CN102654336A - Oil separator - Google Patents
Oil separator Download PDFInfo
- Publication number
- CN102654336A CN102654336A CN2011100515678A CN201110051567A CN102654336A CN 102654336 A CN102654336 A CN 102654336A CN 2011100515678 A CN2011100515678 A CN 2011100515678A CN 201110051567 A CN201110051567 A CN 201110051567A CN 102654336 A CN102654336 A CN 102654336A
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- China
- Prior art keywords
- oil
- cylinder
- cylindrical shell
- pipe
- delivery line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention relates to an oil separator which comprises a cylinder, an ingress pipe, a delivery pipe and an oil return pipe, wherein the delivery pipe stretches into the cylinder and comprises an upper end, a conical transition surface and a lower end; the upper end is positioned outside the cylinder, the lower end is positioned in the cylinder, and the upper end is connected with the lower end through the conical transitional surface; a through hole is formed at the joint of the conical transition surface and the lower end, and the ingress pipe is communicated with the delivery pipe through the through hole; the bottom of the lower end of the delivery pipe is provided with a filter screen, and the cylinder arranged below the filter screen is internally provided with a partition plate used for ensuring oil to pass; and the side wall of the cylinder arranged below the filter screen is provided with a guide oil plate, and the oil return pipe is arranged on the bottom of the cylinder. The oil separator provided by the invention has the advantages that the delivery pipe is positioned in the cylinder, the inner diameter of which is greater than the outer diameter; after a gaseous refrigerant containing lubricating oil enters the cylinder, speed is accelerated, the generated centrifugal force is also great, the gaseous refrigerant is easy to throw to the inner wall of the cylinder and flows to the oil return pipe through the filter screen and the partition plate used for ensuring oil to pass, and the separation of oil is more uniform and more thorough.
Description
Technical field
The present invention relates to oil eliminator, belong to the oil eliminator that uses in the refrigeration system.
Background technology
Compressor in the refrigeration system compresses cold media gas when work, in compression; A large amount of lubricating oil gets into compressor, could guarantee stable operation, but air-conditioning is under situation such as long pipe arrangement, low temperature; Oil return is very poor, causes the fluctuation of service of air-conditioning system, therefore; Improve the oil return ratio of oil content rate device, can guarantee the stable operation of air-conditioning system.Delivery line is with diameter in the prior art, and speed did not change after the gaseous refrigerant that contains lubricating oil got into housing, and centrifugal force is constant; Cause separating effect general; During the air-conditioning unit operation, the lubricating oil in the compressor can be brought in the miscellaneous part of kind of refrigeration cycle with the state that drips the shape mist of oil along with the flowing of high-pressure gaseous refrigerant; Cumulative, certain damage to causing of compressor.Therefore, need provide a kind of new technical scheme to solve the problems referred to above.
Summary of the invention
The purpose of this invention is to provide a kind of oil and separate the oil eliminator effective, that volume is little.
The technical scheme that the present invention adopts:
Oil eliminator comprises cylindrical shell, ingress pipe, delivery line and oil return pipe, and said delivery line stretches in the cylindrical shell; Said delivery line comprises upper end, tapering transition face and lower end, and said upper end is positioned at outside the cylindrical shell, and said lower end is positioned at cylindrical shell; Said top and bottom connect through the tapering transition face, and said tapering transition face and junction, lower end have through hole, and said ingress pipe is communicated with delivery line through through hole; The bottom, lower end of said delivery line is provided with screen pack; Be provided with the dividing plate of oil in the cylindrical shell of said screen pack below, the cylinder lateral wall of said screen pack below is provided with oil guide plate, and said oil return pipe is located at the cylindrical shell bottom.
Said cylindrical shell bottom is provided with a plurality of magnet.
Said magnet is 2-5.
The diameter of said upper end is the 1/5-1/2 of the diameter of lower end.
Beneficial effect of the present invention: because delivery line; The diameter that is positioned at cylindrical shell speeds up after the gaseous refrigerant that contains lubricating oil gets into cylindrical shell greater than the outer diameter of cylindrical shell, and it is also big to produce centrifugal force; Be thrown to the inwall of cylindrical shell easily; Through screen pack and the dividing plate that passes through oil, flow into oil return pipe again, oil separates more evenly, more thorough.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Wherein, 1, cylindrical shell, 2, ingress pipe, 3, delivery line, 4, oil return pipe, 5, the upper end, 6, the tapering transition face, 7, the lower end, 8, through hole, 9, screen pack, 10, pass through dividing plate, 11, the oil guide plate of oil, 12, magnet.
The specific embodiment
As shown in Figure 1, oil eliminator of the present invention comprises cylindrical shell 1, ingress pipe 2, delivery line 3 and oil return pipe 4; Delivery line 3 stretches in the cylindrical shell 1, and delivery line 3 comprises upper end 5, tapering transition face 6 and lower end 7, and the diameter of upper end 5 is the 1/5-1/2 of the diameter of lower end 7; Upper end 5 is positioned at outside the cylindrical shell 1, and lower end 7 is positioned at cylindrical shell 1, and upper end 5 is connected through tapering transition face 6 with lower end 7; Tapering transition face 6 has through hole 8 with 7 junctions, lower end, and ingress pipe 2 is communicated with delivery line 3 through through hole 8, and 7 bottoms, lower end of delivery line 3 are provided with screen pack 9; Be provided with the dividing plate 10 of oil in the cylindrical shell 1 of screen pack 9 belows; Cylindrical shell 1 sidewall of screen pack 9 belows is provided with oil guide plate 11, and oil return pipe 4 is located at cylindrical shell 1 bottom, and cylindrical shell 1 bottom is provided with 2 magnet 12.
Because delivery line 3; The diameter that is positioned at cylindrical shell 1 speeds up after the gaseous refrigerant that contains lubricating oil gets into cylindrical shell 1 greater than the diameter outside the cylindrical shell 1, and it is also big to produce centrifugal force; Be thrown to the inwall of cylindrical shell 1 easily; Through screen pack 9 and the dividing plate 10 that passes through oil, flow into oil return pipe 4 again, oil separates more evenly, more thorough.
Claims (4)
1. oil eliminator comprises cylindrical shell, ingress pipe, delivery line and oil return pipe, and said delivery line stretches in the cylindrical shell; It is characterized in that: said delivery line comprises upper end, tapering transition face and lower end, and said upper end is positioned at outside the cylindrical shell, and said lower end is positioned at cylindrical shell; Said top and bottom connect through the tapering transition face, and said tapering transition face and junction, lower end have through hole, and said ingress pipe is communicated with delivery line through through hole; The bottom, lower end of said delivery line is provided with screen pack; Be provided with the dividing plate of oil in the cylindrical shell of said screen pack below, the cylinder lateral wall of said screen pack below is provided with oil guide plate, and said oil return pipe is located at the cylindrical shell bottom.
2. oil eliminator according to claim 1 is characterized in that: said cylindrical shell bottom is provided with a plurality of magnet.
3. oil eliminator according to claim 1 is characterized in that: said magnet is 2-5.
4. oil eliminator according to claim 1 is characterized in that: the diameter of said upper end is the 1/5-1/2 of the diameter of lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100515678A CN102654336A (en) | 2011-03-03 | 2011-03-03 | Oil separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100515678A CN102654336A (en) | 2011-03-03 | 2011-03-03 | Oil separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102654336A true CN102654336A (en) | 2012-09-05 |
Family
ID=46730001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100515678A Pending CN102654336A (en) | 2011-03-03 | 2011-03-03 | Oil separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102654336A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438628A (en) * | 2013-08-01 | 2013-12-11 | 青岛海信日立空调系统有限公司 | Oil-gas separator |
| CN103900309A (en) * | 2014-03-26 | 2014-07-02 | 苏州永博电气有限公司 | Efficient miniature oil separator |
| CN106403419A (en) * | 2016-11-29 | 2017-02-15 | 天津商业大学 | Electromagnetic oil separator |
| WO2017041576A1 (en) * | 2015-09-11 | 2017-03-16 | 珠海格力电器股份有限公司 | Vertical oil separator inner drum, vertical oil separator and arrangement method |
| CN108050063A (en) * | 2018-01-12 | 2018-05-18 | 东莞市富威压缩机科技有限公司 | A kind of mute frequency conversion screw air compressor |
-
2011
- 2011-03-03 CN CN2011100515678A patent/CN102654336A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438628A (en) * | 2013-08-01 | 2013-12-11 | 青岛海信日立空调系统有限公司 | Oil-gas separator |
| CN103900309A (en) * | 2014-03-26 | 2014-07-02 | 苏州永博电气有限公司 | Efficient miniature oil separator |
| CN103900309B (en) * | 2014-03-26 | 2016-03-16 | 太仓市高泰机械有限公司 | A kind of oil eliminator of efficient mini |
| WO2017041576A1 (en) * | 2015-09-11 | 2017-03-16 | 珠海格力电器股份有限公司 | Vertical oil separator inner drum, vertical oil separator and arrangement method |
| CN106403419A (en) * | 2016-11-29 | 2017-02-15 | 天津商业大学 | Electromagnetic oil separator |
| CN108050063A (en) * | 2018-01-12 | 2018-05-18 | 东莞市富威压缩机科技有限公司 | A kind of mute frequency conversion screw air compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120905 |