To provide a low-cost heating cooking device of compact structure capable of continuously supplying steam to a heating chamber for a long time, and to provide a driving method thereof.
In the driving method of the heating cooking device provided with a heating means 17 for heating a material to be heated arranged inside the heating chamber 11 and a steam supplying means 15 for supplying steam into the heating chamber 11 to heat the material to be heated by supplying steam into the heating chamber 11, quantity of the steam to be supplied to the heating chamber by the steam supplying means 15 is reduced, and while heating energy to the material to be heated by a quantity reduced by reduction of the quantity of the steam to be supplied is compensated by driving the heating means 17.
YAMAZAKI TAKAHIKO
Hironori Honda
Toshimitsu Ichikawa
Takeshi Takamatsu
Yuriko Hamada