GB1117891A - Improvements in or relating to heat exchangers - Google Patents
Improvements in or relating to heat exchangersInfo
- Publication number
- GB1117891A GB1117891A GB2842564A GB2842564A GB1117891A GB 1117891 A GB1117891 A GB 1117891A GB 2842564 A GB2842564 A GB 2842564A GB 2842564 A GB2842564 A GB 2842564A GB 1117891 A GB1117891 A GB 1117891A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fin
- fluid flow
- fluid
- fins
- july
- 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.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/24—Arrangements for promoting turbulent flow of heat-exchange media, e.g. by plates
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
1,117,891. Fuel elements. D. E. HARTLEY. 5 July, 1965 [9 July, 1964], No. 28425/64. Heading G6C. [Also in Division F4] At least two rows of fins 4 are disposed in a fluid flow path 2 bounded by a heat transfer surface 1, each fin being inclined to the fluid flow direction at an angle of less than 25 degrees, and the rows being spaced apart in the direction of fluid flow by a distance of from 1 to 50 times the height of the fin, the arrangement being such as to generate in the fluid a trailing vortex 5 having its axis parallel to the general flow direction of the fluid over the surface. Each fin may be bonded or held by friction to the surface. Alternatively, the leading edge of the surface may be deformed to provide a row of the fins and in one such arrangement one edge of a strip 43, Fig. 10, is so deformed, the strip then being bent into the shape of an annulus which can be wrapped circumferentially around the outer surface of a nuclear fuel element and there held in position by brazing or spot welding. An apparatus is also described (Figs. 13 to 15) for testing the effect on the heat exchange surface of various shapes of baffle, typical examples being illustrated (Figs. 16 to 19).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2842564A GB1117891A (en) | 1964-07-09 | 1964-07-09 | Improvements in or relating to heat exchangers |
| FR23995A FR1448341A (en) | 1964-07-09 | 1965-07-08 | Improvements to heat exchangers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2842564A GB1117891A (en) | 1964-07-09 | 1964-07-09 | Improvements in or relating to heat exchangers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1117891A true GB1117891A (en) | 1968-06-26 |
Family
ID=10275446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2842564A Expired GB1117891A (en) | 1964-07-09 | 1964-07-09 | Improvements in or relating to heat exchangers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1117891A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108474623A (en) * | 2016-01-19 | 2018-08-31 | 三菱电机株式会社 | Heat exchanger |
-
1964
- 1964-07-09 GB GB2842564A patent/GB1117891A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108474623A (en) * | 2016-01-19 | 2018-08-31 | 三菱电机株式会社 | Heat exchanger |
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