| 摘要 |
<P>PROBLEM TO BE SOLVED: To uniformly and smoothly warm all housed hot packs P, and to suppress temperature rise on the outer surface of a sidewall 11. <P>SOLUTION: The inside of a warming container 1 made of a heat insulation box is sectioned into multiple sections by a partition member 5, heaters 9a, 9b and 9c are arranged on both sidewalls and a bottom wall of the warming container 1 and the partition member 5, and the hot packs P are housed inside the container. When the hot packs are mounted on the partition member, the housing amount of the hot packs is increased, and they are easily taken in and out. The output of the respective heaters is increased in the order of the partition member heater 9c, the bottom wall heater 9b and the sidewall heater 9a to uniformly warm the inside of the container and save energy. Hot air (a) rises from the inside of the container at the lower part to the inside of the container at the upper part through a gap t between the inner surface of a door 2 and the front surface of the partition member, and the inside of the container is uniformly and smoothly warmed and energy is saved. The sidewall 11 is cooled by distribution of air (a') from the lower end opening 15 to the upper end opening 17 of the inner side ventilation path 14, and the temperature rise on the sidewall outer surface is suppressed. <P>COPYRIGHT: (C)2013,JPO&INPIT |
