JPS5932261U

JPS5932261U - Evaporator

Info

Publication number: JPS5932261U
Application number: JP12753282U
Authority: JP
Inventors: 澤幡　敬智; 冨田　哲
Original assignee: 株式会社日立製作所
Priority date: 1982-08-25
Filing date: 1982-08-25
Publication date: 1984-02-28

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 the drawing]

第１図はコルゲート形蒸発器を示す正面図、第２図は第
１図のＰ−Ｐ線断面図、第３図から第５図は従来例を示
し、第３図は第１図のＱ−Ｑ線断面図、第４図は第３図
のＲ−Ｒ線断面図、第５図は一構成部品説明図、第６図
から第１０図は本考案の実施例を示し、第６図は第７図
のＳ−８線断面図、第７図は第１図のＱ−Ｑ線断面図、
第８図は第７図のＴ−Ｔ線断面図、第９図は第７図のＵ
−Ｕ線断面図、第１０図は第７図の■−Ｖ線断面図であ
る。１・・・偏平多穴管、２・・・コルゲートフィン、５・
・・冷媒分配板、１０・・・冷媒通路穴。Fig. 1 is a front view showing a corrugated evaporator, Fig. 2 is a sectional view taken along line P-P in Fig. 1, Figs. 3 to 5 show conventional examples, and Fig. 3 is a Q of Fig. 1. 4 is a sectional view taken along the line R-R in FIG. 3, FIG. 5 is an explanatory diagram of one component, FIGS. is a cross-sectional view taken along line S-8 in Figure 7, Figure 7 is a cross-sectional view taken along line Q-Q in Figure 1,
Figure 8 is a sectional view taken along the line T-T in Figure 7, and Figure 9 is a sectional view taken along the line U in Figure 7.
-U line sectional view, and FIG. 10 is a -V line sectional view of FIG. 1... flat multi-hole pipe, 2... corrugated fin, 5...
... Refrigerant distribution plate, 10... Refrigerant passage hole.

Claims

[Scope of utility model registration request]

In a corrugated evaporator constructed by bending flat multi-hole tubes in a meandering manner and alternately combining them with full-gate fins, the refrigerant passage holes on the end face of the refrigerant inlet side of the flat multi-hole tube are gradually formed in accordance with the direction of air flow. An evaporator characterized by being crushed by pressing so that the opening area is small.