737results about "Water heating stoves/ranges" patented technology

A heating cooking apparatus including a body, a steam container, a steam heater, and a heater covering portion. The body has a cooking compartment in which food is disposed. The steam container includes a chamber, a water supply portion to supply water into the chamber, and a steam discharge portion to discharge steam generated in the chamber into the cooking compartment. The steam heater has a chamber bottom forming portion that is coupled to a lower end of the steam container so as to cover a bottom of the chamber and adapted to heat water supplied into the chamber. The heater covering portion is configured to cover a rim of the steam heater. Covering the rim of the steam heater using the heater covering portion alleviates the risk of power leakage accidents caused when water at the outside of a steam generator comes into contact with the steam heater.

A method and apparatus for cleaning a cooking apparatus. A self-cleaning cooking apparatus can include a cooking chamber having a plurality of surfaces a food preparation assembly configured to prepare food product within the cooking chamber, a water nozzle positioned to direct water into cooking chamber, a holder configured to hold a detergent packet in a position configured to allow the water to dissolve the detergent from the detergent packet. The holder can be positioned in a drain tank or within the cooking chamber. The liquid within the drain tank can be re-circulated from the drain tank to the nozzle.

A safety candle and a method of forming the same which includes a coaxial wick having its lower end portion fixedly secured in an injection molded, thermoplastic wick support. The wick support may incorporate a flame retardant which can be mixed with the thermoplastic material of the support to aid in snuffing the flame. The wick support is preferably formed of a high melt polypropylene or a clear polycarbonate.

A food cooking or warming apparatus (10) has a water-containing vessel (12) with an inductor portion for heating the water by way of a portable induction heating unit. The inductor portion (20) is made from a selected Ni—Fe alloy having a predetermined Curie temperature for maintaining the water temperature in the food warming apparatus between about 180°-200° F. (82°-99° C.).

Self-heating systems for rapidly and effectively heating a comestible substance are disclosed. Self-heating systems generally include a reaction chamber and a heating chamber. The heating chamber contains a substance to be heated. The reaction chamber contains reactants that, when contacted, exothermically react. The containers and reactants can be configured to heat at least six fluid ounces of comestible substance in less than one minute. The solid chemical reactant mixture can comprise magnesium chloride, calcium chloride, and/or calcium oxide. Methods for heating at least six fluid ounces of comestible substance in less than one minute are also provided.

A water and/or space heater is provided in which water is circulated to prevent the localized overheating or vaporization thereof.

Disclosed is a cooking appliance provided with: a water tank (30) disposed inside a main case (10); a steam-generation device (40) that generates steam by heating water supplied from the water tank (30); a heating chamber (20) to which steam from the steam-generation device (40) is supplied; an exhaust duct (72), provided inside the main case (10), for expelling exhaust from inside the heating chamber (20) to outside the main case (10); an exhaust temperature sensor (74) that measures the temperature of the exhaust air inside the exhaust duct (72); and a steam-generation decision unit that, upon cooking in which steam is supplied from the steam-generation unit (40) into the heating chamber (20), uses information on a physical quantity (the exhaust temperature measured by the exhaust temperature sensor (74)), which indirectly indicates whether there is water in the steam-generation device (40), to decide whether or not to halt steam generation, including the case in which the water tank (30) is out of water.

A method of cooking meat using steam in an automated household oven comprises a browning step where the cooking cavity is heated at a first temperature sufficient to brown the meat and a cooking step where the cooking cavity is heated at a second temperature sufficient to cook the meat. Steam is introduced into the cavity during the cooking step to facilitate cooking the meat.

An electric appliance for pressure cooking food includes a casing (1) and a lid (4) forming the outer jacket of the appliance, an outer vessel (2) forming the inner chamber of the appliance, a heating element (25) placed in the bottom of the outer vessel (2), a removable inner vessel (3) forming the container (30) for cooking food, wherein the inner vessel (3) includes at least one handhold (31) extending past the periphery of the casing (1).

An apparatus can have and combine certain aspects of a stove, a water heater and an exhaust system. The apparatus may further have and combine certain aspects of additional appliances such as a dishwasher, a gas oven, an electric oven, a disinfection cabinet and a cabinet. The apparatus can advantageously use one exhaust vent and one gas hook up while performing multiple functions.

Techniques for designing and creating energy efficient cookware are provided. In accordance with the techniques cookware can include a base and a wall and a linear pattern of flame guide channels connected to the base bottom. The guide channels accept flames and guide them to the perimeter from the central region resulting in efficient heat exchange. The linear channel profiles provides significant surface area enhancement from a given area on the bottom to improve heat transfer while providing even heating and mechanical strength to the cookware. A flame entrance opening is provided in the center region of the base to allow easy entrance of the flame into the channels. A gas burner flame pattern is provided to work with the linear channels profiles of the cookware to further improve the energy efficiency. A method of making the efficient cookware is provided involving deep drawing an extruded fin plate; A method of making the efficient cookware is provided involving spin cutting and spin forming of an extruded plate. A plate with heat exchange features that can be used either as the base of a piece of cookware or attached to the base of a piece of cookware can improve efficiency of heat transfer to the cookware.

The gas tube fryer comprises substantially 90° in-shot burners, burner mounting boxes, a one-piece burner mounting bracket, and a bracket housing, all of which are used in conjunction with heat exchanger tubes, heat transfer baffles, a frypot, and a flue in a fryer. The burner mounting boxes are keyed specifically to the face of the burner, preventing substantial movement of the burners and introduction of ambient air into the heat exchange tubes. Each burner is also keyed to the mounting bracket, also preventing substantial movement and providing easy installation and repair. The ninety-degree orientation of the burners facilitates mixing of the combustion gases, and the burner comprises a screen on its face that helps to ensure maximum burner efficiency.

A slow cooker is provided with a clamp assembly for holding the parts of the cooker together when transporting the cooker from one location to another. The clamp assembly includes downwardly-opening grooved portions of housing handles and an elastomeric band having opposite end portions received within the grooved portions of housing handles.

The invention discloses a heat collecting type combustor assembly with high efficiency and energy saving, comprising a combustor and a hearth, wherein the hearth has a hearth side wall; the hearth side wall is of a hollow structure, including an inner side wall, an outer side wall and an air cavity clamped between the inner side wall and the outer side wall; the upper part of the inner side wall is equipped with a waste gas inlet hole communicated with the air cavity; the lower part of the outer side wall is provided with a waste gas outlet hole communicated with the air cavity; an afterheat collecting water jacket is tightly attached on the outer side surface of the outer side wall; the upper part of the afterheat collecting water jacket is equipped with a water inlet communicated with awater inlet pipe while the lower part thereof is provided with a water outlet communicated with a water outlet pipe; and an energy collecting anti-corrosion inner jacket is placed on the inner side of the hearth side wall, and is of a round sleeve shape with large top and small bottom. The combustor assembly in the invention has good energy saving effect and high economic benefit, and combustion effect better than that of the traditional combustor assembly, thus the consumption of the fuel can be reduced efficiently, and the hot water can be provided to the kitchen.

The invention discloses a energy-saving method for fuel gas kitchen ranges, as well as a relevant energy-saving type kitchen range; the invention belongs to a kitchen device; the invention is provided with residual heat recovery heat pipes around a burner inside a kitchen range, so that the heat quantity, which is originally emitted into air, can be collected into the heat pipes; then, cold water inside the heat pipes is heated before being delivered into a heat-insulating water tank for heat-insulating for washing purpose; thus, the thermal utilization rate of the fuel gas kitchen ranges can be improved to around 90 percent; Therefore, the invention can greatly save energy, lower emission of waste gases, make for environments and save users' expenditure.