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Compressor including cylinder head

A cylinder head and compressor technology, which is applied in the field of compressors, can solve problems such as cylinder head deformation and refrigerant leakage, and achieve the effects of easy assembly, improved efficiency, and prevention of refrigerant and heat leakage

Inactive Publication Date: 2017-10-13
ARCELIK AS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For this reason, a gap is formed between the surfaces of the cylinder head and the valve plate that are in contact with each other, away from the position where the screw is connected, and thus the refrigerant leaks to the outside
Furthermore, applying pressure only at the point of the screw connection leads to deformation of the cylinder head

Method used

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  • Compressor including cylinder head
  • Compressor including cylinder head
  • Compressor including cylinder head

Examples

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Embodiment Construction

[0039] Compressor (1), comprising a housing (2), carrying the components within; a cylinder (3), in which the compression process is carried out; a body (4), placed inside the housing (2), carrying and / or supporting the mechanical components , like cylinder (3), crankshaft and piston rod; cylinder head (5), placed on cylinder (3); and valve plate (6), located between cylinder (3) and cylinder head (5) ( figure 1 ). Refrigerant sucked from inside the housing (2) reaches the cylinder (3) by flowing through the cylinder head (5). At the end of the compression process, after leaving the cylinder (3), the refrigerant with elevated pressure and temperature is expelled into the cylinder head (5) ( figure 1 ).

[0040] The compressor (1) of the present invention comprises at least one discharge chamber filled with pumped circulating fluid placed under the cylinder head (5); at least one suction chamber filled with sucked circulating fluid; at least one an external thread (9) on the...

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PUM

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Abstract

The present invention relates to a compressor (1) comprising a casing (2) carrying the components therein, a cylinder (3) wherein the compression process is performed, a cylinder head (5) disposed on the cylinder (3) and a valve table (6) situated between the cylinder (3) and the cylinder head (5).

Description

technical field [0001] The invention relates to a compressor comprising a cylinder head used in a cooling device. Background technique [0002] A hermetic compressor used in a household type refrigerator includes a cylinder in which a compression process is performed, a cylinder head, a suction chamber and a discharge chamber disposed therein, and a valve table disposed between the cylinder and the cylinder head. The cylinder head is fixed on the valve plate by connecting elements such as screws and the like. However, the screws used in the threaded connection method do not allow the same amount of pressure to fall on all surfaces of the cylinder head and valve plate that are in contact with each other. The pressure exerted by the screws on the surfaces of the cylinder head and valve plate that are in contact with each other is less than the pressure at the locations where the screws are connected to the cylinder head and valve plate. For this reason, a gap is formed betwe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04B39/12F04B39/14
CPCF04B39/122F04B39/125F04B39/127F04B39/14
Inventor S·S·塞纳B·哈西奥格鲁C·冈杜兹
Owner ARCELIK AS