PROBLEM TO BE SOLVED: To acquire an air cleaning device that brings air containing particulate into contact with water so as to mix them with each other for a long term and causes the water to adsorb the particulate contained in the air to clean the air.SOLUTION: An air cleaning device mixes air introduced from an outside with water jetted from a jetting nozzle in a cleaning duct to clean the air and discharges cleaned air from a discharge duct. The air cleaning device is provided with an agitation part for dispersing fluid mixture in which the air and water are mixed in the cleaning duct, in a spiral shape.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2019,JPO&INPIT【課題】 微粒子を含んだ空気と水を混合するように長時間接触させ、空気中の微粒子を水に吸着させ、空気を浄化する空気浄化装置を得ること。【解決手段】浄化ダクト内で外部から導入した空気と噴射ノズルから噴射された水とを混合させて空気を浄化し、排出ダクトからきれいな空気を排出する空気浄化装置であって、前記浄化ダクト内で空気と水とが混合した混合流体をさらにらせん状に拡散させる撹拌部を設けた。【選択図】 図1
