OXYGEN SUPPLYING SYSTEM FOR PROPULSIVE ENGINE OF SHIP

摘要

PURPOSE: An oxygen supplying system of ship propelling engine is provided to improve the heat efficiency of propelling engine by supplying high purity oxygen, which is generated in a nitrogen generator which is installed in a hull, to the propelling engine through a super charger. CONSTITUTION: An oxygen supplying system of ship propelling engine includes a propelling engine (10), a super charger (20), a nitrogen generator (30), and a supplying unit (40). The propelling engine is prepared in a hull (H). The super charger pushes outside air to the propelling engine in order to increase the output of propelling engine. The nitrogen generator is installed in the hull, and generates nitrogen and oxygen based on the air supplied from the outside. The supplying unit supplies the oxygen, generated in the nitrogen generator, to the super charger. [Reference numerals] (AA) Air; (BB) Nitrogen; (CC) Oxygen; (DD) Exhaust gas; (EE) Fuel; (FF) Compressed air; (GG) Exhaust; (HH) Thrust