Wärmetauscher

Details

Veröffentlichungs-Nr.

EP4070957

Aktenzeichen

EP22167678

Anmeldetag

11. April 2022

Veröffentlichung

28. Mai 2025

Erteilung

28. Mai 2025

Rechtsraum

EP

IPC

B33Y80/00F28D7/08B22F10/00F28D9/00

Abstract

A counter-flow heat exchanger core (100) includes a first wall (104) defining a longitudinal axis. The first flow path (106) is defined within the first wall (104). The first flow path (106) includes a primary flow inlet (108) and a primary flow outlet (110) downstream from the primary flow inlet. The heat exchanger core (100) includes at least two hollow vanes (112) circumferentially spaced apart and extending in a radially inward direction from the first wall (104). Each of the at least two hollow vanes (112) includes a first vane wall (114) and a second vane wall (116). The heat exchanger core (100) includes a second flow path (112) defined within the at least two hollow vanes (112) between the first vane wall (114) and second vane wall (116) of each of the at least two hollow vanes (112). The heat exchanger core (100) includes at least one fin extending between two of the at least two circumferentially spaced apart vanes (112).

Anmelder

Firmen

Hamilton Sundstrand Corporation
UTC Aerospace Systems Wroclaw Sp. z o.o.

Land

🇺🇸 USA

Fachgebiete