Exhaust pipe structure of compressor

An exhaust pipe and compressor technology, which is applied in the field of compressors, can solve the problems of reducing the refrigeration capacity of the compressor, loss of lubricating oil, and accelerated loss of lubricating oil, and achieve the effect of improving the refrigeration capacity

Inactive Publication Date: 2010-10-20
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the exhaust pipe 50 is a smooth cylinder without obstruction, the high-pressure refrigerant gas can easily take away part of the lubricating oil and discharge it through the exhaust pipe, resulting in loss of lubricating oil.
[0006] A

Method used

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  • Exhaust pipe structure of compressor
  • Exhaust pipe structure of compressor
  • Exhaust pipe structure of compressor

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[0031] Hereinafter, the exhaust pipe structure of the compressor of the present invention will be described in detail with reference to the drawings and embodiments:

[0032] The components of the present invention that are the same as those in the prior art are given the same reference numerals.

[0033] Such as Figure 1~5 As shown, an exhaust pipe structure of a compressor includes a casing 1 composed of a hollow cylindrical cylinder 11, an upper cover 12, a lower cover 13, and the like. A motor 20 is installed on the upper side of the inside of the housing 1. The motor 20 is press-fitted and fixed on the inner circumferential surface of the cylinder 11. The motor 20 is press-fitted and fixed to the center of the rotor 22 by a stator 21, a rotor 22, and a motor that transmits rotational force. Rotating crankshaft 23 and other components. A compressor assembly 30 is installed at a certain distance on the lower side of the motor 20. A compressor assembly 30 is installed at a ce...

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PUM

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Abstract

The invention discloses an exhaust pipe structure of a compressor. The compressor comprises a case, wherein the case consists of a tube body, an upper cover, a lower cover and the like, a motor and a compressor assembly are arranged in the case, the motor consists of a stator, a rotor, a crank shaft and the like, the compressor assembly consists of a gas cylinder, an upper part bearing, a lower part bearing and the like, an exhaust pipe is arranged on the upper cover and is inserted into the case of the compressor, a rectangular groove or an arch groove is formed on the pipe wall of the lower end of the exhaust pipe, in addition, a rectangular bending part or an arch bending part is formed. Because the rectangular bending part or the arch bending part is formed on the pipe wall of the lower end of the exhaust pipe of the invention, lubricating oil is prevented from flowing out, and the refrigeration capability of the compressor is improved.

Description

technical field [0001] The invention belongs to a compressor, and in particular relates to a rectangular groove or an arcuate groove formed on the wall of the lower end of the exhaust pipe, and a rectangular or arcuate bending portion is formed to prevent the outflow of lubricating oil so as to improve the efficiency of the motor Compressor discharge pipe structure. Background technique [0002] Such as figure 1 As shown, the compressor in the prior art includes a motor 20 installed on the inner upper side of the housing 1 , and a compressor assembly 30 installed at a certain distance on the lower side of the motor 20 . The casing 1 is composed of a hollow cylindrical body 11 , an upper cover 12 , a lower cover 13 and the like. The motor 20 is press-fitted and fixed on the inner peripheral surface of the cylinder 11, and it is composed of a stator 21, a rotor 22, and a rotating crankshaft 23 that is press-fitted and fixed at the center of the rotor 22 and transmits rotatio...

Claims

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Application Information

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IPC IPC(8): F04B39/00
Inventor 王再旺
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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