A weather modification operating furnace

The invention discloses a weather modification operating furnace which is provided with a chimney, a furnace body and an ignition control system; the flue header is erected near to the furnace door; the flue header is filled in a horizontal direction; the filling ports face to the furnace door; the terminal end of the flue header is provided with a protecting tube; the furnace door is in a sandwich type, which is provided with a breadboard; a contact terminal stretches out from the furnace door; the furnace is also provided with an air inducing device with a cylinder-frame-type shutters structure, which is provided with a protecting cap which is provided with an upper and lower conical cap and a protecting cap. In the furnace of the invention, if the furnace door is opened, the flue header can be installed or taken out; the filling area and the smoke chamber is separated so as to avoid the operating staff from being in direct contact wit the dirty flue header and avoid the staff from being stifled. At the sam