Vaporizer with combined air and radiation heating

1. A hot air extraction vaporizer, comprising:

a heat exchanger;

a filling chamber for accommodating a substance generating an aerosol when subjected to heat; and

a vaporizer outlet for inhaling the aerosol/air mixture; wherein

the heat exchanger is in a thermally conductive connection with the filling chamber that when heated up subjects the substance to radiant heat and the same heat exchanger comprises at least one airflow channel generating a hot airflow;

the filling chamber comprises at least one of airflow passages and a mesh allowing the hot airflow to pass through the filling chamber and the substance provided therein;

the filling chamber further comprises an inner chamber housing and is removable together with the inner chamber housing from the heat exchanger, wherein the inner chamber housing is connected in an attached position to the heat exchanger in a heat conductive fashion; and

the inner chamber housing of the filling chamber abuts in its attached position with its front face against the heat exchanger.

2. The hot air extraction vaporizer according to claim 1 , wherein the filling chamber further comprises an inner chamber housing that is integrally formed with the heat exchanger.

3. The hot air extraction vaporizer according to claim 1 , wherein the filling chamber is cylindrical and is guided within a vaporizer housing in an axially movable fashion.

4. The hot air extraction vaporizer according to claim 1 , wherein the filling chamber comprises at its outer circumference a thread that engages a thread of a vaporizer housing.

5. The hot air extraction vaporizer according to claim 1 , wherein the filling chamber comprises a thermally insulated release lever for twisting the filling chamber with respect to the vaporizer housing and the heat exchanger.

6. The hot air extraction vaporizer according to claim 1 , wherein the vaporizer outlet is attached to the inner chamber housing in a removable fashion.

7. The hot air extraction vaporizer according to claim 1 , wherein the hot air extraction vaporizer is designed as a hand-held apparatus with a handle provided at a vaporizer housing.

8. A method of generating an aerosol by extracting a volatile substance from a substance substrate and mixing it with air, the method comprising:

opening a filling chamber;

inserting the substrate;

attaching the filling chamber to the heat exchanger so that an inner chamber housing of the filling chamber abuts in its attached position with its front face against the heat exchanger in a heat conductive fashion;

heating the filling chamber to a temperature between 250° F. and 500° F. thus subjecting the substrate to radiant heat;

generating a hot air stream and guiding the hot air stream through the filling chamber and passing the hot air stream through the substrate thus generating the aerosol;

cooling the aerosol to a temperature that feels comfortable for inhaling; and

guiding the cooled aerosol to an outlet with a mouthpiece for inhaling.

9. The method according to claim 8 , further comprising generating the hot airflow by a user generating with his lungs a pressure below ambient pressure at the mouthpiece sucking air through a heat exchanger channel passing from there through the filling chamber to the mouthpiece.

10. The method according to claim 8 , further comprising generating the hot airflow by a pump generating a pressure above ambient pressure and passing this pressurized air through a heat exchanger channel passing from there through the filling chamber to the mouthpiece.