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Oil separator for refrigerating system

A technology of oil separator and refrigeration system, which is applied in refrigerators, refrigeration components, refrigeration and liquefaction, etc. It can solve problems such as loud noise, and achieve the effect of avoiding noise and preventing liquid splashing

Active Publication Date: 2015-10-07
GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides an oil separator for a refrigeration system to solve the technical problem that the above-mentioned oil separator oil collides with the inner wall of the oil separator to generate relatively large noise

Method used

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Embodiment Construction

[0032] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0033] The first structural diagram of the embodiment of the oil separator for refrigeration system of the present invention can be found in figure 1 , an oil separator for a refrigeration system, comprising a cylinder body 1, an inlet pipe 2, and a discharge pipe 3, the inlet pipe 2 and the discharge pipe 3 are arranged at both ends of the cylinder body 1 and communicate with it, the axis of the inlet pipe 2 and the discharge pipe The axis of 3 is perpendicular to the axis of cylinder 1; in the direction from inlet pipe 2 to discharge pipe 3 in cylinder 1, there are first main filter 4, second main filter 7 and cylindrical structure filter element 5 in sequence, the first The main filter 4 is installed in the cylinder body 1 near the end of the inlet pipe 2 through the main filter fixing screw 12 and the inner wall of the cylinder body 1, and the secon...

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Abstract

The invention relates to an oil separator for a refrigerating system. The oil separator comprises a barrel, an inlet pipe and a discharge pipe. The inlet pipe and the discharge pipe are arranged at the two ends of the barrel and communicated with the barrel. A first main filter is arranged in the position, close to the pipe inlet end, in the barrel, and a cylindrical structure filter element is arranged at an outlet of the discharge pipe. The oil separator further comprises a denoiser in the barrel. The denoiser comprises a horn-shaped inlet segment with a small inlet, a columnar denoiser body segment and an arc-shaped open segment, and the horn-shaped inlet segment, the columnar denoiser body segment and the arc-shaped open segment are connected in sequence. The inlet of the horn-shaped inlet segment is connected with the inlet pipe, and at least one layer of denoiser filter screen is arranged in the denoiser body segment. Due to the fact that an end opening of the inlet pipe in the oil separator is connected with the denoiser, and the inlet segment of the denoiser is arranged to be in a horn shape with the small inlet, the flow-through section of a gas and oil mixture is fast enlarged, the flowing speed of the gas and oil mixture is reduced at this moment, and noise is lowered. Meanwhile, the gas and oil mixture directly impacts the first denoiser filter screen, and the noise is further lowered.

Description

technical field [0001] The invention relates to the field of refrigeration control systems, in particular to an oil separator for refrigeration systems. Background technique [0002] The lubricating oil in the refrigeration system is mainly used to reduce the friction between the relatively moving parts in the compressor and reduce the discharge temperature of the compressor. Due to the poor heat transfer performance of lubricating oil, if there is lubricating oil in the heat exchange equipment of the refrigeration system, such as condensers, evaporators, etc., an oil film will be formed on the heat transfer surface, forming a large thermal resistance, thus The heat exchange performance of the heat exchange equipment is reduced. Therefore, the refrigeration system generally needs to add oil separation equipment in front of the heat exchange equipment, mainly in front of the condenser, to separate the lubricating oil brought out by the exhaust of the compressor, and return i...

Claims

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Application Information

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IPC IPC(8): F25B43/02
CPCF25B43/02F25B2400/23
Inventor 崔晓龙
Owner GD MIDEA HEATING & VENTILATING EQUIP CO LTD
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