JPS55139130A - Manufacture of plate fin tube heat exchanger - Google Patents
Manufacture of plate fin tube heat exchangerInfo
- Publication number
- JPS55139130A JPS55139130A JP4642079A JP4642079A JPS55139130A JP S55139130 A JPS55139130 A JP S55139130A JP 4642079 A JP4642079 A JP 4642079A JP 4642079 A JP4642079 A JP 4642079A JP S55139130 A JPS55139130 A JP S55139130A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- heat exchanger
- expanding
- manufacture
- making
- 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
- Metal Extraction Processes (AREA)
Abstract
PURPOSE: To decrease the steps of processing and also, to manufacture the above- mentioned heat exchanger excellent in heat exchanging characteristic, by expanding a hollow tube and making the contact of the outer wall face with fin good and at the same time, making the inner wall of the hollow tube rough.
CONSTITUTION: Pipe expanding apparatus is prepared connecting with the ball 20 formed the innumerable projections 7 on the surface or combination of the above ball 20 and the smooth ball 5 by the rod 6. Next, the above-mentioned apparatus is drawn out from the hollow pipe 2 by drawing the rod 6 in the arrow mark direction A from the pipe 2. As a result of it, contact of the pipe 2 and the fin 1 is made good by expanding the pipe 2 by the pipe expanding apparatus and at the same time, the inner wall face of the pipe 2 is made rough. That is, heat transmission area is increased by making the inner wall face of the pipe 2 rough and plate fin tube heat exchanger excellent in heat exchanging characteristic, is obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4642079A JPS55139130A (en) | 1979-04-16 | 1979-04-16 | Manufacture of plate fin tube heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4642079A JPS55139130A (en) | 1979-04-16 | 1979-04-16 | Manufacture of plate fin tube heat exchanger |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55139130A true JPS55139130A (en) | 1980-10-30 |
Family
ID=12746651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4642079A Pending JPS55139130A (en) | 1979-04-16 | 1979-04-16 | Manufacture of plate fin tube heat exchanger |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55139130A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09191068A (en) * | 1996-01-09 | 1997-07-22 | Riyoosan:Kk | Semiconductor chip heat sink having excellent heat radiation effect |
KR20000051634A (en) * | 1999-01-25 | 2000-08-16 | 구자홍 | Manufacture method of fin-tube heat exchanger |
KR20020072265A (en) * | 2002-08-20 | 2002-09-14 | 이해환 | Method for combining fin and tube for radiator |
CN103949554A (en) * | 2014-05-14 | 2014-07-30 | 宁波明欣化工机械有限责任公司 | Pipe expansion device and production technology thereof |
-
1979
- 1979-04-16 JP JP4642079A patent/JPS55139130A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09191068A (en) * | 1996-01-09 | 1997-07-22 | Riyoosan:Kk | Semiconductor chip heat sink having excellent heat radiation effect |
KR20000051634A (en) * | 1999-01-25 | 2000-08-16 | 구자홍 | Manufacture method of fin-tube heat exchanger |
KR20020072265A (en) * | 2002-08-20 | 2002-09-14 | 이해환 | Method for combining fin and tube for radiator |
CN103949554A (en) * | 2014-05-14 | 2014-07-30 | 宁波明欣化工机械有限责任公司 | Pipe expansion device and production technology thereof |
CN103949554B (en) * | 2014-05-14 | 2015-10-28 | 宁波明欣化工机械有限责任公司 | A kind of expansion pipe device and production technology thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5737696A (en) | Heat exchanger | |
JPS55139130A (en) | Manufacture of plate fin tube heat exchanger | |
JPS5553698A (en) | Finned tube type heat exchanger | |
JPS5259352A (en) | Evaporative heat exchanger | |
JPS5244443A (en) | Excellent heat transmission | |
JPS52156455A (en) | Heat transmission tube for condensation | |
JPS54101760A (en) | Manufacture of heat transmitting tube | |
JPS57101294A (en) | Heat exchanger | |
JPS56136241A (en) | Processing device of fin for heat exchanger | |
JPS5465865A (en) | Heat conducting pipe for condenser | |
JPS5339549A (en) | Sprinlking type heat exchanger | |
JPS5649891A (en) | Cross fin tube type heat exchanger | |
JPS54106581A (en) | Method for forming faucet at end of plastic pipe having through-holes in tube wall | |
JPS5327152A (en) | Fin-loaded pipe body for heat exchange | |
JPS5674594A (en) | Preparation of heat pipe | |
JPS52113404A (en) | Heat exchanger | |
JPS5545553A (en) | Preparation of double pipe of large diameter | |
JPS52147356A (en) | Heat transfer pipe for condenser | |
JPS5314452A (en) | Manufacturing method of heat exchanger | |
JPS5687794A (en) | Heat pipe | |
JPS5347052A (en) | Finned tube and production tereof | |
JPS5687796A (en) | Fin tube type heat exchanger | |
JPS5478559A (en) | Heat exchanger | |
JPS5616090A (en) | Heat exchange pipe | |
JPS57108597A (en) | Heat transfer pipe |