JPS58185796U

JPS58185796U - Heat exchanger

Info

Publication number: JPS58185796U
Application number: JP8003582U
Authority: JP
Inventors: 清佐久間; 佳昭谷村; 哲治岡田
Original assignee: 三菱電機株式会社
Priority date: 1982-05-31
Filing date: 1982-05-31
Publication date: 1983-12-09

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図は従来の熱交換器を示す正面図、第２図は第１図
■−■断面図、第３図は第１図■−■断面拡大図、第４
図はこの考案による熱交換器を示す正面図、第５図は第
４図の■−■断面図、第６図は第４図のＶｌ−Ｖｌ断面
拡大図、第７図は平板９の正面図である。１は偏平管、３は中仕切、４は冷媒通路、５はヘッダー
、７は一次側空気、８は二次側空気、９は平板である。図中同一符号は同一または相当部分を示す。Figure 1 is a front view showing a conventional heat exchanger, Figure 2 is a sectional view taken along the line ■-■ in Figure 1, Figure 3 is an enlarged cross-sectional view taken along the line ■-■ in Figure 1, and Figure 4
The figure is a front view showing the heat exchanger according to this invention, FIG. 5 is a sectional view taken along ■-■ in FIG. 4, FIG. 6 is an enlarged cross-sectional view taken along Vl-Vl in FIG. 4, and FIG. It is a diagram. 1 is a flat tube, 3 is a partition, 4 is a refrigerant passage, 5 is a header, 7 is primary air, 8 is secondary air, and 9 is a flat plate. The same reference numerals in the figures indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

In a heat exchanger composed of flat tubes and fins, the passage is divided into multiple passages by an intermediate partition, and the inlet of the flat tube is provided with holes whose number and position correspond to each passage, and whose hole diameters correspond to each passage. A heat exchanger characterized in that a flat plate having small diameter holes is arranged.