Swirler mounting bracket, swirler floating structure and burner head

The invention discloses a swirler mounting support, a swirler floating structure and a burner head.The swirler mounting support comprises an annular support body and a mounting sleeve arranged on the support body in the circumferential direction, and the mounting sleeve is used for containing a supporting plate of a swirler; the mounting sleeve is sequentially provided with an inlet end and a blocking end in the rotating direction of the swirler, an elastic blocking piece is arranged at the inlet end, and the elastic blocking piece can elastically retract to open the inlet end when the supporting plate stretches into the mounting sleeve and rebound to close the inlet end after the supporting plate stretches into the mounting sleeve. By adopting the swirler mounting bracket, the disassembly and assembly difficulty of the swirler can be greatly reduced, and the swirler mounting bracket has the advantages of simplicity in mounting and convenience in maintenance. 本发明公开了一种涡流器安装支架、涡流器浮动结构以及燃烧器头部，该涡流器安装支架包括环形的支架本体和沿