SMOKE GENERATION DEVICE Russian patent published in 2017 - IPC A23B4/52 

FIELD: process engineering.

SUBSTANCE: device comprises a housing with air and smoke nozzles, the smoke source clamping mechanisms, friction and cooling elements, control unit with temperature sensor and actuators of friction drive elements and cooling. A frictional element is mounted under the source of smoke via radial rods which are rigidly connected with it. The rods are fixed via coaxial joints. frictional element surface is curved, the concave portion faces the smoke source, while the curve radius of the surface is equal to the length of drafts.

EFFECT: glowing embers process control.

1 dwg