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Oil separation device, condenser and refrigeration device

A technology for oil separation and oil separation, which is applied in evaporators/condensers, refrigerators, refrigeration components, etc., can solve problems such as low oil return efficiency, and achieve the effect of reducing temporary oil shortage and improving oil and gas separation efficiency.

Pending Publication Date: 2018-02-09
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of oil separator is found to have low oil return efficiency during use

Method used

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  • Oil separation device, condenser and refrigeration device
  • Oil separation device, condenser and refrigeration device
  • Oil separation device, condenser and refrigeration device

Examples

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Embodiment Construction

[0066] The present invention will be described in detail below. In the following paragraphs, different aspects of the embodiments are defined in more detail. Aspects so defined may be combined with any other aspect or aspects unless specifically stated otherwise. In particular, any feature considered to be preferred or advantageous may be combined with one or more other features which are considered to be preferred or advantageous.

[0067] Terms such as "first" and "second" appearing in the present invention are only for convenience of description, to distinguish different components with the same name, and do not indicate a sequence or a primary and secondary relationship.

[0068] In describing the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", "inner" and "outer" etc. indicate an orientation or position The relationship is based on the orientation or positional relationship shown in the drawings, and is only f...

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PUM

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Abstract

The invention relates to an oil separation device, a condenser and a refrigeration device. The oil separation device comprises an oil separation shell and a baffle (1). The oil separation shell is provided with an air inlet. The baffle (1) is arranged in the oil separation shell in the manner of intersection with the air inlet direction of the oil separation shell. The oil separation shell comprises an oil stop bottom groove (10) formed below the baffle (1), the baffle (1) is provided with liquid falling holes (3) used for making lubricating oil deposited on the baffle (1) fall into the oil stop bottom groove (10). According to the oil separation device, separated-out lubricating oil can drip into the oil stop bottom groove in time for oil return, smooth oil return is guaranteed, accordingly, the oil-gas separation efficiency of the oil separation device is improved, and hidden danger of temporary oil shortage of a compressor is reduced.

Description

technical field [0001] The invention relates to the technical field of refrigeration, in particular to an oil separation device, a condenser and a refrigeration device. Background technique [0002] As one of the four major components of the water-cooled screw unit, the condenser is used to condense the high-temperature and high-pressure gaseous refrigerant discharged from the compressor into a high-pressure medium-temperature liquid refrigerant in the refrigeration cycle. In the actual operation of the unit, in addition to the high-temperature and high-pressure gas-liquid mixed refrigerant discharged from the compressor, the condenser also carries a large amount of refrigeration oil. If this part of refrigerated oil accumulates in the condenser and is not separated and returned to the compressor, it will not only weaken the heat transfer capacity of the condenser, but also cause the compressor to be damaged due to lack of refrigerated oil lubrication, and the system cannot ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B43/02
CPCF25B39/04F25B43/02
Inventor 张营王丽王宗信杨旭峰
Owner GREE ELECTRIC APPLIANCES INC
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