Compressor and drive motor therefor, and processing method for drive motor
A technology for driving motors and compressors, applied in the field of compressors, can solve problems such as the inability to eliminate gaps between magnets, and achieve the effects of reducing hidden dangers in quality, reducing vibration and noise, and reducing noise
Inactive Publication Date: 2016-02-10
GUANGDONG MEIZHI COMPRESSOR
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
This mounting method does not eliminate the gap between the magnets
Method used
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[0033] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0034] In describing the present invention, it is to be understood that the terms "centre", "length", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", The orientations or positional relationships indicated by "outer", "axial", "radial", and "circumferential" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or e...
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The invention discloses a compressor and a drive motor therefor, and a processing method for the drive motor. The drive motor for the compressor comprises a stator and a rotor, wherein the rotor sleeves outside the stator and comprises a rotating part and a plurality of magnetic bodies; the rotating part is structured into a tubular structure and comprises a crankshaft connecting wall and a side wall; the plurality of magnetic bodies are distributed at the inner side of the side wall along the circumferential direction at intervals; and a gap between the adjacent magnetic bodies and the inner wall surface of the side wall is filled with a connector which is injected with a liquid and is connected to the magnetic bodies and the side wall after being solidified. According to the drive motor for the compressor disclosed by the invention, the overall rotor is solidified into a whole; the strength of the rotor is improved; reduction of rotor deformation and vibration caused by radial electromagnetic force in an operation process is facilitated; meanwhile, the production efficiency of the drive motor can be improved; the potential quality hazard is reduced; the loss of the drive motor is reduced; the stationarity of the torque and the rotating speed when the drive motor runs is improved; the vibration and the noise of the drive motor are reduced; and the influence on surrounding electric equipment is avoided.
Description
technical field [0001] The invention relates to the field of compressors, in particular to a compressor, a driving motor thereof, and a processing method for the driving motor. Background technique [0002] In the outer rotor motors used for compressors disclosed in the related art, the rotor magnets are usually composed of multiple sector magnets. [0003] In the rotor magnet composed of multiple sector magnets, gaps are left between adjacent sector magnets. In the rotor magnets disclosed in the related art that are composed of multiple sector magnets, the magnets are usually fixed on the rotor by means of retaining springs and engineering glue. Wherein, the retaining spring is usually arranged between adjacent magnets. This fixing method does not eliminate the gap between the magnets. [0004] Because there is a gap between the magnets, the fluid working medium (such as carbon dioxide, Freon, etc.) in the compressor will flow into the gap. When the driving motor is run...
Claims
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Login to View More IPC IPC(8): H02K1/27H02K1/28H02K15/03
Inventor 杨泾涛于明湖
Owner GUANGDONG MEIZHI COMPRESSOR