Electromagnetic patch assembly, device, system and method for inhibiting aquatic creatures from breeding

Abstract

The invention discloses an electromagnetic patch assembly for inhibiting aquatic creatures from breeding. The electromagnetic patch assembly for inhibiting the aquatic creatures from breeding comprises a magnetostrictive alloy sheet, an excitation coil and a plurality of bias magnetic field alloy strips, wherein the magnetostrictive alloy sheet wraps the outer wall of a pipeline of seawater pipeline equipment; the excitation coil is attached to the outer surface of the magnetostrictive alloy sheet, and the winding mode of the excitation coil is configured so that the direction of a magnetic field generated by the excitation coil is consistent with the radial direction of the pipeline; and the bias magnetic field alloy strips are uniformly distributed in the circumferential direction of the pipeline, and each bias magnetic field alloy strip is attached to the outer surface of the excitation coil. In addition, the invention also discloses a device, system and method for inhibiting the aquatic creatures from breeding. According to the electromagnetic patch assembly, a common ultrasonic transducer mode is abandoned, the electromagnetic patch assembly is arranged on the periphery of the pipeline in a bonding and covering mode, the growth of the aquatic creatures is inhibited through ultrasonic waves generated by the electromagnetic patch assembly, and therefore, the problem of aquatic creature breeding of seawater pipeline equipment can be effectively solved.

Description

technical field [0001] The present invention relates to an electromagnetic assembly, device, system and method, in particular to an electromagnetic assembly, device, system and method for inhibiting the reproduction of aquatic organisms. Background technique [0002] In some sea areas where aquatic organisms are abundant, there are often a large number of eggs and larvae of aquatic organisms, which can pass through the electrolytic anti-fouling device installed on the seabed door of the ship, and enter the ship's equipment through hundreds of kilometers along the flow of sea water. In the seawater pipelines, the adhesion and breeding on the inner wall of the seawater pipeline caused the pipeline to be blocked and the seawater flow rate dropped significantly. [0003] The existing electrolyzed water waterproof biological device installed at the entrance of the seabed door cannot effectively prevent and inhibit the breeding of aquatic organisms on the inner wall of the pipelin...

AI Technical Summary

Problems solved by technology

[0002] In some sea areas where aquatic organisms are abundant, there are often a large number of eggs and larvae of aquatic organisms, which can pass through the electrolytic anti-fouling device installed on the bottom door of the ship, travel hundreds of kilometers along the flow of sea water, and enter the various calibers of ship equipment. In the seawater pipeline, the adhesion and breeding on the inner wall of the seawater pipeline will cause the pipeline to be blocked and the seawater flow will drop significantly.

[0003] The existing electrolyzed water waterproof biological device installed at the entrance of the seabed door cannot effectively prevent and inhibit the breeding of aquatic organisms on the inner wall of the pipeline that reaches hundreds of kilometers deep into the seawater system of the ship

In order to remove the aquatic organisms on the inner wall of the seawater pipe, the blocked seawater pipeline had to be removed to remove the aquatic organisms, which caused great trouble to the normal operation of the ship's seawater system

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