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Variable volume high-efficiency vertical oil separator for refrigeration compressor testing device

A technology for refrigeration compressors and test equipment, which is applied in the field of oil separation, and can solve problems such as failure to meet the requirements of refrigeration compressor test equipment.

Active Publication Date: 2013-03-13
HEFEI GENERAL MACHINERY RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the oil separator currently used can only have a good effect at a specific displacement, and cannot meet the demand for high efficiency in a wider range of the refrigeration compressor test device, so it needs to be solved urgently

Method used

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  • Variable volume high-efficiency vertical oil separator for refrigeration compressor testing device
  • Variable volume high-efficiency vertical oil separator for refrigeration compressor testing device
  • Variable volume high-efficiency vertical oil separator for refrigeration compressor testing device

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Embodiment Construction

[0043] Such as figure 1 , 5 , shown in 6, a kind of variable-volume high-efficiency vertical oil separator for refrigeration compressor test equipment, said oil separator comprises a closed cylinder 10, said cylinder 10 is provided with a centrifugal separation zone 11, said At least two inlet nozzles are provided on the cylinder wall at the centrifugal separation zone 11, and an independent centrifugal separation channel corresponding to each inlet nozzle is provided on the inner side of the centrifugal separation zone 11;

[0044] The upper side of the centrifugal separation area 11 is provided with a filter separation area 12, the filter separation area 12 is provided with a filter screen which is convenient for gas and oil phase separation, and the upper side of the filter separation area 12 is provided with an outlet connecting pipe 14 which is convenient for gas to flow out;

[0045] A gravity settling zone 13 is provided on the lower side of the centrifugal separation ...

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Abstract

The invention belongs to the technical field of oil separation, and particularly relates to a variable volume high-efficiency vertical oil separator for a refrigeration compressor testing device. The oil separator comprises a sealed barrel. A filtering separation area, a centrifugal separation area and a gravity settling area are sequentially arranged in the barrel from top to bottom. At least two inlet connecting pipes are arranged on a barrel wall in the centrifugal separation area. An independent centrifugal separation channel opposite to each inlet connecting pipe is formed on the inner side of the centrifugal separation area. The barrel is provided with an outlet connecting pipe on the upper side of the filtering separation area, and is provided with an oil drain pipe on the bottom side of the gravity settling area. The oil separator is provided with at least two inlet connecting pipes, so that a single-path gas inlet mode, a two-path gas inlet mode or a multi-path gas inlet mode can be selected according to the displacement of a compressor, and each gas inlet path is connected with an independent centrifugal separation channel to form an independent centrifugal separation area so as to achieve an optimal oil separation effect. The oil separator is simple in structure, small in space and low in cost.

Description

technical field [0001] The invention belongs to the technical field of oil separation, and is particularly suitable for a variable-volume high-efficiency vertical oil separator for a refrigeration compressor test device for separating refrigeration oil in a refrigeration system or device. Background technique [0002] In recent years, with the development of the refrigeration and air-conditioning industry, the refrigeration compressor test device plays a very important role in compressor performance evaluation, testing and product performance improvement. A high-quality refrigeration compressor test device not only requires high-performance, high-precision equipment and measurement and control instruments, but also needs to be able to meet the test requirements in a large-span displacement, that is to say, it can be quickly adjusted in a wider range, Stable operation. [0003] As an important part of the refrigeration compressor test device, the oil separator plays a very i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B43/02
Inventor 宋有强樊海彬周新周俊海贾甲王晓光张泽国汪扬帆
Owner HEFEI GENERAL MACHINERY RES INST
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