This is an upright heater igniting combustible gas to induce a naturally aspirated flame within a glass tube. Air channels producing the naturally aspirated flame enters the glass tube in a direction perpendicular to the direction of the flame thus creating a twirling flame. Heat waves generated by the twirling flame within a glass tube rises to a heat concentrator and projected onto a parabolic heat shield thus reflecting the heat wave radially downward and outward.

A gas burner has a burner deck having a first face and an opposite second face and a plurality of ports extending therethrough. A burner skin is coupled to the second face of the burner deck and covers the plurality of ports. The gas burner includes an igniter, and part of the igniter is located on the second face of the burner deck adjacent the burner skin. A burner tube extends from the second face of the burner deck and surrounds the plurality of ports, the burner skin, and the part of the igniter that is on the second face of the burner deck. The ports are arranged such that a perimeter thereabout formed tangent to each outermost port has a non-circular shape having a first dimension and a second dimension perpendicular to the first dimension, the first dimension being greater than the second dimension.

A gas torch includes a base couplable to a gas source supplying gaseous fuel and gas ports formed in a top surface of the base to emit gas upwardly therefrom. A plurality of diverters is stacked in a spaced apart relationship directly above the base, each diverter having an inner edge and an outer edge. Each diverter is positioned above a lower diverter so that the inner edge and the outer edge are positioned intermediate one of the inner edge and the outer edge of the lower diverter. The lowest diverter, that which is adjacent the base, is positioned such that the gas ports are positioned directly underlying and intermediate the inner edge and the outer edge thereof.

A combustion device with heat dissipating design includes a burner apparatus and a shield apparatus. The burner apparatus includes a fuel reservoir which has a top defining an opening. The shield apparatus defines a space and the burner apparatus is disposed within the space. The shield apparatus has a bottom and the opening is at a first height in a vertical direction from the bottom. The shield apparatus defines a first through hole extending therethrough and communicating the space and the outside of the shield apparatus and the first through hole is at a second height in the vertical direction from the bottom. The second height is less than the first height.

A combustion device with heat dissipating design includes a burner apparatus and a shield apparatus. The burner apparatus includes a fuel reservoir which has a top defining an opening. The shield apparatus defines a space and the burner apparatus is disposed within the space. The shield apparatus has a bottom and the opening is at a first height in a vertical direction from the bottom. The shield apparatus defines a first through hole extending therethrough and communicating the space and the outside of the shield apparatus and the first through hole is at a second height in the vertical direction from the bottom. The second height is less than the first height.

A brass burner system includes a channel system having a central connection with a first extended element, a second extended element, a third extended element, and a fourth extended element; gas jets engaged with the channel system via a connections, each jet having a top jet portion with an opening; a body portion with a channel connecting to the opening; and a tapered end to engage with one of the connections; the tapered end is to seal within the connection; the brass burner is to produce a decorative flame via the gas jets; and the channel system is to allow gas flow to the gas jets.

A gas torch includes a base couplable to a gas source supplying gaseous fuel and gas ports formed in a top surface of the base to emit gas upwardly therefrom. A plurality of diverters is stacked in a spaced apart relationship directly above the base, each diverter having an inner edge and an outer edge. Each diverter is positioned above a lower diverter so that the inner edge and the outer edge are positioned intermediate one of the inner edge and the outer edge of the lower diverter. The lowest diverter, that which is adjacent the base, is positioned such that the gas ports are positioned directly underlying and intermediate the inner edge and the outer edge thereof.

This is an upright heater igniting combustible gas to induce a naturally aspirated flame within a glass tube. Air channels producing the naturally aspirated flame enters the glass tube in a direction perpendicular to the direction of the flame thus creating a twirling flame. Heat waves generated by the twirling flame within a glass tube rises to a heat concentrator and projected onto a parabolic heat shield thus reflecting the heat wave radially downward and outward.

A gas-burning appliance includes a combustor and a flow guide device engaged with the combustor. The combustor has a gas outlet. The flow guide device includes a separator and two stop plates. The separator has an opening. Each of the stop plates is located at the opening, and a top edge thereof is higher than a top surface of the separator. The combustor is located below the separator with the gas outlet corresponding to a space between the stop plates. The flow guide device has at least one first air inlet, which is located below the separator, and communicates with the space between the stop plates. A gas fireplace includes a firebox, a translucent shield, and the gas-burning appliance. A separator divides the firebox into an air chamber, which receives the combustor, and a combustion chamber. Whereby, the visibility of flame and the combustion efficiency could be improved.

A gas-burning appliance includes a combustor and a flow guide device engaged with the combustor. The combustor has a gas outlet. The flow guide device includes a separator and two stop plates. The separator has an opening. Each of the stop plates is located at the opening, and a top edge thereof is higher than a top surface of the separator. The combustor is located below the separator with the gas outlet corresponding to a space between the stop plates. The flow guide device has at least one first air inlet, which is located below the separator, and communicates with the space between the stop plates. A gas fireplace includes a firebox, a translucent shield, and the gas-burning appliance. A separator divides the firebox into an air chamber, which receives the combustor, and a combustion chamber. Whereby, the visibility of flame and the combustion efficiency could be improved.