JPS6336851U

JPS6336851U -

Info

Publication number: JPS6336851U
Application number: JP12585586U
Authority: JP
Priority date: 1986-08-20
Filing date: 1986-08-20
Publication date: 1988-03-09

Description

[Brief explanation of the drawing]

第１図は、本考案の一実施例を示す概略図、第
２図は、同実施例の一部を示す分解斜視図、第３
図は、第１図の要部断面図、第４図は、本考案の
他の実施例を示す要部断面図、第５図は従来の積
層型エバポレータの斜視図、第６図は、同積層型
エバポレータの一個のチユーブエレメントを示す
分解斜視図、第７図は、第５図の要部断面図であ
る。３……コルゲートフイン、４，５……タンク部
、６……蒸発部、７……連通孔、２１……筒状部
、２２……導通路、Ｐ_１，Ｐ_２……プレート、Ｔ
……チユーブエレメント。 Fig. 1 is a schematic diagram showing an embodiment of the present invention, Fig. 2 is an exploded perspective view showing a part of the embodiment, and Fig. 3 is a schematic diagram showing an embodiment of the present invention.
The figures are a sectional view of the main part of Fig. 1, Fig. 4 is a sectional view of the main part showing another embodiment of the present invention, Fig. 5 is a perspective view of a conventional stacked evaporator, and Fig. 6 is the same. FIG. 7, an exploded perspective view showing one tube element of the stacked evaporator, is a sectional view of the main part of FIG. 5. 3... Corrugated fin, 4, 5... Tank part, 6... Evaporation part, 7... Communication hole, 21... Cylindrical part, 22... Conduction path, P ₁ , P ₂ ... Plate, T
...Tube element.

Claims

[Scope of utility model registration request]

A flat tube element T having tank parts 4 and 5 formed at both internal ends and an evaporation part 6 communicating between the tank parts 4 and 5 is connected to a pair of plates P.
₁ and P ₂ , a large number of these tube elements T are laminated via corrugated fins 3, and the tank parts 4 and 5 are connected through a plurality of communication holes 7. The inner peripheral edge of one of the communication holes 7 in one or both of the plates P ₁ and P ₂ of the tube element T is raised up to form a cylindrical portion 21 . A stacked evaporator formed by interconnecting each other to form a conduction path 22 that passes through the tank parts 4 and 5.