#$%^&*AU2019100667A420190725.pdf#####ABSTRACT An essential oil reflux-type atomizer comprising the following structures: chassis (10), housing (30), atomization chamber (310), gas pump (21), gas tube (22), gas nozzle (23), oil nozzle (24), filter atomization mechanism (40). The filter atomization mechanism (40) is 5 installed in the housing (30) and has an upper filter (41a) and a lower filter (41b). The essential oil atomizer can be improved efficiency and reduced noise level. 24321 41 23 12 42-411 41a 13 24 30 111 40 310 22 3322433 ---341 311 60 24310 -21 FIG. 1