摘  要：油煙是家庭生活中的主要污染物。針對目前家用油煙機抽吸油煙效率相對低、耗能高的問題，本文設計了一種新型環保抽煙機，并進行了仿真實驗。 關鍵詞：屏蔽射流；環保凈化；油煙機；設計研究 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[登陸后可查看全文]