JPH02147678U - - Google Patents
Info
- Publication number
- JPH02147678U JPH02147678U JP5102889U JP5102889U JPH02147678U JP H02147678 U JPH02147678 U JP H02147678U JP 5102889 U JP5102889 U JP 5102889U JP 5102889 U JP5102889 U JP 5102889U JP H02147678 U JPH02147678 U JP H02147678U
- Authority
- JP
- Japan
- Prior art keywords
- cut
- raised portions
- finch
- heat exchanger
- raised
- 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 claims 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
第１図のａ−ａ矢指図、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、４１，４２は立上
げ縁である。
Fig. 1 is a front view of essential parts of a cross-finch tube heat exchanger showing an embodiment of the present invention, Fig. 2 is a direction taken along the arrow a-a of Fig. 1, and Fig. 3 is a conventional cross-finch tube. FIG. 2 is a front view of main parts of the heat exchanger. In the figure, 1 is a fin, 2 is a collar, 3 is a heat exchanger tube, 4, 4a, 4b are cut and raised portions, and 41, 42 are raised edges.
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、上記フインの板面には、気流方向に
対して長手方向が交叉する帯状の切起し部を複数
個突設してなるクロスフインチユーブ型熱交換器
において、上記切起し部の端部には空気流の流入
方向に対して所要の角度をもつて傾斜した形の立
上げ縁を形成するとともに、これらの立上げ縁の
傾斜の向きを変えた切起し部を交互に配列してな
ることを特徴とするクロスフインチユーブ形熱交
換器。 A plurality of cylindrical collars are provided protruding from the plate surfaces of a plurality of fins arranged parallel to each other, heat transfer tubes are mounted on the collars, and the plate surfaces of the fins have a longitudinal direction with respect to the airflow direction. In a cross-finch tube heat exchanger in which a plurality of intersecting band-shaped cut and raised portions are protruded, the ends of the cut and raised portions are inclined at a predetermined angle with respect to the inflow direction of the air flow. 1. A cross finch tube heat exchanger characterized by forming raised edges having a straight shape, and alternately arranging cut and raised portions in which the direction of inclination of these raised edges is changed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5102889U JPH02147678U (en) | 1989-04-28 | 1989-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5102889U JPH02147678U (en) | 1989-04-28 | 1989-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02147678U true JPH02147678U (en) | 1990-12-14 |
Family
ID=31570096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5102889U Pending JPH02147678U (en) | 1989-04-28 | 1989-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02147678U (en) |
-
1989
- 1989-04-28 JP JP5102889U patent/JPH02147678U/ja active Pending