Electronic control system for wood stove - includes injection of additional air to ensure complete combustion and maximise heat output

摘要

The electrovalve comprises a box with a transverse base and side wall. An axial extension projects from the base. The electrovalve has a pole piece and axial pole. The pole has an axial passageway and at its end has a truncated cone seating. The axial extension of the valve has an insert which has a similar axial passageway and which also has a truncated cone seating which defines a second valve seating. - A ball forming the valve is placed between the two seatings with a limited freedom of movement. A spring urges the ball on to the second lower seating. The box and pole define a cavity which accommodates an annular winding. The axial extension of the valve has external sealing rings.(0/3)