Fan blade and rotor integrated brushless direct current motor

A DC motor, integrated technology, applied in the direction of liquid fuel engine, shape/style/structure of winding conductor, electromechanical device, etc., to achieve the effect of improving fan efficiency, large fluid speed, and high concentration

Pending Publication Date: 2020-07-24
INNER MONGOLIA AGRICULTURAL UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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But on the other hand, the components tested on the centrifuge are all under the action of a supergravity field (up to 300g), and the shape and performance of the components will

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  • Fan blade and rotor integrated brushless direct current motor
  • Fan blade and rotor integrated brushless direct current motor
  • Fan blade and rotor integrated brushless direct current motor

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[0031] It should be noted that the embodiments of the present invention and the features in the embodiments can be combined with each other if there is no conflict.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer" 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 The description is simplified, rather than indicating or implying that the pointed device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be und...

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Abstract

The invention provides a fan blade and rotor integrated brushless direct current motor, and belongs to the field of brushless direct current motors. The fan blade and rotor integrated brushless directcurrent motor comprises a rotor and a stator which are coaxially arranged and relatively rotate, wherein the stator comprises a plurality of stator coils and two annular frames, the two annular frames are symmetrically arranged and serve as a fan shell to position the rotor arranged in the middle after being fixedly locked, the stator coils are evenly distributed and embedded in the sides, closeto the rotor, of the annular frames, and permanent magnets corresponding to the coil are arranged in the rotor. According to the invention, the fan blades and the motor rotor are combined into a whole, the functional part of the motor rotor is arranged on the outer ring of the rotor, the fan blades are arranged on the inner ring of the motor, and through the design of the fan blades with the variable inclination angle and the variable attack angle, the functions of higher efficiency, suitability for heat dissipation, forced air supply and the like in various electronic or mechanical equipmentare achieved.

Description

technical field [0001] The invention belongs to the field of brushless DC motors, and relates to a brushless motor, a coreless motor, a motor with a ring structure, and a fan blade rotor integrally formed motor, in particular to a fan blade rotor integrated brushless DC motor. Background technique [0002] For a long time, the study of the structure and evolution of the earth's interior has been an academic problem, and the research in this field will greatly affect all aspects of mineral exploration, earthquake prediction and engineering construction that are closely related to people's work and life. The scientific research community has been conducting artificial exploration and theoretical research on the geological structure, and the research results need to be verified by experiments, but the change of the geological structure is a very slow process. Therefore, it is necessary to simulate the tectonic deformation process on a large temporal and spatial scale through ex...

Claims

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Application Information

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IPC IPC(8): H02K29/00H02K7/14H02K3/28H02K1/12H02K1/22H02K1/27F04D25/08F04D29/32F04D29/64
CPCF04D25/08F04D29/325F04D29/646H02K1/12H02K1/22H02K1/2706H02K3/28H02K7/14H02K29/00H02K2213/03
Inventor 葛延张建超李海军德雪红刘宇
Owner INNER MONGOLIA AGRICULTURAL UNIVERSITY
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