JPH02147677U - - Google Patents
Info
- Publication number
- JPH02147677U JPH02147677U JP5240189U JP5240189U JPH02147677U JP H02147677 U JPH02147677 U JP H02147677U JP 5240189 U JP5240189 U JP 5240189U JP 5240189 U JP5240189 U JP 5240189U JP H02147677 U JPH02147677 U JP H02147677U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- exchanger tube
- fin
- turbulence
- fluid flow
- 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
Links
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
第１ａ図、第２ａ図及び第３ａ図は本考案によ
る伝熱管用フインの異なる３つの例を示す正面図
、第１ｂ図、第２ｂ図及び第３ｂ図はそれぞれ第
１ａ図、第２ａ図及び第３ｂ図のｂ−ｂ線断面図
、第４ａ図は従来の伝熱管用フインを示す正面図
、第４ｂ図は第４ａ図のｂ−ｂ線断面図である。
１１，２１，３１…伝熱管、１２，２２，３２
…フイン、１３…波型部分、２３…水平折曲部分
、３３…切込み。
1a, 2a and 3a are front views showing three different examples of heat exchanger tube fins according to the present invention, and FIGS. 1b, 2b and 3b are respectively 1a, 2a and 3b. FIG. 3B is a sectional view taken along line bb--FIG. 4a is a front view showing a conventional fin for a heat exchanger tube, and FIG. 4B is a sectional view taken along line bb--FIG. 4a. 11, 21, 31...heat exchanger tube, 12, 22, 32
...Fin, 13...Wave-shaped part, 23...Horizontal bent part, 33...Notch.
Claims (1)
イン端形状を伝熱管の外部を流れる流体流れに対
して抵抗となつて乱れを与えるような形状とした
ことを特徴とする伝熱管用フイン。 A fin for a heat exchanger tube, characterized in that, in the fin provided on the outer surface of the heat exchanger tube, the fin end shape is shaped to provide resistance and turbulence to the fluid flow flowing outside the heat exchanger tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5240189U JPH02147677U (en) | 1989-05-08 | 1989-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5240189U JPH02147677U (en) | 1989-05-08 | 1989-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02147677U true JPH02147677U (en) | 1990-12-14 |
Family
ID=31572671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5240189U Pending JPH02147677U (en) | 1989-05-08 | 1989-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02147677U (en) |
-
1989
- 1989-05-08 JP JP5240189U patent/JPH02147677U/ja active Pending