BUNSEN GAS BURNER OF GAS HEATER

摘要

PURPOSE: Air fuel ratio between side burner assemblies are heightened by using a middle burner assembly reducing pollutant and improving burning efficiency. CONSTITUTION: A bunsen gas burner comprises a side gas exhaust hole(222), an upper gas exhaust hole(224), and a middle burner assembly(230). The side gas exhaust hole is formed continuously in upper part of a gas moving passage(212) of a side burner assembly(200). The upper gas exhaust hole is formed in upper part between the side gas exhaust holes. The middle burner assembly comprises an upper gas hole to receive gas from the side gas exhaust hole and a lower air intake hole opened downward. The upper gas hole and the lower air intake hole are formed alternately to mix air from the lower part with the gas from the side gas exhaust hole transmitting flame upward.