JPS5839417U

JPS5839417U - Heat exchanger

Info

Publication number: JPS5839417U
Application number: JP13473281U
Authority: JP
Inventors: 大野　唯志; 下河　直樹; 克己福田; 姫野　保則; 信久伊藤
Original assignee: 松下電器産業株式会社
Priority date: 1981-09-09
Filing date: 1981-09-09
Publication date: 1983-03-15

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の空気調和機の側面断面図、第２図はプレ
ートフィンチューブ型熱交換器の斜視図、第３図は従来
の熱交換器とクロスフローファンの部分拡大側断面図、
第４図は本考案の一実施例である熱交換器とクロスフロ
ーファンの部分拡大側断面図、第５図は本考案の一実施
例におけるプレートファンの一部斜視図である。１・・・・・・空気調和機本体、２・・・・・・プレー
トフィンチューブ型熱交換器、３・・・・・・クロスフ
ローファン、１３・・・・・・プレートフィン、１３ａ
・・・・・・気流下流側プレートフィン下部切欠き部、
１４・・・・・・樋。Fig. 1 is a side sectional view of a conventional air conditioner, Fig. 2 is a perspective view of a plate-fin tube type heat exchanger, and Fig. 3 is a partially enlarged side sectional view of a conventional heat exchanger and cross-flow fan.
FIG. 4 is a partially enlarged side sectional view of a heat exchanger and a cross flow fan according to an embodiment of the present invention, and FIG. 5 is a partial perspective view of a plate fan according to an embodiment of the present invention. 1...Air conditioner body, 2...Plate fin tube type heat exchanger, 3...Cross flow fan, 13...Plate fin, 13a
・・・・・・Notch at the bottom of the airflow downstream plate fin,
14...Gutter.

Claims

[Scope of utility model registration request]

(1) A plurality of plate fins arranged vertically and parallel at intervals, and tubes S arranged horizontally and in multiple rows in the vertical direction passing through the plurality of plate fins. A heat exchanger comprising: a lower portion of the plate fin on the downstream side of the airflow is partially cut out, and a gutter is formed at the end of the plate fin in the cutout portion of the lower portion of the plate fin. (2) The heat exchanger according to claim 1, wherein the gutter is formed by bending plate fins.