CN201461365U - Hot oil test board for oil pump - Google Patents
Hot oil test board for oil pump Download PDFInfo
- Publication number
- CN201461365U CN201461365U CN2009200737031U CN200920073703U CN201461365U CN 201461365 U CN201461365 U CN 201461365U CN 2009200737031 U CN2009200737031 U CN 2009200737031U CN 200920073703 U CN200920073703 U CN 200920073703U CN 201461365 U CN201461365 U CN 201461365U
- Authority
- CN
- China
- Prior art keywords
- oil pump
- hot
- oil
- test
- control device
- 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 - Lifetime
Links
Images
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a hot oil test board for an oil pump, which comprises an oil tank, an electrical control device, an oil pump data acquisition device and a data analysis control device, wherein the oil tank is used for putting a measured oil pump, and a sealing gland is installed on the oil tank; the electrical control device is used for supplying power for the measured oil pump and acquiring electrical parameters; the data acquisition device is used for acquiring the parameters of the measured oil pump put in the test board; the data analysis control device is connected with the oil pump data acquisition device and the electrical control unit and is used for analyzing the parameters of the measured oil pump; a temperature control device is installed on the test board rack; the temperature control device comprises a cold/hot water pipeline; an electromagnetic valve is installed on the cold/hot water pipeline; a thermal conversion tray is connected to the cold/hot water pipeline and installed on the periphery of the oil tank; and the temperature control device controls the on-off state of cold and hot water through the electromagnetic valve. The utility model realizes the multifunction test capability for the oil pump and oil pump bracket assembly, can simulate the oil pump working environment at various temperatures, and has the advantages of high automation and intellectualization, and high efficiency.
Description
Technical field
The utility model relates to a kind of vehicle testing apparatus, is specifically related to a kind of automobile component testing apparatus.
Background technique
At present, the testing property of automobile fuel pump relates to the isoparametric test of flow, pressure, voltage, electric current, rotating speed under the various working, common means of testing is to use some sensors to build simple test pipeline at present, manually tests, and testing efficiency is low.And the manual test error is bigger, and the validity of data can't guarantee, and can't further analyze data, has had a strong impact on the test to automobile fuel pump.
In addition, because the simulation oil pump that need try one's best when automobile fuel pump is tested is in the performance of automobile user mode, and automobile fuel pump often is under the condition of high temperature in use, the existing conventional test equipment can only be simulated the oil pump Environmental Conditions under the normal temperature, environment difference when using with reality is very big, the parameters that the data substantial deviation that makes existing test equipment record is actual when using makes test error very big.
The model utility content
Technical problem to be solved in the utility model provides a kind of oil pump hot oil test desk, and it can realize the multifunction automatic test under all temps and other operating modes to oil pump and oil pump bracket assembly.
In order to solve above technical problem, the utility model provides a kind of oil pump hot oil test desk, comprising: fuel tank, be used to place tested oil pump, and sealing cover is installed on the fuel tank; Electric control equipment is used to tested oil pump power supply and gathers electrical quantity; Oil pump data acquisition device is used for the parameter of the tested oil pump placed in the collecting test platform; The data analysis control gear is connected with electric control equipment with oil pump data acquisition device, is used to analyze the described parameter of tested oil pump; Temperature control apparatus is installed on testboard bay, described temperature control apparatus comprises hot and cold water pipeline, solenoid valve is installed on hot and cold water pipeline, link to each other with hot and cold water pipeline and to be connected to the thermal conversion dish, the thermal conversion dish is installed in the fuel tank periphery, and described temperature control apparatus is by the switch of electromagnetic valve hot and cold water.
The beneficial effects of the utility model are: realize the multifunction test ability to oil pump and oil pump bracket assembly; Can simulate the oil pump working environment under the various temperature, have the automation and the intellectuality of height, the efficient height.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the utility model embodiment's a schematic representation.
Respectively be labeled as in the accompanying drawing: 1. unidirectional relief valve; 2. Pneumatic three-way valve; 3. dynamic pressure transducer; 4. static pressure sensor; 5. accurate filter; 6. flowmeter; 7. gas control pressure regulator valve; 8. hand switch valve; 9. oxygen level sensor; 10. nitrogen pipeline; 11. nitrogen inlet; 12. oil pump; 13. oil pump bracket assembly; 14. heat exchanger coiled pipe; 15. explosion-proof solenoid valve; 16 industrial cold/hot waters.
Embodiment
The described oil pump performance test bench of present embodiment is mainly used in test oil pump (EKP) and the performance of feeding oil of oil pump bracket assembly (EKPT) under the various temperature state, and all other performance index. be that example describes with the oil pump in specific embodiment, the oil pump bracket assembly can use equally.
As shown in Figure 1, the structure of present embodiment comprises a fuel tank that is positioned at test bench, can place tested oil pump in the fuel tank, and sealing cover is installed on the fuel tank, and sealing cover can make the environment in the fuel tank be in closed state when closure; The fuel pipe that connects tested oil pump also is provided in the fuel tank, is used to simulate the working environment of oil pump.Fuel tank in use, its inner fuel oil that injects some, and oil pump linked to each other with fuel pipe and place in the fuel oil environment.
Be positioned at the electric control equipment of test bench, be used to tested oil pump power supply and gather electrical quantity; It provides operating current for oil pump, and parameters such as the voltage during corresponding recording operation, electric current, uses for analyzing.
Be positioned at test bench and also have data acquisition unit, data acquisition unit comprises sensors such as the flow that is connected to oil pump, pressure, rotating speed, parameters such as the flow when being used to gather the measured oil pump work, pressure, rotating speed;
The data analysis control gear is connected with electric control equipment with data acquisition unit, can the analytic record data acquisition unit and the electric control equipment above-mentioned parameters of gathering.It comprises a computer and input-output equipment such as corresponding display device, keyboard.
Temperature control apparatus is installed on testboard bay, described temperature control apparatus comprises hot and cold water pipeline, solenoid valve is installed on hot and cold water pipeline, link to each other with hot and cold water pipeline and to be connected to the thermal conversion dish, the thermal conversion dish is installed in the test platform, and described temperature control apparatus is by the switch of electromagnetic valve hot and cold water.When test, can heat or reduce the temperature of tested oil pump by the control hot and cold water.Deep fat test stand described in the utility model is used to check the performance impact of high temperature gasoline to oil pump and bracket assembly.Can carry out multiple test, for example:
1, naked pump deep fat test---flow varies with temperature relation.Oil pump is installed in the fuel tank of test stand, the oil pump oil inlet end is immersed in the test(ing) medium.After the firing test, medium in the fuel tank is heated with the heating rate of setting, open oil pump simultaneously,, begin every interval 1 record temperature T, flow Q, oil pump supply current I and rotation speed n, the actual terminal voltage of oil pump, oil pump oil outlet actual pressure when medium temperature reaches when noting limit value.When medium temperature reaches the capping value, disconnect oil pump, stop heating.Obtain flow-temperature curve (numerical table) and flow-time graph (numerical table).
2, pump start characteristic test.Start oil pump, move that pipeline is full of fluid after 3 minutes, close moment pressure release behind the oil pump, close pressure release passage after the pressure release, restart oil pump with the pressure in the frequency record pressure duct of 1000Hz, continue record a period of time data and generate pressure-time curve, and sensible at the curve subscript to the required time of measuring point.
3, oil pump high-temperature behavior test.Oil pump is installed in the fuel tank of test stand, the oil pump oil inlet end is immersed in the test(ing) medium.After beginning test, actual delivery pressure P, the oil pump actual power voltage U of test oil pump, when sampled values all in 5 seconds all meets particular value, the rotation speed n of record oil pump supply current I, oil pump output flow Q, oil pump, (record temperature T during the deep fat test).Test is made up of corresponding sensor, transmitter, data acquisition unit, industrial computer, data acquisition software and corresponding human-computer interaction device based on pci bus.
The using method of oil pump hot oil test desk may further comprise the steps: put into tested oil pump in fuel tank, close sealing cover; Temperature control apparatus is according to the oil pump operating temperature of setting, by the switch of electromagnetic valve hot and cold water, with the ambient temperature of control oil pump work; During test under the control of data analysis control gear electric control equipment be the power supply of tested oil pump, tested oil pump is started working, the parameter signal during by the data acquisition unit collecting test and transfer to that the data analysis control gear calculates, demonstration or record; After test finishes, and stops interior all electrical equipments of test box, closing temperature control gear, opening encapsulation lid then.
The utility model is not limited to mode of execution discussed above. and above description to embodiment is intended in order to describe and illustrate the technological scheme that the utility model relates to. based on the conspicuous conversion of the utility model enlightenment or substitute and also should be considered to fall into protection domain of the present utility model. above embodiment is used for disclosing best implementation methods of the present utility model, so that those of ordinary skill in the art can use numerous embodiments of the present utility model and multiple alternative reaches the purpose of this utility model.
Claims (4)
1. an oil pump hot oil test desk is characterized in that, comprising:
Fuel tank is used to place tested oil pump, and sealing cover is installed on the fuel tank;
Electric control equipment is used to tested oil pump power supply and gathers electrical quantity;
Oil pump data acquisition device is used for the parameter of the tested oil pump placed in the collecting test platform;
The data analysis control gear is connected with electric control equipment with oil pump data acquisition device, is used to analyze the described parameter of tested oil pump;
Temperature control apparatus is installed on testboard bay, described temperature control apparatus comprises hot and cold water pipeline, solenoid valve is installed on hot and cold water pipeline, link to each other with hot and cold water pipeline and to be connected to the thermal conversion dish, the thermal conversion dish is installed in the fuel tank periphery, and described temperature control apparatus is by the switch of electromagnetic valve hot and cold water.
2. oil pump hot oil test desk as claimed in claim 1 is characterized in that described data acquisition unit is equipped with pressure transducer, mass flowmenter.
3. oil pump hot oil test desk as claimed in claim 1 is characterized in that, the position that described test bench is installed electric control equipment and data analysis control gear is equipped with the positive pressure control device of maintenance air pressure greater than ambient pressure.
4. oil pump hot oil test desk as claimed in claim 1 is characterized in that, the position that described test bench is installed fuel tank is equipped with the negative pressure control apparatus of maintenance air pressure less than ambient pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200737031U CN201461365U (en) | 2009-03-23 | 2009-03-23 | Hot oil test board for oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200737031U CN201461365U (en) | 2009-03-23 | 2009-03-23 | Hot oil test board for oil pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201461365U true CN201461365U (en) | 2010-05-12 |
Family
ID=42388719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200737031U Expired - Lifetime CN201461365U (en) | 2009-03-23 | 2009-03-23 | Hot oil test board for oil pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201461365U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101509482B (en) * | 2009-03-23 | 2011-08-31 | 联合汽车电子有限公司 | Oil pump hot oil test desk and its use method |
| CN102589860A (en) * | 2012-01-09 | 2012-07-18 | 中国人民解放军海军航空工程学院青岛分院 | Integrated testing system for aviation fuel accessories |
| CN103185004A (en) * | 2011-12-29 | 2013-07-03 | 天津麦世科尔科技咨询有限公司 | Small pressure test device |
| CN103512760A (en) * | 2013-10-24 | 2014-01-15 | 昆山大庚汽车配件有限公司 | Testing platform for vehicle simulation oil-way environment |
| CN105698971A (en) * | 2016-03-11 | 2016-06-22 | 西华大学 | Automatic test system and test method for vehicle temperature sensor |
-
2009
- 2009-03-23 CN CN2009200737031U patent/CN201461365U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101509482B (en) * | 2009-03-23 | 2011-08-31 | 联合汽车电子有限公司 | Oil pump hot oil test desk and its use method |
| CN103185004A (en) * | 2011-12-29 | 2013-07-03 | 天津麦世科尔科技咨询有限公司 | Small pressure test device |
| CN103185004B (en) * | 2011-12-29 | 2016-08-31 | 天津麦世科尔科技咨询有限公司 | A kind of small pressure test device |
| CN102589860A (en) * | 2012-01-09 | 2012-07-18 | 中国人民解放军海军航空工程学院青岛分院 | Integrated testing system for aviation fuel accessories |
| CN102589860B (en) * | 2012-01-09 | 2013-07-10 | 中国人民解放军海军航空工程学院青岛校区 | Integrated testing system for aviation fuel accessories |
| CN103512760A (en) * | 2013-10-24 | 2014-01-15 | 昆山大庚汽车配件有限公司 | Testing platform for vehicle simulation oil-way environment |
| CN105698971A (en) * | 2016-03-11 | 2016-06-22 | 西华大学 | Automatic test system and test method for vehicle temperature sensor |
| CN105698971B (en) * | 2016-03-11 | 2018-07-20 | 西华大学 | A kind of temperature sensor for vehicle Auto-Test System and test method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201461365U (en) | Hot oil test board for oil pump | |
| CN101587027B (en) | System for testing heat-transfer performance of gas-water-oil heat interchanger | |
| CN203643083U (en) | Low temperature pressure sensor automatic calibration device | |
| CN101509482B (en) | Oil pump hot oil test desk and its use method | |
| CN108318398B (en) | Experimental method for high-temperature high-pressure oil displacement efficiency of heavy oil reservoir | |
| CN102608277B (en) | Detection method of detection system for oxynitride sensor | |
| CN103927921B (en) | Hydrate Multi-functional analog experimental system under microbial action | |
| CN202442863U (en) | Checking device of emergency cut-off valve for liquefied gas equipment | |
| CN109029979A (en) | Wind power generation gear case lubricating and cooling system performance test platform and test method | |
| CN108036949A (en) | A kind of aircraft engine oil flow measurement device and measuring method | |
| CN103196618B (en) | Petroleum products fully automatic vacuum formula saturated vapour pressure analyzer and assay method | |
| CN202502086U (en) | Detection system of nitrogen oxide sensor | |
| CN201327483Y (en) | Engine coolant corrosion determination simulating test bench | |
| Bietresato et al. | Engine test stand layout and post processing tools for the detection of many engine performance parameters | |
| CN203259337U (en) | High-temperature valve detection test system | |
| CN103573752B (en) | On-line air content detection device for hydraulic system | |
| CN102562564B (en) | Hardware system of high-pressure pump performance test table using PXI bus technology | |
| RU185929U1 (en) | OIL FILTER TEST STAND | |
| CN201568279U (en) | Oil pump comprehensive performance test platform | |
| CN101509483A (en) | Combination property test desk for oil pump and its use method | |
| CN204197309U (en) | Automation adds detecting device of draining the oil | |
| CN203743033U (en) | Nuclear reactor top draught fan performance testing device | |
| CN214224452U (en) | Test device for testing mechanical sealing performance of universal pump of nuclear power plant | |
| CN204461497U (en) | Portable PT fuel system tester | |
| CN212643022U (en) | Wall hanging is circulating water pump's for stove test system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100512 |
|
| CX01 | Expiry of patent term |