Gas burner for controlling mixing

Abstract

The invention discloses a gas burner for controlling mixing, comprising a burner body. The rear end surface of the burner body is provided with a mixed gas nozzle and a secondary air nozzle, and a gas channel and a primary air channel which are both communicated with the mixed gas nozzle are arranged inside the burner body. A mixing cavity for mixing gas and an oxidant is arranged among the mixed gas nozzle, the gas channel and the primary air channel, and a secondary air channel communicated with the secondary air nozzle is also arranged in the burner body. The invention provides the gas burner for controlling mixing, which can adjust the proportion of mixed gas and control the characteristic of flame and has simple and convenient adjustment. 本发明公开了一种控制混合的燃气燃烧器，包括燃烧器本体，在燃烧器本体后端面上设有混合燃气喷嘴、二次风喷嘴，燃烧器本体内设有与混合燃气喷嘴连通的燃气通道和一次风通道，混合燃气喷嘴与燃气通道及一次风通道之间设有燃气与氧化剂进行混合的混合腔，燃烧器本体内还设有与二次风喷嘴相联通的二次风通道。本发明提供一种可调节混合燃气配比、控制火焰特性、调节简单方便的控制混合的燃气燃烧器。