CN203394622U - Engine oil cooling and filtering system - Google Patents
Engine oil cooling and filtering system Download PDFInfo
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- CN203394622U CN203394622U CN201320416029.9U CN201320416029U CN203394622U CN 203394622 U CN203394622 U CN 203394622U CN 201320416029 U CN201320416029 U CN 201320416029U CN 203394622 U CN203394622 U CN 203394622U
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Abstract
The utility model discloses an engine oil cooling and filtering system which achieves effects of cooling and filtering engine oil under the action that two mediums, namely the engine oil and cooling liquid, flow through according to respective circulating channels. The engine oil cooling and filtering system is characterized in that the cooling liquid path circulation comprises a cylinder cover cooling liquid pipeline, a cylinder body cooling liquid pipeline, a temperature adjuster, a machine cooler and the like; the engine oil circulation comprises an oil bottom shell, an engine oil pump, a unidirectional valve, a machine cooler, a machine cooling bypass valve, a machine filtering cavity, a machine filtering element, a machine filtering bypass valve, an oil discharging valve and the like. The engine oil cooling and filtering system can meet a requirement on fine control of an engine by reasonably using the heat energy of the cooling liquid and adjustably cooling the engine oil.
Description
Technical field
The utility model belongs to the cooling filtering system of machine oil of internal-combustion engine, the specifically cooling filtering system of a kind of diesel engine oil.
Background technique
Cycle of engine lubricating oil extremes of temperature is all unfavorable for the lubricated of mechanical motion pair, and too high acceleration machine oil deterioration is down to lubrication failure, and the frictional force of too low increasing kinematic pair, reduces mechanical delivery efficiency, so proposed the cooling control requirement to machine oil.Utilize at first the cooling scheme of air-machine oil, its volume is large, and at the bottom of cooling effectiveness, layout design difficulty and service condition are limited, and outer connecting pipe road causes reliability also poor more.
For solving above-mentioned unfavorable factor, be improved to subsequently cooling liquid-machine oil cooling scheme, utilize the high coefficient of thermal conductivity of cooling liquid, improved cooling effectiveness, volume reduces to some extent, but still has Outer Joint Pipeline, cause layout design difficulty, in using process, leak hidden danger large.
Along with improving constantly of living standards of the people, and environmental regulation requires to be gradually improved with strict, engine technology is had higher requirement, in confined space domestic demand, greatly improve the performance index of motor, just must become more meticulous to design with accurate control to each component system of motor and wait Optimization Work, accomplish effectively to utilize the resource of motor self, fully realize the correlation function of motor, meet Economy, power character, Security and the feature of environmental protection of vehicle.
Summary of the invention
The purpose of this utility model is intended to optimize existing engine oil recycle system and proposes the cooling filtering system of a kind of engine motor oil, this system has also realized the effective control to liquid circulation simultaneously, two kinds of circulatory systems of complete machine are perfectly combined, met the needs of Modern Engine.
The utility model is that the optimization of existing system improves, this system has adopted crucial machine oil module base, it comprises machine cooler, oil filter, thermoregulator, fuel outlet valve, three oil passageway valves and comprise cooling liquid and the machine oil module base of oil passageway and machine oil module lid, utilize cooling liquid and machine oil to flow in the passage limiting, take away the part heat of engine lubrication machine oil, by oil filter, filter the impurity such as particulate matter in engine lubrication machine oil again, the utility model also utilizes thermoregulator to play the regulating action to engine cylinder-body coolant temperature and circulator oil temperature simultaneously.
In the utility model, machine oil module assembly is directly connected with cylinder body docking with machine oil chamber by cooling liquid, and cooling liquid and machine oil is pipeline circulation in machine oil module base, forms an integrated closing pipe line system.
The technical solution of the utility model is as follows:
The cooling filtering system of a kind of engine motor oil, mainly comprise the oil circulation pipeline of the cooling filtering of machine oil and two kinds of circulation canals of liquid circulation pipeline, it is characterized in that: liquid circulation pipeline includes Cooling of Cylinder Head liquid pipeline, cylinder body cooling liquid pipeline, thermoregulator and machine cooler member, oil circulation pipeline includes oil sump, oil pump, one-way valve, machine cooler, the cold bypass valve of machine, machine filter chamber, machine filter core, machine filter bypass valve and fuel outlet valve member;
Described Cooling of Cylinder Head liquid pipeline and cylinder body cooling liquid pipeline are connected to the entrance point of thermoregulator, after the outlet end junctor cooler of described thermoregulator, access outside cooling liquid pipeline, when the temperature of Cooling of Cylinder Head liquid pipeline reaches the temperature of opening thermoregulator, thermoregulator is divided into two-way by cylinder body cooling liquid, one tunnel directly enters in coolant duct and to participate in circulation, and another road enters and in machine cooler, participates in machine oil and enter after cooling again and in coolant duct, participate in circulation;
Described oil sump connects the entrance point of one-way valve by oil pump, after the outlet end junctor cooler of described one-way valve, access machine filter chamber, and machine oil enters machine cooler and cooling liquid carries out entering machine filter chamber after heat exchange.
In content of the present utility model: the temperature action of described Cooling of Cylinder Head liquid pipeline is controlled the circulation on cylinder body coolant pipe road on thermoregulator, engine cold state is shortened, be conducive to warming-up and discharge.
In content of the present utility model: when the described temperature when Cooling of Cylinder Head liquid pipeline reaches uniform temperature, thermoregulator is opened, cylinder body cooling liquid pipeline is divided into two-way, one tunnel (little) directly enters in coolant duct and participates in circulating, one tunnel (greatly) enters that in machine cooler, to participate in machine oil cooling, this road finally also enters common participation in outside coolant duct and circulates, and effectively controls the amount of cooling water of machine oil.
In content of the present utility model: the machine oil in described oil sump opens by the work of oil pump that one-way valve enters machine cooler and cooling liquid is carried out heat exchange, then enters machine filter chamber, and one-way valve has been controlled the refluence of machine oil.
In content of the present utility model: if described machine cooler resistance pressure reduction is excessive, the cold bypass valve of machine is opened, and machine oil just can directly enter machine filter chamber by the cold bypass valve of machine, makes up the deficiency of lubricating oil flow.
In content of the present utility model: the machine oil in described machine filter chamber enters in main oil gallery to participate in circulation by the filtering of machine filter core is laggard, and machine oil is filtered fully.
In content of the present utility model: if described machine filter core resistance pressure reduction is excessive, machine filter bypass valve is opened, machine oil just directly enters in main oil gallery and participates in circulation, makes up equally the deficiency of lubricating oil flow.
In content of the present utility model: during described replacing machine filter core, fuel outlet valve is opened, and makes the machine oil that cannot reflux in machine filter chamber flow back to oil sump, prevent oil leakage and not filtering machine oil enter oil duct.
The utility model is compared with the cooling filtering system of existing machine oil, has following feature:
(1) adopt the cooling filtering system of the utility model machine oil, guaranteed unimpeded when cooling, the filtering of engine oil recycle system and cooling and filtering link are stopped up.
(2) adopt the cooling filtering system of the utility model machine oil, the cylinder body cooling liquid pipeline in liquid circulation has been played to regulating action.
(3) adopt the cooling filtering system of the utility model machine oil, functional structure is improved succinct, is easy to realize, and is conducive to improve comprehensive effectiveness.
The cooling filtering system of the utility model engine motor oil is in order to meet the needs of Modern Engine skill upgrading, on the basis of traditional engine oil recycle system, having carried out great optimization improves, accomplish more effective control, adapt to worse engine lubrication environment.
The utility model is used modular arrangement design, and various pipelines are integrated in machine oil module base, utilize the cooling new structure scheme of cooling liquid-machine oil, have greatly improved cooling effectiveness.The application of these technology, has dwindled installation dimension, has reduced circulation pressure drag, has avoided the problems such as outer connecting pipe road reliable operation is poor.Simultaneously the utility model is also integrated independent temperature device, it plays certain control, regulating action to engine cylinder-body coolant temperature and circulator oil temperature, can accelerate the warm-up period of motor, make motor enter as early as possible optimum working temperature and be conducive to the exhaust emissions of motor.For oil filtration funtion part, while having considered more renew cartridge, the reflux problem of rich machine oil, avoids the outflow of machine oil, befouling environment.
The utility model functional structure is complete, can meet the cooling and filtering requirement of Modern Engine circulation machine oil completely, and taken into account control and the environmental issue of whole engine system, and greatly brought into play comprehensive effectiveness of the present utility model, can be widely used in modern all kinds of motor.In concrete Engine Matching Design, must adjust accordingly machine cooler and oil filter functional parameter.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment's functional sequence schematic diagram, and the dotted arrow in figure is that cooling liquid flows to, and solid arrow is that machine oil flows to.
Fig. 2 is the utility model embodiment's structural representation.
Fig. 3 is the machine oil module assembly shaft side figure in the utility model embodiment.
Fig. 4 is another direction shaft side figure of machine oil module assembly in the utility model embodiment.
Number in the figure is: 1-cylinder cap, 2-oil filter, 3,10-liquid circulation outlet, 4-cylinder body cooling liquid pipeline, 5-lower cylinder body, 6-oil pump, 7-oil sump, 8-machine oil module base, 9-machine oil module lid, 11-machine cooler, 12-Cooling of Cylinder Head liquid pipeline.
Embodiment
Referring to accompanying drawing 1-4, the cooling filtering system of a kind of engine motor oil, machine oil and cooling liquid two media circulate by circulation canal separately, play the effect of the cooling filtering of machine oil.In cooling liquid pipeline circulation, include Cooling of Cylinder Head liquid pipeline 12, cylinder body cooling liquid pipeline 4, is arranged on the members such as thermoregulator in machine oil module base 8 and machine cooler 11;
In the circulation of machine oil pipeline, include oil sump 7, oil pump 6, be arranged on the one-way valve in machine oil module base 8, machine cooler 11, be arranged on the cold bypass valve of machine in machine oil module base 8, be arranged on the machine filter chamber in machine oil module base 8, be arranged on the machine filter core in oil filter 2, be arranged on the machine filter bypass valve in machine oil module base 8, be arranged on the members such as fuel outlet valve in machine oil module base 8.
The temperature action of described Cooling of Cylinder Head liquid pipeline 12 is controlled the circulation on cylinder body coolant pipe road 4 on thermoregulator, and engine cold state is shortened, and is conducive to warming-up and discharge.
When the temperature of Cooling of Cylinder Head liquid pipeline 12 reaches uniform temperature, thermoregulator is opened, cylinder body cooling liquid pipeline 4 is divided into two-way, compare little mono-tunnel directly enters the coolant duct participation circulation that is arranged in machine oil module lid 9, it is cooling that compare great mono-tunnel enters the middle participation of machine cooler (11) machine oil, this road finally also enters the coolant duct that is arranged in machine oil module lid 9, and common participation circulated, and effectively controls the amount of cooling water of machine oil.
Machine oil in oil sump 7 is by the work of oil pump 6, and the internal pipeline by lower cylinder body 5 is transported to the one-way valve in machine oil module base 8, then enters machine cooler 11 and cooling liquid is carried out heat exchange, and filtering is carried out in the machine filter chamber then entering in machine oil module base 8.One-way valve in machine oil module base 8 has effectively been controlled the refluence of machine oil.If machine cooler 11 resistance pressure reduction are excessive, the cold bypass valve of machine in machine oil module base 8 is opened, and the machine oil that is now transported to one-way valve just can directly enter in machine filter chamber by the cold bypass valve of machine, makes up the deficiency of lubricating oil flow.
Machine oil in machine filter chamber is by being arranged on after the machine filter core filtering in oil filter 2, enters in the oil duct of cylinder body 4 and participates in circulation, and machine oil is filtered fully.If resistance pressure reduction is excessive in machine filter core, the machine filter bypass valve being arranged in machine oil module base 8 is opened, and the oil duct that machine oil just directly enters in cylinder body 4 participates in circulation, makes up equally the deficiency of lubricating oil flow.
When changing machine filter core, the fuel outlet valve in machine oil module base 8 is opened, make the machine oil that cannot reflux in machine filter chamber flow back to oil sump 7, prevent oil leakage or not filtering machine oil enter oil duct.
The cooling filtering system of the present embodiment machine oil is applicable to diesel engine, has good effect.
Protection domain of the present utility model is not limited to this embodiment, and content described in the utility model all can be implemented, and has good practicability.
Claims (4)
1. the cooling filtering system of engine motor oil, comprises two kinds of circulation canals of oil circulation pipeline and liquid circulation pipeline, it is characterized in that:
Liquid circulation pipeline includes Cooling of Cylinder Head liquid pipeline, cylinder body cooling liquid pipeline, thermoregulator and machine cooler member, and oil circulation pipeline includes oil sump, oil pump, one-way valve, machine cooler, the cold bypass valve of machine, machine filter chamber, machine filter core, machine filter bypass valve and fuel outlet valve member;
Described Cooling of Cylinder Head liquid pipeline and cylinder body cooling liquid pipeline are connected to the entrance point of thermoregulator, after the outlet end junctor cooler of described thermoregulator, access outside cooling liquid pipeline, when the temperature of Cooling of Cylinder Head liquid pipeline reaches the temperature of opening thermoregulator, thermoregulator is divided into two-way by cylinder body cooling liquid, one tunnel directly enters in coolant duct and to participate in circulation, and another road enters and in machine cooler, participates in machine oil and enter after cooling again and in outside coolant duct, participate in circulation;
Described oil sump connects the entrance point of one-way valve by oil pump, after the outlet end junctor cooler of described one-way valve, access machine filter chamber, and machine oil enters machine cooler and cooling liquid carries out entering machine filter chamber after heat exchange.
2. the cooling filtering system of engine motor oil according to claim 1, it is characterized in that: when machine cooler pressure reduction is excessive, the cold bypass valve of machine is opened, and machine oil directly enters machine filter chamber by the cold bypass valve of machine, and the machine oil in machine filter chamber enters after by the filtering of machine filter core and in oil duct, participates in circulation.
3. the cooling filtering system of engine motor oil according to claim 1, is characterized in that: when machine filter core resistance is excessive, machine filter bypass valve is opened, and machine oil directly enters in oil duct and participates in circulating.
4. the cooling filtering system of engine motor oil according to claim 1, is characterized in that: while changing machine filter core, fuel outlet valve is opened the machine oil making in machine filter chamber and flowed back to oil sump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320416029.9U CN203394622U (en) | 2013-07-12 | 2013-07-12 | Engine oil cooling and filtering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320416029.9U CN203394622U (en) | 2013-07-12 | 2013-07-12 | Engine oil cooling and filtering system |
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| Publication Number | Publication Date |
|---|---|
| CN203394622U true CN203394622U (en) | 2014-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320416029.9U Expired - Lifetime CN203394622U (en) | 2013-07-12 | 2013-07-12 | Engine oil cooling and filtering system |
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| CN (1) | CN203394622U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533593A (en) * | 2014-11-04 | 2015-04-22 | 江苏康沃动力科技股份有限公司 | Diesel engine cooling circulation system and method |
| CN105156169A (en) * | 2015-09-29 | 2015-12-16 | 东风商用车有限公司 | Engine cooling and lubricating integrated module |
| CN105298586A (en) * | 2015-09-23 | 2016-02-03 | 奇瑞汽车股份有限公司 | Oil filter and oil cooler integration module for engine |
| CN107228005A (en) * | 2016-03-24 | 2017-10-03 | 通用汽车环球科技运作有限责任公司 | Heat management system and its control method for vehicle |
-
2013
- 2013-07-12 CN CN201320416029.9U patent/CN203394622U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533593A (en) * | 2014-11-04 | 2015-04-22 | 江苏康沃动力科技股份有限公司 | Diesel engine cooling circulation system and method |
| CN105298586A (en) * | 2015-09-23 | 2016-02-03 | 奇瑞汽车股份有限公司 | Oil filter and oil cooler integration module for engine |
| CN105298586B (en) * | 2015-09-23 | 2018-03-16 | 奇瑞汽车股份有限公司 | A kind of engine oil filter and oil cooler integration module |
| CN105156169A (en) * | 2015-09-29 | 2015-12-16 | 东风商用车有限公司 | Engine cooling and lubricating integrated module |
| CN105156169B (en) * | 2015-09-29 | 2018-01-30 | 东风商用车有限公司 | Engine cooling and lubricating integrated module |
| CN107228005A (en) * | 2016-03-24 | 2017-10-03 | 通用汽车环球科技运作有限责任公司 | Heat management system and its control method for vehicle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |
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| CX01 | Expiry of patent term |