| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide battery cooling structure suppressing occurrence of dispersion in battery temperatures. <P>SOLUTION: The battery cooling structure is equipped with a battery pack 32 comprising two or more battery modules; a cooling air passage 22 formed between two or more battery modules; an intake chamber 23; and an exhaust chamber 24. A vector in the cooling air flow direction in the intake chamber 23 and a vector in the cooling air flow direction in the exhaust chamber 24 form an angle of 90°to 180°. The battery cooling structure is installed in the exhaust chamber 24, and equipped with a resistant member 14 arranged between a position communicating with a cooling air passage 22p and a position communicating with a cooling air passage 22q. The resistant member 14 regulates the flow of cooling air exhausted from the cooling air passage 22q and passing through the exhaust chamber 24 so that the cooling air flow exhausted from the cooling air passage 22p to the exhaust chamber 24 is disturbed. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
