CN201221882Y - Oil separator for refrigerating device - Google Patents
Oil separator for refrigerating device Download PDFInfo
- Publication number
- CN201221882Y CN201221882Y CNU2008200588598U CN200820058859U CN201221882Y CN 201221882 Y CN201221882 Y CN 201221882Y CN U2008200588598 U CNU2008200588598 U CN U2008200588598U CN 200820058859 U CN200820058859 U CN 200820058859U CN 201221882 Y CN201221882 Y CN 201221882Y
- Authority
- CN
- China
- Prior art keywords
- shell
- oil
- refrigeration
- screen pack
- refrigeration machine
- 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 - Lifetime
Links
- 239000003921 oil Substances 0.000 claims description 48
- 238000005057 refrigeration Methods 0.000 claims description 34
- 239000010721 machine oil Substances 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract 5
- 238000000926 separation method Methods 0.000 abstract 4
- 239000002826 coolant Substances 0.000 abstract 1
- 239000003507 refrigerant Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 235000015927 pasta Nutrition 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
Images
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- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model belongs to the separation equipment, and relates to an oil separator that is used for a refrigerating machine, which comprises a gas inlet, a gas outlet, a filtering net and a shell, and is characterized in that a transverse separation plate is arranged inside the shell; the filtering net is axially arranged inside the shell, and one end of the filtering net is connected with the inner wall of one end of the shell, and the other end of the filtering net is connected with the transverse separation plate, so that the inner cavity of the shell is divided into a gas collecting chamber that is communicated with the gas outlet and an inflation chamber that is communicated with the gas inlet; a plurality of transverse baffles are alternatively arranged inside the inflation chamber in the axial direction at interval; an oil storage groove with an oil return port is arranged below the filtering net inside the inflation chamber. The technical problem that the coolant gas-oil separation efficiency is low is resolved.
Description
Technical field:
The utility model is about separating, particularly about a kind of oil eliminator that is used for refrigeration machine.
Background technology:
The compressor of refrigeration machine can be discharged the refrigeration oil of its lubrication at work with compressed cold media gas, regain from output refrigerant air-flow for the refrigeration oil that will discharge, and compressor is provided with oil separating device (referring to shown in Figure 1) usually.The cold media gas that contains refrigeration oil by air inlet 5 input expanding chamber A after, the flow velocity and the pressure of this refrigerant air-flow have been reduced, when its screen pack 2 of flowing through enters collection chamber B, freezing oil droplet wherein is filtered net 2 and holds back cohesion, and inflow collection chamber bottom, again flow back to compressor through oil return opening 8, the cold media gas of removing refrigeration oil is then by gas outlet 1 output.Though this existing oil separating device that is arranged on the compressor has the little advantage of volume, but screen pack is subjected to the area constraints of stack shell diameter or its cross section, filter area is limited, its oily separative efficiency is about 97～98%, there is 2～3% refrigeration oil to enter each one of refrigerating system with cold media gas, as the evaporimeter or the condenser of heat exchange, and valve and pipeline everywhere, and deposition therein.Time one is long, can cause compressor to lose oil, and compression performance descends, and the heat exchange efficiency of evaporimeter or condenser also can descend with the increase of long-pending oil, causes whole refrigeration system refrigerating efficiency constantly low.
The utility model content:
The purpose of this utility model is to provide a kind of refrigeration machine oil eliminator, solves to improve the technical problem that cold media gas oil separates efficient.
The technical scheme that the utility model solves the problems of the technologies described above is:
A kind of refrigeration machine oil eliminator comprises air inlet, gas outlet, screen pack and shell, it is characterized in that: be provided with transverse partition panel in this shell; This screen pack is axially disposed within the shell, and an end inwall of one end and shell joins, and the other end and above-mentioned transverse partition panel are joined, and shell inner cavity is divided into collection chamber that is communicated with the gas outlet and the expanding chamber two parts that are communicated with air inlet; In this expanding chamber, be staggeredly equipped with the deflection plate that keeps at a certain distance away vertically; Below being positioned at screen pack, this expanding chamber is provided with the oil storage tank of taking back hydraulic fluid port.
The technical solution of the utility model also may further be: be provided with the refrigeration oil runner between deflection plate and the shell inner cavity bottom.
Further again: the oil storage tank top is provided with baffle plate.
Further: this air inlet is provided with the muffler that is positioned at expanding chamber.
The utlity model has following beneficial effect:
1. because screen pack is axial arranged, and its filter area is not limited to by the lateral cross section size or the diameter of separator, can appropriateness increase filter area raising oil strain efficient.And set up deflection plate, just make tortuous variation of flow direction of the cold media gas that contains refrigeration oil of compressor discharge, not only prolong its path of flowing, and added the probability of air flow and deflection plate bump, provide refrigeration oil on deflection plate, to adhere to the chance of gathering.Therefore almost refrigeration oil all can be separated, its separative efficiency can reach more than 99.5%.
2. increase oil storage tank, stored the refrigeration oil of separating, can satisfy refrigeration unit demand to refrigeration oil under various different working conditions.
3. the baffle plate on the oil storage tank can prevent that freezing pasta is caught a cold the influence of gas stream and fluctuation occurred in the groove, carries needs to satisfy the lubricated of compressor and to add to let out.
4. the noise of the high speed cold gas stream that the setting of muffler, absorption compressor are discharged has improved the quiet effect of environment.
Description of drawings:
Fig. 1 is the oil separating device structural representation of existing refrigeration machine.
Fig. 2 is a structural representation of the present utility model.
The specific embodiment:
Please in conjunction with shown in Figure 1, oil eliminator of the present utility model comprises shell 6, air inlet 5, gas outlet 1 and screen pack 2, and this air inlet 5 and gas outlet 1 are separately positioned near shell 6 two ends.Be provided with transverse partition panel 3 in shell 6, this transverse partition panel 3 is partly blocked shell 6 inner chambers.This screen pack 2 is provided with in the inner chamber of shell 6 vertically, and this screen pack is positioned on the axial symmetrical plane X-X usually, and the one end is connected with an end inwall of shell 6 nearly gas outlets 1, and its other end then joins with this transverse partition panel 3; So, the inner chamber with shell 6 is divided into collection chamber B that communicates with gas outlet 1 and the expanding chamber A that communicates with air inlet 5.Be provided with several deflection plates 7 in this expanding chamber A vertically, each deflection plate 7 is staggered, and the certain spacing of being separated by between the adjacent deflection plate 7.Like this at the air inlet 5 of expanding chamber A to having formed a refrigerant gas channel that complications are circuitous between the screen pack 2.When the refrigerant air-flow that contains refrigeration oil at this tortuous circuitous gas channel through out-of-date since the change that flows to and with constantly bump and friction of deflection plate 7, some of refrigeration oils will stick on the deflection plate 7.The cold media gas that has separated the part refrigeration oil is flowed through screen pack 2 when going into collection chamber A, its contained most refrigeration oils are filtered net 2 and hold back, because screen pack 2 is to be axially disposed within the shell 6, its filter area is not subjected to the restriction of shell 6 lateral cross section sizes or diameter, strengthened its filter area, reduced the unit filter area and held back load, improved and held back efficient.The utility model has been done improvement as above, efficient that its oil separates greatly improves and has reached more than 99.5%, almost the refrigeration oil that contains in the refrigerant air-flow is all separated, made pure cold media gas flow to system, help the efficient of refrigeration system heat exchange to keep constant.
The utility model also below screen pack 2 bottom of shell 6 oil storage tank 9 is set, collect from the refrigeration oil of screen pack 2 drippages.And between deflection plate 7 and shell 9 intracavity bottoms, be provided with refrigeration oil runner C, the refrigeration oil aggregate flow that adheres on the deflection plate 7 is fallen behind, can be collected to oil storage tank 9 along shell 9 intracavity bottoms, the oil return opening on oil storage tank 98 flows back to compressor again, satisfies compressor lubrication and sealing needs.
In addition, oil eliminator of the present utility model also is provided with baffle plate 10 above oil storage tank 9, and this baffle plate 10 can prevent the pasta in the oil storage tank 9 to catch a cold, and gas stream influences and the appearance fluctuation, satisfies the lubricated of compressor and adds the demand of carrying of letting out.
Oil eliminator of the present utility model is provided with muffler 4, and this muffler 4 is positioned at the tail end that air inlet 5 enters expanding chamber A.The noise that the high speed cold gas of discharging from compressor flows is absorbed by silencer 4, therefore uses oil eliminator of the present utility model to provide a quiet atmosphere to surrounding environment, the favourable working environment that improves, stable operating personnel's mood.
Claims (5)
1, a kind of refrigeration machine oil eliminator comprises air inlet, gas outlet, screen pack and shell, it is characterized in that: be provided with transverse partition panel in this shell; This screen pack is axially disposed within the shell, and an end inwall of one end and shell joins, and the other end and above-mentioned transverse partition panel are joined, and shell inner cavity is divided into collection chamber that is communicated with the gas outlet and the expanding chamber two parts that are communicated with air inlet; In this expanding chamber, be staggeredly equipped with the deflection plate that keeps at a certain distance away vertically; Below being positioned at screen pack, this expanding chamber is provided with the oil storage tank of taking back hydraulic fluid port.
2, refrigeration machine oil eliminator according to claim 1 is characterized in that: be provided with the refrigeration oil runner between deflection plate and the shell inner cavity bottom.
3, refrigeration machine oil eliminator according to claim 1 is characterized in that: the oil storage tank top is provided with baffle plate.
4, refrigeration machine oil eliminator according to claim 2 is characterized in that: the oil storage tank top is provided with baffle plate.
5, refrigeration machine oil eliminator according to claim 1, it is characterized in that: this air inlet is provided with the muffler that is positioned at expanding chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200588598U CN201221882Y (en) | 2008-05-23 | 2008-05-23 | Oil separator for refrigerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200588598U CN201221882Y (en) | 2008-05-23 | 2008-05-23 | Oil separator for refrigerating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201221882Y true CN201221882Y (en) | 2009-04-15 |
Family
ID=40575388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200588598U Expired - Lifetime CN201221882Y (en) | 2008-05-23 | 2008-05-23 | Oil separator for refrigerating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201221882Y (en) |
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242993A (en) * | 2011-06-27 | 2011-11-16 | 四川同达博尔置业有限公司 | Oil-gas separator for flooded type water chiller |
| CN102900709A (en) * | 2011-07-25 | 2013-01-30 | 珠海格力电器股份有限公司 | Gas-liquid separation structure of compressor |
| CN104197593A (en) * | 2014-08-21 | 2014-12-10 | 浙江大学 | Horizontal rectification oil separator |
| CN104266420A (en) * | 2014-10-24 | 2015-01-07 | 珠海格力电器股份有限公司 | Oil separator for air conditioner |
| CN104302878A (en) * | 2012-02-27 | 2015-01-21 | 纳薄特斯克汽车零部件有限公司 | oil separator |
| CN104964494A (en) * | 2015-06-12 | 2015-10-07 | 广东美的暖通设备有限公司 | Oil separator for refrigerating system |
| CN106032954A (en) * | 2015-03-18 | 2016-10-19 | 青岛海尔空调电子有限公司 | A kind of oil separator and method for separating oil and gas |
| CN106196775A (en) * | 2016-07-29 | 2016-12-07 | 青岛开拓隆海制冷配件有限公司 | A kind of high-efficiency oil separator being applied to refrigeration system and separation method thereof |
| US9533246B2 (en) | 2012-07-02 | 2017-01-03 | Nabtesco Automotive Corporation | Oil separator |
| CN106352622A (en) * | 2016-11-04 | 2017-01-25 | 广东欧科空调制冷有限公司 | Oil separator and refrigeration system using it |
| CN106460598A (en) * | 2014-02-28 | 2017-02-22 | 纳薄特斯克汽车零部件有限公司 | Oil separator |
| US9656198B2 (en) | 2012-02-27 | 2017-05-23 | Nabtesco Automotive Corporation | Oil separator |
| CN107024044A (en) * | 2017-05-10 | 2017-08-08 | 珠海格力电器股份有限公司 | oil separator |
| CN107076134A (en) * | 2014-10-22 | 2017-08-18 | 赛科普奥地利有限公司 | Pumping muffler for hermetically sealed coolant compressor |
| CN107062709A (en) * | 2017-05-22 | 2017-08-18 | 珠海格力电器股份有限公司 | Condenser and refrigerating system |
| CN107144058A (en) * | 2017-05-24 | 2017-09-08 | 江苏凯联达电子科技有限公司 | A kind of car air-conditioner gs-oil separator |
| CN107388648A (en) * | 2017-07-19 | 2017-11-24 | 珠海格力电器股份有限公司 | Flash tank and air conditioner using same |
| US9890675B2 (en) | 2012-05-10 | 2018-02-13 | Nabtesco Automotive Corporation | Oil separator |
| CN107940822A (en) * | 2017-12-21 | 2018-04-20 | 珠海格力电器股份有限公司 | Oil separator, condenser and refrigerating plant |
| US10082057B2 (en) | 2012-02-27 | 2018-09-25 | Nabtesco Automotive Corporation | Oil separator |
| CN109654761A (en) * | 2019-01-31 | 2019-04-19 | 山东欧菲特能源科技有限公司 | A kind of ultralow temperature Frequency Conversion Variable Water Flow low temperature screw rod vortex unit, system and method |
| CN109952477A (en) * | 2016-11-15 | 2019-06-28 | 开利公司 | Lubricant separator with silencer |
| CN111473554A (en) * | 2020-01-15 | 2020-07-31 | 浙江青风环境股份有限公司 | A high temperature heat pump oil and gas processing device |
| CN114934892A (en) * | 2022-06-10 | 2022-08-23 | 合肥美的电冰箱有限公司 | Silencer, compressor and household appliance |
| WO2023065679A1 (en) * | 2021-10-18 | 2023-04-27 | 青岛海尔空调电子有限公司 | Oil-gas separation apparatus for condenser, condenser, and refrigeration device |
| CN116045557A (en) * | 2022-12-30 | 2023-05-02 | 中国联合网络通信集团有限公司 | Oil and gas separation device and air conditioner |
-
2008
- 2008-05-23 CN CNU2008200588598U patent/CN201221882Y/en not_active Expired - Lifetime
Cited By (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242993A (en) * | 2011-06-27 | 2011-11-16 | 四川同达博尔置业有限公司 | Oil-gas separator for flooded type water chiller |
| CN102900709A (en) * | 2011-07-25 | 2013-01-30 | 珠海格力电器股份有限公司 | Gas-liquid separation structure of compressor |
| CN102900709B (en) * | 2011-07-25 | 2015-10-07 | 珠海格力电器股份有限公司 | Gas-liquid separation structure of compressor |
| US9656198B2 (en) | 2012-02-27 | 2017-05-23 | Nabtesco Automotive Corporation | Oil separator |
| US10087798B2 (en) | 2012-02-27 | 2018-10-02 | Nabtesco Automotive Corporation | Oil separator |
| CN104302878A (en) * | 2012-02-27 | 2015-01-21 | 纳薄特斯克汽车零部件有限公司 | oil separator |
| US10082057B2 (en) | 2012-02-27 | 2018-09-25 | Nabtesco Automotive Corporation | Oil separator |
| US9890675B2 (en) | 2012-05-10 | 2018-02-13 | Nabtesco Automotive Corporation | Oil separator |
| US10815849B2 (en) | 2012-05-10 | 2020-10-27 | Nabtesco Automotive Corporation | Oil separator |
| US10099164B2 (en) | 2012-07-02 | 2018-10-16 | Nabtesco Automotive Corporation | Oil separator |
| US9533246B2 (en) | 2012-07-02 | 2017-01-03 | Nabtesco Automotive Corporation | Oil separator |
| CN106460598A (en) * | 2014-02-28 | 2017-02-22 | 纳薄特斯克汽车零部件有限公司 | Oil separator |
| CN106460598B (en) * | 2014-02-28 | 2019-07-26 | 纳博特斯克汽车零部件有限公司 | System with compressor, air dryer and oil separator |
| CN104197593B (en) * | 2014-08-21 | 2016-05-11 | 浙江大学 | A kind of horizontal rectification type oil eliminator |
| CN104197593A (en) * | 2014-08-21 | 2014-12-10 | 浙江大学 | Horizontal rectification oil separator |
| CN107076134B (en) * | 2014-10-22 | 2019-04-05 | 赛科普奥地利有限公司 | Suction mufflers for hermetically sealed refrigerant compressors |
| CN107076134A (en) * | 2014-10-22 | 2017-08-18 | 赛科普奥地利有限公司 | Pumping muffler for hermetically sealed coolant compressor |
| US10746165B2 (en) | 2014-10-22 | 2020-08-18 | Secop Austria Gmbh | Suction muffler for a hermetically encapsulated refrigerant compressor |
| CN104266420A (en) * | 2014-10-24 | 2015-01-07 | 珠海格力电器股份有限公司 | Oil separator for air conditioner |
| CN106032954A (en) * | 2015-03-18 | 2016-10-19 | 青岛海尔空调电子有限公司 | A kind of oil separator and method for separating oil and gas |
| CN104964494A (en) * | 2015-06-12 | 2015-10-07 | 广东美的暖通设备有限公司 | Oil separator for refrigerating system |
| CN106196775A (en) * | 2016-07-29 | 2016-12-07 | 青岛开拓隆海制冷配件有限公司 | A kind of high-efficiency oil separator being applied to refrigeration system and separation method thereof |
| CN106196775B (en) * | 2016-07-29 | 2019-06-28 | 青岛开拓隆海制冷配件有限公司 | A kind of oil eliminator and its separation method applied to refrigeration system |
| CN106352622A (en) * | 2016-11-04 | 2017-01-25 | 广东欧科空调制冷有限公司 | Oil separator and refrigeration system using it |
| CN109952477A (en) * | 2016-11-15 | 2019-06-28 | 开利公司 | Lubricant separator with silencer |
| CN109952477B (en) * | 2016-11-15 | 2021-05-25 | 开利公司 | Lubricant Separator with Muffler |
| CN107024044A (en) * | 2017-05-10 | 2017-08-08 | 珠海格力电器股份有限公司 | oil separator |
| CN107062709A (en) * | 2017-05-22 | 2017-08-18 | 珠海格力电器股份有限公司 | Condenser and refrigerating system |
| CN107144058A (en) * | 2017-05-24 | 2017-09-08 | 江苏凯联达电子科技有限公司 | A kind of car air-conditioner gs-oil separator |
| CN107388648A (en) * | 2017-07-19 | 2017-11-24 | 珠海格力电器股份有限公司 | Flash tank and air conditioner using same |
| CN107388648B (en) * | 2017-07-19 | 2023-06-30 | 珠海格力电器股份有限公司 | Flash device and air conditioner using same |
| CN107940822A (en) * | 2017-12-21 | 2018-04-20 | 珠海格力电器股份有限公司 | Oil separator, condenser and refrigerating plant |
| CN109654761A (en) * | 2019-01-31 | 2019-04-19 | 山东欧菲特能源科技有限公司 | A kind of ultralow temperature Frequency Conversion Variable Water Flow low temperature screw rod vortex unit, system and method |
| CN111473554A (en) * | 2020-01-15 | 2020-07-31 | 浙江青风环境股份有限公司 | A high temperature heat pump oil and gas processing device |
| WO2023065679A1 (en) * | 2021-10-18 | 2023-04-27 | 青岛海尔空调电子有限公司 | Oil-gas separation apparatus for condenser, condenser, and refrigeration device |
| CN114934892A (en) * | 2022-06-10 | 2022-08-23 | 合肥美的电冰箱有限公司 | Silencer, compressor and household appliance |
| CN114934892B (en) * | 2022-06-10 | 2024-12-20 | 合肥美的电冰箱有限公司 | Mufflers, compressors and household appliances |
| CN116045557A (en) * | 2022-12-30 | 2023-05-02 | 中国联合网络通信集团有限公司 | Oil and gas separation device and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170213 Address after: Jian Gong Lu, Jinshan District City, Shanghai Fengjing town 201501 No. 108 No. 4 Building (building 10) C Patentee after: Shanghai Comer Machinery Co.,Ltd. Address before: 201108 Minhang District light road, No. 488, Shanghai Patentee before: Shanghai Futian Air Conditioning Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090415 |
|
| CX01 | Expiry of patent term |