CN204227982U - Finned tube - Google Patents
Finned tube Download PDFInfo
- Publication number
- CN204227982U CN204227982U CN201420681643.2U CN201420681643U CN204227982U CN 204227982 U CN204227982 U CN 204227982U CN 201420681643 U CN201420681643 U CN 201420681643U CN 204227982 U CN204227982 U CN 204227982U
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- CN
- China
- Prior art keywords
- fin
- hole
- finned tube
- utility
- model
- 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 kind of finned tube, comprise body and fin, this fin is for be located on tube wall along body axial screw, and this fin is provided with through hole.The utility model spiral on tube wall arranges fin, and on fin, be provided with the hole of up/down perforation, improves radiating effect; Structure is ingenious, easy to use.
Description
Technical field
The utility model relates to heat sink technology field, especially a kind of finned tube.
Background technology
Finned tube is a vitals in heat exchanger, and as air conditioner, the structure influence radiating effect of finned tube, to crack process to fin although have in existing finned tube, poor effect, is difficult to reach heat dispersion effectively.
Utility model content
The utility model is for the deficiencies in the prior art, and propose a kind of finned tube, structure is ingenious, good heat dissipation effect.
In order to realize above-mentioned utility model object, the utility model provides following technical scheme: a kind of finned tube, comprises body and fin, and this fin is for be located on tube wall along body axial screw, and this fin is provided with through hole.
Further, this through hole is that on fin, local is formed to downward-extension.
Further, this through hole is for arrange obliquely.
Compared with prior art, the utility model has the following advantages: on tube wall, spiral arranges fin, and on fin, be provided with the hole of up/down perforation, improves radiating effect; Structure is ingenious, easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model finned tube;
Fig. 2 is the structural representation of fin.
Detailed description of the invention
Be described in detail the utility model below in conjunction with accompanying drawing, the description of this part is only exemplary and explanatory, should not have any restriction to protection domain of the present utility model.
A kind of finned tube as shown in Figure 1, comprises body 1 and fin 2, and fin 2 is fixed on body 1 outer wall, for the axially spiral along body 1 is arranged; This structure makes the heat dissipating fluid of process on fin 2 carry out heat exchange with fin 2 as much as possible, improves radiating effect.
Fin 2 is provided with through hole 21, and through hole 21, by the both sides conducting of every helical layer fin, increases the coefficient of heat transfer.
Arranged according to shown in Fig. 2 by this through hole 21, namely through hole 21 is that on fin, local is formed to downward-extension, and through hole 21 is for arrange obliquely, makes the convenient circulation of heat dissipating fluid, better effects if.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a finned tube, comprises body and fin, it is characterized in that: this fin is for be located on tube wall along body axial screw, and this fin is provided with through hole.
2. finned tube as claimed in claim 1, is characterized in that: this through hole is that on fin, local is formed to downward-extension.
3. finned tube as claimed in claim 2, is characterized in that: this through hole is for arrange obliquely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681643.2U CN204227982U (en) | 2014-11-15 | 2014-11-15 | Finned tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420681643.2U CN204227982U (en) | 2014-11-15 | 2014-11-15 | Finned tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204227982U true CN204227982U (en) | 2015-03-25 |
Family
ID=52926066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420681643.2U Expired - Fee Related CN204227982U (en) | 2014-11-15 | 2014-11-15 | Finned tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204227982U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767028A (en) * | 2016-11-29 | 2017-05-31 | 无锡市锡源锅炉有限公司 | A kind of band is except the boiler smoke-gas residual-heat recovering device of smoked sheet |
| CN108981436A (en) * | 2017-06-02 | 2018-12-11 | 美的集团股份有限公司 | Heat exchanger and water heater |
-
2014
- 2014-11-15 CN CN201420681643.2U patent/CN204227982U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767028A (en) * | 2016-11-29 | 2017-05-31 | 无锡市锡源锅炉有限公司 | A kind of band is except the boiler smoke-gas residual-heat recovering device of smoked sheet |
| CN108981436A (en) * | 2017-06-02 | 2018-12-11 | 美的集团股份有限公司 | Heat exchanger and water heater |
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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: 20150325 Termination date: 20151115 |
|
| EXPY | Termination of patent right or utility model |