CN204572634U - Electricity liquid pump performance test stand - Google Patents
Electricity liquid pump performance test stand Download PDFInfo
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- CN204572634U CN204572634U CN201520250868.7U CN201520250868U CN204572634U CN 204572634 U CN204572634 U CN 204572634U CN 201520250868 U CN201520250868 U CN 201520250868U CN 204572634 U CN204572634 U CN 204572634U
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- heating fuel
- liquid pump
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Abstract
The utility model belongs to hydraulic element performance test apparatus, in particular to the electric liquid pump performance test stand of one, comprise main body stand (1), main operating oil tank (2), air cooling system (13), control cabinet (6), tri-colour LED (7), information output interface (8), AC-DC conversion module (10), information input keyboard (11), system circuit unit (5), in test stand, main body stand lower shoe (1-1) upper left is provided with dielectric heating system (4), system, control circuit (12) is established at rear, right side, hydraulic loaded control system (15) is provided with at main body stand diaphragm (1-2) upper left, tank level control system (4) is provided with on the right side of hydraulic loaded control system (15), system, control circuit (12) is provided with below the right side of main body stand (1), middle is provided with industrial computer (9), information output interface (8) is provided with in industrial computer (9) top, electricity liquid pump performance test stand adopts modular design, interface is simple, easy to operate, the result reliability of detection experiment is high, there is versatility, energy-conserving and environment-protective.
Description
Technical field
The utility model belongs to hydraulic element performance test apparatus, particularly the electric liquid pump performance test stand of one.
Background technique
Automobile assisted power steering system domestic at present starts to adopt electric liquid pump as fuel feeding element, this series products needs to carry out real-time communication with automobile and controls, existing testing apparatus self can not realize this function, controller subtest can only be used, thus the partial parameters of related products in test data cannot be integrated analyze; Domestic have a small amount of same category of device, but it is at the part of data acquisition of electric liquid pump still defectiveness own, and function aspects is failed to reach and met all test requests, causes test data analysis difficulty, also can have influence on quality of product simultaneously.Summary of the invention
The purpose of this utility model is to overcome above-mentioned technical deficiency, and provide a kind of structure simple, cost is low, easy to maintenance, the electric liquid pump performance test stand of reliable performance.
The technological scheme that the utility model technical solution problem adopts is: electric liquid pump performance test stand comprises: main body stand, main operating oil tank, air cooling system, control cabinet, tri-colour LED, information output interface, AC-DC conversion module, information input keyboard, system circuit unit, be characterized in that main body stand lower shoe upper left is provided with dielectric heating system in test stand, system, control circuit is established at rear, right side, hydraulic loaded control system is provided with at main body stand diaphragm upper left, tank level control system is provided with on the right side of hydraulic loaded control system, system, control circuit is provided with below the right side of main body stand, middle is provided with industrial computer, information output interface is provided with above industrial computer, Industrial Computer Control in system, control circuit exports and connects DC electrical source, CAN card, AD board and DA board, IO board and pulse collection, DC electrical source and CAN link and connect electric liquid pump test specimen, AD board and DA board export Bonding pressure sensor, temperature transducer, liquid level sensor and proportional valve amplifier, proportional valve amplifier exports and connects proportional pressure control valve, and IO board exports with pulse collection and is connected tri-colour LED, dash valve, heat-operated valve, Fill valve and impulser, main operating oil tank in hydraulic loaded control system connects power supply pump test specimen with pipeline, electricity liquid pump test specimen pipeline connects filter one, pipeline between electric liquid pump test specimen and filter one is provided with pressure transducer and pressure gauge, filter one connected electromagnetic valve one, solenoid valve one connects relief valve with pipeline, the output of proportional pressure control valve, input two ends and oil pumping delivery side of pump, oil well pump input end pipeline connects main operating oil tank, temperature transducer is provided with in the edge of main operating oil tank, level meter one and liquid level sensor, heating fuel tank and cooler is connected with pipeline in main operating oil tank, heating fuel tank and cooler connected electromagnetic valve two, solenoid valve two connects filter two, filter two the other end connects Fill valve, the Fill valve the other end connects two-position three-way valve, two outlet line of two-position three-way valve connect in main operating oil tank and service tank, level meter two is established in the edge of service tank, heating fuel tank is that heating fuel tank housing is housed on mounting base, thermal insulation layer is arranged with in heating fuel tank housing inner circumferential, the cylindrical wall of heating fuel tank housing is provided with heating fuel tank level meter, heating fuel tank liquid level sensor is provided with inside heating fuel tank level meter, heating oil case lid is provided with at heating fuel tank housing upper face, fixing fluid pipeline is covered at heating fuel tank, fluid pipeline circularizes in heating fuel tank housing, mounting base below the fluid pipeline of annular is fixed with heater, heating fuel tank temperature transducer is provided with in the edge, below of heating oil case lid.
The beneficial effects of the utility model are: electric liquid pump performance test stand adopts the working procedure of each system of Industrial Computer Control, adopt modular design, interface simple, easy to operate, the result reliability of detection experiment is high, has versatility, can also carry out testing inspection to other pump, low cost of manufacture, adopt indirect heating manner to avoid oil contamination, adopt air cooling way, energy-conserving and environment-protective.
Accompanying drawing explanation
Illustrate with embodiment below in conjunction with accompanying drawing.
Fig. 1 is electric liquid pump performance test stand structural front view.
Fig. 2 is the right side view of Fig. 1.
Fig. 3 is electric liquid pump performance test stand system, control circuit relation block diagram.
Fig. 4 is hydraulic loaded control system schematic diagram in Fig. 1.
Fig. 5 is heating fuel tank structural drawing in Fig. 4.
In figure, 1-main body stand; 1-1-main body stand lower shoe; 1-2-main body stand diaphragm; 1-3-main body stand vertical clapboard; The main operating oil tank of 2-; 3-instrument display interface; 4-tank level control system; 5-system circuit unit; 6-control cabinet; 7-tri-colour LED; 8-information output interface; 9-industrial computer; 9-1-DC electrical source; 9-2-AD board, DA board; 9-3-IO board, pulse collection; 9-4-CAN card; 9-5-proportional valve amplifier; 9-6-dash valve; 9-7-thermostat valve; 9-8-impulser; 10-AC-DC conversion module; 11-information input keyboard; 12-system, control circuit; 13-air cooling system; 14-dielectric heating system; 15-hydraulic loaded control system; 16-heating fuel tank housing; 16-1-heating oil case lid; 16-2-heating fuel tank temperature transducer; 16-3-thermal insulation layer; 16-4-heater; 16-5-fluid pipeline; 16-6-heating fuel tank level meter; 16-7-filler tank liquid level sensor; 16-8-mounting base; 17-cooler; 18-solenoid valve two; 19-Fill valve; 20-two-position three-way valve; 21-service tank; 22-level meter two; 23-oil well pump; 24-electricity liquid pump test specimen; 25-liquid level sensor; 26-level meter one; 27-temperature transducer; 28-pressure gauge; 29-pressure transducer; 30-filter one; 31-solenoid valve one; 32-relief valve; 33-proportional pressure control valve; 34-filter two.
Embodiment
Embodiment, with reference to accompanying drawing 1,2, electricity liquid pump performance test stand is that above the main body stand lower shoe 1-1 in the main body stand 1 of a rectangular shaped as frame, middle is fixed with main body stand vertical clapboard 1-3, is fixed with main body stand diaphragm 1-2 on main body stand vertical clapboard 1-3.On main body stand lower shoe 1-1, the solid dielectric heating system 14 in the left side of main body stand vertical clapboard 1-3, the fixing air cooling system 13 in right side, hydraulic loaded control system 15 is fixedly established at main body stand diaphragm 1-2 upper left, right side fixer level controlling system 4 and system circuit unit 5, above hydraulic loaded control system 15, fix main operating oil tank 2, be provided with instrument display interface 3 in the upper right of main operating oil tank 2.System, control circuit 12, information input keyboard 11, AC-DC conversion module 10, industrial computer 9 and information output interface 8 is provided with from bottom to up at the right flank of main body stand 1, above main body stand 1, be provided with control cabinet 6, be provided with tri-colour LED 7 in the upper right of main body control cabinet 6.
With reference to accompanying drawing 3, the industrial computer 9 in electric liquid pump performance test stand system, control circuit 12 controls to export and connects DC electrical source 9-1, CAN card 9-4, AD board, DA board 9-2, IO board and pulse collection 9-3.DC electrical source 9-1 is connected electric liquid pump test specimen 24, AD board with CAN card 9-4, DA board 9-2 exports Bonding pressure sensor 29, temperature transducer 27, liquid level sensor 25 and proportional valve amplifier 9-5, proportional valve amplifier 9-5 and exports connection proportional pressure control valve 33.IO board exports with pulse collection 9-3 and is connected tri-colour LED 7, dash valve 9-6, thermostat valve 9-7, Fill valve 19 and impulser 9-8.With reference to accompanying drawing 4, main operating oil tank 2 in hydraulic loaded control system 15 in electricity liquid pump performance test stand connects electric liquid pump test specimen 24 with pipeline, electricity liquid pump test specimen 24 connects filter 1 with pipeline, the pipeline between electric liquid pump test specimen 24 and filter 30 is provided with pressure transducer 29 and pressure gauge 28.Filter 30 connected electromagnetic valve 1, solenoid valve 1 pipeline connects the output of relief valve 32 and ratio fluid valve 33, inputs the output terminal of two ends and oil well pump 23, and the input end of oil well pump 23 connects main operating oil tank 2 with pipeline.Main operating oil tank 2 pipeline connects heating fuel tank 16 and cooler bin 17, heating oil target 16 with cooler 17 connected electromagnetic valve 2 18, be connected filter 2 34, filter 2 34 the other end connects Fill valve 19, Fill valve 19 connects two-position three-way valve 20, and two delivery outlets of two-position three-way valve 20 connect in main operating oil tank 2 and service tank 21.Edge in service tank 21 is provided with level meter 2 22, and the edge in main operating oil tank 2 is provided with level meter 1, temperature transducer 27 and liquid level sensor 25.With reference to accompanying drawing 5, heating fuel tank in electricity liquid pump performance test stand installs heating fuel tank housing 16 on mounting base 16-8, thermal insulation layer 16-3 is arranged with in heating fuel tank housing 16 inner circumferential, the cylindrical wall of heating fuel tank housing 16 is provided with heating fuel tank level meter 16-6, inside heating fuel tank level meter 16-6, is provided with heating fuel tank liquid level sensor 16-7.Heating oil case lid 16-1 is provided with on heating fuel tank housing 16, heating oil case lid 16-1 fixes fluid pipeline 16-5, fluid pipeline 16-5 circularizes in heating fuel tank housing 16, the mounting base 16-8 of the below of the fluid pipeline 16-5 of annular is fixed with heater 16-4, is provided with heating fuel tank temperature transducer 16-2 in the edge, below of heating oil case lid 16-1.
The working principle of electricity liquid pump performance test stand is: system circuit unit 5 part of test stand is using industrial computer 9 as upper-position unit, by RS232 serial ports and DC electrical source communication, driving power is provided to electric liquid pump, and can the parameter such as Real-time Collection voltage, electric current, power, by USB port and CAN card 9-4 communication, realize signal and communication to electric liquid pump, can the rotating speed of Real-time Collection electricity liquid pump; Linked by ide interface and multifunction board and connect, realize the collection analysis of each sensor output data, and can control IO board 9-3 and DA board 9-2 output terminal, reach control object by output switch parameter and analog output.Heating have employed indirect heating, is configured with heating fuel tank, and by elements such as the temperature transducer 16-2 in heating fuel tank, level meter 16-6, control temperature and the liquid level of heating fuel tank, it is overheated to prevent, dry combustion method.
Claims (4)
1. an electric liquid pump performance test stand, comprise: main body stand (1), main operating oil tank (2), air cooling system (13), control cabinet (6), tri-colour LED (7), information output interface (8), AC-DC conversion module (10), information input keyboard (11), system circuit unit (5), it is characterized in that main body stand lower shoe (1-1) upper left is provided with dielectric heating system (4) in test stand, system, control circuit (12) is established at rear, right side, hydraulic loaded control system (15) is provided with at main body stand diaphragm (1-2) upper left, tank level control system (4) is provided with on the right side of hydraulic loaded control system (15), system, control circuit (12) is provided with below the right side of main body stand (1), middle is provided with industrial computer (9), information output interface (8) is provided with in industrial computer (9) top.
2. electric liquid pump performance test stand according to claim 1, it is characterized in that the industrial computer (9) in system, control circuit (12) controls to export connection DC electrical source (9-1), CAN card (9-4), AD board and DA board (9-2), IO board and pulse collection (9-3), DC electrical source (9-1) is connected electric liquid pump test specimen (24) with CAN card (9-4), AD board and DA board (9-2) export Bonding pressure sensor (29), temperature transducer (27), liquid level sensor (25) and proportional valve amplifier (9-5), proportional valve amplifier (9-5) exports and connects proportional pressure control valve (33), IO board exports with pulse collection (9-3) and is connected tri-colour LED (7), dash valve (9-6), heat-operated valve (9-7), Fill valve (19) and impulser (9-8).
3. electric liquid pump performance test stand according to claim 1, it is characterized in that the main operating oil tank (2) in hydraulic loaded control system (15) connects power supply pump test specimen (24) with pipeline, electricity liquid pump test specimen (24) connects filter one (30) with pipeline, pipeline between electric liquid pump test specimen (24) and filter one (30) is provided with pressure transducer (29) and pressure gauge (28), filter one (30) connected electromagnetic valve one (31), solenoid valve one (31) pipeline connects relief valve (32), the output of proportional pressure control valve (33), the output terminal of input two ends and oil well pump (23), oil well pump (23) input end pipeline connects main operating oil tank (2), temperature transducer (27) is provided with in the edge of main operating oil tank (2), level meter one (26) and liquid level sensor (25), heating fuel tank (16) and cooler (17) is connected with pipeline in main operating oil tank (2), heating fuel tank (16) and cooler (17) connected electromagnetic valve two (18), solenoid valve two (18) connects filter two (34), filter two (34) the other end connects Fill valve (19), Fill valve (19) the other end connects two-position three-way valve (20), two outlet line of two-position three-way valve (20) connect in main operating oil tank (2) and service tank (21), level meter two (22) is established in the edge of service tank (21).
4. electric liquid pump performance test stand according to claim 1, it is characterized in that heating fuel tank (16) is, on mounting base (16-8), heating fuel tank housing (16) is housed, thermal insulation layer (16-3) is arranged with in heating fuel tank housing (16) inner circumferential, the cylindrical wall of heating fuel tank housing (16) is provided with heating fuel tank level meter (16-6), heating fuel tank liquid level sensor (16-7) is provided with in heating fuel tank level meter (16-6) inner side, heating oil case lid (16-1) is provided with on heating fuel tank housing (16), fixing fluid pipeline (16-5) is covered at heating fuel tank, fluid pipeline circularizes in heating fuel tank housing (16), the mounting base (16-8) of fluid pipeline (16-5) below of annular is fixed with heater (16-4), heating fuel tank temperature transducer (16-2) is provided with in the edge, below of heating oil case lid (16-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520250868.7U CN204572634U (en) | 2015-04-23 | 2015-04-23 | Electricity liquid pump performance test stand |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520250868.7U CN204572634U (en) | 2015-04-23 | 2015-04-23 | Electricity liquid pump performance test stand |
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| CN204572634U true CN204572634U (en) | 2015-08-19 |
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| CN201520250868.7U Active CN204572634U (en) | 2015-04-23 | 2015-04-23 | Electricity liquid pump performance test stand |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791331A (en) * | 2015-04-23 | 2015-07-22 | 阜新德尔汽车部件股份有限公司 | Performance test platform for electrohydraulic pump |
| CN105134577A (en) * | 2015-10-09 | 2015-12-09 | 陈伟强 | Gear pump test bench anti-pollution automatic pressure regulator |
| CN106401935A (en) * | 2016-03-03 | 2017-02-15 | 芜湖日升重型机床有限公司 | Automatic pressure regulating equipment with anti-corrosion oil barrel for numerical-control test stand |
-
2015
- 2015-04-23 CN CN201520250868.7U patent/CN204572634U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791331A (en) * | 2015-04-23 | 2015-07-22 | 阜新德尔汽车部件股份有限公司 | Performance test platform for electrohydraulic pump |
| CN105134577A (en) * | 2015-10-09 | 2015-12-09 | 陈伟强 | Gear pump test bench anti-pollution automatic pressure regulator |
| CN106401935A (en) * | 2016-03-03 | 2017-02-15 | 芜湖日升重型机床有限公司 | Automatic pressure regulating equipment with anti-corrosion oil barrel for numerical-control test stand |
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