JPS58112881U

JPS58112881U - Spine fin heat exchanger

Info

Publication number: JPS58112881U
Application number: JP777082U
Authority: JP
Inventors: 伊佐治　晃; 英夫高橋
Original assignee: ゼネラル・エアコン株式会社
Priority date: 1982-01-22
Filing date: 1982-01-22
Publication date: 1983-08-02

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図ａ、　　ｂおよび第２図ａ、　　ｂは従来スパイ
ンフィン型熱交換器の要部切欠図および要部断面図、第
３図および第４図は本考案スパインフィン型熱交換器の
製造方法を示す概略図、第５図は同一実施例の略縦断面
図、第６図は同熱交換性能線図、第７図、第８図、第９
図はそれぞれ同第二、第三、第四実施例を示す略縦断面
図である。１・・・熱交換パイプ、２・・・スパインフィン、Ｌ２
・・・スパインフィン除去後の熱交換器外形厚さ。Figures 1a, b and 2a, b are cutaway views and cross-sectional views of essential parts of a conventional spine-fin heat exchanger, and Figures 3 and 4 are illustrations of the manufacture of the spine-fin heat exchanger of the present invention. A schematic diagram showing the method, FIG. 5 is a schematic longitudinal sectional view of the same example, FIG. 6 is a heat exchange performance diagram, FIGS. 7, 8, and 9.
The figures are schematic longitudinal cross-sectional views showing the second, third, and fourth embodiments, respectively. 1... Heat exchange pipe, 2... Spine fin, L2
...The external thickness of the heat exchanger after removing the spine fins.

Claims

[Scope of utility model registration request]

In a heat exchanger in which a large number of spine fins made of thin metal plates are spirally wound around the entire outer surface of a heat exchange pipe, the spine fins on the windward side or leeward side are continuously attached to the fin base along the tube axis of the heat exchange tube. A spine fin type heat exchanger characterized by having a smaller overall shape.