Radial fan for a domestic burner comprises a laminar element arranged in front of an air inlet and having in a bypass a sensor for determining a parameter of the medium flowing through the air inlet

摘要

Radial fan (1) comprises a housing (2) containing a fan wheel (3), an air inlet (4), an air outlet (5), and a pressure chamber between the air inlet and air outlet. A laminar element (7) arranged in front of the air inlet has in a bypass (8) a sensor (9) for determining at least one parameter of the medium flowing through the air inlet. Preferred Features: The laminar element consists of an arrangement of flow channels (10) surrounded by an outer cylinder (11).