Brennstoffzellensystem

Details

Veröffentlichungs-Nr.

EP4742333

Anmeldetag

17. Oktober 2025

Veröffentlichung

13. Mai 2026

Rechtsraum

EP

IPC

(AISHIN KK et al.)

Abstract

A fuel cell system (10) includes a fuel cell (21) that generates electric power with a reaction between fuel gas supplied to a fuel electrode and oxidant gas supplied to an oxidant electrode, a combustor (22) that combusts combustible gas, a plurality of heat exchangers, each of which includes a low-temperature gas channel through which low-temperature gas flows, the low temperature gas being fuel gas supplied to the fuel cell (21) or oxidant gas, and a high-temperature gas channel through which high-temperature gas flows, the high-temperature gas being off-gas discharged from the fuel cell (21) or combustion exhaust gas discharged from the combustor (22), and exchanges heat between low-temperature gas flowing through the low-temperature gas channel and high-temperature gas flowing through the high-temperature gas channel, and a case (39) having a thermal insulation property and housing the fuel cell (21), the combustor (22), and the plurality of heat exchangers, in which at least the fuel cell (21), the combustor (22), and the plurality of heat exchangers are arranged in layers such that a first layer, a second layer, and a third layer of temperature zones (H1, H2, H3) are formed in order from a central portion toward outside of an internal space of the case (39), the fuel cell (21) is disposed in the first layer, the combustor (22) is disposed in the first layer or in the second layer, one or more heat exchangers of the plurality of heat exchangers are disposed in the second layer, and one or more another heat exchangers of the plurality of heat exchangers are disposed in the third layer.

Anmelder

Firma

AISIN CORPORATION

Land

🇯🇵 Japan