| 摘要 |
PURPOSE: A connecting structure of a blower motor of a drier for drying moisture of special fiber paper with hot air in which the blower motor and an impeller are directly connected each other without conducting heat of hot air is provided. By the direct transmission of a turning force of the blower motor to the impeller, the durability of the blower motor is increased and the inner temperature distribution of the drier is unfirmly maintained to increase drying power and efficiency of the drier. CONSTITUTION: The connecting structure of a blower motor(21) is to circulate hot air by the connection of the blower motor to an impeller(30) in a drier(A), wherein the impeller is directly connected to the end of a rotational axis(22) of the blower motor, and a cooling impeller(40) is constructed to the rotational axis to discharge air toward the impeller between the blower motor and impeller. The blower motor is constructed to couple with a motor base(23) fixed to the outer face of the drier, and the rotational axis is inserted into an axial hole(32) of an impeller boss constructed in the drier through the motor base to fasten with the impeller. |
