Airflow pattern testing system and dot-matrix airflow pattern testing device thereof

The utility model discloses an airflow pattern test system and a dot-matrix airflow pattern test device thereof, the dot-matrix airflow pattern test device is applied to isolation system airflow pattern test, the dot-matrix airflow pattern test device comprises two parallel main pipelines, a fuming pipeline and a support device, the main pipelines are connected with the support device, and the fuming pipeline is connected with the support device. A plurality of same smoke generation pipelines are vertically communicated between the two main pipelines, only one ends of the two main pipelines are communicated with the smoke generator, the other ends of the two main pipelines are in a closed state, and the smoke generation pipelines are provided with a plurality of smoke generation ports for releasing smoke. The device can replace the original operation that an operator wears gloves of an isolation system to move the parallel pipe, and the phenomenon that the airflow pattern structure is damaged due to hand shak