Discharged fuel diluter
A discharged fuel diluter for a fuel cell includes: a dilution case which defines a dilution space; an offgas introduction pipe which penetrates the dilution case, supplying offgas discharged from the fuel cell in the case; a partitioning member having a rib provided in the dilution case; and a dilution gas pipe which penetrates the dilution case.
1. A discharged fuel diluter for a fuel cell, comprising:
a dilution case which defines a dilution space;
an offgas introduction pipe which penetrates the dilution case, supplying offgas discharged from the fuel cell in the dilution case;
a partitioning member having a rib provided in the dilution case; and
a dilution gas pipe which penetrates the dilution case.
2. The discharged fuel diluter according to claim 1 , wherein
the rib is integrally formed with the partitioning member by press forming.
3. The discharged fuel diluter according to claim 1 , wherein
a turnback portion is provided at a periphery of the partitioning member.
4. The discharged fuel diluter according to claim 1 , wherein
a rib is provided in the dilution case.
5. The discharged fuel diluter according to claim 1 , wherein
the dilution space is divided into a first space in which the offgas introduction pipe and the dilution gas pipe open and a second space in which the dilution gas pipe opens at the partitioning member.
6. A fuel cell system comprising:
a fuel cell;
a fuel tank which supplies fuel to the fuel cell;
a compressor which supplies air to the fuel cell; and
a discharged fuel diluter according to claim 1 connected to the fuel cell.
7. The fuel cell system according to claim 6 , further comprising
a discharge valve provided upstream of the offgas introduction pipe, interrupting a flow of the offgas.