Oil level control structure of floating ship-mounted air compressor cooled by wind

By using a floating oil level control structure, the float drives the control components and opening/closing components to move as the lubricating oil level changes. This solves the problem of easy damage to the oil level control sensor in shipboard air-cooled air compressors, realizes automatic oil replenishment and simplifies maintenance, and improves the reliability and response speed of the equipment.

CN224550303UActive Publication Date: 2026-07-24NANJING XINYUAN MARINE COMPRESSOR CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANJING XINYUAN MARINE COMPRESSOR CO LTD
Filing Date
2025-09-15
Publication Date
2026-07-24

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Abstract

The utility model relates to a kind of oil level control structure of floating type's ship air compressor, including oil injection pipe and oil drain pipe;Still including rotating rod rotationally installed in the oil tank, the float is installed at the end of rotating rod;Opening and closing piece;Including multiple sets of blocking plate rotationally installed in the oil injection pipe, multiple sets of blocking plate equidistantly are set along the circumference of the oil injection pipe;When multiple sets of the blocking plate mutually resist, the oil injection pipe is in the plugging state;And mutually away, the oil injection pipe is in the on state;Control piece, the control piece can be according to the position state of the float drive the opening and closing piece action, to control the on state of the oil injection pipe;Through the position change of float in lubricating oil, to drive opening and closing piece action by control piece, to control the on state of the oil injection pipe, realize automatic oil replenishment;The structure of control piece and opening and closing piece is relatively simple, the requirement to environment is lower when using, and maintenance is convenient and simple.
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