System for protecting an outer surface of an aircraft comprising at least two fuel cells (112, 212) from icing, characterized in that it comprises a first and a third liquid circuit (114, 214) each causing a cooling liquid of the fuel cells (112, 212) to flow, a second and a fourth liquid circuit (118a, 118b) each causing an icing protection liquid to flow, at least two icing protection heat exchangers (120a-d, 220a-d) arranged on the outer surface of the aircraft and having each icing protection liquid pass through them when it flows in the second or fourth liquid circuit (118a, 118b), and two liquid-liquid heat exchangers (116, 216) in which the cooling liquids form a hot pass and the icing protection liquids form a cold pass to reheat the icing protection liquid by the heat from the cooling liquids.
SYSTÈME DE PROTECTION GIVRAGE À PILE À COMBUSTIBLE
SYSTEM FOR PROTECTING A FUEL CELL FROM ICING
SYSTEM ZUM SCHUTZ EINER BRENNSTOFFZELLE VOR VEREISUNG
2023-08-16
Patent
Electronic Resource
French
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
SYSTÈME DE REFROIDISSEMENT D'UNE PILE À COMBUSTIBLE ET PILE À COMBUSTIBLE ÉQUIPÉE D'UN TEL SYSTÈME
European Patent Office | 2023
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