Fuel fired burners,申请号US19960663410-传众专利搜索

Fuel fired burners

申请公布号：US5993200(A)

申请号：US19960663410

申请日期：1996.06.13

申请公布日期：1999.11.30

申请人：

BRITISH GAS PLC.

发明人：PALMER-JONES, ROLAND VINCENT HORATIO

分类号：F23D14/02;F23D14/14;F23D14/74;(IPC1-7):F23D14/12

主分类号：F23D14/02

摘要：A flame support 20 has a plurality of discrete regions 22 through which fuel/air mixture can pass by means of burner ports 13 which extend through the support to a multiplicity of openings 25 at the flame supporting side 24. The support 20 comprises barriers 21/26 which extend between and separate the discrete regions 22. The barriers serve to prevent the passage of fuel/air mixture from upstream of the support to the downstream side 24 of the support in a region between the discrete regions. In burners provided with such a flame support, the likelihood of resonant combustion noise occurring has been found to be reduced.