JPH02133577U - - Google Patents
Info
- Publication number
- JPH02133577U JPH02133577U JP3850489U JP3850489U JPH02133577U JP H02133577 U JPH02133577 U JP H02133577U JP 3850489 U JP3850489 U JP 3850489U JP 3850489 U JP3850489 U JP 3850489U JP H02133577 U JPH02133577 U JP H02133577U
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- cut
- finch
- tube
- cross
- 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
- 241000287227 Fringillidae Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
第１図は本考案の一実施例を示すクロスフイン
チユーブ形熱交換器の要部正面図、第２図は同じ
他の実施例を示すクロスフインチユーブ形熱交換
器の要部正面図、第３図は従来型のクロスフイン
チユーブ形熱交換器の要部正面図、第４図は同じ
く他の従来型のクロスフインチユーブ形熱交換器
の要部正面図、第５図は第３図のａ−ａ矢指図、
第６図は同じく伝熱管の周囲に沿つた空気流の説
明図である。
同図中、１はフイン、２はカラー、３は伝熱管
、４，４ａ，４ｂは切起し部である。
FIG. 1 is a front view of the main parts of a cross-finch tube heat exchanger showing one embodiment of the present invention, and FIG. 2 is a front view of the main parts of a cross-finch tube heat exchanger showing another embodiment of the invention. Figure 3 is a front view of the main parts of a conventional cross finch tube heat exchanger, Figure 4 is a front view of the main parts of another conventional cross finch tube heat exchanger, and Figure 5 is a front view of the main parts of a conventional cross finch tube heat exchanger. a-a arrow direction,
FIG. 6 is also an explanatory diagram of air flow along the periphery of the heat exchanger tube. In the figure, 1 is a fin, 2 is a collar, 3 is a heat exchanger tube, and 4, 4a, and 4b are cut and raised portions.
Claims (1)
複数の円筒状のカラーを突設し、同カラーに伝熱
管を装設してなるクロスフインチユーブ型熱交換
器において、上記フインの板面に、気流方向に対
して長手方向が交叉する帯状の複数の切起し部を
突設するとともに、同切起し部は、伝熱管の間に
位置する切起し部の伝熱管との対向間隔よりも、
その外側に位置する切起し部の伝熱管との対向間
隔が小さくなるように形成されていることを特徴
とするクロスフインチユーブ形熱交換器。 In a cross-finch tube heat exchanger, in which a plurality of cylindrical collars are protruded from the plate surfaces of a plurality of fins arranged parallel to each other, and heat transfer tubes are attached to the collars, , a plurality of band-shaped cut and raised portions whose longitudinal direction intersects with the airflow direction are provided protrudingly, and the cut and raised portions are located between the heat exchanger tubes and have a facing interval with respect to the heat exchanger tubes. than,
1. A cross-finch tube heat exchanger, characterized in that the cut-and-raised portion located on the outside thereof is formed so that the facing distance from the heat transfer tube is small.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3850489U JPH02133577U (en) | 1989-03-31 | 1989-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3850489U JPH02133577U (en) | 1989-03-31 | 1989-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02133577U true JPH02133577U (en) | 1990-11-06 |
Family
ID=31546569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3850489U Pending JPH02133577U (en) | 1989-03-31 | 1989-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02133577U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6116157B2 (en) * | 1981-03-11 | 1986-04-28 | Fujitsu Ltd | |
| JPS6229574B2 (en) * | 1983-07-06 | 1987-06-26 | Hasegawa Komuten Kk |
-
1989
- 1989-03-31 JP JP3850489U patent/JPH02133577U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6116157B2 (en) * | 1981-03-11 | 1986-04-28 | Fujitsu Ltd | |
| JPS6229574B2 (en) * | 1983-07-06 | 1987-06-26 | Hasegawa Komuten Kk |
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