Hookah

A hookah, comprising a heating assembly and a battery assembly connected to the heating assembly;

• wherein:
• the heating assembly comprises a cup, a metal sheet, a magnetic induction coil, a base, a control panel, a temperature sensor configured to sense a temperature change of the hookah, a first insulation ring, a positive electrode, and a negative electrode;
• the cup comprises high-temperature resistant non-metallic material and is configured to accommodate tobacco material;
• the metal sheet is fixed in the cup and the cup is disposed in the magnetic induction coil;
• when the magnetic induction coil is electrified, an eddy current is generated in the metal sheet whereby the metal sheet produces heat to heat the tobacco material;
• the battery assembly comprises a plurality of batteries connected in series or in parallel;
• the magnetic induction coil is fixed on the base, and a lead of the magnetic induction coil runs through the base;
• an output end of the control panel is soldered on the lead of the magnetic induction coil to supply power to the magnetic induction coil;
• the temperature sensor is disposed on the base and below the magnetic induction coil;
• the first insulation ring is disposed on the base to separate positive and negative leads of the temperature sensor;
• the positive electrode is disposed in the first insulation ring and is connected to the positive lead of the temperature sensor and an input positive electrode of the control panel;
• the negative electrode is disposed outside the first insulation ring and is connected to the negative lead of the temperature sensor and an input negative electrode of the control panel;
• and
• the control panel is disposed on a screw thread of the negative electrode and fixed on the base to receive temperature information of the temperature sensor.