Compressor
A compressor and electric technology, applied in the field of compressors, can solve the problems of difficulty in setting a uniform gap, increase in input power of electric components, increase in load, etc., and achieve the effect of improving assembly workability
Inactive Publication Date: 2011-06-29
SANYO ELECTRIC CO LTD
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Problems solved by technology
[0006] However, in this type of compressor, if an offset occurs in the gap formed between the stator and the rotor, there will be the following problems: due to the imbalance of the magnetic attraction force on the rotor, the reaction of the compression action, that is, the load will increase, so that the electric element The input power increases
[0007] Therefore, at present, the gap between the stator and the rotor is set by inserting the gap gauge from the magnetization positioning groove formed on the magnetization plate, but at this time, the gap gauge can only be inserted from the magnetization positioning groove formed on the magnetization plate. , so it is difficult to set a uniform gap
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[0022] In the past, the gap between the stator and the rotor was set by inserting the gap gauge into the magnetization positioning groove formed on the magnetization plate. Since the gap gauge can only be inserted from the magnetization positioning groove, it is difficult to set a uniform gap. . The present invention is made to solve such a problem. As described above, a plurality of insertion parts are formed on the magnetization plate mounted on the rotating shaft and used to prevent the rotor from rotating when the magnetic metal is magnetized, and the insertion parts are used to insert gaps between the stator and the rotor. When the gauge is passed through, the purpose of uniformly setting the gap between the stator and the rotor is achieved. Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
[0023] figure 1 It is a vertical side view of a scroll compressor according to an embodiment of the present invention. ...
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The invention provides a compressor capable of uniformly setting the clearance between a stator and a rotor. The compressor (C) energizes a stator coil (51) of the stator (50) to magnetize a magnetic metal (53) of the rotor (52), wherein a magnetization panel (55) is mounted on a rotation axle (5) and used for preventing the rotator (52) from rotating when the magnetic metal (53) is magnetized anda plurality of cut-in parts (57) are formed on the magnetization panel (55) and a gap gauge (58) is inserted between the stator (50) and the rotor (52) to make gap gauge (58) through the cut-in parts(57).
Description
technical field [0001] The present invention relates to a compressor including a motor element composed of a stator wound with a stator coil and a rotor fixed to a rotating shaft and embedded with a magnetic metal. A compressor in which the magnetic metal of the rotor is magnetized. Background technique [0002] Conventionally, such a compressor is configured to include an electric element as a drive mechanism and a compression element driven by a rotating shaft of the electric element in an airtight container. The motor element includes a stator wound with a stator coil, and a rotor fixed to a rotating shaft and embedded with permanent magnets (magnetic metals). [0003] However, when this type of compressor embeds permanent magnets in the rotor, the magnetic force of the magnets interferes, making the embedment operation quite troublesome. Therefore, non-magnetized magnetic metal is embedded in the rotor, and then the stator coil is energized to activate the magnet. The ...
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IPC IPC(8): F04C29/00
Inventor 小池良明坂本泰生饭塚敏杉本和禧
Owner SANYO ELECTRIC CO LTD