JPS56124899A - Heat exchanger and cutting apparatus for fin groove thereof - Google Patents
Heat exchanger and cutting apparatus for fin groove thereofInfo
- Publication number
- JPS56124899A JPS56124899A JP2814780A JP2814780A JPS56124899A JP S56124899 A JPS56124899 A JP S56124899A JP 2814780 A JP2814780 A JP 2814780A JP 2814780 A JP2814780 A JP 2814780A JP S56124899 A JPS56124899 A JP S56124899A
- Authority
- JP
- Japan
- Prior art keywords
- fin
- heat exchanger
- grooves
- cutting apparatus
- fin groove
- 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 the heat transfer coefficient and obtain a fin type heat exchanger of excellent performance by cutting a plurality of grooves in the surfce of each fin so that the air flowing between fins is made turbulent.
CONSTITUTION: A fin material 8 is fed to a fin machining press by material feed rollers 9 and 10. Providing cutting edges 9' and 10' to cut grooves 7' on the surfaces of the material feed rollers 9 and 10 permits the grooves 7' to be cut while feeding the material. Thereby, a fin type heat exchanger of excellent performance can be obtained with a simple apparatus as well as without increasing the number of the processes.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2814780A JPS56124899A (en) | 1980-03-07 | 1980-03-07 | Heat exchanger and cutting apparatus for fin groove thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2814780A JPS56124899A (en) | 1980-03-07 | 1980-03-07 | Heat exchanger and cutting apparatus for fin groove thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56124899A true JPS56124899A (en) | 1981-09-30 |
Family
ID=12240644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2814780A Pending JPS56124899A (en) | 1980-03-07 | 1980-03-07 | Heat exchanger and cutting apparatus for fin groove thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56124899A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007310341A (en) * | 2006-05-18 | 2007-11-29 | Lg Electronics Inc | Heat sink of plasma display apparatus |
-
1980
- 1980-03-07 JP JP2814780A patent/JPS56124899A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007310341A (en) * | 2006-05-18 | 2007-11-29 | Lg Electronics Inc | Heat sink of plasma display apparatus |
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