| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a battery device capable of uniformly cooling a plurality of batteries by using a centrifugal fan. <P>SOLUTION: This battery device 1 is configured to include: the plurality of batteries 5; a battery box 2 for housing the plurality of batteries 5 therein; an exhaust duct 8 arranged on one-side side face facing the longitudinal direction of the battery box 2; an air intake duct 3 arranged on the undersurface side of the battery box 2; an air-blowing duct 4 arranged on the side of the intake duct 3 for sucking cooling air; and the centrifugal fan 7 arranged in the air-blowing duct 4, and arranged by being moved from the center in the width direction to the side where the blowing-out flow speed of the cooling air is small. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
