CN109139428A - Gs-oil separator and compressor with gs-oil separator - Google Patents
Gs-oil separator and compressor with gs-oil separator Download PDFInfo
- Publication number
- CN109139428A CN109139428A CN201810903330.XA CN201810903330A CN109139428A CN 109139428 A CN109139428 A CN 109139428A CN 201810903330 A CN201810903330 A CN 201810903330A CN 109139428 A CN109139428 A CN 109139428A
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- Prior art keywords
- outer barrel
- upper shell
- oil
- oil separator
- net
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/16—Filtration; Moisture separation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The invention discloses a kind of gs-oil separator and with the compressor of gs-oil separator, gs-oil separator includes the outer barrel and inner cylinder being set-located, outer barrel top is equipped with exhaust gas intake port, inner cylinder includes the upper shell and lower shell being vertically connected with together, outer barrel and upper shell are airtight plate, lower shell is filter net type structure, the top of outer barrel and upper shell is equipped with annular seal plate, outer barrel and upper shell are tightly connected with annular seal plate, the toroidal cavity that there is gas supply stream to pass through between outer barrel and upper shell, the inside of inner cylinder is gas outlet channels, the outer barrel lower part is equipped with return flange, return flange is equipped with oil return hole, the bottom of outer barrel and lower shell is both connected on return flange.It is centrifugal separation oil and gas, good separating effect when air-flow velocity is big at upper shell of the invention；It is filter net type separation oil and gas, air-flow velocity hour good separating effect at lower shell.It is separated using two-stage, is suitble to multiple air flow flow velocity, separating ranges are wide, high-efficient.
Description
Technical field
The present invention relates to a kind of gs-oil separator and with the compressor of gs-oil separator, belong to Compressor Technology field.
Background technique
Compressor at work, wherein with certain oil content compressor can be discharged with refrigerant in the oil for lubrication.When
Air-conditioning system occur oil return it is bad when, compressor will appear insufficient lubrication, and system heat exchange efficiency is low.Therefore, compressor is reduced
Oil content in exhaust is particularly important, i.e., before gaseous coolant discharge compressor, need to carry out Oil-gas Separation, reduce compression to the greatest extent
The loss of lubricating oil in machine.The prior art has a kind of compressor to carry out Oil-gas Separation, this silk using screen type filter
Well strainer has the characteristics that structure is simple, can be prevented impurity from entering air-conditioning system with impurity screening and be caused air-conditioning failure.But
It is that, when air-flow velocity is higher, the efficiency of Oil-gas Separation is relatively low.
There are also a kind of compressors for the prior art using cyclone progress Oil-gas Separation, and this cyclone exists
Good separating effect when air-flow velocity is higher, the inferior separating effect when air velocity is lower, and can not filter issuable miscellaneous
Matter, disadvantage larger, at high cost that there is also volumes.
Summary of the invention
The purpose of the present invention is to provide a kind of oil gas separations not by air-flow flow rate effect, is capable of the oil of impurity screening
Gas separating device.Meanwhile the present invention also provides a kind of compressors with gs-oil separator.
Gs-oil separator of the invention adopts the following technical scheme that gs-oil separator, including the outer barrel being set-located
And inner cylinder, outer barrel top are equipped with exhaust gas intake port, inner cylinder includes the upper shell and lower shell being vertically connected with together, outer cylinder
Body and upper shell are airtight plate, and lower shell is filter net type structure, and the top of outer barrel and upper shell is equipped with annular seal plate,
Outer barrel and upper shell are tightly connected with annular seal plate, and the annular that there is gas supply stream to pass through between outer barrel and upper shell is empty
Chamber, the inside of inner cylinder are gas outlet channels, and the outer barrel lower part is equipped with return flange, and return flange is equipped with oil return hole, outside
The bottom of cylinder and lower shell is both connected on return flange.
The lower shell includes sheet annular filter screen and the Inner filter net and outer leaching net that are set-located, Inner filter net and outer filter
Net is tubular construction, and annular filter screen is fixedly connected on the top of Inner filter net and outer leaching net, and Inner filter net and outer leaching net are separately connected
On the inner edge and outer rim of annular filter screen, the bottom of Inner filter net and outer leaching net is each attached on return flange.
Strip screen is equipped at intervals on the inner wall of the outer barrel, strip screen is along the axially extending of outer barrel.
The air inlet is arranged on outer barrel is tangential.
The outer barrel is from top to bottom in the structure gradually tapered up, and the upper shell is from top to bottom in the knot being gradually expanded
Structure.
Compressor with gs-oil separator of the invention adopts the following technical scheme that the compression with gs-oil separator
Machine, including compressor body, compressor body are equipped with discharge chamber, and discharge chamber is equipped with exhaust outlet, is equipped with oil gas in discharge chamber
Separator, the gs-oil separator include the outer barrel and inner cylinder being set-located, and outer barrel top is equipped with exhaust gas intake port, interior
Cylinder includes the upper shell and lower shell being vertically connected with together, and outer barrel and upper shell are airtight plate, and lower shell is filter
The top of network structure, outer barrel and upper shell is equipped with annular seal plate, and outer barrel and upper shell are sealed with annular seal plate
Connection, the toroidal cavity that there is gas supply stream to pass through between outer barrel and upper shell, the inside of inner cylinder are gas outlet channels, should
Gas outlet channels are connected to exhaust outlet, the outer barrel lower part be equipped with return flange, return flange be equipped with oil return hole, outer barrel and
The bottom of lower shell is both connected on return flange.
The lower shell includes sheet annular filter screen and the Inner filter net and outer leaching net that are set-located, Inner filter net and outer filter
Net is tubular construction, and annular filter screen is fixedly connected on the top of Inner filter net and outer leaching net, and Inner filter net and outer leaching net are separately connected
On the inner edge and outer rim of annular filter screen, the bottom of Inner filter net and outer leaching net is each attached on return flange.
Strip screen is equipped at intervals on the inner wall of the outer barrel, strip screen is along the axially extending of outer barrel.
The exhaust gas intake port is arranged on outer barrel is tangential.
The outer barrel is from top to bottom in the structure gradually tapered up, and the upper shell is from top to bottom in the knot being gradually expanded
Structure.
The beneficial effects of the present invention are: gs-oil separator of the invention is when in use, oil gas is first entered by exhaust gas intake port outer
In toroidal cavity between cylinder and upper shell, oil gas is moved in toroidal cavity inside spin, heavier lubricating oil oil droplet in air-flow
It is separated, oil droplet drops downward into return flange under the effect of gravity, and oil gas continues to move downwardly into filter net type structure
Lower shell is isolated since under the filtration of filter net type lower shell, impurity and remaining lubricating oil in oil gas are separated
The oil droplet come is back to compressor by the oil return hole on return flange, and the gas after separation is by the gas outlet channels inside inner cylinder
Discharge, is finally discharged into outside compressor by exhaust outlet.It is centrifugal separation oil and gas at upper shell of the invention, air-flow velocity is big
When good oil gas separation effect；It is filter net type separation oil and gas, air-flow velocity hour good oil gas separation effect at lower shell.Therefore, originally
Invention is separated using two-stage, is suitble to the air-flow of a variety of flow velocitys of separation, so that separating ranges is broadened, separative efficiency greatly improves.
Preferably, lower shell can be carried out multiple filtration to oil gas, be made oil using the Inner filter net of tubular and the structure of outer leaching net
Gas separation is more thorough, improves oil-gas separation efficiency.
Preferably, screen is set on outer barrel, buffering and barrier effect can be played to air-flow, to enhance oil gas point
From effect；Furthermore it is possible to the oil return outage of the oil droplet of formation guiding lower part, in order to avoid taken out of by air-flow is secondary.
Preferably, exhaust gas intake port is arranged on outer barrel is tangential, is conducive to oil gas and moves in toroidal cavity inside spin.
Preferably, the inside and outside inclined-plane of outer barrel and upper shell can form conical flow cavity, and air-flow is made to form turbulent flow,
Increase separating effect under Multiple Cycle.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of gs-oil separator of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the structural schematic diagram of the embodiment of compressor of the present invention with gs-oil separator.
In figure, 1- outer barrel, 11- exhaust gas intake port, 2- upper shell, 3- lower shell, 31- annular filter screen, 32- Inner filter net, 33-
Outer leaching net, 4- annular seal plate, 5- return flange, 51- oil return hole, 6- strip screen, 7- gs-oil separator, 8- compressor sheet
Body, 81- discharge chamber, 82- exhaust outlet.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
A kind of structure of embodiment of gs-oil separator of the present invention is as shown in Figure 1 to Figure 2, the Oil-gas Separation of the present embodiment
Device, including the outer barrel 1 being set-located and inner cylinder, 1 top of outer barrel is equipped with exhaust gas intake port 11, and the exhaust gas intake port 11 is set
It sets on outer barrel 1 is tangential.Inner cylinder includes the upper shell 2 and lower shell 3 being vertically connected with together, outer barrel 1 and upper shell 2
It is airtight plate, lower shell 3 is filter net type structure, and the top of outer barrel 1 and upper shell 2 is equipped with annular seal plate 4, outer barrel
1 and upper shell 2 be tightly connected with annular seal plate 4, the annular that there is gas supply stream to pass through between outer barrel 1 and upper shell 2 is empty
Chamber, the inside of inner cylinder are gas outlet channels, and 1 lower part of outer barrel is equipped with return flange 5, and return flange 5 is equipped with oil return hole
51, the bottom of outer barrel 1 and lower shell 3 is both connected on return flange 5.
Lower shell 3 in the present embodiment includes sheet annular filter screen 31 and the Inner filter net 32 and outer leaching net that are set-located
33, Inner filter net 32 and outer leaching net 33 are tubular construction, and annular filter screen 31 is fixedly connected on the upper of Inner filter net 32 and outer leaching net 33
Portion, Inner filter net 32 and outer leaching net 33 are connected on the inner edge and outer rim of annular filter screen 31, Inner filter net 32 and outer leaching net 33
Bottom is each attached on return flange 5.
Strip screen 6 is equipped at intervals on the inner wall of the outer barrel 1, strip screen 6 prolongs along the axial direction of outer barrel 1
It stretches.The outer barrel 1 is from top to bottom in the structure gradually tapered up, and the upper shell 2 is from top to bottom in the structure being gradually expanded, outside
Cavity between cylinder and upper shell is the pyramidal structure gradually tapered up downwards.
When in use, oil gas is first entered between outer barrel and upper shell by exhaust gas intake port the gs-oil separator of the present embodiment
In toroidal cavity, exhaust gas intake port is arranged in outer barrel tangent line side, is conducive to oil gas and moves in toroidal cavity inside spin, oil gas exists
Toroidal cavity inside spin moves, and heavier lubricating oil oil droplet is separated in air-flow, and oil droplet is under the effect of gravity to whereabouts
Enter return flange, the tapered air-flow cavity of the inside and outside scarf of outer barrel and upper shell is conducive to air-flow and forms turbulent flow, multiple
Circulation is lower to increase separating effect.Oil gas continues to move downwardly into the lower shell of filter net type structure, due to filter net type lower shell
Under filtration, impurity and remaining lubricating oil in oil gas are separated, and the oil droplet separated is by the oil return on return flange
Hole is back to compressor, and the gas after separation is discharged by the gas outlet channels inside inner cylinder, is finally discharged by exhaust outlet
Outside compressor.Lower shell can be carried out multiple filtration to oil gas, be made oil gas point using the Inner filter net of tubular and the structure of outer leaching net
From more thoroughly, oil-gas separation efficiency is improved.Strip screen on outer barrel can play buffering and barrier effect to air-flow, from
And enhance oil gas separation；In addition, strip screen can also be oriented to the oil droplet of formation the oil return outage of lower part, in order to avoid
It is taken out of by air-flow is secondary.
Due to being centrifugal separation oil and gas at the upper shell of gs-oil separator of the present invention, Oil-gas Separation is imitated when air-flow velocity is big
Fruit is good；It is filter net type separation oil and gas, air-flow velocity hour good oil gas separation effect at lower shell.Therefore, the present invention uses two-stage
Separation is suitble to the air-flow of a variety of flow velocitys of separation, so that separating ranges is broadened, separative efficiency greatly improves.
The structure of the embodiment of compressor of the present invention with gs-oil separator is as shown in figure 3, the present embodiment includes pressure
Contracting machine ontology 8, compressor body 8 are equipped with discharge chamber 81, and discharge chamber 81 is equipped with exhaust outlet 82, is equipped with oil gas in discharge chamber 81
The structure of separator 7, gs-oil separator 7 is as depicted in figs. 1 and 2, identical as the example structure of gs-oil separator of the present invention,
Details are not described herein again.
Above-described embodiment is the preferred embodiment of the invention, and in other embodiments of the invention, lower shell can also be adopted
With the filter structure of single-layer or multi-layer；Strip screen on outer barrel inner wall can according to need flexible selection.
Although embodiments of the present invention are described in detail above, the present invention is not limited to above-mentioned implementations
Mode.The scope of the present invention defined by the attached claims includes all equivalent substitutions and variation.
Claims (10)
1. gs-oil separator, it is characterised in that: it includes the outer barrel (1) and inner cylinder being set-located, outer barrel (1) top
Equipped with exhaust gas intake port (11), inner cylinder includes the upper shell (2) and lower shell (3) being vertically connected with together, outer barrel (1) and upper
Cylinder (2) is airtight plate, and lower shell (3) is filter net type structure, and the top of outer barrel (1) and upper shell (2) is equipped with annular
Sealing plate (4), outer barrel (1) and upper shell (2) are tightly connected with annular seal plate (4), outer barrel (1) and upper shell (2)
Between there is the toroidal cavity that passes through of gas supply stream, the inside of inner cylinder is gas outlet channels, and outer barrel (1) lower part is equipped with
Return flange (5), return flange (5) are equipped with oil return hole (51), and the bottom of outer barrel (1) and lower shell (3) is both connected to return flange
(5) on.
2. gs-oil separator according to claim 1, it is characterised in that: the lower shell (3) includes sheet annular filter screen
(31) and the Inner filter net (32) and outer leaching net (33) that are set-located, Inner filter net (32) and outer leaching net (33) are tubular knot
Structure, annular filter screen (31) are fixedly connected on the top of Inner filter net (32) and outer leaching net (33), Inner filter net (32) and outer leaching net (33)
It is connected on the inner edge and outer rim of annular filter screen (31), the bottom of Inner filter net (32) and outer leaching net (33) is each attached to oil return
On plate (5).
3. gs-oil separator according to claim 1, it is characterised in that: be equipped at intervals on the inner wall of the outer barrel (1)
Strip screen (6), strip screen (6) are axially extending along outer barrel (1).
4. gs-oil separator according to claim 1, it is characterised in that: the exhaust gas intake port (11) is arranged in outer barrel
(1) on tangential.
5. gs-oil separator according to any one of claims 1 to 4, it is characterised in that: the outer barrel (1) by up to
Lower is in the structure gradually tapered up, and the upper shell (2) is from top to bottom in the structure being gradually expanded.
6. having the compressor of gs-oil separator, including compressor body (8), compressor body (8) is equipped with discharge chamber (81),
Discharge chamber (81) is equipped with exhaust outlet (82), is equipped with gs-oil separator (7) in discharge chamber (81), it is characterised in that: the oil gas
Separator (7) includes the outer barrel (1) and inner cylinder being set-located, and outer barrel (1) top is equipped with exhaust gas intake port (11), inner cylinder
Body includes the upper shell (2) and lower shell (3) being vertically connected with together, and outer barrel (1) and upper shell (2) are airtight plate,
Lower shell (3) is filter net type structure, the top of outer barrel (1) and upper shell (2) equipped with annular seal plate (4), outer barrel (1) and
Upper shell (2) is tightly connected with annular seal plate (4), the ring that there is gas supply stream to pass through between outer barrel (1) and upper shell (2)
The inside of shape cavity, inner cylinder is gas outlet channels, which is connected to exhaust outlet, under the outer barrel (1)
Portion is equipped with return flange (5), and return flange (5) is equipped with oil return hole (51), and the bottom of outer barrel (1) and lower shell (2) is both connected to
On return flange (5).
7. the compressor according to claim 1 with gs-oil separator, it is characterised in that: the lower shell (3) includes
Sheet annular filter screen (31) and the Inner filter net (32) and outer leaching net (33) being set-located, Inner filter net (32) and outer leaching net (33)
Be tubular construction, annular filter screen (31) is fixedly connected on the top of Inner filter net (32) and outer leaching net (33), Inner filter net (32) and
Outer leaching net (33) is connected on the inner edge and outer rim of annular filter screen (31), and the bottom of Inner filter net (32) and outer leaching net (33) is equal
It is fixed on return flange (5).
8. the compressor according to claim 1 with gs-oil separator, it is characterised in that: the outer barrel (1) it is interior
It is equipped at intervals on wall strip screen (6), strip screen (6) is axially extending along outer barrel (1).
9. the compressor according to claim 1 with gs-oil separator, it is characterised in that: the exhaust gas intake port (11) sets
It sets on outer barrel (1) is tangential.
10. having the compressor of gs-oil separator according to claim 6 to 9 any one, it is characterised in that: described outer
Cylinder (1) is from top to bottom in the structure gradually tapered up, and the upper shell (2) is from top to bottom in the structure being gradually expanded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810903330.XA CN109139428B (en) | 2018-08-09 | 2018-08-09 | Oil-gas separator and compressor with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810903330.XA CN109139428B (en) | 2018-08-09 | 2018-08-09 | Oil-gas separator and compressor with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109139428A true CN109139428A (en) | 2019-01-04 |
| CN109139428B CN109139428B (en) | 2020-11-20 |
Family
ID=64792385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810903330.XA Active CN109139428B (en) | 2018-08-09 | 2018-08-09 | Oil-gas separator and compressor with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109139428B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111569581A (en) * | 2020-04-13 | 2020-08-25 | 北京空间飞行器总体设计部 | Gas-liquid separation device and separation method suitable for lunar gravity environment |
| CN113153697A (en) * | 2021-04-15 | 2021-07-23 | 鑫磊压缩机股份有限公司 | Oil-gas separation cylinder for annular radial fine filtration |
| CN113731094A (en) * | 2021-09-23 | 2021-12-03 | 邵东智能制造技术研究院有限公司 | Comprehensive oil-gas separation device |
| WO2023029312A1 (en) * | 2021-09-06 | 2023-03-09 | 鑫磊压缩机股份有限公司 | Air compressor structure having integrated compression and separation |
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| CN1115010A (en) * | 1994-06-03 | 1996-01-17 | 株式会社丰田自动织机制作所 | Reciprocating type compressor with oil separating device |
| CN200965379Y (en) * | 2006-10-16 | 2007-10-24 | 江苏双良空调设备股份有限公司 | High efficient vertical oil and gas separator |
| CN201885498U (en) * | 2010-11-29 | 2011-06-29 | 杭州赛富特设备有限公司 | Novel centrifugal oil separator |
| CN203068891U (en) * | 2013-01-15 | 2013-07-17 | 珠海格力电器股份有限公司 | Vertical oil separator |
| CN105115206A (en) * | 2015-09-11 | 2015-12-02 | 珠海格力电器股份有限公司 | Vertical type oil separator inner cylinder, vertical type oil separator and arrangement mode |
| CN106196774A (en) * | 2016-07-27 | 2016-12-07 | 特灵空调系统(中国)有限公司 | Oil eliminator |
| CN206890939U (en) * | 2017-06-25 | 2018-01-16 | 德州亚太集团有限公司 | A kind of novel vertical oil eliminator |
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| CN1115010A (en) * | 1994-06-03 | 1996-01-17 | 株式会社丰田自动织机制作所 | Reciprocating type compressor with oil separating device |
| CN200965379Y (en) * | 2006-10-16 | 2007-10-24 | 江苏双良空调设备股份有限公司 | High efficient vertical oil and gas separator |
| CN201885498U (en) * | 2010-11-29 | 2011-06-29 | 杭州赛富特设备有限公司 | Novel centrifugal oil separator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111569581A (en) * | 2020-04-13 | 2020-08-25 | 北京空间飞行器总体设计部 | Gas-liquid separation device and separation method suitable for lunar gravity environment |
| CN113153697A (en) * | 2021-04-15 | 2021-07-23 | 鑫磊压缩机股份有限公司 | Oil-gas separation cylinder for annular radial fine filtration |
| WO2023029312A1 (en) * | 2021-09-06 | 2023-03-09 | 鑫磊压缩机股份有限公司 | Air compressor structure having integrated compression and separation |
| CN113731094A (en) * | 2021-09-23 | 2021-12-03 | 邵东智能制造技术研究院有限公司 | Comprehensive oil-gas separation device |
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| Publication number | Publication date |
|---|---|
| CN109139428B (en) | 2020-11-20 |
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