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Cylinder Oil Injection Nozzle and Cylinder lubrication system for marine diesel Engine
Cylinder Oil Injection Nozzle and Cylinder lubrication system for marine diesel Engine
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机译:船用柴油机气缸喷油嘴和气缸润滑系统
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摘要
PURPOSE: An injection nozzle and a supplying system for lubricating oil of a large ship is provided to reduce the abrasion degree of a cylinder liner and minimize the lubricating oil supplying amount by forming a uniform lubricating oil film by injecting the liquid of lubricating oil to a wall of a cylinder in a high speed. CONSTITUTION: A lubricating oil injecting nozzle(100) for a large ship is composed of two orifice pipes(131) injecting lubricating oil to a tip of the nozzle(130) and each pipe putting an injection angle of an acute angle upward. A lubricating oil supplying system is installed with the injection nozzle along the circumference of a cylinder liner at regular intervals and provided with a cut receded angle at a commissure of the cylinder liner and the nozzle tip in a direction of the injection angle of lubricating oil.
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