CN2881266Y - Copper composite tube - Google Patents
Copper composite tube Download PDFInfo
- Publication number
- CN2881266Y CN2881266Y CN 200620038757 CN200620038757U CN2881266Y CN 2881266 Y CN2881266 Y CN 2881266Y CN 200620038757 CN200620038757 CN 200620038757 CN 200620038757 U CN200620038757 U CN 200620038757U CN 2881266 Y CN2881266 Y CN 2881266Y
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- CN
- China
- Prior art keywords
- copper
- pipe
- utility
- tube
- composite 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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- Electroplating Methods And Accessories (AREA)
Abstract
The utility model relates to metal composite tube, in particular to a copper composite tube; wherein, the internal layer of the copper composite tube is a steel tube and on the surface of the steel tube, a copper plate layer with the thickness ranging from 0.1 mm to 2.0 mm is welded. Through the above structure, the utility model aims mainly to solve the technological problems that replacement of copper tube by existing electroplating mode needs various special chemical treatments during manufacture with acid washing being a must for obtaining surface copper effect and causes severe ecological environment pollution, thereby substantially reducing copper usage.
Description
Technical field
The utility model relates to metal composite pipe, particularly a kind of copper composite pipe.
Background technique
In recent years, along with the development of World Economics, the consumption of copper is constantly risen.As shown in the figure, the consumption figure of copper is increased to 1310 tons from 1100.5 ten thousand tons in the period of 1992 5, increases by 17%, and annual mean increases progressively 3.5%.The demand average speed of growth 4-5% of China recent years copper expects 2010 and will reach more than 3,000 ten thousand tons, will bring serious resource shortage.
Therefore, Chinese model utility prospectus (is authorized publication number: CN2581781Y) announced a kind of copper base-steel bi-metal composite pipe.The copper base-steel bi-metal composite pipe is made up of steel pipe, copper pipe.Be equipped with copper pipe in the pipe of steel pipe, the outer wall of copper pipe and the fixed one of the inwall of steel pipe.Steel pipe is a Coating Steel Pipe.This composite metal pipe can solve the consumption problem of copper well, can solve in the pipeline water quality problem of keeping a public place clean again.
The application of copper pipe on decoration industry and construction industry.The luxurious outward appearance of copper pipe is subjected to consumers in general's favor on dwelling construction and building decoration are used, for example in London, represent the roof of British Commonwealth's ATSC Advanced Television Systems Committee mansion of modern English architecture art to adopt the decoration of copper pipe.So to 3.8 ten thousand yuan/ton, it was very urgent therefore to solve the high price problem from 1.5 ten thousand yuan/ton to 05 year rises in 98 years for the price of copper pipe.
On the decorative architecture industry, adopt at present the mode of electroplating to replace copper pipe, but in manufacture process, need various special chemical industry to handle, just can reach the effect of surperficial copper, cause serious ecological environmental pollution through overpickling.
The model utility content
The purpose of this utility model provides a kind of copper composite pipe, mainly solve the existing mode of electroplating that adopts and replace copper pipe, but in manufacture process, need various special chemical industry to handle, just can reach the effect of surperficial copper through overpickling, cause the technical problem of serious ecological environmental pollution, and greatly reduce the consumption of copper metal.
For solving the problems of the technologies described above, the utility model is achieved in that
A kind of copper composite pipe is characterized in that: internal layer is a steel pipe, and the copper coin layer of the 0.1mm-2.0mm in one deck welding is arranged again on the surface of this steel pipe.
By technique scheme, the technique effect that the utlity model has is:
1, the utlity model has the luxurious outward appearance of former copper pipe, inner layer steel pipe is 5 dual intensities of copper pipe, remedies the weakness of the rigidity deficiency of copper pipe again.Example: the copper sheet of the multiple last layer 0.2mm of the thick copper pipe surface of 2.0mm, it has been saved 80%, 80% steel current price at copper pipe and has reduced more than 50%, satisfies the demand of consumption market so will reduce cost.
What 2, the utility model adopted is that the frequency conversion welding procedure guarantees not have the gap between copper, the steel, need not the chemical industry processing procedure, under the situation of no any pollution, produce the product of quality brilliance.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
See also Fig. 1, it is a kind of copper composite pipe of the utility model, and as shown in the figure: its internal layer is a steel pipe 1, and the copper coin layer of one deck with the 0.1mm-2.0mm in the welding of frequency conversion welding procedure arranged again on the surface of this steel pipe.
Being preferred embodiment of the present utility model only in sum, is not to be used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should be technology category of the present utility model.
Claims (1)
1, a kind of copper composite pipe is characterized in that: internal layer is a steel pipe, and the copper coin layer of the 0.1mm-2.0mm in one deck welding is arranged again on the surface of this steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620038757 CN2881266Y (en) | 2006-01-06 | 2006-01-06 | Copper composite tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620038757 CN2881266Y (en) | 2006-01-06 | 2006-01-06 | Copper composite tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2881266Y true CN2881266Y (en) | 2007-03-21 |
Family
ID=37881106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620038757 Expired - Fee Related CN2881266Y (en) | 2006-01-06 | 2006-01-06 | Copper composite tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2881266Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2377627A1 (en) | 2010-03-15 | 2011-10-19 | Bundy Refrigeraçao Brasil Industria E Comércio LTDA. | A bimetallic tube, apparatus comprising such a tube and method of manufacturing an apparatus comprising a bimetallic tube |
| CN102528402A (en) * | 2012-03-07 | 2012-07-04 | 张晓明 | Method for processing long-distance copper-clad steel tube |
| CN102581567A (en) * | 2012-03-07 | 2012-07-18 | 张晓明 | Manufacturing method of steel tube wrapped with copper |
| CN102588681A (en) * | 2012-03-07 | 2012-07-18 | 张晓明 | Long-distance copper-clad steel pipe |
-
2006
- 2006-01-06 CN CN 200620038757 patent/CN2881266Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2377627A1 (en) | 2010-03-15 | 2011-10-19 | Bundy Refrigeraçao Brasil Industria E Comércio LTDA. | A bimetallic tube, apparatus comprising such a tube and method of manufacturing an apparatus comprising a bimetallic tube |
| CN102528402A (en) * | 2012-03-07 | 2012-07-04 | 张晓明 | Method for processing long-distance copper-clad steel tube |
| CN102581567A (en) * | 2012-03-07 | 2012-07-18 | 张晓明 | Manufacturing method of steel tube wrapped with copper |
| CN102588681A (en) * | 2012-03-07 | 2012-07-18 | 张晓明 | Long-distance copper-clad steel 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: 20070321 Termination date: 20100208 |