公开(公告)号：US06095132A

公开(公告)日：2000-08-01

申请号：US134184

申请日：1998-08-14

申请人： John Ganard ,  James P. Jollay

发明人： John Ganard ,  James P. Jollay

IPC分类号： A23B4/044 ,  A23B4/052

CPC分类号： A23B4/044 ,  A23B4/052

摘要： A gas burner for a smoker grill includes a venturi tube having an inlet adapted and arranged for receiving a flow of gas from a gas supply, a burner end adapted and arranged for placement within the interior of a grill casing, a burner end having a burner outlet, at least one air inlet arranged through said venturi tube and located adjacent said inlet, and an ash guard at least partially encasing the burner end. The ash guard incorporates metal screen disposed across the burner outlet and a metal housing at least partially surrounding the burner outlet to prevent ashes formed in the smoker from extinguishing the burner flame. Spider guards formed of metal screen material are also provided at the air inlet.

摘要翻译： 用于吸烟者格栅的气体燃烧器包括文丘里管，其具有适于并布置成用于接收来自气体供应源的气体流的入口，适于并布置用于放置在格栅壳体内部的燃烧器端，具有燃烧器 出口，布置成通过所述文丘里管并位于所述入口附近的至少一个空气入口，以及至少部分地包围燃烧器端的灰尘防护件。 灰烬防护件包括设置在燃烧器出口两端的金属屏蔽件和至少部分地围绕燃烧器出口的金属外壳，以防止吸烟者中形成的灰烬熄灭燃烧器火焰。 在进风口也设有由金属屏蔽材料形成的蜘蛛防护罩。