Permanent magnet synchronization axial magnetic field motor driven industrial fan

Abstract

The invention discloses a permanent magnet synchronization axial magnetic field motor driven industrial fan. The industrial fan comprises a mounting base; a lengthening rod is fixedly connected into the mounting base; the outer side of the lengthening rod is fixedly connected with a permanent magnet synchronization axial magnetic field motor main body; a stator main shaft is arranged in the permanent magnet synchronization axial magnetic field motor main body, and is fixedly connected with the outer side of the lengthening rod; the outer side of the stator main shaft is fixedly connected witha main shaft bearing; a rotor substrate is fixedly connected to the outer side of the main shaft bearing, and is rotationally connected with the stator main shaft through the main shaft bearing; and fan blades are fixedly connected to the outer side of the rotor substrate. The permanent magnet synchronization axial magnetic field motor driven industrial fan has such advantages as energy conservation, super thinness, low-speed high torque and excellent heat dissipation, effectively prevents falling in the use process to improve the overall safety, is simple and reliable, improves the overall practicability, and meanwhile, is convenient for overall adjustment and stable fixation.

Description

technical field [0001] The invention relates to the technical field of industrial fans, in particular to an industrial fan driven by a permanent magnet synchronous axial field motor. Background technique [0002] Fan refers to a device used to generate wind to keep cool in hot weather. The electric fan is a device driven by electricity to generate airflow. The fan inside is energized and then rotated into natural wind to achieve the effect of cooling. The main component of the electric fan is an AC motor. Its working principle is: the energized coil is forced to rotate in the magnetic field. The form of energy conversion is: electrical energy is mainly converted into mechanical energy. At the same time, due to the resistance of the coil, it is inevitable that a part of the electrical energy must be converted into heat energy. Industrial fans are an important tool for cooling the inside of the factory building. Must-have product. [0003] However, most industrial fans are ...

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Problems solved by technology

[0004] The purpose of the present invention is to provide an industrial fan driven by a permanent magnet synchronous axial field motor to solve the above-mentioned background technology. The motor does not have the effect of energy saving and emission reduction, so the overall energy consumption is relatively large, and the overall stability of the industrial fan is poor due to its huge size. During use, it is easy to cause the risk of falling off, which reduces the overall safety. The fan cannot be adjusted according to the actual situation, which reduces the overall usability problem

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