Air conditioner
Disclosed herein is an air conditioner. The air conditioner includes a housing having an inlet and an outlet, and having a first guide surface forming the outlet and a second guide surface facing the first guide surface provided therein, a heat exchanger configured to heat-exchange air suctioned through the inlet, a blower fan configured to suction air from the inlet, heat-exchange the air by passing air through the heat exchanger, and discharge air toward the outlet, and an airflow control unit provided to be movable between a first position adjacent to one end portion of the outlet from which air is discharged and a second position spaced apart from the end portion of the outlet from which air is discharged, and protruding from the first guide surface or the second guide surface when the airflow control unit placed at the first position.
1. An air conditioner comprising:
a housing having an inlet and an outlet, and first and second guide surfaces opposite each other and which together form an outlet passage along which air suctioned through the inlet travels to be provided to the outlet to be discharged through the outlet; and
a heat exchanger configured to heat-exchange the air suctioned through the inlet before being provided to the outlet; and
a guide member having a first end and a second end, and having a convex shape spanning from the first end to the second end, the guide member configured to slide along one of the first and second guide surfaces to move between
a first position at which the guide member convexly extends from the one of the first and second guide surfaces with the second end being closer than the first end to the outlet, and is thereby positioned to interfere with the air travelling through the outlet passage and
a second position at which the second end is further from the outlet than when the guide member is in the first position, wherein
the guide member has a first surface having the convex shape spanning from the first end to the second end, and a second surface, opposite the first surface, having a shape corresponding to a shape of the one of the first and second guide surfaces, and,
when the guide member is in the first position, the second surface abuts the one of the first and second guide surfaces, and the first surface convexly extends from the one of the first and second guide surfaces,
the guide member thereby being configured so that, when the guide member is in the first position, a direction of airflow of the air discharged through the outlet is different than when the guide member is in the second position.
2. The air conditioner of claim 1 , further comprising:
a driving source configured to generate power for moving the guide member between the first position and the second position.
3. The air conditioner of claim 1 , wherein at least one of the first guide surface and the second guide surface includes a Coanda curved portion at the outlet.
4. The air conditioner of claim 1 , wherein:
the inlet and the outlet are provided at a bottom surface of the housing; and
the housing is installable on a ceiling.
5. The air conditioner of claim 1 , wherein the housing is installable on a wall.
6. The air conditioner of claim 1 , wherein when the guide member is at the second position, the second surface abuts the one of the first and second guide surfaces, and the first surface convexly extends from the one of the first and second guide surfaces.
7. The air conditioner of claim 1 , wherein when the guide member is at the second position, the guide member abuts the one of the first and second guide surfaces.