CN102798520A - Comprehensive test bench of turbocharger - Google Patents
Comprehensive test bench of turbocharger Download PDFInfo
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- CN102798520A CN102798520A CN2012102827999A CN201210282799A CN102798520A CN 102798520 A CN102798520 A CN 102798520A CN 2012102827999 A CN2012102827999 A CN 2012102827999A CN 201210282799 A CN201210282799 A CN 201210282799A CN 102798520 A CN102798520 A CN 102798520A
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- turbosupercharger
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Abstract
The invention relates to a comprehensive test bench of a turbocharger. The comprehensive test bench of the turbocharger comprises a fuel oil tank, a diesel filter, a diesel pump and a combustion chamber, all of which are connected sequentially, wherein a gas source is connected with the combustion chamber; the combustion chamber is connected with a turbine and a gas compressor both used for the test; a valve with an adjustable flowing area is respectively arranged at the inlets of both the gas compressor and the turbine; a containing hood is respectively arranged outside the gas compressor and the turbine shell of the turbine; the turbocharger is provided with a rotating speed sensor and a vibration sensor; instruments are arranged to measure pressures, temperatures and air flow in front and at the back of the gas compressor; instruments are arranged to measure pressures, temperatures and flow in front and at the back of the turbine; instruments are arranged to measure and control pressure, temperature and flow of a lubricating oil pipeline of the turbocharger; and a cold-air and hot-air switching valve and a pulse generator both with adjustable frequencies are arranged at the inlet of the turbine. Compared with the prior art, the comprehensive test bench of the turbocharger, disclosed by the invention, has the advantages of being high in operating precision and being capable of finishing seven characteristic test of the turbocharger.
Description
Technical field
The present invention relates to a kind of plant equipment testing table.Especially a kind of turbosupercharger multi-function test stand.
Background technology
At present, the good and bad main of the quality of exhaust-driven turbo-charger exhaust-gas turbo charger performance index, product quality leaned on verification experimental verification, and is to improve the quality of products according to improving with the test figure.Turbocharger arrangement comprises turbine and pressing machine.National Specification, exhaust-driven turbo-charger exhaust-gas turbo charger must carry out following attribute testing: compressor characteristics, turbine characteristic, lubricating oil supply characteristics, self-loopa characteristic; Must carry out following reliable and safety testing: the impeller hypervelocity flies off, volute contains, the thermal shock torture test.In order to accomplish the test of these seven projects, the required multiple testing table of disparity items is just processed by large enterprises with good conditionsi and R&D institution.These equipment are bulky mostly, and floor area is big, need the substantial contribution input again.The enterprise that does not have condition, some project does not just have testing table at all, does not test.Even replace by calculating.
Summary of the invention
Technical assignment of the present invention is the weak point to above present situation, provides a kind of exhaust-driven turbo-charger exhaust-gas turbo charger characteristic test, reliability and safety testing comprehensively are one, the turbosupercharger multi-function test stand that can on a testing table, accomplish.Adopted technical scheme to be by solving its technical matters: to the present invention includes fuel tank and be connected successively with diesel fuel filter, diesel pump, firing chamber; Source of the gas connects the firing chamber; The firing chamber connects the turbine and the pneumatic plant of test usefulness, and lubricating system is connected on the turbosupercharger of test usefulness.The compressor inlet place is provided with the valve of an adjustable circulation area; Establish the valve of adjustable circulation area at turbine inlet; It is that the steel plate internal layer is the containing cover of iron chains stereotype that one and half garden shape skins respectively are set outside the volute of pneumatic plant and turbine; Speed probe and vibration transducer are installed on turbosupercharger; The instrument of measuring pneumatic plant front and back pressure, temperature, air mass flow is set; The instrument of turbine front and back pressure, temperature and fuel flow is set; The instrument of measuring and controlling turbocharger lubricating oil line pressure, temperature, flow is set; Establish the cold wind hot blast cross-over valve and the pulse producer of frequency adjustable at turbine inlet.
Turbosupercharger multi-function test stand of the present invention is compared with prior art; Have following characteristics: equipment of the present invention and instrument etc. all are integrated on the covering device, use as required during operation, can accomplish seven pilot projects; Play modularization, the effect of integrated, synthesization.Reach province ground, less manpower, economical purpose.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further specified.
Accompanying drawing 1 is the structural representation of turbosupercharger multi-function test stand.
Among the figure: 1, fuel tank, 2, diesel fuel filter, 3, diesel pump, 4, the firing chamber, 5, source of the gas; 6, turbine, 7, pneumatic plant, 8, cold wind hot blast cross-over valve, 9, pulse producer; 10, contain cover, 11, speed probe, 12, vibration transducer, 13, lubricating system.
Embodiment
Explanation at length below with reference to Figure of description the turbosupercharger multi-function test stand being done.
Turbosupercharger multi-function test stand of the present invention; Comprise that fuel tank 1 is connected with diesel fuel filter 2, diesel pump 3, firing chamber 4 successively; Source of the gas 5 connection firing chambers 4, firing chamber 4 connects the turbine 6 and pneumatic plant 7 of test usefulness, and lubricating system 13 is connected on the turbosupercharger of test usefulness; Pneumatic plant 7 inflow points are provided with the valve of an adjustable circulation area; Establish the valve of adjustable circulation area in turbine 6 imports; Outside the volute of pneumatic plant 7 and turbine 6, one and half garden shape skins being set respectively is that the steel plate internal layer is the containing cover 10 of iron chains stereotype; Speed probe 11 and vibration transducer 12 are installed on turbosupercharger; The instrument of measuring pneumatic plant 7 front and back pressure, temperature, air mass flow is set; The instrument of turbine 6 front and back pressure, temperature and fuel flow is set; The instrument of measuring and controlling turbocharger lubricating oil line pressure, temperature, flow is set; Establish the cold wind hot blast cross-over valve 8 and pulse producer 9 of frequency adjustable in turbine 6 imports.
The present invention in test, through test pneumatic plant forward and backward air pressure, temperature, flow, rotating speed, data processing in addition can be accomplished the analysis of experiments of compressor characteristics.
Through test pneumatic plant and the forward and backward air pressure of turbine, temperature, flow, rotating speed, and the turbine inlet fuel oil is tested: data processing in addition, can accomplish the analysis of experiments of turbine characteristic.
Through the valve switch of change trial platform, can accomplish turbosupercharger self-loopa test.
By adjusting the compressor inlet valve opening, changing the compressor Hao Gong, can achieve turbocharger to 1.5 times the rated speed, flying off to complete impeller speed test.
Through vibration and rotating speed transient test, can realize that impeller destroys the test analysis that flies off test situation and volute containing ability to housing.
Through regulating and test pressure, temperature, the flow of lubricating oil, can realize turbocharger lubricating oil characteristic of fuel delivery analysis of experiments.
Through the conversion and the pulse of the cold and hot air of control turbine inlet, can realize turbosupercharger pulsed thermal fatigue test analysis.
Each parts of the present invention, valve etc. all are integrated on the covering device, comprise all program softwares, use as required during operation.Contain cover etc. at ordinary times and can be placed on one side, refill when doing test.
Computer program and the topworks of the present invention through installing; Can realize compartment remote control and automatic data collection, processing, demonstration, storage and the printout of total system, test accuracy is high, handling safety; Data are credible, realize the networked function of test figure simultaneously.
Claims (1)
1. turbosupercharger multi-function test stand; Comprise that fuel tank (1) is connected with diesel fuel filter (2), diesel pump (3), firing chamber (4) successively; Source of the gas (5) connects firing chamber (4); Firing chamber (4) connects the turbine (6) and the pneumatic plant (7) of test usefulness, and lubricating system (13) is connected on the turbosupercharger of test usefulness, and it is characterized in that: pneumatic plant (7) inflow point is provided with the valve of an adjustable circulation area; The valve of adjustable circulation area is set in turbine (6) import; It is that the steel plate internal layer is the containing cover (10) of iron chains stereotype that one and half garden shape skins respectively are set outside the volute of pneumatic plant (7) and turbine (6); Speed probe (11) and vibration transducer (12) are installed on turbosupercharger; The instrument of measuring pneumatic plant (7) front and back pressure, temperature, air mass flow is set; The instrument of turbine (6) front and back pressure, temperature and fuel flow is set; The instrument of measuring and controlling turbocharger lubricating oil line pressure, temperature, flow is set; Establish the cold wind hot blast cross-over valve (8) and the pulse producer (9) of frequency adjustable in turbine (6) import.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102827999A CN102798520A (en) | 2012-08-10 | 2012-08-10 | Comprehensive test bench of turbocharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102827999A CN102798520A (en) | 2012-08-10 | 2012-08-10 | Comprehensive test bench of turbocharger |
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| CN102798520A true CN102798520A (en) | 2012-11-28 |
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| CN2012102827999A Pending CN102798520A (en) | 2012-08-10 | 2012-08-10 | Comprehensive test bench of turbocharger |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424253A (en) * | 2013-07-31 | 2013-12-04 | 博格华纳汽车零部件(宁波)有限公司 | Online detecting device and method for turbocharger |
| CN103630353A (en) * | 2013-12-13 | 2014-03-12 | 湖南天雁机械有限责任公司 | Method and device for detecting turbocharger through finished automobile road test |
| CN104296996A (en) * | 2014-10-29 | 2015-01-21 | 湖南天雁机械有限责任公司 | Method and device for performing exhaust braking testing through turbocharger testing block |
| CN104729847A (en) * | 2015-04-08 | 2015-06-24 | 福州大学 | Turbocharger test stand based on pollution and energy consumption reduction and method for testing performance of turbocharger |
| CN105445003A (en) * | 2015-11-16 | 2016-03-30 | 福州大学 | Turbocharger test bench with gear rotor type gas pulse device |
| CN105699069A (en) * | 2016-04-26 | 2016-06-22 | 福州大学 | Turbocharging air source air supplementing turbocharger performance test stand and test method thereof |
| CN107727402A (en) * | 2017-09-28 | 2018-02-23 | 上海交通大学 | Turbochargers in Diesel Engines durable reliability test device |
| CN108168851A (en) * | 2017-11-22 | 2018-06-15 | 中国北方发动机研究所(天津) | A kind of turbocharger axial direction load test device and test method |
| CN108931359A (en) * | 2017-05-27 | 2018-12-04 | 清华大学 | The turbo blade test macro of compressor driving |
| CN108931380A (en) * | 2017-05-27 | 2018-12-04 | 清华大学 | The turbo blade test macro of gas source driving |
| CN110375971A (en) * | 2019-07-11 | 2019-10-25 | 北京理工大学 | The accelerated life test device and method of radial flow turbine wheel and compressor impeller |
| CN113654787A (en) * | 2021-09-17 | 2021-11-16 | 重庆德蚨乐机械制造有限公司 | Supercharger working state inspection test method |
| CN115560540A (en) * | 2022-11-15 | 2023-01-03 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Integrated intelligent turbine cooler and control method thereof |
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424253B (en) * | 2013-07-31 | 2015-09-30 | 博格华纳汽车零部件(宁波)有限公司 | Turbosupercharger on-line measuring device and method |
| CN103424253A (en) * | 2013-07-31 | 2013-12-04 | 博格华纳汽车零部件(宁波)有限公司 | Online detecting device and method for turbocharger |
| CN103630353A (en) * | 2013-12-13 | 2014-03-12 | 湖南天雁机械有限责任公司 | Method and device for detecting turbocharger through finished automobile road test |
| CN104296996A (en) * | 2014-10-29 | 2015-01-21 | 湖南天雁机械有限责任公司 | Method and device for performing exhaust braking testing through turbocharger testing block |
| CN104296996B (en) * | 2014-10-29 | 2017-08-08 | 湖南天雁机械有限责任公司 | Turbocharger stand exhaust brake test method and device |
| CN104729847B (en) * | 2015-04-08 | 2017-06-06 | 福州大学 | The method for subtracting the turbocharger test platform and inspection turbocharger performance of energy consumption based on drop pollution |
| CN104729847A (en) * | 2015-04-08 | 2015-06-24 | 福州大学 | Turbocharger test stand based on pollution and energy consumption reduction and method for testing performance of turbocharger |
| CN105445003B (en) * | 2015-11-16 | 2018-03-16 | 福州大学 | A kind of turbocharger test platform with gear rotor type gas pulse device |
| CN105445003A (en) * | 2015-11-16 | 2016-03-30 | 福州大学 | Turbocharger test bench with gear rotor type gas pulse device |
| CN105699069A (en) * | 2016-04-26 | 2016-06-22 | 福州大学 | Turbocharging air source air supplementing turbocharger performance test stand and test method thereof |
| CN108931359B (en) * | 2017-05-27 | 2019-10-18 | 清华大学 | The turbo blade test macro of compressor driving |
| CN108931359A (en) * | 2017-05-27 | 2018-12-04 | 清华大学 | The turbo blade test macro of compressor driving |
| CN108931380A (en) * | 2017-05-27 | 2018-12-04 | 清华大学 | The turbo blade test macro of gas source driving |
| CN107727402A (en) * | 2017-09-28 | 2018-02-23 | 上海交通大学 | Turbochargers in Diesel Engines durable reliability test device |
| CN107727402B (en) * | 2017-09-28 | 2019-10-08 | 上海交通大学 | Turbochargers in Diesel Engines durable reliability test device |
| CN108168851A (en) * | 2017-11-22 | 2018-06-15 | 中国北方发动机研究所(天津) | A kind of turbocharger axial direction load test device and test method |
| CN108168851B (en) * | 2017-11-22 | 2020-06-30 | 中国北方发动机研究所(天津) | Axial load testing device and method for turbocharger |
| CN110375971A (en) * | 2019-07-11 | 2019-10-25 | 北京理工大学 | The accelerated life test device and method of radial flow turbine wheel and compressor impeller |
| CN110375971B (en) * | 2019-07-11 | 2020-08-14 | 北京理工大学 | Accelerated life test device and method for radial flow type turbine impeller and gas compressor impeller |
| CN113654787A (en) * | 2021-09-17 | 2021-11-16 | 重庆德蚨乐机械制造有限公司 | Supercharger working state inspection test method |
| CN113654787B (en) * | 2021-09-17 | 2024-03-01 | 重庆德蚨乐机械制造有限公司 | Supercharger working state test method |
| CN115560540A (en) * | 2022-11-15 | 2023-01-03 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Integrated intelligent turbine cooler and control method thereof |
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Application publication date: 20121128 |