| 摘要 |
<P>PROBLEM TO BE SOLVED: To efficiently cool a heating coil covered with a vacuum container. <P>SOLUTION: The rice cooker comprises: a vacuum container 6 forming a vacuum layer 6h and having an upper opening 6f and a lower opening 6g; a main body 1 using the vacuum container 6 as an inner wall; a bottom face container 7 provided at an inner lower part of the vacuum container 6; an internal pot 2 attachably/detachably housed in the vacuum container 6; a heating coil 9 provided on a lower face of the bottom face container 7 and induction-heating the internal pot 2; a shield plate 21 provided on the vacuum container 6; and a cooling fan 15 at a bottom part 1e of the main body 1. The shield plate 21 is provided with a cooling wind flow inlet 60 for blowing cooling wind from the cooling fan 15 to the heating coil 9, and a cooling wind emission outlet 70 exhausting waste-heat along the lower opening 6g of the vacuum container 6. A cooling wind induction guide 50 for flowing the cooling wind blown from the cooling fan 15 to the cooling wind flow inlet 60 of the shield plate 21, and an exhaust pot 1c exhausting the waste-heat exhausted from the cooling wind emission outlet 70 of the shield plate 21 to the outside of the main body 1 are provided on the bottom part 1e of the main body 1. <P>COPYRIGHT: (C)2013,JPO&INPIT |
