▎ 摘　　要

NOVELTY - The cooking appliance comprises a housing that includes a cavity (4). A door (3) is connected to the housing, and is used for opening and closing the cavity. A microwave (MW) heating module emits microwaves into the cavity. An induction heating (IH) heating module emits a magnetic field toward the cavity. The magnetic field generated by the IH heating module passes through a shielding element (130). The microwaves emitted from the MW heating module are blocked. The shielding element is made of carbon fiber. The IH heating module is provided with a plate (110) forming the first surface (41) of the cavity. A heat-insulating material (120) is arranged under the plate. A working coil (140) generates the magnetic field. The shielding element includes the heat insulating material. USE - Cooking appliance, such as a microwave oven and a grill heater. ADVANTAGE - Since the shielding element of the cooking appliance passes the induced magnetic field generated by the working coil and blocks the microwave at the same time, there is an advantage that the MW heating module and the IH heating module are simultaneously driven. Since the shielding element is composed of any one of carbon fiber, graphite, and graphene, heating by the IH module is minimized, thus minimizing the decrease in the heating efficiency of the IH heating module. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a cooking appliance. Door (3) Cavity (4) Window (31) Window unit (32) Shielding unit (33) First cavity surface (41) Plate (110) Heat-insulating material (120) Shielding element (130) Working coil (140)