| 摘要 |
PROBLEM TO BE SOLVED: To provide a metal knit burner having a high turndown ratio.SOLUTION: A metal knit burner includes a cylindrical member, a metal knit attached so as to cover an end of the cylindrical member, and a support member arranged in the cylindrical member so as to support the metal knit. The metal knit includes a recessed part which recesses inward from an edge surface of the cylindrical member. The support member includes a plurality of plate members radially arranged from a center axis of the cylindrical member, and the metal knit is supported by oblique sides of the plate members. |
