A cooking system is provided. The cooking system includes a housing, a lid, a heating element, a vent tube, and a piston. The housing has a hollow interior. The lid is movable relative to the housing, where the lid and housing cooperate to form a cooking chamber. The heating element is mounted within the lid. The vent tube is arranged within the lid and extends between the cooking chamber and an external environment. The vent tube includes an inlet channel, an outlet channel, and a central channel arranged between the inlet and outlet channel. A piston is arranged within the central channel and configured to alternate between a venting and a non-venting position such that a low-moisture fluid is drawn through the inlet channel into the cooking chamber from the external environment, and a high-moisture fluid is evacuated through the outlet channel into the external environment from the cooking chamber.

A steam exhausting device coupled to a cover of an electric pressure cooker includes: a housing that has an upper surface defining a first opening and a lower surface defining a second opening; a steam pipe that is spaced apart from the second opening and that extends along a vertical line passing the second opening; a pressure member arranged in the housing along the vertical line and configured to move down to a discharge end of the steam pipe; a lever disposed in the housing and having a first end connected to the pressure member; a button connected to a second end of the lever and configured to move vertically along a vertical axis passing the first opening, where the button includes a magnetic body; and an electromagnet disposed at a bottom surface of the housing. The vertical axis passes the electromagnet.

A steam exhausting device coupled to a cover of an electric pressure cooker includes: a housing that has an upper surface defining a first opening and a lower surface defining a second opening; a steam pipe that is spaced apart from the second opening and that extends along a vertical line passing the second opening; a pressure member arranged in the housing along the vertical line and configured to move down to a discharge end of the steam pipe; a lever disposed in the housing and having a first end connected to the pressure member; a button connected to a second end of the lever and configured to move vertically along a vertical axis passing the first opening, where the button includes a magnetic body; and an electromagnet disposed at a bottom surface of the housing. The vertical axis passes the electromagnet.

Steam directional condensation structure of cover body, wherein he internal side of the lid provides with a curved groove surface for generating steam vortex; along the section of the protrusion part, a protrusion part is provided at one side for conducting the condense droplet back to the cookware. Because the curvature of the curved groove surface is greater than that of the inner surface of the lid, the water in the cookware boils to produce a large amount of steam the steam will form a vortex in the curved groove surface, so that the steam can fully contact the curved groove surface to condense, and at the same time, after condensation the water flows to the protrusion part driven by the vortex, and finally drips back into the cookware along the protrusion part. The curved groove surface and the protrusion part are set to appropriate positions according to the needs of use.

Steam directional condensation structure of cover body, wherein he internal side of the lid provides with a curved groove surface for generating steam vortex; along the section of the protrusion part, a protrusion part is provided at one side for conducting the condense droplet back to the cookware. Because the curvature of the curved groove surface is greater than that of the inner surface of the lid, the water in the cookware boils to produce a large amount of steam the steam will form a vortex in the curved groove surface, so that the steam can fully contact the curved groove surface to condense, and at the same time, after condensation the water flows to the protrusion part driven by the vortex, and finally drips back into the cookware along the protrusion part. The curved groove surface and the protrusion part are set to appropriate positions according to the needs of use.

In a first aspect, the invention relates to an assembly (1) comprising a cooking pot (2) and a corresponding pot lid (3), for closing off the cooking pot, in which the assembly is provided with a vapour passage (14) for leading vapour out of the assembly. In particular, said vapour passage extends in the direction of the cooking pot. In further aspects, the invention relates to a method for downdraft extraction of vapour, and to a cooking pot (2) and a pot lid (3), which preferably are appropriate for use in said assembly.

In a first aspect, the invention relates to an assembly (1) comprising a cooking pot (2) and a corresponding pot lid (3), for closing off the cooking pot, in which the assembly is provided with a vapour passage (14) for leading vapour out of the assembly. In particular, said vapour passage extends in the direction of the cooking pot. In further aspects, the invention relates to a method for downdraft extraction of vapour, and to a cooking pot (2) and a pot lid (3), which preferably are appropriate for use in said assembly.

According to one example, a removable lid for a container of a vessel includes a valve configured to selectively allow air to vent out of a fluid retaining interior region of the container when the lid is positioned on the container. The valve includes an opening that extends entirely through a thickness of a portion of the lid, and a valve plug. The valve plug includes a valve top portion that extends vertically above a top surface of the portion of the lid, a valve bottom portion, and a valve central portion. The valve top portion is configured to be contracted, by a downward pressure, into a more vertically compact shape. The valve top portion is further configured to, absent the downward pressure, expand back upwards out of the more vertically compact shape.

According to one example, a removable lid for a container of a vessel includes a valve configured to selectively allow air to vent out of a fluid retaining interior region of the container when the lid is positioned on the container. The valve includes an opening that extends entirely through a thickness of a portion of the lid, and a valve plug. The valve plug includes a valve top portion that extends vertically above a top surface of the portion of the lid, a valve bottom portion, and a valve central portion. The valve top portion is configured to be contracted, by a downward pressure, into a more vertically compact shape. The valve top portion is further configured to, absent the downward pressure, expand back upwards out of the more vertically compact shape.

An apparatus for heating and/or cooking food is described. The apparatus includes an appliance housing with at least one accommodating device. The accommodating device has one or more accommodating compartments accessible by way of at least one opening in the appliance housing, and an accommodating container for the food which communicates with the respective accommodating compartment and can be inserted into and removed from the accommodating compartment. The apparatus also includes a heating device associated with the accommodating device and having one or more heating elements. The accommodating container has a closure portion for sealingly closing the respective accommodating compartment and an outwardly substantially closed cooking chamber for the food to be heated.