| 摘要 |
Tableware (F) put inside a heating chamber (20) of the disclosed heat cooking device (1) is heated by means of high-frequency waves, steam, hot air, or a combination thereof. The heating chamber is provided with a circulating fan (51) and an air supply/emission fan (31). An air supply tube (36) to the heating chamber and an air emission tube (37) from the heating chamber are provided to a blowing duct (33) that links the air supply/emission fan and an emission port (32). An ion generator (44) is disposed at the air supply tube. A duct switching device (40) that selects whether to introduce positive/negative ions generated by the ion generator into the heating chamber or to release the ions to the outside of the heat cooking device is provided to the air supply tube and the air emission tube.
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