CN103994063A - Vacuum testing device of TDI engine vacuum pump - Google Patents
Vacuum testing device of TDI engine vacuum pump Download PDFInfo
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- CN103994063A CN103994063A CN201410215080.2A CN201410215080A CN103994063A CN 103994063 A CN103994063 A CN 103994063A CN 201410215080 A CN201410215080 A CN 201410215080A CN 103994063 A CN103994063 A CN 103994063A
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- vacuum
- vacuum pump
- pump
- retarder
- fixed
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Abstract
The invention provides a vacuum testing device of a TDI engine vacuum pump. The vacuum testing device of the TDI engine vacuum pump comprises the vacuum pump, an experiment bench, an oil pump, a speed reducer, a vacuum measuring instrument, a servo motor and a torque sensor. The vacuum pump is fixed on the experiment bench through a fixing device, a vacuum pump spindle is installed on the speed reducer through a coupler, the oil pump is installed on a speed reducer box body and driven by the speed reducer to work, the speed reducer is connected with the servo motor through a coupler, one torque sensor is installed on the coupler between the speed reducer and the servo motor, a vacuum box and an oil tank are fixed under the top of the experiment bench, and the vacuum measuring instrument is fixed on the experiment bench. The vacuum testing device is reasonable in design and convenient to use, the oil pump and the vacuum box are applied on a testing vehicle original device and used for accurately copying a vacuum pump actual working environment, the servo motor is matched with the torque sensor in use, and the vacuum pump air suction effect of an experimental device under different measurement working conditions.
Description
Technical field
The present invention relates to vacuum pump testing apparatus field, be specially a kind of vacuum test device of TDI motor vacuum pump.
Background technique
Vacuum pump is a kind of rotating volume-varying gas transfer pump, vacuum pump must have fore pump to coordinate to use and in wider pressure range, have larger pumping speed, in gas, contained dust and water vapor is insensitive to extracting, be widely used in the industries such as metallurgy, chemical industry, food, electronics plated film.
Vacuum pump comprises dry screw vacuum pump, water ring pump, reciprocating pump, slide valve pump, sliding vane rotary pump, Roots pump and diffusion pump etc., and these pumps are requisite main force pump kinds in Chinese national economy every profession and trade application vacuum technology process.In recent years, being accompanied by China's economy grows continuously and fast, the relevant downstream application industry of vacuum pump keeps the rapid growth impetus, and simultaneously in vacuum pump application field constantly under jointly the pulling of the factor such as expansions, China's vacuum pump industry has realized sustainedly and stably and having developed fast.
Along with the application of vehicle vacuum pump, the exploitation of special vacuum pump measuring device can be accelerated the sizing of product, and this has also impelled a kind of birth of general TDI motor vacuum pump testing apparatus of replaceable interface.
Summary of the invention
Technical problem solved by the invention is to provide a kind of vacuum test device of TDI motor vacuum pump, to solve the problem proposing in above-mentioned background technology.
Technical problem solved by the invention realizes by the following technical solutions: a kind of vacuum test device of TDI motor vacuum pump, comprise: vacuum pump, experimental stand, oil pump, retarder, vacuum measuring gauge, actuating motor, torque sensor, described vacuum pump is fixed on experimental stand by fixing device, vacuum pump spindle is arranged on retarder by coupling, oil pump is arranged on reduction case by retarder drive work, retarder connects actuating motor by coupling, retarder, actuating motor is fixed on fixed plate, fixed plate is arranged on experimental stand downside, a torque sensor is installed on the coupling between retarder and actuating motor, vacuum box and fuel tank are fixed on below experimental stand desktop, vacuum measuring gauge is fixed on experimental stand.
Described Ji You Beng ﹑ You Xiang ﹑ vacuum pump adopts oil pipe to connect.
Described Zhen Kong Beng ﹑ vacuum box adopts tracheae to be connected with vacuum measuring gauge.
Compared with prior art, the invention has the beneficial effects as follows: the present invention is reasonable in design, easy to use, all performance test vehicles of oil pump vacuum box original equipment, for accurately copying vacuum pump actual working environment, adopt actuating motor to coordinate torque sensor to use, can accurately control experimental facilities and measure vacuum pump under the different operating modes effect of bleeding.In test identical with engine speed in the situation that, passable to test data comparatively accurately.
Brief description of the drawings
Fig. 1 is superstructure schematic diagram of the present invention.
Fig. 2 is polycrystalline substance schematic diagram of the present invention.
Embodiment
In order to make of the present inventionly to realize technological means, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
As Fig. 1, shown in Fig. 2, a kind of vacuum test device of TDI motor vacuum pump, comprise: vacuum pump 1, experimental stand 3, oil pump 5, retarder 6, vacuum measuring gauge 7, actuating motor 8, torque sensor 9, described vacuum pump 1 is fixed on experimental stand 3 by fixing device 2, vacuum pump 1 main shaft is arranged on retarder 6 by coupling, oil pump 5 is arranged on retarder 6 casings by retarder drive work, retarder 6 connects actuating motor 8 by coupling 11, retarder 6, actuating motor 8 is fixed on fixed plate 10, fixed plate 10 is arranged on experimental stand 3 downsides, a torque sensor 9 is installed on the coupling 11 between retarder 6 and actuating motor 8, vacuum box and fuel tank 4 are fixed on below experimental stand 3 desktops, vacuum measuring gauge 7 is fixed on experimental stand 3.
Described oil pump 5 ﹑ fuel tank 4 ﹑ vacuum pumps 1 adopt oil pipe to connect.
Described vacuum pump 1 ﹑ vacuum box adopts tracheae to be connected with vacuum measuring gauge 7.
When use, vacuum pump 1 is fixed on experimental stand 3 by interchangeable special purpose interface 2, vacuum pump main shaft is arranged on retarder 6 by coupling, oil pump 5 is arranged on retarder 6 casings by retarder drive work, retarder 6 connects actuating motor 8 by coupling, a torque sensor 9 is installed between retarder 6 and actuating motor 8 again, vacuum box and fuel tank 4 are fixed on below experimental stand 3 desktops, vacuum measuring gauge 7 is fixed on experimental stand 3, and the oil pipe between each equipment and tracheae are installed vacuum pump specifically to test as canonical reference.
When work, You Beng ﹑ You Xiang ﹑ vacuum pump adopts oil pipe to connect, and Zhen Kong Beng ﹑ vacuum box adopts tracheae to be connected with vacuum measuring gauge; Actuating motor drives vacuum pump rotation by Lian Zhou Qi ﹑ torque sensor, drive oil pump rotation by retarder simultaneously, oil pump is to vacuum pump fuel feeding simulated engine oil circuit, vacuum box adopts former car vacuum box in order to simulate actual working environment, actuating motor is carried out accurately controlling ensure that rotating speed is in test specification.
The present invention is reasonable in design, easy to use, all performance test vehicles of oil pump vacuum box original equipment, for accurately copying vacuum pump actual working environment, adopt actuating motor to coordinate torque sensor to use, can accurately control experimental facilities and measure vacuum pump under the different operating modes effect of bleeding.In test identical with engine speed in the situation that, passable to test data comparatively accurately.
More than show and described basic principle of the present invention and major character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. the vacuum test device of a TDI motor vacuum pump, comprise: vacuum pump, experimental stand, oil pump, retarder, vacuum measuring gauge, actuating motor, torque sensor, it is characterized in that: described vacuum pump is fixed on experimental stand by fixing device, vacuum pump spindle is arranged on retarder by coupling, oil pump is arranged on reduction case by retarder drive work, retarder connects actuating motor by coupling, retarder, actuating motor is fixed on fixed plate, fixed plate is arranged on experimental stand downside, a torque sensor is installed on the coupling between retarder and actuating motor, vacuum box and fuel tank are fixed on below experimental stand desktop, vacuum measuring gauge is fixed on experimental stand.
2. the vacuum test device of a kind of TDI motor vacuum pump according to claim 1, is characterized in that: described Ji You Beng ﹑ You Xiang ﹑ vacuum pump adopts oil pipe to connect.
3. the vacuum test device of a kind of TDI motor vacuum pump according to claim 1, is characterized in that: described Zhen Kong Beng ﹑ vacuum box adopts tracheae to be connected with vacuum measuring gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410215080.2A CN103994063A (en) | 2014-05-20 | 2014-05-20 | Vacuum testing device of TDI engine vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410215080.2A CN103994063A (en) | 2014-05-20 | 2014-05-20 | Vacuum testing device of TDI engine vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103994063A true CN103994063A (en) | 2014-08-20 |
Family
ID=51308344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410215080.2A Pending CN103994063A (en) | 2014-05-20 | 2014-05-20 | Vacuum testing device of TDI engine vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103994063A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407792A (en) * | 2018-03-28 | 2018-08-17 | 浙江大行科技有限公司 | Automobile brake rotary-vane vaccum pump detection device |
| CN109633582A (en) * | 2019-01-08 | 2019-04-16 | 安徽瞭望科技有限公司 | A kind of pouring-in online fault detection method of TR component of Connectors for Active Phased Array Radar |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2931856Y (en) * | 2006-07-21 | 2007-08-08 | 无锡市易控系统工程有限公司 | Durability testing stand for elements |
| CN201794772U (en) * | 2010-09-28 | 2011-04-13 | 浙江凌翔科技有限公司 | Oil pump body performance testing equipment |
| CN102734147A (en) * | 2012-06-26 | 2012-10-17 | 成都嘉陵华西光学精密机械有限公司 | System and method for comprehensively testing performance of vacuum pumps |
| CN202883341U (en) * | 2012-11-14 | 2013-04-17 | 台州市冠丰自动化设备有限公司 | Oil pump assembly performance tester |
| CN103089602A (en) * | 2013-01-09 | 2013-05-08 | 昆山佳铭自动化科技有限公司 | Assembly detection device of piston type electric vacuum pump |
| CN203239549U (en) * | 2013-04-12 | 2013-10-16 | 浙江凌翔科技有限公司 | Test stand for electronic vacuum pump |
| CN203532228U (en) * | 2013-06-06 | 2014-04-09 | 北京汽车新能源汽车有限公司 | Comprehensive performance test system of DC power-driven vacuum pump |
| CN203822604U (en) * | 2014-05-20 | 2014-09-10 | 合肥现代机械制造有限公司 | Vacuum testing device of TDI motor vacuum pump |
-
2014
- 2014-05-20 CN CN201410215080.2A patent/CN103994063A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2931856Y (en) * | 2006-07-21 | 2007-08-08 | 无锡市易控系统工程有限公司 | Durability testing stand for elements |
| CN201794772U (en) * | 2010-09-28 | 2011-04-13 | 浙江凌翔科技有限公司 | Oil pump body performance testing equipment |
| CN102734147A (en) * | 2012-06-26 | 2012-10-17 | 成都嘉陵华西光学精密机械有限公司 | System and method for comprehensively testing performance of vacuum pumps |
| CN202883341U (en) * | 2012-11-14 | 2013-04-17 | 台州市冠丰自动化设备有限公司 | Oil pump assembly performance tester |
| CN103089602A (en) * | 2013-01-09 | 2013-05-08 | 昆山佳铭自动化科技有限公司 | Assembly detection device of piston type electric vacuum pump |
| CN203239549U (en) * | 2013-04-12 | 2013-10-16 | 浙江凌翔科技有限公司 | Test stand for electronic vacuum pump |
| CN203532228U (en) * | 2013-06-06 | 2014-04-09 | 北京汽车新能源汽车有限公司 | Comprehensive performance test system of DC power-driven vacuum pump |
| CN203822604U (en) * | 2014-05-20 | 2014-09-10 | 合肥现代机械制造有限公司 | Vacuum testing device of TDI motor vacuum pump |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407792A (en) * | 2018-03-28 | 2018-08-17 | 浙江大行科技有限公司 | Automobile brake rotary-vane vaccum pump detection device |
| CN109633582A (en) * | 2019-01-08 | 2019-04-16 | 安徽瞭望科技有限公司 | A kind of pouring-in online fault detection method of TR component of Connectors for Active Phased Array Radar |
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Application publication date: 20140820 |