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High-temperature-resistant synchronous reluctance motor

A synchronous reluctance motor and high-temperature-resistant technology, which is applied to synchronous motors, electromechanical devices, and electrical components for single-phase currents, can solve problems such as abnormal motors and insufficient reliability, and achieve good speed regulation performance and simple structure Strong, lubricated effect

Pending Publication Date: 2020-03-31
WOLONG ELECTRIC GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the field of high-temperature-resistant motors, common three-phase asynchronous motors are generally used. However, common three-phase asynchronous motors are not reliable enough to operate in high-temperature environments, resulting in frequent motor abnormalities.

Method used

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  • High-temperature-resistant synchronous reluctance motor
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  • High-temperature-resistant synchronous reluctance motor

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Experimental program
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Embodiment Construction

[0021] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0022] Such as Figure 1-3 As shown, a high-temperature-resistant synchronous reluctance motor includes a base 1, a wire stator disposed in the base 1, and a rotor disposed in the center hole of the wire stator. The front and rear ends of the base 1 are respectively provided with a front end cover 2 and a rear The end cover 3, the bearing chamber of the front end cover 2 and the rear end cover 3 correspond to the front bearing 4 and the rear bearing 6, and the two ends of the rotating shaft 13 of the rotor pass through the central holes of the front bearing 4 and the rear bearing 6, and the rotating shaft 13 of the rotor is located on the A fan 14 is provided on the outer side of the rear end cover 3, and is protected by a windshield 15 connected to and fixed on the machine base 1. The machine base 1 is provided with a junction box 1...

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Abstract

The invention discloses a high-temperature-resistant synchronous reluctance motor, and relates to the field of high-temperature-resistant motors. At present, a high-temperature-resistant motor which stably operates in a high-temperature environment of 200 DEG C or above generally adopts a common three-phase asynchronous motor, and the operation reliability in the high-temperature environment is insufficient. The linear motor comprises a base, a linear stator and a rotor, a front end cover, a rear end cover, a front bearing and a rear bearing, cooling fan, fan cover and junction box, the linearstator comprises a laminated stator core punched by a silicon steel sheet with a high-temperature-resistant insulating layer on the surface, and a high-temperature-resistant stator winding, wherein the high-temperature-resistant insulating paper, the high-temperature-resistant slot wedge and the high-temperature-resistant outgoing line are arranged in the motor body, the rotor comprises a rotor core formed by laminating rotor punching sheets of the synchronous reluctance motor, the outer surfaces of the rotating shaft, the motor base, the front end cover, the rear end cover and the junction box are provided with high-temperature-resistant heat-insulating coatings radiating outwards in one direction, and the fan and the fan cover are made of high-temperature-resistant materials. The synchronous reluctance motor is adopted, and normal operation of the motor and components in the junction box under the high-temperature condition can be guaranteed through the high-temperature-resistant heat insulation coating.

Description

technical field [0001] The invention relates to the field of high temperature resistant motors, in particular to a high temperature resistant synchronous reluctance motor. Background technique [0002] At present, motors used in fire-fighting and other facilities need to be able to operate stably in high-temperature environments above 200°C in many cases. In the field of high-temperature-resistant motors, common three-phase asynchronous motors are generally used. However, common three-phase asynchronous motors are not reliable enough to operate in high-temperature environments, resulting in frequent abnormalities in the motor. Contents of the invention [0003] The technical problem to be solved and the technical task proposed by the present invention are to perfect and improve the existing technical solutions and provide a high temperature resistant synchronous reluctance motor for the purpose of realizing stable operation in a high temperature environment above 200°C. F...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K19/02H02K1/12H02K1/22H02K3/02H02K3/30H02K5/16H02K5/22
CPCH02K1/12H02K1/22H02K3/02H02K3/30H02K5/161H02K5/225H02K19/02
Inventor 严伟灿王国龙胡吉亮
Owner WOLONG ELECTRIC GRP CO LTD
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