公开(公告)号：US20230023640A1

公开(公告)日：2023-01-26

申请号：US17783068

申请日：2020-12-15

申请人： LIEBHERR-AEROSPACE TOULOUSE SAS

发明人： JOHANNA INGENITO ,  ROMAIN ANGELIQUE ,  FLORIAN BONNIVARD ,  MICKAEL BREGOLI ,  GRÉGOIRE HANSS ,  JÉRÔME ROCCHI

IPC分类号： F28D9/00 ,  F28F3/02 ,  F28F3/06

摘要： The invention relates to a heat exchanger that is configured to permit an exchange of heat between a first fluid and a second fluid that circulate in passage paths formed by plates (14a, 14b) and fins (16a, 16b) of the heat exchanger, the fluids flowing in a multitude of passage channels (10) each consisting of a closed space (12) delimited by two adjacent plates and two adjacent fins, characterized in that each plate extends along a non-planar surface following at least a first oscillating curve, and each fin further following at least one second oscillating curve along at least one second main direction, in such a way that each passage path allows the fluid to flow in the closed space along a fluid direction defined by a generatrix that is a combination at least of the first oscillating curve and the second oscillating curve.