CN104535316B - A kind of dynamic pressure type gs-oil separator imports and exports two-phase ratio test device - Google Patents
A kind of dynamic pressure type gs-oil separator imports and exports two-phase ratio test device Download PDFInfo
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- CN104535316B CN104535316B CN201510012378.8A CN201510012378A CN104535316B CN 104535316 B CN104535316 B CN 104535316B CN 201510012378 A CN201510012378 A CN 201510012378A CN 104535316 B CN104535316 B CN 104535316B
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- oil
- mixing machine
- gas mixing
- pipeline
- separator
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- 230000008676 import Effects 0.000 title claims abstract description 13
- 238000012360 testing method Methods 0.000 title claims abstract description 7
- 238000005070 sampling Methods 0.000 claims abstract description 10
- 239000003921 oil Substances 0.000 claims description 94
- 239000010687 lubricating oil Substances 0.000 claims description 9
- 238000002474 experimental method Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 239000011800 void material Substances 0.000 claims description 2
- 239000000284 extract Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000005514 two-phase flow Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000605 extraction Methods 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
- 238000000034 method Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention provides a kind of dynamic pressure type gs-oil separator and imports and exports two-phase ratio test device, including oil gas mixing machine, the oil inlet end of oil gas mixing machine sets gradually the oil flow gauge being connected by pipeline, oil pump and oil tank, and flow control valve is set between oil tank and oil flow gauge, the inlet port of oil gas mixing machine sets gradually the mass air flow sensor being connected by pipeline, pressure-reducing valve, air accumulator and air compressor machine, the outlet of oil gas mixing machine sets gradually the dynamic pressure type gs-oil separator and sampling and measuring device being connected by pipeline, first pressure measuring point and the first temperature point are set on the pipeline between the mass air flow sensor and oil gas mixing machine air inlet, second pressure measuring point and second temperature measuring point are set on the pipeline between the outlet of oil gas mixing machine and dynamic pressure type gs-oil separator.The present invention can provide satisfactory Two-Phase Flow Field, and detection and the means evaluated, simple to operate, favorable repeatability are provided for two Key Performance Indicators of gs-oil separator.
Description
Technical field
Two are imported and exported the present invention relates to Aero-Engine Lubrication System field, more particularly to a kind of dynamic pressure type gs-oil separator
Phase ratio detection means.
Background technology
Dynamic pressure type gs-oil separator experimental provision of the present invention is intended to import and export air-fuel mixture state to separator, separator
Internal flow rule and the separating property of separator are studied and measured.Need to provide for separator in above-mentioned experimental study
Meet the biphase gas and liquid flow flow field of actual condition, and calculate separator import oil gas two-phase ratio and separative efficiency.《Machinery is passed
It is dynamic》05 phase of volume 37《The development of marine gearbox centrifugal oil-air separator and its performance test apparatus》In, author builds
Marine fuel vapor separator testing stand for performance test, have developed gs-oil separator performance testing device, pass through the device pair
Pressure, flow and the density value that gs-oil separator is imported and exported are measured, and compare the performance of its mutation analysis gs-oil separator.But
Be the device can not be provided for separator related experiment requirement two phase flow flow field, also can not metering separator import oil gas two
Phase ratio.
The content of the invention
The invention aims to provide one kind to detect dynamic pressure type gs-oil separator import oil gas ratio and outlet point
Dynamic pressure type gs-oil separator from efficiency imports and exports two-phase ratio test device.
The object of the present invention is achieved like this：Including oil gas mixing machine, the oil inlet end of oil gas mixing machine is set gradually
Oil flow gauge, oil pump and the oil tank being connected by pipeline, and set between oil tank and oil flow gauge with oil pump simultaneously
The flow control valve of connection, the inlet port of oil gas mixing machine sets gradually the mass air flow sensor being connected by pipeline, pressure-reducing valve, gas storage
Tank and air compressor machine, the outlet of oil gas mixing machine set gradually the dynamic pressure type gs-oil separator being connected by pipeline and sampling and measuring dress
Put, set first pressure measuring point and the first temperature to survey on the pipeline between the mass air flow sensor and oil gas mixing machine air inlet
Second pressure measuring point and second temperature are set on point, the pipeline between the outlet of oil gas mixing machine and dynamic pressure type gs-oil separator
Measuring point.
Present invention additionally comprises some such architectural features：
1. sampling and measuring device is also connected by pipeline with oil tank.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is proposed on the basis of based on oil gas mixing machine
It is a kind of relatively accurately to detect the experimental provision of dynamic pressure type gs-oil separator import oil gas ratio and outlet separative efficiency, be
Two Key Performance Indicators of dynamic pressure type gs-oil separator provide detection and the effective means evaluated, and greatly improve dynamic pressure type oil
The conventional efficient of gas separating device and oil system related experiment, operating process is simple, favorable repeatability.And the present invention can lead to
Cross oil gas mixing machine and the Two-Phase Flow Field for meeting experiment flow pattern requirement is provided to dynamic pressure type gs-oil separator, compensate for similar experiment dress
Put shortcoming and deficiency herein functionally.
Brief description of the drawings
Fig. 1 is the structure principle chart of the present invention.
Wherein, 1 it is oil tank, 2 be oil pump, 3 be flow control valve, 4 be oil flow gauge, 5 is oil gas mixing machine, 6
Be the first temperature point, 7 be first pressure measuring point, 8 be mass air flow sensor, 9 be pressure-reducing valve, 10 be air accumulator, 11 be air compressor machine,
12 it is second temperature measuring point, 13 be second pressure measuring point, 14 be gs-oil separator, 15 is sampling and measuring device.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.
Case study on implementation one：With reference to Fig. 1, the present invention includes oil gas mixing machine 5, and the oil inlet end of oil gas mixing machine 5 is set successively
Put set between the oil flow gauge 4 being connected by pipeline, oil pump 3 and oil tank 1, and oil tank 1 and oil flow gauge 4 with it is sliding
The flow control valve 3 in parallel of oil pump 3, the inlet port of oil gas mixing machine 5 set gradually be connected by pipeline mass air flow sensor 8,
Pressure-reducing valve 9, air accumulator 10 and air compressor machine 11, the outlet of oil gas mixing machine 5 set gradually the dynamic pressure type oil gas point being connected by pipeline
From device 14 and sampling and measuring device 15, is set on the pipeline between the mass air flow sensor 8 and the air inlet of oil gas mixing machine 5
One pressure-measuring-point 7 and the first temperature point 6, the pipeline between the outlet of oil gas mixing machine 5 and dynamic pressure type gs-oil separator 14
Upper setting second pressure measuring point 13 and second temperature measuring point 12.
Case study on implementation two：Based on case study on implementation one, the sampling and measuring device 15 is also connected by pipeline with oil tank 1,
Realization is recycled.
The present invention is broadly divided into lube pipe and air pipe line.When experiment starts, the lubricating oil in lube pipe is slided first
The 1 extraction intake line from oil tank of oil pump 2, is then mixed by the oil inlet end of lubricating oil entrance namely oil gas mixing machine into oil gas
Mixed device 5；The air of air pipe line is pumped into after air accumulator 10 by air compressor machine 11 enters pipeline.Before the air inlet of oil gas mixing machine 5
The temperature point 6 of first pressure measuring point 7 and first of air pipe line is arranged on pipeline, is recorded before air enters oil gas mixing machine 5
Its pressure value P 1 and temperature value T1；Lubricating oil is sufficiently mixed with air in oil gas mixing machine 5, in dynamic pressure type gs-oil separator
Second pressure measuring point 13 and second temperature measuring point 12 are arranged on pipeline before 14 imports, the pressure value of oil gas two-phase mixture is recorded
P2With temperature value T2, then separator import oil gas two-phase ratioWherein V1With V2Value by measured pressure before
Value P1、P2With temperature value T1、T2Conversion through state equation V=nRT/P is obtained.Mixture is admitted to dynamic pressure type gs-oil separator
Oil-gas Separation is carried out in 14, then enters in sampling and measuring device 15 and carries out the measurement of separator outlet lubricating oil void fraction, this hair
It is bright to record the volume β for the gas mixture just separated respectively1With stand a period of time make bubble fully escape after liquid
Body volume β2, final separator separative efficiencyThe lubricating oil for completing this experiment is sent back in oil tank 1, so anti-
It is multiple.
Claims (1)
1. a kind of dynamic pressure type gs-oil separator imports and exports two-phase ratio test device, it is characterised in that：Including oil gas mixing machine, oil
The oil inlet end of gas mixing machine sets gradually oil flow gauge, oil pump and the oil tank being connected by pipeline, and oil tank and cunning
Flow control valve with lubricating oil parallel connection of pumps is set between oil flowmeter, and the inlet port of oil gas mixing machine is set gradually by pipeline phase
Mass air flow sensor, pressure-reducing valve, air accumulator and air compressor machine even, the outlet of oil gas mixing machine sets gradually the dynamic pressure being connected by pipeline
Set on formula gs-oil separator and sampling and measuring device, the pipeline between the mass air flow sensor and oil gas mixing machine air inlet
Set on first pressure measuring point and the first temperature point, the pipeline between the outlet of oil gas mixing machine and dynamic pressure type gs-oil separator
Second pressure measuring point and second temperature measuring point are put, sampling and measuring device is also connected by pipeline with oil tank；
When experiment starts, oil pump extracts the lubricating oil in oil tank out intake line, is entered by the oil inlet end of oil gas mixing machine
Air is pumped into air accumulator into pipeline by oil gas mixing machine, air compressor machine, and first is recorded before air enters oil gas mixing machine
The pressure value P of pressure-measuring-point and the first temperature point1With temperature value T1, lubricating oil carries out fully mixing with air in oil gas mixing machine
The pressure value P of second pressure measuring point and second temperature measuring point is recorded after conjunction2With temperature value T2, obtain separator import oil gas two-phase
RatioWherein V1With V2Value by measured pressure value P before1、P2With temperature value T1、T2Through state equation V=
NRT/P conversion is obtained；Mixture, which is admitted in dynamic pressure type gs-oil separator, carries out Oil-gas Separation, then enters sampling and measuring and fills
The measurement of middle progress separator outlet lubricating oil void fraction is put, the volume β for the gas mixture just separated is recorded1With standing one
Section the time make bubble fully escape after liquid volume β2, final separator separative efficiency
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 CN104535316A (en) | 2015-04-22 |
| CN104535316B true CN104535316B (en) | 2017-07-11 |
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|---|---|---|---|
| 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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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849036B (en) * | 2015-05-21 | 2017-04-26 | 中国海洋石油总公司 | Demisting cyclone separator performance test experiment apparatus |
| 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 |
| 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 |
| 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 |
| 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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| 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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