Oxygen content measuring device for combustion-supporting air of gas industrial furnace

• Main Authors: LIU ZHENGWEI, LIU XINGBING, TANG ZHI
• Format: Patent
• Language: Chinese; English
• Published: 20.02.2024
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses an oxygen content measuring device for combustion-supporting air of a gas industrial furnace, which relates to the technical field of oxygen content testing devices and comprises a combustion-supporting air header pipe, a combustion-supporting air blower is mounted on an air inlet of the combustion-supporting air header pipe, and a zirconium oxide oxygen content analyzer with a display function and a transmitting function is mounted on the middle section of the combustion-supporting air header pipe. And the zirconium oxide oxygen content analyzer is electrically connected with a PLC (Programmable Logic Controller). According to the utility model, the zirconium oxide oxygen content analyzer is arranged on the combustion-supporting air supply header pipe of the industrial furnace, and has the functions of measuring the actual oxygen content of the combustion-supporting air after the backflow flue gas and the fresh air are mixed, and effectively inhibiting the generation of NOx by mat