摘要 |
<p>PROBLEM TO BE SOLVED: To improve the heat radiation performance of an inverter box of a container refrigeration device and achieve cost down and compactification.SOLUTION: A heat radiation fin 32 is formed on the outer face of a box case of an inverter box 15, and the heat radiation fin 32 is disposed in an air passage 37 in which the air passing through a condenser 21 flows.</p> |