriate amount of addition agent, through extruding and moulding, is mainly used in architectural drainage system and cable cover(ing) engineering.But now common polyvinyl-chloride drainage pipe ubiquity compressive strength is low, and is damaged easily, shortcomings such as easy deformation.Therefore a kind of compressive strength is high, and the appearance of on-deformable polyvinyl-chloride drainage pipe is necessary.
The model utility content
The utility model is to provide a kind of compressive strength height, long service life, on-deformable polyvinyl-chloride drainage pipe for solving the problems of the technologies described above.
The technical problem that the utility model solved adopts following technological scheme to realize:
A kind of polyvinyl-chloride drainage pipe comprises pipe in PVC outer tube and the PVC, it is characterized in that, in said PVC outer tube and said PVC, is provided with a glass stratum reticulare between the pipe.
The beneficial effect that the utlity model has is, and is simple in structure, easily manufactured; Owing in PVC, be compounded with the layer of glass fiber stratum reticulare between pipe and the PVC outer tube; Strengthened the crushing resistance of body, reduced the expansion coefficient of body, made body have good stable property.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
With reference to shown in Figure 1, a kind of polyvinyl-chloride drainage pipe comprises the interior pipe 1 of PVC outer tube 3 and PVC, in said PVC outer tube 3 and said PVC, is provided with a glass stratum reticulare 2 between the pipe 1.
Because pipe 1 and 3 of PVC outer tubes are compounded with layer of glass fiber stratum reticulare 2 in PVC, have strengthened the crushing resistance of body, reduce the expansion coefficient of body, make body have good stable property.
More than show and described basic principle of the utility model and the advantage of major character and the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (1)
1. a polyvinyl-chloride drainage pipe comprises pipe in PVC outer tube and the PVC, it is characterized in that, in said PVC outer tube and said PVC, is provided with a glass stratum reticulare between the pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205443440U CN202451986U (en) | 2011-12-21 | 2011-12-21 | Polyvinyl chloride drain pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205443440U CN202451986U (en) | 2011-12-21 | 2011-12-21 | Polyvinyl chloride drain pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202451986U true CN202451986U (en) | 2012-09-26 |
Family
ID=46867851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205443440U Expired - Fee Related CN202451986U (en) | 2011-12-21 | 2011-12-21 | Polyvinyl chloride drain pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202451986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687544A (en) * | 2017-08-22 | 2018-02-13 | 江苏由迎管阀件有限公司 | A kind of self-heat conserving solid wall pipe |
-
2011
- 2011-12-21 CN CN2011205443440U patent/CN202451986U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687544A (en) * | 2017-08-22 | 2018-02-13 | 江苏由迎管阀件有限公司 | A kind of self-heat conserving solid wall pipe |
| CN107687544B (en) * | 2017-08-22 | 2019-12-31 | 江苏由迎管阀件有限公司 | Self-heat-preservation solid-wall pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI RUIHE ENTERPRISE GROUP CO., LTD. Free format text: FORMER NAME: SHANGHAI RUIHE TUBE INDUSTRIAL CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 201415 Shanghai city Fengxian District Yao Road No. 188 Patentee after: Shanghai Ruihe Enterprise Group Co., Ltd. Address before: 201401, No. 2058, Lane 16, Da Ye highway, Shanghai, Fengxian District Patentee before: Shanghai Ruihe Pipe Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20141221 |
|
| EXPY | Termination of patent right or utility model |