Aerosol-generation system and charging box

Abstract

An aerosol generation system (10), comprising at least one vaporization device (200a, 200b), a vaporizer (300) that is used to vaporize an aerosol generation substrate so as to generate an aerosol, and an airflow sensor (205). The vaporization device (200a, 200b) comprises at least one airflow detection port (206) which is in airflow communication with the airflow sensor (205); a charging box (100), which comprises a housing (101), and a frame (105) that is located inside the housing (101); at least one opening (106a, 106b) is defined on the frame (105), and an accommodation chamber (105a, 105b) communicates with the opening (106a, 106b); at least part of the vaporization device (200a, 200b) can be accommodated in the accommodation chamber (105a, 105b) from the opening, wherein the frame (105) is provided with a vent channel, and the vent channel is used for the communication between the accommodation chamber (105a, 105b) and the outside, so that when at least part of the vaporization device (200a, 200b) is accommodated in the accommodation chamber (105a, 105b) from the opening (106a, 106b), air inside the accommodation chamber (105a, 105b) is promptly discharged to the outside. By means of providing the vent channel, the vaporization device (200a, 200b) can be prevented from accidental startup when inserted into the charging box (100).

What is claimed is: 
     
         1 . An aerosol-generation system, comprising:
 at least one vaporization device, comprising a vaporizer for evaporating an aerosol-generation substrate to generate an aerosol and an airflow sensor, wherein the vaporization device comprises at least one airflow detection port in airflow communication with the airflow sensor; and   a charging box, comprising:   a housing; and   a holder located in the housing, wherein at least one opening and an accommodating cavity in communication with the opening are defined on the holder, and at least a part of the vaporization device is capable of being accommodated in the accommodating cavity from the opening, wherein:   an air discharging channel is provided on the holder, and the air discharging channel is configured to communicate the accommodating cavity with the outside, to discharge air in the accommodating cavity to the outside in time in a process that the at least a part of the vaporization device is accommodated in the accommodating cavity from the opening.   
     
     
         2 . The aerosol-generation system according to  claim 1 , wherein the accommodating cavity is defined, by the holder, into a shape matching at least a part of an outer surface of the vaporization device. 
     
     
         3 . The aerosol-generation system according to  claim 2 , wherein the airflow detection port is located on the at least a part of the vaporization device capable of being accommodated in the accommodating cavity. 
     
     
         4 . The aerosol-generation system according to  claim 1 , wherein the air discharging channel comprises a pore or a notch formed on the holder, and the pore or the notch is adjacent to a bottom of the accommodating cavity opposite to the opening. 
     
     
         5 . The aerosol-generation system according to  claim 4 , wherein a first conductive contact member and a second conductive contact member at least partially extending to an inside of the accommodating cavity are provided on the holder, and the pore or the notch is located close to the first conductive contact member or the second conductive contact member. 
     
     
         6 . The aerosol-generation system according to  claim 4  or  5 , wherein the holder comprises a first holder and a second holder on which the opening is defined, the second holder is connected to an end of the first holder away from the opening, and defines the accommodating cavity together with the first holder, and the pore or the notch is defined on the second holder. 
     
     
         7 . The aerosol-generation system according to  claim 1 , wherein the air discharging channel comprises a plurality of grooves recessed at an inner wall of the accommodating cavity, and the grooves extend from a position close to the bottom of the accommodating cavity to the opening. 
     
     
         8 . The aerosol-generation system according to  claim 1 , wherein the charging box further comprises a cover body pivotally connected to the housing, the cover body has a first position for closing the opening and a second position for opening the opening, and a cavity for accommodating a part of the vaporization device that is not accommodated in the accommodating cavity is defined on the cover body. 
     
     
         9 . The aerosol-generation system according to  claim 8 , wherein the charging box further comprises a keeping mechanism for keeping the cover body at the first position or the second position. 
     
     
         10 . A charging box for use together with a vaporization device, the charging box comprising:
 a housing; and   a holder located in the housing, wherein at least one opening and an accommodating cavity in communication with the opening are defined on the holder, and at least a part of the vaporization device is capable of being accommodated in the accommodating cavity from the opening, wherein:   an air discharging channel is provided on the holder, and the air discharging channel is configured to communicate the accommodating cavity with the outside, to discharge air in the accommodating cavity to the outside in time in a process that the at least a part of the vaporization device is accommodated in the accommodating cavity from the opening.