JPS5758095A - Heat transfer tube support - Google Patents
Heat transfer tube supportInfo
- Publication number
- JPS5758095A JPS5758095A JP13171280A JP13171280A JPS5758095A JP S5758095 A JPS5758095 A JP S5758095A JP 13171280 A JP13171280 A JP 13171280A JP 13171280 A JP13171280 A JP 13171280A JP S5758095 A JPS5758095 A JP S5758095A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- heat transfer
- tube support
- support
- transfer 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
- 238000005299 abrasion Methods 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000008646 thermal stress Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
PURPOSE: To prevent abrasion of the heat transfer tube due to fretting and to secure the fixing of the tube in an apparatus for a pressurized water type nuclear reactor by a method wherein the surface of a lowermost step of the tube support and the surface of a tube fixing metal are made curved.
CONSTITUTION: A stepped section 10 is formed at the lower end of the tube support 3. The upper surface of the stepped section, that is, the surface 6 on which the lower-most part 1a of the heat transfer tube is placed is fixed to the tube support 3 by means of a stopper 2a after the tube is placed on the stepped section 10 of the tube support 3. With the above arrangement, the heat transfer tube 1 can be fixed to the tube support 3 without fail so that the abrasion of the tube due to fretting is prevented and at the same time, the tube is prevented from being damaged since the thermal stress generating in the tube is adsorbed by the tube support.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13171280A JPS5758095A (en) | 1980-09-24 | 1980-09-24 | Heat transfer tube support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13171280A JPS5758095A (en) | 1980-09-24 | 1980-09-24 | Heat transfer tube support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5758095A true JPS5758095A (en) | 1982-04-07 |
Family
ID=15064427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13171280A Pending JPS5758095A (en) | 1980-09-24 | 1980-09-24 | Heat transfer tube support |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5758095A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6679655B2 (en) * | 2000-11-16 | 2004-01-20 | Chart Inc. | Permafrost support system and method for vacuum-insulated pipe |
| CN102818470A (en) * | 2012-08-30 | 2012-12-12 | 无锡迈鑫科技实业有限公司 | Heat exchanger core depression bar |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4872746A (en) * | 1971-12-29 | 1973-10-01 |
-
1980
- 1980-09-24 JP JP13171280A patent/JPS5758095A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4872746A (en) * | 1971-12-29 | 1973-10-01 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6679655B2 (en) * | 2000-11-16 | 2004-01-20 | Chart Inc. | Permafrost support system and method for vacuum-insulated pipe |
| CN102818470A (en) * | 2012-08-30 | 2012-12-12 | 无锡迈鑫科技实业有限公司 | Heat exchanger core depression bar |
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