550 results about "Cook stove" patented technology

The present technology relates to an automatically locking, releasable, safety knob assembly for a stove. The assembly includes a base with a locking notch. An adapter mates with the stove's valve stem and has a head, a tubular middle section, and an adapter base with a central aperture for receiving the valve stem. The knob includes a housing with a housing disk covering the base, an arm movement channel aligned with the locking notch in the locked configuration, and a central aperture for receiving the adapter head. The assembly further includes a sub-assembly with a slidable button allowing free rotation of the knob in the unlocked configuration, an automatic locking arm biased with the slidable button, and engagement of the button causing the arm to disengage from the locking notch and move in the arm movement channel, enabling the knob to freely rotate and rotate the valve stem.

A method of determining an operating configuration of a stove having: a cooktop having a plurality of heating regions; a power cord connected to a receptacle; a housing; a battery disposed within the housing, where the obtained stove use data comprises information regarding use of at least one of the heating regions of the cooktop. The method includes determining an operating configuration based at least in part on obtained stove use data and obtained power availability data, the determined operating configuration including one of: a full power configuration where the heating regions operate at a maximum power greater than 120V input voltage based on power from both the receptacle and the battery or power solely from the battery, and a reduced power configuration where the heating regions operate at a reduced power less than the maximum power, based on power solely from the receptacle or power solely from the battery.

The present invention relates to a method for manufacturing containers from thermoplastic materials by blow moulding or extrusion blow moulding a preform that has been pre-heated in a furnace then placed in a mould consisting of two half-moulds that define a moulding cavity, said preform being blown into the mould, optionally with a pre-blowing step. Said steps of heating the preforms, pre-blowing and blowing are controlled by a control unit on the basis of various control parameters such as the temperature in the furnace, the blowing pressure in the mould and / or the pre-blowing pressure and / or the pre-blowing flow rate and / or the speed of the stretching rod, for example. Said method is characterised in that it comprises at least the following steps: i) measuring the wall thickness of said containers at at least two different heights upon exiting the mould; ii) comparing the thickness measurements with setpoint values determined for each height of the containers; iii) if the difference between the thickness measurements and the determined setpoint values is greater than a determined threshold, modifying at least one of the control parameters, said modified control parameter(s) being selected at least by calculating the theoretical effects of the variation for each parameter on the thicknesses, then selecting the parameter or parameters that cause the smallest difference between the measured thickness values and the theoretical thickness values; iv) steps i) to iii) are repeated until the differences between the thickness measurements and the determined setpoint values are below said determined threshold.

To provide a burner capable of suppressing combustion deterioration of pulverized fuel when pulverized fuel and ammonia are mixed and burned, a boiler, and a combustion method.SOLUTION: A burner comprises: a pulverized fuel supply pipe that guides pulverized fuel and primary air for transporting the pulverized fuel to a furnace; a first gaseous ammonia supply pipe that supplies gaseous ammonia to the pulverized fuel supply pipe; and a mixed fuel nozzle that ejects a mixture of the pulverized fuel, the gaseous ammonia, and the primary air from the pulverized fuel supply pipe into the furnace. The burner is configured such that a ratio of an amount of the gaseous ammonia to a total amount of the pulverized fuel and the gaseous ammonia supplied to the furnace through the mixed fuel nozzle is 10% or less on a calorific value basis.SELECTED DRAWING: Figure 3

An all-in-one kitchen system including: a cabinet enclosure having a body with insulation; a cooking / prep area; a hot water and shower assembly; a sink with a detachable / storable shower head; a refrigerator; a stove; and a powering means with optional solar charging capability. The body of the cabinet enclosure provides mounting for the cooking / prep area, the insulation, and removably houses the hot water and shower assembly, the sink with the detachable / storable shower head, the refrigerator, the stove; and the powering means in combination. It may have a plumbing wall and a foldaway shower pan and drain system. As designed the all-in-one kitchen system is configured for portable use and occupies a minimum footprint.

The utility model relates to the technical field of heaters, in particular to a surrounding furnace heater which comprises a base. The heating body is in a straight cylinder shape, a bottom opening of the heating body is an air inlet, and a top opening of the heating body is an air outlet; the support is used for vertically erecting the heating body above the base, and a gap for air inlet of the air inlet is formed between the bottom of the heating body and the upper surface of the base; and the protective net surrounds the heating body. By utilizing the chimney effect of the heating body, a part of heat convects upwards through the heating body, so that food materials on the net rack at the top of the heating body can be heated while the space is heated; the cylindrical heating body can perform 360-degree heat radiation in the horizontal direction, so that the heat feeling of heating around the stove is brought to people, the other part of heat rises to heat the table top of the top table plate, and then the purpose of heating food materials on the table top is achieved.

The invention named Stove Dirt Preventer is composed of two T-shaped strips named Top Seal Strips to close the gaps between the stove top cover and the kitchen cabinet while a half-rectangular-bracket shaped piece named Bottom Cover closes the gap between the floor and the front bottom edge of the stove to prevent food pieces or liquids spill through gaps around the stove and debris accumulation beneath and along the sides of kitchen stoves and the adjacent kitchen-cabinets sidewalls whereas all the components are designed in a manner that allows the user to remove and reinstall the same removed components many times.

A grilling assembly includes a grilling pan, which includes a grilling area and a heat penetration area arranged outside the grilling area. At least one through hole is arranged in the heat penetration area. The at least one through hole is configured to allow at least a portion of heat to pass through to the grilling area.

The invention relates to a gas burner (1) to burn a combustible gas in a cooking hob (2), comprising a burner housing (4), which can rest on a cooking plate (101) of the cooking hob (2) and / or be fixed to the same, a burner cover (5), which can rest on the burner housing (4), thereby delimiting a distributing chamber (7) between the burner housing (4) and the burner cover (5), a mixing tube (21) communicating the distributing chamber (7) with a mixing section (8) provided next to the burner housing (4) and extending from the mixing tube (21) to mix the combustible gas with a primary air, and wherein the gas burner (1) further comprises a gas injector (10), arranged on the other side of the mixing section (8), provided to inject the combustible gas into a mixing space (12) of the mixing section (8), and the mixing section (8) has at least one primary air inlet (13) giving access into the mixing space (12) to the primary air from the surroundings (14) of the mixing section (8). To guarantee a stable primary air and combustible gas mixture, the mixing space (12) is delimited by a mixing wall (22), where the at least one primary air inlet (13) is arranged, a tube side (23), which is connected with a tube end (24), and an injector side (11) connected with the gas injector (10), and the at least one primary air inlet (13) is bored into the mixing wall (22). Furthermore, the invention relates to a cooking hob (2) with such a gas burner (1), as well as to a gas stove (100) with such a gas burner (1) and / or with such a cooking hob (2).

The present invention relates to metallurgical processes and apparatuses, and more particularly, to a metallurgical furnace that can be operated using a variety of raw materials and fuels. To this end, the metallurgical furnace according to the invention comprises: (i) at least one upper housing (1); (ii) at least one lower housing (2); (iii) at least one fuel inlet (10) located between the at least one upper housing (1) and the at least one lower housing (2); (iv) at least one charge inlet (3) in the at least one upper housing (1); (v) at least one physical structure (5) for the internal separation of the upper housing (1) extending longitudinally downward from the top of the housing, the physical structure (5) being adapted to divide the upper housing (1) into a central portion (6) and a peripheral portion (7); and (vi) at least one gas outlet (4) on top of the peripheral portion (7) of the at least one upper housing (1). The gas outlet (4) is responsible for creating a charge preheating zone (7) which increases the operational flexibility of the furnace.

The present technology relates to an automatically locking, releasable, safety knob assembly for a stove. The assembly includes a base with a locking notch. An adapter mates with the stove's valve stem and has a head, a tubular middle section, and an adapter base with a central aperture for receiving the valve stem. The knob includes a housing with a housing disk covering the base, an arm movement channel aligned with the locking notch in the locked configuration, and a central aperture for receiving the adapter head. The assembly further includes a sub-assembly with a slidable button allowing free rotation of the knob in the unlocked configuration, an automatic locking arm biased with the slidable button, and engagement with the button causing the arm to disengage from the locking notch and move in the arm movement channel, enabling the knob to freely rotate and rotate the valve stem.

The utility model discloses a biomass gasification furnace provided with an ash cleaning and feeding structure, which relates to the field of biomass and comprises a furnace main body, the top of the furnace main body is connected with a feeding port, and the inside of the furnace main body is connected with a filter screen; according to the biomass gasification furnace with the ash removal and feeding structure, when a cleaning rod rotates, combustion dust can fall into a collecting box through holes in the surface of a filter screen to be collected, feeding of the furnace is facilitated after ash removal, the ash removal and feeding functions of the gasification furnace are achieved, the collecting box is pulled after a limiting plate is positioned, a sliding groove can be driven to move, and the dust removal and feeding functions are achieved. The sliding groove can slide through the sliding block when moving, the collecting box can be disassembled when the sliding block slides out of the side face of the sliding groove, dust in the collecting box can be poured away after the collecting box is disassembled, and an inner cavity of the connecting shell can be closed after a closing plate rotates to a designated position. After the inner cavity of the connecting shell is closed, dust generated by the gasification furnace can fall on the upper surface of the closing plate, the furnace does not need to be closed for cleaning, and uninterrupted dust cleaning is achieved.

A method for heating a furnace is provided in which in the furnace has at least one heating zone which is heated by combusting a fuel with an oxidant. The furnace further has a dark zone, downstream of the heated zone, to which) no fuel is supplied directly. The fuel and oxidant are supplied to the heating zone is substoichiometric manner, in that between 10% and 40% of the total oxidant for achieving stoichiometric or near stoichiometric combustion is supplied directly to the dark zone. The flue gas temperature is measured in and / or downstream of the dark zone, and the share of the total oxidant supplied to the dark zone is controlled so as not to exceed a predetermined maximum measured temperature. A method for retrofitting an existing furnace is also provided.

The utility model discloses an outdoor folding furnace which comprises a base, an injection pipe, a combustor and a furnace frame, the injection pipe is arranged on the base, the combustor is arranged at one end of the injection pipe, the furnace frame is arranged on the injection pipe, the furnace frame is located between the base and the combustor, and the outdoor folding furnace further comprises a supporting frame. The supporting frame is arranged on the furnace frame in a rotating mode, a clamping hole is formed in the furnace frame, a clamping protrusion is arranged on the supporting frame, and the clamping protrusion is used for being matched with the clamping hole. Compared with the prior art, the folding furnace has the following beneficial effects that the clamping hole and the clamping bulge are arranged, and the clamping bulge is matched with the clamping hole, so that the supporting frame does not shake after matching, and the stability of the supporting frame is ensured when the folding furnace is used.

To provide a heating cooker that is superior in convenience and secures safety as a user can adjust the heating power through voice operation.SOLUTION: In a heating cooker that comprises heating means (stove burner) which heats a cooked object to be heated, manual operation means (burner operation part) which manually adjust the heating power of the heating means, and control means which performs heating power control over the heating means to voiced heating power when the heating power of the heating means is indicated with a voice, the control means is configured to perform firing operation on the heating means with predetermined heating power (firing heating power) as an operator operates the manual operation means for firing, and then perform heating power control over the heating means up to the predetermined heating power (firing heating power) according to a voiced indication when the heating power of the heating means is indicated with the voice.SELECTED DRAWING: Figure 5

The invention relates to a furnace (1) comprising a heating insert (2) with a combustion chamber housing (3) that defines a combustion chamber (4), at least one air inlet (5) for supplying combustion air to the combustion chamber (4) and at least one exhaust air inlet (6) for discharging flue gas from the combustion chamber (4), and at least one casing (7) surrounding the heating insert (2), which has a hollow cylindrical outer shell wall (17) made of steel with polygonal cross-section surrounding the heating insert (2), wherein at least one outer edge (11) of the outer shell wall (17) is formed by a curved section (7a) of the integrally formed outer shell wall (17) with a reduced wall thickness compared to the wall thickness of the casing (7). The invention also relates to a method for manufacturing a casing (7) of a furnace (1).

The high-performance and good-stability heat treatment water quenching system is characterized by comprising a ground foundation pit and a water quenching tank, the water quenching tank is embedded in the foundation pit, a solid solution furnace is arranged above one side of the foundation pit, one side of a furnace door of the solid solution furnace faces the water quenching tank, and the furnace door of the solid solution furnace comprises a lifting door and a heat insulation soft plate; a standard frame containing products is outwards conveyed in the solid solution furnace through an inner guide rail mechanism, a main water tank, a front water distribution heat dissipation tank and a rear water distribution heat dissipation tank are arranged in the water quenching tank, the lower portion of the main water tank is communicated with the front water distribution heat dissipation tank and the rear water distribution heat dissipation tank, and a plurality of water spraying bent pipes are arranged on the left side and the right side of the main water tank. The water tank has the beneficial effects that the water tank is arranged in the ground foundation pit, rapid heat exchange with the ground can be achieved, it is guaranteed that the overall change of the water temperature is within a certain range, the multiple water distribution areas are further arranged, it can be guaranteed that the temperature in the water tank is relatively stable, the high cooling efficiency of a product is kept, and great significance is achieved for stable product performance.

1. Name of the product in this design: Stove (Nine-Star Stove). 2. Intended use of this design: for use in furnaces. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

A stove combustion assembly comprises a center fire cover and a fire distributor seat, and the fire distributor seat comprises a center fire cover seat with an upper opening, a center air inlet connector, an outer ring air inlet cavity, an outer ring air inlet connector, a radial fuel gas channel, an axial secondary air channel, an outer ring fuel gas groove and an outer ring fire cover part. The radial gas channel is communicated with the outer ring gas inlet cavity and the outer ring gas groove, and acute included angles are formed between bottom plates of the radial gas channel and the outer ring gas groove and the horizontal plane of the radial outer side. The top of the outer ring fire cover part is in a curved surface shape and is sequentially provided with a bottom right trapezoid cavity, a square cavity, a top straight trapezoid cavity, a lower outer ring combustion hole group communicated with the waist of the bottom right trapezoid cavity, an upper outer ring combustion hole group communicated with the square cavity and an inner ring combustion hole group communicated with the waist of the top straight trapezoid cavity from bottom to top; and the central fire cover seat supports the central fire cover. The distributor seat and the outer ring fire cover part are integrated, and the combustion holes in the outer ring fire cover part are long, so that flame stabilization and backfire prevention are realized.

The utility model discloses a noodle cooking stove heating tube protective cover which is arranged in a stove cavity of a stove body of a noodle cooking stove, the noodle cooking stove heating tube protective cover comprises a bottom wall and a side wall, the side wall extends along the periphery of the bottom wall, the bottom wall and the side wall form a containing cavity, the protective cover further comprises an opening, and the opening is communicated with the containing cavity. The opening of the protective cover is buckled on the furnace wall of the furnace body of the noodle cooking furnace so as to seal the accommodating cavity, and the heating pipe of the noodle cooking furnace is arranged in the accommodating cavity. A heating pipe of the noodle cooking stove is arranged in a containing cavity of the noodle cooking stove heating pipe protection cover, the noodle cooking stove heating pipe protection cover is arranged on the bottom wall of a stove body of the noodle cooking stove in a buckled mode, and therefore the heating pipe of the noodle cooking stove is protected in the noodle cooking stove heating pipe protection cover, and the noodle cooking stove can be prevented from being affected by a noodle basket or food in the food cooking process; and the heating pipe can be protected.

The utility model discloses an environment-friendly cast iron gasification combustion chamber, which relates to the technical field of kitchen ware devices and comprises a base, the upper surface of the base is fixedly connected with a combustion box body, the right side of the combustion box body is fixedly connected with a waste heat recovery box, and the upper surface of the combustion box body and the upper surface of the waste heat recovery box are fixedly connected with a supporting plate. And a box door is fixedly mounted on the left side of the upper part of the combustion box body. According to the environment-friendly cast iron gasification combustion chamber, under the action of the triangular supporting legs and the first air inlet holes, air can enter the inner cavity of the upper portion of the combustion box body through the fixing frame, and then the air enters the inner cavity of the upper portion of the combustion box body through the fixing shell; according to the energy-saving and environment-friendly furnace, the triangular supporting legs are arranged, air in the triangular supporting legs can enter the inner cavity of the combustion box from the upper portion along the second air inlet holes, oxygen can evenly enter the combustion box under the action of the first air inlet holes and the second air inlet holes, and therefore combustion is more sufficient, smoke discharged during combustion is extremely low, and the furnace is more energy-saving and environmentally friendly.

Aspects of the present invention provide biomass combustion stove with an exhaust gas mixer. The exhaust gas mixer is positioned in the exhaust gas outlet of the stove. That is the exhaust gas mixer is positioned within the path of exhaust gases exiting the stove housing at the point where the exhaust gases exit the housing, above a baffle of the stove. The exhaust gas mixer may be a cone, a pair of opposing cones, a sphere, turbine, propeller, partial helical, or fan configured to promote mixing and / or turbulence of the exhaust gases as they exit the housing. In one embodiment, the stove provides some room air to the exhaust gas outlet and flue above the baffle to cool the exhaust gases as they exit the housing via the exhaust gas outlet of the stove.

A pellet stove includes: a furnace; a burner disposed in the furnace, a top of the burner being open; and a feed opening provided at a first sidewall of the burner. A through port for air intake and ash falling is provided at an underside of the burner. A grate supporting pellet fuel is provided above the through port. Auxiliary supports for sustaining bottom fire are disposed under the grate. The auxiliary supports are arranged higher than the through port, and the auxiliary supports are located at a side below the feed opening and cover an area not exceeding ½ of the area covered by the grate.