JPS563308A - Heat exchange fluid flow path equipped with blade - Google Patents
Heat exchange fluid flow path equipped with bladeInfo
- Publication number
- JPS563308A JPS563308A JP7904179A JP7904179A JPS563308A JP S563308 A JPS563308 A JP S563308A JP 7904179 A JP7904179 A JP 7904179A JP 7904179 A JP7904179 A JP 7904179A JP S563308 A JPS563308 A JP S563308A
- Authority
- JP
- Japan
- Prior art keywords
- heat transfer
- blade
- eddy
- transfer surface
- fluid flow
- 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
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
PURPOSE: To improve a heat transfer and also to reduce a pressure loss, by a method wherein 1 or more blades, which are positioned facing and opposite to a current and in parallel to a heat transfer surface, are mounted in a current path.
CONSTITUTION: A blade 7, which is at an inclining angle α (0W30°) to a heat transfer surface 1, is placed above the heat transfer surface 1 which makes contact with a fluid flow path. A main current 4, which runs facing and opposite to the blade 7, forms an eddy 6, and a thermal boundary layer above the heat transfer surface 1 is disturbed by said eddy 6. The eddy 6 maintains its shape while it is running downward for a quite long distance, and thereby it can distrub the thermal boundary layer during said period of time. This permits the promotion of heat transfer, and enables the blade 7 to produce the eddy without producing the resistance, whereby a pressure loss can be reduced widely.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7904179A JPS563308A (en) | 1979-06-25 | 1979-06-25 | Heat exchange fluid flow path equipped with blade |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7904179A JPS563308A (en) | 1979-06-25 | 1979-06-25 | Heat exchange fluid flow path equipped with blade |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS563308A true JPS563308A (en) | 1981-01-14 |
Family
ID=13678821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7904179A Pending JPS563308A (en) | 1979-06-25 | 1979-06-25 | Heat exchange fluid flow path equipped with blade |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS563308A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6257248U (en) * | 1985-09-28 | 1987-04-09 | ||
CN104964594A (en) * | 2015-07-27 | 2015-10-07 | 武汉大学 | Heat transfer reinforcing device with cooperation of banded plug-in and fins |
-
1979
- 1979-06-25 JP JP7904179A patent/JPS563308A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6257248U (en) * | 1985-09-28 | 1987-04-09 | ||
JPH0514279Y2 (en) * | 1985-09-28 | 1993-04-16 | ||
CN104964594A (en) * | 2015-07-27 | 2015-10-07 | 武汉大学 | Heat transfer reinforcing device with cooperation of banded plug-in and fins |
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