초록 ▼

A fuel burner apparatus for converting fossil fuel such as gas into heat. A cylindrical burner body is provided having an air inlet and a flame opening wherethrough flames, combustion gases and any unburned particles of fuel exit. A flame spreader apparatus is connected to the flame opening for even

A fuel burner apparatus for converting fossil fuel such as gas into heat. A cylindrical burner body is provided having an air inlet and a flame opening wherethrough flames, combustion gases and any unburned particles of fuel exit. A flame spreader apparatus is connected to the flame opening for evenly distributing the flames, combustion gases and unburned fuel particles coming out of the fuel burner. The fuel spreader apparatus includes a fuel spreader, a stem connected substantially perpendicular thereto and three leg portions connected at one end thereof to each other and at the other end thereof to the flame burner opening. The stem is connected to the meeting point of the three leg portions. A two-stage gas valve or a slow opening gas valve is provided for controlling the rate at which the fuel valve opens and allows fuel to enter the fuel burner. The fuel burner is connected to a heat exchanger which has a flue line and a blower connected to the flue line. The blower pulls non-turbulent combustion air through the fuel burner.

대표청구항 ▼

A flame spreader apparatus for use with a burner including an opening wherethrough flames from within the burner exit, said flame spreader apparatus comprising: a flame spreader; a stem portion connected to said flame spreader; a plurality of leg portions, each leg portion adapted for connecting to

A flame spreader apparatus for use with a burner including an opening wherethrough flames from within the burner exit, said flame spreader apparatus comprising: a flame spreader; a stem portion connected to said flame spreader; a plurality of leg portions, each leg portion adapted for connecting to said burner at one end thereof and meeting with at least one other respective leg portion at the other end thereof; and wherein said stem portion is mounted to said meeting of said leg portions whereby said flame spreader can distribute flames coming out of the burner. A fuel burner apparatus comprising: a heat exchanger having a circular inlet and an outlet; a fuel burner having a cylindrical burner body with an air inlet and a flame opening; a ring member receiving therethrough and connected to said cylindrical burner body, said burner body also received within said heat exchanger circular inlet with said flame opening in said heat exchanger and said air inlet outside of said heat exchanger, said ring member connected to said heat exchanger thereby connecting said fuel burner to said heat exchanger; a flame spreader apparatus including a flame spreader, a stem portion connected to said flame spreader, a plurality of leg portions connected to said burner body at one end thereof and meeting with at least one other respective leg portion at the other end thereof, and wherein said stem portion is mounted to said meeting of said leg portions whereby said flame spreader can distribute flames coming out of the burner flame opening; and draft inducing means connected to said fuel burner apparatus for forcing air through said fuel burner air inlet, through said fuel burner and heat exchanger and out through said heat exchanger outlet.