FIELD: tobacco industry.
SUBSTANCE: invention relates to a smoking article. Smoking article comprises a combustible heat source having opposed front and rear faces; aerosol-forming substrate downstream of the rear face of the combustible heat source; first heat-conducting element circumscribing a rear portion of the combustible heat source and at least a front portion of the aerosol-forming substrate; second heat-conducting element around at least a portion of the first heat-conducting element, wherein at least part of the second heat-conducting element is radially separated from the first heat-conducting element; and one or more first air inlets around the periphery of the aerosol-forming substrate, adapted to draw air through them in a radial direction to the aerosol-forming substrate of the smoking article when using it.
EFFECT: technical result of the invention is improved quality of smoking and improved heating control of the aerosol-forming substrate in order to maintain the temperature of the aerosol-forming substrate within the desired temperature range during smoking.
20 cl, 2 tbl, 2 dwg
Authors
Dates
2018-03-30—Published
2014-08-12—Filed