Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Anti-corrosion maintenance method for stepping motor

A stepping motor and anti-corrosion technology, applied in the field of electric motors, can solve the problems of increased failure rate, reduced sealing performance, unfavorable air conditioning repair and maintenance, etc., to improve the ability to resist foreign objects, improve service life, and reduce water ingress effect of risk

Active Publication Date: 2018-08-21
绍兴市慧融臻合新能源科技有限公司
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The stepper motors used for transmission are generally directly exposed and fixed on the components in the air conditioner. There is no waterproof device on the surface of the motor, and the output shaft of the motor is only sealed with grease, and the air conditioner often produces condensed water when it is working. The condensed water is easy to drip on the motor and cause damage to the motor, it is easy to affect the normal operation of the stepper motor, and even cause some safety hazards
[0003] Some existing technical solutions are to further improve the sealing of the stepping motor to realize the waterproofing of the stepping motor; it does not effectively discharge the condensed water, so that the sealing material is soaked in water for a long time, and the sealing performance will decrease over time. As the rate of failure gradually decreases, the incidence of failure also gradually increases; and the screws used to fix the motor are soaked in water for a long time, which is prone to rust, which makes the repair and maintenance of the air conditioner very unfavorable.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Anti-corrosion maintenance method for stepping motor
  • Anti-corrosion maintenance method for stepping motor
  • Anti-corrosion maintenance method for stepping motor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0030] Such as Figure 1 to Figure 6 As shown, a stepping motor anti-corrosion maintenance method according to the present invention, the stepping motor includes a housing 1, a coil 2, a rotor 3, a mounting plate 4, a gear set 5 and an output shaft 6, and the housing The non-power output end of 4 is arranged as an arc surface; the gear set 5 includes a first gear 51 and a second gear 52; it is characterized in that the anti-corrosion maintenance includes the following steps:

[0031] In the first step, the spiral plate 7 is installed through the connecting pipe 8 in the non-power output direction of the rotor 3, and the rotor 3 drives the spiral plate 7 to rotate to scrape off the condensed water at the end of the housing 1; the center of the spir...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical field of motors and particularly discloses an anti-corrosion maintenance method for a stepping motor. A spiral plate is arranged in a non-power output directionof a rotor through a connection pipe; the other end of the connection pipe is connected onto one end of the rotor in a matched mode and is in rotating connection with a shell through a sleeve; the spiral plate is internally provided with a group of alternately-arranged vertical plates; and the power output direction of an output shaft is provided with a brush cleaning module, the brush cleaning module is in power connection with the output shaft, and the brush cleaning module scrapes condensed water on the outer wall of the shell. The condensed water on the surface of the motor can be timely discharged, corrosion of the shell is prevented, the risk that water enters the inner part of the motor caused by not tightly sealing of the motor can be avoided, and the service life of the motor is improved.

Description

technical field [0001] The invention belongs to the technical field of electric motors, in particular to an anti-corrosion maintenance method for a stepping motor. Background technique [0002] In the air-conditioning structure, the air-conditioning deflector is in the main area of ​​heat exchange, and often produces more condensed water. The stepper motors used for transmission are generally directly exposed and fixed on the components in the air conditioner. There is no waterproof device on the surface of the motor, and the output shaft of the motor is only sealed with grease, and the air conditioner often produces condensed water when it is working. The condensed water is easy to drip on the motor and cause damage to the motor, which can easily affect the normal operation of the stepper motor and even cause some safety hazards. [0003] Some existing technical solutions are to further improve the sealing of the stepping motor to realize the waterproofing of the stepping ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H02K37/24H02K5/10
Inventor 沈玮陈海涛李龙
Owner 绍兴市慧融臻合新能源科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products