| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve cooling efficiency while avoiding cooling air from being warmed by the heat generation of a heat source and a control board. <P>SOLUTION: This heating cooker includes an air passage for distributing air from a plurality of fan exhaust ports 30 being outlets of the cooling air to a heat generating area in a cooker body 12, and guiding the cooling air supplied approximately in the tangential direction at an outer periphery of a fan 15 rotated on a rotating shaft disposed on an approximately horizontal face for forcible cooling to a first recessed section 41 approximately in parallel with a front face of the cooker body 12 at a front part of a cooking chamber shielding plate 32 disposed at an upper part of a cooking chamber 22. By this. heat is hardly exchanged by the cooking chamber 22, the heat source 11, and heat generating components 14 on the control board 20, and the air of a comparatively low temperature near an outside air temperature sucked by the cooling fan 15 can be directly guided to an operating section 4 and a cooking chamber 22 side. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
