PROBLEM TO BE SOLVED: To provide air-conditioning equipment which can reliably suction air in the vicinity of a boundary between a ceiling and a wall.SOLUTION: In air-conditioning equipment 10, an air inlet port of a hollow air suction member 41 placed outside the room turns to a through-hole 9 provided in the vicinity of a wall 4 in a ceiling 3. One end part of a second duct D2 is connected to an air outlet port 43, and the other end part of the second duct D2 is connected to a first casing 21 of a filter unit 20. When a first air blower 24 is driven by operating the air-conditioning equipment 10, suction force for suctioning air is generated in the first casing 21, and the air suction member 41 generates suction force through the second duct D2 to suction the air in the vicinity of a boundary 8. Then, the air is mixed in the air in the first casing 21 from the air outlet port 43 through the second duct D2. The mixed air is subjected to purification processing by a filter 25 of the filter unit 20, and is blown to the inside of an operation room 1 from a first blow-out port 23. Since the air in the vicinity of the boundary 8 between the ceiling 3 and wall 4 is reliably purified, a degree of the purification of the operation room 1 can be increased.COPYRIGHT: (C)2015,JPO&INPIT【課題】天井と壁との境界部近傍の空気を確実に吸引できる空調設備を提供する。【解決手段】空調設備１０は、室外に配置した中空の吸気部材４１の吸気口を、天井３における壁４の近傍に設けた貫通孔９に臨ませて配設し、排気口４３に第２ダクトＤ２の一端部を接続し、第２ダクトＤ２の他端部を、フィルタユニット２０の第１筐体２１に接続する。空調設備１０を運転して、第１送風機２４を駆動すると、第１筐体２１に空気を吸い込む吸引力が発生し、第２ダクトＤ２を通じて吸気部材４１も吸引力を発生させ、境界部８近傍の空気を吸引し、排気口４３から第２ダクトＤ２を通じて、第１筐体２１内の空気に混入させる。混入された空気は、フィルタユニット２０のフィルタ２５で清浄化処理され、第１吹出口２３から手術室１内へ吹き出される。天井３と壁４との境界部８近傍の空気を確実に清浄化できるので、手術室１の清浄度を高めることができる。【選択図】 図１
