CN202546034U - Plastic pipe - Google Patents
Plastic pipe Download PDFInfo
- Publication number
- CN202546034U CN202546034U CN2011205436470U CN201120543647U CN202546034U CN 202546034 U CN202546034 U CN 202546034U CN 2011205436470 U CN2011205436470 U CN 2011205436470U CN 201120543647 U CN201120543647 U CN 201120543647U CN 202546034 U CN202546034 U CN 202546034U
- Authority
- CN
- China
- Prior art keywords
- pipe
- plastic
- plastic tube
- water
- tube
- 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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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model provides a plastic pipe, which comprises an inner pipe and an outer pipe, and an adhesive layer is arranged between the inner pipe and the outer pipe. The glue layer is formed by plastic adhesive particles. The inner pipe is a soft plastic pipe, and the outer pipe is a hard plastic pipe. When water is frozen, the caliber of the inner pipe is increased, the adhesive layer is extruded, so that the inner pipe can be changed randomly, and the phenomenon of cracking of the water pipe cannot happen.
Description
Technical field
The utility model relates to a kind of water pipe, specially refers to a kind of plastic tube.
Background technique
Most local water pipes all use plastic tube, and in winter, particularly the winter in the north, weather is too cold, and water can freeze, and volumetric expansion after the water freezing can cause plastic tube to break.In the existing plastic tube, there is not when water freezing, to prevent the plastic tube of tracheal rupture.
Summary of the invention
The purpose of the utility model is the deficiency that overcomes existing plastic tube, proposes a kind of plastic tube that can when water freezing, prevent tracheal rupture.
The technological scheme of the utility model is following:
A kind of plastic tube, pipe and outer tube are provided with glue-line in comprising between interior pipe and outer tube.
Preferably, said glue-line is made up of the plastic cement particle.
Preferably, said interior pipe is flexible plastic tube, and outer tube is a hard plastic tube.
Plastic tube in the utility model is when water freezing, and inner spout directly becomes greatly, but glue-line be squeezed make in the pipe vary, do not have the phenomenon generation that water pipe breaks like this.
Description of drawings
Fig. 1 is the longitudinal section figure of the utility model.
Fig. 2 is the cross-sectional view of the utility model.
Be denoted as among the figure: pipe, 2-outer tube, 3-glue-line in the 1-.
Embodiment
Referring to Fig. 1-shown in Figure 2, pipe 1 and outer tube 2 in the plastic tube that the utility model provides comprises are provided with glue-line 3 between interior pipe 1 and outer tube 2.This glue-line 3 is made up of the plastic cement particle.Interior pipe 1 is a flexible plastic tube, and outer tube 2 is a hard plastic tube.Like this when water freezing, it is big that internal layer water pipe bore becomes, but glue-line be squeezed make in the pipe vary, do not have the phenomenon generation that water pipe breaks like this.
Claims (3)
1. a plastic tube comprises interior pipe (1) and outer tube (2), it is characterized in that: in said, be provided with glue-line (3) between pipe (1) and the outer tube (2).
2. plastic tube according to claim 1 is characterized in that: said glue-line (3) is made up of the plastic cement particle.
3. plastic tube according to claim 1 and 2 is characterized in that: pipe (1) is a flexible plastic tube in said, and said outer tube (2) is a hard plastic tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205436470U CN202546034U (en) | 2011-12-17 | 2011-12-17 | Plastic pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205436470U CN202546034U (en) | 2011-12-17 | 2011-12-17 | Plastic pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202546034U true CN202546034U (en) | 2012-11-21 |
Family
ID=47166672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205436470U Expired - Fee Related CN202546034U (en) | 2011-12-17 | 2011-12-17 | Plastic pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202546034U (en) |
-
2011
- 2011-12-17 CN CN2011205436470U patent/CN202546034U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20121217 |