Infrared temperature control system of electronic heating device and control method

Abstract

The invention relates to an infrared temperature control system of an electronic heating device and a control method. The system comprises a control unit, an infrared detecting unit, a heating unit, and a heating tube provided with a detecting hole. The detecting unit is configured to emit a detection signal, and the detecting hole detects the condition in the heating tube, detecting whether a cigarette is inserted into the heating tube to form an input signal; the control unit is configured to receive an input signal, and output an adjustment signal according to the input signal; the heatingunit is configured to initiate heating and adjust the heating temperature according to the adjustment signal. The device detects whether a cigarette is inserted into the heating tube by setting an infrared detecting unit and a detecting hole on the heating tube. The input signal is fed back to the control unit, and the control unit drives the heating unit to start and adjust the heating temperature of the heating unit. The control unit adjusts the temperature according to the cigarette insertion condition to save battery energy. The electronic heating device is made more like a cigarette burning process that is, burned from long to short to enhance the taste of the user.

Description

technical field [0001] The invention relates to an electronic heating device, more specifically an infrared temperature control system and a control method for the electronic heating device. Background technique [0002] With the improvement of people's living standards, people have gradually realized the harm of smoking to the human body, so electronic cigarettes were born. The low-temperature non-combustible baking appliance, that is, the electronic heating device is a new type of cigarette smoking appliance, which is welcomed by the public because the working temperature is much lower than the direct combustion temperature of the cigarette. [0003] Existing low-temperature non-combustible flue-cured tobacco adopts heating tubes or heating wires, and cigarettes on the market are mainly divided into two types, one is ordinary cigarettes, which are shaped as long cylinders, and the other is special cigarettes, which are shaped as short cylinders, but The existing flue-cure...

AI Technical Summary

Problems solved by technology

[0003] Existing low-temperature non-combustible flue-cured tobacco adopts heating tubes or heating wires, and cigarettes on the market are mainly divided into two types, one is ordinary cigarettes, which are shaped as long cylinders, and the other is special cigarettes, which are shaped as short cylinders. The existing flue-cured tobacco smoking sets cannot automatically identify these two types of cigarettes, and they cannot be wildly matched, and the heating cannot be turned off in time according to the cigarette being pulled out, resulting in a waste of battery energy

Images