Patent ID: 11903421
Assignee: ASPIRE NORTH AMERICA LLC
Field: Other consumer goods (Other fields)
Classification: CPC A | IPC A

Claim 7:
8. The high-frequency heating device of claim 7, wherein in a power on state, the heating cup is heated in an induction magnetic field formed by the magnetic induction coil, so that the tobacco material in the heating cup is heated to produce vapor or smoke; air enters the heating cup via the nozzle, and an internal temperature in the heating cup varies; the temperature difference sensor senses a change of temperature in the air flow and controls the variable-frequency power supply to work in an automatic heating mode; the air drives the vapor or smoke in the heating cup to submerge in water in the hookah, and the vapor or smoke is filtered in the water and discharged out of an exit for user's inhaling.