Automatic temperature-control electronic cigarette with titanium wire

Abstract

The invention provides an automatic temperature-control electronic cigarette with a titanium wire. The automatic temperature-control electronic cigarette with the titanium wire is characterized by comprising an atomizing wire, a sampling circuit, a singlechip and a power adjusting circuit, wherein the resistance value of the atomizing wire is changed positively along with a temperature value; the atomizing wire is the titanium wire; the sampling circuit is serially connected with the atomizing wire; the singlechip is connected with an outputting end of the sampling circuit and can process analog signals outputted by the sampling circuit; the power adjusting circuit is connected with the singlechip and is controlled by the singlechip; and an outputting end of the power adjusting circuit is connected with the sampling circuit. The resistance temperature coefficient of the atomizing wire is large, when the temperature of the atomizing wire is changed, real-time current values at two ends of the atomizing wire can be acquired accurately, are converted, acquired, amplified and processed and then are converted into real-time temperature values, power on the atomizing wire is controlled and adjusted by the singlechip through a comparison result of the real-time temperature values and a preset temperature value, the temperature of the atomizing wire is adjusted, and after the temperature of the atomizing wire reaches the preset temperature, heat preservation on the atomizing wire can be carried out. The automatic temperature-control electronic cigarette has an automatic detection function, an automatic temperature control function and a function of keeping constant temperature.

Description

technical field [0001] The invention relates to a smoking cessation tool, in particular to an automatic temperature-control titanium wire electronic cigarette. Background technique [0002] Electronic cigarettes, also known as electronic cigarettes, are mainly used to quit smoking and replace cigarettes. It has the same appearance and taste similar to cigarettes, and even tastes much more than ordinary cigarettes. It can also suck out smoke and smell like cigarettes Follow the feeling. Its working principle is that the atomizing wire is heated by electricity, and the electric energy is converted into heat energy to heat the e-liquid. When the e-liquid is heated to a certain temperature, it will be volatilized and atomized to produce smoke. The existing electronic cigarette has no automatic temperature control. function, the heating temperature of the atomizing wire cannot be precisely controlled. Excessively high atomization temperature (over 400°C) will cause the chemical ...

AI Technical Summary

Problems solved by technology

Its working principle is that the atomizing wire is heated by electricity, and the electric energy is converted into heat energy to heat the e-liquid. When the e-liquid is heated to a certain temperature, it will be volatilized and atomized to produce smoke. The existing electronic cigarette has no automatic temperature control. function, the heating temperature of the atomizing wire cannot be precisely controlled. Excessively high atomization temperature (over 400°C) will cause the chemical reaction of the e-liquid to produce harmful substances to the human body and damage the health of the user; at the same time, different e-liquids The oil temperature has different tastes. Due to the lack of automatic temperature control function, the development of existing electronic cigarettes is hindered when they meet the needs of different groups of people.

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