Wärmetauscherkern

Details

Veröffentlichungs-Nr.

EP4749226

Anmeldetag

22. November 2024

Veröffentlichung

27. Mai 2026

Rechtsraum

EP

IPC

F28D9/00, F28F3/02

Abstract

The subject- matter of the invention is a heat exchanger core (100) comprising : a plurality of primary plates (10), and a plurality of secondary plates (20), disposed alternately with respect to each other to define a height (Z) of the heat exchanger core (100), wherein, the primary plates (10) and the secondary plates (20) define plurality of first fluid flow passages (30) configured to allow at least a first fluid to flow therein, wherein, the plurality of primary plates (10) comprise: at least a plurality of first primary plates (10a) each comprising at least a first aperture (12a) and a second aperture (14a) allowing the first fluid to pass therethrough, at least a plurality of second primary plates (10b) each comprising at least a first hole (12b) and at least a second hole (14b) allowing the first fluid to pass therethrough, at least one third primary plate (10c) each comprising at least a second opening (14c) allowing the first fluid to pass therethrough, wherein the of secondary plates (20) comprise: at least a plurality of first secondary plates (20a) comprising at least a first orifice (22a) and a second orifice (24a) allowing the first fluid to pass therethrough, at least a plurality of second secondary plates (20b) comprising at least a first perforation (22b) and at least a second perforation (24b) allowing the first fluid to pass therethrough, wherein one or more of the first apertures (12a), one or more of the first holes (12b), one or more of the first orifices (22a) and one or more of the first perforation (22b) are aligned with respect to each other along the height (Z) of the heat exchanger core (100) to form a first channel (40), wherein one or more of the second apertures (14a), one or more of the second holes (14b), one or more of the second openings (14c), one or more of the second orifices (24a) and one or more of the second perforations (24b) are aligned with respect to each other along the height (Z) of the heat exchanger core (100) to form a second channel (50), characterised in that, each second primary plate (10b) further comprises a third hole (16b), each third primary plate (10c) further comprises a third opening (16c) and each second secondary plate (20b) further comprises a third perforation (26b), wherein one or more of the third holes (16b) one or more of second primary plates (10b), at least one third opening (16c) of the at least one third primary plate (10c) and one or more of the third perforations (26b) of one or more of second secondary plates (20b) are aligned with respect to each other along the height (Z) of the heat exchanger core (100) to form a third channel (60).

Anmelder

Firma

Valeo Electrification

Land

🇫🇷 Frankreich