A non-burning cigarette heated by an indirect heat source airflow

Abstract

The present invention provides a non-burning cigarette heated by airflow from an indirect heat source, which includes a heating section, an isolation section, a fogging tobacco section and a filter section, the heating section has at least one radial through hole and a central axial through hole, the The radial through holes are distributed in the peripheral axial channels of the central axial through holes, the central axial through holes are used to place the heat source material, the isolation section has a central axial baffle plate and the peripheral axial channels, and the aerosolized tobacco section For containing aerosolizable tobacco substance. The invention can fully burn the heat source material in the heating section, and at the same time prevent the waste gas generated by the heat source from entering the fogging tobacco section at the rear, and the peripheral channel allows the heated clean air to pass through, realizing the isolation of waste gas and mainstream smoke, bringing A better smoking experience for consumers.

Description

technical field [0001] The invention relates to the technical field of novel tobacco, in particular to a non-burning cigarette heated by an indirect heat source airflow. Background technique [0002] For a long time, cigarette products have been popular in the world as the main form of tobacco consumption products, but a large number of studies have confirmed that the use of tobacco substances after burning and smoking is very easy to cause damage to human health. [0003] In recent years, fuel-heated cigarettes, which generate flavor and smoke from tobacco substances by heating rather than lighting, have gradually become a research hotspot. These fuel-heated cigarettes have: a heating element containing heat source material at the far end of the cigarette, an atomizing section containing aerosolized tobacco components in the middle of the cigarette, and a filter at the inlet end of the cigarette. The working principle of this form of cigarette is to ignite the heat source ...

AI Technical Summary

Problems solved by technology

According to the traditional technical path, it is promising to use refractory materials to completely separate the heat source from the tobacco fogging section. However, in a closed environment, there will be problems with the continuous combustion of the heat source. Insufficient combustion of the heat source caused by insufficient air supply, Phenomena such as excessive temperature fluctuations and extinguishing in the middle will greatly affect the consumer's smoking experience

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