Cigarette heater, electric heating smoking device and heat insulation component

Abstract

The invention provides a cigarette heater, which comprises a heating component and a heat insulation component used for insulating the heating component; the heating component comprises a bracket, anelectromagnetic coil wound on the bracket and an induction heating body for inducting the electromagnetic coil; the bracket is internally provided with a heating cavity for accommodating cigarettes; the heat insulation component comprises afirst heat insulation layer sleeved outside of the heating component and an outer heat insulation sleeve arranged outside the first heat insulation layer alongthe radial direction of the heating cavity; at least one layer of a second heat insulation layer is laminated between the first heat insulation layer and the outer heat insulation sleeve; the second insulation layer comprises a layer of gaseous medium. According to the invention, the heating part comprises an inner layer induction heating body and the electromagnetic coil; and multiple layersof heat insulation structures are also arranged from the inside to the outside for guiding the heat and limiting the divergency, the diffusion of the heat to the surface layer and the inner part of an electric heating smoking device is prevented as much as possible, and the heat insulation efficiency is better.

Description

technical field [0001] The invention relates to the technical field of electric heating smoking devices, in particular to a cigarette heater, an electric heating smoking device and a heat insulation assembly. Background technique [0002] Low-temperature curing electronic cigarettes (also known as low-temperature flue-cured tobacco) are a type of smokers who place tobacco products (such as cigarettes, tobacco cores) in a flue-cured tobacco device for electric heating, and make the tobacco products at a temperature lower than the combustion temperature of the tobacco products. Products that are heated and baked until they smoke, thereby inhaling cigarette smoke. Since low-temperature flue-cured tobacco products are used, tobacco products are heated to smoke instead of burning with an open flame, which avoids the user from inhaling a large amount of harmful substances produced by the burning of tobacco products, so it is gradually promoted and accepted as a substitute for trad...

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Problems solved by technology

[0006] In order to solve the problem of insufficient heat insulation effect and affecting the energy efficiency of heating elements in the prior art, the

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