초록 ▼

A more compact humidifying apparatus for a fuel cell can be implemented. In the present invention, hydrogen humidifying modules 30 A and 30 B are disposed so as to be separated vertically on the front surface side of the humidifying unit 20 , the air humidifying modules 30 C and 30 D are disposed se

A more compact humidifying apparatus for a fuel cell can be implemented. In the present invention, hydrogen humidifying modules 30 A and 30 B are disposed so as to be separated vertically on the front surface side of the humidifying unit 20 , the air humidifying modules 30 C and 30 D are disposed separated vertically on the back side surface thereof, and the air humidifying modules 30 E is disposed at the center, surrounded by the humidifying modules 30 A, 30 B, 30 C, and 30 D. The axis direction of all of the humidifying modules 30 A to 30 E are disposed so as to be parallel to each other, only the hydrogen humidifying module 30 A is disposed so that its position is shifted to the left (the longitudinal direction) of the axial direction of the other humidifying modules 30 A to 30 E, and the air off gas discharge pipes 43 of the air humidifying modules 30 C to 30 E are disposed in the space formed by this shift.

대표청구항 ▼

1. A humidifying apparatus for a fuel cell comprising a plurality of humidifying modules that humidify supply gases by transferring moisture between a reaction gas supplied to the fuel cell and a discharge gas discharged from said fuel cell, and the humidifying apparatus humidifies each of both elec

1. A humidifying apparatus for a fuel cell comprising a plurality of humidifying modules that humidify supply gases by transferring moisture between a reaction gas supplied to the fuel cell and a discharge gas discharged from said fuel cell, and the humidifying apparatus humidifies each of both electrodes of said fuel cell, wherein,all of the humidifying modules are disposed parallel to each other in their longitudinal direction, and at the same time, a portion of the humidifying modules among said plurality of humidifying modules is disposed so as to be shifted in their positions in said longitudinal direction relative to other humidifying modules, and in the space formed by the shifted positions, a part of a passage in which said reaction gas and said discharge gas pass through is perpendicular to said longitudinal direction and is provided in proximity to said portion of humidifying modules.