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Compressor and air conditioner containing the same

A technology of compressors and scroll compressors, which is applied in the field of compressors and can solve problems such as reducing efficiency and reducing the performance of induction motors

Inactive Publication Date: 2008-07-30
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, slippage between the motor stator and rotor degrades the performance of the induction motor
In addition, the induced current generates heat, which reduces the performance due to heat loss

Method used

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  • Compressor and air conditioner containing the same
  • Compressor and air conditioner containing the same
  • Compressor and air conditioner containing the same

Examples

Experimental program
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Embodiment Construction

[0018] Reference will now be made in detail to the preferred embodiments, examples of which are illustrated in the accompanying drawings.

[0019] Figure 1 to Figure 7 A compressor of an embodiment broadly described herein and its components are shown in . While a scroll compressor is used for ease of discussion, it will be readily understood that the motors embodied and broadly described herein may be employed with other types of compressors and / or for other purposes. That said, some of the features described below are specific to scroll compressors. The fact that some features are specific to scroll compressors does not mean that other aspects of the disclosed and claimed compressor and drive motor cannot be applied to other types of compressors. Accordingly, the scope of the claims of the present application is not limited to scroll compressors, except where features for scroll compressors are specifically stated in the claims.

[0020] Some compressors use chlorofluoro...

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PUM

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Abstract

The invention relates to a scroll compressor. When a freezing medium containing hydroflurocarbon (HFC) is used, fatty acid ester oil is used for smoothing. When a freezing medium containing hydrogen chlorofluorocarbon (HCFC) is used, fatty acid mineral oil is used for smoothing. A driving motor is a synchronous reluctance motor which is provided with a rotor comprising a plurality of flat laminated sheets. Each flat laminated sheet is provided with a plurality of magnetic flux barriers extending in directions of a circumference and a radius. An insulation film formed from a crystal plastic film is inserted between a winding and a motor stator, and the winding is formed from metal lines having an enamel coating. The characteristics cause the distortion of the driving motor to be reduced. In addition, the invention reduces wastage caused by the slippage of the driving motor, and reduces the heat wastage caused by the heat generation of the rotor.

Description

technical field [0001] The present invention relates to a compressor, and more particularly, to a compressor and an air conditioner having the compressor. Background technique [0002] In general, a compressor converts mechanical energy into compressive energy. Compressors may be classified into reciprocating, scroll, centrifugal, rotary, and vane types. A scroll compressor may include a drive motor that drives a compression member to compress a liquid. [0003] The drive motor can be, for example, an induction motor, which is simple in structure, low in cost and easy to handle. However, slippage between the motor's stator and rotor degrades the performance of the induction motor. In addition, the induced current generates heat, which reduces performance due to heat loss. Contents of the invention [0004] The invention relates to a compressor and an air conditioner with the compressor. They substantially obviate one or more problems due to limitations and disadvantag...

Claims

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Application Information

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IPC IPC(8): F04C18/02H02K1/14H02K1/22
Inventor 具世珍郑澯和
Owner LG ELECTRONICS INC
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