JPH02147682U - - Google Patents
Info
- Publication number
- JPH02147682U JPH02147682U JP5705989U JP5705989U JPH02147682U JP H02147682 U JPH02147682 U JP H02147682U JP 5705989 U JP5705989 U JP 5705989U JP 5705989 U JP5705989 U JP 5705989U JP H02147682 U JPH02147682 U JP H02147682U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- heat exchanger
- uneven stripes
- peaks
- exchanger tube
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
第１図はこの考案の一実施例による溝付伝熱管
の部分拡大断面図、第２図は管内側熱伝達率を示
す図である。第３図は従来例による溝付伝熱管の
斜視図、第４図は従来例による溝付伝熱管の部分
拡大図である。
図において、１は伝熱管、２は高い山、３は低
い山である。
FIG. 1 is a partially enlarged sectional view of a grooved heat exchanger tube according to an embodiment of this invention, and FIG. 2 is a diagram showing the heat transfer coefficient inside the tube. FIG. 3 is a perspective view of a conventional grooved heat exchanger tube, and FIG. 4 is a partially enlarged view of the conventional grooved heat exchanger tube. In the figure, 1 is a heat exchanger tube, 2 is a high mountain, and 3 is a low mountain.
Claims (1)
つて、前記凹凸条の断面形状を高い山の間に低い
山が１個または複数個ある形状としたことを特徴
とする溝付伝熱管。 1. A grooved heat exchanger tube having uneven stripes formed on the inner surface of the tube, characterized in that the cross-sectional shape of the uneven stripes has one or more low peaks between high peaks. heat tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5705989U JPH02147682U (en) | 1989-05-19 | 1989-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5705989U JPH02147682U (en) | 1989-05-19 | 1989-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02147682U true JPH02147682U (en) | 1990-12-14 |
Family
ID=31581430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5705989U Pending JPH02147682U (en) | 1989-05-19 | 1989-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02147682U (en) |
-
1989
- 1989-05-19 JP JP5705989U patent/JPH02147682U/ja active Pending