摘  要：油烟是家庭生活中的主要污染物。针对目前家用油烟机抽吸油烟效率相对低、耗能高的问题，本文设计了一种新型环保抽烟机，并进行了仿真实验。 关键词：屏蔽射流；环保净化；油烟机；设计研究 Abstract: Lampblack is the main pollutant in family life. In this paper, a new type of environmental protection machine is designed, and the simulation experiment is carried out in this paper for the relatively low efficiency and high energy consumption。 Keywords: Shielding jet; Environmental purifi[登陆后可查看全文]