Electronic cigarette with double air pressure sensors and control method thereof

Abstract

The invention relates to an electronic cigarette with double air pressure sensors and a control method thereof, wherein the atomizer of the electronic cigarette comprises a cigarette holder, an atomizing pipe, a liquid storage cup arranged in the atomizing pipe, a heating device and an atomizing channel, wherein a heating resistor is arranged in the heating device; a battery, a control circuit board and an air inlet passage are arranged in a battery rod; the control circuit board is provided with a micro control switch, a microcontroller and a power adjusting module, the air inlet passage is provided with double air pressure sensors, which are a switch air pressure sensor and a digital air pressure sensor, the switch air pressure sensor detects whether the suction force reaches a switch value so as to switch on or off the micro control switch; the digital air pressure sensor detects the magnitude of the suction force when the heating resistor works to control the smoke quantity; the electronic cigarette has the advantages that the electronic cigarette is provided with the switch air pressure sensor and the digital air pressure sensor, the magnitude of the smoke quantity can be adjusted according to the suction force, and the electronic cigarette can be automatically started and stopped temporarily according to the suction force so as to save electric energy, and the use time and service life of the battery is improved.

Description

technical field [0001] The invention relates to the technical field of an electronic cigarette, in particular to an electronic cigarette with dual air pressure sensors and a control method thereof. Background technique [0002] The role of electronic cigarettes is to heat the smoke liquid when the user smokes, and the smoke liquid turns into smoke after being heated, so that the smoker can inhale the smoke with the smell of cigarettes. E-cigarettes are widely used for smoking because the smoke liquid is heated and smoked instead of burned by an open flame, which avoids users from inhaling a large amount of harmful substances produced by the burning of tobacco products by an open flame. [0003] The existing electronic cigarette has an air pressure sensor in the air intake channel to detect the pressure difference between the inside and outside of the user, that is, the suction force, so that the control circuit can adjust the amount of smoke generated according to the suctio...

AI Technical Summary

Problems solved by technology

[0003] The existing electronic cigarette has an air pressure sensor in the air intake channel to detect the pressure difference between the inside and outside of the user, that is, the suction force, so that the control circuit can adjust the amount of smoke generated according to the suction force. The disadvantage is that when the electronic cigarette During the smoking process, the user cannot judge whether to enter the smoking state or the standby state, and whether to enter the dormant state according to the suction force, so that the electronic cigarette battery consumes a lot of power, and the battery usage time and service life are shortened

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