The invention relates to an anti-fouling device of a marine propeller, in particular to a marine portable propeller anti-fouling device. The marine portable propeller anti-fouling device is composed of four unit modules, namely a water pump, an electrolysis unit, an electric control unit and a stern chemical applying device. The four unit modules are movably connected, only the stern chemical applying device is fixed to a hull, the other three parts are relatively independent modules and can be disassembled and assembled, quick couplings are arranged on water channel inlets and water channel outlets of all the unit modules, and all the units are connected through hoses with quick couplings. Due to the fact that the relative position of the stern and the propeller is fixed, a stern nozzle chemical applying mode is adopted, the sodium hypochlorite anti-fouling concentration around the propeller is guaranteed, the utilization rate of sodium hypochlorite is improved through the chemical applying mode, and the weight of the device is reduced. The device is simple in system composition, convenient to operate and capable of achieving rapid assembly of the device and being carried on a ship, and has a remarkable anti-fouling effect on the propeller.
Marine portable propeller anti-fouling device
2015-06-24
Patent
Electronic Resource
English
Effects of Propeller Fouling on the Hydrodynamic Performance of a Marine Propeller
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