JPWO2023281851A5 - - Google Patents

Description

FIG. 2 shows one embodiment of a non-combustion heating tobacco flavor inhalation article. As shown in the figure, the non-combustion heating tobacco flavor inhalation article 20 includes a tobacco segment 20A, a cylindrical cooling section 20B having perforations on the circumference, and a filter section 20C. The non-combustion heating tobacco flavor inhalation article 20 may include other members. The axial length of the non-combustion heating tobacco flavor inhalation article 20 is not limited, but is preferably 40 to 90 mm, more preferably 50 to 75 mm, and even more preferably 50 to 60 mm . The circumferential length of the non-combustion heating tobacco flavor inhalation article 20 is preferably 16 to 25 mm, more preferably 20 to 24 mm, and even more preferably 21 to 23 mm. For example, an embodiment in which the tobacco segment 20A has a length of 20 mm, the cooling section 20B has a length of 20 mm, and the filter section 20C has a length of 7 mm can be mentioned. The lengths of these individual members can be appropriately changed according to the manufacturing suitability, the required quality, and the like. FIG. 2 shows an embodiment in which the first segment 25 is disposed, but it is also possible to dispose the first segment 25 and to dispose only the second segment 26 downstream of the cooling section 20B.

The combination of a non-combustion heated tobacco flavor inhalation article and a heating device for generating an aerosol is also particularly referred to as a non-combustion heated tobacco flavor inhalation system. An example of this system is shown in FIG . In the figure, the non-combustion heated tobacco flavor suction system includes a non-combustion heated tobacco flavor suction article 20 and a heating device 10 that heats the tobacco segment 20A from the outside.

The heating device 10 includes a body 11, a heater 12, a metal tube 13, a battery unit 14, and a control unit 15. The body 11 has a cylindrical recess 16, and the heater 12 and the metal tube 13 are disposed at a position corresponding to the tobacco segment 20A to be inserted therein. The heater 12 may be a heater using electrical resistance, and is heated by being supplied with power from the battery unit 14 in response to an instruction from a control unit 15 that controls the temperature. The heat generated by the heater 12 is transferred to the tobacco segment 20A through the metal tube 13, which has high thermal conductivity. In the figure, the heating device 10 is shown as heating the tobacco segment 20A from the outside, but may be heating from the inside. The heating temperature by the heating device 10 is not particularly limited, but is preferably 400° C. or less, more preferably 150 to 400° C., and even more preferably 200 to 350° C. The heating temperature refers to the temperature of the heater of the heating device 10.