JPH0396582U

JPH0396582U -

Info

Publication number: JPH0396582U
Application number: JP15322389U
Authority: JP
Priority date: 1989-12-27
Filing date: 1989-12-27
Publication date: 1991-10-02

Description

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

第１図〜第３図は本考案の第１実施例の熱交換
器を示し、第１図はその要部横断面図、第２図は
同熱交換器に用いられるコルゲートフインの要部
斜視図、第３図は同熱交換器の要部正面図、第４
図は本熱交換器に用いられるコルゲートフイン２
の他の実施例を示す斜視図、第５図は本考案の熱
交換器の斜視説明図、第６図は従来型熱交換器の
要部説明図。１……偏平チユーブ、２……コルゲートフイン
、３……切れ目、４……凸片部、５……ルーバ、
６……折り返し部、７……曲げ部、８……仕切、
９……凝縮水、１０……空気流。 1 to 3 show a heat exchanger according to a first embodiment of the present invention, FIG. 1 is a cross-sectional view of the main part thereof, and FIG. 2 is a perspective view of the main part of a corrugated fin used in the heat exchanger. Figure 3 is a front view of the main parts of the heat exchanger, and Figure 4 is a front view of the main parts of the heat exchanger.
The figure shows corrugated fin 2 used in this heat exchanger.
FIG. 5 is a perspective view of a heat exchanger according to the present invention, and FIG. 6 is a perspective view of a conventional heat exchanger. 1... Flat tube, 2... Corrugated fin, 3... Cut, 4... Convex piece, 5... Louver,
6...Folding part, 7...Bending part, 8...Partition,
9... Condensed water, 10... Air flow.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

互いに平行に配置された偏平チユーブ１の平坦
面間にコルゲートフイン２が配置され、両者の間
がろう付け固定され、前記偏平チユーブ１内に気
液二相状態の冷媒が流通すると共に、偏平チユー
ブ１の前記平面に平行に空気流が流通するエバポ
レータ用コルゲートフイン型熱交換器において、
前記コルゲートフイン２の幅方向一端を同方向の
前記偏平チユーブ１の端縁よりも突出し、該突出
部の根元に切れ目３を前記幅方向に交差して設け
、前記突出部をコルゲートフイン２の波の振幅方
向に展開させて凸片部４を形成し、該凸片部４の
前記切れ目３が前記偏平チユーブ１の前記端縁に
接触または近接するように配置したことを特徴と
するエバポレータ用コルゲートフイン型熱交換器
。 A corrugated fin 2 is disposed between the flat surfaces of the flat tubes 1 arranged parallel to each other, and the space between the two is fixed by brazing. In the corrugated fin type heat exchanger for an evaporator in which air flow flows parallel to the plane of No. 1,
One end of the corrugated fin 2 in the width direction protrudes beyond the edge of the flat tube 1 in the same direction, and a cut 3 is provided at the base of the protruding portion to cross the width direction, and the protruding portion is formed into a corrugated portion of the corrugated fin 2. A corrugate for an evaporator, characterized in that a convex piece part 4 is formed by expanding in the amplitude direction of the convex piece part 4, and the cut 3 of the convex piece part 4 is arranged so as to contact or be close to the end edge of the flat tube 1. Fin type heat exchanger.