A modular burner system includes a nipple elongated along an axis and a plurality of jets connected to the nipple. The jets are spaced from each other along the axis. Each jet connected to the nipple has a jet axis and is elongated from the nipple along the jet axis. Each jet connected to the nipple has an exit on the jet axis spaced from the nipple to release fuel to fuel a flame at the exit. The jet axis of at least one of the jets connected to the nipple is at a first angle relative to the axis and the jet axis of at least one of the jets connected to the nipple is at a second angle relative to the axis different than the first angle.

One or more embodiments of a burner panel for a metallurgical furnace is described herein. The burner panel has a body. The body has a front face, a first side surface, and a second side surface. Additionally, the body has a hollow extending between the first side surface, second side surface, and the front face. A middle portion of the body extends from the hollow toward the interior face. A burner tube is disposed through the middle portion of the body. The burner tube has an exterior portion having an entry and an exit disposed at the font face. An internal mounting flange extends along the first side surface and the second side surface. The body of the burner panel has no internal plumbing for cooling.

One or more embodiments of a burner panel for a metallurgical furnace is described herein. The burner panel has a body. The body has a front face, a first side surface, and a second side surface. Additionally, the body has a hollow extending between the first side surface, second side surface, and the front face. A middle portion of the body extends from the hollow toward the interior face. A burner tube is disposed through the middle portion of the body. The burner tube has an exterior portion having an entry and an exit disposed at the font face. An internal mounting flange extends along the first side surface and the second side surface. The body of the burner panel has no internal plumbing for cooling.

A modular burner system includes a nipple elongated along an axis and a plurality of jets connected to the nipple. The jets are spaced from each other along the axis. Each jet connected to the nipple has a jet axis and is elongated from the nipple along the jet axis. Each jet connected to the nipple has an exit on the jet axis spaced from the nipple to release fuel to fuel a flame at the exit. The jet axis of at least one of the jets connected to the nipple is at a first angle relative to the axis and the jet axis of at least one of the jets connected to the nipple is at a second angle relative to the axis different than the first angle.

A modular burner system includes a nipple elongated along an axis and a plurality of jets connected to the nipple. The jets are spaced from each other along the axis. Each jet connected to the nipple has a jet axis and is elongated from the nipple along the jet axis. Each jet connected to the nipple has an exit on the jet axis spaced from the nipple to release fuel to fuel a flame at the exit. The jet axis of at least one of the jets connected to the nipple is at a first angle relative to the axis and the jet axis of at least one of the jets connected to the nipple is at a second angle relative to the axis different than the first angle.

A gas fueled water heater appliance may include a tank for storage of water, a chamber wall, a gas burner, a gas conduit, a support post, and a guide bracket. The chamber wall may define a combustion chamber and a conduit hole. The gas burner may be positioned adjacent to the tank and within the combustion chamber. The gas conduit may extend from the gas burner and through the conduit hole. The support post may be fixed to the gas burner within the combustion chamber. The guide bracket may be mounted within the combustion chamber and define a mounting point. The guide bracket may be in selective engagement with the support post at the mounting point. The guide bracket may include a pair of lateral arms extending outward from the mounting point toward the chamber wall to guide the support post to the mounting point.

A gas fueled water heater appliance may include a tank for storage of water, a chamber wall, a gas burner, a gas conduit, a support post, and a guide bracket. The chamber wall may define a combustion chamber and a conduit hole. The gas burner may be positioned adjacent to the tank and within the combustion chamber. The gas conduit may extend from the gas burner and through the conduit hole. The support post may be fixed to the gas burner within the combustion chamber. The guide bracket may be mounted within the combustion chamber and define a mounting point. The guide bracket may be in selective engagement with the support post at the mounting point. The guide bracket may include a pair of lateral arms extending outward from the mounting point toward the chamber wall to guide the support post to the mounting point.

An inward-firing combustion burner, includes a burner casing configured to receive a fuel-air mixture at a burner inlet and to provide hot combustion gas at a burner output, a combustion substrate disposed within the burner casing, the substrate having a shape comprising at least a semi-cone or a flat surface or equivalent shape, having a substrate porosity defined by a plurality of pores, and having a substrate inner surface and a substrate outer surface, the substrate configured to receive the fuel-air mixture at the outer surface of the substrate, the fuel-air mixture passing through the pores at a mixture flow rate from the substrate outer surface toward the substrate inner surface, and the burner configured such that, in operation, the fuel-air mixture ignites near the plurality of pores to form a respective plurality of flamelets, each flamelet corresponding to one of the pores.

An inward-firing combustion burner, includes a burner casing configured to receive a fuel-air mixture at a burner inlet and to provide hot combustion gas at a burner output, a combustion substrate disposed within the burner casing, the substrate having a shape comprising at least a semi-cone or a flat surface or equivalent shape, having a substrate porosity defined by a plurality of pores, and having a substrate inner surface and a substrate outer surface, the substrate configured to receive the fuel-air mixture at the outer surface of the substrate, the fuel-air mixture passing through the pores at a mixture flow rate from the substrate outer surface toward the substrate inner surface, and the burner configured such that, in operation, the fuel-air mixture ignites near the plurality of pores to form a respective plurality of flamelets, each flamelet corresponding to one of the pores.

The present disclosure discloses a combustor assembly and a gas water heater, the combustor assembly includes a burner and a combustor accommodating the burner, the combustor defines an opening facing upwards, the combustor further includes a front support and a rear support, and the front support and the rear support cooperatively clamp the front side and the rear side of the burner; the front support includes a first base plate extending up and down and a first limit plate connecting to an upper end of the first base plate and extending backwards, and the rear support includes a second base plate extending up and down and a second limit plate connecting to an upper end of the second base plate and extending forwards; and the first limit plate defines a first cooling hole, and/or, the second limit plate defines a second cooling hole.