JPH0433865U

JPH0433865U -

Info

Publication number: JPH0433865U
Application number: JP6954690U
Authority: JP
Priority date: 1990-06-29
Filing date: 1990-06-29
Publication date: 1992-03-19

Description

[Brief explanation of the drawing]

第１図は実施例を示す断面図、第２図は上プレ
ートの平面図、第３図はその断面図、第４図は下
プレートの平面図、第５図はその断面図である。
第６図は偏平チユーブ内を示す図、第７図は扇形
室を示す第１図Ａ−Ａ線矢視図である。２……ハウジング、３……コア、６……偏平チ
ユーブ、７……連通管、８……環状室、９……貫
通孔、１５……流入管、１６……流出管、２３…
…第１流入パイプ、２４……第１流出パイプ、２
５……第２流入パイプ、２６……第２流出パイプ
。 FIG. 1 is a sectional view showing an embodiment, FIG. 2 is a plan view of the upper plate, FIG. 3 is a sectional view thereof, FIG. 4 is a plan view of the lower plate, and FIG. 5 is a sectional view thereof.
FIG. 6 is a view showing the inside of the flat tube, and FIG. 7 is a view taken along the line A--A in FIG. 1 showing the fan-shaped chamber. 2... Housing, 3... Core, 6... Flat tube, 7... Communication pipe, 8... Annular chamber, 9... Through hole, 15... Inflow pipe, 16... Outflow pipe, 23...
...First inflow pipe, 24...First outflow pipe, 2
5...Second inflow pipe, 26...Second outflow pipe.

Claims

[Scope of utility model registration request]

An annular chamber is formed around the central through hole, and a plurality of flat tubes are arranged at intervals above and below, and the flat tubes are arranged within the respective intervals to communicate with each other, and an inflow pipe and an outflow pipe are connected to each other. A core consisting of a plurality of communication pipes divided into two is housed in a housing provided with a first inflow pipe and a first outflow pipe, and the first inflow pipe is communicated with one of the upper and lower ends of the through hole of the core. A heat exchanger in which the other end of the through hole is closed, and a housing wall is provided with a second inflow pipe communicating with the inflow pipe and a second outflow pipe communicating with the outflow pipe.