Patent ID: 7992552
Filing Date: 2011-08-09
Classification: F24C,H05B

Abstract:
1. A cooking device comprising: a cooking device body having a heating chamber for heating an object; an exhaust duct communicating with a first port provided at a wall of the heating chamber and with outside of the cooking device body; and a fan for discharging air in the heating chamber, wherein said fan sucks air from the first port and air blown off from said fan is guided through the exhaust duct and exhausted out from the cooking device body, the exhaust duct has an opening at a wall in a direction intersecting a guiding direction, the fan includes a motor disposed outside the exhaust duct, a bladed wheel which is attached to an output shaft of said motor and disposed in the exhaust duct, a first plate, which is located between the motor and the bladed wheel, having a shaft hole into which the output shaft is inserted, and a second plate, which is located between said first plate and the bladed wheel, having a shaft hole into which the output shaft is inserted, a sealing tube is fitted into the shaft hole of the second pate, and the output shaft is inserted into the shaft hole of the second plate via the sealing tube, and the opening of the exhaust duct is covered with one or both of the first plate and the second plate when the fan is attached to the exhaust duct.