CN203614417U - Oil-gas separation device - Google Patents
Oil-gas separation device Download PDFInfo
- Publication number
- CN203614417U CN203614417U CN201320669520.2U CN201320669520U CN203614417U CN 203614417 U CN203614417 U CN 203614417U CN 201320669520 U CN201320669520 U CN 201320669520U CN 203614417 U CN203614417 U CN 203614417U
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- oil
- drum
- outer drum
- upper cover
- connecting tube
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Abstract
The utility model relates to an oil-gas separation device. The oil-gas separation device comprises an outer casing, an inner sleeve and a central connecting tube which are arranged coaxially from outside to inside, wherein the outer casing comprises an outer drum and a bottom plate, and the bottom plate is fixed at the lower end of the outer drum; the inner sleeve comprises an inner drum and an upper cover, a cavity is formed between the outer drum and the inner drum, the upper cover is fixed at the upper end of the inner drum in a covering manner and connected with the outer drum, and a plurality of vent holes communicated with the cavity are formed between the upper cover and the outer drum; the central connecting tube is used as an oil-gas inlet passage and fixed on the bottom plate of the outer drum, and an oil return hole is formed in the central connecting tube; pressurized oil and gases enter from the lower end of the central connecting tube, are sprayed out of the upper end and collide with the inner side of the upper cover of the inner drum, the oil and gases move downwards under the reactive force, the oil forms oil drops under the effect of gravity and frictional resistance and flows out through the oil return hole, and waste gases passes through the cavity and the vent holes sequentially to be discharged outwards. Compared with the prior art, the oil-gas separation device has the advantages of simple structure, easiness in assembly, disassembly and cleaning, high universality, attractive appearance, capability of realizing thorough oil-gas separation and the like.
Description
Technical field
The utility model relates to a kind of gas and oil separating plant, especially relates to a kind of gas and oil separating plant for rotary-vane vaccum pump.
Background technique
Solar photovoltaic assembly manufacturing enterprise, carry out in laminating packaging process at assembly, a large amount of general-purpose machinery and electrical applicances rotary-vane vaccum pumps that adopt vacuumize, the vacuum pump good economy performance of the type, general maintenance cost is low, but moves after a period of time, and vacuum pump exhaust port oil spout happens occasionally, this has brought serious pollution to working environment, the reason that occurs this kind of problem mainly comprise following some:
1) vacuum pump, after operation a period of time, because of built-in oil baffle edge rubber and pump housing inner chamber contact segment aging (sclerosis), occurs being interrupted or continuous irregular gap, causes directly rushing out from relief opening with gas with the oil of pressure;
2) in the air of taking away in when operation due to vacuum pump, a large amount of EVA coagulants have been swept along, As time goes on, a large amount of coagulants deposits or is attached in pump housing high low pressure chamber and oil-gas separation chamber, cause cavity internal volume to reduce, in unit time, exhaust pressure increases, particularly encapsulate at laminater, lamination is bled while arriving the time point of maximum load, and Oil-gas Separation does not thoroughly make oil pole easily be discharged to outside pump with gas;
2) pump housing inner chamber is safeguarded, to clean cost high, and labor intensity is large, and machine assembly precision require high, technical difficulty is large, only degree of vacuum is inadequate, not so general operation was less than the unsuitable frequent dismounting of the pump housing in a year.
Model utility content
The purpose of this utility model is exactly to provide a kind of gas and oil separating plant in order to overcome the defect that above-mentioned prior art exists.
The purpose of this utility model can be achieved through the following technical solutions: a kind of gas and oil separating plant, it is characterized in that, comprise the coaxial shell arranging from outside to inside, inner sleeve and center connecting tube, described shell comprises outer drum and base plate, described base plate is fixed on outer drum lower end, described inner sleeve comprises interior drum and upper cover, between described outer drum and interior drum, form cavity, described upper cover covers and is fixed on interior drum upper end, and be connected with outer drum, multiple exhaust ports that are communicated with cavity between described upper cover and outer drum, are formed, described center connecting tube is fixed on as oil gas inlet passage on the base plate of outer drum, described center connecting tube is provided with spill port,
Oil gas with pressure enters from connecting tube lower end, center, and hit in interior drum upper cover inner side from upper end ejection, oil gas is moved downward by reaction force, and oil is subject to the effect of gravity and surface friction drag to form oil droplet, and flow out by spill port, waste gas discharges through cavity and exhaust port successively.
Described upper cover stretches out and is provided with multiple the first connecting sheets, and described outer drum extends and is provided with multiple the second connecting sheets to the center of circle, and the first described connecting sheet is mated and is connected by screw bolt and nut with the second connecting sheet.
The outside, lower end of described center connecting tube is provided with outside thread.
Compared with prior art, the utlity model has the advantages such as simple in structure, convenient to load and transport cleaning, highly versatile, beautiful shape and Oil-gas Separation be thorough.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model;
Fig. 2 is the partial top view of the utility model upper cover.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
As shown in Figure 1-2, a kind of gas and oil separating plant, be connected with rotary-vane vaccum pump, it is characterized in that, this device comprises the coaxial shell arranging from outside to inside, inner sleeve and center connecting tube 3, described shell comprises outer drum 1 and base plate 7, described base plate 7 is fixed on outer drum 1 lower end, described inner sleeve comprises interior drum 2 and upper cover 5, between described outer drum 1 and interior drum 2, form cavity 4, described upper cover 5 covers and is fixed on interior drum 2 upper ends, and be connected with outer drum 1, multiple exhaust ports that are communicated with cavity 6 between described upper cover 5 and outer drum 1, are formed, described center connecting tube 3 is fixed on as oil gas inlet passage on the base plate 7 of outer drum 1, described center connecting tube 3 is provided with the spill port being connected with the vacuum chamber of rotary-vane vaccum pump, described upper cover 5 stretches out and is provided with multiple the first connecting sheets 91, and described outer drum 1 extends and is provided with multiple the second connecting sheets 92 to the center of circle, and the first described connecting sheet 91 is connected by bolt 51 and nut 52 couplings with the second connecting sheet 92.The outside, lower end of described center connecting tube 3 is provided with outside thread, and this outside thread is rotatably connected with the relief opening of rotary-vane vaccum pump.
Working procedure of the present utility model is: first stop rotary-vane vaccum pump, be rotated counterclockwise the smoke releasing cap that unloads lower pump body relief opening, connecting tube lower end, center of the present utility model is vertically screwed in to pump housing relief opening and screw; Open rotary-vane vaccum pump, oil gas with pressure hits in upper cover inner side from the ejection of center connecting tube, oil gas is moved downward by reaction force, in the time of contact base plate, the pressure of oil gas is greatly decayed, and oily gravitate is to dirty, waste gas discharges through cavity and exhaust port successively, remaining a small amount of oil-containing gases is under rubbing with interior drum outer wall and outer drum inwall, and oil molecule is deposited on drum wall and forms oil droplet, and final oil droplet flows back in rotary-vane vaccum pump vacuum chamber by spill port.
Claims (3)
1. a gas and oil separating plant, it is characterized in that, comprise the coaxial shell arranging from outside to inside, inner sleeve and center connecting tube, described shell comprises outer drum and base plate, described base plate is fixed on outer drum lower end, described inner sleeve comprises interior drum and upper cover, between described outer drum and interior drum, form cavity, described upper cover covers and is fixed on interior drum upper end, and be connected with outer drum, multiple exhaust ports that are communicated with cavity between described upper cover and outer drum, are formed, described center connecting tube is fixed on as oil gas inlet passage on the base plate of outer drum, described center connecting tube is provided with spill port.
2. a kind of gas and oil separating plant according to claim 1, it is characterized in that, described upper cover stretches out and is provided with multiple the first connecting sheets, and described outer drum extends and is provided with multiple the second connecting sheets to the center of circle, and the first described connecting sheet is mated and is connected by screw bolt and nut with the second connecting sheet.
3. a kind of gas and oil separating plant according to claim 1, is characterized in that, the outside, lower end of described center connecting tube is provided with outside thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320669520.2U CN203614417U (en) | 2013-10-28 | 2013-10-28 | Oil-gas separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320669520.2U CN203614417U (en) | 2013-10-28 | 2013-10-28 | Oil-gas separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203614417U true CN203614417U (en) | 2014-05-28 |
Family
ID=50767068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320669520.2U Expired - Fee Related CN203614417U (en) | 2013-10-28 | 2013-10-28 | Oil-gas separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203614417U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548757A (en) * | 2013-10-28 | 2015-04-29 | 中电电气(上海)太阳能科技有限公司 | Oil-gas separator |
| WO2017016377A1 (en) * | 2015-07-27 | 2017-02-02 | 珠海格力电器股份有限公司 | Oil separation barrel, screw compressor and air conditioning unit |
| WO2018171150A1 (en) * | 2017-03-23 | 2018-09-27 | 珠海格力电器股份有限公司 | Air/oil separator, screw compressor, and air conditioning unit |
-
2013
- 2013-10-28 CN CN201320669520.2U patent/CN203614417U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548757A (en) * | 2013-10-28 | 2015-04-29 | 中电电气(上海)太阳能科技有限公司 | Oil-gas separator |
| CN104548757B (en) * | 2013-10-28 | 2016-08-31 | 中电电气(上海)太阳能科技有限公司 | A kind of gas and oil separating plant |
| WO2017016377A1 (en) * | 2015-07-27 | 2017-02-02 | 珠海格力电器股份有限公司 | Oil separation barrel, screw compressor and air conditioning unit |
| US10570900B2 (en) | 2015-07-27 | 2020-02-25 | Gree Electric Appliances, Inc. Of Zhuhai | Oil separation barrel, screw compressor and air conditioning unit |
| WO2018171150A1 (en) * | 2017-03-23 | 2018-09-27 | 珠海格力电器股份有限公司 | Air/oil separator, screw compressor, and air conditioning unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20151028 |
|
| EXPY | Termination of patent right or utility model |