| 摘要 |
PROBLEM TO BE SOLVED: To improve comfort in a room and reaching performance of blown air without causing cold air to directly touch a person and hang close to the ceiling surface due to Coanda effect. SOLUTION: By providing in an air outlet member 14 forming an air outlet 12, downward guide parts 15a and 15b positioned on both sides of the air outlet 12 for guiding the flow of the blown air downward, and a horizontal guide part 17 positioned at the center of the air outlet 12 for guiding the flow of the blow air in a horizontal direction, the downward flow of the cold air on both sides of the air outlet 12 tends to flow slightly upward, the flow in the horizontal direction of the cold air at the center of the air outlet 12 tends to flow slightly downward, so that the cold air does not directly touch a person in a room. |
