JPH027488U - - Google Patents
Info
- Publication number
- JPH027488U JPH027488U JP7778288U JP7778288U JPH027488U JP H027488 U JPH027488 U JP H027488U JP 7778288 U JP7778288 U JP 7778288U JP 7778288 U JP7778288 U JP 7778288U JP H027488 U JPH027488 U JP H027488U
- Authority
- JP
- Japan
- Prior art keywords
- bent
- degrees
- edge
- main body
- straight line
- 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.)
- Granted
Links
- 238000005452 bending Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 2
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
第１〜２図は本考案の実施例を示しており、第
１図はフインの一部を拡大して示す平面図、第２
図は第１図のＡ―Ａ断面図、第３〜４図は、本考
案のフインに形成する曲げ起こし片の配列状態の
２例を示す、それぞれ部分平面図、第５図は本考
案の対象となるフインを組み込んだ熱交換器の１
例を示す正面図、第６図は従来のフインに形成さ
れた曲げ起こし片を示す断面図、第７図は同平面
図である。
１：フイン、２：伝熱管、３：コア部、４，５
：タンク、６：曲げ起こし片、７：折り曲げ縁、
８：本体部分。
1 and 2 show an embodiment of the present invention, in which FIG. 1 is a plan view showing an enlarged part of the fin, and FIG.
The figure is a sectional view taken along the line A-A in Figure 1, Figures 3 and 4 are partial plan views showing two examples of the arrangement of bent and raised pieces formed on the fin of the present invention, and Figure 5 is a cross-sectional view of the fin of the present invention. 1 of the heat exchangers incorporating the target fins
FIG. 6 is a sectional view showing a bending piece formed on a conventional fin, and FIG. 7 is a plan view thereof. 1: Fin, 2: Heat exchanger tube, 3: Core part, 4, 5
: Tank, 6: Bent and raised piece, 7: Bent edge,
8: Main body part.
Claims (1)
内側を、切目の端部同士を結ぶ直線を折り曲げ縁
とし、金属薄板の本体部分に対して１０５〜１６
５度折り曲げる事で、上記本体部分に対して１５
〜７５度傾斜した曲げ起こし片を形成し、この曲
げ起こし片の端縁を風下側に対向させると共に、
上記折り曲げ縁となる直線を、空気の流れ方向に
対して１５〜４５度傾斜させた、熱交換器用フイ
ン。 The inside of the hook-shaped cuts formed at multiple locations on the thin metal sheet is bent along a straight line connecting the ends of the cuts, and the edge is made to be 105 to 16 mm with respect to the main body of the thin metal sheet.
By bending 5 degrees, it will be 15 degrees against the main body part.
Forming a bent and raised piece inclined at ~75 degrees, with the edge of this bent and raised piece facing the leeward side,
A heat exchanger fin in which the straight line serving as the bent edge is inclined at 15 to 45 degrees with respect to the air flow direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988077782U JPH0645183Y2 (en) | 1988-06-14 | 1988-06-14 | Heat exchanger fins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988077782U JPH0645183Y2 (en) | 1988-06-14 | 1988-06-14 | Heat exchanger fins |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH027488U true JPH027488U (en) | 1990-01-18 |
| JPH0645183Y2 JPH0645183Y2 (en) | 1994-11-16 |
Family
ID=31302744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988077782U Expired - Lifetime JPH0645183Y2 (en) | 1988-06-14 | 1988-06-14 | Heat exchanger fins |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0645183Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013068372A (en) * | 2011-09-22 | 2013-04-18 | Kakio Seimitsu:Kk | Fin member with auxiliary fin |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6239180U (en) * | 1985-08-26 | 1987-03-09 |
-
1988
- 1988-06-14 JP JP1988077782U patent/JPH0645183Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6239180U (en) * | 1985-08-26 | 1987-03-09 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013068372A (en) * | 2011-09-22 | 2013-04-18 | Kakio Seimitsu:Kk | Fin member with auxiliary fin |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0645183Y2 (en) | 1994-11-16 |