摘要:
A gas burner for cooking appliances includes a cup-shaped lower support structure to be applied in a position corresponding with an opening made in the sheet metal of a cooking hob, an injector of substantially horizontal axis, applied to a lateral wall of a first cavity provided in the support structure, a substantially horizontal venturi conduit coaxial with the injector and opening at its downstream end into a second cavity provided in the support structure, open upwards, and communicating fluidly with a distribution chamber for the combustion mixture to generate a flame ring, wherein the venturi conduit includes a tubular element separate from the support structure, housed to undergo free axial movement within a corresponding seat provided in the support structure and lockable in the desired axial position by a locking member accessible from above the support structure through the opening provided in the sheet metal of the cooking hob.
摘要:
A cooktop appliance includes a gas burner assembly positioned on a panel of the cooktop appliance at a top surface of the panel. The gas burner assembly includes a grate configured for supporting a cooking utensil. The grate defines an internal fuel passage. The internal fuel passage of the grate extends to a burner such that fuel is directed to the burner via the internal fuel passage of the grate.
摘要:
The present device relates to a system of gas burners, in particular for a cooking top for household use and including a pair of substantially concentric burners. The pair of burners including an outer burner equipped with a first base, a first burner body and a first flame divider, and an inner burner equipped with a second base, a second burner body and a second flame divider. The present device is characterized in that the first base of the outer burner and the second base of the inner burner are made from a metallic sheet that is shaped by deep drawing.
摘要:
A burner and a cooker including the burner are provided. The burner includes a burner port, an ignition unit configured to ignite a mixture gas in the burner port, a combustion member located between the burner port and the ignition unit, a plurality of combustion compartments defined by portions of the burner port and the combustion member to allow combustion of the mixture gas in the combustion compartments, and an ignition compartment defined by the remaining portions of the burner port and the combustion member to allow ignition of the mixture gas supplied from the combustion compartments, whereby a flame generated by igniting the mixture gas in the ignition compartment is propagated to the combustion compartments. The cooker includes a cooking cavity, the burner, mixing tubes for the mixture of gas, and a door closing the cooking cavity.
摘要:
A gas burner has a burner base formed with inner and outer upwardly open annular base chambers each connected to a respective gas supply. An inner burner on the burner base has gas outlet orifices that create an inner flame ring. An annular outer burner on the burner base has inner gas outlet orifices on its inner annular periphery creating an intermediate flame ring and outer gas outlet orifices on its outer annular periphery creating an outer flame ring. This outer burner also has two coaxial and separate inner and outer annular gas chambers that are downwardly open toward the burner base. The outlet orifices of the intermediate flame ring open into the inner annular gas chamber while the gas outlet orifices of the outer flame ring open into the outer annular gas chamber.
摘要:
Gas burner provided with a plurality of concentric flame crowns, and comprising a first central burner to supply a peripheral flame ring, a second annular burner surrounding the central burner at a defined distance and able of supplying at least a respective peripheral ring, a burner body apt to be mounted on the surface of a cooking hob, a first gas inlet in communication with the body, a first vertical gas injector, the central burner being provided with a first chamber for the diffusion of the air/gas mixture, a second gas inlet in communication with the body, wherein the second annular burner is provided with two separate chambers for the diffusion of the mixture, wherein the second gas inlet is in communication with the two separate chambers through suitable injection and conveying means, which comprise two distinct injectors in communication with the second gas inlet, and two respective horizontal Venturi pipes each of which being able of supplying with the air/gas mixture a respective of the two diffusion chambers; these are physically separate and not in communication to each other. The two horizontal and separate injectors are placed on the same end position of the second gas inlet.
摘要:
A gas burner for cookers of the type fitted to a cooking hob includes a central body having a first flame distribution ring and at least one external body, fluidly separated from the central body and substantially concentric with it, having at least one second flame distribution ring. In addition, structure is provided for separately feeding the mixture of primary air and gas to the central body and to the external body. This structure includes at least one horizontal mixing chamber with a radial Venturi effect.
摘要:
A burner has a pot provided with an inlet for a gas mixture to be burned and a cap that sits on top of the pot. The pot and the cap define both a central zone for combustion of the gas mixture, and a peripheral chamber that extends around the central zone and communicates with the gas inlet. A plurality of passageways allow the gas mixture to flow from the peripheral chamber into the central zone. A deflector separates, in a non-leaktight manner, the chamber into a lower subchamber, located substantially in the extension of the inlet, and an upper subchamber adjacent said passageways.