Double-layer thread meshing, locking and sealing device and using method thereof

Abstract

The invention belongs to the technical field of heating smoking sets, and particularly relates to a double-layer thread meshing, locking and sealing device and a using method thereof. The sealing device comprises a cigarette cup (1) and an outer sleeve (2), wherein the cigarette cup (1) is in a hollow cylinder shape, the bottom of the cigarette cup (1) is sealed, at least two axial gaps with openings in the upper ends are formed in a cup opening of the cigarette cup (1) at intervals, and at least two edge grooves (12) are formed; and the outer sleeve (2) is sleeved on the periphery of the cigarette cup (1) and is in threaded connection with the cigarette cup (1). A double-layer cigarette containing cavity is designed for the first time, the outer sleeve is arranged outside the cigarette cup, the inner diameter of the cigarette cup is reduced through the processes that the outer sleeve and the cigarette cup are meshed through threads, and the outer sleeve and the cigarette cup are in threaded connection, and therefore the tobacco section of a cigarette can be clamped and sealed. In the smoking process, the heating temperature can be greatly increased, aroma components in the tobacco are more sufficiently released and are easy to continuously release, and the taste is closer to that of traditional tobacco and is more easily accepted by traditional smokers.

Description

technical field [0001] The invention belongs to the technical field of heating smoking utensils, and in particular relates to a double-threaded engagement locking sealing device and a use method thereof. Background technique [0002] At present, the vast majority of heat-not-burn cigarettes use air as the carrier of smoke. In order to ensure that the tobacco does not burn, the heating temperature applied is usually lower, generally not exceeding 300°C. Compared with traditional cigarettes, the new heat-not-burn The tobacco aroma components of cigarettes are difficult to fully release, and the smoke volume is insufficient, so this kind of cigarettes are difficult to be accepted by traditional smokers. However, if the heating temperature is increased, the tobacco substance will burn due to the presence of oxygen in the smoking article. [0003] In order to solve the above-mentioned problems, the present invention has been proposed. Contents of the invention [0004] The fi...

AI Technical Summary

Problems solved by technology

[0002] At present, the vast majority of heat-not-burn cigarettes use air as the carrier of smoke. In order to ensure that the tobacco does not burn, the heating temperature applied is usually lower, generally not exceeding 300°C. Compared with traditional cigarettes, the new heat-not-burn The tobacco aroma components of cigarettes are difficult to fully release, and the smoke volume is insufficient, so this kind of cigarettes are difficult to be accepted by traditional smokers

However, if the heating temperature is increased, the tobacco substance will burn due to the presence of oxygen in the smoking article

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