JPS58107481U - Heat exchanger - Google Patents

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図〜第６図はいづれも従来例を示し、第１図は冷却
器用熱交換器の正面図、第２図は第１図の側面図、第３
図はフィン取付部の要部断面図、　　　　　−第４図は
フィンや斜視図、第５図はフィン取付部の要部断面図、
第６図はスペーサの斜視図、第１図〜第１２図はいづれ
もこの考案の実施例を示、し、第７図はフィンの斜視図
、第８図はフィンの正面図、第９図はフイ、ンの側面断
面図、第１０図はフィンの取付部の要部断面図、第１１
図は他の実施例を示すフィンの正面図、第１２図は第１
１図の側面断面である。 図中、１は熱交換器、２は熱交換管、３はＵベンド、６
はフィン、６ｂは切り起こし部である。 尚、図中同一符号は同一または相当部分を示す。 ゛　　　　第４図Figures 1 to 6 all show conventional examples, where Figure 1 is a front view of the heat exchanger for a cooler, Figure 2 is a side view of Figure 1, and Figure 3 is a side view of the heat exchanger for a cooler.
The figure is a sectional view of the main part of the fin attachment part, - Figure 4 is a fin and perspective view, and Figure 5 is a sectional view of the main part of the fin attachment part.
Figure 6 is a perspective view of the spacer, Figures 1 to 12 all show embodiments of this invention, Figure 7 is a perspective view of the fin, Figure 8 is a front view of the fin, and Figure 9. Figure 10 is a sectional view of the main part of the fin mounting part, Figure 11 is a sectional view of the main part of the fin mounting part.
The figure is a front view of the fin showing another embodiment, and FIG. 12 is the first fin.
1 is a side cross section of FIG. 1. In the figure, 1 is a heat exchanger, 2 is a heat exchange tube, 3 is a U-bend, and 6
is a fin, and 6b is a cut-and-raised portion. Note that the same reference numerals in the figures indicate the same or corresponding parts.゛ Figure 4

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 互いに所間隔をおいて並設された多数のフィンと、これ
らのフィンを置溝させた熱養換管群と、この熱交換管群
の端部を−それぞれ接続して流通路゛　を形成するＵベ
ンド部とからなる熱交検器において、上記熱交換管間に
位置する各フィンに空気流通方向と並行に四辺形状の切
り起こし片を複数個形成し、この切り起こし片を各フィ
ン間のスペーサとしたことを特徴とする熱交換器。A large number of fins arranged in parallel at regular intervals, a group of heat exchange tubes in which these fins are placed in grooves, and the ends of this group of heat exchange tubes are connected to each other to form a flow path. In a heat exchanger consisting of a U-bend section, a plurality of quadrilateral-shaped cut and raised pieces are formed on each fin located between the heat exchange tubes in parallel with the air flow direction, and these cut and raised pieces are placed between each fin. A heat exchanger characterized by having a spacer.