Laundry dryer and washing and drying machine

摘要

Provided are a laundry dryer and a washing and drying machine including a rotary drum (1) for agitating laundry, an air supplier (400) for supplying dry air to the rotary drum (1), a nozzle (30) for blowing out the dry air, which is sent by the air supplier (400), in a first direction from an outside of the rotary drum (1), and a guider (80) which comes in contact with the dry air blown out in the first direction and changes a flow direction of the dry air to a second direction toward an interior of the rotary drum (1).