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Stator fixing structure of electric motor for reciprocating compressor

A fixed structure, reciprocating technology, applied in electromechanical devices, manufacturing motor generators, electrical components, etc., can solve problems such as rising material costs and increasing motor volume

Inactive Publication Date: 2006-05-31
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] However, in the reciprocating compressor of the prior art, the coupling hole 11c formed on the edge corner of the stator 11 is combined and fixed between the cylinder liner 21 and the support bracket 30, but at this time the stator 11 (more precisely, each stator coil) There needs to be an additional area a( image 3 slashed part), the area of ​​the final stator 11 becomes wider, so the material cost rises, and the volume of the motor increases

Method used

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  • Stator fixing structure of electric motor for reciprocating compressor
  • Stator fixing structure of electric motor for reciprocating compressor
  • Stator fixing structure of electric motor for reciprocating compressor

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Embodiment Construction

[0028] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0029] Figure 4 It is a longitudinal sectional structural schematic diagram of a reciprocating compressor structure stator fixed state of the present invention; Figure 5 It is a schematic plan view of the stator of the reciprocating compressor of the present invention.

[0030] As shown in the figure, the reciprocating compressor of the present invention includes a motor mechanism part 10 fixed in the middle of the casing 1 and generating a rotational force, supported on the stator 110 of the motor mechanism part 10, and a cylinder fixed on one side to form a compression space The sleeve 210 supports the support frame 30 under the stator 110 of the motor mechanism part 10, penetrates the center of the cylinder liner 210 and is pressed into the rotating shaft 22 in the rotor 12 of the motor mechanism part 10, and is rotatably inserted into the eccen...

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Abstract

A fixing structure of stator for the motor used for the reciprocating compressor has a cylinder sleeve and supporting frame fixed to cylinder sleeve, which have multiple supporting bosses for fixing the stator. It can decrease the width of statorí»s winding.

Description

technical field [0001] The present invention relates to a component of a motor for a reciprocating compressor, more specifically a stator fixing structure for a motor for a compressor that can reduce the width of a stator coil to reduce material costs and reduce the volume of the motor. Background technique [0002] Generally speaking, a compressor converts mechanical energy into compressive energy of a compressive fluid. Such compressors can be roughly classified into reciprocating, scroll, centrifugal, and vane types. Reciprocating compressors are generally combined with a drive shaft on the rotor of a rotary motor, and the drive shaft is rotatably combined with a piston to convert the rotational motion of the drive shaft into a linear motion of the piston. figure 1 It is the front view of the longitudinal section structure of the reciprocating compressor in the prior art. [0003] As shown in the figure, the reciprocating compressor in the prior art includes a motor mech...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K7/06H02K15/00
Inventor 白正锡
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD