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A motor for underwater work

A technology that uses motors and works, applied in the direction of electromechanical devices, electrical components, electric components, etc., can solve the problem of reducing the service life of the motor, and achieve the effect of increasing the service life, reducing the aging speed, and realizing energy.

Active Publication Date: 2021-04-20
湖南佛尔盛智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the long-term operation of the motor, the aqueous solution will still slowly seep through the slits, thereby entering the inside of the motor and reducing the service life of the motor

Method used

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  • A motor for underwater work
  • A motor for underwater work
  • A motor for underwater work

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0020] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in...

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Abstract

The invention discloses a motor for underwater work, which comprises a casing, a stator and a rotor are arranged in the casing, an output shaft is interspersed in the rotor, and the output shaft is rotatably connected to the inner side wall of the stator. One end of the stator passes through the side wall of the housing through a bearing, and vertically arranged bar-shaped cavities are symmetrically arranged on the side wall of one end of the housing, and each of the bar-shaped cavities is equipped with a check valve at one end close to the output shaft. The end of the bar-shaped cavity facing away from the output shaft is fixedly connected with a heat conduction column, and a pressure valve is installed on one side of the heat conduction column, and the pressure valve is located in the stator. The present invention can change the aqueous solution into gas and spray it out from the slit through the interaction of the airflow ring, pressure valve, one-way valve, heat conduction column and other structures, and can discharge the aqueous solution in the slit to the shell along the airflow outside, so that water will not flow into the casing along the slits, thereby protecting the motor well and increasing the service life of the motor.

Description

technical field [0001] The invention relates to the field of electromechanical technology, in particular to a motor for underwater work. Background technique [0002] For submersible motors, that is, motors for underwater operation, the main technical requirement is good waterproof performance; for this reason, the current submersible motors use a fully enclosed casing, and waterproof bearings are used to frame the shaft on the casing; Due to technological limitations, the waterproof performance of the waterproof shaft is always limited. In deep water areas, water may still seep into the motor from various gaps in the waterproof shaft, thereby causing damage to the motor. In view of this reason, in order to increase the diving depth, the current submersible motor mainly adopts the method of improving the sealing performance of the waterproof rotating shaft as much as possible. The closer the sealing ring and the movable gap of the bearing are in contact, the better the water...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K5/132H02K9/22H02K5/10H02K9/20
CPCH02K5/10H02K5/132H02K9/20H02K9/22
Inventor 高建
Owner 湖南佛尔盛智能科技有限公司
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