Cooking apparatus

A cooking apparatus comprising:

• a heating plate portion provided with an inverter and a working coil for induction heating,
• a container portion provided with a space, in which cooking food is received, and heated by the working coil, and
• a lid portion for opening or closing the space in which the cooking food is received,
• wherein the heating plate portion, the container portion and the lid portion are detachably provided,
• wherein the container portion comprises:
• a housing configured to define an appearance, and
• a container arranged inside the housing, and configured to compart any space heated by the working coil and in which anything is received,
• wherein a flange is disposed on an upper surface of the container, and an upper surface of the housing is disposed to have a predetermined area,
• the flange and the upper surface of the housing are separately extended to a same height,
• the lid portion is in contact with the flange and is in contact with the upper surface of the housing at the same height,
• wherein the container portion is provided with a recess into which the heating plate portion is partially inserted and fixed, wherein the recess is formed in the housing to be recessed towards the container,
• wherein the heating plate portion includes a protrusion at an upper portion of the heating plate portion, and the protrusion is inserted in the recess,
• wherein the working coil is arranged to surround a sectional surface where a lower surface of the container is arranged,
• wherein the heating plate portion includes a transmission coil arranged outside the working coil for wirelessly transmitting a power, and
• the container portion includes a reception coil arranged on an inclined surface of the recess for wirelessly receiving the power.