CYLINDER BORE CORROSION PREVENTION SYSTEM OF DIESEL ENGINE

摘要

PROBLEM TO BE SOLVED: To provide a cylinder bore corrosion prevention system of a diesel engine having a simple structure which can efficiently prevent corrosion of a cylinder bore by appropriately controlling a surface temperature of the cylinder bore and controlling the generation of highly concentrated sulfuric acid which causes corrosion of the cylinder bore.

SOLUTION: The cylinder bore corrosion prevention system of a diesel engine includes: an output device 6 which outputs temperature information of a surface of the cylinder bore; a temperature regulating device 3 which regulates a temperature of the surface of the cylinder bore 11; a storage device 8 which stores the sulfuric acid concentration for corroding the surface of the cylinder bore 11 by a liquid material generated in the cylinder bore 11 as highly concentrated sulfuric acid; and a control device 5 which regulates temperature the surface of the cylinder bore 11 using the temperature regulating device 3 preventing generation of a liquid material of the highly concentrated sulfuric acid.

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