JPS6354965U

JPS6354965U -

Info

Publication number: JPS6354965U
Application number: JP14637386U
Authority: JP
Priority date: 1986-09-26
Filing date: 1986-09-26
Publication date: 1988-04-13

Description

[Brief explanation of the drawing]

第１図はこの考案の熱交換器の第一実施例を示
す正面図、第２図ないし第５図はそれぞれ第１図
の平面図、底面図、左側面図及び右側面図、第６
図は第１図の−断面図、第７図は第１図の
−断面図、第８図はこの考案の第二実施例を示
す概略正面図、第９図ないし第１１図はそれぞれ
第８図の−断面図、−断面図及び−
断面図、第１２図はこの考案の第三実施例を
示す概略正面図、第１３図及び第１４図はそれぞ
れ第１２図の−断面図及び−断
面図、第１５図ないし第１７図はそれぞれこの考
案における継手部材の別の形態を示す断面図、第
１８図は従来の熱交換器の概略正面図、第１９図
は従来の別の熱交換器の斜視図である。符号説明、１０……熱交換管、１１，１１ａ…
…第１の熱交換チユーブ、１２，１２ａ……第２
の熱交換チユーブ、１３……第３の熱交換チユー
ブ、２０，２１……熱交換用フイン、３０……継
手部材、３０ａ……両端段付き継手部材、３０ｂ
……段付き継手部材、３５……第１の継手部材、
３６……第２の継手部材、４１……供給用ヘツダ
ーパイプ、４２……排出用ヘツダーパイプ。 FIG. 1 is a front view showing the first embodiment of the heat exchanger of this invention, and FIGS. 2 to 5 are the plan view, bottom view, left side view, and right side view of FIG.
The figure is a sectional view of FIG. 1, FIG. 7 is a sectional view of FIG. 1, FIG. 8 is a schematic front view showing a second embodiment of the invention, and FIGS. - Sectional view, - Sectional view and -
12 is a schematic front view showing a third embodiment of the invention, FIGS. 13 and 14 are a cross-sectional view and a cross-sectional view, respectively, of FIG. 12, and FIGS. 15 to 17 are respectively 18 is a schematic front view of a conventional heat exchanger, and FIG. 19 is a perspective view of another conventional heat exchanger. Explanation of symbols, 10...Heat exchange tube, 11, 11a...
...first heat exchange tube, 12, 12a...second
heat exchange tube, 13... third heat exchange tube, 20, 21... heat exchange fin, 30... joint member, 30a... joint member with steps at both ends, 30b
...Stepped joint member, 35...First joint member,
36... Second joint member, 41... Supply header pipe, 42... Discharge header pipe.

Claims

[Claims for Utility Model Registration] (1) Consisting of a meandering heat exchange tube and heat exchange fins disposed perpendicular to the heat exchange tube, the heat exchange tube is a joint member. A heat exchanger comprising two or more types of heat exchange tubes connected to each other via a heat exchange tube. (2) The heat exchanger according to claim 1, wherein the hollow portions of the heat exchange tubes connected to each other are tubes having different cross-sectional areas. (3) The heat exchanger according to claim 1, wherein the hollow portions of the heat exchange tubes connected to each other have different cross-sectional shapes. (4) The heat exchanger according to claim 1, wherein the heat exchange tubes are formed by flat tubes, and the heat exchange fins are corrugated fins arranged between the flat tubes.