FIELD: machine building.
SUBSTANCE: invention relates to exhaust of fuel cell working media 1 in the system 20 of fuel cells with sensor 30 to control said media forced from working space 27. For this zone 32 is arranged for mixing working media with blow medium 28 to form waste air 33 irrespective of fuel cell system operation and safety instructions. Working space 27 is closed by blower 29. Said sensor 30 is located, if seen in waste airflow direction, downstream of said mixing zone 32. Note here that fluid portion of working media is directed from mixing zone in cooler to it to be evaporated, said cooler being heat-controlled by evaporation device.
EFFECT: higher safety, continuous control.
12 cl, 5 dwg
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