JPS6021881U - Needle fin heat exchanger - Google Patents
Needle fin heat exchangerInfo
- Publication number
- JPS6021881U JPS6021881U JP10890783U JP10890783U JPS6021881U JP S6021881 U JPS6021881 U JP S6021881U JP 10890783 U JP10890783 U JP 10890783U JP 10890783 U JP10890783 U JP 10890783U JP S6021881 U JPS6021881 U JP S6021881U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- needle
- fin heat
- needle fin
- fins
- 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
- Cooling Or The Like Of Semiconductors Or Solid State Devices (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図は針状゛フィン熱交換器の斜視図、第２図は第１
図の正面図、第３図は第２図のＡ−Ａ矢視図であ乞。第
４図は、従来の千鳥形フィン配列図、第５図は本考案の
一実施例の配列図、第６図は対称にした実施例の配列図
、第７図は他の実施例の配列図、第８図は針状フィンを
だ円形にした実施例の配列図、第９図は、風速分布を示
す線図、第１０図は風速の垂直成分を示す線図、第１１
図は従来の千鳥形フィン配列の速度分布を示す線図であ
る。
１・・・針状フィン、２・・・伝熱管、ｌａ、ｌｂ、Ｉ
Ｃ・・・針状フィンの記号。Figure 1 is a perspective view of a needle-fin heat exchanger, and Figure 2 is a perspective view of a needle-fin heat exchanger.
The front view in the figure and FIG. 3 are views taken along the line A-A in FIG. 2. Fig. 4 is a conventional staggered fin arrangement diagram, Fig. 5 is an arrangement diagram of one embodiment of the present invention, Fig. 6 is an arrangement diagram of a symmetrical embodiment, and Fig. 7 is an arrangement diagram of another embodiment. Figure 8 is an arrangement diagram of an embodiment in which the needle fins are oval, Figure 9 is a diagram showing the wind speed distribution, Figure 10 is a diagram showing the vertical component of wind speed, and Figure 11 is a diagram showing the vertical component of wind speed.
The figure is a diagram showing the velocity distribution of a conventional staggered fin arrangement. 1... Needle fin, 2... Heat exchanger tube, la, lb, I
C... Needle fin symbol.
Claims (1)
器において、隣接する針状フィンの位置が流れに直角方
向に１／３≦ａ ／ ｐｒ ＜ １ ／ ２またはｌ／
２＜ａｐｒ≦２／３を満足するように配置したことを特
徴とする針状フィン熱交換器。In a heat exchanger in which a large number of needle-like fins are arranged perpendicular to the flow, the position of adjacent needle-like fins is 1/3≦a/pr<1/2 or l/in the direction perpendicular to the flow.
A needle-like fin heat exchanger characterized in that the needle fin heat exchanger is arranged so as to satisfy 2<apr≦2/3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10890783U JPS6021881U (en) | 1983-07-15 | 1983-07-15 | Needle fin heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10890783U JPS6021881U (en) | 1983-07-15 | 1983-07-15 | Needle fin heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6021881U true JPS6021881U (en) | 1985-02-15 |
Family
ID=30253905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10890783U Pending JPS6021881U (en) | 1983-07-15 | 1983-07-15 | Needle fin heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6021881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63259392A (en) * | 1987-04-15 | 1988-10-26 | Komatsu Ltd | Pin-finned heat exchanger and its manufacture |
-
1983
- 1983-07-15 JP JP10890783U patent/JPS6021881U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63259392A (en) * | 1987-04-15 | 1988-10-26 | Komatsu Ltd | Pin-finned heat exchanger and its manufacture |
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