Arrangement for feeding medium with oxygen to fuel cell cathode chamber feeds back medium mixture from cathode chamber via choke device into medium upstream of transport device

摘要

The device has a transport device (5) and a feedback arrangement (6) for returning part of the medium mixture flowing from the cathode chamber back into the medium fed into the cathode chamber. Feedback of the medium mixture takes place via a choke device (7) into the medium before the transport device looking in the flow direction.