CN2913783Y - New type titanium-alloy multiple tubes - Google Patents
New type titanium-alloy multiple tubes Download PDFInfo
- Publication number
- CN2913783Y CN2913783Y CN 200620115877 CN200620115877U CN2913783Y CN 2913783 Y CN2913783 Y CN 2913783Y CN 200620115877 CN200620115877 CN 200620115877 CN 200620115877 U CN200620115877 U CN 200620115877U CN 2913783 Y CN2913783 Y CN 2913783Y
- Authority
- CN
- China
- Prior art keywords
- layer
- pipe
- outer side
- alloy
- titanium alloy
- 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
Links
Abstract
A novel Ti-alloy composite pipe is an improved composite pipe and comprises a PPR material layer (1), a middle Ti-alloy layer (2) arranged at the outer side of the PPR material layer (1), and an electrophoresis-plating film (3) arranged at the outer side of the middle Ti-alloy layer (2). By arranging the middle Ti-alloy layer (2) at the outer side of the PPR material layer (1), tensile strength of the pipe wall is increased; by arranging the electrophoresis-plating film (3) at the outer side of the middle Ti-alloy layer (2), the corrosion resistance of the outer layer of pipe is greatly increased and the service life of the pipe is prolonged. The utility model is particularly suitable for industrial pipes in strongly acid/alkaline condition for medical and chemical liquid with improved corrosion resistance and prolonged service life.
Description
Technical field:
The utility model relates to a kind of improvement of composite pipe.
Background technique:
The type of composite pipe in the market, kind, brand are all a lot, but these composite pipes all are PPR or PE material, and the concrete structure of these pipes all is that the internal layer of double-layer structure is PPR or PE material, and skin is an aluminum alloy.This class aluminium-plastic composite pipe not be than getting rusty with all steel pipe (time length will be got rusty in the steel pipe), can polluted water, obtained the extensive approval in market, and be widely used in building hot water or cold water, gas pipeline system; Direct drinking pipe, road system; Central air-conditioner cool and hot water pipe system; Industry, medicine, chemical liquid, food liquid pipeline system.But these aluminium-plastic composite pipes are because appearance is an aluminum alloy, and when being applied to industry, medicine, chemical liquid, the corrosion resistance of appearance can reduce greatly, has seriously shortened the working life of this composite pipe.
The model utility content:
The utility model has been developed a kind of new titanium alloy composite pipe, it has the strong advantage of corrosion resistance, no matter can adapt to various applied environment, be that industry, application medical, chemical liquid can both have very strong corrosion resistance, prolonged the working life of pipeline greatly.The utility model is made up of PPR or PE material layer 1, middle titanium alloy-layer 2, electrodeposition coated film layer 3, and middle titanium alloy-layer 2 is arranged on the outside of PPR or PE material layer 1, and electrodeposition coated film layer 3 is arranged on the outside of middle titanium alloy-layer 2.The utility model is owing to increased titanium alloy (using on Space Science and Technology) layer 2 at PPR or PE material layer 1 outside, strengthened the anti-intensive properties of tube wall, increase electrodeposition coated film layer 3 in the outside of titanium alloy layer 2, strengthened the corrosion resistance of pipeline outer-layer greatly, prolonged the working life of pipeline.Particularly in some relative rugged environments, for example industrial pipe applications in the environment of strong acid, highly basic, medicine, chemical liquid pipe applications, titanium alloy layer has strengthened the anti-intensive properties of tube wall, outer electrodeposition coated film layer has been strengthened corrosion resistance, has prolonged the working life of pipeline.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
As shown in Figure 1, this embodiment is made up of PPR material layer 1, middle titanium alloy-layer 2, electrodeposition coated film layer 3, and middle titanium alloy-layer 2 is arranged on the outside of PPR material layer 1, and electrodeposition coated film layer 3 is arranged on the outside of middle titanium alloy-layer 2.PPR material layer in this embodiment also can be the PE material.Owing to the outside electrodeposition coated film layer 3 that has increased titanium alloy layer 2 at PPR material layer 1, strengthen the anti-intensive properties and the outer field corrosion resistance of pipeline greatly in this embodiment, prolonged the working life of pipeline.Particularly in some relative rugged environments, for example industrial pipe applications in the environment of strong acid, highly basic, the pipe applications of medicine, chemical liquid, outer electrodeposition coated film layer has been strengthened corrosion resistance, has prolonged the working life of pipeline.
Claims (1)
1, a kind of new titanium alloy composite pipe, it is characterized in that it is made up of PPR or PE material layer (1), middle titanium alloy-layer (2), electrodeposition coated film layer (3), middle titanium alloy-layer (2) is arranged on the outside of PPR or PE material layer (1), and electrodeposition coated film layer (3) is arranged on the outside of middle titanium alloy-layer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620115877 CN2913783Y (en) | 2006-05-19 | 2006-05-19 | New type titanium-alloy multiple tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620115877 CN2913783Y (en) | 2006-05-19 | 2006-05-19 | New type titanium-alloy multiple tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2913783Y true CN2913783Y (en) | 2007-06-20 |
Family
ID=38168382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620115877 Expired - Fee Related CN2913783Y (en) | 2006-05-19 | 2006-05-19 | New type titanium-alloy multiple tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2913783Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482321A (en) * | 2014-12-23 | 2015-04-01 | 常熟市东方特种金属材料厂 | Novel titanium alloy composite pipe |
-
2006
- 2006-05-19 CN CN 200620115877 patent/CN2913783Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482321A (en) * | 2014-12-23 | 2015-04-01 | 常熟市东方特种金属材料厂 | Novel titanium alloy composite pipe |
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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: 20070620 |