CN104535316A - Two-phase ratio detection device for dynamic pressure type oil-gas separator inlet and outlet - Google Patents
Two-phase ratio detection device for dynamic pressure type oil-gas separator inlet and outlet Download PDFInfo
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- CN104535316A CN104535316A CN201510012378.8A CN201510012378A CN104535316A CN 104535316 A CN104535316 A CN 104535316A CN 201510012378 A CN201510012378 A CN 201510012378A CN 104535316 A CN104535316 A CN 104535316A
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- 238000001514 detection method Methods 0.000 title abstract 5
- 238000005070 sampling Methods 0.000 claims abstract description 9
- 238000012360 testing method Methods 0.000 claims description 9
- 239000003921 oil Substances 0.000 abstract description 50
- 239000010687 lubricating oil Substances 0.000 abstract description 10
- 230000005514 two-phase flow Effects 0.000 abstract description 3
- 238000009530 blood pressure measurement Methods 0.000 abstract 2
- 238000009529 body temperature measurement Methods 0.000 abstract 2
- 238000011156 evaluation Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 description 11
- 230000008676 import Effects 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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Abstract
The invention provides a two-phase ratio detection device for a dynamic pressure type oil-gas separator inlet and outlet. The two-phase ratio detection device includes an oil-gas mixing device. A lubricating oil flowmeter, a lubricating oil pump and a lubricating oil tank are connected through pipelines and are sequentially arranged at the oil inlet end of the oil-gas mixing device, and a flow regulating valve is arranged between the lubricating oil tank and the lubricating oil flowmeter. An air flowmeter, a pressure reducing valve, a gas storage tank and an air compressor are connected through pipelines and are sequentially arranged at the intake port end of the oil-gas mixing device. A dynamic pressure type oil-gas separator and a sampling and measuring device are connected through a pipeline and are sequentially arranged at an outlet of the oil-gas mixing device. A first pressure measurement point and a first temperature measurement point are arranged on the pipeline between the air flowmeter and an intake port of the oil-gas mixing device. A second pressure measurement point and a second temperature measurement point are arranged on the pipeline between the outlet of the oil-gas mixing device and the dynamic pressure type oil-gas separator. The two-phase ratio detection device can provide a two-phase flow field meeting requirements and provide a detection and evaluation means for two key performance indexes of the oil-gas separator and is easy to operate and good in repeatability.
Description
Technical field
The present invention relates to Aero-Engine Lubrication System field, particularly relate to a kind of dynamic pressure type oil-gas separator and import and export two-phase ratio test device.
Background technology
The separating property of import and export air-fuel mixture state, separator interior flowing law and separation vessel that dynamic pressure type oil-gas separator experimental provision of the present invention is intended to separation vessel is carried out studying and is measured.Need in above-mentioned experimental study for separation vessel provides the biphase gas and liquid flow flow field of realistic operating mode, and calculate separation vessel import oil gas two-phase ratio and separation efficiency.In " mechanical drive " the 37th volume 05 phase " development of marine gearbox centrifugal oil-air separator and performance test apparatus thereof ", author has built marine fuel vapor separator testing stand for performance test, have developed oil-gas separator performance testing device, the pressure imported and exported oil-gas separator by this device, flow and density value are measured, and compare the performance of its mutation analysis oil-gas separator.But the two-phase flow flow field that this device cannot provide related experiment to require for separation vessel, also cannot oil gas two phase ratio of metering separator import.
Summary of the invention
The object of the invention is to provide a kind of dynamic pressure type oil-gas separator import oil gas ratio that can detect to import and export two-phase ratio test device with the dynamic pressure type oil-gas separator of outlet separation efficiency.
The object of the present invention is achieved like this: comprise oil gas mixing machine, the oil-in end of oil gas mixing machine sets gradually the oil flow meter be connected by pipeline, oil pump and oil tank, and between oil tank with oil flow meter, the flow control valve in parallel with oil pump is set, the air intake opening end of oil gas mixing machine sets gradually the air flowmeter be connected by pipeline, reduction valve, gas-holder and air compressor machine, the outlet of oil gas mixing machine sets gradually the dynamic pressure type oil-gas separator and sampling and measuring device that are connected by pipeline, pipeline between described air flowmeter and oil gas mixing machine air intake opening is arranged the first pressure-measuring-point and the first temperature point, pipeline between the outlet and dynamic pressure type oil-gas separator of oil gas mixing machine arranges the second pressure-measuring-point and the second temperature point.
The present invention also comprises some architectural features like this:
1. sampling and measuring device is also connected with oil tank by pipeline.
Compared with prior art, the invention has the beneficial effects as follows: the present invention is on the basis based on oil gas mixing machine, a kind of experimental provision that more adequately can detect dynamic pressure type oil-gas separator import oil gas ratio and outlet separation efficiency is proposed, two Key Performance Indicators for dynamic pressure type oil-gas separator provide the effective means of test and repair, greatly improve the conventional efficient of dynamic pressure type oil-gas separator and oil system related experiment, operating process be simple, favorable repeatability.And the present invention can provide by oil gas mixing machine the Two-Phase Flow Field meeting experiment flow pattern and require to dynamic pressure type oil-gas separator, compensate for similar test unit in this shortcoming functionally with not enough.
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present invention.
Wherein, 1 be oil tank, 2 are oil pumps, 3 are flow control valves, 4 are oil flow meters, 5 are oil gas mixing machines, 6 are first temperature points, 7 are first pressure-measuring-points, 8 are air flowmeter, 9 are reduction valve, 10 are gas-holder, 11 are air compressor machines, 12 are second temperature points, 13 are second pressure-measuring-points, 14 are oil-gas separators, 15 is sampling and measuring devices.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail.
Case study on implementation one: composition graphs 1, the present invention includes oil gas mixing machine 5, the oil-in end of oil gas mixing machine 5 sets gradually the oil flow meter 4 be connected by pipeline, oil pump 3 and oil tank 1, and the flow control valve 3 in parallel with oil pump 3 is set between oil tank 1 with oil flow meter 4, the air intake opening end of oil gas mixing machine 5 sets gradually the air flowmeter 8 be connected by pipeline, reduction valve 9, gas-holder 10 and air compressor machine 11, the outlet of oil gas mixing machine 5 sets gradually the dynamic pressure type oil-gas separator 14 and sampling and measuring device 15 that are connected by pipeline, pipeline between described air flowmeter 8 and oil gas mixing machine 5 air intake opening is arranged the first pressure-measuring-point 7 and the first temperature point 6, pipeline between the outlet and dynamic pressure type oil-gas separator 14 of oil gas mixing machine 5 arranges the second pressure-measuring-point 13 and the second temperature point 12.
Case study on implementation two: based on case study on implementation one, described sampling and measuring device 15 is also connected with oil tank 1 by pipeline, realizes recycling.
The present invention is mainly divided into lube pipe and air pipe line.When experiment starts, the lubricating oil in lube pipe is first by oil pump 21 extraction intake line from oil tank, and the oil-in end being also then oil gas mixing machine by lubricating oil entrance enters oil gas mixing machine 5; The air of air pipe line is entered pipeline by after air compressor machine 11 suction gas-holder 10.Pipeline before oil gas mixing machine 5 air intake opening is arranged the first pressure-measuring-point 7 and the first temperature point 6 of air pipe line, before air enters oil gas mixing machine 5, record its pressure value P 1 and temperature value T1; In oil gas mixing machine 5, lubricating oil fully mixes with air, the pipeline before dynamic pressure type oil-gas separator 14 import is arranged the second pressure-measuring-point 13 and the second temperature point 12, the pressure value P of record oil gas two-phase mixture
2with temperature value T
2, then separation vessel import oil gas two-phase ratio
wherein V
1with V
2value by measured pressure value P before
1, P
2with temperature value T
1, T
2conversion through state equation V=nRT/P obtains.Potpourri is admitted in dynamic pressure type oil-gas separator 14 and carries out gas-oil separation, then enters the measurement carrying out separator outlet lubricating oil void fraction in sampling and measuring device 15, and the present invention can record the volume β of the gas-oil mixture just separated respectively
1liquid volume β after bubble fully being overflowed with standing a period of time
2, final separator separation efficiency
the lubricating oil completing this experiment is sent back in oil tank 1, so repeatedly.
Claims (2)
1. two-phase ratio test device imported and exported by a dynamic pressure type oil-gas separator, it is characterized in that: comprise oil gas mixing machine, the oil-in end of oil gas mixing machine sets gradually the oil flow meter be connected by pipeline, oil pump and oil tank, and between oil tank with oil flow meter, the flow control valve in parallel with oil pump is set, the air intake opening end of oil gas mixing machine sets gradually the air flowmeter be connected by pipeline, reduction valve, gas-holder and air compressor machine, the outlet of oil gas mixing machine sets gradually the dynamic pressure type oil-gas separator and sampling and measuring device that are connected by pipeline, pipeline between described air flowmeter and oil gas mixing machine air intake opening is arranged the first pressure-measuring-point and the first temperature point, pipeline between the outlet and dynamic pressure type oil-gas separator of oil gas mixing machine arranges the second pressure-measuring-point and the second temperature point.
2. two-phase ratio test device imported and exported by a kind of dynamic pressure type oil-gas separator according to claim 1, it is characterized in that: sampling and measuring device is also connected with oil tank by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510012378.8A CN104535316B (en) | 2015-01-09 | 2015-01-09 | A kind of dynamic pressure type gs-oil separator imports and exports two-phase ratio test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510012378.8A CN104535316B (en) | 2015-01-09 | 2015-01-09 | A kind of dynamic pressure type gs-oil separator imports and exports two-phase ratio test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104535316A true CN104535316A (en) | 2015-04-22 |
| CN104535316B CN104535316B (en) | 2017-07-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510012378.8A Expired - Fee Related CN104535316B (en) | 2015-01-09 | 2015-01-09 | A kind of dynamic pressure type gs-oil separator imports and exports two-phase ratio test device |
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| Country | Link |
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| CN (1) | CN104535316B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849036A (en) * | 2015-05-21 | 2015-08-19 | 中国海洋石油总公司 | Demisting cyclone separator performance test experiment apparatus |
| CN104913902A (en) * | 2015-06-02 | 2015-09-16 | 哈尔滨工程大学 | Small channel resistance measurement device |
| CN105043750A (en) * | 2015-08-28 | 2015-11-11 | 浙江工业大学 | Comprehensive test system for oil-gas mixed transportation pump valve |
| CN105352723A (en) * | 2015-12-14 | 2016-02-24 | 中国北方发动机研究所(天津) | Engine on-line oil-gas separator evaluating device |
| CN109915355A (en) * | 2019-03-15 | 2019-06-21 | 华域皮尔博格泵技术有限公司 | Machine oil pump test device and its application method |
| CN110345060A (en) * | 2019-07-16 | 2019-10-18 | 中国航发沈阳发动机研究所 | A kind of lubricating oil pump group pilot system and test method |
| CN110361213A (en) * | 2019-07-16 | 2019-10-22 | 中国航发沈阳发动机研究所 | A kind of device and method for assessing gs-oil separator separating property |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204359534U (en) * | 2015-01-09 | 2015-05-27 | 哈尔滨工程大学 | Two-phase ratio test device imported and exported by a kind of dynamic pressure type oil-gas separator |
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2015
- 2015-01-09 CN CN201510012378.8A patent/CN104535316B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204359534U (en) * | 2015-01-09 | 2015-05-27 | 哈尔滨工程大学 | Two-phase ratio test device imported and exported by a kind of dynamic pressure type oil-gas separator |
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| K.WILLENBORG ETC.: "Experimental Analysis Of Air/Oil Separator Performance", 《PROCEEDINGS OF GT2006》 * |
| 应丽霞 等: "船用齿轮箱离心式油气分离器及其性能试验装置的研制", 《机械传动》 * |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849036A (en) * | 2015-05-21 | 2015-08-19 | 中国海洋石油总公司 | Demisting cyclone separator performance test experiment apparatus |
| CN104849036B (en) * | 2015-05-21 | 2017-04-26 | 中国海洋石油总公司 | Demisting cyclone separator performance test experiment apparatus |
| CN104913902A (en) * | 2015-06-02 | 2015-09-16 | 哈尔滨工程大学 | Small channel resistance measurement device |
| CN104913902B (en) * | 2015-06-02 | 2017-12-19 | 哈尔滨工程大学 | A kind of passage aisle resistance measurement apparatus |
| CN105043750A (en) * | 2015-08-28 | 2015-11-11 | 浙江工业大学 | Comprehensive test system for oil-gas mixed transportation pump valve |
| CN105352723A (en) * | 2015-12-14 | 2016-02-24 | 中国北方发动机研究所(天津) | Engine on-line oil-gas separator evaluating device |
| CN105352723B (en) * | 2015-12-14 | 2017-11-03 | 中国北方发动机研究所(天津) | A kind of online gs-oil separator evaluating apparatus of engine |
| CN109915355A (en) * | 2019-03-15 | 2019-06-21 | 华域皮尔博格泵技术有限公司 | Machine oil pump test device and its application method |
| CN109915355B (en) * | 2019-03-15 | 2023-10-13 | 华域皮尔博格泵技术有限公司 | Engine oil pump test device and use method thereof |
| CN110345060A (en) * | 2019-07-16 | 2019-10-18 | 中国航发沈阳发动机研究所 | A kind of lubricating oil pump group pilot system and test method |
| CN110361213A (en) * | 2019-07-16 | 2019-10-22 | 中国航发沈阳发动机研究所 | A kind of device and method for assessing gs-oil separator separating property |
| CN110345060B (en) * | 2019-07-16 | 2021-08-17 | 中国航发沈阳发动机研究所 | Lubricating oil pump set test system and test method |
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|---|---|
| CN104535316B (en) | 2017-07-11 |
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Granted publication date: 20170711 |