High-speed air duct motor

A blower and motor technology, applied in the field of motors, can solve problems such as poor heat dissipation, small air volume, and high noise, and achieve the effects of avoiding magnetic saturation, high resistivity, and reducing noise
CN114189104APending Publication Date: 2022-03-15广州市坤驰电机有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
广州市坤驰电机有限公司
Publication Date
2022-03-15

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Abstract

A high-speed air duct motor disclosed by the present invention comprises a rotating shaft, the bottom end of the rotating shaft is sleeved with a fan, the middle part of the rotating shaft is sleeved with a magnetic ring, the outer side of the magnetic ring is fixedly provided with a stator iron core, the stator iron core is of a three-groove structure, a first coil holder and a second coil holder are clamped in the stator iron core, and coils are wound in the first coil holder and the second coil holder. An air duct is fixedly installed outside the stator core, an air deflector is installed in the air duct, an air duct end cover is fixedly installed at the top of the air duct, a contact pin is fixedly installed at the top of the air duct end cover, a wiring board is fixedly installed at the top of the contact pin, and a socket is fixedly installed at the top of the wiring board. The high-speed air duct motor is simple and reasonable in design and convenient to use, effectively solves the problems that most existing electric hair driers driven by high-speed motors are small in air volume, large in noise and poor in heat dissipation, and is convenient to widely popularize and use.
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Description

technical field

[0001] The invention relates to the technical field of motors, in particular to a high-speed blower motor. Background technique

[0002] High-speed motors, that is, high-speed motors. It usually refers to a motor whose speed exceeds 10000r / min, which is a kind of motor. The main advantages are: 1. Due to the high speed, the power density of the motor is high, and the volume is much smaller than that of ordinary motors, which can effectively save materials. 2. It can be connected with the prime mover, the traditional deceleration mechanism is canceled, the transmission efficiency is high, and the noise is low. 3. Due to the small moment of inertia of the high-speed motor, the dynamic response is fast. The main uses are: 1. High-speed motors are used in various occasions such as air conditioners or centrifugal compressors of refrigerators. With the development of science and technology, there are more and more special requirements, and its applications will ...

Claims

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