FIELD: energy industry.
SUBSTANCE: burner for combustion of gaseous and/or liquid fuel is used in steam and hot water boilers. The burner consists of a main burner with a unit for supplying gas fuel and with a device for supplying liquid fuel, a pilot burner and an ignition burner. The pilot burner with forced air supply is located in the housing of the main burner. When operating on the gas fuel the pilot burner is used to control the main burner flame. The sensor of the main burner flame, operating with the fuel oil, the photosensor is used. The ignition burner located in the housing of the main burner is used to ignite the flame of the pilot burner and the flame of the main burner, operating both on the gaseous and liquid fuels.
EFFECT: creation of a safe burner for high power boilers.
4 cl, 4 dwg
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