Valve device of enclosed type compressor

A technology of valve device and compressor, which is applied in the direction of mechanical equipment, machine/engine, liquid displacement machinery, etc. It can solve the problems of increased noise of the compressor, unreliable fixing of the brake device, etc., and achieve the effect of preventing vibration

Inactive Publication Date: 2010-03-31
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, in the valve device of the prior art hermetic compressor as described above, since both ends of the brake device are inserted into the valve plate, and are pressed and fixed only by the discharge cove

Method used

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  • Valve device of enclosed type compressor
  • Valve device of enclosed type compressor
  • Valve device of enclosed type compressor

Examples

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Example Embodiment

[0026] Hereinafter, the valve device of the hermetic compressor of the present invention will be described in detail with reference to the drawings and implementation:

[0027] Such as figure 1 As shown, a valve device of a hermetic compressor includes an electric part 100 arranged in an internal space of a container 1 and composed of a stator 110, a rotor 120, and a rotating shaft 130 that generate rotational force under the action of an externally provided power source; In the internal space of the container 1, the compression part 200 is coupled to the rotating shaft 130 of the electric part 100 and uses the transmitted rotational force generated by the electric part 100 to suck and compress the refrigerant.

[0028] The compression part 200 is arranged in the horizontal direction in the internal space of the container 1, and is provided with the following components on one side: a cylinder 210 constituting the compression space V1 in a radial direction; and a rotating shaft that...

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Abstract

The invention discloses a valve device of an enclosed type compressor, characterized in that, a convex-shaped support protruding part is arranged on a discharge cap facing to the direction of a brakedevice, and one part of a steel plate washer is prolonged to form a support plate part, thereby flexibly supporting the part between the discharge cap and the brake device. Therefore, even the discharge cap is machined with errors or the brake device is assembled with errors, the flexible support can be also formed for the brake device, thereby preventing the vibration of the brake device and thenoise increase. The valve device of the invention is mainly applied to a refrigerator, also is widely applied to refrigeration systems such as an air conditioner and the like.

Description

technical field [0001] The invention belongs to a valve device, in particular to a valve device of a hermetic compressor which controls the discharge of the compressed refrigerant after the refrigerant is sucked into the cylinder body. Background technique [0002] Generally speaking, a hermetic compressor is equipped with an electric part that can generate driving force inside the airtight container, and a compression part that compresses the refrigerant using the power generated by the electric part transmitted to it, and is mainly used in refrigerators or air conditioners. etc. on the refrigeration system. [0003] According to the compression method and the type of refrigerant used, hermetic compressors can be divided into various forms. Among them, the reciprocating compressor consists of a linear cylinder and a piston inserted into the cylinder in a slidable state to form a refrigerant compression mechanism. At the same time, a valve assembly that can adjust the intak...

Claims

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Application Information

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IPC IPC(8): F04B39/10F04B35/04
Inventor 郑珉圭
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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