JPS5998253U

JPS5998253U - Condensation water drain device in evaporator

Info

Publication number: JPS5998253U
Application number: JP19424982U
Authority: JP
Inventors: 勝久鈴木
Original assignee: 昭和アルミニウム株式会社
Priority date: 1982-12-22
Filing date: 1982-12-22
Publication date: 1984-07-03

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４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図は第２図■−■線に沿う拡大断面図、第４図は
蒸発器の部分拡大斜視図である。第５図はこの考案の変
形例を示す拡大断面図で、これは第２図に対応するもの
である。第６図は従来例を示す部分拡大正面図で、これ
は第２図に対応するものである。第７図は第６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・・・コルゲート・フィン、３ａ・・・平担部、３ｂ
・・・屈曲　　　・部、４・・・冷媒通路、６・・・用
板状突部、７・・・空気通過孔、８・・・結露水排出用
切欠部、９・・・折曲げ部、−Ａ・・・風。Figures 1 to 4 show examples of this invention.
The figure is a front view of the evaporator, Figure 2 is a partially enlarged front view of Figure 1, Figure 3 is an enlarged sectional view taken along the line ■-■ in Figure 2, and Figure 4 is a partially enlarged perspective view of the evaporator. be. FIG. 5 is an enlarged sectional view showing a modification of this invention, which corresponds to FIG. 2. FIG. 6 is a partially enlarged front view showing a conventional example, which corresponds to FIG. 2. Figure 7 is Figure 6 ■-■
FIG. 3 is an enlarged cross-sectional view taken along the line. 1... Evaporator, 2... Flat tube, 2a... Straight pipe part,
3... Corrugated fin, 3a... Flat part, 3b
...Bending part, 4...Refrigerant passage, 6...Plate-like protrusion, 7...Air passage hole, 8...Notch for draining condensed water, 9...Bending part , -A...wind.

Claims

[Scope of utility model registration request]

The straight pipe parts 2a of the flat pipe 2 having the refrigerant passages 4 are arranged in parallel with each other at a predetermined interval, and between each straight pipe/part 2a,
A full-gate fin 3 consisting of parallel flat portions 3a and bent portions 3b between these flat portions 3a is interposed, and wind A is perpendicular to the refrigerant passage 4 by forced air blowing.
In the evaporator 1 through which the condensed water flows, a dew condensation water discharge device is provided, in which a condensation water discharge notch 8 is formed at the leeward edge of the flat part 3a of the corrugated panoin 3.