CN104406446A - Aluminum finned tube - Google Patents
Aluminum finned tube Download PDFInfo
- Publication number
- CN104406446A CN104406446A CN201410678970.7A CN201410678970A CN104406446A CN 104406446 A CN104406446 A CN 104406446A CN 201410678970 A CN201410678970 A CN 201410678970A CN 104406446 A CN104406446 A CN 104406446A
- Authority
- CN
- China
- Prior art keywords
- fin
- finned tube
- oblique
- aluminum finned
- hole
- 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.)
- Pending
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses an aluminum finned tube, which comprises a tube body and a plurality of fins, wherein the fins are uniformly arranged on the outer wall of the tube body along the axial direction, and an oblique through hole is formed in each fin. The aluminum finned tube has the advantages that by forming each oblique hole in the corresponding fin of the aluminum finned tube structure with the annular fins, hot air near the tube wall can be exhausted out via the corresponding oblique hole, so the heat radiating area is increased, and the efficiency is high; the structure is skillful, and the convenience in use is realized.
Description
Technical field
The present invention relates to heat sink technology field, especially a kind of aluminum finned tube.
Background technology
Finned tube is a vitals in heat exchanger, and especially adopt the finned tube that aluminium material is made, quality is light, easily makes, generally uses in heat-exchanger rig; And the structure influence radiating effect of aluminum finned tube, to crack process to fin although have in existing aluminum finned tube, poor effect, is difficult to reach heat dispersion effectively.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind of aluminum finned tube, structure is ingenious, good heat dissipation effect.
In order to realize foregoing invention object, the invention provides following technical scheme: a kind of aluminum finned tube, comprising body and fin, this fin is ring-type, is provided with several, is arranged on tube wall along the axial stratiform of body; This fin is provided with oblique through hole.
Further, the axis of this oblique through hole and body axes intersect position are positioned at below this fin.
Further, this oblique through hole is this finless parts depression formation.
Compared with prior art, the present invention has the following advantages: in the aluminium finned tube structure of ring-type fin, and fin is provided with oblique hole, and the hot gas near tube wall can be distributed from this oblique hole, and improve radiating effect, efficiency is high; Structure of the present invention is ingenious, easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of aluminum finned tube of the present invention;
Fig. 2 is A-A direction view in Fig. 1.
Detailed description of the invention
Describe the present invention below in conjunction with accompanying drawing, the description of this part is only exemplary and explanatory, should not have any restriction to protection scope of the present invention.
A kind of aluminum finned tube as illustrated in fig. 1 and 2, comprises body 1 and fin 2, and this fin 2 is circulus, is provided with several, along the axial layered distribution of body 1 on body 1 outer wall; This fin 2 is provided with oblique through hole 21, as shown in Figure 2, this oblique through hole 21 axis and body 1 axes intersect, this intersection point is positioned at below fin 2; Make the hot gas near body 1 below this fin 2, promptly can distribute to fin 2 outer along this oblique through hole 21, accelerate radiating rate, improve radiating effect, therefore the heat-sinking capability of whole product is strong, and efficiency is high.
For easy to make, by the position otch of fin 2 near body 1, press down the cutting shoulder away from body 1, this oblique through hole 21 can be formed, simple for production; In product of the present invention, each fin 2 can play conductive force effectively, and don't guides the flowing of hot gas, and good heat dissipation effect, improves radiating effect.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. an aluminum finned tube, is characterized in that: comprise body and fin, and this fin is ring-type, is provided with several, is arranged on tube wall along the axial stratiform of body; This fin is provided with oblique through hole.
2. aluminum finned tube as claimed in claim 1, is characterized in that: axis and the body axes intersect position of this oblique through hole are positioned at below this fin.
3. aluminum finned tube as claimed in claim 2, is characterized in that: this oblique through hole is that this finless parts depression is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410678970.7A CN104406446A (en) | 2014-11-24 | 2014-11-24 | Aluminum finned tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410678970.7A CN104406446A (en) | 2014-11-24 | 2014-11-24 | Aluminum finned tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104406446A true CN104406446A (en) | 2015-03-11 |
Family
ID=52644094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410678970.7A Pending CN104406446A (en) | 2014-11-24 | 2014-11-24 | Aluminum finned tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104406446A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2089607U (en) * | 1990-05-28 | 1991-11-27 | 秦彪 | Wing of series sheet radiator |
| CN1153287A (en) * | 1995-12-28 | 1997-07-02 | 大宇电子株式会社 | Finned tube heat exchanger |
| CN201449202U (en) * | 2009-07-14 | 2010-05-05 | 西安石油大学 | Heat transferring element of longitudinal spiral fins assembled inside and outside heat transferring pipe |
-
2014
- 2014-11-24 CN CN201410678970.7A patent/CN104406446A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2089607U (en) * | 1990-05-28 | 1991-11-27 | 秦彪 | Wing of series sheet radiator |
| CN1153287A (en) * | 1995-12-28 | 1997-07-02 | 大宇电子株式会社 | Finned tube heat exchanger |
| CN201449202U (en) * | 2009-07-14 | 2010-05-05 | 西安石油大学 | Heat transferring element of longitudinal spiral fins assembled inside and outside heat transferring pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150311 |
|
| RJ01 | Rejection of invention patent application after publication |