CN103868293B - Vertical oil separator - Google Patents
Vertical oil separator Download PDFInfo
- Publication number
- CN103868293B CN103868293B CN201210529933.0A CN201210529933A CN103868293B CN 103868293 B CN103868293 B CN 103868293B CN 201210529933 A CN201210529933 A CN 201210529933A CN 103868293 B CN103868293 B CN 103868293B
- Authority
- CN
- China
- Prior art keywords
- oil
- space
- shrouding
- end cap
- return opening
- 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.)
- Expired - Fee Related
Links
- 238000000926 separation method Methods 0.000 claims abstract description 16
- 230000004308 accommodation Effects 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 27
- 238000005057 refrigeration Methods 0.000 description 11
- 238000001914 filtration Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
The invention provides a kind of vertical oil separator, including the housing (10) with inner chamber, housing (10) is provided with oil subentry (20), oil separates mouth (30) and oil return opening (40), the inwall of housing (10) is connected to shrouding (50), inner chamber is divided into and separates the first space that mouth (30) connects and the second space connected with oil return opening (40) with oil by shrouding (50), shrouding (50) is provided with the center-aisle of connection the first space and second space, it is provided with Oil-gas Separation portion between oil subentry (20) and oil return opening (40), shrouding (50) also has the flow channels (51) of connection the first space and second space.After present invention efficiently solves in prior art the blocking of vertical oil separator return line fault, vertical oil separator internal pressure is too high and the problem that causes vertical oil separator to there is potential safety hazard.
Description
Technical field
Present invention relates particularly to a kind of vertical oil separator.
Background technology
The vertical oil separator used in current refrigeration system, most vertical oil separators adopt centrifugal separation to separate designed in conjunction with filtering type, by installing a shrouding at the middle part of vertical oil separator, the inner chamber of oil eliminator is divided into filter space above and the Oil-gas Separation space being positioned below, the cold-producing medium discharged from compressor and the air-fuel mixture gas of refrigeration oil, after oil divides import to enter the centrifugation of Oil-gas Separation space, gas is entered into by the center-aisle being arranged on shrouding and separates mouth discharge through oil after filter space is filtered, wherein shrouding is positive confinement, make gas can only enter into filter space from center-aisle.Current this vertical oil separator also exists following deficiency:
After vertical oil separator return line fault blocks, the refrigeration oil separated can divide bottom to be detained at oil rapidly, the gas access of center-aisle can be closed after certain altitude saved bit by bit by refrigeration oil, make gas cannot flow to oil from the gas access of center-aisle and separate mouth, vertical oil separator is constantly entered from compressor gases at high pressure out, but the gas in vertical oil separator can not be discharged, make the pressure in vertical oil separator constantly improve, cause that vertical oil separator exists great potential safety hazard.
Summary of the invention
It is desirable to provide a kind of vertical oil separator, to solve in prior art after the blocking of vertical oil separator return line fault, vertical oil separator internal pressure is too high and the problem that causes vertical oil separator to there is potential safety hazard.
To achieve these goals, the invention provides a kind of vertical oil separator, including the housing with inner chamber, be provided with oil subentry on housing, oil separates mouth and oil return opening, the inwall of housing is connected to shrouding, inner chamber is divided into the first space dividing outlet with oil and the second space connected with oil return opening by shrouding, shrouding is provided with the center-aisle of connection the first space and second space, it is provided with Oil-gas Separation portion between oil subentry and oil return opening, shrouding also has the flow channels of connection the first space and second space.
Further, flow channels extends along the radial direction of shrouding.
Further, flow channels is that multiple and along shrouding circumferential direction is uniformly distributed.
Further, housing includes cylinder, the first end cap and the second end cap, first end cap is connected to the top of cylinder, second end cap is connected to the bottom of cylinder, first end cap, the second end cap form inner chamber with cylinder, the oil of oil eliminator separates mouth and is arranged on the first end cap, and the oil return opening of oil eliminator is arranged on the second end cap.
Further, shrouding being provided with intermediate sleeve, the through hole of intermediate sleeve forms center-aisle.
Further, Oil-gas Separation portion includes the spiral deflector being set on intermediate sleeve outer wall, forms helical duct between spiral deflector and the inwall of cylinder, and the oily subentry of oil eliminator connects with helical duct, and intermediate sleeve is positioned at second space.
Further, Oil-gas Separation portion also includes the perforated baffle being connected on cylinder inboard wall, and perforated baffle is between oil return opening and intermediate sleeve.
Further, the inwall of cylinder is connected to the first drainage screen and the second drainage screen, the first drainage screen and the second drainage screen to be arranged in the first space.
Further, the second end cap of oil eliminator being provided with oil-collecting part, oil-collecting part has accommodation chamber, holds chamber and connects with oil return opening, holds and is provided with oil return filter screen between chamber and oil return opening.
Application technical scheme, vertical oil separator includes the housing with inner chamber, be provided with oil subentry on housing, oil separates mouth and oil return opening, the inwall of housing is connected to shrouding, inner chamber is divided into the first space dividing outlet with oil and the second space connected with oil return opening by shrouding, shrouding is provided with the center-aisle of connection the first space and second space, it is provided with Oil-gas Separation portion between oil subentry and oil return opening, shrouding also has the flow channels of connection the first space and second space.Owing to having flow channels on shrouding, after vertical oil separator return line fault blocks, the refrigeration oil separated can be detained in bottom rapidly, the gas access of center-aisle can be closed after certain altitude saved bit by bit by refrigeration oil, mouth can be separated either directly through after the flow channels shrouding to oil from compressor gases at high pressure out, so that the pressure within oil eliminator is maintained in rational scope, the operation making oil eliminator is safer.
Accompanying drawing explanation
The Figure of description constituting the part of the application is used for providing a further understanding of the present invention, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 illustrates the internal structure schematic diagram of the embodiment of the vertical oil separator of the present invention；And
Fig. 2 illustrates the structural representation of the shrouding of the vertical oil separator of Fig. 1.
Detailed description of the invention
It should be noted that when not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
The invention provides the embodiment of a kind of vertical oil separator, referring specifically to Fig. 1 and Fig. 2, vertical oil separator, including the housing 10 with inner chamber, housing 10 is provided with oil subentry 20, oil separates mouth 30 and oil return opening 40, the inwall of housing 10 is connected to shrouding 50, inner chamber is divided into and separates the first space that mouth 30 connects and the second space connected with oil return opening 40 with oil by shrouding 50, shrouding 50 is provided with the center-aisle of connection the first space and second space, it is provided with Oil-gas Separation portion between oil subentry 20 and oil return opening 40, shrouding 50 also has the flow channels 51 of connection the first space and second space.
Owing to having flow channels on shrouding, after vertical oil separator return line fault blocks, the refrigeration oil separated can be detained in bottom rapidly, when the gas access of certain altitude rear enclosed center-aisle saved bit by bit by refrigeration oil, mouth can be separated either directly through after the flow channels shrouding to oil from compressor gases at high pressure out, so that the pressure within oil eliminator is maintained in rational scope, the operation making oil eliminator is safer.
The present embodiment is it is further preferred that referring specifically to shown in Fig. 2, flow channels 51 extends along the radial direction of shrouding 50.Flow channels 51 is that multiple and along shrouding 50 circumferential direction is uniformly distributed.The shape of flow channels can make the effect of flow channels reach best effect with distribution.
Housing 10 includes cylinder the 11, first end cap 12 and the second end cap 13, first end cap 12 is connected to the top of cylinder 11, second end cap 13 is connected to the bottom of cylinder 11, first end cap the 12, second end cap 13 forms inner chamber with cylinder 11, the oil of oil eliminator separates mouth 30 and is arranged on the first end cap 12, and the oil return opening 40 of oil eliminator is arranged on the second end cap 13.
Being provided with intermediate sleeve 60 on shrouding 50, the through hole of intermediate sleeve 60 forms center-aisle, and intermediate sleeve 60 is positioned at second space.Oil-gas Separation portion includes the spiral deflector 61 being set on intermediate sleeve 60 outer wall, forms helical duct between the inwall of spiral deflector 61 and cylinder 11, and the oily subentry 20 of oil eliminator connects with helical duct.The first space above-mentioned in the present embodiment is the space being positioned at vertical oil separator top for filtering, and second space is that vertical oil separator is positioned at the space for Oil-gas Separation, the bottom.
Being connected to the first drainage screen 71 and the second drainage screen 72 on the inwall of cylinder 11, the first drainage screen 71 and the second drainage screen 72 are arranged in the first space.By the two-stage filter screen installed on cylinder top, when ensureing flow velocity in certain cylinder, effectively reduce cylinder internal diameter, increase area of filter net, improve oil component efficiency.Oil-gas Separation portion also includes the perforated baffle 80 being connected on cylinder 11 inwall, and perforated baffle 80 is between oil return opening 40 and intermediate sleeve 60.
Being provided with oil-collecting part 91 on second end cap of oil eliminator, oil-collecting part 91 has accommodation chamber, holds chamber and connects with oil return opening 40, holds and is provided with oil return filter screen 92 between chamber and oil return opening 40.
The mixing gas entered from oil subentry 20 is centrifuged separating in helical duct, gas after separation enters into the first space from the through hole of intermediate sleeve, namely, after the gas after separating enters into the first space from the first end of intermediate sleeve 60 by the through hole of intermediate sleeve 60, filter then through the first drainage screen 71 and the second drainage screen 72 and separate mouth discharge from oil；After partial gas enters into the first space from the equal circulation road 51 shrouding 50 from the mixing gas that oil subentry enters, after the drainage screen of drainage screen, separate mouth from oil discharge.Refrigeration oil after separating is from the oil return opening being flowed into bottom of cylinder inboard wall and spiral deflector 61, and refrigeration oil is deposited in oil-collecting part after the filtration of oil return filter screen, and refrigeration oil is for entering in the oil return pipe connected with oil eliminator.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (9)
- null1. a vertical oil separator，Including the housing (10) with inner chamber，Described housing (10) is provided with oil subentry (20)、Oil separates mouth (30) and oil return opening (40)，The inwall of described housing (10) is connected to shrouding (50)，Described inner chamber is divided into and separates the first space that mouth (30) connects and the second space connected with described oil return opening (40) with described oil by described shrouding (50)，Described shrouding (50) is provided with the center-aisle connecting described first space and described second space，It is provided with Oil-gas Separation portion between described oil subentry (20) and described oil return opening (40)，It is characterized in that，Described shrouding (50) also has the flow channels (51) connecting described first space and described second space，The distance that described center-aisle and oil separate between mouth (30) separates the distance between mouth (30) less than described flow channels (51) and oil.
- 2. vertical oil separator according to claim 1, it is characterised in that described flow channels (51) extends along the radial direction of described shrouding (50).
- 3. vertical oil separator according to claim 2, it is characterised in that described flow channels (51) is uniformly distributed for multiple and along described shrouding (50) circumferential direction.
- 4. vertical oil separator according to claim 1, it is characterized in that, described housing (10) includes cylinder (11), first end cap (12) and the second end cap (13), described first end cap (12) is connected to the top of described cylinder (11), described second end cap (13) is connected to the bottom of described cylinder (11), described first end cap (12), described second end cap (13) and described cylinder (11) form described inner chamber, the oil of described oil eliminator separates mouth (30) and is arranged on described first end cap (12), the oil return opening (40) of described oil eliminator is arranged on described second end cap (13).
- 5. vertical oil separator according to claim 4, it is characterised in that being provided with intermediate sleeve (60) on described shrouding (50), the through hole of described intermediate sleeve (60) forms described center-aisle.
- 6. vertical oil separator according to claim 5, it is characterized in that, described Oil-gas Separation portion includes the spiral deflector (61) being set on described intermediate sleeve (60) outer wall, helical duct is formed between the inwall of described spiral deflector (61) and described cylinder (11), the oily subentry (20) of described oil eliminator connects with described helical duct, and wherein said intermediate sleeve (60) is positioned at described second space.
- 7. vertical oil separator according to claim 5, it is characterized in that, described Oil-gas Separation portion also includes the perforated baffle (80) being connected on described housing (10) inwall, and described perforated baffle (80) is positioned between described oil return opening (40) and described intermediate sleeve (60).
- 8. vertical oil separator according to claim 4, it is characterized in that, being connected to the first drainage screen (71) and the second drainage screen (72) on the inwall of described cylinder (11), described first drainage screen (71) and described second drainage screen (72) are arranged in described first space.
- 9. vertical oil separator according to claim 4, it is characterized in that, second end cap of described oil eliminator is provided with oil-collecting part (91), described oil-collecting part (91) has accommodation chamber, described accommodation chamber connects with described oil return opening (40), is provided with oil return filter screen (92) between described accommodation chamber and described oil return opening (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210529933.0A CN103868293B (en) | 2012-12-07 | 2012-12-07 | Vertical oil separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210529933.0A CN103868293B (en) | 2012-12-07 | 2012-12-07 | Vertical oil separator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103868293A CN103868293A (en) | 2014-06-18 |
| CN103868293B true CN103868293B (en) | 2016-07-13 |
Family
ID=50907093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210529933.0A Expired - Fee Related CN103868293B (en) | 2012-12-07 | 2012-12-07 | Vertical oil separator |
Country Status (1)
| Country | Link |
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| CN (1) | CN103868293B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221469A (en) * | 2014-07-02 | 2016-01-06 | 重庆美的通用制冷设备有限公司 | Gas and oil separating plant and the compressor with it |
| CN104697255A (en) * | 2015-03-23 | 2015-06-10 | 哈尔滨商业大学 | Separator device for separating lubricating oil and in refrigerating system and method for oil separating |
| CN106568246B (en) * | 2016-11-17 | 2023-10-20 | 珠海格力电器股份有限公司 | Oil separator and air conditioning unit |
| CN107314581A (en) * | 2017-07-05 | 2017-11-03 | 青岛澳柯玛超低温冷冻设备有限公司 | A kind of cleaning apparatus for self and the ultra-low temp with the device |
| CN109405375A (en) * | 2018-12-18 | 2019-03-01 | 珠海格力电器股份有限公司 | Flash evaporation housing unit, flash evaporation and air-conditioning system |
| CN114542431A (en) * | 2022-02-14 | 2022-05-27 | 福州市虚谷技术有限公司 | Novel vertical oil separator structure for compressor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202947392U (en) * | 2012-12-07 | 2013-05-22 | 珠海格力电器股份有限公司 | Vertical oil separator |
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- 2012-12-07 CN CN201210529933.0A patent/CN103868293B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN103868293A (en) | 2014-06-18 |
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Granted publication date: 20160713 |
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