Novel variable-pole multi-speed three-phase asynchronous motor

A three-phase asynchronous, motor technology, applied in the direction of electric components, electrical components, electromechanical devices, etc., can solve the problems of damaged internal parts, loose bolts, easy water ingress, etc., to achieve simple structure, good waterproof effect, and noise reduction. Effect

Inactive Publication Date: 2015-01-14
南通远东微特电机有限公司
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AI-Extracted Technical Summary

Problems solved by technology

The motor is basically composed of a casing, a rotor, an end cover, a junction box, etc. The end cover and the casing of the existing motor are fixed by bolts. Since the motor will vibrate during o...
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Abstract

A novel variable-pole multi-speed three-phase asynchronous motor comprises a housing, a rotor, a base, a terminal box, an end cover and a terminal box cover and further comprises a round waterproof rubber ring and a square waterproof rubber ring, wherein the end cover is arranged on the side face of the housing through screws, the rotor is arranged in the housing, the base is arranged at the bottom of the housing, the terminal box is arranged on the outside of the housing, the terminal box cover is arranged on the outside of the terminal box through screws, the round waterproof rubber ring is arranged on the inner side of the end cover, and the square waterproof rubber ring is arranged in the terminal box cover. The novel variable-pole multi-speed three-phase asynchronous motor is simple in structure, reasonable in design and capable of playing a good waterproof role, and noise and damage rate are reduced.

Application Domain

Supports/enclosures/casings

Technology Topic

Rubber ringEngineering +1

Image

  • Novel variable-pole multi-speed three-phase asynchronous motor

Examples

  • Experimental program(1)

Example Embodiment

[0008] See figure 1 , This specific embodiment adopts the following technical solutions: it includes a housing 1, a rotor 2, a base 3, a junction box 4, an end cover 5, a junction box cover 6, and it also includes a round waterproof rubber ring 7, a square waterproof rubber ring 8. , The side of the housing 1 is provided with an end cover 5 through screws, and the housing 1 is provided with a rotor 2, a base 3 is provided at the bottom of the housing 1, a junction box 6 is provided outside the housing 1, and a junction box is provided outside the junction box 4 through screws Cover 6, a circular waterproof rubber ring 7 is arranged inside the end cover 5, and a square waterproof rubber ring 8 is arranged inside the junction box cover 6.
[0009] The working principle of this embodiment: during work, due to the role of the rubber ring, the noise caused by vibration is reduced, and it can play a good waterproof effect.
[0010] This embodiment has the following beneficial effects: it has a simple structure, a reasonable design, can play a good waterproof effect, reduces noise, and reduces damage rate.

PUM

no PUM

Description & Claims & Application Information

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