JPS58162470U

JPS58162470U - Evaporator for automotive air conditioners

Info

Publication number: JPS58162470U
Application number: JP5761982U
Authority: JP
Inventors: 光太郎大橋
Original assignee: カルソニックカンセイ株式会社
Priority date: 1982-04-22
Filing date: 1982-04-22
Publication date: 1983-10-28

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１〜２図は従来からのエバポレータの１例を示してお
り、第１図は部分縦断正面図、第２図は第１図の拡大Ａ
−Ａ断面図、第３〜４図はエバポレータに於ける冷媒の
流れ方の２例を示すそれぞれ縦断略正面図、第５図は本
考案の第一実施例を示す第２図のＢ部に相当する拡大断
面図、第６図は第５図のＣ部拡大断面図、第７図は第二
実施例を示す第５図同様の断面図である。１．２：タンク部、３：扁平管部、４：出口管、５：入
口管、６：フィン、７：素管、８：インナフィン、９：
多孔質層。Figures 1 and 2 show an example of a conventional evaporator, with Figure 1 being a partially longitudinal front view and Figure 2 being an enlarged A of Figure 1.
-A sectional view, Figures 3 and 4 are longitudinal sectional schematic front views showing two examples of how the refrigerant flows in the evaporator, and Figure 5 is the B section of Figure 2 showing the first embodiment of the present invention. A corresponding enlarged sectional view, FIG. 6 is an enlarged sectional view of section C in FIG. 5, and FIG. 7 is a sectional view similar to FIG. 5 showing the second embodiment. 1.2: Tank part, 3: Flat pipe part, 4: Outlet pipe, 5: Inlet pipe, 6: Fin, 7: Base pipe, 8: Inner fin, 9:
Porous layer.

Claims

[Scope of utility model registration request]

(1) In the evaporator of an automobile air conditioner, in which liquid refrigerant fed from the inlet pipe 5 is evaporated in the flat pipe parts 3, 3 and discharged from the outlet pipe 4, the flat pipe parts 3, 3 are Inner fin 8 inserted into the inner surface or inside the flat tube portions 3, 3
An evaporator for an automobile air conditioner, characterized in that a porous layer 9 is formed on the surface of the evaporator.

(2) Utility Model Registration Claim 1 provides an evaporator for an automobile air conditioner in which the porous layer 9 is formed closer to the inlet pipe 5.

(3) Utility model registration Claim 1 provides an evaporator for an automobile air conditioner in which the porous layer 9 is formed only in a portion close to the outlet pipe 4.