Tobacco roaster
View Patent ↗A tobacco roaster includes a high frequency heating module and a pushing assembly. The high frequency heating module includes a metal cup and a magnetic induction coil. The metal cup is disposed in the magnetic induction coil. When alternating current flows through the magnetic induction coil, an eddy current effect is formed in the metal cup and the metal cup is heated. The pushing assembly includes a push rod disposed below the metal cup. The push rod is movable to push the metal cup out of the tobacco roaster.
1. A tobacco roaster, comprising a high frequency heating module and a pushing assembly; wherein:
the high frequency heating module comprises a metal cup, a glass cup, a magnetic induction coil, and a glass cover;
the metal cup is disposed in the magnetic induction coil; when an alternating current flows through the magnetic induction coil, an eddy current effect is formed in the metal cup and the metal cup is heated;
the glass cup is disposed in the metal cup, the glass cup accommodating a tobacco material and the tobacco material does not directly contact the metal cup;
the glass cover is disposed on an opening of the metal cup; and the glass cover comprises a top surface comprising a plurality of through holes for air circulation;
and
the pushing assembly comprises a push rod disposed below the metal cup; the push rod is movable to push the metal cup out of the tobacco roaster.
2. The tobacco roaster of claim 1 , wherein the high frequency heating module further comprises an upper thermal insulation gasket, a sleeve and a lower thermal insulation gasket; the sleeve is disposed in the magnetic induction coil to prevent deformation of the magnetic induction coil; the metal cup is disposed in the sleeve; and the upper thermal insulation gasket and the lower thermal insulation gasket are disposed on two ends of the magnetic induction coil respectively for thermal insulation.
3. The tobacco roaster of claim 1 , wherein the pushing assembly further comprises a fixed rod; the push rod is disposed around the fixed rod and is movable up and down with respect to the fixed rod.
4. The tobacco roaster of claim 3 , wherein the high frequency heating module further comprises an upper thermal insulation gasket, a sleeve and a lower thermal insulation gasket; the sleeve is disposed in the magnetic induction coil to prevent deformation of the magnetic induction coil; the metal cup is disposed in the sleeve; and the upper thermal insulation gasket and the lower thermal insulation gasket are disposed on two ends of the magnetic induction coil respectively for thermal insulation.
5. The tobacco roaster of claim 3 , wherein the pushing assembly further comprises a press button; the push rod comprises a lateral beam; one end of the lateral beam extends out of the tobacco roaster; the press button is disposed on the one end of the lateral beam; the press button controls the push rod to move up and down.
6. The tobacco roaster of claim 5 , wherein the high frequency heating module further comprises an upper thermal insulation gasket, a sleeve and a lower thermal insulation gasket; the sleeve is disposed in the magnetic induction coil to prevent deformation of the magnetic induction coil; the metal cup is disposed in the sleeve; and the upper thermal insulation gasket and the lower thermal insulation gasket are disposed on two ends of the magnetic induction coil respectively for thermal insulation.