CELL ELEMENT WITH MULTISTAGE HEATING Russian patent published in 2014 - IPC F01N3/20 F01N3/28 B01D53/86 B01J35/04 

FIELD: heating.

SUBSTANCE: invention relates to an electrically heated cell element. The essence of the invention: the electrically heated cell element (1) with channels (2) having a heating disc (3) with a first (4) and second (5) packs of layers of electrically conductive material, twisted with each other and electrically insulated from each other, at that the first pack (4) of the layers forms the first path (8) of the current intended for passing electrical current for the first heating circuit (10), and the second pack (5) of the layers forms a second path (9) of the current intended for passing electrical current for the second heating circuit (11). Besides this it is also proposed to set the power of the first heating circuit (10) of the heating disc (3) to the amount in the range from 300 to 500 watts, and the power of the second heating circuit (11) of the heating disc - to the amount in the range from 500 to 700 watts.

EFFECT: providing uniform heating of the exhaust gases forming during the operation of the internal combustion engine, using several independent heating circuits integrated into one common heating disc, even when different thermal capacity of each of them.

7 cl, 4 dwg