JPS5877289U - Internally grooved heat exchanger tube - Google Patents
Internally grooved heat exchanger tubeInfo
- Publication number
- JPS5877289U JPS5877289U JP16869681U JP16869681U JPS5877289U JP S5877289 U JPS5877289 U JP S5877289U JP 16869681 U JP16869681 U JP 16869681U JP 16869681 U JP16869681 U JP 16869681U JP S5877289 U JPS5877289 U JP S5877289U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- exchanger tube
- internally grooved
- grooved heat
- tube
- 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
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の内面溝付伝熱管を用いたプレトフイン型
熱交換器の組笠て工程の説明図、第２図イ１口は第１図
における要部の拡大図で、イは側断面図、口はイ図のＡ
−Ｂ線におけ名断面図、第３図は、本考案伝熱管の一実
施例を示す側断面図、第４図イ、 Ｏｃまプレトフィ
ン型熱交換器の組立て工程における要部を示すものでイ
は側断面図、口はイ図のＡ−Ｂ線における断面図である
。
１・・・・・・伝熱管、ｌ’ａ・・・・・・ヘアピン状
伝熱管、２゜２ａ、２’ ａ・・・・・・凹溝、３・・
・・・・アルミフィン、４・・・・・・伝熱管の端部、
４ａ・・・・・・ヘアピン状伝熱管の端部、５・・・・
・・Ｕベンド管、６・・・・・・ろう材。Figure 1 is an explanatory diagram of the assembly process of a pre-finned heat exchanger using conventional internally grooved heat exchanger tubes, Figure 2 A1 is an enlarged view of the main part in Figure 1, and A is a side cross section. Figure, the mouth is A in Figure A.
Fig. 3 is a side sectional view showing one embodiment of the heat exchanger tube of the present invention, and Fig. 4 A is a cross-sectional view taken along line B. A is a side sectional view, and the opening is a sectional view taken along line A-B in FIG. 1... Heat exchanger tube, l'a... Hairpin-shaped heat exchanger tube, 2゜2a, 2' a... Concave groove, 3...
... Aluminum fin, 4 ... End of heat exchanger tube,
4a... End of hairpin-shaped heat exchanger tube, 5...
...U-bend pipe, 6...brazing material.
Claims (1)
た伝熱管において、管端部の内面を平滑にしたことを特
徴とする内面溝付伝熱管。1. A heat exchanger tube with internal grooves, characterized in that the inner surface of the tube end is smooth, in which the inner surface of the tube is provided with a large number of spiral or linear concave grooves in the longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16869681U JPS5877289U (en) | 1981-11-12 | 1981-11-12 | Internally grooved heat exchanger tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16869681U JPS5877289U (en) | 1981-11-12 | 1981-11-12 | Internally grooved heat exchanger tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5877289U true JPS5877289U (en) | 1983-05-25 |
Family
ID=29960724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16869681U Pending JPS5877289U (en) | 1981-11-12 | 1981-11-12 | Internally grooved heat exchanger tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5877289U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63294496A (en) * | 1987-05-26 | 1988-12-01 | Hitachi Cable Ltd | Heat exchanger for air conditioner using internally grooved tube and manufacture thereof |
| JP2015064160A (en) * | 2013-09-26 | 2015-04-09 | 株式会社富士通ゼネラル | Heat exchanger |
| JP2015064159A (en) * | 2013-09-26 | 2015-04-09 | 株式会社富士通ゼネラル | Heat exchanger and heat exchanger manufacturing method |
| JP2015064162A (en) * | 2013-09-26 | 2015-04-09 | 株式会社富士通ゼネラル | Heat exchanger and heat exchanger manufacturing method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49114143A (en) * | 1973-03-07 | 1974-10-31 |
-
1981
- 1981-11-12 JP JP16869681U patent/JPS5877289U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49114143A (en) * | 1973-03-07 | 1974-10-31 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63294496A (en) * | 1987-05-26 | 1988-12-01 | Hitachi Cable Ltd | Heat exchanger for air conditioner using internally grooved tube and manufacture thereof |
| JP2015064160A (en) * | 2013-09-26 | 2015-04-09 | 株式会社富士通ゼネラル | Heat exchanger |
| JP2015064159A (en) * | 2013-09-26 | 2015-04-09 | 株式会社富士通ゼネラル | Heat exchanger and heat exchanger manufacturing method |
| JP2015064162A (en) * | 2013-09-26 | 2015-04-09 | 株式会社富士通ゼネラル | Heat exchanger and heat exchanger manufacturing method |
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