DEVICE FOR SMOKING MIXTURE HEATING IN HOOKAH BOWL Russian patent published in 2025 - IPC A24F1/30 

FIELD: smoking accessories.

SUBSTANCE: invention relates to devices for heating a smoking mixture in a hookah bowl and consists of an upper part having an inlet hole and a lower part having an outlet hole, and a blow hole is formed between the upper and lower parts. Heating element in the upper part of the device provides for heating of the air supplied to the bowl. Bottom with the heating element is located in the lower part of the device, above the bowl with the smoking mixture for its heating. Heaters control unit is connected to power supply source. Top part of device consists of heating element for heating of incoming air, which is located on posts of fixation by means of plate of fixation and fastening elements with a gap above cover of lower part of device to provide thermal isolation from it. Heat shield surrounds heating element of incoming air and is fixed on stands. Control unit provides power to the bottom heating element and to the heating element for heating the incoming air. There is a temperature control of the heating element of the bottom, which has a hole for air supply into the bowl with the smoking mixture. Side wall of lower part of device is made from heat-conducting material and has hole for air supply to hole of bottom, bypassing heating element. Cover of the lower part has a hole for air supply from the heating element for heating of the supplied air which is located opposite to the outlet hole of the heating element and has the section which is less, than section of the outlet hole of the heating element for heating of the arriving air.

EFFECT: increased efficiency of the smoking mixture heating in the hookah bowl with simultaneous minimization of the harmful substances release.

7 cl, 2 dwg