CN106194324A - Engine motor oil switching separation method - Google Patents
Engine motor oil switching separation method Download PDFInfo
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- CN106194324A CN106194324A CN201610849494.XA CN201610849494A CN106194324A CN 106194324 A CN106194324 A CN 106194324A CN 201610849494 A CN201610849494 A CN 201610849494A CN 106194324 A CN106194324 A CN 106194324A
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Classifications
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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
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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
- F01M2011/0029—Oilsumps with oil filters
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The present invention relates to technical field of engines, especially a kind of engine motor oil switching separation method.The method is implemented by engine motor oil switching segregation apparatus, comprises the following steps: equipment installation → pipe laying → operational monitoring → normal reflow → crude separation → fresh oil switching.Engine motor oil is utilized to switch segregation apparatus, pass through sequence of operations, carry out oil return and be automatically separated control, the flow direction of machine oil can be controlled, realize different machine oil separating in machine oil backflow oil pipe, thus effectively extenuated original machine oil and be mixed in the machine oil that works now the situation that the greasy property of the machine oil caused changes.
Description
Technical field
The present invention relates to technical field of engines, especially a kind of engine motor oil switching separation method.
Background technology
Present electromotor typically uses machine oil to be lubricated, but in electromotor in the oil sump storing machine oil,
Typically only deposit a type of machine oil.Having multiple machine oil model available on market, the machine oil of each model has one
Individual optimal operating ambient temperature range, exceedes this optimal operating ambient temperature range, then the greasy property of machine oil can go out
Now drop, electromotor under serious conditions, can be damaged.The country that latitude span is bigger as Chinese, winter is from northernmost to
The south, the temperature difference of temperature is big, if automobile is from driving to northernmost southernmost or from southernmost driving to northernmost, in order to make
Electromotor is preferably lubricated, it is desirable to have different machine oil is changed, to adapt to different temperatures environment in necessary midway.Invention at present
A kind of switching device that can simultaneously store two kinds of machine oil, but the problem that in use there is the raw mixing of two kinds of oily hair.
Summary of the invention
In order to overcome existing engine motor oil switching device to there is the deficiency of the problem that oil product mixes, the invention provides
A kind of engine motor oil switching separation method.
The technical solution adopted for 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 segregation apparatus, comprises the following steps: equipment installation → pipe laying → operational monitoring →
Normal reflow → crude separation → fresh oil switching.
According to another embodiment of the invention, farther include engine motor oil switching segregation apparatus include cylinder head,
Cylinder block, oil sump, bent axle, camshaft, machine oil storage device, lubricating oil pump, oil suction flexible pipe, send oil pipe line and machine oil withdrawing oil
Pipe, cylinder block is provided with crankshaft position sensor, and oil sump is provided with slide rail, motor and cover plate, and cover plate is provided with notch, machine oil
Storage device includes oil groove one, oil groove two and contiguous block, and machine oil storage device is connected with motor by screw body, slides at oil
On slide rail in drain pan, crankshaft position sensor and motor are connected with the control system of electromotor respectively.Oil pipe line is sent to be provided with
Fuel contents gauge one, machine oil backflow oil pipe is provided with fuel contents gauge two, separating valve and oil distributing pipe, and four orientation up and down of separating valve are divided
Not being provided with fuel feed hole, oil outlet three, oil outlet one and oil outlet two, oil distributing pipe is cross four-way pipe, sets the most respectively
Having oil inlet pipe, flowline three, flowline one and flowline two, be rotatably connected in separating valve spool, is provided with by oil duct in spool
One, the oblique fork-shaped oil circuit of the intercommunication of oil duct two, oil duct three and oil duct four composition.
According to another embodiment of the invention, farther include equipment installation steps to include: be arranged on by fuel contents gauge one
Send on oil pipe line, be positioned at the top of lubricating oil pump, neighbouring with lubricating oil pump, oil distributing pipe is arranged on the bottom of machine oil backflow oil pipe, will
Fuel contents gauge two is arranged on the top of machine oil backflow oil pipe, is positioned at the top of oil distributing pipe, separating valve is installed on the cross of oil distributing pipe
Cross part, is connected with the control system of electromotor respectively by fuel contents gauge two, fuel contents gauge one and spool.
According to another embodiment of the invention, farther include pipe laying step to include: by the oil-feed on oil distributing pipe
Manage and dock UNICOM with machine oil backflow oil pipe, flowline three is extended in notch, flowline one is extended to the limit of oil groove one
Marginal position, extends to the limiting edge position of oil groove two by flowline two, by the fuel feed hole on separating valve, oil outlet three, goes 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, farther include operational monitoring step to include: lubricating oil pump gos deep into machine oil storage
Cryopreservation device oil suction, by sending oil pipe line to arrive in cylinder head, and sprays on camshaft, real-time this mistake of monitoring calculation of fuel contents gauge one
The instantaneous delivery of journey, and flow signal is counted in control system ECU of electromotor, after the complete camshaft of oil lubricating, by
The oil-out of cylinder head bottom, is back in machine oil storage device through external machine oil backflow oil pipe, separating valve and oil distributing pipe, oil
The instantaneous delivery of real-time this process of monitoring calculation of gauge two, and flow signal is counted control system ECU of electromotor.
According to another embodiment of the invention, farther include normal reflow step and include: machine oil when proper flow,
Oil duct four and oil duct about three in spool connect in line, in vertical state, the most 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, run through oil duct four and oil duct three enters out
Oil pipe three, flows into notch, returns in initial oil groove.
According to another embodiment of the invention, farther include crude separation step to include: 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 is moved to below notch enter work
State, now, ECU controls valve core rotation, oil duct two and the bend of oil duct one composition, 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, flow into oil duct two, enter back into oil duct one
Complete to turn and go backward through flowline one inflow and be in the oil groove one of limiting edge position, so that oil groove followed by crude oil
Variation, switches oil duct, changes and flows to, and separates, still returns in former work oil groove, it is to avoid flow into existing from machine oil backflow oil pipe
In work oil groove；If initialization oil groove is oil groove two, then program is identical, and the rotation direction of spool is contrary.
According to another embodiment of the invention, farther include fresh oil switch step to include: the control system of electromotor
By the comparison of fuel contents gauge one with fuel contents gauge two, calculating before oil groove switches, the machine oil through fuel contents gauge one flows the most
Being back in unrefined oil tank, when the calculated flow rate of fuel contents gauge two reaches setting value, ECU controls spool and rotates backward reset, is switched fast
Oil duct, changes and flows to, make the fresh oil aspirated in new oil groove run through oil duct four and oil duct three, by flowline three, in time
Flow in the new oil groove below notch, it is ensured that fresh oil returns new groove, thus smoothly completes switching and the backflow separation of machine oil.
The invention has the beneficial effects as follows, the method is implemented by engine motor oil switching segregation apparatus, cuts at engine motor oil
Changing and arrange fuel contents gauge two, separating valve and oil distributing pipe on the machine oil backflow oil pipe of segregation apparatus, three arms on oil distributing pipe are respectively
Stretching in the limiting edge position of oil groove one, the limiting edge position of oil groove two and notch, separating valve is arranged on oil distributing pipe, point
Be rotatably connected in fuel tap spool, simultaneously arranges fuel contents gauge one on oil pipe line sending, and fuel contents gauge two, fuel contents gauge one and spool are respectively
It is connected with the control system of electromotor, forms oil return separation controlling organization.During work, engine motor oil switching is utilized to separate dress
Put, by equipment installation → pipe laying → operational monitoring → normal reflow → crude separation → fresh oil switching series of steps,
Carry out oil return and be automatically separated control, the flow direction of machine oil can be controlled, it is achieved different machine oil separating in machine oil backflow oil pipe, thus have
Effect has been extenuated original machine oil and has been mixed in the machine oil that works now the situation that the greasy property of the machine oil caused changes.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the oil distributing pipe axonometric chart of the present invention；
Fig. 3 is oil distributing pipe and the machine oil storage device connection diagram of the present invention；
Fig. 4 is that the separating valve of the present invention normally works and the working state figure that resets；
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 sump, 4. bent axle, 5. camshaft, 6. machine oil storage device,
61. cover plates, 62. notches, 64. oil grooves one, 65. oil grooves two, 66. contiguous blocks, 67. slide rails, 68. motors, 69. screw mandrels
Mechanism, 7. crankshaft position sensor, 9. lubricating oil pump, 10. oil suction flexible pipe, 11. send oil pipe line, 12. machine oil backflow oil pipes,
13. fuel contents gauges two, 14. separating valves, 141. oil outlets one, 142. oil outlets two, 143. oil outlets three, 144. oil-feeds
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.
Detailed description of the invention
If Fig. 1 is the structural representation of the present invention, Fig. 2 is the oil distributing pipe axonometric chart 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 that the separating valve of the present invention normally works and the working state figure that resets, and 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, a kind of engine motor oil
Switching separation method, the method is implemented by engine motor oil switching segregation apparatus, is comprised the following steps: equipment installation → pipeline spreads
If → operational monitoring → normal reflow → crude separation → fresh oil switching.
Engine motor oil switching segregation apparatus includes cylinder head 1, cylinder block 2, oil sump 3, bent axle 4, camshaft 5, machine oil
Storage device 6, lubricating oil pump 9, oil suction flexible pipe 10, send oil pipe line 11 and machine oil backflow oil pipe 12, cylinder block 2 is provided with crank position
Sensor 7, oil sump 3 is provided with slide rail 67, motor 68 and cover plate 61, and cover plate 61 is provided with notch 62, and machine oil storage device 6 wraps
Oil scraper groove 1, oil groove 2 65 and contiguous block 66, machine oil storage device 6 is connected with motor 68 by screw body 69, slides
On slide rail 67 in oil sump 3, crankshaft position sensor 7 and motor 68 are connected with the control system of electromotor respectively.Send oil pipe
Road 11 is provided with fuel contents gauge 1, and machine oil backflow oil pipe 12 is provided with fuel contents gauge 2 13, separating valve 14 and oil distributing pipe 15, separating valve
Four orientation up and down of 14 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, be rotatably connected in separating valve 14 spool 17, is provided with by oil duct 1, oil duct 2 172, oil duct three in spool 17
173 and the oblique fork-shaped oil circuit of intercommunication of oil duct 4 174 composition.Crankshaft position sensor 7 for detecting each trunnion of bent axle is
No stretch in notch 62, be only all located at above notch 62 when each trunnion, oil groove 1, oil groove 2 65 just can be made to slide real
The switching of existing oil groove positions.
Equipment installation steps include: are arranged on by fuel contents gauge 1 and send on oil pipe line 11, are positioned at the top of lubricating oil pump 9, with
Lubricating oil pump 9 is neighbouring, oil distributing pipe 15 is arranged on the bottom of machine oil backflow oil pipe 12, fuel contents gauge 2 13 is arranged on machine oil withdrawing oil
The top of pipe 12, is positioned at the top of oil distributing pipe 15, separating valve 14 is installed on the decussation portion of oil distributing pipe 15, by fuel contents gauge two
13, fuel contents gauge 1 and spool 17 are connected with the control system of electromotor respectively.
Pipe laying step includes: with machine oil backflow oil pipe 12, the oil inlet pipe 154 on oil distributing pipe 15 is docked UNICOM, will go out
Oil pipe 3 153 extends in notch 62, flowline 1 extends to the limiting edge position of oil groove 1, by flowline two
The 152 limiting edge positions extending to oil groove 2 65, by the fuel feed hole 144 on separating valve 14, oil outlet 3 143, oil outlet one
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 machine oil storage device 6 oil suction, by sending oil pipe line 11 to arrive cylinder
In lid 1, and spray on camshaft 5, the instantaneous delivery of real-time this process of monitoring calculation of fuel contents gauge 1, and by flow signal meter
Enter in control system ECU of electromotor, after the complete camshaft of oil lubricating 5, by the oil-out bottom cylinder head 1, through external
Machine oil backflow oil pipe 12, separating valve 14 and oil distributing pipe 15 be back in machine oil storage device 6, meter monitored in real time by fuel contents gauge 2 13
Calculate the instantaneous delivery of this process, and flow signal is counted control system ECU of electromotor.
Normal reflow step includes: machine oil when proper flow, the oil duct 4 174 in spool 17 and oil duct about 3 173
The most in line, in vertical state, the most respectively with fuel feed hole 144 and oil outlet 3 143 UNICOM, 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, run through oil duct 4 174 and oil duct 3 173 enters fuel-displaced
Pipe 3 153, flows into notch 62, returns in initial oil groove.
Crude separation step includes: if initialization oil groove is oil groove 1, when needing to switch machine oil, then and oil groove 1 quilt
Moving to limiting edge position, oil groove 2 65 is moved to below notch 62 enter duty, and now, ECU controls spool 17 and rotates,
Oil duct 2 172 and the bend of oil duct 1 composition 90, respectively with fuel feed hole 144 and oil outlet 1 UNICOM, oil duct 4 174
Blocked by separating valve 14 with oil duct 3 173 so that the machine oil come in from oil inlet pipe 154, flow into oil duct 2 172, enter back into oil duct
One 171 complete 90 turns goes backward through flowline 1 and flows into and be in the oil groove 1 of limiting edge position, so that former
The variation of oil groove followed by oil, switches oil duct, changes and flows to, and separates, still return to former working oil from machine oil backflow oil pipe 12
In groove, it is to avoid flow into and now work in oil groove；If initialization oil groove is oil groove 2 65, then program is identical, the rotation side of spool 17
To on the contrary.
Fresh oil switch step includes: the control system of electromotor is by the comparison of fuel contents gauge 1 with fuel contents gauge 2 13, meter
Calculating before oil groove switches, the machine oil through fuel contents gauge 1 has flow back in unrefined oil tank the most, when the meter of fuel contents gauge 2 13
Calculating flow and reach setting value, ECU controls spool 17 and rotates backward reset, is switched fast oil duct, changes and flows to, makes in new oil groove
The fresh oil that comes of suction runs through oil duct 4 174 and oil duct 3 173, and by flowline 3 153, flow into below notch 62 in time is new
In oil groove, it is ensured that fresh oil returns new groove, thus smoothly completes switching and the backflow separation of machine oil.
The machine oil backflow oil pipe 12 of engine motor oil switching segregation apparatus arranges fuel contents gauge 2 13, separating valve 14 and divides
Oil pipe 15, three arms on oil distributing pipe 15 are respectively protruding into the limiting edge position of oil groove 1, the limiting edge of oil groove 2 65
In position and notch 62, separating valve 14 is arranged on oil distributing pipe 15, and be rotatably connected in separating valve 14 spool 17, is sending oil simultaneously
Arranging fuel contents gauge 1 on pipeline 11, fuel contents gauge 2 13, fuel contents gauge 1 and spool 17 are respectively with the control system of electromotor even
Connect, form oil return separation controlling organization.During work, engine motor oil is utilized to switch segregation apparatus, by equipment installation → pipeline
Laying → operational monitoring → normal reflow → crude separation → fresh oil switching series of steps, carries out oil return and is automatically separated control,
The flow direction of machine oil can be controlled, it is achieved different machine oil separating in machine oil backflow oil pipe 12, thus effectively extenuate original machine oil and mixed
Enter the situation that the greasy property of the machine oil caused in the machine oil that works now changes.
In the oil groove 1 handoff procedure with oil groove 2 65, the lower end of oil suction flexible pipe 10 is suitable to utilize the elasticity of himself
Another oil groove is entered, consequently facilitating lubricating oil pump 9 utilizes oil suction flexible pipe 10 from oil groove 1 or oil groove 2 65 from an oil groove
Suction machine oil, owing to 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
Pumping on machine oil produces impact.
Claims (8)
1. an engine motor oil switching separation method, is characterized in that: the method is implemented by engine motor oil switching segregation apparatus,
Comprise the following steps: equipment installation → pipe laying → operational monitoring → normal reflow → crude separation → fresh oil switching.
Engine motor oil the most according to claim 1 switching separation method, is characterized in that, engine motor oil switching separates dress
Put and include cylinder head (1), cylinder block (2), oil sump (3), bent axle (4), camshaft (5), machine oil storage device (6), lubricating oil pump
(9), oil suction flexible pipe (10), send oil pipe line (11) and machine oil backflow oil pipe (12), cylinder block (2) is provided with crankshaft position sensor
(7), oil sump (3) is provided with slide rail (67), motor (68) and cover plate (61), and cover plate (61) is provided with notch (62), and machine oil stores up
Cryopreservation device (6) includes oil groove one (64), oil groove two (65) and contiguous block (66), and machine oil storage device (6) passes through screw body
(69) it is connected with motor (68), slides on the slide rail (67) in oil sump (3), crankshaft position sensor (7) and motor (68)
It is connected with the control system of electromotor respectively；Oil pipe line (11) is sent to be provided with fuel contents gauge one (16), on machine oil backflow oil pipe (12)
Being provided with fuel contents gauge two (13), separating valve (14) and oil distributing pipe (15), four orientation up and down of separating valve (14) are respectively equipped with
Fuel feed hole (144), oil outlet three (143), oil outlet one (141) and oil outlet two (142), oil distributing pipe (15) is cross four-way
Pipe, is respectively equipped with oil inlet pipe (154), flowline three (153), flowline one (151) and flowline two (152) up and down, point
Be rotatably connected in fuel tap (14) spool (17), is provided with by oil duct one (171), oil duct two (172), oil duct three in spool (17)
And the oblique fork-shaped oil circuit of intercommunication that forms of oil duct four (174) (173).
Engine motor oil the most according to claim 1 switching separation method, is characterized in that, equipment installation steps include: will
Fuel contents gauge one (16) is arranged on and send on oil pipe line (11), is positioned at the top of lubricating oil pump (9), neighbouring, by oil distributing pipe with lubricating oil pump (9)
(15) it is arranged on the bottom of machine oil backflow oil pipe (12), fuel contents gauge two (13) is arranged on the top of machine oil backflow oil pipe (12),
Be positioned at the top of oil distributing pipe (15), separating valve (14) be installed on the decussation portion of oil distributing pipe (15), by fuel contents gauge two (13),
Fuel contents gauge one (16) and spool (17) are connected with the control system of electromotor respectively.
Engine motor oil the most according to claim 1 switching separation method, is characterized in that, pipe laying step includes: will
Oil inlet pipe (154) on oil distributing pipe (15) docks UNICOM with machine oil backflow oil pipe (12), and flowline three (153) is extended to notch
(62), in, flowline one (151) is extended to the limiting edge position of oil groove one (64), flowline two (152) is extended to oil
The limiting edge position of groove two (65), by the fuel feed hole (144) on separating valve (14), oil outlet three (143), oil outlet one
(141) and oil outlet two (142) respectively with oil inlet pipe (154), flowline three (153), flowline one (151) and flowline two
(152) docking UNICOM.
Engine motor oil the most according to claim 1 switching separation method, is characterized in that, operational monitoring step includes: machine
Oil pump (9) gos deep into machine oil storage device (6) oil suction, by sending oil pipe line (11) to arrive in cylinder head (1), and sprays camshaft
(5) on, the instantaneous delivery of real-time this process of monitoring calculation of fuel contents gauge one (16), and flow signal is counted the control system of electromotor
In system ECU, after the complete camshaft of oil lubricating (5), by the oil-out of cylinder head (1) bottom, through external machine oil withdrawing oil
Pipe (12), separating valve (14) and oil distributing pipe (15) are back in machine oil storage device (6), the real-time monitoring calculation of fuel contents gauge two (13)
The instantaneous delivery of this process, and flow signal is counted control system ECU of electromotor.
Engine motor oil the most according to claim 1 switching separation method, is characterized in that, normal reflow step includes: machine
Oil is when proper flow, and oil duct four (174) and oil duct three (173) in spool (17) connect in line up and down, in vertical state,
The most respectively with fuel feed hole (144) and oil outlet three (143) UNICOM, oil duct one (171) and oil duct two (172) by separating valve (14)
Closure so that the machine oil come in from oil inlet pipe (154), runs through oil duct four (174) and oil duct three (173) enters flowline three
(153), flow into notch (62), return in initial oil groove.
Engine motor oil the most according to claim 1 switching separation method, is characterized in that, crude separation step includes: if
Initialization oil groove is oil groove one (64), and when needing to switch machine oil, then oil groove one (64) is moved to limiting edge position, oil groove two
(65) being moved to notch (62) lower section and enter duty, now, ECU controls spool (17) and rotates, oil duct two (172) and oil duct
The bend of one (171) composition 90, respectively with fuel feed hole (144) and oil outlet one (141) UNICOM, oil duct four (174) and oil duct three
(173) blocked by separating valve (14) so that the machine oil come in from oil inlet pipe (154), flow into oil duct two (172), enter back into oil duct
One (171) completes 90 turns goes backward through flowline one (151) and flows in the oil groove one (64) being in limiting edge position, from
And make crude oil follow the variation of oil groove, switch oil duct, change flowing to, separate from machine oil backflow oil pipe (12), still return to
In former work oil groove, it is to avoid flow into and now work in oil groove；If initialization oil groove is oil groove two (65), then program is identical, spool
(17) rotation direction is contrary.
Engine motor oil the most according to claim 1 switching separation method, is characterized in that, fresh oil switch step includes: send out
The control system of motivation, by the comparison of fuel contents gauge one (16) with fuel contents gauge two (13), calculates before oil groove switches, passes through
The machine oil of fuel contents gauge one (16) has flow back in unrefined oil tank the most, when the calculated flow rate of fuel contents gauge two (13) reaches setting value, ECU
Control spool (17) and rotate backward reset, be switched fast oil duct, change and flow to, make the fresh oil aspirated in new oil groove run through
Oil duct four (174) and oil duct three (173), by flowline three (153), flow in the new oil groove of notch (62) lower section in time, protect
Demonstrate,prove fresh oil and returned new groove, thus smoothly complete switching and the backflow 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 |
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| CN106194324A true CN106194324A (en) | 2016-12-07 |
| CN106194324B CN106194324B (en) | 2018-10-16 |
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| CN2335818Y (en) * | 1997-05-05 | 1999-09-01 | 邹亚雄 | Automotive speed change box oil replacing device |
| US5960908A (en) * | 1996-11-26 | 1999-10-05 | Suzuki Motor Corporation | Oil pan baffle plate |
| 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
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2710947B1 (en) * | 1993-10-05 | 1996-07-26 | Daimler Benz Ag | Oil lubrication system for an internal combustion engine. |
| CN1160135A (en) * | 1996-02-28 | 1997-09-24 | 卡明斯发动机公司 | Electronically controlled continuous lubricating oil replacement system |
| US5960908A (en) * | 1996-11-26 | 1999-10-05 | Suzuki Motor Corporation | Oil pan baffle plate |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106194324B (en) | 2018-10-16 |
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