Online oxygen content detection mechanism for glass fiber tank furnace

The utility model relates to an on-line oxygen content detection mechanism for a glass fiber tank furnace, which comprises a furnace main body, a flue is arranged on the left side of the furnace main body, an oxygen content acquisition element is arranged on the flue, the oxygen content acquisition element comprises a fixing seat and an oxygen content sensor, an air source is arranged on the oxygen content acquisition element through a pipeline, and the oxygen content sensor is arranged on the fixing seat. A flow adjusting device is arranged between the oxygen content obtaining element and the air source, the output end of the oxygen content obtaining element is electrically connected with an oxygen content converter, and the oxygen content converter is electrically connected with a control system. According to the online oxygen content detection mechanism for the glass fiber tank furnace, the oxygen content sensor is directly mounted on the horizontal flue of the furnace, and after temperature compensation c