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Explosion-proof three-phase asynchronous motor

A three-phase asynchronous, explosion-proof technology, applied in the field of motors, can solve problems affecting the normal use of motors, user safety threats, motor damage, etc., to achieve the effect of convenient maintenance and replacement, normal operation and normal use

Active Publication Date: 2019-08-23
徐州亚泰电机有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention proposes a flameproof three-phase asynchronous motor, which solves the problem that the leakage of coolant will cause huge damage to the motor, affect the normal use of the motor, and even cause leakage, which will threaten the safety of users. question

Method used

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  • Explosion-proof three-phase asynchronous motor

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Embodiment Construction

[0020] 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.

[0021] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. 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, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0022] refer to Figure ...

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Abstract

The invention belongs to the technical field of motors, and particularly relates to an explosion-proof three-phase asynchronous motor. The explosion-proof three-phase asynchronous motor comprises a motor casing, wherein the lower part of the motor casing is provided with supporting blocks, one side of the motor casing is provided with a front end cover, the front end cover is internally equipped with a driving shaft, the motor casing is provided with a back end cover at the side away from the driving shaft, the back end cover is provided with a first installation groove, the first installationgroove is internally equipped with an installation plate, the installation plate is equipped with a cooling device, the cooling device includes multiple sets of cooling pipes and a miniature circulating water pump, the installation plate is provided with a second installation groove, the miniature circulating water pump is installed in the second installation groove, and each cooling pipe includes a first cooling part and a second cooling part which are parallel to each other. In the invention, even if the cooling pipes are accidentally broken, the outflow cooling liquid will not flow into the inner part of the motor and much less touch the electric power components inside the motor, so that the normal use of the electric power components is guaranteed.

Description

technical field [0001] The invention relates to the technical field of motors, in particular to a flameproof three-phase asynchronous motor. Background technique [0002] Three-phase asynchronous motor is a kind of induction motor. It is a type of motor powered by simultaneous access to 380V three-phase AC current (phase difference 120 degrees). Since the rotor and stator of the three-phase asynchronous motor rotate in the same direction and different The rotating speed becomes rotation, and there is a slip, so it is called a three-phase asynchronous motor. The rotor speed of the three-phase asynchronous motor is lower than that of the rotating magnetic field. The relative motion between the rotor winding and the magnetic field generates electromotive force and current, and interacts with the magnetic field to generate electromagnetic torque to realize energy conversion. Compared with single-phase asynchronous motors, three-phase asynchronous motors have better running perf...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K9/19
CPCH02K9/19
Inventor 苗培华
Owner 徐州亚泰电机有限公司
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