| 摘要 |
In a fuel cell stack, an inlet fuel distributor ( 15, 31, 31 a, 31 b) comprises a plurality of fuel distributing passageways ( 17 - 23, 40 - 47, 64 ) of substantially equal length and equal flow cross section to uniformly distribute fuel cell inlet fuel from a fuel supply conduit ( 13, 14, 50 ) to a fuel inlet manifold ( 28 ). The conduits may be either channels ( 40 - 47; 64 ) formed within a plate ( 39 ) or tubes ( 17 - 23 ). The channels may have single exits ( 65 ) or double exits ( 52, 53 ) into the fuel inlet manifold.
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