JPH02122969U - - Google Patents

Description

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

図面はこの考案の実施例を示すもので、第１図
はヘツダー、チユーブ、コルゲートフインを分離
状態にして示した斜視図、第２図は熱交換器の全
体正面図、第３図は同平面図、第４図は第１図
−線の拡大断面図、第５図は第２図−線の
拡大断面図、第６図は第５図−線拡大断面図
、第７図は第２図−線の拡大断面図である。 １……チユーブ、２……コルゲートフイン、３
，４……ヘダー、５……ストツパー。 The drawings show an embodiment of this invention; Fig. 1 is a perspective view showing the header, tubes, and corrugated fins in a separated state, Fig. 2 is an overall front view of the heat exchanger, and Fig. 3 is the same plane. Figure 4 is an enlarged cross-sectional view along the line of Figure 1, Figure 5 is an enlarged cross-sectional view along the line of Figure 2, Figure 6 is an enlarged cross-sectional view along the line of Figure 5, and Figure 7 is an enlarged cross-sectional view along the line of Figure 2. - is an enlarged cross-sectional view of the line. 1...Tube, 2...Colgate Finn, 3
, 4... Heder, 5... Stopper.

Claims (1)

【実用新案登録請求の範囲】 複数本の偏平チユーブとコルゲートフインとが
交互配置に積層されると共に、各チユーブの両端
が１対のヘツダーに挿入状態で連通接続された熱
交換器において、 前記チユーブの端部外周面に、該チユーブの前
記ヘツダーへの挿入位置を規制する位置決め用ス
トツパーが形成されてなることを特徴とする熱交
換器。[Claims for Utility Model Registration] A heat exchanger in which a plurality of flat tubes and corrugated fins are stacked in an alternating arrangement, and both ends of each tube are inserted and connected to a pair of headers, wherein the tube A heat exchanger characterized in that a positioning stopper is formed on an outer circumferential surface of an end portion of the tube for regulating an insertion position of the tube into the header.