| 摘要 |
PROBLEM TO BE SOLVED: To independently cool a power storage device separately from another heat generating body.SOLUTION: A power storage device cooling system 41 is constituted in which a power storage device radiator 42, a power storage device cooling pump 43 and a power storage device cooling pipe conduit 44 form a closed loop connected to a water jacket of a power storage device 30. The power storage device cooling system 41 is disposed in a heat exchanger upstream chamber 28 positioned at a side upstream of the heat exchanger 13 in a cooling air flow direction A. The power storage device cooling system 41 can independently cool the power storage device 30 separated from other heat generating bodies such as an inverter device 34, so that an optimum temperature for cooling the power storage device 30 can be set. As a result, the power storage device cooling system 41 constantly maintains the power storage device 30 within a proper temperature range, so that the service life of the power storage device 30 can be improved.SELECTED DRAWING: Figure 2 |
