CN109595047A - The quick heat engine lubricating system of automobile engine - Google Patents
The quick heat engine lubricating system of automobile engine Download PDFInfo
- Publication number
- CN109595047A CN109595047A CN201910037133.9A CN201910037133A CN109595047A CN 109595047 A CN109595047 A CN 109595047A CN 201910037133 A CN201910037133 A CN 201910037133A CN 109595047 A CN109595047 A CN 109595047A
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- Prior art keywords
- oil
- lubricating
- engine
- inlet
- incubator
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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
- F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
- F01M5/02—Conditioning lubricant for aiding engine starting, e.g. heating
- F01M5/021—Conditioning lubricant for aiding engine starting, e.g. heating by heating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
本发明公开了一种汽车发动机快速热机用润滑系统，包括油底壳（1）、机油泵（2）、机油泵动力装置（3）、润滑油保温箱（4）、节温阀（6）、非冷却通道（62）、机油滤清器（8）及润滑系统零部件（9）；机油泵动力装置连机油泵，机油泵连油底壳及润滑油保温箱，润滑油保温箱内存储高温机油，润滑油保温箱的出油口连节温阀的进油口，节温阀的出油口通过非冷却通道连机油滤清器的进油口，机油滤清器的出油口连润滑系统零部件的进油口，润滑系统零部件的出油口连油底壳的进油口。本发明在发动机冷启动和热机时快速加热发动机，尽快达到发动机最佳工作状态，减小发动机润滑零部件磨损，延长发动机寿命，降低能耗，减少HC、CO等污染物的排放。
The invention discloses a lubricating system for rapid heating of an automobile engine, comprising an oil pan (1), an oil pump (2), an oil pump power device (3), a lubricating oil heat preservation box (4), and a thermostatic valve (6) , non-cooling passage (62), oil filter (8) and lubrication system parts (9); the oil pump power unit is connected to the oil pump, the oil pump is connected to the oil pan and the lubricating oil incubator, and the lubricating oil incubator is stored in the lubricating oil incubator For high temperature oil, the oil outlet of the lubricating oil incubator is connected to the oil inlet of the thermostat valve, the oil outlet of the thermostat valve is connected to the oil inlet of the oil filter through the non-cooling channel, and the oil outlet of the oil filter is connected to the oil inlet of the oil filter. The oil inlet of the lubricating system components and the oil outlet of the lubricating system components are connected to the oil inlet of the oil pan. The invention rapidly heats the engine when the engine is cold started and warmed up, reaches the best working state of the engine as soon as possible, reduces the wear of the engine lubricating parts, prolongs the life of the engine, reduces the energy consumption, and reduces the emission of pollutants such as HC and CO.
Description
Technical field
The present invention relates to a kind of automobile engine more particularly to a kind of quick heat engine lubricating systems of automobile engine.
Background technique
Engine cold-start is generally referred to as vehicle or engine parks the starting after a period of time (> 8 hours), at this time
Gas handling system and combustion chamber are accumulated without oil film, and chamber temperature is equal with the mild oil temperature of engine water.Engine heat engine
Refer to the process of and reaches normal level to engine temperature after the starting of engine.
In engine start and heat engine, the moving components such as piston, crankshaft in engine lubrication system are in inorganic oil
Or scarce machine oil or the bad lubricating status of lubricant effect, cause it to wear during exercise very big, frictional work increases, and influences to start
The service life of machine.In order to make lubricating oil temperature after engine start be rapidly achieved optimum state, the prior art generally passes through mark
Fixed its data control fuel injector sprays the strategy of fuel oil this stage to realize more, this just needs to consume more fuel oils, and HC, CO
The discharge of equal pollutants increases.
Chinese invention patent CN201420092849.1 discloses a kind of cold-start engine Lubricating oil heating device, this is specially
Benefit includes oil filter and lubricating oil pump, and one end of lubricating oil pump has fuel sucking pipe to stretch in the machine oil oil liquid of fuel tank, lubricating oil pump
The other end has oil inlet pipe to be connected in the oil filter to be connected with oil filter, stretch out in oil filter fuel-displaced
Pipe is connected with engine lubrication oil duct, is equipped with lube oil heater on flowline, on the flowline of lube oil heater two sides
It is separately installed with for the front sensors for preventing high oil temperature and the postposition sensor for preventing oil temperature too low.The patent passes through machine
Oil heater realizes the quick heating of machine oil, and lube oil heater realizes the switch of heating by sensor, is sent out by consumption
The energy of motivation heats, and energy consumption is higher, and can not be lubricated in time high temperature oil, engine lubrication system is unfavorable for
Operation.
Summary of the invention
The purpose of the present invention is to provide a kind of quick heat engine lubricating systems of automobile engine, can be in engine cold-start
With heated engine quick during heat engine, low energy consumption, reduces the abrasion of engine lubrication components, extends the engine longevity
Life.
The present invention is implemented as follows:
A kind of quick heat engine lubricating system of automobile engine, including oil sump, lubricating oil pump, lubricating oil pump power device, oil strainer
Clear device and lubricating system components；The oil outlet of oil sump and the oil inlet of lubricating oil pump connect, lubricating oil pump power device and machine oil
Pump connection, the quick heat engine lubricating system of the automobile engine further include lubricating oil incubator, temperature-conserving valve and non-cooled logical
Road；The oil outlet of lubricating oil pump is connect with the oil inlet of lubricating oil incubator, and high temperature oil is stored in lubricating oil incubator；Lubricating oil
The oil inlet of the oil outlet of incubator and temperature-conserving valve connects, and the oil outlet of temperature-conserving valve passes through non-cooled channel and oil filter
Oil inlet connection, the oil outlet of oil filter are connected to the oil inlet of lubricating system components, and lubricating system components go out
The connection of the oil inlet of hydraulic fluid port and oil sump.
The temperature-conserving valve is triple valve, and the oil outlet of temperature-conserving valve is connected by the oil inlet of cooling duct and oil cooler
It connects, the oil outlet of oil cooler and the oil inlet of oil filter connect.
The quick heat engine lubricating system of the automobile engine further includes pressure limiting valve, and pressure limiting valve is connected to lubrication oil thermal insulating
Between case and temperature-conserving valve.
The lubricating system components include booster, crankshaft, piston rod and camshaft.
The temperature-conserving valve is connect with automobile ECU.
Compared with prior art, the present invention having the following beneficial effects:
1, the present invention realizes it during engine cold-start and heat engine quickly by lubricating oil haybox cooking lubricating oil
The abrasion of engine can be obviously reduced in heat engine and lubrication, extend engine life.
2, the present invention can provide high temperature grease during engine cold-start and heat engine, substantially reduce and start
The warm-up times of machine reduce the pollutant of fuel consumption and discharged at lower temperature.
3, the configuration of the present invention is simple, high reliablity is at low cost, and beneficial effect is obvious.
The present invention controls quick heated engine during engine cold-start and heat engine by automobile ECU, as early as possible
Reach engine optimum Working, reduce the abrasion of engine lubrication components, extend engine life, reduces frictional work,
Energy consumption is reduced, the discharge of the pollutants such as HC, CO is reduced, it is environmentally friendly.
Detailed description of the invention
Fig. 1 is the working principle diagram of the quick heat engine lubricating system of automobile engine of the present invention.
In figure, 1 oil sump, 2 lubricating oil pump, 3 lubricating oil pump power devices, 4 lubricating oil incubators, 5 pressure limiting valves, 6 temperature-conserving valves, 61
Cooling duct, 62 non-cooled channels, 7 oil cooler, 8 oil filter, 9 lubricating system components.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples.
Refer to attached drawing 1, a kind of quick heat engine lubricating system of automobile engine, including oil sump 1, lubricating oil pump 2, machine oil
Pump power device 3, lubricating oil incubator 4, temperature-conserving valve 6, non-cooled channel 62, oil filter 8 and lubricating system components 9；
Lubricating oil pump power device 3 is connect with lubricating oil pump 2, and the oil outlet of oil sump 1 is connect with the oil inlet of lubricating oil pump 2, and lubricating oil pump 2 goes out
Hydraulic fluid port is connect with the oil inlet of lubricating oil incubator 4, and high temperature oil is stored in lubricating oil incubator 4；Lubricating oil incubator 4 goes out
Hydraulic fluid port is connect with the oil inlet of temperature-conserving valve 6, the oil inlet that the oil outlet of temperature-conserving valve 6 passes through non-cooled channel 62 and oil filter 8
Mouthful connection, the oil outlet of oil filter 8 are connected to the oil inlet of lubricating system components 9, lubricating system components 9 it is fuel-displaced
Mouth is connect with the oil inlet of oil sump 1.
The temperature-conserving valve 6 is triple valve, the oil outlet of temperature-conserving valve 6 by cooling duct 61 and oil cooler 7 into
Hydraulic fluid port connection, the oil outlet of oil cooler 7 are connect with the oil inlet of oil filter 8, and oil temperature sensor inspection can be used
Survey the oil temperature in oil sump 1, engine motor oil temperature it is excessively high as more than 100-120 DEG C when, machine oil temperature in oil sump 1
Signal is passed to automobile ECU (electronics execution unit) by degree sensor, and it is defeated that automobile ECU control temperature-conserving valve 6 is switched to cooling duct 61
Machine oil is sent, is cooled down for high temperature and pressure machine oil.
The quick heat engine lubricating system of the automobile engine further includes pressure limiting valve 5, and pressure limiting valve 5 is connected to lubricating oil guarantor
Between incubator 4 and temperature-conserving valve 6, when the pressure of high-pressure oil is crossed as large as more than 370kpa, pressure limiting valve 5 is opened, decompression protection profit
Sliding system.
The lubricating system components 9 include needing height in the engines such as booster, crankshaft, piston rod, camshaft
The components of press oil lubrication.
The temperature-conserving valve 6 is connect with automobile ECU, and automobile ECU can control temperature-conserving valve 6 by the situation of change of oil temperature
Switch, to control the work of the quick heat engine lubricating system of automobile engine.
Heated engine can be used alone in the present invention, can also use simultaneously, reach with the heating structure of engine other systems
To better heat engine effect.For storing machine oil, lubricating oil pump 2 extracts machine oil from oil sump 1 and pressurizes oil sump 1, is machine
Oil is sent to each lubricating system components 9 and provides pressure；Lubricating oil pump power device 3 is used to provide power, lubricating oil pump for lubricating oil pump 2
The structure of power device 3 is depending on lubricating oil pump 2, if lubricating oil pump 2 is mechanical pump, lubricating oil pump power device 3, which can be used, starts
Machine, if lubricating oil pump 2 is electrodynamic pump, battery is can be used in lubricating oil pump power device 3；Lubricating oil incubator 4 can be used for lubrication
Machine oil heat preservation, the volume that can store machine oil is 2-4L, and lubricating oil incubator 4 can be used double-layer vacuum pumping insulation construction, and
Insulation coating is coated on the outer wall or inner wall of cabinet, can be reached temperature decline in 24 hours and is no more than 10-20 DEG C
Heat insulation effect；Pressure limiting valve 5 can prevent high-pressure oil pressure excessive and damage other components；When needing cooling machine oil, machine oil is from cold
But channel 61 imports in oil cooler 7, if warm up phase is not required to cooling machine oil, machine oil is direct by non-cooled channel 62
Into oil filter 8, oil filter 8 carries out cleaning removal filtration to high-pressure oil.
When engine cold-start and heat engine, since engine lubrication oil temperature is lower, it is less than 60-70 DEG C, lubricating system
When work, machine oil pump power 3 drives lubricating oil pump 2 that the machine oil in oil sump 1 is pumped into lubricating oil incubator 4, protects lubricating oil
High temperature oil in incubator 4 first exports, and the high temperature oil in lubricating oil incubator 4 is 100-120 DEG C, passes through pressure limiting valve 5 and section
Warm valve 6 is directly entered the filtering of oil filter 8 by non-cooled channel 62, then can carry out height to lubricating system components 9
Effect lubrication and heating；When engine heat engine is completed and oil temperature is excessively high, temperature-conserving valve 6 will open cooling duct 61, close non-
Cooling duct 62, at this point, entering back into oil strainer 8 after first passing through oil cooler 7 from the machine oil that temperature-conserving valve 6 exports, later
Lubricating system components 9 are lubricated again, so that the abrasion of components is reduced about 10% compared with prior art, while also obviously changing
It has been apt to oil consumption and emission problem.When engine is shut down, lubricating oil incubator 4 is closed, and high temperature grease is stored, to open next time
Dynamic or cold start-up uses.
The above is merely preferred embodiments of the present invention, be not intended to limit the scope of the present invention, therefore, it is all
Any modification, equivalent replacement, improvement and so within the spirit and principles in the present invention should be included in protection model of the invention
Within enclosing.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910037133.9A CN109595047A (en) | 2019-01-15 | 2019-01-15 | The quick heat engine lubricating system of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910037133.9A CN109595047A (en) | 2019-01-15 | 2019-01-15 | The quick heat engine lubricating system of automobile engine |
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| Publication Number | Publication Date |
|---|---|
| CN109595047A true CN109595047A (en) | 2019-04-09 |
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ID=65965153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910037133.9A Pending CN109595047A (en) | 2019-01-15 | 2019-01-15 | The quick heat engine lubricating system of automobile engine |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007187055A (en) * | 2006-01-12 | 2007-07-26 | Yanmar Co Ltd | Lubrication oil supply device of engine |
| US20120234286A1 (en) * | 2011-03-14 | 2012-09-20 | Ford Global Technologies, Llc | Lubrication system for an internal combustion engine, and method for lubrication |
| US20130118439A1 (en) * | 2011-11-16 | 2013-05-16 | Hyundai Motor Company | Engine oil circulation apparatus for vehicle |
| CN205477812U (en) * | 2016-03-18 | 2016-08-17 | 四川职业技术学院 | Lubricated control system of engine |
| CN105888771A (en) * | 2016-05-25 | 2016-08-24 | 上海交通大学 | Engine oil filtering, cooling and preheating integrated system and method |
| CN206722892U (en) * | 2017-03-22 | 2017-12-08 | 广州工程技术职业学院 | Pre-lubrication engine |
-
2019
- 2019-01-15 CN CN201910037133.9A patent/CN109595047A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007187055A (en) * | 2006-01-12 | 2007-07-26 | Yanmar Co Ltd | Lubrication oil supply device of engine |
| US20120234286A1 (en) * | 2011-03-14 | 2012-09-20 | Ford Global Technologies, Llc | Lubrication system for an internal combustion engine, and method for lubrication |
| US20130118439A1 (en) * | 2011-11-16 | 2013-05-16 | Hyundai Motor Company | Engine oil circulation apparatus for vehicle |
| CN205477812U (en) * | 2016-03-18 | 2016-08-17 | 四川职业技术学院 | Lubricated control system of engine |
| CN105888771A (en) * | 2016-05-25 | 2016-08-24 | 上海交通大学 | Engine oil filtering, cooling and preheating integrated system and method |
| CN206722892U (en) * | 2017-03-22 | 2017-12-08 | 广州工程技术职业学院 | Pre-lubrication engine |
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Application publication date: 20190409 |