AIR BLOWOUT DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an air blowout device including a simple configuration and capable of adjusting both a flow direction of a blowout airflow and a degree of convergence and diffusion.SOLUTION: An air flow passage includes a first flow passage 22a in which an air outlet is an opening end, and a second flow passage 22b and a third flow passage 22c which sandwich the first flow passage and which are connected to the first flow passage in the vicinity of the air outlet. A wind direction adjustment plate includes first to third adjustment plates 31, 32, 33. A rotary shaft of the first adjustment plate is inside the first flow passage. A rotary shaft of the second adjustment plate is at a position which is in a connection surface between the first flow passage and the second flow passage and which is away from an end part on the air outlet side of the connection surface, and passes the end part on the air outlet side of the second adjustment plate. A rotary shaft of the third adjustment plate is at a position which is in a connection surface between the first flow passage and the third flow passage and which is away from the end part on the air outlet side of the connection surface, and passes the end part on the air outlet side of the third adjustment plate. A ventilation amount adjustment plate can adjust a flow amount within a range from a state in which ventilation is permitted only for the first flow passage, going through a state in which ventilation is permitted to all of the first to third flow passages, and to a state in which ventilation is banned for all the flow passages.