Air heating smoking set capable of fully heating periphery of cigarette core section

Abstract

The invention discloses an air heating smoking set for fully heating the periphery of a cigarette core section. The smoking set comprises a hot air system (1), a tobacco material containing system (2) and a power supply control system (3), the hot air system (1) is arranged in the tobacco material containing cavity (24) or arranged on the periphery of the outer wall of the inner layer of the interlayer of the shell (21). According to the smoking set, the periphery of the tobacco core section of the tobacco material (4) can be completely heated, and the release rate of smoke and the heating efficiency of the smoking set are improved; the tobacco material (4) is uniformly heated, and the smoking feeling is good.

Description

technical field [0001] The invention belongs to the technical field of tobacco, and in particular relates to an air-heated smoking appliance with fully heated periphery of a cigarette core section. Background technique [0002] When traditional tobacco is burned, it will produce harmful substances such as tar, carbon monoxide, and polycyclic aromatic hydrocarbons. These harmful substances will cause harm to the human body after entering the human body. Heat-not-burn tobacco products only heat tobacco materials or tobacco extracts instead of burning them. The harmful substances released in the smoke are greatly reduced, and the harm to the environment and the surrounding population is also greatly reduced. By heating and not burning the heat-not-burn tobacco product, it releases volatile aroma components, providing consumers with tobacco characteristic experience [0003] At present, the main heat source used in heat-not-burn cigarettes is direct contact heating with tobacco...

AI Technical Summary

Problems solved by technology

[0004] However, the air heating type smoking set has the following disadvantages: 1. Low heating efficiency

At present, the air heating type smoking device mainly places the air heat source at the bottom of the end face of the tobacco material, that is, the far lip end of the cigarette, such as the patent CN212520790U. When the air heating type smoking device is working, after the preheated air reaches the tobacco material section of the cigarette, It contacts and heats the far lip end surface of the tobacco material, and then gradually heats along the axial direction of the tobacco material to the near lip end. The far lip end of the tobacco material will be overheated or even coked if it is in the air heat source for a long time, which will affect the suction effect. feel, and the near-lip end does not heat up sufficiently

Therefore, the heat of the air-heated smoking appliance is mainly concentrated on the far lip of the tobacco material, resulting in low heating efficiency of the smoking appliance, uneven heating of the cigarettes, and poor puffing experience.

2. Waste tobacco raw materials

At present, the direction of heat transfer of air-heated smoking appliances is mainly from the far lip end of the tobacco material to the near lip end. Because the heat transfer requires a process, when the tobacco material near the lip end is not fully heated, the consumer has already finished the cigarette. smoking, resulting in waste of tobacco raw material

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