CN109141856A - Lubricating-oil Station pilot system - Google Patents
Lubricating-oil Station pilot system Download PDFInfo
- Publication number
- CN109141856A CN109141856A CN201811052730.0A CN201811052730A CN109141856A CN 109141856 A CN109141856 A CN 109141856A CN 201811052730 A CN201811052730 A CN 201811052730A CN 109141856 A CN109141856 A CN 109141856A
- Authority
- CN
- China
- Prior art keywords
- oil
- lubricating
- oil station
- fuel tank
- station
- 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.)
- Pending
Links
- 239000010687 lubricating oil Substances 0.000 title claims abstract description 81
- 239000003921 oil Substances 0.000 claims abstract description 97
- 238000012360 testing method Methods 0.000 claims abstract description 63
- 239000000446 fuel Substances 0.000 claims abstract description 18
- 239000002828 fuel tank Substances 0.000 claims description 52
- 238000001914 filtration Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 16
- 230000001050 lubricating effect Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 6
- 241001269238 Data Species 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 101100204059 Caenorhabditis elegans trap-2 gene Proteins 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000018199 S phase Effects 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention relates to a kind of testing equipments, it is intended to disclose a kind of Lubricating-oil Station pilot system, the test bay chassis of Lubricating-oil Station to be tested is used to support including one, external experimental rig and the control centre of external circuit are formed to the oil supply system of Lubricating-oil Station fuel feeding, with Lubricating-oil Station, oil supply system provides Lubricating-oil Station recycle oil by oil feed pump to the preparatory fuel feeding of Lubricating-oil Station or when testing, while oil supply system accepts the draining after Lubricating-oil Station has been tested.Lubricating-oil Station pilot system provided by the invention has the characteristics that short test period, automatic acquisition test data and test data true and accurate.
Description
Technical field
The present invention relates to a kind of testing equipments, especially a kind of to make the Lubricating-oil Station for test simultaneously output test result by oneself
Pilot system.
Background technique
Lubricating-oil Station is the heart of thin Oil Lubricating System, is acted on as lubricating oil to be forcibly sent to machine friction portion
Position.It is mainly used in the dynamic and static pressure of the mechanical equipments such as metallurgy, mine, cement or the centralized lubricating system of slide shoe bearing, usually pacifies
In oil cellar or melt pit near machine.
Lubricating-oil Station is cold by fuel tank, oil pump device, filter (Double-tube net type strainer and magnetic filter), shell and tube oil
But device and electric cabinet, instrument board, pipeline, valve etc. form.When work, oil liquid by gear pump from fuel tank be sucked out, through check valve,
Bitubular net sheet type oil filter, column tube oil cooler are transmitted directly to the lubricant housings of equipment, moisten relative motion position
It is sliding, and the metal particle worn when movement is taken away, using magnetic filter, magnetic iron filings and abrasive material are removed in place to go, return to
Fuel tank forms thin Oil Lubricating System.The maximum working pressure of petrol station is 0.4MPa, minimum operating pressure 0.1MPa, root
According to the requirement of lubricant housings, is determined by regulation safety valve and use pressure.When the operating pressure of petrol station is more than the setting of safety valve
When pressure, safety valve be will automatically turn on, and extra oil liquid flows back to fuel tank.Lubricating-oil Station as lubricating system heart its own
Performance And Reliability is the guarantee of lubricating system safe and reliable operation, it is therefore desirable to be tried before Lubricating-oil Station comes into operation it
Test detection.
Existing Lubricating-oil Station test is mainly realized by manual type, and pressure, flow and the temperature rise of Lubricating-oil Station are tested,
Oil product cleannes when Lubricating-oil Station work are also tested simultaneously.The parameter of test has required record, convenient for user query etc..But
It is that Lubricating-oil Station test needs continuous service at least 4 hours, manual testing's time-consuming is too long, therefore can shorten the time of test, this
When may cause the test data mistake of Lubricating-oil Station again, can not actual response Lubricating-oil Station performance.
Summary of the invention
The present invention solves existing Lubricating-oil Station by artificial mode to test, and time-consuming, and test data is easy
The defect of mistake provides a kind of Lubricating-oil Station pilot system, by configuring external device, Lubricating-oil Station performance loop is established, by external
Test parameters is tested Lubricating-oil Station and obtained to device, and whole process realizes automation, meets the enough test periods of Lubricating-oil Station,
Test result true and accurate.
The technical solution adopted by the present invention to solve the technical problems is: a kind of Lubricating-oil Station pilot system, including a use
Test bay chassis in support Lubricating-oil Station to be tested, the oil supply system to Lubricating-oil Station fuel feeding form external circuit with Lubricating-oil Station
External experimental rig and control centre.Test bay pedestal is used to support Lubricating-oil Station, at the same accept test during oil liquid infiltration let out,
Remaining oil liquid after test in Lubricating-oil Station inner tank and pipeline；Oil supply system gives Lubricating-oil Station to be tested before the test
Inner tank carries out fuel feeding, and if it is itself without the board-like petrol station of fuel tank, then oil supply system is included in as the fuel tank of test
Into test cycle；External experimental rig and Lubricating-oil Station to be tested form external circuit, by the circulation of oil liquid in test, these
External experimental rig tests the various parameters of Lubricating-oil Station, mainly tests the parameters such as pressure, flow, temperature rise, control centre
Whole system is carried out automatically controlling, shows, record various test datas, and the parameter that user requires is sent to large-scale display
Screen, beside testing stand, user is directly recorded can intuitively find out parameters when checking and accepting by computer, is drawn display location
Performance curve out, field print report；Whole system can test automatically Lubricating-oil Station, and test is convenient, the long run test time
It is not less than 4 hours by regulation, sustainability is good, the temperature of motor when running 0.5/1.0/2.0/4.0 hours under specification requirement
It rises, electric current, time difference of pump switching etc., parameters, test result were true and reliable in the noise and Lubricating-oil Station of unit.
Preferably, external experimental rig is connected by auxiliary hose with Lubricating-oil Station oil inlet to be tested and oil outlet, outside
Connecing experimental rig includes the flowmeter, pressure gauge and thermometer being serially connected on external circuit, is connected between external device and fuel feeding
Control valve.External experimental rig is selected according to the parameter that test needs, and can control external test by control valve
Whether device participates in entire oil circulation.
Preferably, flowmeter is divided into two, a large capacity meter and a small flowmeter, two flowmeters are parallel with one another,
Stop valve is respectively connected with before and after each flowmeter.Two flowmeters are matched, primarily to the rule of the Lubricating-oil Station of expanding test
Lattice, and test accuracy is improved, the detection range of small flowmeter is generally 20-400 Liter Per Minute, the detection model of large capacity meter
Enclose generally 200-1500 Liter Per Minute.
Preferably, being further connected with grain count instrument on external circuit.The cleaning of grain count instrument on-line checking circulation oil liquid
Degree, sees whether cleannes reach the requirement of design, and then is known that whether Lubricating-oil Station operation can generate pollution to oil liquid.
Preferably, connecting stop valve between external circuit and oil supply system, stop valve connects oil inlet one end of Lubricating-oil Station.
According to the type of Lubricating-oil Station to be tested, whether oil supply system will be brought into oil circulation, be controlled by stop valve.
Preferably, oil supply system includes fuel tank, fuel tank is divided into main fuel tank and auxiliary fuel tank, and main fuel tank is connected with oil feed pump simultaneously
Lubricating-oil Station fuel feeding to be tested is given by oil feed pump, oil feed pump is also connected with auxiliary fuel tank, and main fuel tank also directly connects with external circuit
As Lubricating-oil Station draining to be tested.The capacity of main fuel tank can be greater than the capacity of auxiliary fuel tank, be come usually using the oil of this main fuel tank
Test, when the oil of main fuel tank is inadequate, from oil is taken elsewhere, main fuel tank will also undertake Lubricating-oil Station to be tested itself without fuel tank
When test assignment, main fuel tank and two, auxiliary fuel tank are used cooperatively, to extend the service life and the amount of changing oil of oil liquid, to save
Cost, after the completion of test, oil liquid returns to main fuel tank；As needed, oil feed pump, which can have, multiple takes oily direction.
Preferably, being also connected with heating device between main fuel tank and external circuit.Heating device is primarily to oil
Liquid is heated, and when especially winter oil temperature is lower, is heated up by heating device to oil liquid, saves test period, and make
The oil liquid that must be tested meets temperature when normal work；The optimum performance of lubricating oil is at 40 DEG C or so, therefore by oil liquid temperature
Control is tested at 40 DEG C as far as possible.
Preferably, test bay chassis includes draw-off tray interconnected, fine oil-filtering vehicle, fine oil-filtering vehicle and auxiliary fuel tank
It is connected, draw-off tray is connected with oil feed pump.
Preferably, Lubricating-oil Station to be tested is connected with control cabinet, control cabinet is connected with the control centre of this system.
Preferably, being connected with differential pressure transmitter between external circuit and oil supply system.Differential pressure transmitter is first is that for examining
The overall presure drop of petrol station is surveyed, second is that the connection correctness of detection exterior line.
The beneficial effects of the present invention are: external experimental rig and Lubricating-oil Station to be tested form external circuit, by test
The circulation of oil liquid, these external experimental rigs test the various parameters of Lubricating-oil Station, mainly test pressure, flow, temperature rise
Etc. parameters, control centre whole system is carried out automatically controlling, the ginseng for showing, recording various test datas, and user is required
Number is sent to large display screen, and for display location beside testing stand, user can intuitively find out parameters when checking and accepting, and by
Computer directly records, and draws performance curve, field print report, test is convenient, and test result is true and reliable.
Detailed description of the invention
Fig. 1 is a kind of schematic illustration of the present invention；
In figure: 1, draw-off tray, 2, oil trap, 3, fine oil-filtering vehicle, 4, oil feed pump, 5, main fuel tank, 6, auxiliary fuel tank, 7, heater,
8, control centre, 9, grain count instrument, 10, flowmeter, 11, lubricating station control cabinet, 12, oil outlet, 13, oil inlet, 14, thin oil
It stands.
Specific embodiment
Below by specific embodiment, and in conjunction with attached drawing, the technical solutions of the present invention will be further described.
Embodiment 1: a kind of Lubricating-oil Station pilot system (referring to Fig. 1) is used to support the examination of Lubricating-oil Station to be tested including one
Ride chassis, external experimental rig and the control centre that external circuit is formed to the oil supply system of Lubricating-oil Station fuel feeding, with Lubricating-oil Station
8。
Test bay chassis includes draw-off tray 1, fine oil-filtering vehicle 3, and draw-off tray is oblique, and the lowest point of draw-off tray is connected with
Oil trap 2, oil trap side are connected with fluid level transmitter, and oil trap is connected with fine oil-filtering vehicle.
External experimental rig is connected by auxiliary hose with Lubricating-oil Station oil inlet 13 to be tested and oil outlet 12, external test
Device includes flowmeter 10, pressure gauge and the thermometer being serially connected on external circuit, and control is connected between external device and fuel feeding
Valve.Pressure gauge uses pressure transmitter PT and mechanical pressure gauge PG, and thermometer uses temperature transmitter TT and ordinary temp table
TG.Flowmeter is divided into two, and a large capacity meter and a small flowmeter, two flowmeters are parallel with one another, before each flowmeter
After be respectively connected with stop valve.The detection range of small flowmeter is 20-400 Liter Per Minute, and the detection range of large capacity meter is 200-
1500 Liter Per Minutes.External experimental rig further includes having grain count instrument 9, and grain count instrument is connected in parallel with flowmeter formation.
It connects and is connected with control valve and mechanical pressure gauge PG and temperature transmitter TT in the auxiliary hose of oil inlet, connect oil outlet
Control valve and pressure transmitter PT and mechanical pressure gauge PG, pressure transmitter and control centre's phase are connected in auxiliary hose
Even.
Oil supply system includes fuel tank and oil feed pump 4, and fuel tank is divided into main fuel tank 5 and auxiliary fuel tank 6, and main fuel tank is given by oil feed pump
14 fuel feeding of Lubricating-oil Station to be tested, oil feed pump are connected with oil inlet, and oil feed pump uses screw pump, and oil feed pump is also connected with auxiliary fuel tank sum aggregate
Oil groove simultaneously forms three kinds of fuel system.Fine oil-filtering vehicle is connected with auxiliary fuel tank.Connect oil inlet auxiliary hose also with main fuel tank
It is connected to form leakage passage with auxiliary fuel tank, connects on the leakage passage of main fuel tank and be connected to heater 7, heater both ends are connected with
Control valve connects and is connected with control valve between the auxiliary hose of oil inlet and oil supply system.Connect the auxiliary hose of oil outlet
Differential pressure transmitter PDT is connected between oil feed pump.
Grain count instrument, the fluid level transmitter LT of oil trap, fuel feeding pump motor fine oil-filtering vehicle motor, differential pressure transmitter,
Pressure transmitter PT on oil supply loop is connected with control centre.The power supply of control centre uses AC and DC, adapts to model
It encloses from 110V-660V, and can be according to the Power operation of 110KW or 55KW or 2KW.
The inner tank that circulation is had inside Lubricating-oil Station 14 in this test, when test, first by oil feed pump through even
Tap into the auxiliary hose of hydraulic fluid port internally fuel tank fuel feeding, control valve of the fuel feeding to suitable liquid level, between oil feed pump and auxiliary hose
Door is closed, and external experimental rig forms external circulation by two auxiliary hoses and Lubricating-oil Station.Start Lubricating-oil Station, control centre
The parameters such as pressure, flow, temperature rise and cleannes are obtained by external experimental rig, shows, record various test datas, and use
The parameter that family requires is sent to large display screen, and for display location beside testing stand, user is each can intuitively find out when checking and accepting
Item parameter, and directly recorded by computer, draw performance curve, field print report.After the test, the mode of oil extraction has two
Kind, first is that oil is squeezed into main fuel tank, remainder by exterior line by the oil pump of Lubricating-oil Station to be tested (oil pump is not smoked)
Leak into draw-off tray；Second is that directly leaking into draw-off tray by fuel tank sewage draining exit, oil trap is arranged through fine oil-filtering vehicle to auxiliary fuel tank.Fuel feeding
It is also connected with oil feed line between pump and main fuel tank, the liquid level of main fuel tank and auxiliary fuel tank is balanced by oil feed pump.
Embodiment 2: a kind of Lubricating-oil Station pilot system, when user requires the functions such as oil pump interlocking, protection, start and stop, by thin oil
Control cabinet 11 of standing is connected with Lubricating-oil Station 14 to be tested, and lubricating station control cabinet is connected with control centre, brings test into jointly
Object.Lubricating-oil Station, the temperature of motor when running 0.5/1.0/2.0/4.0 hours under specification requirement are controlled by lubricating station control cabinet
It rises, electric current, the parameters such as time difference of noise and double pump switching of unit.Remaining structure is referring to embodiment 1.
Embodiment described above is two kinds of preferred versions of the invention, not makees limit in any form to the present invention
System.All deformations that those skilled in the art directly can export or associate from present disclosure, should all
It is considered protection scope of the present invention.
Claims (10)
1. a kind of Lubricating-oil Station pilot system, it is characterised in that including a test bay chassis for being used to support Lubricating-oil Station to be tested,
External experimental rig and the control centre of external circuit are formed to the oil supply system of Lubricating-oil Station fuel feeding, with Lubricating-oil Station.
2. Lubricating-oil Station pilot system according to claim 1, it is characterised in that external experimental rig by auxiliary hose with
Lubricating-oil Station oil inlet and oil outlet to be tested connect, and external experimental rig includes the flowmeter being serially connected on external circuit, pressure
Table and thermometer, are connected to control valve between external device and fuel feeding.
3. Lubricating-oil Station pilot system according to claim 2, it is characterised in that flowmeter is divided into two, a large capacity meter
With a small flowmeter, two flowmeters are parallel with one another, are respectively connected with stop valve before and after each flowmeter.
4. Lubricating-oil Station pilot system according to claim 1 or 2 or 3, it is characterised in that be further connected with particle on external circuit
Calculating instrument.
5. Lubricating-oil Station pilot system according to claim 1, it is characterised in that connected between external circuit and oil supply system
Stop valve, stop valve connect oil inlet one end of Lubricating-oil Station.
6. Lubricating-oil Station pilot system described according to claim 1 or 2 or 3 or 5, it is characterised in that oil supply system includes fuel tank,
Fuel tank is divided into main fuel tank and auxiliary fuel tank, and main fuel tank is connected with oil feed pump and by oil feed pump to Lubricating-oil Station fuel feeding to be tested, fuel feeding
Pump is also connected with auxiliary fuel tank, and main fuel tank also directly connects with external circuit as Lubricating-oil Station draining to be tested.
7. Lubricating-oil Station pilot system according to claim 6, it is characterised in that be also connected between main fuel tank and external circuit
There is heating device.
8. Lubricating-oil Station pilot system according to claim 6, it is characterised in that test bay chassis includes collection interconnected
Food tray, fine oil-filtering vehicle, fine oil-filtering vehicle are connected with auxiliary fuel tank, and draw-off tray is connected with oil feed pump.
9. Lubricating-oil Station pilot system according to claim 1 or 2 or 3, it is characterised in that Lubricating-oil Station to be tested is connected with control
Cabinet processed, control cabinet are connected with the control centre of this system.
10. Lubricating-oil Station pilot system according to claim 1 or 2 or 3, it is characterised in that external circuit and oil supply system it
Between be connected with differential pressure transmitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811052730.0A CN109141856A (en) | 2018-09-10 | 2018-09-10 | Lubricating-oil Station pilot system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811052730.0A CN109141856A (en) | 2018-09-10 | 2018-09-10 | Lubricating-oil Station pilot system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109141856A true CN109141856A (en) | 2019-01-04 |
Family
ID=64824351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811052730.0A Pending CN109141856A (en) | 2018-09-10 | 2018-09-10 | Lubricating-oil Station pilot system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109141856A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117128432A (en) * | 2023-07-08 | 2023-11-28 | 杭州七所科技有限公司 | Integrated thin oil lubrication system for large-scale air separation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353542A (en) * | 2011-09-28 | 2012-02-15 | 沈阳黎明航空发动机(集团)有限责任公司 | Lubricant pump testing device for automatically measuring flow of aeroengine and control method thereof |
| CN202582889U (en) * | 2012-05-11 | 2012-12-05 | 北京市三一重机有限公司 | Multi-way valve testing stand |
| CN208795480U (en) * | 2018-09-10 | 2019-04-26 | 杭州七所科技有限公司 | Lubricating-oil Station testing stand |
-
2018
- 2018-09-10 CN CN201811052730.0A patent/CN109141856A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353542A (en) * | 2011-09-28 | 2012-02-15 | 沈阳黎明航空发动机(集团)有限责任公司 | Lubricant pump testing device for automatically measuring flow of aeroengine and control method thereof |
| CN202582889U (en) * | 2012-05-11 | 2012-12-05 | 北京市三一重机有限公司 | Multi-way valve testing stand |
| CN208795480U (en) * | 2018-09-10 | 2019-04-26 | 杭州七所科技有限公司 | Lubricating-oil Station testing stand |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117128432A (en) * | 2023-07-08 | 2023-11-28 | 杭州七所科技有限公司 | Integrated thin oil lubrication system for large-scale air separation |
| CN117128432B (en) * | 2023-07-08 | 2024-04-16 | 杭州七所科技有限公司 | Integrated thin oil lubrication system for large-scale air separation |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190104 |
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