Low-temperature tobacco heating control system and heating control method

Abstract

The invention discloses a low-temperature tobacco heating control system and a heating control method. The control system comprises a power supply, a controller, a key control unit, a first heating unit and a second heating unit, wherein the power supply, the key control unit, the first heating unit and the second heating unit are all connected with the controller; the first heating unit is not incontact with a cigarette tobacco part and heats the cigarette tobacco part, and the second heating unit heats air in a low-temperature smoke inlet channel; and the control system also comprises a first current detection unit connected with the first heating unit and a second current detection unit connected with the second heating unit. The control system can stop working when the heating units are in open circuits for reminding a user, thereby saving energy; the tobacco part can be fully and uniformly heated and atomized, the temperature is relatively low, the heat insulation structure is simple, the phenomena of local burning of the tobacco part or scalding of an oral cavity are avoided, the smoke outlet speed is high, the smoke quantity and the smoke temperature are stable, the workingreliability is high, the safety coefficient is high, and the user experience is good.

Description

technical field [0001] The invention belongs to the technical field of low-temperature smoke, and in particular relates to a low-temperature smoke heating control system and a heating control method. Background technique [0002] An existing low-temperature smoke includes a power supply, a controller, a button control unit, a first heating unit, and a second heating unit, wherein the power supply, the button control unit, the first heating unit, and the second heating unit are all electrically connected to the controller , the first heating unit is not in contact with the tobacco part of the cigarette and heats the tobacco part of the cigarette, the second heating unit heats the air in the low-temperature smoke intake passage, the first heating unit and the second heating unit work together to heat the cigarette The tobacco part is baked at a low temperature, so that it produces smoke for users to smoke. [0003] The existing low-temperature smoke heating control system has...

AI Technical Summary

Problems solved by technology

[0004] First, since the first heating unit and the second heating unit are in a dry state during operation, they are particularly easy to be damaged, and when the first heating unit and / or the second heating unit are damaged and open circuit, the user cannot know in time situation and take corresponding measures, which will affect the use and low reliability of work; there will also be situations where low-temperature smoke actually consumes power but does not produce smoke, wasting energy

[0005] Second, at the beginning of smoking, it takes a long time to heat the tobacco part before the smoke comes out, and the amount of smoke in the first few puffs is small, that is, the speed of smoke out is slow, the amount of smoke is unstable, and the user experience is poor

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