| abstract |
The invention provides a kind of air circulation heating for coal stove and purifier and application its coal furnace and coal furnace processing method, air circulation heats and purifier includes heat exchange of heat pipe, air-introduced machine and air filter, heat exchange of heat pipe inner-heating tube, the interior filling heat transfer substance of heat exchanger tubeļ¼Horizontal positioned smoke discharge tube road is drawn from the flue gas discharge opening of coal stove, the bottom of heat exchange of heat pipe is arranged in smoke discharge tube road, the top side of heat exchange of heat pipe is provided with air intake, air outlet slit is provided with air intake opposite side, air-introduced machine is arranged at air inlet/outlet, and air filter is arranged at air inlet/outlet.The present invention sets air circulation to heat and purifier in coal furnace exhanst gas outlet pipeline, and heat that can be effectively in recovered flue gas simultaneously while purifies to room air.The present invention can increase substantially the flue gas heat utilization ratio of coal furnace, it is only necessary to which less heat can both heat air. |