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    • 66. 发明公开
    • HEAT EXCHANGER
    • 热交换器
    • EP3301393A1
    • 2018-04-04
    • EP17193470.6
    • 2017-09-27
    • MAHLE Filter Systems Japan Corporation
    • ARIYAMA, MasahiroMATSUDA, SachioKOSHIBA, YukiMATSUMURA, NoriakiYAMASHITA, KenjiISODA, Katsuhiro
    • F28F3/02F28D9/00
    • A heat exchanger includes: each of the fin plates having a V shaped or trapezoid corrugated shape, and including top walls positioned at top portions of the corrugated shape, bottom walls positioned at bottom portions of the corrugated shape, and foot portions each connecting one of the top walls and one of the bottom walls, each of the foot portions having a rectangular corrugated shape along one of the top walls and one of the bottom walls, and including stepped walls formed at a predetermined interval along the one of the top walls and the one of the bottom walls, and opening portions each formed in one of the stepped walls, and being an elongated through holes having a width equal to or smaller than a thickness of one of the fin plates.
    • 本发明提供一种热交换器,该热交换器包括:每个翅片具有V形或梯形波纹形状,并且包括位于波纹形状的顶部处的顶壁,位于波纹形状的底部处的底壁以及分别连接 顶壁和底壁中的一个,每个底脚部分沿着顶壁中的一个和底壁中的一个具有矩形波纹形状,并且包括沿顶壁中的一个顶壁以预定间隔形成的阶梯式壁以及 所述一个底壁和每个形成在所述阶梯壁中的一个中的开口部分,并且所述开口部分是具有等于或小于所述翅片板之一的厚度的宽度的细长通孔。