JPS58119066U

JPS58119066U - Heat exchanger

Info

Publication number: JPS58119066U
Application number: JP1340582U
Authority: JP
Inventors: 長谷川　佑二
Original assignee: 昭和アルミニウム株式会社
Priority date: 1982-02-01
Filing date: 1982-02-01
Publication date: 1983-08-13

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５図はこの考案の実施例を示すもので、第１
図は熱交換器の概略側面図、第２図は同平面図、第３図
は部分切欠き拡大平面図、第４１図は熱交換管と冷媒導
入管の接続工程を順に示す説明図、第５図は変形例を示
す部分切欠き拡大平面図で、第３図に対応するも−ので
ある。第６図は従来例を示す部分切欠き拡大平面図であ
る。１・・・熱交換管、１ａ・・・端部、２・・・冷媒通路
、３・・・仕切壁、４・・・フィン、５・・・連通部、
６・・・冷媒導入管、６ａ・・・端部、８・・・蓋。Figures 1 to 5 show examples of this invention.
The figure is a schematic side view of the heat exchanger, Figure 2 is a plan view of the same, Figure 3 is a partially cutaway enlarged plan view, Figure 41 is an explanatory diagram sequentially showing the process of connecting the heat exchange tube and the refrigerant introduction tube, FIG. 5 is an enlarged partially cutaway plan view showing a modified example, and corresponds to FIG. 3. FIG. 6 is an enlarged partially cutaway plan view showing a conventional example. DESCRIPTION OF SYMBOLS 1... Heat exchange tube, 1a... End part, 2... Refrigerant path, 3... Partition wall, 4... Fin, 5... Communication part,
6... Refrigerant introduction pipe, 6a... End, 8... Lid.

Claims

[Scope of utility model registration request]

A communicating portion 5 without a partition wall 3 is provided inside the end portion 1a of a flat heat exchange tube 1 made of an extruded metal material and having a plurality of refrigerant passages 2 separated by a partition wall 3.
A heat exchanger in which one end 6a of a pipe 6 for introducing or discharging a refrigerant is fluid-tightly connected to the communicating part 5.