JPS59180176U

JPS59180176U - Evaporator

Info

Publication number: JPS59180176U
Application number: JP7527583U
Authority: JP
Inventors: 勝久鈴木
Original assignee: 昭和アルミニウム株式会社
Priority date: 1983-05-18
Filing date: 1983-05-18
Publication date: 1984-12-01

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３図はこの考案の実施例を示すもので、第１
図は蒸発器の正面図、第２図は第１図の部分拡大正面図
、第３図は蒸発器の部分拡大斜視図である。第４図は従
来例を示す部分拡大正面−で、これは第２図に対応する
ものである。第５図　　−は第４図■−■線に沿う拡大
断面図である。１・・・蒸発器、２・・・偏平管、２ａ・・・直管部、
３・・・波形のフィン、３ａ、　　３ｂ・・・傾斜面部
、４・・・冷媒通路、５・・・通風間隙、６・・・用板
状突部。Figures 1 to 3 show examples of this invention.
The figure is a front view of the evaporator, FIG. 2 is a partially enlarged front view of FIG. 1, and FIG. 3 is a partially enlarged perspective view of the evaporator. FIG. 4 is a partially enlarged front view of a conventional example, which corresponds to FIG. 2. Figure 5- is an enlarged sectional view taken along the line ■--■ in Figure 4. 1... Evaporator, 2... Flat tube, 2a... Straight pipe part,
3... Wave-shaped fins, 3a, 3b... Inclined surface portion, 4... Refrigerant passage, 5... Ventilation gap, 6... Plate-shaped protrusion.

Claims

[Scope of utility model registration request]

A plurality of flat tubes 2a having refrigerant passages 4 are arranged in parallel at predetermined intervals, and between the flat tubes 2a facing each other, corrugated fins 3 are interposed when viewed from the side surface extending to both flat tubes 2a. In this evaporator, the corrugated fins 3 are formed with inclined surface portions 3a and 3b that are inclined in opposite directions alternately.