ELECTROMAGNETIC INDUCTION HEATER WITH INCREASED HEATING RANGE

摘要

An electromagnetic induction heater includes a supporting plate and a plurality of first induction coils. The supporting plate has a heating zone for placing at least one foodstuff container thereon. The heating zone includes a plurality of sub-heating zones. The first induction coils are located at the positions corresponding to the sub-heating zones respectively for heating the at least one foodstuff container. The first induction coils have elliptic profiles, and are located at an inner side of the supporting plate.

主权项

1. An electromagnetic induction heater, comprising:
a supporting plate having a heating zone for placing at least one foodstuff container thereon, wherein said heating zone comprises a plurality of sub-heating zones; and a plurality of first induction coils corresponding to said sub-heating zones respectively for heating said at least one foodstuff container, wherein said first induction coils have elliptic profiles, and are located at an inner side of said supporting plate.