CN203822604U - Vacuum testing device of TDI motor vacuum pump - Google Patents
Vacuum testing device of TDI motor vacuum pump Download PDFInfo
- Publication number
- CN203822604U CN203822604U CN201420259604.3U CN201420259604U CN203822604U CN 203822604 U CN203822604 U CN 203822604U CN 201420259604 U CN201420259604 U CN 201420259604U CN 203822604 U CN203822604 U CN 203822604U
- Authority
- CN
- China
- Prior art keywords
- vacuum
- vacuum pump
- pump
- retarder
- reducer
- 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 - Fee Related
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Abstract
The utility model provides a vacuum testing device of a TDI motor vacuum pump, which comprises a vacuum pump, an experiment table rack, an engine oil pump, a reducer, a vacuum measuring instrument, a servo motor and a torque sensor, wherein the vacuum pump is fixed on the experiment table rack through a fixing device, the main shaft of the vacuum pump is mounted on the reducer through a coupler, the engine oil pump is mounted on the box body of the reducer and driven to operate by the reducer, the reducer is connected with the servo motor through the coupler, the torque sensor is mounted on the coupler between the reducer and the servo motor, a vacuum box and an oil tank are fixed below the table board of the experiment table rack, and the vacuum measuring instrument is fixed on the experiment table rack. The vacuum testing device provided by the utility model has the advantages that the design is reasonable, the use is convenient, both the engine oil pump and the vacuum box use test vehicle type original equipment and are used for accurately reproducing the practical work environment of the vacuum pump, the servo motor is adopted to be matched with the torque sensor for use, and experimental equipment can be controlled accurately so as to measure the air exhaust effect of the vacuum pump under different working conditions.
Description
Technical field
The utility model relates to vacuum pump testing apparatus field, is 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.
Model utility content
The technical problem that the utility model solves is to provide a kind of vacuum test device of TDI motor vacuum pump, to solve the problem proposing in above-mentioned background technology.
The technical problem that the utility model solves 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 beneficial effects of the utility model are: the utility model 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 utility model.
Fig. 2 is polycrystalline substance schematic diagram of the present utility model.
Embodiment
In order to make of the present utility modelly to realize technological means, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
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 utility model 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 utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.Claimed scope of the present utility model 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 |
|---|---|---|---|
| CN201420259604.3U CN203822604U (en) | 2014-05-20 | 2014-05-20 | Vacuum testing device of TDI motor vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420259604.3U CN203822604U (en) | 2014-05-20 | 2014-05-20 | Vacuum testing device of TDI motor vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203822604U true CN203822604U (en) | 2014-09-10 |
Family
ID=51478114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420259604.3U Expired - Fee Related CN203822604U (en) | 2014-05-20 | 2014-05-20 | Vacuum testing device of TDI motor vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203822604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994063A (en) * | 2014-05-20 | 2014-08-20 | 合肥现代机械制造有限公司 | Vacuum testing device of TDI engine vacuum pump |
-
2014
- 2014-05-20 CN CN201420259604.3U patent/CN203822604U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103994063A (en) * | 2014-05-20 | 2014-08-20 | 合肥现代机械制造有限公司 | Vacuum testing device of TDI engine vacuum pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20170520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |