CN110173324A - A kind of engine oil level height measuring device and method - Google Patents
A kind of engine oil level height measuring device and method Download PDFInfo
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- CN110173324A CN110173324A CN201910627604.1A CN201910627604A CN110173324A CN 110173324 A CN110173324 A CN 110173324A CN 201910627604 A CN201910627604 A CN 201910627604A CN 110173324 A CN110173324 A CN 110173324A
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- oil
- sump
- controller
- fuel tank
- feed pump
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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
- F01M11/04—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
- F01M11/10—Indicating devices; Other safety devices
-
- 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
- F01M11/10—Indicating devices; Other safety devices
- F01M11/12—Indicating devices; Other safety devices concerning lubricant level
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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)
Abstract
The invention discloses a kind of engine oil level height measuring device and methods, including sump, reserve fuel tank is provided on the left of the sump, oil feed pump is installed at the top of reserve fuel tank, oil feed pump is connected to sump and reserve fuel tank respectively by the first petroleum pipeline, it is provided with dirty oil tank on the right side of sump, oil drain pump is installed at the top of dirty oil tank, oil drain pump is connected to sump and dirty oil tank respectively by the second petroleum pipeline.The present invention is changed by the engine oil level of liquidometer detection machine fuel tank internal, when machine oil deficiency, the machine oil in reserve fuel tank is added to sump by oil feed pump, when metal fragment is more in machine oil leads to machine oil muddiness, the machine oil in sump is pumped into dirty oil tank by oil drain pump, then machine oil is added by oil feed pump again, to realize automatic oiling and change oil automatically, the problem of solving the prior art although and can be realized the variation of real-time detection engine oil level, but can not being automatically replenished and replace machine oil automatically.
Description
Technical field
The present invention relates to technical field of automobile accessories more particularly to a kind of engine oil level height measuring device and methods.
Background technique
Existing engine oil level measurement is to be realized by driver by observing dipstick, specifically: when driver will obtain
When knowing engine oil level, stop engine operation, open hood, remove dipstick, observes the position of machine oil on dipstick
It sets, to know the height of engine oil level.Said engine oil level gauging is needed in engine stop work, just can be by driving
Member's detection, i.e. said engine oil level gauging cannot achieve real-time detection.
The invention of Patent No. CN102444462A proposes a kind of engine oil liquid level measuring device characterized by comprising
The resistance wire being put into machine oil；Provide current to the current circuit of the resistance wire；Obtain resistance wire output voltage and
The temperature of resistance wire determines the liquid level of the machine oil according to the voltage and the temperature, and shows the liquid level
Controller.The current circuit include: power supply, first resistor, second resistance, 3rd resistor, the 4th resistance, the 5th resistance,
6th resistance, the 7th resistance, capacitor and operational amplifier.Although the invention can be realized the variation of real-time detection engine oil level, but
It is that can not be automatically replenished and replace machine oil automatically, for this purpose, it is proposed that a kind of engine oil level height measuring device and method.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of engine oil level height measuring device and sides
Method has the characteristics that be automatically replenished and replaces machine oil automatically, solves the prior art although and can be realized real-time detection machine oil liquid
Position variation, but can not be automatically replenished and automatically replace machine oil the problem of.
The invention provides the following technical scheme:
A kind of engine oil level height measuring device, including sump are provided with reserve fuel tank on the left of the sump, described standby
With oil feed pump is equipped at the top of fuel tank, the oil feed pump is connected to sump and reserve fuel tank respectively by the first petroleum pipeline,
It is provided with dirty oil tank on the right side of the sump, oil drain pump is installed at the top of the dirty oil tank, the oil drain pump passes through second
Petroleum pipeline is connected to sump and dirty oil tank respectively, and the first valve, the oil extraction are provided between the oil feed pump and sump
The second valve is provided between pump and sump；
The inside of the sump is equipped with liquidometer, and the sump is internally provided with connecting tube, the connecting tube and the
Two petroleum pipelines are connected to, and controller is equipped at the top of the sump, and the controller passes through the first conducting wire and control panel, institute
The input terminal of the output end and controller of stating liquidometer is unidirectionally electrically connected, and the liquidometer and control panel are electrically connected.
Preferably, the controller is connect by the second conducting wire with loudspeaker, the output end and loudspeaker of the controller
Input terminal be unidirectionally electrically connected.
Preferably, the controller is connect by privates with power connection, and the power connection is controller power supply,
The controller is the power supply of each electrical appliance.
Preferably, it is communicated with oil fuel tube at the top of the reserve fuel tank, has been connected through a screw thread at the top of the oil fuel tube
First sealing cover.
Preferably, the bottom on the right side of the dirty oil tank is communicated with oil exit pipe, and the bottom of the oil exit pipe is connected through a screw thread
There is the second sealing cover.
Preferably, the bottom of the machine oil chamber interior wall is provided with nephelometer, the turbidimetric output end and controller
Input terminal is unidirectionally electrically connected.
Preferably, timer and memory be installed, the timer and memory and control at the top of the sump
Device is electrically connected.
Preferably, the surface of the control panel is provided with nephelometer, the surface of the control panel and is located at display screen
Bottom be provided with directionkeys.
Preferably, the surface of the control panel is provided with number key, the display screen, directionkeys and number key and control
Device is electrically connected.
A kind of engine oil level height measurement method, includes the following steps:
S1: first filling it up with machine oil for reserve fuel tank, starts oil feed pump, and open the first valve, will be in reserve fuel tank by oil feed pump
Machine oil be pumped into sump in；
S2: being changed with the engine oil level of liquidometer detection machine fuel tank internal, and the data of detection are real by the display screen of control panel
When show, when machine oil is reduced to half, controller start automatically oil feed pump be sump fill it up with oil；
S3: when the machine oil muddiness inside nephelometer detects sump, the first conducting wire starts oil drain pump automatically and opens second
Valve evacuates the waste oil in sump, then starts oil feed pump and opens the first valve, sump is pumped full machine oil.
The present invention provides a kind of engine oil level height measuring device and methods, pass through liquidometer detection machine fuel tank internal
Engine oil level variation, when machine oil deficiency, is added to sump for the machine oil in reserve fuel tank by oil feed pump, when golden in machine oil
Belong to that clast is more when leading to machine oil muddiness, the machine oil in sump is pumped into dirty oil tank by oil drain pump, then passes through confession again
Oil pump adds machine oil, to realize automatic oiling and change oil automatically, solves the prior art although and can be realized real-time detection machine
Oil liquid position variation, but can not be automatically replenished and automatically replace machine oil the problem of.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is sump front section view of the present invention；
Fig. 3 is control panel structural schematic diagram of the present invention.
In figure: 1 sump, 2 reserve fuel tanks, 3 oil feed pumps, 4 first petroleum pipelines, 5 dirty oil tanks, 6 oil drain pumps, 7 second oil transportations
Pipe, 8 first valves, 9 second valves, 10 liquidometers, 11 connecting tubes, 12 controllers, 13 first conducting wires, 14 control panels, 15
It is two conducting wires, 16 loudspeakers, 17 privates, 18 power connections, 19 oil fuel tubes, 20 first sealing covers, 21 oil exit pipes, 22 second close
Capping, 23 nephelometers, 24 timers, 25 memories, 26 display screens, 27 directionkeys, 28 number keys.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution:
A kind of engine oil level height measuring device, including sump 1, the left side of sump 1 are provided with reserve fuel tank 2, spare oil
The top of case 2 is equipped with oil feed pump 3, and oil feed pump 3 is connected to sump 1 and reserve fuel tank 2 respectively by the first petroleum pipeline 4, machine
The right side of fuel tank 1 is provided with dirty oil tank 5, and the top of dirty oil tank 5 is equipped with oil drain pump 6, and oil drain pump 6 is divided by the second petroleum pipeline 7
It is not connected to sump 1 and dirty oil tank 5, the first valve 8, oil drain pump 6 and sump 1 is provided between oil feed pump 3 and sump 1
Between be provided with the second valve 9；
The inside of sump 1 is equipped with liquidometer 10, and sump 1 is internally provided with connecting tube 11, connecting tube 11 and second defeated
Oil pipe 7 is connected to, and the top of sump 1 is equipped with controller 12, and controller 12 passes through the first conducting wire 13 and control panel 14, liquid level
The input terminal of the output end and controller 12 of meter 10 is unidirectionally electrically connected, and liquidometer 10 and control panel 14 are electrically connected.
A kind of engine oil level height measurement method, includes the following steps:
S1: first filling it up with machine oil for reserve fuel tank 2, starts oil feed pump 3, and open the first valve 8, by oil feed pump 3 by spare oil
Machine oil in case 2 is pumped into sump 1；
S2: the engine oil level inside sump 1 is detected with liquidometer 10 and is changed, the data of detection pass through the display of control panel 14
Shield 26 real-time displays, when machine oil is reduced to half, starting oil feed pump 3 is that sump 1 fills it up with oil to controller 12 automatically；
S3: when the machine oil muddiness inside nephelometer 23 detects sump 1, the first conducting wire 13 automatically simultaneously beat by starting oil drain pump 6
The second valve 9 is opened, the waste oil in sump 1 is evacuated, then start oil feed pump 3 and opens the first valve 8, sump 1 is taken out
Full machine oil.
Embodiment one:
A kind of engine oil level height measuring device, including sump 1, the left side of sump 1 are provided with reserve fuel tank 2, spare oil
The top of case 2 is equipped with oil feed pump 3, and oil feed pump 3 is connected to sump 1 and reserve fuel tank 2 respectively by the first petroleum pipeline 4, machine
The right side of fuel tank 1 is provided with dirty oil tank 5, and the top of dirty oil tank 5 is equipped with oil drain pump 6, and oil drain pump 6 is divided by the second petroleum pipeline 7
It is not connected to sump 1 and dirty oil tank 5, the first valve 8, oil drain pump 6 and sump 1 is provided between oil feed pump 3 and sump 1
Between be provided with the second valve 9；
The inside of sump 1 is equipped with liquidometer 10, and sump 1 is internally provided with connecting tube 11, connecting tube 11 and second defeated
Oil pipe 7 is connected to, and the top of sump 1 is equipped with controller 12, and controller 12 passes through the first conducting wire 13 and control panel 14, liquid level
The input terminal of the output end and controller 12 of meter 10 is unidirectionally electrically connected, and liquidometer 10 and control panel 14 are electrically connected.
Embodiment two:
A kind of engine oil level height measuring device, including sump 1, the left side of sump 1 are provided with reserve fuel tank 2, spare oil
The top of case 2 is equipped with oil feed pump 3, and oil feed pump 3 is connected to sump 1 and reserve fuel tank 2 respectively by the first petroleum pipeline 4, machine
The right side of fuel tank 1 is provided with dirty oil tank 5, and the top of dirty oil tank 5 is equipped with oil drain pump 6, and oil drain pump 6 is divided by the second petroleum pipeline 7
It is not connected to sump 1 and dirty oil tank 5, the first valve 8, oil drain pump 6 and sump 1 is provided between oil feed pump 3 and sump 1
Between be provided with the second valve 9；
The inside of sump 1 is equipped with liquidometer 10, and sump 1 is internally provided with connecting tube 11, connecting tube 11 and second defeated
Oil pipe 7 is connected to, and the top of sump 1 is equipped with controller 12, and controller 12 passes through the first conducting wire 13 and control panel 14, liquid level
The input terminal of the output end and controller 12 of meter 10 is unidirectionally electrically connected, and liquidometer 10 and control panel 14 are electrically connected, control
Device 12 is connect by the second conducting wire 15 with loudspeaker 16, and the output end of controller 12 unidirectionally electrically connects with the input terminal of loudspeaker 16
It connects, controller 12 is connect by privates 17 with power connection 18, and power connection 18 is the power supply of controller 12, and controller 12 is
Each electrical appliance power supply.
Embodiment three:
A kind of engine oil level height measuring device, including sump 1, the left side of sump 1 are provided with reserve fuel tank 2, spare oil
The top of case 2 is equipped with oil feed pump 3, and oil feed pump 3 is connected to sump 1 and reserve fuel tank 2 respectively by the first petroleum pipeline 4, machine
The right side of fuel tank 1 is provided with dirty oil tank 5, and the top of dirty oil tank 5 is equipped with oil drain pump 6, and oil drain pump 6 is divided by the second petroleum pipeline 7
It is not connected to sump 1 and dirty oil tank 5, the first valve 8, oil drain pump 6 and sump 1 is provided between oil feed pump 3 and sump 1
Between be provided with the second valve 9；
The inside of sump 1 is equipped with liquidometer 10, and sump 1 is internally provided with connecting tube 11, connecting tube 11 and second defeated
Oil pipe 7 is connected to, and the top of sump 1 is equipped with controller 12, and controller 12 passes through the first conducting wire 13 and control panel 14, liquid level
The input terminal of the output end and controller 12 of meter 10 is unidirectionally electrically connected, and liquidometer 10 and control panel 14 are electrically connected, control
Device 12 is connect by the second conducting wire 15 with loudspeaker 16, and the output end of controller 12 unidirectionally electrically connects with the input terminal of loudspeaker 16
It connects, controller 12 is connect by privates 17 with power connection 18, and power connection 18 is the power supply of controller 12, and controller 12 is
Each electrical appliance power supply, the top of reserve fuel tank 2 are communicated with oil fuel tube 19, and the top of oil fuel tube 19 has been connected through a screw thread first
The bottom of sealing cover 20,5 right side of dirty oil tank is communicated with oil exit pipe 21, and the bottom of oil exit pipe 21 has been connected through a screw thread the second sealing
Lid 22.
Example IV:
A kind of engine oil level height measuring device, including sump 1, the left side of sump 1 are provided with reserve fuel tank 2, spare oil
The top of case 2 is equipped with oil feed pump 3, and oil feed pump 3 is connected to sump 1 and reserve fuel tank 2 respectively by the first petroleum pipeline 4, machine
The right side of fuel tank 1 is provided with dirty oil tank 5, and the top of dirty oil tank 5 is equipped with oil drain pump 6, and oil drain pump 6 is divided by the second petroleum pipeline 7
It is not connected to sump 1 and dirty oil tank 5, the first valve 8, oil drain pump 6 and sump 1 is provided between oil feed pump 3 and sump 1
Between be provided with the second valve 9；
The inside of sump 1 is equipped with liquidometer 10, and sump 1 is internally provided with connecting tube 11, connecting tube 11 and second defeated
Oil pipe 7 is connected to, and the top of sump 1 is equipped with controller 12, and controller 12 passes through the first conducting wire 13 and control panel 14, liquid level
The input terminal of the output end and controller 12 of meter 10 is unidirectionally electrically connected, and liquidometer 10 and control panel 14 are electrically connected, control
Device 12 is connect by the second conducting wire 15 with loudspeaker 16, and the output end of controller 12 unidirectionally electrically connects with the input terminal of loudspeaker 16
It connects, controller 12 is connect by privates 17 with power connection 18, and power connection 18 is the power supply of controller 12, and controller 12 is
Each electrical appliance power supply, the top of reserve fuel tank 2 are communicated with oil fuel tube 19, and the top of oil fuel tube 19 has been connected through a screw thread first
The bottom of sealing cover 20,5 right side of dirty oil tank is communicated with oil exit pipe 21, and the bottom of oil exit pipe 21 has been connected through a screw thread the second sealing
Lid 22, the bottom of 1 inner wall of sump are provided with nephelometer 23, and the input terminal of the output end and controller 12 of nephelometer 23 is unidirectionally electric
Property connection, the top of sump 1 is equipped with timer 24 and memory 25, and timer 24 and memory 25 and controller 12 are electrically
Connection.
Embodiment five:
A kind of engine oil level height measuring device, including sump 1, the left side of sump 1 are provided with reserve fuel tank 2, spare oil
The top of case 2 is equipped with oil feed pump 3, and oil feed pump 3 is connected to sump 1 and reserve fuel tank 2 respectively by the first petroleum pipeline 4, machine
The right side of fuel tank 1 is provided with dirty oil tank 5, and the top of dirty oil tank 5 is equipped with oil drain pump 6, and oil drain pump 6 is divided by the second petroleum pipeline 7
It is not connected to sump 1 and dirty oil tank 5, the first valve 8, oil drain pump 6 and sump 1 is provided between oil feed pump 3 and sump 1
Between be provided with the second valve 9；
The inside of sump 1 is equipped with liquidometer 10, and sump 1 is internally provided with connecting tube 11, connecting tube 11 and second defeated
Oil pipe 7 is connected to, and the top of sump 1 is equipped with controller 12, and controller 12 passes through the first conducting wire 13 and control panel 14, liquid level
The input terminal of the output end and controller 12 of meter 10 is unidirectionally electrically connected, and liquidometer 10 and control panel 14 are electrically connected, control
Device 12 is connect by the second conducting wire 15 with loudspeaker 16, and the output end of controller 12 unidirectionally electrically connects with the input terminal of loudspeaker 16
It connects, controller 12 is connect by privates 17 with power connection 18, and power connection 18 is the power supply of controller 12, and controller 12 is
Each electrical appliance power supply, the top of reserve fuel tank 2 are communicated with oil fuel tube 19, and the top of oil fuel tube 19 has been connected through a screw thread first
The bottom of sealing cover 20,5 right side of dirty oil tank is communicated with oil exit pipe 21, and the bottom of oil exit pipe 21 has been connected through a screw thread the second sealing
Lid 22, the bottom of 1 inner wall of sump are provided with nephelometer 23, and the input terminal of the output end and controller 12 of nephelometer 23 is unidirectionally electric
Property connection, the top of sump 1 is equipped with timer 24 and memory 25, and timer 24 and memory 25 and controller 12 are electrically
Connection, the surface of control panel 14 are provided with nephelometer 23, the surface of control panel 14 and the bottom setting for being located at display screen 26
There is directionkeys 27, the surface of control panel 14 is provided with number key 28, display screen 26, directionkeys 27 and number key 28 and controller
12 are electrically connected.
In the present invention, the engine oil level inside sump 1 is detected by liquidometer 10 and is changed, when machine oil deficiency, is passed through
Machine oil in reserve fuel tank 2 is added to sump 1 by oil feed pump 3, when metal fragment is more in machine oil leads to machine oil muddiness, is led to
It crosses oil drain pump 6 machine oil in sump 1 is pumped into dirty oil tank 5, machine oil is then added by oil feed pump 3 again, to realize certainly
It is dynamic to refuel and change oil automatically, it solves the prior art although and can be realized the variation of real-time detection engine oil level, but can not be automatic
The problem of supplement and automatic replacement machine oil.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of engine oil level height measuring device, including sump (1), it is characterised in that: set on the left of the sump (1)
It is equipped with reserve fuel tank (2), is equipped with oil feed pump (3) at the top of the reserve fuel tank (2), the oil feed pump (3) is defeated by first
Oil pipe (4) is connected to sump (1) and reserve fuel tank (2) respectively, is provided with dirty oil tank (5), institute on the right side of the sump (1)
State and be equipped at the top of dirty oil tank (5) oil drain pump (6), the oil drain pump (6) by the second petroleum pipeline (7) respectively with sump
(1) it is connected to dirty oil tank (5), is provided with the first valve (8), the oil drain pump between the oil feed pump (3) and sump (1)
(6) it is provided between sump (1) the second valve (9)；
The inside of the sump (1) is equipped with liquidometer (10), and the sump (1) is internally provided with connecting tube (11),
The connecting tube (11) is connected to the second petroleum pipeline (7), is equipped with controller (12), the control at the top of the sump (1)
For device (12) processed by the first conducting wire (13) and control panel (14), the output end of the liquidometer (10) is defeated with controller (12)
Enter the unidirectional electric connection in end, the liquidometer (10) and control panel (14) are electrically connected.
2. a kind of engine oil level height measuring device according to claim 1, it is characterised in that: the controller (12) is logical
It crosses the second conducting wire (15) to connect with loudspeaker (16), the input terminal of the output end and loudspeaker (16) of the controller (12) is unidirectional
It is electrically connected.
3. a kind of engine oil level height measuring device according to claim 1, it is characterised in that: the controller (12) is logical
It crosses privates (17) to connect with power connection (18), the power connection (18) is controller (12) power supply, the controller
(12) it powers for each electrical appliance.
4. a kind of engine oil level height measuring device according to claim 1, it is characterised in that: the reserve fuel tank (2)
Top be communicated with oil fuel tube (19), be connected through a screw thread the first sealing cover (20) at the top of the oil fuel tube (19).
5. a kind of engine oil level height measuring device according to claim 1, it is characterised in that: the dirty oil tank (5) is right
The bottom of side is communicated with oil exit pipe (21), and the bottom of the oil exit pipe (21) has been connected through a screw thread the second sealing cover (22).
6. a kind of engine oil level height measuring device according to claim 1, it is characterised in that: in the sump (1)
The bottom of wall is provided with nephelometer (23), and the output end of the nephelometer (23) unidirectionally electrically connects with the input terminal of controller (12)
It connects.
7. a kind of engine oil level height measuring device according to claim 1, it is characterised in that: the sump (1)
Top is equipped with timer (24) and memory (25), and the timer (24) and memory (25) electrically connect with controller (12)
It connects.
8. a kind of engine oil level height measuring device according to claim 1, it is characterised in that: the control panel (14)
Surface be provided with nephelometer (23), the surface of the control panel (14) and be located at display screen (26) bottom be provided with direction
Key (27).
9. a kind of engine oil level height measuring device according to claim 8, it is characterised in that: the control panel (14)
Surface be provided with number key (28), the display screen (26), directionkeys (27) and number key (28) and controller (12) are electrically
Connection.
10. a kind of engine oil level height measurement method, characterized by the following steps:
S1: first filling it up with machine oil for reserve fuel tank (2), starts oil feed pump (3), and opens the first valve (8), passes through oil feed pump (3)
Machine oil in reserve fuel tank (2) is pumped into sump (1)；
S2: with the internal engine oil level variation of liquidometer (10) detection sump (1), the data of detection pass through control panel (14)
Display screen (26) real-time display, when machine oil is reduced to half, controller (12) start automatically oil feed pump (3) be machine oil
Case (1) fills it up with oil；
S3: when nephelometer (23) detects the internal machine oil muddiness of sump (1), the first conducting wire (13) starts oil drain pump automatically
(6) and the second valve (9) are opened, the waste oil in sump (1) is evacuated, then start oil feed pump (3) and open the first valve
(8), sump (1) is pumped full into machine oil.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910627604.1A CN110173324A (en) | 2019-07-12 | 2019-07-12 | A kind of engine oil level height measuring device and method |
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|---|---|---|---|
| CN201910627604.1A CN110173324A (en) | 2019-07-12 | 2019-07-12 | A kind of engine oil level height measuring device and method |
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| CN110173324A true CN110173324A (en) | 2019-08-27 |
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| CN201910627604.1A Pending CN110173324A (en) | 2019-07-12 | 2019-07-12 | A kind of engine oil level height measuring device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20220172526A1 (en) * | 2020-11-30 | 2022-06-02 | Toyota Jidosha Kabushiki Kaisha | Controller, vehicle, storage medium, and operation method of controller |
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| US20220172526A1 (en) * | 2020-11-30 | 2022-06-02 | Toyota Jidosha Kabushiki Kaisha | Controller, vehicle, storage medium, and operation method of controller |
| US11624301B2 (en) * | 2020-11-30 | 2023-04-11 | Toyota Jidosha Kabushiki Kaisha | Controller, vehicle, storage medium, and operation method of controller |
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Application publication date: 20190827 |
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