| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric controller of a box dryer for a pet capable of enhancing efficiency of cooling, air ventilation and heat exchange of an electronic circuit and a motor incorporated in the electric controller.SOLUTION: An electronic circuit 6, a fan driving motor 3, a ventilation fan 2, and a heater 5 are arranged in an arrangement chamber in a body case 1a of an electric controller 1. A suction ventilation hole (A) 8a for sucking ambient air is provided in the arrangement chamber for the electronic circuit 6 and the fan driving motor 3. A suction ventilation hole (B) 8b is provided to a motor fixing plate 7a for fixing the fan driving motor 3. The ambient air is automatically sucked using suction force of the ventilation fan 2 so as to cool the electronic circuit 6 and the fan driving motor 3. |
