Flow regulating apparatus for gas flow measuring probe unit

The utility model discloses a flow regulating device for a gas flow quantity measuring apparatus. The flow regulating device comprises a honeycomb partition board of a certain axial length, wherein, the honeycomb partition board is arranged at the cross section of a gas pipeline, and the cross section of the gas pipeline is provided with at least two honeycomb pores in the radius direction. The subject of the utility model is the flow regulating device for the gas flow quantity measuring (metering) apparatus or equipment. The flow regulating device can eliminate a gas flow swirl at a maximum flow rate and minimal pressing damage and improve the serious speed distortion of a gas flow field to a maximum limit; the flow field is rectified into a uniform and symmetrical flow field. Simultaneously, the flow regulating device has the characteristics of simple structure, high intensity, etc.