FAN HEATER (HOT AIR BLOWER) WITH ELECTRIC HEATING NOZZLES OF A CONTINUOUS CYLINDRICAL SHAPE

摘要

The invention relates to power engineering. A fan heater in which control and indication members are arranged on the external casing, and electric heating elements and the fan are arranged in the internal casing. The electric heating elements are in the form of a spiral of resistive wire wound in multiple layers onto the continuous cylindrical nozzle. Furthermore, the electric heating elements are uniformly arranged inside the housing of the heating diffuser and are oriented longitudinally to the air flow, the resistive wire is covered with a dedicated dielectric heat-conductive sheath, and the continuous cylindrical nozzle is covered with a layer of silica fabric. The invention makes it possible to provide a maximum heat yield and the transmission thereof into an external space.