| 摘要 |
<p>Improved burner performance is achieved by providing an atmospheric gas burner (10) with a spiral shaped burner body (14). A plurality of ports (24) is formed in the burner body (14) so as to be in fluid communication with the burnerapos;s internal chamber (22). Preferably, the burner body (14) includes a substantially cylindrical hub section (36) and an arm section (38) that is joined at one end to the hub section (36) and bends around the hub section (36).</p> |
