Automatic anti-heeling system for ballast pump

Abstract

The invention discloses an automatic anti-heeling system for a ballast pump, belonging to the technical field of ships. The system comprises a control system, an inclinometer, instruments, a ballast pump, remote-control butterfly valves, plate-type check valves, ballast tanks, a high liquid-level sensor and a low liquid-level sensor, wherein the instruments are installed at two sides of the ballast pump; the plate-type check valves are installed at the left side of the ballast pump; two paths of pipelines comprising an interior pipeline and an exterior pipeline are connected in parallel between the two plate-type check valves; two paths of pipelines comprising an interior pipeline and an exterior pipeline are connected in parallel at the right side of the ballast pump; two interior pipelines and the remote-control butterfly valve BAV11 are communicated via a pipeline and then connected into the ballast tank WB1; two exterior pipelines and the remote-control butterfly valve BAV12 are communicated via another pipeline and then connected into the ballast tank WB2; and the high liquid-level sensor and the low liquid-level sensor are installed in the ballast tanks. The control system controls the operations of the ballast pump and the remote-control butterfly valves by outputting signals via the inclinometer, the high liquid-level sensor and the low liquid-level sensor. Through the system, a large number of separately-arranged anti-heeling devices and pipelines, the corresponding installation space and the production cycle are saved.

Description

technical field [0001] The invention relates to an automatic anti-heeling system of a ship, mainly an automatic anti-heeling system realized by a ballast pump, and belongs to the technical field of ships. Background technique [0002] During the hoisting process of a container ship, the inclination of the ship will often cause the containers to collide with each other and affect the loading and unloading speed. The balance system of the ship can control the inclination angle of the ship within a predetermined range; Set up an independent automatic anti-heeling system, which has the following characteristics: set up an independent large-displacement two-way anti-heeling pump; set up an independent anti-heeling pipeline with a large diameter that matches the pump; the signal of the alarm point comes from the The liquid level float switch or liquid level telemetry in the cabin; a separate anti-heeling pump room is set up. Such an anti-tilting system has many equipments, a large...

AI Technical Summary

Problems solved by technology

[0004] The problem to be solved by the present invention is that the existing anti-tilt system has many equipments, and the structure is huge and complex.

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