CN205049039U - Inner finned tube - Google Patents
Inner finned tube Download PDFInfo
- Publication number
- CN205049039U CN205049039U CN201520669948.6U CN201520669948U CN205049039U CN 205049039 U CN205049039 U CN 205049039U CN 201520669948 U CN201520669948 U CN 201520669948U CN 205049039 U CN205049039 U CN 205049039U
- Authority
- CN
- China
- Prior art keywords
- fin
- tube core
- utility
- tube
- 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
Links
Abstract
The utility model discloses an inner finned tube, including a pipe body, the annular pipe core has in the body, then evenly be fixed with the fin between body and the tube core, the fin is followed body axial interval and is arranged, the fin is for being ellipse the ring structure along body radial cross section, the tube core inner wall still has heat dissipation water conservancy diversion strip along tube core axial equipartition. The utility model discloses simple structure, heat dissipation are flow backwards respond wellly.
Description
Technical field
The utility model relates to a kind of internally finned tube.
Background technology
Finned tube is to improve heat exchange efficiency, usually on the surface of heat exchanger tube by with fin, increase the external surface area (or internal surface area) of heat exchanger tube, thus reach a kind of tubing of the object improving heat exchange efficiency.Internally finned tube is as the term suggests be then a kind of finned tube that fin is arranged on tubular body.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, provides the internally finned tube that a kind of structure is simple, heat radiation refluence is respond well.
The utility model solves the technical scheme that its technical problem adopts: a kind of internally finned tube, comprise body, there is in described body ring-type tube core, then evenly fin is fixed with between described body and tube core, described fin is arranged along body axially spaced-apart, described fin is be oval hoop along body radial section, and described tube core inwall is also axially evenly equipped with heat radiation flow guide bar along tube core.
Further, body, tube core and fin are structure as a whole.
Further, body, tube core and fin are stainless steel.
The beneficial effects of the utility model are: the internally finned tube that the utility model provides, and structure is simple, heat radiation is flow backwards respond well.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
In figure, 1. body 2. tube core 3. fins 4. dispel the heat flow guide bar
Detailed description of the invention
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of inner fin 3 is as shown in Figure 1 managed, comprise body 1, in described body 1, there is ring-type tube core 2, then fin 3 is evenly fixed with between described body 1 and tube core 2, described fin 3 is arranged along body 1 axially spaced-apart, described fin 3 is be oval hoop along body 1 radial section, and described tube core 2 inwall is also axially evenly equipped with heat radiation flow guide bar 4 along tube core 2.Heat radiation flow guide bar 4 quantity is preferably four.Body 1, tube core 2 and fin 3 are structure as a whole.Body 1, tube core 2 and fin 3 is stainless steel.
The bootable heat of heat radiation flow guide bar 4 of tube core 2 inside sheds, and improves radiating efficiency.And the fin 3 of elliptical ring mechanism, then define effective heat exchanger channels, having further facilitated heat sheds, and improves heat exchange efficiency.
Above-mentioned embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and be implemented; protection domain of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (3)
1. an internally finned tube, it is characterized in that: comprise body (1), there is in described body (1) ring-type tube core (2), fin (3) is then evenly fixed with between described body (1) and tube core (2), described fin (3) is arranged along body (1) axially spaced-apart, described fin (3) is be oval hoop along body radial section, and described tube core (2) inwall is also axially evenly equipped with heat radiation flow guide bar (4) along tube core (2).
2. internally finned tube according to claim 1, is characterized in that: described body (1), tube core (2) and fin (3) are structure as a whole.
3. internally finned tube according to claim 1, is characterized in that: described body (1), tube core (2) and fin (3) are stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520669948.6U CN205049039U (en) | 2015-08-31 | 2015-08-31 | Inner finned tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520669948.6U CN205049039U (en) | 2015-08-31 | 2015-08-31 | Inner finned tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205049039U true CN205049039U (en) | 2016-02-24 |
Family
ID=55342611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520669948.6U Expired - Fee Related CN205049039U (en) | 2015-08-31 | 2015-08-31 | Inner finned tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205049039U (en) |
-
2015
- 2015-08-31 CN CN201520669948.6U patent/CN205049039U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20160831 |