JPS63173688U

JPS63173688U -

Info

Publication number: JPS63173688U
Application number: JP6473487U
Authority: JP
Priority date: 1987-04-27
Filing date: 1987-04-27
Publication date: 1988-11-10
Anticipated expiration: 2002-04-27
Also published as: JPH0624710Y2

Description

[Brief explanation of the drawing]

第１図〜第６図はこの考案の一実施例を示すも
ので、第１図は要部の縦断面図、第２図は熱交換
器全体をその一部を省略して示す正面図、第３図
は同じく平面図、第４図ａは液体通過孔を備えた
仕切板の斜視図、第４図ｂはその分解斜視図、第
５図はヘツダー、チユーブ、フインを分離して示
す斜視図、第６図は第２図の―線断面図、第
７図及び第８図は仕切板の変形例を示すもので、
第７図は平面図、第８図はヘツダーへの取付状態
での要部の縦断面図、第９図及び第１０図は考案
が解決しようとする問題点を説明するための図で
、第９図は熱交換器の説明的正面図、第１０図は
要部の縦断面図である。１，１′……チユーブ、２，２′……コルゲー
トフイン、３，４，４′……ヘツダー、４ａ……
上部仕切室、４ｂ……下部仕切室、１０，１１，
１１′……仕切板、１１ａ……中空部、１１ｂ…
…網状部材、１５，１５′……液体通過孔、１６
，１６′……冷媒凝縮液、１７……細孔。 Figures 1 to 6 show an embodiment of this invention, in which Figure 1 is a vertical sectional view of the main parts, Figure 2 is a front view showing the entire heat exchanger with some parts omitted, Figure 3 is a plan view, Figure 4a is a perspective view of the partition plate with liquid passage holes, Figure 4b is an exploded perspective view thereof, and Figure 5 is a perspective view showing the header, tubes, and fins separated. 6 is a sectional view taken along the line - in FIG. 2, and FIGS. 7 and 8 show modified examples of the partition plate.
Fig. 7 is a plan view, Fig. 8 is a vertical sectional view of the main parts in the state of attachment to the header, Figs. 9 and 10 are diagrams for explaining the problems that the invention attempts to solve. FIG. 9 is an explanatory front view of the heat exchanger, and FIG. 10 is a longitudinal sectional view of the main part. 1,1'...tube, 2,2'...corrugated fin, 3,4,4'...header, 4a...
Upper partition, 4b...lower partition, 10, 11,
11'... Partition plate, 11a... Hollow part, 11b...
...Mesh member, 15, 15'...Liquid passage hole, 16
, 16'... Refrigerant condensate, 17... Pore.

Claims

[Claims for Utility Model Registration] (1) Tubes and corrugated fins of a predetermined length are stacked in an alternating arrangement, and both ends of each tube are connected to a pair of hollow headers, and the interior of at least one of the headers is The partition plate is provided with a partition plate that allows the heat exchange medium to flow in a meandering manner, and the partition plate includes a liquid passage hole provided in a state where the partition spaces on both sides thereof communicate with each other. A heat exchanger featuring: (2) The scope of the utility model registration claim, in which the partition plate is provided with a hollow portion penetrating the partition plate in its thickness direction, and the liquid passage hole is formed by a net-like member stretched across the hollow portion. The heat exchanger according to item 1. (3) The heat exchanger according to claim 1, wherein the liquid passage hole is formed with a large number of pores penetrating the partition plate in the thickness direction.