JPS6487036A - Manufacture of heat exchanging wall - Google Patents
Manufacture of heat exchanging wallInfo
- Publication number
- JPS6487036A JPS6487036A JP10902088A JP10902088A JPS6487036A JP S6487036 A JPS6487036 A JP S6487036A JP 10902088 A JP10902088 A JP 10902088A JP 10902088 A JP10902088 A JP 10902088A JP S6487036 A JPS6487036 A JP S6487036A
- Authority
- JP
- Japan
- Prior art keywords
- fin
- cavity
- heat transfer
- heat
- providing
- 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
Abstract
PURPOSE:To improve a low saturation pressure and the heat transfer performance in a low heat flux zone by fitting a small groove to the surface of a heat exchanging wall, forming a fin by plowing it, providing a cavity by laying the fin tip down and providing the opening communicating the cavity after providing the material layer of a low heat conductivity on the outer face thereof. CONSTITUTION:A small groove 3 is fitted by a tool 2 on the outer surface of a heat transfer tube 1. A fin 5 is then formed by plowing of a bit 4. Then, the fin 5 is laid down in its rising direction by a roller 6, etc., the fin tip side is narrowed and a cavity 7 is formed at the root part. The material 9 of low heat conductivity is covered on the outmost face, an electrode 8 is inserted along the small groove of the outmost face of the fin 5 with applying a heat input on the electrode 8, a hole is made by melting the low heat conductive material 9, which is communicated with a boiling liquid via the hole. The thin liquid film stuck to the cavity inner wall is evaporated by a small overheat and therefore a high heat transfer performance is owned because of having a high evaporation heat transfer rate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10902088A JPS6487036A (en) | 1988-05-06 | 1988-05-06 | Manufacture of heat exchanging wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10902088A JPS6487036A (en) | 1988-05-06 | 1988-05-06 | Manufacture of heat exchanging wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6487036A true JPS6487036A (en) | 1989-03-31 |
| JPH0356133B2 JPH0356133B2 (en) | 1991-08-27 |
Family
ID=14499556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10902088A Granted JPS6487036A (en) | 1988-05-06 | 1988-05-06 | Manufacture of heat exchanging wall |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6487036A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5415225A (en) * | 1993-12-15 | 1995-05-16 | Olin Corporation | Heat exchange tube with embossed enhancement |
| US5669441A (en) * | 1994-11-17 | 1997-09-23 | Carrier Corporation | Heat transfer tube and method of manufacture |
| US6167950B1 (en) | 1994-11-17 | 2001-01-02 | Carrier Corporation | Heat transfer tube |
| US6427767B1 (en) * | 1997-02-26 | 2002-08-06 | American Standard International Inc. | Nucleate boiling surface |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2829834A1 (en) * | 2013-07-22 | 2015-01-28 | Zehnder Verkaufs- und Verwaltungs AG | Enthalpy exchanger element and method for the production |
-
1988
- 1988-05-06 JP JP10902088A patent/JPS6487036A/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5415225A (en) * | 1993-12-15 | 1995-05-16 | Olin Corporation | Heat exchange tube with embossed enhancement |
| US5669441A (en) * | 1994-11-17 | 1997-09-23 | Carrier Corporation | Heat transfer tube and method of manufacture |
| US6167950B1 (en) | 1994-11-17 | 2001-01-02 | Carrier Corporation | Heat transfer tube |
| US6427767B1 (en) * | 1997-02-26 | 2002-08-06 | American Standard International Inc. | Nucleate boiling surface |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0356133B2 (en) | 1991-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |