Control method of intelligent cigarette cavity heating control system for lower-temperature cigarette

Abstract

The invention discloses a control method of an intelligent cigarette cavity heating control system for a lower-temperature cigarette. The cigarette cavity heating control system comprises multiple heating needles, multiple heating resistors, a temperature sensor, an airflow sensor, a data storage module, a control module and a battery. The heating needles are stabbed into a cigarette cavity containing tobacco, the heating needles are connected to all the heating resistors, and the airflow sensor is arranged at a suction port of the bottom of the cigarette cavity; the control module is electrically connected to all the heating resistors separately, the airflow sensor is in signal connection with the control module, and the data storage module is in signal connection with the control module.The control module reads information of the suction frequency during previous use, the smoke amount generated by the heating resistors per unit and the smoke passing amount through multi-time suctionto calculate the number of heating resistors required by single time and average suction time of single time. The heating area and heating time are controlled by all the heating resistors. Therefore,according to habits of smokers, the heating speed of tobacco shreds is controlled, and the situation is avoided that since tobacco shreds cannot be sufficiently used, tobacco shreds and electric energy are wasted.

Description

Technical field [0001] The invention relates to the field of electronic cigarettes, in particular to a control method of an intelligent low-temperature smoke cavity heating control system. Background technique [0002] The heating method of traditional cigarettes is ignition heating. Not only will there be an open flame when it is ignited, but also some harmful and carcinogenic substances will be produced when burning in the air. As the flue gas is released into the environment, it will have a certain impact on the environment. . [0003] It is not only the ignition method that can release the nicotine component in the tobacco leaf. In recent years, non-combustion heating cigarette devices have emerged, which can heat or even carbonize tobacco without ignition, and reach a certain temperature to make the nicotine component volatilize for smoking. Suck. Electric heating methods are often used. For example, the utility model patent with the application number 201520621609.0 provid...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a control method for an intelligent low-temperature tobacco cavity heating control system to solve the problem that in the prior art, due to the use of a fixed constant temperature heating method, the amount of smoke generated by the smoke column cannot be controlled according to user needs, and the shredded tobacco cannot be fully utilized to waste shredded tobacco and electric energy Defects

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