초록 ▼

An oil burner, heating system has a supplementary system for delivering enriched, flammable, vapor, under pressure, to a vapor burner tip located within the flame pattern produced by the conventional atomized fuel burner tip. The vapor is formed by diverting a portion of the liquid fuel, pressurized

An oil burner, heating system has a supplementary system for delivering enriched, flammable, vapor, under pressure, to a vapor burner tip located within the flame pattern produced by the conventional atomized fuel burner tip. The vapor is formed by diverting a portion of the liquid fuel, pressurized by the burner pump, through a coil in the combustion chamber and thence to an outlet below the level of water in a pressure tank. The heated oil bubbles up through the water, and through a layer of oil floating thereon, to the upper portion of the tank for supply to the vapor tip.

대표청구항 ▼

In a heating system of the type having a liquid fuel tank; a heating unit with a combustion chamber; a fuel burner with a liquid fuel pump and an atomized fuel burner tip within the combustion chamber; said pump feeding fuel from said tank to said tip, the combination of: a pressure tank in said sys

In a heating system of the type having a liquid fuel tank; a heating unit with a combustion chamber; a fuel burner with a liquid fuel pump and an atomized fuel burner tip within the combustion chamber; said pump feeding fuel from said tank to said tip, the combination of: a pressure tank in said system, said tank having a liquid fuel inlet, a liquid fuel outlet, a water inlet and a vapor outlet in the upper portion thereof; water supply means, connecting said water inlet to a water source to fill the lower portion of said tank with water; automatic water control means for maintaining said water at a predetermined level within said pressure tank; liquid fuel supply means connecting said liquid fuel inlet to said fuel tank and connecting said liquid fuel outlet to said pump and tip to fill the intermediate portion of said pressure tank with liquid fuel floating on said water; automatic liquid fuel control means for maintaining said liquid fuel at a predetermined level; vaporized, fuel formation means comprising a liquid fuel line leading from said liquid fuel supply means, in rear of said pump and in advance of said tip; said line including a coil in said combustion chamber, in the path of the flame therein, and a perforated tube, bubbler beneath the level of said water in said tank for creating liquId fuel bubbles rising through said water and said oil to form enriched vapor in the upper portion of said tank; and enriched vapor supply means including a vapor tip in said combustion chamber, a vapor conduit connecting said tip with the vapor outlet of said pressure tank, and air pressure supply means for maintaining predetermined pressure in said pressure tank.