PROBLEM TO BE SOLVED: To provide an air cleaner capable of operating efficiently a gas-liquid separator by supplying high-pressure air to the gas-liquid separator.SOLUTION: An air cleaner 10 for sending out processed air A3, includes a fan 21f, a cleaning part 30 for cleaning unprocessed gas A1 with liquid 32e, and a gas-liquid separator 40 for separating the liquid 32e from the processed air A3 by turning the air A2 after cleaning, in which the fan 21f is disposed between the cleaning part 30 and the gas-liquid separator 40.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2018,JPO&INPIT【課題】気液分離装置に高い圧力の空気を供給して、気液分離装置を効率よく作動させることができる空気清浄器を提供すること。【解決手段】ファン21fと、非処理空気A1を液体32eによって洗浄する洗浄部30と、洗浄後の空気A2を旋回させることにより液体32eと処理済空気A3とに分離する気液分離装置40と、を備え、処理済空気A3を送り出す空気清浄器10であって、ファン21fは、洗浄部30と気液分離装置40との間に配設される。【選択図】図3