Exhaust hood

摘要

Disclosed herein is an exhaust hood. The flow of air discharged from a nozzle unit (60) of a hood body (50) out of a kitchen is changed by a ring-shaped rod (62) and a louver (72), which are disposed in the nozzle unit (60) of the hood body (50). Consequently, the present invention has the effect of selectively accomplishing air-curtain effect of preventing contaminated air from diffusing in front of a cooking table and Coanda effect of collecting contaminated air away from an inlet port (52) of the hood body (50).