2results about How to "Avoid burnt smell" patented technology

This patent discloses a high-frequency heated cigarette device, comprising a heating chamber and an induction coil. The heating chamber accommodates at least a portion of the heated cigarette, and an induction plate is installed inside the heated cigarette. The induction plate heats the tobacco shreds under the influence of an alternating electromagnetic field generated by the induction coil to produce an aerosol that can be inhaled. The high-frequency heated cigarette device also includes a heating base and a heating adjustment assembly. The heating base and the adjustment assembly are located at the bottom of the heating chamber. The heating base is displaced axially within the heating chamber by the adjustment assembly. When the heating base moves into the electromagnetic coil, it generates eddy currents under the influence of the electromagnetic field, which transfer heat to the outside. This patent achieves dynamic heating by using the up-and-down displacement of the heating base's heating adjustment assembly within the heating chamber, thus achieving balanced heating during inhalation.

The invention discloses a cooperative heating method of an electromagnetic heating smoking set and the electromagnetic heating smoking set. The electromagnetic heating smoking set comprises a peripheral heating module, a central induction heating module and a cooperative control module. The heating method of the cooperative control module comprises the steps that a high-frequency signal generator outputs a high-frequency current of 1MHz-30MHz to a peripheral heating module, and the peripheral heating module generates an alternating magnetic field to act on a central induction heating module in a heating cigarette for central heating; the peripheral heating module generates joule heat to be conducted to the periphery of the heated cigarette for peripheral heating; the temperature detection unit detects the temperature of the center induction heating module and the peripheral heating module; when the temperature of the central induction heating module reaches 250-350 DEG C and the temperature of the peripheral heating module reaches 150-300 DEG C, the power distribution unit adjusts the central heating power of the central induction heating module to account for 30-50% of the total heating power so as to maintain the temperature field stable. The purposes of increasing the heating area and maintaining the temperature field to be stable are achieved.