CN2852029Y - Copper condensing tube with secondary fin - Google Patents
Copper condensing tube with secondary fin Download PDFInfo
- Publication number
- CN2852029Y CN2852029Y CN 200520032093 CN200520032093U CN2852029Y CN 2852029 Y CN2852029 Y CN 2852029Y CN 200520032093 CN200520032093 CN 200520032093 CN 200520032093 U CN200520032093 U CN 200520032093U CN 2852029 Y CN2852029 Y CN 2852029Y
- Authority
- CN
- China
- Prior art keywords
- wing
- wall
- cuboid
- secondary fin
- 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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a copper condensing tube with a secondary fin, which comprises a tube inner wall, an inner tooth, a tube outer wall and a cuboid radiating fin, wherein the side of the cuboid radiating fin is provided with the secondary fin which is processed by a combined cutting tool; the cross-section of secondary fin is in triangular. The utility model has the advantage of high heat exchanging efficiency and is capable of satisfying requirements of high efficiency of condensers of refrigerating devices.
Description
Technical field
The utility model relates to the heat-exchanging part in the mechanical engineering, the copper condenser pipe on especially a kind of refrigeration plant.
Background technology
Copper condenser pipe on a kind of refrigeration plant was arranged in the past, and it is in order to improve heat exchange performance, processes the heat radiation wing of cuboid at the outer surface of copper pipe, and this heat radiation wing is closely arranged on the tube-surface, and heat exchange performance improves greatly.But along with people are more and more higher to the requirement of refrigeration plant energy-efficient performance, also more and more higher to the heat exchange performance requirement of condenser and evaporimeter two devices, it is the requirement of " two devices " high efficiency that above-mentioned copper condenser pipe is difficult to satisfy.
Summary of the invention
The utility model is intended to provide the copper condenser pipe of using on a kind of refrigeration plant, and its heat exchanger effectiveness height can reach the requirement to the condenser high efficiency.Task of the present utility model is done in such a way that a kind of copper condenser pipe with secondary wing, and it includes inside pipe wall, internal tooth, pipe outer wall, cuboid heat radiation wing; In the side of the diffusing wing of cuboid, the secondary wing that useful gang tool is processed into, the cross section of secondary wing are triangle.The utility model heat exchanger effectiveness height can satisfy in the refrigeration plant requirement to the condenser high efficiency.
Description of drawings
Fig. 1 is an overall structure cutaway view of the present utility model; Fig. 2 is the heat radiation wing enlarged diagram of Fig. 1.
Among the figure: 1, inside pipe wall; 2, pipe outer wall; 3, internal tooth; 4, cuboid heat radiation wing; 5, secondary wing.
The specific embodiment
The copper condenser pipe used of refrigeration plant in the past, on its inside pipe wall 1 internal tooth 3 is arranged, on pipe outer wall 2, be distributed with cuboid heat radiation wing 4, in order to increase radiating surface, the utility model is to be processed to form secondary wing 5 with special gang tool on cuboid heat radiation wing 4, and the cross section of this secondary wing 5 is a triangle.
Claims (1)
1, a kind of copper condenser pipe with secondary wing, it includes inside pipe wall, internal tooth, pipe outer wall, cuboid heat radiation wing; It is characterized in that: in the side of the diffusing wing of cuboid, the secondary wing that useful gang tool is processed into, the cross section of secondary wing are triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520032093 CN2852029Y (en) | 2005-10-01 | 2005-10-01 | Copper condensing tube with secondary fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520032093 CN2852029Y (en) | 2005-10-01 | 2005-10-01 | Copper condensing tube with secondary fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2852029Y true CN2852029Y (en) | 2006-12-27 |
Family
ID=37585988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520032093 Expired - Fee Related CN2852029Y (en) | 2005-10-01 | 2005-10-01 | Copper condensing tube with secondary fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2852029Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043154A (en) * | 2015-09-01 | 2015-11-11 | 无锡隆达金属材料有限公司 | Efficient heat-conducting condenser pipe |
| CN109681440A (en) * | 2019-01-24 | 2019-04-26 | 南京振兴新能源发展有限公司 | A kind of middle low temperature environment simulation unit |
-
2005
- 2005-10-01 CN CN 200520032093 patent/CN2852029Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105043154A (en) * | 2015-09-01 | 2015-11-11 | 无锡隆达金属材料有限公司 | Efficient heat-conducting condenser pipe |
| CN109681440A (en) * | 2019-01-24 | 2019-04-26 | 南京振兴新能源发展有限公司 | A kind of middle low temperature environment simulation unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061227 Termination date: 20141001 |
|
| EXPY | Termination of patent right or utility model |