Non-combustion type cigarette smoking device based on electromagnetic induction heating

Abstract

The invention discloses a non-combustion type tobacco cigarette smoking device based on electromagnetic induction heating. The device comprises a shell, a smoking nozzle is connected to one end of the shell, a heating tube is arranged in the shell, a tobacco heating cavity used for containing a tobacco product is formed in the heating tube, the heating tube is wrapped with a thermal insulation layer, an electromagnetic induction coil is wound on the thermal insulation layer, a PCB, a switch and a power module which are connected with the electromagnetic induction coil are further arranged in the shell, and the switch extends out of the shell; the smoking nozzle is provided with a smoking hole which is communicated with the tobacco heating cavity, air holes communicated with the tobacco heating cavity are formed in the surface of the shell, and the air holes are located at the end, far away from the smoking nozzle, of the shell. In the using process of the non-combustion type cigarette smoking device, a traditional cigarette or tobacco shred can be placed in the tobacco heating cavity, the heating tube is heated by way of the electromagnetic induction heating, thereby the cigarette or the tobacco shred is heated, generated volatile matters enter the oral cavity through the smoking nozzle, and a user acquires the sense of satisfaction. By means of the non-combustion type cigarette smoking device, physiological needs of people for smoking can be satisfied, and meanwhile harm of 'passive smoking' is reduced.

Description

technical field [0001] The invention relates to an appliance used in the field of smokeless tobacco, in particular to a non-burning tobacco suction device based on electromagnetic induction heating. Background technique [0002] Electromagnetic induction heating technology is developed on the basis of Faraday's law of induction, which is an application form of Faraday's law of induction. It has the advantages of fast heating speed, high heating efficiency, and no pollution, and has been widely used in people's daily life. [0003] With the continuous strengthening of global tobacco control efforts, more and more attention has been paid to the research and development of new tobacco products. Various new tobacco products have been recognized by consumers, such as snus, snus, low-temperature heating-not-burning cigarettes, etc. The biggest advantage is that it does not burn to form smoke or flue gas during use, it will not cause the hazard of "second-hand smoke", and there wi...

AI Technical Summary

Problems solved by technology

At present, the heating method of heating non-burning tobacco appliances is mainly based on the heating method of self-heating after the conductors such as electric heaters and resistance wires are energized. This heating method has defects such as difficult heat diffusion and low thermal efficiency.

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