A cooling system for aircraft comprises a first loop intended to cool fuel cells and on which there is a ram air heat exchanger, and a second loop intended to cool power electronic equipment items and to supply heat to an evaporator to gasify dihydrogen in order to supply the fuel cells. The first loop and the second loop are interconnected by a flow line starting at the output of the ram air heat exchanger and by a return line. A controller regulates the coolant temperature in the first loop, and in the second loop by controlling the opening of the flow line. Also an aircraft with such a cooling system.
SYSTEME DE REFROIDISSEMENT POUR AERONEF
COOLING SYSTEM FOR AN AIRCRAFT
KÜHLSYSTEM FÜR EIN FLUGZEUG
2025-07-16
Patent
Electronic Resource
French
Echangeur de chaleur surfacique pour système de refroidissement de turboréacteur pour aéronef
European Patent Office | 2021
|Aéronef muni d’un système de refroidissement pour une pile à combustible embarquée
European Patent Office | 2023
|AERONEF MUNI D'UN SYSTEME DE REFROIDISSEMENT POUR UNE PILE A COMBUSTIBLE EMBARQUEE
European Patent Office | 2024
|