JPS61204180U - - Google Patents
Info
- Publication number
- JPS61204180U JPS61204180U JP8570985U JP8570985U JPS61204180U JP S61204180 U JPS61204180 U JP S61204180U JP 8570985 U JP8570985 U JP 8570985U JP 8570985 U JP8570985 U JP 8570985U JP S61204180 U JPS61204180 U JP S61204180U
- Authority
- JP
- Japan
- Prior art keywords
- fin
- heat exchanger
- fixed
- exchanger tube
- projection welding
- 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.)
- Granted
Links
- 238000003466 welding Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Fluid Heaters (AREA)
- Details Of Heat-Exchange And Heat-Transfer (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Description
第１図は一実施例の側面図、第２図は第１図の
―断面図、第３図、第４図は従来の実施例の
説明図である。
１は伝熱管、２はヒレ、３は切欠、４は突起部
。
FIG. 1 is a side view of one embodiment, FIG. 2 is a cross-sectional view of FIG. 1, and FIGS. 3 and 4 are explanatory diagrams of a conventional embodiment. 1 is a heat exchanger tube, 2 is a fin, 3 is a notch, and 4 is a protrusion.
Claims (1)
にて固着される平板状のヒレ１において、伝熱管
の外表面に節する側のヒレ端面に切欠３を設けて
適当数の突起部４を設けたことを特徴とするプロ
ジエクシヨン溶接により固着される伝熱管のヒレ
形状。 In the flat plate-shaped fin 1 fixed to the outer surface of the heat exchanger tube 1 by projection welding, a notch 3 is provided on the end surface of the fin on the side that knots the outer surface of the heat exchanger tube, and an appropriate number of protrusions 4 are provided. The fin shape of the heat transfer tube is fixed by projection welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985085709U JPH0347746Y2 (en) | 1985-06-05 | 1985-06-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985085709U JPH0347746Y2 (en) | 1985-06-05 | 1985-06-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61204180U true JPS61204180U (en) | 1986-12-23 |
| JPH0347746Y2 JPH0347746Y2 (en) | 1991-10-11 |
Family
ID=30636350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985085709U Expired JPH0347746Y2 (en) | 1985-06-05 | 1985-06-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0347746Y2 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4848347A (en) * | 1971-10-25 | 1973-07-09 | ||
| JPS52416U (en) * | 1976-06-08 | 1977-01-05 | ||
| JPS559906U (en) * | 1978-07-06 | 1980-01-22 | ||
| JPS5744479A (en) * | 1980-09-01 | 1982-03-12 | Mitsubishi Electric Corp | Spot welding method for thin walled metallic sheet |
| JPS59215284A (en) * | 1983-05-23 | 1984-12-05 | Mitsubishi Electric Corp | Working method of projection for projection welding of tee joint |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52416B2 (en) * | 1973-12-05 | 1977-01-07 |
-
1985
- 1985-06-05 JP JP1985085709U patent/JPH0347746Y2/ja not_active Expired
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4848347A (en) * | 1971-10-25 | 1973-07-09 | ||
| JPS52416U (en) * | 1976-06-08 | 1977-01-05 | ||
| JPS559906U (en) * | 1978-07-06 | 1980-01-22 | ||
| JPS5744479A (en) * | 1980-09-01 | 1982-03-12 | Mitsubishi Electric Corp | Spot welding method for thin walled metallic sheet |
| JPS59215284A (en) * | 1983-05-23 | 1984-12-05 | Mitsubishi Electric Corp | Working method of projection for projection welding of tee joint |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0347746Y2 (en) | 1991-10-11 |