US Patent 11944254 Household appliances and drying systems therefor

A dishwashing appliance includes a cabinet, a cabinet door for opening and closing the cabinet, a tub provided in the cabinet, the tub defining a wash chamber, an outlet defined at a first portion of the tub, an inlet defined at a second portion of the tub, an air flow duct defined between the inlet and the outlet, wherein air enters the air flow duct from the tub via the outlet and exits the air flow duct to the tub via the inlet, and an access panel removably attached to the air flow duct, the access panel defining a mounting plate protruding from an interior surface of the access panel.