Novel burner block

The utility model relates to a fire -resistant combustion apparatus part field, concretely relates to novel burner block, including two brick bodies of mutually supporting, the encasing left side upper portion and the lower part symmetry of the brick body is provided with cross -shaped structure's arch, the brick physically upper portion and the lower part symmetry on encasing right side be provided with with protruding assorted crosswise groove, brick body bilateral symmetry is provided with reinforces the groove, and during brick body amalgamation installation, brick body both sides reinforce the installation in reinforcing the groove through the reinforced block embedding of n type structure, imbed the cooperation each other through protruding and recess between the encasing and assemble, the both sides middle part symmetry of encasing is provided with the air discharge duct that is used for the high temperature jet exit, the encasing middle part of the brick body is provided with the arc wall along brick