| 摘要 |
PROBLEM TO BE SOLVED: To improve intake efficiency in the intake port of an air cooling fan incorporated in a rice cooker and warmer. SOLUTION: A recessed part 20 is provided on the bottom surface 11 of the bottom member 2 of the rice cooker and warmer and the intake port 12 is provided on a slope provided with the recessed part 20. Also, an auxiliary intake port 12' is provided on a wall surface erected from the bottom of the recessed part 20 and an opening area is increased. |
