Replacement core of mist generator

Abstract

The invention provides a replacement core of a mist generator and relates to the technical field of tobaccos. The replacement core comprises an outer-layer heat preservation cylinder, wherein a top covering plate and a bottom component are disposed on the top end and the bottom end of the outer-layer heat preservation cylinder respectively; an inner-layer heat conduction cylinder is disposed in the outer-layer heat preservation cylinder, and the top end and the bottom end of the inner-layer heat conduction cylinder are connected to the top covering plate and the bottom component respectively; a tobacco storage chamber is formed through enclosing of the outer-layer heat preservation cylinder, the inner-layer heat conduction cylinder, the top covering plate and the bottom component, and a tobacco substrate is placed in the tobacco storage chamber; and a gas outlet and a gas inlet are formed in the top and the bottom of the tobacco storage chamber respectively, and both the gas outlet and the gas inlet communicate the inside of the tobacco storage chamber with the outside of the tobacco storage chamber. The replacement core provided by the invention is put into a smoking set; a heating body is powered by a battery, and then the heating body is heated; the heating body passes through a storage hole of the bottom component and is inserted into an inner chamber of the inner-layer heat conduction cylinder so as to heat the tobacco substrate and implement mist volatilization; and a user can aspirate the mist via components such as a suction nozzle.

Description

technical field [0001] The invention relates to the technical field of tobacco, in particular to a replacement core of an aerosol generating device. Background technique [0002] As people pay more and more attention to physical health and environmental safety, and reach a consensus on the harm caused by traditional smoking cigarette products to smokers themselves and the surrounding population, a new type of tobacco by heating tobacco or substrates containing tobacco components Tobacco products that produce nicotine and flavor substances, such as "heat-not-burn cigarettes" and "electronic cigarettes", are gradually favored by people. [0003] At present, the mainstream technical solutions of heat-not-burn cigarettes, such as the application number of the Chinese invention patent "polygonal aerosol generating device" is CN201280070054.4, and the application number of the Chinese invention patent "aerosol generating device and system" is 201280070346.8. All devices provide t...

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Problems solved by technology

[0003] At present, the mainstream technical solutions of heat-not-burn cigarettes, such as the application number of the Chinese invention patent "polygonal aerosol generating device" is CN201280070054.4, and the application number of the Chinese invention patent "aerosol generating device and system" is 201280070346.8. All devices provide tobacco-flavored aerosols to users by inserting tobacco products similar to traditional cigarettes in the semi-open needle heating cavity. This device has the characteristics of portability and environmental friendliness. Appropriate temperature and humidity for storage, and there are certain limitations on the form of tobacco products. At the same time, this device also needs a more cumbersome cleaning process for the heating chamber after use.

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