JPS6071883U

JPS6071883U - Heat exchanger with finned heat transfer tubes

Info

Publication number: JPS6071883U
Application number: JP16276583U
Authority: JP
Inventors: 藤井　昌一; 冨田　博康
Original assignee: ジヤパン・ハムワージ株式会社
Priority date: 1983-10-20
Filing date: 1983-10-20
Publication date: 1985-05-21

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 drawings]

第１図、第２図は従来例を示し、第１図は正面図、第２
図は側面図、第３図、第４図は別の従来例を示し、第３
図は正面図、第４図は側面図、第５図〜第１０図は本考
案の第１実施例を示し、第５図は縦断正面図、第６図は
第５図におけるＡ　−Ａ断面図、第７図は要部の正面図
、第８図はフィン付き伝熱管の正面図、第９図は同側面
図、第１０図は同平面図、第１１図〜第１３図は第２実
施例を示し、第１１図は正面図、第１２図は側面図、第
１３図は平面図、第１４図〜第１６図は第３実施例を示
し、第１４図は正面図、第１５図は側面図、第１６図は
平面図、第１７図は第４実施例を示す斜視図、第１８図
〜第２０図は第５実施例を示し、第１８図は正面図、第
１９図は側面図、第２０図は平面図、第２１図〜第２３
図は第６実施例を示し、第２１図は正面図、第２２図は
側面図、第２３図は平面図、第２４図〜第２６図は第７
実施例を示し、第２４図は正面図、第２５図は側面図、
第２６図は平面図、第２７図〜第２９図は第８実施例を
示しく第２７図は正面図、第２８図は側面図、第２９図
は平面図、第３０図は比較テストを示すグラフ図である
。１０・・・熱交換器本体、１１・・・第２流体入口、１
２・・・第２流体出口、１３・・・第２流体、１４・・
・フィン付ぎ伝熱管、１５．１６・・・ヘッダ、１７・
・・フィン、１８・・・第１流体、１９・・・伝熱管、
１９Ａ・・・管軸心。Figures 1 and 2 show conventional examples, with Figure 1 being a front view and Figure 2 being a front view.
The figure is a side view, Figures 3 and 4 show another conventional example, and Figure 3 shows another conventional example.
The figure is a front view, FIG. 4 is a side view, FIGS. 5 to 10 show the first embodiment of the present invention, FIG. 5 is a vertical front view, and FIG. 6 is a section A-A in FIG. Figure 7 is a front view of the main parts, Figure 8 is a front view of the finned heat exchanger tube, Figure 9 is a side view of the same, Figure 10 is a plan view of the same, Figures 11 to 13 are the 11 is a front view, FIG. 12 is a side view, FIG. 13 is a plan view, and FIGS. 14 to 16 show the third embodiment, FIG. 14 is a front view, and FIG. The figure is a side view, FIG. 16 is a plan view, FIG. 17 is a perspective view showing the fourth embodiment, FIGS. 18 to 20 show the fifth embodiment, FIG. 18 is a front view, and FIG. is a side view, Figure 20 is a plan view, and Figures 21 to 23.
The figures show the sixth embodiment, FIG. 21 is a front view, FIG. 22 is a side view, FIG. 23 is a plan view, and FIGS. 24 to 26 are a seventh embodiment.
An example is shown, FIG. 24 is a front view, FIG. 25 is a side view,
Fig. 26 is a plan view, Figs. 27 to 29 show the eighth embodiment, Fig. 27 is a front view, Fig. 28 is a side view, Fig. 29 is a plan view, and Fig. 30 is a comparison test. FIG. 10... Heat exchanger main body, 11... Second fluid inlet, 1
2... Second fluid outlet, 13... Second fluid, 14...
・Finned heat transfer tube, 15.16...Header, 17.
...Fin, 18...First fluid, 19...Heat transfer tube,
19A...Tube axis center.

Claims

[Scope of utility model registration request]

A finned heat exchanger tube is constructed by attaching a large number of flat plate-shaped fins to the outer surface of the heat exchanger tube through which the first fluid flows, at an appropriate angle to the tube axis and with the planes of each fin parallel to each other, The finned heat exchanger tube is arranged in a heat exchanger body through which a second fluid flows, such that the plane of the fins is parallel to the flow direction of the second fluid. Heat exchanger.