Disclosed is a disinfection cabinet with functions of disinfection and alarming, comprising a cabinet body (1), a cabinet door (2), and an ozone disinfection chamber (4) and an ultraviolet heating chamber (3) arranged within the cabinet body (1) and separated from each other by a vertical plate (11). An ultraviolet heating apparatus (31) and a plurality of storage support plates (32) are arranged within the ultraviolet heating chamber (3). An ozone disinfection apparatus (41) and a rotary storage rack (42) are arranged within the ozone disinfection chamber (4). A plurality of hooks (421) are fixed on the rotary storage rack (42). A rotary disk (422) is arranged at the bottom of the rotary storage rack (42). A plurality of protrusions (a) are arranged on the rotary disk (422). The disinfection cabinet further comprises a control unit (5) for controlling the operation of the ozone disinfection apparatus (41) and/or the ultraviolet heating apparatus (31). The cabinet door (2) is provided with a smoke sensor (6) and an alarming apparatus (7). The smoke sensor (6) is used to collect smoke data indoors and starts the alarming apparatus (7) so that same issues an alarm immediately after the smoke data reach or go beyond a preset threshold value. The disinfection cabinet can satisfy disinfection requirements for utensils of different materials, and can also be used for food preservation, as well as provide alarm information in time when a potential safety hazard of indoor air occurs.Linvention concerne une armoire de désinfection avec fonctions de désinfection et dalarme, comprenant un corps darmoire (1), une porte darmoire (2), et une chambre de désinfection à lozone (4) et une chambre de chauffage aux ultraviolets (3) disposées à lintérieur du corps de larmoire (1) et séparées lune de lautre par une plaque verticale (11). Un appareil de chauffage aux ultraviolets (31) et une pluralité de plaques de support de stockage (32) sont disposés à lintérieur de la chambre de chauf
