According to the present invention, a cooking pot lid includes: a body having a center protruding upward; a handle located at the center of the body and including a first opening opened downward and a second opening opened upward; an overflow prevention cap disposed inside the handle and placed on the first opening; and a cover coupled to the handle to guide the overflow prevention cap not to be easily separated therefrom, and having a through-hole for alleviating an internal pressure.

According to the present invention, a cooking pot lid includes: a body having a center protruding upward; a handle located at the center of the body and including a first opening opened downward and a second opening opened upward; an overflow prevention cap disposed inside the handle and placed on the first opening; and a cover coupled to the handle to guide the overflow prevention cap not to be easily separated therefrom, and having a through-hole for alleviating an internal pressure.

According to the present invention, a cooking pot lid includes: a body having a center protruding upward; a handle located at the center of the body and including a first opening opened downward and a second opening opened upward; an overflow prevention cap disposed inside the handle and placed on the first opening; and a cover coupled to the handle to guide the overflow prevention cap not to be easily separated therefrom, and having a through-hole for alleviating an internal pressure.

An overflow prevention apparatus for blowing air toward a boiling liquid to burst bubbles formed while boiling the liquid includes a housing. A fan is rotatably mounted on the housing, and a motor is mounted in the housing. The motor is operably coupled to the fan, which is configured urge air away from the housing when rotated. A support is coupled to and extending away from the housing and is configured to adjust a position of the fan with respect to a distal end of the support with respect to the housing. A clamp is mounted to the distal end of the support with respect to the housing and is operable to alternately open and close a pair of jaws of the clamp.

An overflow prevention apparatus for blowing air toward a boiling liquid to burst bubbles formed while boiling the liquid includes a housing. A fan is rotatably mounted on the housing, and a motor is mounted in the housing. The motor is operably coupled to the fan, which is configured urge air away from the housing when rotated. A support is coupled to and extending away from the housing and is configured to adjust a position of the fan with respect to a distal end of the support with respect to the housing. A clamp is mounted to the distal end of the support with respect to the housing and is operable to alternately open and close a pair of jaws of the clamp.

A cooking device according to an exemplary embodiment of the present disclosure includes: a top plate covering an inner pot; and a steam discharge structure including a post including a steam discharge passage connected to interior of the inner pot, a moving member disposed on the post to surround at least a portion of a side surface of the post, and configured to move in a first direction which is perpendicular to a direction in which a top surface of the top plate extends, a steam blocking member disposed within the steam discharge passage through a portion of the moving member, and configured to open/close the steam discharge passage based on a movement of the steam blocking member in the first direction, and an elastic member configured to provide an elastic force to the steam blocking member based on a movement of the moving member in the first direction.

An overflow prevention container or a boiling container has a bottom member configured with an underside connector plate having a first portion in contact with and a second portion of various contours extending in a thermal separation from the external surface of the bottom member. A thermal gradient is created between first and second portions, thus forming thermally distinct sides of the cooking vessel, causing liquid in the vessel cavity to circulate with a horizontal convectional flow pattern, resulting in prevention of the liquid medium from spillage from the vessel cavity. Grooves on an internal surface of the bottom member terminate in a jump board to provide directional constraint to the liquid as it is being heated.

An overflow prevention container or a boiling container has a bottom member configured with an underside connector plate having a first portion in contact with and a second portion of various contours extending in a thermal separation from the external surface of the bottom member. A thermal gradient is created between first and second portions, thus forming thermally distinct sides of the cooking vessel, causing liquid in the vessel cavity to circulate with a horizontal convectional flow pattern, resulting in prevention of the liquid medium from spillage from the vessel cavity. Grooves on an internal surface of the bottom member terminate in a jump board to provide directional constraint to the liquid as it is being heated.