| 摘要 |
An air conditioning indoor unit (10) is equipped with: a horizontal blade (31) that changes an up and down direction flow of outlet air; a Coanda blade (32) that cooperates with the horizontal blade (31) to utilize the Coanda effect to change the outlet air to a Coanda airflow along an outside surface (32a) of the Coanda blade (32); and a control unit (40) that can adjust a relative angle between the Coanda blade (32) and the horizontal blade (31) in such a way as to selectively use either of a first airflow state, in which the control unit (40) adjusts the relative angle between the Coanda blade (32) and the horizontal blade (31) to a predetermined angle in a first angular range to produce the Coanda airflow on substantially the entire region of the outside surface (32a) of the Coanda blade (32), and a second airflow state, in which the control unit (40) adjusts the relative angle to a predetermined angle in a second angular range larger than the first angular range to not produce the Coanda airflow. |
