HEAT GENERATOR Russian patent published in 2016 - IPC F26B23/10 F28D7/14 F24H3/08 

FIELD: agriculture.

SUBSTANCE: invention relates to devices in the field of agricultural machinery intended for drying of various materials, for example, grain, heating of rooms and other purposes, and can be used in heat exchangers or heat generators. Heat generator comprises a case, a fan, heated air pipe, heat carrier pipe, a confuser. On the end side of the case there is a fan installed. Inside the case there is a heat insulation. Inside the heat insulation there is the heated air pipe shaped as a spiral with blades welded inside. Inside the heated air pipe there is the heat carrier pipe installed concentrically. Heat carrier pipe is also shaped as a spiral. One more spiral is welded to the heat carrier pipe. Confuser is welded to the end part of the heat carrier pipe. Inside the confuser swirlers are mounted. Confuser is connected to the combustion chamber with a pressuriser fan, a pressuriser motor, an iris gate and a nozzle.

EFFECT: technical result is increased efficiency factor at minimum dimensions and energy costs for moving heat exchange media.

1 cl, 5 dwg