CN112324535A - Engine step lubrication method and engine thereof - Google Patents
Engine step lubrication method and engine thereof Download PDFInfo
- Publication number
- CN112324535A CN112324535A CN202011080995.9A CN202011080995A CN112324535A CN 112324535 A CN112324535 A CN 112324535A CN 202011080995 A CN202011080995 A CN 202011080995A CN 112324535 A CN112324535 A CN 112324535A
- Authority
- CN
- China
- Prior art keywords
- engine
- storage cavity
- lubricating oil
- oil pan
- engine oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000005461 lubrication Methods 0.000 title claims abstract description 30
- 239000010705 motor oil Substances 0.000 claims abstract description 63
- 239000010687 lubricating oil Substances 0.000 claims abstract description 55
- 238000004891 communication Methods 0.000 claims description 18
- 238000005192 partition Methods 0.000 claims description 16
- 238000011010 flushing procedure Methods 0.000 claims 2
- 101150006573 PAN1 gene Proteins 0.000 description 17
- 239000000314 lubricant Substances 0.000 description 6
- 239000003921 oil Substances 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
- F01M2011/0037—Oilsumps with different oil compartments
Landscapes
- 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 step lubrication method of an engine, which is characterized in that more than 80%, or 75%, or 70%, or 65%, or 60%, or 55%, or 50%, or 45%, or 40%, or 35%, or more than 30% of the total amount of lubricating oil of the engine is stored in a storage cavity, the rest of the lubricating oil is flushed into an engine oil pan, when the quality of the lubricating oil in the engine oil pan is reduced to a set degree, the storage cavity is communicated with the engine oil pan in a controlled unidirectional flow manner, and a certain amount of the lubricating oil in the storage cavity flows into the engine oil pan. The method disclosed by the invention can prolong the service life of the lubricating oil of the engine, prolong the engine oil replacement period of the engine and prolong the service life of the engine.
Description
Technical Field
The invention relates to the field of engines, in particular to a step lubrication method for an engine and the engine thereof.
Background
The traditional lubricating method of the engine is to place all the lubricating oil in the oil pan of the engine, and although a technical scheme of small amount of oil supplement is available, the method mixes all the used engine lubricating oil with new lubricating oil, which is equivalent to that all the lubricating oil of the engine is continuously degraded and continuously loses efficacy, and is very unfavorable for prolonging the service life of the engine lubricating oil. Therefore, there is a need to invent a new lubrication method.
Disclosure of Invention
In order to solve the above problems, the technical solution proposed by the present invention is as follows:
scheme 1: a step lubrication method for an engine, which is characterized in that more than 80%, or 75%, or 70%, or 65%, or 60%, or 55%, or 50%, or 45%, or 40%, or 35%, or more than 30% of the total amount of lubricating oil of the engine is stored in a storage cavity, the rest of the lubricating oil is flushed into an engine oil pan, when the quality of the lubricating oil in the engine oil pan is reduced to a set degree, the storage cavity is in controlled single-flow communication with the engine oil pan, and a certain amount of the lubricating oil in the storage cavity flows into the engine oil pan.
Scheme 2: a step lubrication method for an engine, which is characterized in that more than 80%, or 75%, or 70%, or 65%, or 60%, or 55%, or 50%, or 45%, or 40%, or 35%, or more than 30% of the total lubricating oil of the engine is stored in a storage cavity, the rest lubricating oil is flushed into an engine oil pan, when the quality of the lubricating oil in the engine oil pan is reduced to a set degree, the storage cavity is communicated with the engine oil pan in a controlled reciprocating mode, so that a certain amount of lubricating oil in the storage cavity flows into the engine oil pan and the reduced-quality lubricating oil in the engine oil pan enters the storage cavity, and the lubricating oil with different qualities in the storage cavity is arranged in a separated mode through a partition plate or through moving the partition plate.
Scheme 3: in an engine using the step lubrication method of the engine in the scheme 1, the storage cavity is communicated with the oil pan of the engine in a single direction through a balance pipe.
Scheme 4: in the engine using the step lubrication method of the engine in the scheme 1, the storage cavity is communicated with the oil pan uniflow direction of the engine through a control switch.
Scheme 5: in the engine using the step lubrication method of the engine in the scheme 2, the storage cavity is in reciprocating communication with the engine oil pan through the going communicating pipe and the returning communicating pipe.
Scheme 6: in the engine using the step lubrication method of the engine in the scheme 2, the storage cavity is in reciprocating communication with the engine oil pan through the going communication pipe and the returning communication pipe, the storage cavity is a cylindrical storage cavity, and in the structure comprising the movable partition plate, the movable partition plate is arranged in a sliding manner with the inner wall of the cylindrical storage cavity.
Scheme 7: in the engine using the step lubrication method of the engine in the scheme 2, the storage cavity is communicated with the engine oil pan back and forth through the going communicating pipe and the returning communicating pipe, and the going communicating pipe and/or the returning communicating pipe are/is provided with a control switch.
Scheme 8: on the basis of the scheme 4, a lubricating oil sensor is further selectively arranged on the engine oil bottom shell, the lubricating oil sensor is communicated with a control device, and the control switch is controlled by the control device.
Scheme 9: on the basis of the scheme 7, a lubricating oil sensor is further selectively arranged on the engine oil bottom shell, the lubricating oil sensor is communicated with a control device, and the control switch is controlled by the control device.
Scheme 10: on the basis of the scheme 6, a lubricating oil sensor is further selectively arranged on the engine oil bottom shell, the lubricating oil sensor is communicated with a control device, and the movable partition is controlled by the control device.
The step lubrication method of the engine in all the schemes can further enable the storage cavity and the oil pan of the engine to be provided with unified thermal management.
All the engines applying the engine step lubrication method can further enable the storage cavity and the engine oil sump to be provided with unified thermal management.
In the present invention, the "lubricant sensor" refers to a sensor capable of determining the lubricant condition of the engine oil pan, such as an engine lubricant amount sensor, an engine lubricant level sensor, and an engine lubricant quality sensor.
In the present invention, necessary components, units, systems, and the like should be provided where necessary according to a known technique in the field of motors and engines.
The method has the advantages that the service life of the engine lubricating oil can be prolonged, the engine oil replacement period of the engine can be prolonged, and the service life of the engine can be prolonged.
Drawings
FIG. 1 is a schematic view of example 1;
FIG. 2 is a schematic diagram of an alternative embodiment of example 2;
FIG. 3 is a schematic view of example 3;
FIG. 4 is a schematic view of example 4;
FIG. 5 is a schematic view of example 5;
FIG. 6 is a schematic view of example 6;
FIG. 7 is a schematic illustration of an alternative embodiment of example 6;
FIG. 8 is a schematic view of example 7;
FIG. 9 is a schematic illustration of an alternate embodiment of example 7.
In the figure: 1 engine oil bottom case, 2 storage cavities, 3 movable partition boards, 4 balance pipes, 5 control switches, 6 cylindrical storage cavities, 7 lubricating oil sensors and 8 control devices.
Detailed Description
Example 1
A step lubrication method of an engine, as shown in FIG. 1, stores more than 80%, or 75%, or 70%, or 65%, or 60%, or 55%, or 50%, or 45%, or 40%, or 35%, or more than 30% of the total amount of lubricating oil of the engine in a storage cavity 2, flushes the rest of the lubricating oil into an engine oil pan 1, and when the quality of the lubricating oil in the engine oil pan 1 is reduced to a set degree, the storage cavity 2 is in controlled single-flow communication with the engine oil pan 1 and a certain amount of the lubricating oil in the storage cavity 2 flows into the engine oil pan 1.
Example 2
A step lubrication method of an engine, which is characterized in that more than 80%, or 75%, or 70%, or 65%, or 60%, or 55%, or 50%, or 45%, or 40%, or 35%, or more than 30% of the total amount of lubricating oil of the engine is stored in a storage cavity 2, the rest of the lubricating oil is flushed into an engine oil pan 1, when the quality of the lubricating oil in the engine oil pan 1 is reduced to a set degree, the storage cavity 2 is communicated with the engine oil pan 1 in a controlled reciprocating mode, so that a certain amount of the lubricating oil in the storage cavity 2 flows into the engine oil pan 1, the quality-reduced lubricating oil in the engine oil pan 1 enters the storage cavity 2, and the lubricating oil with different qualities in the storage cavity 2 is arranged in a separated mode through a partition plate.
As an alternative embodiment, as shown in fig. 2, the lubricating oil with different qualities in the storage cavity 2 of example 2 of the present invention can be separately disposed by moving the partition plate 3.
Example 3
An engine using the step lubrication method of the engine described in embodiment 1 is further configured such that the storage cavity 2 is in unidirectional communication with the engine oil pan 1 via a balance pipe 4, as shown in fig. 3.
Example 4
An engine using the step lubrication method of the engine in embodiment 1 is further configured such that the storage cavity 2 is in unidirectional communication with the engine oil pan 1 via a control switch 5, as shown in fig. 4.
Example 5
An engine using the step lubrication method of the engine in embodiment 2 is further configured such that the storage chamber 2 is in communication with the engine oil pan 1 via go-to and return-to communication pipes, as shown in fig. 5.
Example 6
In an engine to which the step lubrication method of the engine described in embodiment 2 is applied, as shown in fig. 6, the storage chamber is further communicated to and from the engine oil pan 1 via a go communication pipe and a return communication pipe, the storage chamber is configured as a cylindrical storage chamber 6, and in a structure including the movable partition plate 3, the movable partition plate 3 is slidably disposed on an inner wall of the cylindrical storage chamber 6.
As an alternative embodiment, in example 6 of the present invention, a lubricant sensor 7 may be further provided in the engine oil pan casing, and as shown in fig. 7, the lubricant sensor 7 communicates with a control device 8, and the movable partition plate 3 is controlled by the control device 8.
Example 7
An engine using the step lubrication method of the engine in embodiment 2 is further configured, as shown in fig. 8, such that the storage chamber 2 is in reciprocating communication with the engine oil pan 1 via a going communication pipe and a returning communication pipe, and a control switch 5 is disposed on the going communication pipe.
As an alternative embodiment, in example 7 of the present invention, a control switch 5 may be provided on the return connection pipe, or both the forward connection pipe and the return connection pipe may be provided with the control switch 5.
As an alternative embodiment, as shown in fig. 9, in example 7 of the present invention, a lubricant sensor 7 may be further provided in the engine oil pan casing, the lubricant sensor communicates with a control device 8, and the control switch 5 is controlled by the control device 8.
Example 8
An engine applying the step lubricating method of the engine in the embodiment 4, further selectively arranging a lubricating oil sensor 7 on the body of the engine oil pan 1, wherein the lubricating oil sensor 7 is communicated with a control device 8, and the control switch 5 is controlled by the control device 8.
The engine step lubrication method in all the foregoing embodiments and their alternative embodiments may further provide unified thermal management of the storage cavity 2 and the engine oil pan 1.
The engines of all the foregoing embodiments and their alternative embodiments may further be provided with a unified thermal management of the storage cavity 2 and the engine oil pan 1.
Obviously, the present invention is not limited to the above embodiments, and modifications derived or suggested from the known technologies in the field and the technical solutions disclosed in the present invention should also be considered as the protection scope of the present invention.
Claims (10)
1. A step lubrication method of an engine is characterized in that: the method comprises the steps of storing more than 80%, or 75%, or 70%, or 65%, or 60%, or 55%, or 50%, or 45%, or 40%, or 35%, or more than 30% of the total amount of the lubricating oil of the engine in a storage cavity (2), flushing the rest of the lubricating oil into an engine oil pan (1), enabling the storage cavity (2) to be in controlled single-flow communication with the engine oil pan (1) when the quality of the lubricating oil in the engine oil pan (1) is reduced to a set degree, and enabling a certain amount of the lubricating oil in the storage cavity (2) to flow into the engine oil pan (1).
2. A step lubrication method of an engine is characterized in that: the method comprises the steps of storing more than 80%, or 75%, or 70%, or 65%, or 60%, or 55%, or 50%, or 45%, or 40%, or 35%, or more than 30% of the total amount of the lubricating oil of the engine in a storage cavity (2), flushing the rest of the lubricating oil into an engine oil pan (1), and enabling the storage cavity (2) to be in controlled reciprocating communication with the engine oil pan (1) when the quality of the lubricating oil in the engine oil pan (1) is reduced to a set degree so that a certain amount of the lubricating oil in the storage cavity (2) flows into the engine oil pan (1) and the reduced-quality lubricating oil in the engine oil pan (1) enters the storage cavity (2), wherein the lubricating oil with different qualities in the storage cavity (2) is arranged separately through a partition plate or through a movable partition plate (3).
3. An engine to which the step lubrication method of the engine according to claim 1 is applied, characterized in that: the storage cavity (2) is communicated with the engine oil pan (1) in a single flow direction through a balance pipe (4).
4. An engine to which the step lubrication method of the engine according to claim 1 is applied, characterized in that: the storage cavity (2) is communicated with the engine oil bottom shell (1) in a single flow direction through a control switch (5).
5. An engine to which the step lubrication method of the engine according to claim 2 is applied, characterized in that: the storage cavity (2) is communicated with the engine oil pan (1) back and forth through a going communicating pipe and a returning communicating pipe.
6. An engine to which the step lubrication method of the engine according to claim 2 is applied, characterized in that: the storage cavity is communicated with the engine oil pan (1) back and forth through a go-to communicating pipe and a return communicating pipe, the storage cavity is set to be a cylindrical storage cavity (6), and in the structure comprising the movable partition plate (3), the movable partition plate (3) is arranged with the inner wall of the cylindrical storage cavity (6) in a sliding mode.
7. An engine to which the step lubrication method of the engine according to claim 2 is applied, characterized in that: the storage cavity (2) is communicated with the engine oil pan (1) back and forth through a going communicating pipe and a returning communicating pipe, and a control switch (5) is arranged on the going communicating pipe and/or the returning communicating pipe.
8. An engine as set forth in claim 4 or 7 wherein: the engine oil pan (1) body is provided with a lubricating oil sensor (7), the lubricating oil sensor (7) is communicated with a control device (8), and the control switch (5) is controlled by the control device (8).
9. The engine of claim 6, wherein: and a lubricating oil sensor (7) is arranged on the engine oil bottom shell (1), the lubricating oil sensor (7) is communicated with a control device (8), and the movable partition plate (3) is controlled by the control device (8).
10. The step lubrication method for an engine according to claim 1 or 2, wherein: the storage cavity (2) and the engine oil sump (1) are designed for unified thermal management.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011028159 | 2020-09-26 | ||
| CN2020110281596 | 2020-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112324535A true CN112324535A (en) | 2021-02-05 |
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ID=74314677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011080995.9A Pending CN112324535A (en) | 2020-09-26 | 2020-10-11 | Engine step lubrication method and engine thereof |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10062551A1 (en) * | 2000-12-15 | 2002-06-20 | Daimler Chrysler Ag | Topping-up method for lubricating oil esp. for motor vehicle IC engines has sensor connected to control unit to measure operational condition of engine |
| CN201738970U (en) * | 2010-07-14 | 2011-02-09 | 立峰集团有限公司 | Engine oil pan |
| CN102434245A (en) * | 2011-11-23 | 2012-05-02 | 上海科泰电源股份有限公司 | Lubricating oil system for diesel generator set |
| KR20130134126A (en) * | 2012-05-30 | 2013-12-10 | 현대중공업 주식회사 | Lubricating oil purifying system for multi engines |
| CN105221212A (en) * | 2015-10-16 | 2016-01-06 | 华为技术有限公司 | Motor oil-supplementing system and oil supplement method thereof |
| CN105443193A (en) * | 2014-08-11 | 2016-03-30 | 刘新羽 | Lubricating oil guarantee device of automobile engine and control method thereof |
| JP2017096133A (en) * | 2015-11-20 | 2017-06-01 | 大豊工業株式会社 | Oil pan structure |
| CN206222817U (en) * | 2016-10-27 | 2017-06-06 | 青岛海尔股份有限公司 | Drawer and the refrigerator with the drawer |
| CN108590805A (en) * | 2018-03-29 | 2018-09-28 | 华为技术有限公司 | A kind of engine lubrication system and its repairing, assembly method, engine |
| CN110500158A (en) * | 2019-08-19 | 2019-11-26 | 匡远灿 | A kind of engine control protective unit and method |
| CN209780996U (en) * | 2019-03-19 | 2019-12-13 | 淄博淄柴新能源有限公司 | Oil tank and engine oil supply system |
| CN111657664A (en) * | 2020-05-20 | 2020-09-15 | 杭州国鼎明睿实业有限公司 | Study table with separable space |
-
2020
- 2020-10-11 CN CN202011080995.9A patent/CN112324535A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10062551A1 (en) * | 2000-12-15 | 2002-06-20 | Daimler Chrysler Ag | Topping-up method for lubricating oil esp. for motor vehicle IC engines has sensor connected to control unit to measure operational condition of engine |
| CN201738970U (en) * | 2010-07-14 | 2011-02-09 | 立峰集团有限公司 | Engine oil pan |
| CN102434245A (en) * | 2011-11-23 | 2012-05-02 | 上海科泰电源股份有限公司 | Lubricating oil system for diesel generator set |
| KR20130134126A (en) * | 2012-05-30 | 2013-12-10 | 현대중공업 주식회사 | Lubricating oil purifying system for multi engines |
| CN105443193A (en) * | 2014-08-11 | 2016-03-30 | 刘新羽 | Lubricating oil guarantee device of automobile engine and control method thereof |
| CN105221212A (en) * | 2015-10-16 | 2016-01-06 | 华为技术有限公司 | Motor oil-supplementing system and oil supplement method thereof |
| JP2017096133A (en) * | 2015-11-20 | 2017-06-01 | 大豊工業株式会社 | Oil pan structure |
| CN206222817U (en) * | 2016-10-27 | 2017-06-06 | 青岛海尔股份有限公司 | Drawer and the refrigerator with the drawer |
| CN108590805A (en) * | 2018-03-29 | 2018-09-28 | 华为技术有限公司 | A kind of engine lubrication system and its repairing, assembly method, engine |
| CN209780996U (en) * | 2019-03-19 | 2019-12-13 | 淄博淄柴新能源有限公司 | Oil tank and engine oil supply system |
| CN110500158A (en) * | 2019-08-19 | 2019-11-26 | 匡远灿 | A kind of engine control protective unit and method |
| CN111657664A (en) * | 2020-05-20 | 2020-09-15 | 杭州国鼎明睿实业有限公司 | Study table with separable space |
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