A washing machine motor with high-efficiency mute function
By designing the storage shell, piston, flange, and oil pipe assembly, combined with a pressure balancer and filter plate, the problems of increased motor noise and reduced speed in traditional washing machines are solved. The automatic adjustment and recycling of lubricating oil are achieved, improving the motor's quietness and energy efficiency.
CN120521130BActive Publication Date: 2026-07-21HUZHOU NANXUN XINLONG MOTOR
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HUZHOU NANXUN XINLONG MOTOR
- Filing Date
- 2025-06-03
- Publication Date
- 2026-07-21
AI Technical Summary
Technical Problem
Traditional washing machine motors are prone to abnormal noise after prolonged use, and existing lubrication methods cannot effectively solve the problems of increased noise or reduced speed.
Method used
The design incorporates a storage shell, piston, flange, and oil pipe assembly. It automatically adjusts the amount of lubricating oil based on the weight of the clothes inside the drum. Combined with a pressure balancer and filter plate, it achieves the recycling of lubricating oil and the removal of impurities, ensuring effective lubrication.
Benefits of technology
It effectively reduces motor noise, prevents lubricating oil aging or loss, improves motor speed and energy efficiency, and realizes automatic adjustment and recycling of lubricating oil.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN120521130B_ABST
Abstract
The present application relates to the field of washing machine motor, especially to a washing machine motor with high-efficiency mute function, comprising a storage shell, the storage shell is fixedly sleeved on the rotating shaft of the motor body, and the storage shell is used for storing lubricating oil; a piston is slidingly and sealingly connected in the storage shell; a flange is slidingly and clippingly connected on the rotating shaft of the motor body, the flange is slidingly sleeved on the outer wall of the storage shell, and a return spring is fixedly connected between the flange and the storage shell. Through the setting of the storage shell, the piston and the oil pipe assembly, the amount of injected lubricating oil can be automatically adjusted according to the weight of the put-in clothes, the insufficient injection or excessive injection of lubricating oil is avoided, the noise is generated when the motor rotates or the rotating speed of the motor is reduced, and through the oil pipe assembly, the lubricating oil in the bearing sleeve can be sucked away, the aging or loss of the lubricating oil in the shaft sleeve is avoided, and the lubricating oil can be recycled.
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