| 摘要 |
PURPOSE: An exhaust apparatus of a porcelain inner pot cover using electrical energy is provided to naturally regulate the inner pressure of a pot by a bead. CONSTITUTION: An exhaust apparatus of a porcelain inner pot cover(100) using electrical energy comprises: a vent which is formed in the porcelain inner pot cover of a cooker; a cap(130) which is formed on the vent and comprises an inner pipe which has a diameter which is a little bit larger than the steam pressure controller and a head unit(134) which comprises a hole(136) in which steam passing through the inner pipe is exhausted; and the steam pressure controller(120) which controls the discharging of steam by separating from the outlet according to the inner pressure of the inner pot. |
