Electronic heating device and heating method

Abstract

The present invention relates to an electronic heating device and a heating method. The device comprises a control unit U1, a plurality of heating modules and a plurality of measuring modules. The control unit U1 is used for outputting control signal(s) to drive the heating modules to work or shut down. The heating modules are used for heating a cigarette. The measuring modules are used for collecting voltage information and current information of the heating modules and converting the voltage(s) and the current(s) into resistance information to transmit into the control unit U1, so that the control unit U1 can adjust the control signal(s) and keep the voltage(s) and the current(s) within an allowable range of the control unit U1 when the heating modules work. According to the device, by providing the heating modules and the measuring modules, the control unit can control the heating temperature of the heating modules to a target temperature according to the data transmitted by the measuring modules, the direct heating and baking on the ordinary cigarette is realized, smoke is uniformly released, the heating modules are arranged at intervals around the cigarette, so that the bakingis more sufficient, the release of the cigarette smoke is more uniform, and the energy is saved.

Description

technical field [0001] The present invention relates to electronic cigarettes, more specifically to an electronic heating device and a heating method. 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. An IQOS electronic cigarette smoking set is launched on the market. The electronic cigarette smoking set needs to purchase a special cigarette, which is only about a quarter of the length of a common cigarette. Insert the special cigarette into the IQOS smoking set. After starting the heating, the cigarette is heated to More than 300 degrees, so that special cigarettes release smoke for smokers to smoke. The electronic smoking set heats the cigarette without burning it, does not produce harmful substances such as tar and carbon monoxide, and reduces physical damage to the smoker. [0003] The IQOS electronic cigarette smoking set can only he...

AI Technical Summary

Problems solved by technology

The flaky heating sheet of the IQOS smoking set heats the cigarette, which has the disadvantages of high center temperature and low peripheral temperature. The temperature of the cigarette parallel to the heating sheet strip decreases from the center to the outside, and the cigarettes at the 90° direction of the heating sheet cannot be fully baked.

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