Intubation tube type water-cooled motor base

Abstract

The invention relates to an intubation tube type water-cooled motor base, which comprises an end flange and a base cavity, and a copper tube is inserted into the base cavity along a shaft and is arranged along the circumferential direction of the base cavity; the base cavity is fixedly connected with the copper pipe insertion end through an end flange and an O-shaped ring in a sealed mode, and theextending end of the copper pipe is welded to a connector to form an integral closed seawater pipeline. And transformer oil is filled in the engine base cavity into which the copper pipe is inserted,so that heat generated by the motor is transferred outwards along the inner wall of the engine base cavity, the transformer oil, the inserted copper pipe and the path of cooling seawater, and indirect heat dissipation of the motor is realized. According to the motor base, pressure corrosion and electrochemical corrosion of seawater to the base cavity can be avoided, water leakage faults of the motor cannot be caused, the copper pipe is convenient to disassemble and replace, and the reliability and maintainability are improved compared with those of a conventional water-cooled motor.

Description

technical field [0001] The patent of the invention relates to a new type of intubated water-cooled motor base, specifically a structural form of the water-cooled motor base, which belongs to the category of special water-cooled motors for sea-connecting equipment. Background technique [0002] Water-cooled motors have the characteristics of low vibration and noise, small size, and high cooling efficiency, and are widely used in seawater pumps for marine engineering or military submarines. However, in the deep sea environment, the seawater pressure is high (3.0-5.0Mpa), and the corrosion is strong, which is very destructive to the traditional water-cooled machine base. After the motor has been running for a long time, the machine base often has water leakage faults, which may lead to short circuit of the motor, burnout of the coil and failure of equipment functions in severe cases. Contents of the invention [0003] In order to avoid seawater pressure and electrochemical d...

AI Technical Summary

Problems solved by technology

However, in the deep sea environment, the seawater pressure is high (3.0-5.0Mpa), and the corrosion is strong, which is very destructive to the traditional water-cooled machine base.

After the motor has been running for a long time, the machine base often has water leakage faults, which may lead to short circuit of the motor, burning of the coil and failure of the equipment function in serious cases.

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