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Method and structure for improving efficiency and reliability of vertical vortex compressor

A scroll compressor, fully enclosed technology, applied in rotary piston type/swing piston type pump components, rotary piston type machinery, components of pumping devices for elastic fluids, etc., can solve the problem of poor working reliability, Intensified wear, low efficiency and other problems, to achieve the effects of high cooling (heating) efficiency, improved efficiency and reliability, and convenient manufacturing

Inactive Publication Date: 2007-11-14
NANJING AOTECAR NEW ENERGY TECH
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Problems solved by technology

[0002] At present, scroll nitrogen compressors, air compressors, and household, commercial, vehicle, and marine compressors generally have a particularly high temperature rise in the process of compressing the refrigerant, which leads to low efficiency and poor work reliability. Unsatisfactory conditions such as poor quality, if not resolved, may cause damage to the compressor. Therefore, the current common practice is to use cooling oil for system circulation cooling, which will lead to a decrease in cooling effect, and excessive cooling oil in the system will cause damage to the compressor. It means that the lubricating oil in the compressor is reduced, the lubrication effect of the moving parts is reduced, and the wear is increased, resulting in excessive temperature rise
Seriously affect the improvement of compressor efficiency and work reliability

Method used

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  • Method and structure for improving efficiency and reliability of vertical vortex compressor
  • Method and structure for improving efficiency and reliability of vertical vortex compressor
  • Method and structure for improving efficiency and reliability of vertical vortex compressor

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Embodiment Construction

[0023] The method and structure of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0024] Method of the present invention is:

[0025] A method for improving the efficiency and reliability of a vertical fully-enclosed scroll compressor, which is characterized in that the interior of the compressor is divided into an exhaust chamber and an air suction chamber by a partition, and a high-pressure lubricating oil pool is arranged in the exhaust chamber. A low-pressure lubricating oil pool is set in the suction chamber. The lubricating oil in the low-pressure lubricating oil pool can not only supply bearings, thrust surfaces and moving parts to be lubricated through the oil pump, but also supply oil to the high-pressure lubricating oil pool, so that the high-pressure lubricating oil pool can maintain the required amount of oil. By setting an oil-gas separator above the high-pressure lubricating oil pool in the ...

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Abstract

A method and a vertical closed turbo compressor are provided to effectively decrease the temperature increase of the compressor and increase its efficiency and reliability. In the shell of the compressor a blocking board is added to make a high pressure air exhaust channel and a low pressure air intake channel, wherein the channels installed high pressure oil pool and low pressure oil pool respectively. Wherein the high pressure air exhaust channel a oil / gas separation device is added. Besides that a series of cooling tube and recycle tube to cool down and lubricate the recycle oil and compressor channel.

Description

technical field [0001] The invention relates to a method and structure for improving the efficiency and reliability of a vertical fully enclosed scroll compressor. Background technique [0002] At present, scroll nitrogen compressors, air compressors, and household, commercial, vehicle, and marine compressors generally have a particularly high temperature rise in the process of compressing the refrigerant, which leads to low efficiency and poor work reliability. Unsatisfactory conditions such as poor quality, if not resolved, may cause damage to the compressor. Therefore, the current common practice is to use cooling oil for system circulation cooling, which will lead to a decrease in cooling effect, and excessive cooling oil in the system will cause damage to the compressor. It means that the lubricating oil in the compressor is reduced, the lubrication effect of the moving parts is reduced, and the wear is increased, resulting in excessive temperature rise. It has serious...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04C29/04F04C29/02F04C18/02
Inventor 钱永贵
Owner NANJING AOTECAR NEW ENERGY TECH
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