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A high temperature surface combustion burner, comprises a burner head having an air fuel mixed gas supply inlet, a burner plate secured to said burner head, wherein the burner plate is made of a ceramic porous body having more than 30% by volume of pores of 25 to 500 m

A high temperature surface combustion burner, comprises a burner head having an air fuel mixed gas supply inlet, a burner plate secured to said burner head, wherein the burner plate is made of a ceramic porous body having more than 30% by volume of pores of 25 to 500 m

대표청구항 ▼

A high temperature surface combustion burner, comprising a burner head having an air-fuel mixed gas supply inlet, a burner plate secured to said burner head and spaced apart from said gas supply inlet, said burner plate consisting of a ceramic porous body having an inlet side and an outlet combustio

A high temperature surface combustion burner, comprising a burner head having an air-fuel mixed gas supply inlet, a burner plate secured to said burner head and spaced apart from said gas supply inlet, said burner plate consisting of a ceramic porous body having an inlet side and an outlet combustion side and pores being sufficiently communicated from said inlet side to said outlet side for diffusing an air-fuel mixed gas therethrough, said ceramic porous body having more than 30% by volume of pores of 25 to 500 mm in mean pore diameter; a plurality of throughholes for diffusing the air-fuel mixed gas, each throughhole having a hydraulic diameter of 0.05-5.0 mm and substantially vertically extending with respect to the outlet combustion side of the ceramic porous body and provided in said burner plate at intervals of 2 to 30 mm, whereby substantially uniform combustion occurs on the outlet combustion side of the ceramic porous body by flowing said air-fuel mixed gas through said plurality of throughholes and through said pores.