| 摘要 |
PROBLEM TO BE SOLVED: To prevent insufficient heating of a specified part of a rice cooker corresponding to an open part of a bottom heater by setting the concentration of heater wires of a part of a cover heater corresponding to the open part of the bottom heater. SOLUTION: In a heat reserving rice cooker provided with a bottom heater for reserving heat and a cover heater for preventing bedewing, a non-heating part 15 made by an open part of the bottom heater H is so formed as to be disposed on the left side in a rear part of a main body case 1 and an opening 31a of a cover heater unit 31 is so formed as to be disposed on the right side in the rear part of the main body case 1, Due to this structure, a specified part of the cover heater unit 31 which is opposite to the non-heating part 15 is located on the left of the opening 31a. By arranging heater wires 33 in high concentraion in this part of the cover heater unit 31, a calorific power by the heater wires 33 arranged in a part of the cover heater 31 which is right above the non-heating part 15 is increased and a specified part of a ring-shaped packing corresponding to this part is heated intensively.
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