초록

A burner assembly suitable for use in the fireplace is shown. The burner is operative with either natural gas or propane gas to produce a flame pattern closely resembles to that of a natural wood log fire yet there is virtually no formation of carbon monoxide gas in the exhaust.

대표청구항 ▼

A natural gas and propane burner assembly comprising an elongated rectangular casing having an opened top, two side panels, two end panels and a bottom panel, an orifice means mounted to one end panel of said casing, extension openings formed on said one end panel and location adjacent to said orifi

A natural gas and propane burner assembly comprising an elongated rectangular casing having an opened top, two side panels, two end panels and a bottom panel, an orifice means mounted to one end panel of said casing, extension openings formed on said one end panel and location adjacent to said orifice means, fresh air port means formed on a bottom corner of a first side panel of said casing and located immediately adjacent to said orifice means, a first channel member having an inverted U-shaped cross section and located in said casing and disposed adjacent to said orifice means, a second channel member having an inverted U-shaped cross section and located in said casing and disposed distal from said orifice means, a transfer cap member having an inverted U-shaped cross section and located in said casing and positioned in a bridging manner over two opposing end portions of said first channel member and second channel member, said transfer cap member having an over-hanging baffle end panel means located at one end therein distal from said orifice means, and said baffle end panel having a lower edge spaced from a top panel of said second channel means and forming a predetermined slot opening therewith, said transfer cap member having a plurality of transfer openings formed on a top panel therein, a distribution tile means located at said opened top of said casing, said distribution tile means having a plurality of vertical through openings formed therein in a honeycomb pattern in areas located above said first channel member and said second channel member, and at least one rew of vertical through openings being formed along a selected longitudinal edge portions therein located above said transfer cap member.