Patent ID: 9673460
Date: 2017-06-06
CPC Classifications: B64D,H01M,Y02E,Y02T

Claim:
1. A fuel cell system comprising: a fuel cell having a housing encasing the fuel cell; a supply line for a fuel cell fuel; an exhaust gas line for fuel-cell exhaust gas having an opening in a section extending within the housing; and a suction line having a first end and a second end and entering the exhaust gas line through the opening, wherein the supply line extends in the exhaust gas line, and the exhaust gas line encases the supply line while forming a space, and the supply line is impervious to entry of any fluid from the space into the supply line, wherein the first end is arranged in the exhaust gas line and comprises an opening facing in the direction of an exhaust gas flow, and wherein the second end is arranged in the housing outside the exhaust gas line.