When temperature field electric heating pipe

The utility model belongs to the technical field of industrial process electric heating technology and specifically relates to temperature field electric heater such as one kind. Which comprises a housin, be provided with the electrothermal tube in the casing, be provided with inlet and liquid outlet on the casing, the tip near the inlet of casing is provided with the tube sheet, electrothermal tube one end is passed the tube sheet and is connected with the anti -explosion terminal box, leave the clearance between the other end of electrothermal tube and the casing bottom, axial symmetry is provided with branch journey board on the surface of electrothermal tube, divide journey board and shells inner wall fixed connection, separate into two cavitys with the inner chamber of casing, still weld a plurality of fins that have the metal material on the surface of electrothermal tube. The utility model discloses can improve the fluidic velocity of flow, improve electric heater's heat exchange coefficient, effective