Suction hose heater for wind turbine, has power source for electromagnetic energy, where power source arranged outside hose such that hose and/or lubricating oil in hose is heated with electromagnetic energy from power source

摘要

The heater has a hose (1) i.e. suction tube, for a lubricating oil supply or a wind energy association transmission of a wind turbine. A power source e.g. induction coil (16), for an electromagnetic energy is arranged outside the hose such that the hose and/or the lubricating oil in the hose is heated with the electromagnetic energy from the power source. The hose is allowed to act as an absorber of the electromagnetic energy. A casing (4) of the hose is formed as a metal braided fabric (26) serving as an absorber. A steel core is provided in the hose.