JPS5970180U

JPS5970180U - Evaporator

Info

Publication number: JPS5970180U
Application number: JP16673882U
Authority: JP
Inventors: 勝久鈴木
Original assignee: 昭和アルミニウム株式会社
Priority date: 1982-11-01
Filing date: 1982-11-01
Publication date: 1984-05-12
Also published as: JPH0325100Y2

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 the drawing]

第１図〜第４図はこの考案の実施例を示すもので、第１
図は側面図、第２図は部分拡大斜視図、第３図は第１図
■−■線に沿う拡大断面図、第４図は第１図ＩＶ−ＩＶ
線に沿う拡大断面図、第５図と第６図はこの考案のいま
１つの実施例を示すもので、第５図は第３図に対応する
拡大断面図、第６図は第４図に対応する拡大断面図、第
７図は従来例を示す部分拡大斜視図である。１・・・蒸発器、２・・・熱交換管体、２ａ・・・直管
部、２ｂ・・・下部屈曲部、３・・・うルゲート・フィ
ン、４・・・冷媒通路、５・・・第１金属板、６・・・
第２金属板、７．８・・・結露水排出溝、°９・・・溝
の無い部分。Figures 1 to 4 show examples of this invention.
The figure is a side view, Figure 2 is a partially enlarged perspective view, Figure 3 is an enlarged sectional view taken along the line ■-■ in Figure 1, and Figure 4 is Figure 1 IV-IV.
5 and 6 show another embodiment of this invention, with FIG. 5 being an enlarged sectional view corresponding to FIG. 3, and FIG. 6 being an enlarged sectional view corresponding to FIG. The corresponding enlarged sectional view, FIG. 7, is a partially enlarged perspective view showing a conventional example. DESCRIPTION OF SYMBOLS 1... Evaporator, 2... Heat exchange pipe body, 2a... Straight pipe part, 2b... Lower bent part, 3... Vulgate fin, 4... Refrigerant passage, 5... ...first metal plate, 6...
Second metal plate, 7.8... Condensation water drain groove, °9... Part without groove.

Claims

[Scope of utility model registration request]

A corrugated fin 3 is interposed between each vertical straight pipe section 2a of a meandering heat exchange tube body 2 having a plurality of refrigerant passages 4, and wind A is forced to flow perpendicularly to the refrigerant passage 1. In the evaporator, a heat exchange tube body 2 is joined to a first metal plate 5 having a required number of condensed water discharge grooves 7 that are open upwardly and laterally and extend in the length direction, and that are connected downwardly and laterally. The second metal plate 6 has a corrugated cross section and has parallel condensed water discharge grooves 1 open to the heat exchange pipe body 2. The condensed water drain groove 7 of the metal plate 5 is the refrigerant passage 4
The evaporator is arranged in an inwardly recessed state, and a portion 9 without a condensed water discharge groove 7 is provided on the first metal plate 5 of the lower bent portion 2b of the meandering heat exchange tube body 2.