JPS60122666U

JPS60122666U - Heat exchange device with plate fins

Info

Publication number: JPS60122666U
Application number: JP1050384U
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プレートファン付熱交換
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、第４図は一部改善された従
来のダブルコイル形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側々）ら見た部分拡大図、第６図はこの考案の
一実施例を示すダブルコイル形プレートフィン付熱交換
装置の断面拡大図で、第４図に相当するものである。第
７図は、第６図のＣ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銅管およびフィン、６″は共通の
側板である。なお、図中、同一符号は同一または相当部
分を示す。第１図 −７１１ｆ門１１１１１＋ｔ　　　Ｉ　　　馴１Ｉｔｌ　Ｉ
ＩＩ　ｒｌ　　ｌ　Ｉ　　場　　　　　　　　−−−−
−Ｌ−１」第２図　　− 第６図− ｌ第４図Figure 1 is a diagram of the internal structure of a fan coil incorporating a conventional double-coil plate fan heat exchanger, and Figure 2 is
Fig. 1 is an enlarged cross-sectional view taken along the line ■-■ Fig. 3 is a partial enlarged view taken from side A in Fig. 2, Fig. 4 is a partially improved conventional double-coil type heat exchanger with plate fins. This is an enlarged cross-sectional view of FIG. 2, and corresponds to FIG. FIG. 5 is a partially enlarged view of a portion viewed from side B in FIG. This corresponds to FIG. 7 is a partially enlarged view of FIG. 6 viewed from the C 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 the copper pipe and fin of the heating heat exchanger, and 6'' is the common side plate. In the drawings, the same reference numerals indicate the same or corresponding parts. Fig. 1-7 11f gate 11111+t I
II rl l I field -----
-L-1'' Figure 2 - Figure 6- l Figure 4

Claims

[Scope of utility model registration request]

A cooling and heating system consisting of plate fins arranged parallel to each other at equal pitches, side plates located on both sides of these plate fins, and heat exchange tubes that penetrate the plate fins and both side plates and serve as heat medium flow paths. In the heat exchange device with plate fins, which is a combination of heat exchangers, the plate fin end surfaces of the heat exchangers are arranged so as to be in contact with each other, and the side plates of the heat exchangers are made of a material that requires thermal conductivity. A heat exchange device with plate fins, characterized in that the heat exchange tubes of the heat exchanger have the same pitch in the column direction.