JPS6038379U

JPS6038379U - Heat exchanger

Info

Publication number: JPS6038379U
Application number: JP13096183U
Authority: JP
Inventors: 裕石井
Original assignee: サンデン株式会社
Priority date: 1983-08-24
Filing date: 1983-08-24
Publication date: 1985-03-16

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図は従来の熱交換器を示す斜視図、第２図は従来の
熱交換器の横断面を示す概略図、第３図は第２図中Ａ部
の拡大図、第４図は本考案め実施例を示す拡大断面図、
第５図は本考案の熱交換器の端部組立状態を示す外観図
、第６図ａ乃至ｄは本考案の他の実施例を示す拡大断面
図である。１０・・・偏平多孔管、１１・・・コルゲートフィン、
１２・・・合流管、１０１・・・外壁部、１０１ａ、１
１′１・・・端面、１０１ｂ・・・側端面、１０２・・
・端部、１２１・・・長孔。Fig. 1 is a perspective view of a conventional heat exchanger, Fig. 2 is a schematic cross-sectional view of a conventional heat exchanger, Fig. 3 is an enlarged view of section A in Fig. 2, and Fig. 4 is a main view of the conventional heat exchanger. An enlarged sectional view showing a devised embodiment,
FIG. 5 is an external view showing the assembled state of the end portion of the heat exchanger of the present invention, and FIGS. 6 a to 6 d are enlarged sectional views showing other embodiments of the present invention. 10... Flat porous pipe, 11... Corrugated fin,
12... Merging pipe, 101... Outer wall part, 101a, 1
1'1... End face, 101b... Side end face, 102...
・End part, 121... long hole.

Claims

[Scope of utility model registration request]

The flat porous tubes are bent in a meandering manner, corrugated fins are provided in the gap between the opposing flat porous tubes, and a branch pipe and a merging tube are provided at both ends of the flat porous tubes for inflowing and discharging the refrigerant. A heat exchanger characterized in that an outer wall portion having a substantially T-shaped cross section is provided on the end face of the flat porous tube on the heat exchange air inflow side.