Device forming an immersion heater which can particularly used in a radiator with water circulation.

摘要

Device forming an immersion heater including a collector (1) shaped tube closed sealingly at both ends and containing a heat transfer fluid to be heated (2) and mounted sealingly in the collector (1 ) is bathed in the liquid heat carrier (2) is one immersed sealed heating cartridge (3) with internal electrical resistance heater (5) in the cartridge (3) being is electrically insulated from the latter, characterized by comprising a thermal cut (8) housed in the manifold (1) sealed manner, electrically asilado liquid heat carrier (2) and connected in series with the heating electric resistance (5), occupying a normally closed supply electric current position of resistance electrical (5) being openable breaker (8) when the heat transfer fluid (2) is brought to a temperature equal to or higher than a predetermined threshold value .