CN201364066Y - Fin-type heat exchanger - Google Patents
Fin-type heat exchanger Download PDFInfo
- Publication number
- CN201364066Y CN201364066Y CNU2008202369222U CN200820236922U CN201364066Y CN 201364066 Y CN201364066 Y CN 201364066Y CN U2008202369222 U CNU2008202369222 U CN U2008202369222U CN 200820236922 U CN200820236922 U CN 200820236922U CN 201364066 Y CN201364066 Y CN 201364066Y
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- CN
- China
- Prior art keywords
- heat exchanger
- fin
- heat exchanging
- exchanger tube
- heat exchange
- 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 fin-type heat exchanger, which comprises a heat exchanging pipe and a heat exchanging fin, wherein the heat exchanging pipe is of a flat pipe or an ellipsoid pipe, and the shape of a heat exchanging pipe connection hole on the heat exchanging fin corresponds to that of the heat exchanging pipe, and the heat exchanging pipe is integrated with the heat exchanging fin through the expansion of the heat exchanging pipe into a whole body. The fin-type heat exchanger has reasonable structure, and adopts the flat or ellipsoid heat exchanging pipe and the heat exchanging fin corresponding to the heat exchanging pipe to reduce the vortex phenomenon during the flowing of the air, so that the air flowing resistance is reduced, and the heat exchanging effect is improved.
Description
Technical field:
The utility model relates to a kind of heat exchanger.
Background technology:
Finned type heat exchanger used in commercialization heating, ventilation and air handling system adopts circular heat exchanger tube usually, in these application scenarios, difference according to operating position, adopt the heat exchanger tube of different row's numbers, air is easy to form eddy current when flowing through circular heat exchanger tube, thereby causes air drag to increase and the heat exchange performance variation.
Summary of the invention:
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, the finned type heat exchanger of good working effect.
Technical solution of the present utility model is:
One fin tube type heat exchanger, comprise heat exchanger tube, heat exchange fin, it is characterized in that: heat exchanger tube is oblate pipe or elliptical tube, and the shape of the heat exchanger tube connecting hole on the heat exchange fin is corresponding with the heat exchanger tube shape, and heat exchanger tube and heat exchange fin are combined as a whole by the expanded joint of heat exchanger tube.
The connectivity port of adjacent heat exchange tubes is rounded, and adjacent heat exchange tubes connects by elbow.
Heat exchange fin is provided with bar and stitches window muscle or ripple folding muscle.Heat exchanger tube connecting hole periphery on the hot fin is a secondary flange form.
The utility model is rational in infrastructure, adopts oblate or oval heat exchanger tube and corresponding with it heat exchange fin, has reduced the vortex phenomenon when air flows, and makes air flow resistance reduce, and has improved heat exchange effect.
Description of drawings:
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the configuration diagram of an embodiment of the utility model.
Fig. 2 is the configuration diagram of heat exchanger tube.
Fig. 3 is the A-A view of Fig. 2.
Fig. 4 is the B-B view of Fig. 2.
The topology view of Fig. 5 heat exchange fin.
Fig. 6 is the longitdinal cross-section diagram of Fig. 5.
Fig. 7 is the C portion enlarged drawing among Fig. 6.
The specific embodiment:
One fin tube type heat exchanger comprises heat exchanger tube 1, heat exchange fin 2, and heat exchanger tube is oblate pipe or elliptical tube, and the shape of the heat exchanger tube connecting hole 3 on the heat exchange fin is corresponding with the heat exchanger tube shape, and heat exchanger tube and heat exchange fin are combined as a whole by the expanded joint of heat exchanger tube.The connectivity port 4 of adjacent heat exchange tubes is rounded, and adjacent heat exchange tubes connects by elbow 5.Heat exchange fin is provided with bar and stitches window muscle or ripple folding muscle 6.Heat exchanger tube connecting hole periphery 7 on the hot fin is a secondary flange form.
Claims (4)
1, a fin tube type heat exchanger, comprise heat exchanger tube, heat exchange fin, it is characterized in that: heat exchanger tube is oblate pipe or elliptical tube, and the shape of the heat exchanger tube connecting hole on the heat exchange fin is corresponding with the heat exchanger tube shape, and heat exchanger tube and heat exchange fin are combined as a whole by the expanded joint of heat exchanger tube.
2, finned type heat exchanger according to claim 1 is characterized in that: the connectivity port of adjacent heat exchange tubes is rounded, and adjacent heat exchange tubes connects by elbow.
3, finned type heat exchanger according to claim 1 and 2 is characterized in that: heat exchange fin is provided with bar and stitches window muscle or ripple folding muscle.
4, finned type heat exchanger according to claim 1 and 2 is characterized in that: the heat exchanger tube connecting hole periphery on the hot fin is secondary flange form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202369222U CN201364066Y (en) | 2008-12-30 | 2008-12-30 | Fin-type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202369222U CN201364066Y (en) | 2008-12-30 | 2008-12-30 | Fin-type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201364066Y true CN201364066Y (en) | 2009-12-16 |
Family
ID=41474735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202369222U Expired - Fee Related CN201364066Y (en) | 2008-12-30 | 2008-12-30 | Fin-type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201364066Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954625A (en) * | 2012-10-19 | 2013-03-06 | 上海大俊凯电器科技有限公司 | Elliptic or sub-elliptical tube heat exchanger |
| CN107351646A (en) * | 2017-08-17 | 2017-11-17 | 上海加冷松芝汽车空调股份有限公司 | Outdoor heat exchanger for automobile heat pump air-conditioning system |
-
2008
- 2008-12-30 CN CNU2008202369222U patent/CN201364066Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954625A (en) * | 2012-10-19 | 2013-03-06 | 上海大俊凯电器科技有限公司 | Elliptic or sub-elliptical tube heat exchanger |
| CN107351646A (en) * | 2017-08-17 | 2017-11-17 | 上海加冷松芝汽车空调股份有限公司 | Outdoor heat exchanger for automobile heat pump air-conditioning system |
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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: 20091216 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |