JPS5942486U - Heat exchanger tubes for boiling type heat exchangers - Google Patents
Heat exchanger tubes for boiling type heat exchangersInfo
- Publication number
- JPS5942486U JPS5942486U JP13711782U JP13711782U JPS5942486U JP S5942486 U JPS5942486 U JP S5942486U JP 13711782 U JP13711782 U JP 13711782U JP 13711782 U JP13711782 U JP 13711782U JP S5942486 U JPS5942486 U JP S5942486U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- boiling type
- exchanger tubes
- type heat
- heat exchangers
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の沸騰伝熱管の縦断面要部略図、第２図は
その概略横断面図、第３図は本考案の沸騰伝熱管を例示
する要部断面概略見取図、第４図は第３図の■部拡犬図
、第５図は第３図の概略横断面図、第６図は沸騰時にお
ける気泡の残留状態説明図、第７図は第６図の■−■線
断面略図、第８図は本考案伝熱管の性能確認実験結果を
示すグラフである。
１・・・伝熱管、２・・・開口部、３・・・空洞部、４
・・・張り出し部、ｄ・・・残留気泡。
第４図
３ノ ３′
第５図FIG. 1 is a schematic vertical cross-sectional view of the main parts of a conventional boiling heat transfer tube, FIG. 2 is a schematic cross-sectional view thereof, FIG. Figure 3 is an enlarged view of part ■ in Figure 3, Figure 5 is a schematic cross-sectional view of Figure 3, Figure 6 is an explanatory diagram of the residual state of bubbles during boiling, and Figure 7 is a schematic cross-sectional view taken along the line ■-■ in Figure 6. , FIG. 8 is a graph showing the results of an experiment to confirm the performance of the heat exchanger tube of the present invention. DESCRIPTION OF SYMBOLS 1... Heat exchanger tube, 2... Opening part, 3... Cavity part, 4
...Protruding portion, d...Residual air bubbles. Figure 4 3-3' Figure 5
Claims (1)
空洞部には外部と連通ずる多数の開口部を形成せしめ、
更に該開口部の空洞内端縁が前記空洞内に張り出してな
ることを特徴とする沸騰型熱交換器用伝熱管。An annular or spiral cavity is provided on the surface of the tube, and a large number of openings communicating with the outside are formed in the cavity,
A heat exchanger tube for a boiling type heat exchanger, further comprising an inner edge of the opening extending into the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13711782U JPS5942486U (en) | 1982-09-08 | 1982-09-08 | Heat exchanger tubes for boiling type heat exchangers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13711782U JPS5942486U (en) | 1982-09-08 | 1982-09-08 | Heat exchanger tubes for boiling type heat exchangers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5942486U true JPS5942486U (en) | 1984-03-19 |
Family
ID=30308085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13711782U Pending JPS5942486U (en) | 1982-09-08 | 1982-09-08 | Heat exchanger tubes for boiling type heat exchangers |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5942486U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002022385A (en) * | 2000-05-18 | 2002-01-23 | Wieland Werke Ag | Vaporizing heat transfer tube having different fine hole diameter |
| JP2021134952A (en) * | 2020-02-25 | 2021-09-13 | 株式会社コベルコ マテリアル銅管 | Boiling type heat transfer pipe |
-
1982
- 1982-09-08 JP JP13711782U patent/JPS5942486U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002022385A (en) * | 2000-05-18 | 2002-01-23 | Wieland Werke Ag | Vaporizing heat transfer tube having different fine hole diameter |
| JP2021134952A (en) * | 2020-02-25 | 2021-09-13 | 株式会社コベルコ マテリアル銅管 | Boiling type heat transfer pipe |
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