JPH027489U

JPH027489U -

Info

Publication number: JPH027489U
Application number: JP8040888U
Authority: JP
Priority date: 1988-06-17
Filing date: 1988-06-17
Publication date: 1990-01-18
Anticipated expiration: 2003-06-17
Also published as: JPH0539335Y2

Description

[Brief explanation of drawings]

第１図は本考案に係る熱交換器用フインの斜視
図、第２図は同フインの正面面図、第３図は第１
図の―線断面図、第４図は従来の熱交換器用
フインの一例を示す斜視図、第５図は第４図の
―線断面図、第６図は他の従来例の熱交換器用
フインの斜視図、第７図は第６図の―線断面
図、第８図は第６図の要部の拡大断面図、第９図
は更に他の従来例の熱交換器用フインで第６図の
―線部分と同一部分の断面図である。１ａ，１ｂ，１ｃ……フイン列、６ａ，６ｂ…
…フイン列、２……山部、３……谷部、４……立
上り部、７……フイン列群。 Fig. 1 is a perspective view of a heat exchanger fin according to the present invention, Fig. 2 is a front view of the fin, and Fig. 3 is a perspective view of the fin for a heat exchanger according to the present invention.
4 is a perspective view showing an example of a conventional heat exchanger fin, FIG. 5 is a sectional view taken along the line - of FIG. 4, and FIG. 6 is another conventional heat exchanger fin. FIG. 7 is a sectional view taken along the line -- in FIG. 6, FIG. 8 is an enlarged sectional view of the main part of FIG. 6, and FIG. FIG. 2 is a sectional view of the same portion as the line portion of 1a, 1b, 1c...fin row, 6a, 6b...
... Fin row, 2... Peak, 3... Valley, 4... Rising part, 7... Fin row group.

Claims

[Scope of utility model registration request]

A thin plate is pressed to form a fin row in which peaks and valleys are alternately continuous in one direction, and this fin row is sequentially perpendicular to the above direction so that the rising part of the fin row is shifted in one direction. It is characterized by connecting two rows of fins that are parallel to each other and whose rear rising portions are offset in the opposite direction to the rising portions of the fin rows described above to form a group of odd-numbered fin rows with a total of 5 or more. Fins for heat exchangers.