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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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention provides an oil separator for a refrigeration system to solve the technical problem that the ab

Method used

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  • Oil separator for refrigerating system
  • Oil separator for refrigerating system
  • Oil separator for refrigerating system

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Example Embodiment

[0032] The present invention will be further described below with reference to the drawings and embodiments.

[0033] For the structural diagram of the first embodiment of the oil separator for the refrigeration system of the present invention, see figure 1 , An oil separator for a refrigeration system, including a cylinder 1, an inlet pipe 2, and a discharge pipe 3. The inlet pipe 2 and the discharge pipe 3 are arranged at the two ends of the cylinder 1 and pass through it, the axis of the inlet pipe 2 and the discharge pipe The axis of 3 is perpendicular to the axis of the cylinder 1; in the direction of the cylinder 1 from the inlet pipe 2 to the discharge pipe 3, a first main filter 4, a second main filter 7 and a cylindrical filter element 5 are arranged in sequence. The main filter 4 is installed in the cylinder 1 at one end close to the inlet pipe 2 and is installed on the inner wall of the cylinder 1 through the main filter fixing screw 12, and the second main filter 7 is ...

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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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