DEVICE FOR ELECTRIC HEATING OF BATH FOR DEACTIVATION Russian patent published in 2017 - IPC H05B3/26 

FIELD: energetics.

SUBSTANCE: electric heating of the bath for deactivation of the vertical version contains a heater from a wire with a high electrical resistivity with current leads and couplings and thermal insulation units located on the outer surface of the bath for deactivation. The device consists of three thermal insulation units, made in the form of coaxial metal screens, which are installed with an air gap from the heater. The heater with current leads is made in hermetic design. Each thermal insulation unit is supplemented with a coaxial metal protective cover. The air gap between the thermal insulation unit and the protective cover in the upper part is covered by a cover with a visor. A sealed coupling is installed on the solid cover of the upper protective casing. Through-holes are made in the upper and lower parts of the side surface of the protective cover.

EFFECT: invention makes it possible to increase reliability, to reduce the material consumption of the device and to simplify the installation and repair of the device.

1 dwg