公开(公告)号：US20150000880A1

公开(公告)日：2015-01-01

申请号：US14486130

申请日：2014-09-15

Applicant: DELPHI TECHNOLOGIES, INC.

Inventor： DEBASHIS GOSH ,  SCOTT B. LIPA

IPC: F28F1/12

CPC classification number: F28F1/128 ,  F28D1/05366 ,  F28F2215/04

Abstract: A heat exchanger assembly includes spaced apart tubes and a fin. The fin extends between and in thermal contact with adjacent tubes. The fin defines a planar portion between adjacent tubes. The planar portion defines a louver. The louver defines an axis about which the louver is rotated relative to the planar portion when the louver is formed. A middle portion of the louver is rotated about the axis to a first angle. A top portion of the louver is rotated about the axis to a second angle greater than the first angle such that the louver angle is varied along the axis. The louver may be characterized along the axis by a continuous transition of angle from the first angle to the second angle. A bottom portion of the louver may be rotated about the axis to a third angle greater than the first angle.

Abstract translation: 热交换器组件包括间隔开的管和翅片。 翅片在相邻的管之间延伸并与之热接触。 翅片限定相邻管之间的平面部分。 平面部分限定了百叶窗。 百叶窗限定了当形成百叶窗时相对于平面部分转动百叶窗的轴线。 百叶窗的中间部分绕轴旋转至第一角度。 百叶窗的顶部围绕轴线旋转至大于第一角度的第二角度，使得百叶窗角度沿轴线变化。 可以通过从第一角度到第二角度的角度的连续过渡沿着轴线来表征百叶窗。 百叶窗的底部可以绕轴线旋转到大于第一角度的第三角度。