JPS61175776U - - Google Patents
Info
- Publication number
- JPS61175776U JPS61175776U JP5749085U JP5749085U JPS61175776U JP S61175776 U JPS61175776 U JP S61175776U JP 5749085 U JP5749085 U JP 5749085U JP 5749085 U JP5749085 U JP 5749085U JP S61175776 U JPS61175776 U JP S61175776U
- Authority
- JP
- Japan
- Prior art keywords
- metal plate
- thin metal
- louver
- small protrusion
- large number
- 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
- 239000002184 metal Substances 0.000 claims 2
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
第１〜５図は本考案のルーバ付フインの第一〜
五実施例を示すそれぞれ断面図、第６図Ａ〜Ｃは
小突起の平面形状の３例を示すそれぞれフインの
部分平面図、第７図はフインを組込んだ熱交換器
の１例を示す正面図、第８図は従来のルーバ付フ
インの１例を示す斜視図、第９図は同略断面図で
ある。
１：上タンク、２：下タンク、３：扁平管、４
：フイン、４ａ：平坦部、４ｂ：ルーバ、４ｃ，
４ｄ：彎曲部、５：コア部、６：小突起。
Figures 1 to 5 show the first to fifth fins with louvers of the present invention.
6A to 6C are partial plan views of the fins showing three examples of the planar shape of the small protrusions, and FIG. 7 shows an example of a heat exchanger incorporating the fins. FIG. 8 is a front view, FIG. 8 is a perspective view showing an example of a conventional louvered fin, and FIG. 9 is a schematic cross-sectional view of the same. 1: Upper tank, 2: Lower tank, 3: Flat tube, 4
: Fin, 4a: Flat part, 4b: Louver, 4c,
4d: Curved portion, 5: Core portion, 6: Small protrusion.
Claims (1)
るルーバを多数形成したルーバ付フインに於いて
、各ルーバに小突起を形成したことを特徴とする
ルーバ付フイン。 A louvered fin made of a thin metal plate and having a large number of louvers communicating between the front and back surfaces of the thin metal plate, characterized in that each louver is formed with a small protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5749085U JPS61175776U (en) | 1985-04-19 | 1985-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5749085U JPS61175776U (en) | 1985-04-19 | 1985-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61175776U true JPS61175776U (en) | 1986-11-01 |
Family
ID=30582068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5749085U Pending JPS61175776U (en) | 1985-04-19 | 1985-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61175776U (en) |
-
1985
- 1985-04-19 JP JP5749085U patent/JPS61175776U/ja active Pending
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