Wärmeübertragungsplatte

Details

Veröffentlichungs-Nr.

EP4015961

Aktenzeichen

EP20214277

Anmeldetag

15. Dezember 2020

Veröffentlichung

10. Mai 2023

Erteilung

10. Mai 2023

Rechtsraum

EP

IPC

F28D9/00F28F3/04F28F3/08

Abstract

A heat transfer plate (2a, 2d) is provided. It comprises an upper end portion (8), a center portion (24) and a lower end portion (16). The upper end portion (8) adjoins the center portion (24) along an upper border line (30) and comprises a first and a second port hole (10, 12) and an upper distribution area (14) provided with an upper distribution pattern. The upper distribution pattern comprises upper distribution ridges (50u) and upper distribution valleys (52u). The upper distribution ridges (50u) longitudinally extend along a plurality of separated imaginary upper ridge lines (54u) extending from the upper border line (30) towards the first port hole (10). The upper distribution valleys (52u) longitudinally extending along a plurality of separated imaginary upper valley lines (56u) extending from the upper border line (30) towards the second port hole (12). The imaginary upper ridge lines (54u) cross the imaginary upper valley lines (56u) in a plurality of upper cross points (55). In a plurality of the upper cross points (55) the heat transfer plate (2a, 2d) extends in an imaginary first intermediate plane (41). The heat transfer plate is characterized in that it, in a number of first upper cross points (55c) of the upper cross points (55) arranged on one side of the longitudinal center axis (L), extends above the first intermediate plane (41), in a number of second upper cross points (55b) of the upper cross points (55) arranged on another side of the longitudinal center axis (L), extends below the first intermediate plane (41).

Anmelder

Firma

Alfa Laval Corporate AB

Land

🇸🇪 Schweden

Fachgebiete