WORK VEHICLE

To provide a work vehicle which achieves good output stability of a fuel cell.SOLUTION: A work vehicle includes: a vehicle body; a travel device which supports the vehicle body in a manner that enables travelling; a drive motor which drives the travel device; a fuel cell which supplies electric power to the drive motor; a first radiator which cools a refrigerant circulating in a cooling passage of heating components including the drive motor by heat exchange with outside air; a second radiator device which cools the refrigerant circulating in a cooling passage of the fuel cell by heat exchange with outside air; a housing which covers the fuel cell, the first radiator device, and the second radiator device; a first passage which causes air for heat exchange of the first radiator device, introduced into the housing, to pass through the fuel cell and be led out to the outside of the housing; and a second passage which causes air for heat exchange of the second radiator device, introduced into the housing, to pass through the fuel cell and be led out to the outside of the housing.SELECTED DRAWING: Figure 1 【課題】燃料電池の出力安定性の良好な作業車両を提供する。【解決手段】車体と、前記車体を走行可能に支持する走行装置と、前記走行装置を駆動する駆動モータと、前記駆動モータに電力を供給する燃料電池と、前記駆動モータを含む発熱部品の冷却流路に循環させる冷媒を外部空気との熱交換により冷却する第１ラジエータ装置と、前記燃料電池の冷却流路に循環させる冷媒を外部空気との熱交換により冷却する第２ラジエータ装置と、前記燃料電池、前記第１ラジエータ装置、および前記第２ラジエータ装置を覆うハウジングと、前記ハウジングの内部に導入される前記第１ラジエータ装置の熱交換用の空気を、前記燃料電池に通過させて前記ハウジングの外部に導出させる第１流路と、前記ハウジングの内部に導入される前記第２ラジエータ装置の熱交換用の空気を、前記燃料電池に通過させて前記ハウジングの外部に導出させる第２流路と、を備えている。【選択図】図１