Copper-aluminum embedded fire distributor of upper air inlet burner

The utility model discloses a copper-aluminum embedded fire distributor of an upper air inlet burner, which is characterized by comprising a base and a fire distribution plate which are arranged in a split manner, the base is made of aluminum materials, and the fire distribution plate is made of copper materials; the fire distribution disc is fixedly stacked on the base through a positioning mechanism, the base is provided with an outer ring injection channel, and the fire distribution disc is provided with an outer ring fire distribution groove communicated with the outer ring injection channel. According to the utility model, the upper copper and lower aluminum split structure is adopted, the structure is simple, the processing is convenient, the high temperature resistance is better, and the service life is longer. 本实用新型公开的一种上进风燃烧器的铜铝镶嵌式分火器，其特征在于：包括呈分体设置的基座和分火盘，基座由铝材制成，分火盘由铜材制成；分火盘通过定位机构固定叠置在基座上，基座设有外环引射通道，分火盘设有与外环引射通道连通的外环分火槽。本实用新型采用上铜下铝式分体结构，结构简单，加工方便，耐高温性能更好，使用寿命更长。