A device for the heating of the fluids by the joule effect.

摘要

The invention relates to a device for heating a fluid comprising a pipe (1) in which the fluid flows. This pipe (1) comprises at least one rectilinear portion (1a) is electrically conductive traversed by an electric current causing its heating by joule effect and consequently the heating of the fluid. This device comprises a supply of the flanges (4) is adjustable along the rectilinear portion (a) so as to be able to vary, for a given power, the specific power dissipated by the pipe (1) as a function of the distance separating these flanges of the power supply (4).