Device for simultaneously measuring surface temperature and instantaneous flow rate of oxygen generator

The utility model relates to a device for simultaneously measuring the surface temperature and the instantaneous flow rate of an oxygen generator, and belongs to the technical field of chemical oxygen generators. The device comprises a temperature itinerant detector, a flow totalizer, a shell, a temperature measuring rack, a mass flow meter and a thermocouple, a detected product is placed on a temperature measuring rack outside the shell, a mass flow meter is installed in the shell, and a flow totalizer and a temperature itinerant detector are embedded in the surface of the shell. An inlet of the mass flow meter is connected with an outlet of the detected product, and an outlet of the mass flow meter is communicated with the outside atmosphere; the mass flow meter is electrically connected with the flow totalizer; the thermocouple is installed on the temperature measuring rack, the detection end of the thermocouple is located over the detected product, the distance between the detection end of the thermocoupl