JPS5981983U - Internally grooved tubes for heat exchanger tubes - Google Patents
Internally grooved tubes for heat exchanger tubesInfo
- Publication number
- JPS5981983U JPS5981983U JP17744482U JP17744482U JPS5981983U JP S5981983 U JPS5981983 U JP S5981983U JP 17744482 U JP17744482 U JP 17744482U JP 17744482 U JP17744482 U JP 17744482U JP S5981983 U JPS5981983 U JP S5981983U
- Authority
- JP
- Japan
- Prior art keywords
- tubes
- heat exchanger
- internally grooved
- tube
- exchanger tubes
- 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
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図イ９口は従来の内面溝付管の一例を示すもので、
イは側断面図、口は正面図、第２図イ。
町ま従来の内面溝付管の他の一例を示すもので、イは側
断面図、咀ま正面図、第３図は第１図イ。
口に示す内面溝付管を伝熱管とした熱交換器を示す側断
面図、第４−は本考案内面溝付管の一例を示す側断面図
、第５図は本考案内面溝付管と従来の内面溝付管の曲げ
加工における変形率を示す図面、第６図は第５図におけ
る測定位置の説明図である。
１・・・管、２．３・・・溝、４・・・フィン、５・・
・曲げ加工部。Figure 1 A9 shows an example of a conventional internally grooved tube.
A is a side sectional view, and the mouth is a front view. This figure shows another example of a conventional internally grooved pipe, in which A is a side sectional view and a front view, and Fig. 3 is a similar to Fig. 1 A. Fig. 4 is a side sectional view showing an example of the internally grooved tube of the present invention, and Fig. 5 is a side sectional view showing an example of the internally grooved tube of the present invention. A drawing showing the deformation rate in bending of a pipe and a conventional internally grooved pipe, and FIG. 6 is an explanatory diagram of the measurement position in FIG. 5. 1...Pipe, 2.3...Groove, 4...Fin, 5...
・Bending section.
Claims (1)
管において、曲げ加工部を除く管内面に溝を形成し、曲
は加工部内面を平滑面としたことを特徴とする熱交換器
の伝熱管用内面溝付管。An internally grooved tube that is bent into a U-shape and used as a heat exchanger tube for a heat exchanger, characterized in that the groove is formed on the inner surface of the tube except for the bent portion, and the curved portion has a smooth surface on the inner surface of the processed portion. Internally grooved tubes for heat exchanger tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17744482U JPS5981983U (en) | 1982-11-24 | 1982-11-24 | Internally grooved tubes for heat exchanger tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17744482U JPS5981983U (en) | 1982-11-24 | 1982-11-24 | Internally grooved tubes for heat exchanger tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5981983U true JPS5981983U (en) | 1984-06-02 |
Family
ID=30385498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17744482U Pending JPS5981983U (en) | 1982-11-24 | 1982-11-24 | Internally grooved tubes for heat exchanger tubes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5981983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011185467A (en) * | 2010-03-05 | 2011-09-22 | Hitachi Cable Ltd | Heat transfer tube and heat exchanger |
-
1982
- 1982-11-24 JP JP17744482U patent/JPS5981983U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011185467A (en) * | 2010-03-05 | 2011-09-22 | Hitachi Cable Ltd | Heat transfer tube and heat exchanger |
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