JPH01111966U - - Google Patents
Info
- Publication number
- JPH01111966U JPH01111966U JP423888U JP423888U JPH01111966U JP H01111966 U JPH01111966 U JP H01111966U JP 423888 U JP423888 U JP 423888U JP 423888 U JP423888 U JP 423888U JP H01111966 U JPH01111966 U JP H01111966U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- exchanger tubes
- vibration
- shows
- utility
- 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 2
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
第１図は熱交換器の断面図。第２図は伝熱管の
斜視図である。第３図は伝熱管の配置例を示す。
第４図は伝熱管の振動の態様を示す図。第５図は
シエル内の流体の流れ方を示す図。第６図は伝熱
管まわりのカルマン渦の発生態様を示す。第７図
は同じくウエーク振動の発生態様を示す。第８図
は同じく自励振動の発生態様を示す。
図において；１……熱交換器シエル、２……伝
熱管、３……バツフル板、４……バツフル板連結
材、５……入口、６……出口。
FIG. 1 is a sectional view of the heat exchanger. FIG. 2 is a perspective view of the heat exchanger tube. FIG. 3 shows an example of the arrangement of heat exchanger tubes.
FIG. 4 is a diagram showing the mode of vibration of the heat exchanger tube. FIG. 5 is a diagram showing how fluid flows within the shell. FIG. 6 shows how Karman vortices are generated around heat transfer tubes. FIG. 7 similarly shows how wake vibration occurs. FIG. 8 similarly shows how self-excited vibration occurs. In the figure: 1... Heat exchanger shell, 2... Heat exchanger tube, 3... Buttful plate, 4... Buttful plate connecting material, 5... Inlet, 6... Outlet.
Claims (1)
交換器伝熱管群の防振構造。 A vibration-proof structure for a group of heat exchanger tubes, characterized by roughened surfaces of the heat exchanger tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP423888U JPH01111966U (en) | 1988-01-19 | 1988-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP423888U JPH01111966U (en) | 1988-01-19 | 1988-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01111966U true JPH01111966U (en) | 1989-07-27 |
Family
ID=31206571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP423888U Pending JPH01111966U (en) | 1988-01-19 | 1988-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01111966U (en) |
-
1988
- 1988-01-19 JP JP423888U patent/JPH01111966U/ja active Pending
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