325results about "Self-cleaning stoves/ranges" patented technology

A convection oven having a vapor collection system; water injection system; easily accessible electrical components; and a variable-speed, reversible blower is disclosed. The vapor collection system collects vapor from the cooking chamber during a cooking event, condenses the vapor, and drains the condensed vapor. The water injection system injects water for impact against a blower wheel for dispersion into the air circulating through the cooking chamber. The electrical components are housed within a housing that in a closed position conceals the components and in a closed position exposes the components for easy access. The rotational speed and direction of the variable-speed, reversible blower is controlled during a cooking event according to predetermined speed curves which may include one or more reversal events to achieve more uniform cooking of food. A main controller is programmable via an operator input (e.g., liquid crystal display touch screen) to control operating parameters of the oven.

A nebulizing device for an oven provided with a cooking chamber and with a fan device, comprises a supplying device for introducing into said cooking chamber a liquid to be nebulized and a rotating nebulizing member, suitable for receiving said liquid from said supplying device, the nebulizing member comprising a plurality of blades arranged for nebulizing at least partially said liquid and for directing said liquid towards said fan device so as to be further nebulized.

A cooking apparatus to change the direction of hot air to be fed into a cooking chamber. The cooking apparatus includes a cooking chamber, a hot-air feeder to feed hot air into the cooking chamber, and an air-direction regulator to change a direction of the hot air fed from the hot-air feeder.

A cooking apparatus including a filter which may efficiently collect gas and smoke generated in a pyro-cleaning process, and a method of controlling the same. The cooking apparatus includes a main body having a cooking chamber formed therein, a vent unit configured to discharge gas in the cooking chamber to the outside of the main body, and a filter installed in at least one of the cooking chamber and the vent unit to collect gas or smoke generated in the cooking chamber. The filter includes a metal sheet.

A convection heating apparatus capable of providing effective, high speed cooking without the assistance of microwave energy. The oven apparatus includes an exterior cabinet, a door, and a cooking chamber having interior side walls, a back wall, and a lower jet plate. The oven further includes a blower for circulating gas through the lower jet plate into the cooking chamber. In addition, the oven includes a product support disposed within the cooking chamber above said lower jet plate. The product support is disposed on a rail that is positioned to hold the lower jet plate in place when air is circulated therethrough. Optionally, the oven further includes an upper jet plate disposed within the cooking chamber above the product support. Temperature controlled gas is circulated through the upper jet plate toward the product support and any food product disposed on the product support. The oven may also include means for imparting movement to the product support during cooking operations in order to provide a more even cooking of a food product. A catalytic converter material is disposed downstream from the blower and upstream from a return plate which controls the direction of gas flow from the cooking cavity and protects the catalytic converter material.

A domestic cooking appliance that includes a cabinet, and at least one oven. Air space is provided between the cabinet and the oven. The cooking appliance includes venting to allow air to enter and exit the air space and an exhaust passage connecting the oven with the air space. Means to clean air and a fan are located in the exhaust passage. A controller controls the operation of the appliance including activation of the fan and air cleaning means during operational modes of the appliance.

An overheated steam oven which cleans an interior of a cooking cavity of the overheated steam oven using hot water and overheated steam, and executes a cooking operation using the overheated steam. The overheated steam oven includes a cabinet to define the cooking cavity therein, an overheated steam generator to supply overheated steam into the cooking cavity, and a cleaning unit to spray water from an interior of the overheated steam generator into the cooking cavity to clean the interior of the cooking cavity. A control method of the overheated steam oven includes spraying the water into the cooking cavity by use of the cleaning unit in response to a cleaning start signal, thus cleaning the interior of the cooking cavity, and supplying the overheated steam from the overheated steam generator into the cooking cavity after the cooking cavity is cleaned, thus drying the interior of the cooking cavity.

A cooking appliance is provided that has a structure which efficiently cools an electric element chamber. The cooking appliance includes an appliance body that has a cooking chamber to cook food, a door that opens and closes the cooking chamber, and cooling flow passages that absorb heat transferred from the cooking chamber. Additionally, an intake air duct may be provided proximate a top side of the cooking chamber to communicate with the cooling flow passages. Further, an exhaust duct may be provided proximate the intake air duct to communicate with the intake air duct. Further, a fan-motor assembly may be provided in a space formed by the intake air duct and the exhaust duct such that the fan-motor assembly forms a portion of a connecting passage that connects the intake air duct and the exhaust duct.

A combination cooking oven is disclosed comprising a cooking cavity, a controller, thermal heating source, blower assembly, air directing means, deflecting means and a vent assembly wherein speed cooking or slower cooking of food products may be accomplished within the same appliance by movement of a gas baffle.

An improved food oven apparatus and related methods for preparing food utilizing digitally controlled heating elements and a smoker unit. User-operable controls in communication with a digital controller allow for independent control of the heating elements and the smoker unit. One or more electric fans can be provided for reducing condensation from forming within a control unit of the food oven. A heating element connection assembly can also be provided for reducing stress exerted on the heating elements caused by the repeated expansion and contraction of the compartment. The food oven can also be provided with an air cleaning apparatus configured to perform a multi-stage cleaning process, thereby eliminating the need for a separate fixed hood system.

A cooking griddle has a burner with a valve controlling gas flow to the burner. The valve is rotatable through an increased arc for controlling flow of gas to the burner. A knob for rotating the valve includes indicia for indicating a relative position of the valve.