JPS60122667U

JPS60122667U - Heat exchange device with plate fins

Info

Publication number: JPS60122667U
Application number: JP1050484U
Authority: JP
Inventors: 人見　不二夫; 倉地　光教
Original assignee: 三菱電機株式会社
Priority date: 1984-01-25
Filing date: 1984-01-25
Publication date: 1985-08-19

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図は従来のダブルコイル形のプレートフィン付熱交
換装置を組込んだファンコイルの内部構造図、第２図は
、第１図の■−■線における断面拡大図、第３図は第２
図のＡ側より見た部分拡大図である。第４図は、この考
案の一実施例を示すダブルコイル形のプレートフィン付
熱交換装置の断面拡大図で、第２図に相当するものであ
る。第５図は、第４図のＢ側から見た部分拡大図である
。図中、１′はダブルコイル形プレートフィン付熱交換装
置、４，５は冷房用熱交換器の鋼管およびフィン、７，
８は暖房用熱交換器の鋼管および、フィン、５８は共通
のフィンである。なお、図中、同一符号は同一または相
当部分を示す。Figure 1 is an internal structural diagram of a fan coil incorporating a conventional double-coil heat exchanger with plate fins, Figure 2 is an enlarged cross-sectional view taken along the line ■-■ in Figure 1, and Figure 3 is the 2
It is a partially enlarged view seen from the A side of the figure. FIG. 4 is an enlarged cross-sectional view of a double-coil plate-finned heat exchanger showing an embodiment of this invention, and corresponds to FIG. 2. FIG. 5 is a partially enlarged view of FIG. 4 viewed from the B side. In the figure, 1' is a heat exchanger with double coil plate fins, 4 and 5 are steel pipes and fins of a cooling heat exchanger, 7,
8 is a steel pipe and fin of a heating heat exchanger, and 58 is a common fin. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

A heat exchanger with plate fins that combines a cooling and heating heat exchanger consisting of plate fins arranged parallel to each other at equal pitches and heat exchange tubes that pass through these plate fins and serve as heat medium flow paths. In the apparatus, the plate fin end surfaces of the heat exchanger are arranged so as to be in contact with each other, and the plate fins located on both sides of the heat exchanger are configured with a common plate fin, and the heat exchanger A heat exchanger with plate fins, characterized in that the pitch of the heat exchanger/exchanger tubes in the row direction is equalized.