Patent ID: 11817540

Abstract:
Disclosed is a delivery unit (3) for an anode circuit (9) of a fuel cell system (1) for delivering a gaseous medium, in particular hydrogen, from an anode region (38) of a fuel cell (2), said delivery unit (3) comprising at least one recirculation fan (8) and being at least indirectly fluidically connected to the outlet of the anode region (38) by means of at least one connection line (23) and being fluidically connected to the inlet of the anode region (38) by means of an additional connection line (25). According to the invention, in addition to the recirculation fan (8), the delivery unit (3) comprises a jet pump (4), a metering valve (6) and a separator (10) as other components, and the flow contours of the components (4, 6, 8, 10) for the gaseous medium are at least almost entirely arranged in a common housing (7).