CN106194324B - Engine motor oil switches separation method - Google Patents
Engine motor oil switches separation method Download PDFInfo
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- CN106194324B CN106194324B CN201610849494.XA CN201610849494A CN106194324B CN 106194324 B CN106194324 B CN 106194324B CN 201610849494 A CN201610849494 A CN 201610849494A CN 106194324 B CN106194324 B CN 106194324B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/0004—Oilsumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/04—Filling or draining lubricant of or from machines or engines
- F01M11/0458—Lubricant filling and draining
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/0004—Oilsumps
- F01M2011/0029—Oilsumps with oil filters
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The present invention relates to technical field of engines, especially a kind of engine motor oil switches separation method.This method is implemented by engine motor oil switching separator, includes the following steps：Equipment installation → pipe laying → operational monitoring → normal reflow → crude oil separation → fresh oil switching.Switch separator using engine motor oil, pass through sequence of operations, it carries out oil return and is automatically separated control, the flow direction of controllable machine oil, the separation of different machine oil in machine oil reflux oil pipe is realized, so that effectively having extenuated original machine oil is mixed into the situation that the greasy property of machine oil caused by work machine oil now changes.
Description
Technical field
The present invention relates to technical field of engines, especially a kind of engine motor oil switches separation method.
Background technology
Present engine is generally lubricated using machine oil, however in the oil sump in engine for storing machine oil,
Generally only store a type of machine oil.Available there are many machine oil model in the market, the machine oil of each model has one
A best operating ambient temperature range is more than this best operating ambient temperature range, then the greasy property of machine oil can go out
It now drops, engine can be damaged under serious conditions.The larger country of the latitude span as China, winter is from northernmost to most
The temperature difference of the south, temperature is big, if automobile from drive to northernmost southernmost or from southernmost driving to northernmost, in order to make
Engine is preferably lubricated, and is needed it is necessary to replace different machine oil halfway, to adapt to different temperatures environment.Invention at present
It is a kind of to store the switching device of two kinds of machine oil simultaneously, but there are problems that two kinds of oil are mixed in use.
Invention content
In order to overcome the shortcomings of that existing engine motor oil switching device has oil product mixing, the present invention provides
A kind of engine motor oil switching separation method.
The technical solution adopted by the present invention to solve the technical problems is：A kind of engine motor oil switching separation method, should
Method is implemented by engine motor oil switching separator, includes the following steps：Equipment installation → pipe laying → operational monitoring →
Normal reflow → crude oil separation → fresh oil switching.
According to another embodiment of the invention, further comprise engine motor oil switching separator include cylinder head,
Cylinder block, bent axle, camshaft, machine oil storage device, lubricating oil pump, oil suction hose, send oil pipe line and machine oil withdrawing oil at oil sump
Pipe, cylinder block are equipped with crankshaft position sensor, and oil sump is equipped with sliding rail, motor and cover board, and cover board is equipped with notch, machine oil
Storage device includes oil groove one, oil groove two and link block, and machine oil storage device is connect with motor by screw body, slided in oil
On sliding rail in bottom case, crankshaft position sensor and motor are connect with the control system of engine respectively.Oil pipe line is sent to be equipped with
Fuel contents gauge one, machine oil flow back oil pipe equipped with fuel contents gauge two, separating valve and oil distributing pipe, four orientation point up and down of separating valve
Not She You fuel feed hole, oil outlet three, oil outlet one and oil outlet two, oil distributing pipe be cross four-way pipe, set respectively up and down
There are oil inlet pipe, flowline three, flowline one and flowline two, is rotated in separating valve and be connected with spool, be equipped with by oil duct in spool
One, the oblique fork-shaped oil circuit for the intercommunication that oil duct two, oil duct three and oil duct four form.
According to another embodiment of the invention, further comprise that equipment installation steps include：Fuel contents gauge one is mounted on
It send on oil pipe line, is located at the top of lubricating oil pump, it is neighbouring with lubricating oil pump, oil distributing pipe is mounted on to the bottom of machine oil reflux oil pipe, it will
Fuel contents gauge two is mounted on the top of machine oil reflux oil pipe, is located at the top of oil distributing pipe, separating valve is installed on to the cross of oil distributing pipe
Fuel contents gauge two, fuel contents gauge one and spool are connect with the control system of engine by cross part respectively.
According to another embodiment of the invention, further comprise that pipe laying step includes：By the oil inlet on oil distributing pipe
Pipe docks unicom with machine oil reflux oil pipe, and flowline three is extended in notch, flowline one is extended to the limit of oil groove one
Flowline two is extended to the limiting edge position of oil groove two by marginal position, by separating valve fuel feed hole, oil outlet three, go out
Oilhole one and oil outlet two dock unicom with oil inlet pipe, flowline three, flowline one and flowline two respectively.
According to another embodiment of the invention, further comprise that operational monitoring step includes：Lubricating oil pump gos deep into machine oil storage
Cryopreservation device oil suction by sending oil pipe line to reach in cylinder head, and is sprayed on camshaft, one real-time monitoring calculation mistake of fuel contents gauge
The instantaneous flow of journey, and flow signal is included in the control system ECU of engine, after oil lubricating complete camshaft, by
The oil outlet of cylinder head bottom is back to through external machine oil reflux oil pipe, separating valve and oil distributing pipe in machine oil storage device, oil
The instantaneous flow of the two real-time monitoring calculation process of gauge, and flow signal is included in the control system ECU of engine.
According to another embodiment of the invention, further comprise that normal reflow step includes：Machine oil in proper flow,
Oil duct four and about three oil ducts in spool connect in line, state in a vertical shape, up and down respectively with fuel feed hole and oil outlet three
Logical, oil duct one and oil duct two are blocked by separating valve so that the machine oil come in from oil inlet pipe enters through oil duct four and oil duct three
Oil pipe three flows into notch, returns in initial oil groove.
According to another embodiment of the invention, further comprise that crude oil separating step includes：If initialization oil groove is
Oil groove one, when needing to switch machine oil, then oil groove one is moved to limiting edge position, and oil groove two, which is moved to below notch, enters work
State, at this point, ECU control valve core rotation, the bend of one group of oil duct two and oil duct at ゜, respectively with fuel feed hole and oil outlet one
Logical, oil duct four and oil duct three are blocked by separating valve so that the machine oil come in from oil inlet pipe flows into oil duct two, enters back into oil duct one
It is complete at ゜ turn go backward through flowline one inflow be in the oil groove one of limiting edge position, to make crude oil follow oil groove
It changes, switches oil duct, transformation flow direction is separated from machine oil withdrawing oil pipe, is still returned in former work oil groove, is avoided flowing into existing
In work oil groove；If initialization oil groove is oil groove two, program is identical, and the rotation direction of spool is opposite.
According to another embodiment of the invention, further comprise that fresh oil switch step includes：The control system of engine
By the comparison of fuel contents gauge one and fuel contents gauge two, calculates before oil groove switching, whether flowed by the machine oil of fuel contents gauge one
It is back in unrefined oil tank, when the calculating flow of fuel contents gauge two reaches setting value, ECU control spools rotate backward reset, are switched fast
Oil duct, transformation flow direction, makes the fresh oil aspirated out of new oil groove run through oil duct four and oil duct three, by flowline three, in time
It flows into the new oil groove below notch, ensure that fresh oil returns new slot, to smoothly complete switching and the reflux separation of machine oil.
The invention has the advantages that this method is implemented by engine motor oil switching separator, cut in engine motor oil
Change setting fuel contents gauge two, separating valve and oil distributing pipe on the machine oil reflux oil pipe of separator, three branch pipes difference on oil distributing pipe
Stretching into the limiting edge position of oil groove one, in the limiting edge position and notch of oil groove two, separating valve is mounted on oil distributing pipe, point
Rotation is connected with spool in fuel tap, while fuel contents gauge one being arranged on sending oil pipe line, fuel contents gauge two, fuel contents gauge one and spool difference
It is connect with the control system of engine, forms oil return and detach control mechanism.When work, switch separation dress using engine motor oil
It sets, series of steps is switched by equipment installation → pipe laying → operational monitoring → normal reflow → crude oil separation → fresh oil,
It carries out oil return and is automatically separated control, can control the flow direction of machine oil, the separation of different machine oil in machine oil reflux oil pipe is realized, to have
Effect has extenuated original machine oil and has been mixed into the situation that the greasy property of machine oil caused by work machine oil now changes.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the oil distributing pipe stereogram of the present invention；
Fig. 3 is the oil distributing pipe and machine oil storage device connection diagram of the present invention；
Fig. 4 is the separating valve normal work of the present invention and resets working state figure；
Fig. 5 is the separating valve left-hand switching state figure of the present invention；
Fig. 6 is the separating valve dextrad switching state figure of the present invention.
1. cylinder head in figure, 2. cylinder block, 3. oil sumps, 4. bent axles, 5. camshafts, 6. machine oil storage devices,
61. cover board, 62. notches, 64. oil grooves one, 65. oil grooves two, 66. link blocks, 67. sliding rails, 68. motors, 69. lead screws
Mechanism, 7. crankshaft position sensors, 9. lubricating oil pump, 10. oil suction hoses, 11. send oil pipe line, and 12. machine oil flow back oil pipe,
13. fuel contents gauge two, 14. separating valves, 141. oil outlets one, 142. oil outlets two, 143. oil outlets three, 144. oil inlets
Hole, 15. oil distributing pipes, 151. flowlines one, 152. flowlines two, 153. flowlines three, 154. oil inlet pipes, 16. oil masses
Meter one, 17. spools, 171. oil ducts one, 172. oil ducts two, 173. oil ducts three, 174. oil ducts four.
Specific implementation mode
If Fig. 1 is the structural schematic diagram of the present invention, Fig. 2 is the oil distributing pipe stereogram of the present invention, and Fig. 3 is point oil of the present invention
Pipe and machine oil storage device connection diagram, Fig. 4 is the separating valve normal work of the present invention and resets working state figure, and Fig. 5 is
The separating valve left-hand switching state figure of the present invention, Fig. 6 are the separating valve dextrad switching state figure of the present invention, a kind of engine motor oil
Switch separation method, this method is implemented by engine motor oil switching separator, included the following steps：Equipment installation → pipeline paving
If → operational monitoring → normal reflow → crude oil separation → fresh oil switching.
It includes cylinder head 1, cylinder block 2, oil sump 3, bent axle 4, camshaft 5, machine oil that engine motor oil, which switches separator,
Storage device 6, oil suction hose 10, send oil pipe line 11 and machine oil reflux oil pipe 12, cylinder block 2 to be equipped with crank position at lubricating oil pump 9
Sensor 7, oil sump 3 are equipped with sliding rail 67, motor 68 and cover board 61, and cover board 61 is equipped with notch 62, and machine oil storage device 6 wraps
Oil groove 1, oil groove 2 65 and link block 66 are included, machine oil storage device 6 is connect with motor 68 by screw body 69, slided
On sliding rail 67 in oil sump 3, crankshaft position sensor 7 and motor 68 are connect with the control system of engine respectively.Send oil pipe
Road 11 is equipped with fuel contents gauge 1, and machine oil flows back oil pipe 12 equipped with fuel contents gauge 2 13, separating valve 14 and oil distributing pipe 15, separating valve
14 four orientation up and down are respectively equipped with fuel feed hole 144, oil outlet 3 143, oil outlet 1 and oil outlet 2 142, point
Oil pipe 15 is cross four-way pipe, is respectively equipped with oil inlet pipe 154, flowline 3 153, flowline 1 and fuel-displaced up and down
Pipe 2 152, the interior rotation of separating valve 14 are connected with spool 17, are equipped with by oil duct 1, oil duct 2 172, oil duct three in spool 17
173 and oil duct 4 174 form intercommunication oblique fork-shaped oil circuit.Crankshaft position sensor 7 is used to detect each trunnion of bent axle
It is no to stretch into notch 62, only when each trunnion is all located at the top of notch 62, oil groove 1, the sliding of oil groove 2 65 can just come real
The switching of existing oil groove positions.
Equipment installation steps include：Fuel contents gauge 1 is mounted on and is sent on oil pipe line 11, the top of lubricating oil pump 9 is located at, with
Lubricating oil pump 9 is neighbouring, and oil distributing pipe 15 is mounted on to the bottom of machine oil reflux oil pipe 12, and fuel contents gauge 2 13 is mounted on machine oil withdrawing oil
The top of pipe 12 is located at the top of oil distributing pipe 15, separating valve 14 is installed on to the right-angled intersection portion of oil distributing pipe 15, by fuel contents gauge two
13, fuel contents gauge 1 and spool 17 are connect with the control system of engine respectively.
Pipe laying step includes：Oil inlet pipe 154 on oil distributing pipe 15 is docked into unicom with machine oil reflux oil pipe 12, will be gone out
Oil pipe 3 153 extends in notch 62, and flowline 1 is extended to the limiting edge position of oil groove 1, by flowline two
152 extend to the limiting edge position of oil groove 2 65, by fuel feed hole 144, oil outlet 3 143, the oil outlet one on separating valve 14
141 and oil outlet 2 142 dock unicom with oil inlet pipe 154, flowline 3 153, flowline 1 and flowline 2 152 respectively.
Operational monitoring step includes：Lubricating oil pump 9 gos deep into 6 oil suction of machine oil storage device, by sending oil pipe line 11 to reach cylinder
It in lid 1, and sprays on camshaft 5, the instantaneous flow of the one 16 real-time monitoring calculation process of fuel contents gauge, and by flow signal meter
In the control system ECU for entering engine, after oil lubricating complete camshaft 5, by the oil outlet of 1 bottom of cylinder head, through external
Machine oil reflux oil pipe 12, separating valve 14 and oil distributing pipe 15 be back in machine oil storage device 6, the monitoring meter in real time of fuel contents gauge 2 13
The instantaneous flow of the process is calculated, and flow signal is included in the control system ECU of engine.
Normal reflow step includes：Machine oil is in proper flow, the oil duct 4 174 in spool 17 and about 3 173 oil duct
Even in line, state in a vertical shape, up and down respectively with 3 143 unicom of fuel feed hole 144 and oil outlet, oil duct 1 and oil duct two
172 are blocked by separating valve 14 so that the machine oil come in from oil inlet pipe 154 enters fuel-displaced through oil duct 4 174 and oil duct 3 173
Pipe 3 153 flows into notch 62, returns in initial oil groove.
Crude oil separating step includes：If initialization oil groove is oil groove 1, when needing to switch machine oil, then one 64 quilt of oil groove
Limiting edge position is moved to, oil groove 2 65 is moved to 62 lower section of notch and enters working condition, at this point, ECU control spools 17 rotate,
Oil duct 2 172 and oil duct 1 form the bend of 90 ゜, respectively with one 141 unicom of fuel feed hole 144 and oil outlet, oil duct 4 174
It is blocked by separating valve 14 with oil duct 3 173 so that the machine oil come in from oil inlet pipe 154 flows into oil duct 2 172, enters back into oil duct
One 171 90 ゜ turns of completions go backward through the inflow of flowline 1 and are in the oil groove 1 of limiting edge position, to make original
Oil follows the variation of oil groove, switches oil duct, and transformation flow direction is separated from machine oil withdrawing oil pipe 12, still returns to former working oil
In slot, avoid flowing into existing work oil groove；If initialization oil groove is oil groove 2 65, program is identical, the rotation side of spool 17
To opposite.
Fresh oil switch step includes：The control system of engine passes through the comparison of fuel contents gauge 1 and fuel contents gauge 2 13, meter
It calculates before oil groove switching, whether has been flow back into unrefined oil tank by the machine oil of fuel contents gauge 1, when the meter of fuel contents gauge 2 13
It calculates flow and reaches setting value, ECU control spools 17 rotate backward reset, are switched fast oil duct, and transformation flow direction makes out of new oil groove
It aspirates the fresh oil to come and runs through oil duct 4 174 and oil duct 3 173, by flowline 3 153, flow into the new of 62 lower section of notch in time
In oil groove, it ensure that fresh oil returns new slot, to smoothly complete switching and the reflux separation of machine oil.
Switch setting fuel contents gauge 2 13, separating valve 14 on the machine oil reflux oil pipe 12 of separator in engine motor oil and divides
Oil pipe 15, three branch pipes on oil distributing pipe 15 be respectively protruding into the limiting edge position of oil groove 1, oil groove 2 65 limiting edge
In position and notch 62, separating valve 14 is mounted on oil distributing pipe 15, and rotation is connected with spool 17 in separating valve 14, while sending oil
Fuel contents gauge 1 is set on pipeline 11, and fuel contents gauge 2 13, fuel contents gauge 1 and spool 17 connect with the control system of engine respectively
It connects, forms oil return and detach control mechanism.When work, switches separator using engine motor oil, pass through equipment installation → pipeline
Laying → operational monitoring → normal reflow → crude oil separation → fresh oil switches series of steps, carries out oil return and is automatically separated control,
The flow direction of controllable machine oil realizes the separation of different machine oil in machine oil reflux oil pipe 12, mixed to effectively extenuate original machine oil
Enter the situation that the greasy property of machine oil caused by work machine oil now changes.
In the handoff procedure of oil groove 1 and oil groove 2 65, the lower end of oil suction hose 10 is suitable for utilizing the elasticity of its own
Enter another oil groove from an oil groove, consequently facilitating lubricating oil pump 9 utilizes oil suction hose 10 from oil groove 1 or oil groove 2 65
Machine oil is aspirated, since the switching time of oil groove 1 and oil groove 2 65 is short, the break period that lubricating oil pump 9 aspirates machine oil is short, will not
The pumping of machine oil is had an impact.
Claims (7)
1. a kind of engine motor oil switches separation method, it is characterized in that：This method is implemented by engine motor oil switching separator,
Include the following steps：Equipment installation → pipe laying → operational monitoring → normal reflow → crude oil separation → fresh oil switching, starts
It includes cylinder head that machine machine oil, which switches separator,（1）, cylinder block（2）, oil sump（3）, bent axle（4）, camshaft（5）, machine oil storage
Cryopreservation device（6）, lubricating oil pump（9）, oil suction hose（10）, send oil pipe line（11）With machine oil reflux oil pipe（12）, cylinder block（2）On set
There is crankshaft position sensor（7）, oil sump（3）It is equipped with sliding rail（67）, motor（68）And cover board（61）, cover board（61）It is equipped with
Notch（62）, machine oil storage device（6）Including oil groove one（64）, oil groove two（65）And link block（66）, machine oil storage device（6）
Pass through screw body（69）With motor（68）Connection, is slided in oil sump（3）Interior sliding rail（67）On, crankshaft position sensor
（7）And motor（68）It is connect respectively with the control system of engine；Send oil pipe line（11）It is equipped with fuel contents gauge one（16）, machine oil
Flow back oil pipe（12）It is equipped with fuel contents gauge two（13）, separating valve（14）And oil distributing pipe（15）, separating valve（14）Up and down four
A orientation is respectively equipped with fuel feed hole（144）, oil outlet three（143）, oil outlet one（141）With oil outlet two（142）, oil distributing pipe
（15）For cross four-way pipe, it is respectively equipped with oil inlet pipe up and down（154）, flowline three（153）, flowline one（151）With
Flowline two（152）, separating valve（14）Interior rotation is connected with spool（17）, spool（17）It is interior to be equipped with by oil duct one（171）, oil duct
Two（172）, oil duct three（173）With oil duct four（174）The oblique fork-shaped oil circuit of the intercommunication of composition.
2. engine motor oil according to claim 1 switches separation method, characterized in that equipment installation steps include：It will
Fuel contents gauge one（16）Mounted on sending oil pipe line（11）On, it is located at lubricating oil pump（9）Top, with lubricating oil pump（9）It is neighbouring, by oil distributing pipe
（15）Mounted on machine oil reflux oil pipe（12）Bottom, by fuel contents gauge two（13）Mounted on machine oil reflux oil pipe（12）Top,
Positioned at oil distributing pipe（15）Top, by separating valve（14）It is installed on oil distributing pipe（15）Right-angled intersection portion, by fuel contents gauge two（13）、
Fuel contents gauge one（16）And spool（17）It is connect respectively with the control system of engine.
3. engine motor oil according to claim 1 switches separation method, characterized in that pipe laying step includes：It will
Oil distributing pipe（15）On oil inlet pipe（154）With machine oil reflux oil pipe（12）Unicom is docked, by flowline three（153）Extend to notch
（62）It is interior, by flowline one（151）Extend to oil groove one（64）Limiting edge position, by flowline two（152）Extend to oil
Slot two（65）Limiting edge position, by separating valve（14）On fuel feed hole（144）, oil outlet three（143）, oil outlet one
（141）With oil outlet two（142）Respectively with oil inlet pipe（154）, flowline three（153）, flowline one（151）With flowline two
（152）Dock unicom.
4. engine motor oil according to claim 1 switches separation method, characterized in that operational monitoring step includes as follows
Process：Lubricating oil pump（9）Go deep into machine oil storage device（6）Oil suction, by sending oil pipe line（11）Reach cylinder head（1）It is interior, and spray
To camshaft（5）On, fuel contents gauge one（16）The instantaneous flow of the real-time monitoring calculation process, and flow signal is included in engine
Control system ECU in, when the complete camshaft of oil lubricating（5）Later, by cylinder head（1）The oil outlet of bottom, through external machine
Oil reflux oil pipe（12）, separating valve（14）And oil distributing pipe（15）It is back to machine oil storage device（6）In, fuel contents gauge two（13）In real time
The instantaneous flow of the monitoring calculation process, and flow signal is included in the control system ECU of engine.
5. engine motor oil according to claim 1 switches separation method, characterized in that normal reflow step includes：Machine
Oil is in proper flow, spool（17）Interior oil duct four（174）With oil duct three（173）Connect up and down in line, state in a vertical shape,
Up and down respectively with fuel feed hole（144）With oil outlet three（143）Unicom, oil duct one（171）With oil duct two（172）By separating valve（14）
It blocks so that from oil inlet pipe（154）The machine oil come in runs through oil duct four（174）With oil duct three（173）Into flowline three
（153）, flow into notch（62）, return in initial oil groove.
6. engine motor oil according to claim 1 switches separation method, characterized in that crude oil separating step includes：If
Initialization oil groove is oil groove one（64）, when needing to switch machine oil, then oil groove one（64）It is moved to limiting edge position, oil groove two
（65）It is moved to notch（62）Lower section enters working condition, at this point, ECU controls spool（17）Rotation, oil duct two（172）And oil duct
One（171）Form the bend of 90 ゜, respectively with fuel feed hole（144）With oil outlet one（141）Unicom, oil duct four（174）With oil duct three
（173）By separating valve（14）It blocks so that from oil inlet pipe（154）The machine oil come in flows into oil duct two（172）, enter back into oil duct
One（171）90 ゜ are completed to turn to go backward through flowline one（151）Flow into the oil groove one for being in limiting edge position（64）It is interior, from
And crude oil is made to follow the variation of oil groove, switch oil duct, transformation flow direction, from machine oil withdrawing oil pipe（12）In separate, still return to
In original work oil groove, avoid flowing into existing work oil groove；If initialization oil groove is oil groove two（65）, then program is identical, spool
（17）Rotation direction it is opposite.
7. engine motor oil according to claim 1 switches separation method, characterized in that fresh oil switch step includes：Hair
The control system of motivation passes through fuel contents gauge one（16）With fuel contents gauge two（13）Comparison, calculate oil groove switching before, pass through
Fuel contents gauge one（16）Machine oil whether flow back into unrefined oil tank, when fuel contents gauge two（13）Calculating flow reach setting value, ECU
Control spool（17）Reset is rotated backward, oil duct is switched fast, transformation flow direction makes the fresh oil aspirated out of new oil groove run through
Oil duct four（174）With oil duct three（173）, pass through flowline three（153）, notch is flowed into time（62）In the new oil groove of lower section, protect
It has demonstrate,proved fresh oil and has returned new slot, to smoothly complete switching and the reflux separation of machine oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610849494.XA CN106194324B (en) | 2016-09-26 | 2016-09-26 | Engine motor oil switches separation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610849494.XA CN106194324B (en) | 2016-09-26 | 2016-09-26 | Engine motor oil switches separation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106194324A CN106194324A (en) | 2016-12-07 |
| CN106194324B true CN106194324B (en) | 2018-10-16 |
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ID=57520680
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| CN201610849494.XA Active CN106194324B (en) | 2016-09-26 | 2016-09-26 | Engine motor oil switches separation method |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4333854C2 (en) * | 1993-10-05 | 1996-09-19 | Daimler Benz Ag | Lube oil system for an internal combustion engine |
| US5749339A (en) * | 1996-02-28 | 1998-05-12 | Cummins Engine Company, Inc. | Electronically controlled continuous lubricating oil replacement system |
| JP3360554B2 (en) * | 1996-11-26 | 2002-12-24 | スズキ株式会社 | Oil pan baffle plate structure |
| CN2335818Y (en) * | 1997-05-05 | 1999-09-01 | 邹亚雄 | Automotive speed change box oil replacing device |
| CN200951755Y (en) * | 2006-04-18 | 2007-09-26 | 立晏企业有限公司 | Synchronous oil changing apparatus for power direction machine |
| CN204664485U (en) * | 2014-12-26 | 2015-09-23 | 上海力申科学仪器有限公司 | Oil path distributor |
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2016
- 2016-09-26 CN CN201610849494.XA patent/CN106194324B/en active Active
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| CN106194324A (en) | 2016-12-07 |
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