CN102383909A - Independent booster cooling system of engine - Google Patents
Independent booster cooling system of engine Download PDFInfo
- Publication number
- CN102383909A CN102383909A CN2011103358575A CN201110335857A CN102383909A CN 102383909 A CN102383909 A CN 102383909A CN 2011103358575 A CN2011103358575 A CN 2011103358575A CN 201110335857 A CN201110335857 A CN 201110335857A CN 102383909 A CN102383909 A CN 102383909A
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- water pump
- cooling
- engine
- pressurized machine
- auxiliary water
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Abstract
The invention provides an independent booster cooling system of an engine, which is independent from a cooling loop of the engine and comprises a booster, a heat radiator, an electronic auxiliary water pump, a cooling pipeline, a heating device and a control and power supply device. A water jacket of the booster, the heat radiator, the electronic auxiliary water pump and the heating device are sequentially connected through the cooling pipeline so as to form an independent waterway loop. The electronic auxiliary water pump and the heating device run or stop according to signals from the control and power supply device. The independent booster cooling system is capable of preheating the booster during cold boot of the engine and cooling the booster safely after the engine stops, so that comfortableness in use is improved for users, driving cost is reduced, and damages to the booster caused by direct halt of the engine due to accidents are avoided.
Description
Technical field
The present invention relates to engine-cooling system, particularly relate to the pressurized machine independent cooling system that adopts the turbocharging technology motor.
Background technique
Existing engine supercharger generally all is that parallel connection is drawn a cooling water channel pressurized machine is cooled off in traditional cooling water channel of being made up of engine water pump, radiator, cooling line, to guarantee the pressurized machine proper functioning.But when engine cold-start, the just entry into service of engine water pump and oil pump, cooling liquid and machine oil can't form immediately and circulate, and particularly coolant temperature is lower, can't realize preheating protection to pressurized machine, makes the pressurized machine insufficient lubrication and weares and teares; When engine shutdown; Engine oil pump and water pump all shut down; Therefore machine oil of motor own and cooling liquid no longer circulate, and this moment, the pressurized machine temperature was still very high, can only lower the temperature by natural cooling; Like this to booster performance with cause adverse effect working life, and may cause the inner machine oil high temperature cabonization of pressurized machine and cooling liquid vaporization this moment and have influence on the Performance And Reliability of pressurized machine and whole motor.Therefore, for this risk is reduced, just the fitness for purpose driver can start after a period of time in idling after the cold start-up, the back idling of stopping could be stopped after a period of time, and this has not only increased the stand-by period but also consume oil.
Summary of the invention
Technical problem to be solved by this invention provides a kind of pressurized machine independent cooling system of motor, overcomes existing technological deficiency, can when engine cold-start, shift to an earlier date the preheating pressurized machine and shut down after make the cooling of pressurized machine safety.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is following:
A kind of pressurized machine independent cooling system of motor, said system is independent of engine cooling circuit, comprises pressurized machine, comprises radiator, electronics auxiliary water pump, cooling line, heating equipment and control and power supply unit; The water jacket of said pressurized machine connects radiator through cooling line; Radiator connects the electronics auxiliary water pump through cooling line; The electronics auxiliary water pump connects heating equipment through cooling line, and heating equipment forms the water route circulation through the water jacket of cooling line connection pressurized machine; Said electronics auxiliary water pump is connected with power supply unit with control through signal control line with heating equipment, and acceptance comes the signal of Self Control and power supply unit and is in operation or halted state.
The present invention has adopted independently cooling circuit arrangement; Monitor the running state of engine-cooling system by control gear; When motor low temperature started down, control and power supply unit were issued electronics auxiliary water pump and drive signal of heating equipment, and electronics auxiliary water pump and heating equipment are started working simultaneously; Carry out work thereby pressurized machine is got under a preferable lubricating status fast, reduce wear.When the motor proper functioning, heating equipment is in halted state, and control and power supply unit are issued electronics auxiliary water pump drive signal according to engine behavior in good time, the work of electronics auxiliary water pump, thus make pressurized machine be in a more excellent temperature job.And ought be to stall, after engine-cooling system quit work, control and power supply unit continued to issue electronics auxiliary water pump drive signal according to engine behavior, the work of electronics auxiliary water pump, thus make the cooling of pressurized machine safety.Therefore native system can make the direct shutting engine down of driver, and need not engine idle idle running, has improved user's comfort, has reduced the cost of driving, and can prevent that also motor from causing damage to pressurized machine because of the direct shutdown of unexpected problem.
In addition; The present invention is owing to adopted independently cooling circuit arrangement; The conventional engines cooling circuit of forming with traditional heat-dissipating device, water pump, cooling line does not occur simultaneously; Article two, the common cooling system that constitutes whole motor of cooling circuit arranged apart can be easier to adapt to various car loads and arrange, no longer is confined to arrange in company with motor.
Description of drawings
Fig. 1 is the structural representation of pressurized machine independent cooling system of the present invention.
Fig. 2 is the engine-cooling system structural representation that adopts technological scheme of the present invention.
Embodiment
As shown in Figure 1, pressurized machine independent cooling system of the present invention comprises pressurized machine, radiator 2, electronics auxiliary water pump 3, cooling line 6, heating equipment 4 and control and power supply unit 5.The water jacket 1 of pressurized machine, radiator 2, electronics auxiliary water pump 3 and heating equipment 4 link to each other through cooling line 6 successively; The circulation of formation water route; Electronics auxiliary water pump 3 is connected with power supply unit 5 with control through signal control line with heating equipment 4, and all acceptance comes the signal of Self Control and power supply unit 5 and is in operation or halted state.
In the native system, control comprises control module and supply module with power supply unit 5.Electronics auxiliary water pump 3 can be selected the low-cost electronics auxiliary water pump meet the demands according to layout place operating temperature.Radiator 2, electronics auxiliary water pump 3, cooling line 6, heating equipment 4 and control and power supply unit 5 all can be arranged on motor and car load, need not be confined to motor.
When motor low temperature starts down; Control and power supply unit 5 are issued electronics auxiliary water pump 3 and 4 one drive signals of heating equipment; Electronics auxiliary water pump 3 is started working with heating equipment 4 simultaneously; Coolant temperature fast rise in the pressurized machine water jacket 1 is carried out work thereby pressurized machine is got under a preferable lubricating status fast, reduces wear.
When the motor proper functioning; Heating equipment 4 is in halted state; Control and power supply unit 5 are issued electronics auxiliary water pump 3 drive signals according to engine behavior in good time; 3 work of electronics auxiliary water pump, coolant temperature descends fast in the pressurized machine water jacket 1, thereby makes pressurized machine be in a more excellent temperature job.
And ought be to stall; After engine-cooling system quit work, control and power supply unit 5 continued to issue electronics auxiliary water pump 3 drive signals according to engine behavior, 3 work of electronics auxiliary water pump; Coolant temperature descends fast in the pressurized machine water jacket 1, thereby makes the cooling of pressurized machine safety.
As shown in Figure 2, the cooling circuit that pressurized machine independent cooling system of the present invention constitutes is independently with respect to the conventional engines cooling circuit, constitutes the cooling system of whole motor jointly.The corresponding motor of the present invention has two cooling circuits, flows through after wherein a circuit cools liquid is pumped by water pump 9 behind the engine cooling water jacket 10, flows into traditional heat-dissipating device 7 and HVAC 8 respectively, flow back into water pump 9 at last again; And an other circuit cools liquid pumps back inflow heating equipment 4 and pressurized machine water jacket 1 by electronics auxiliary water pump 3, gets in the radiator 2 again, flows back to electronics auxiliary water pump 3 at last again and constitutes a loop.
Claims (2)
1. the pressurized machine independent cooling system of a motor; It is characterized in that said system is independent of engine cooling circuit, comprise pressurized machine, comprise radiator (2), electronics auxiliary water pump (3), cooling line (6), heating equipment (4) and control and power supply unit (5); The water jacket of said pressurized machine (1) connects radiator (2) through cooling line (6); Radiator (2) connects electronics auxiliary water pump (3) through cooling line (6); Electronics auxiliary water pump (3) connects heating equipment (4) through cooling line (6); Heating equipment (4) forms the water route circulation through the water jacket (1) of cooling line (6) connection pressurized machine; Said electronics auxiliary water pump (3) is connected with power supply unit (5) with control through signal control line with heating equipment (4), and acceptance comes the signal of Self Control and power supply unit (5) and is in operation or halted state.
2. according to the pressurized machine independent cooling system of the described motor of claim 1, it is characterized in that control comprises control module and supply module with power supply unit (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103358575A CN102383909A (en) | 2011-10-31 | 2011-10-31 | Independent booster cooling system of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103358575A CN102383909A (en) | 2011-10-31 | 2011-10-31 | Independent booster cooling system of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102383909A true CN102383909A (en) | 2012-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103358575A Pending CN102383909A (en) | 2011-10-31 | 2011-10-31 | Independent booster cooling system of engine |
Country Status (1)
| Country | Link |
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| CN (1) | CN102383909A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763519A (en) * | 2015-04-03 | 2015-07-08 | 安徽江淮汽车股份有限公司 | Time delay water cooling device and control method thereof |
| CN106351733A (en) * | 2015-07-14 | 2017-01-25 | 现代自动车株式会社 | Coolant circulation system for turbocharger |
| CN106368805A (en) * | 2016-08-25 | 2017-02-01 | 潍柴动力股份有限公司 | Hybrid power vehicle and lubricating and cooling system and method of supercharger |
Citations (5)
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| CN200943523Y (en) * | 2006-07-31 | 2007-09-05 | 杨开明 | Small-sized vehicular engine turbine supercharger with self-radiator for cooling |
| CN101608568A (en) * | 2009-07-23 | 2009-12-23 | 重庆长安汽车股份有限公司 | A kind of cooling system of turbosupercharged engine |
| CN101158307B (en) * | 2007-11-07 | 2010-06-02 | 奇瑞汽车股份有限公司 | Turbo-charger heat protecting equipment |
| CN201614962U (en) * | 2009-12-18 | 2010-10-27 | 奇瑞汽车股份有限公司 | Cooling system of automobile engine |
| CN201705398U (en) * | 2010-05-27 | 2011-01-12 | 江苏安泰动力机械有限公司 | Lubricating device of slide bearing turbine pressure booster |
-
2011
- 2011-10-31 CN CN2011103358575A patent/CN102383909A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200943523Y (en) * | 2006-07-31 | 2007-09-05 | 杨开明 | Small-sized vehicular engine turbine supercharger with self-radiator for cooling |
| CN101158307B (en) * | 2007-11-07 | 2010-06-02 | 奇瑞汽车股份有限公司 | Turbo-charger heat protecting equipment |
| CN101608568A (en) * | 2009-07-23 | 2009-12-23 | 重庆长安汽车股份有限公司 | A kind of cooling system of turbosupercharged engine |
| CN201614962U (en) * | 2009-12-18 | 2010-10-27 | 奇瑞汽车股份有限公司 | Cooling system of automobile engine |
| CN201705398U (en) * | 2010-05-27 | 2011-01-12 | 江苏安泰动力机械有限公司 | Lubricating device of slide bearing turbine pressure booster |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763519A (en) * | 2015-04-03 | 2015-07-08 | 安徽江淮汽车股份有限公司 | Time delay water cooling device and control method thereof |
| CN106351733A (en) * | 2015-07-14 | 2017-01-25 | 现代自动车株式会社 | Coolant circulation system for turbocharger |
| CN106351733B (en) * | 2015-07-14 | 2020-01-24 | 现代自动车株式会社 | Coolant circulation system for turbocharger |
| CN106368805A (en) * | 2016-08-25 | 2017-02-01 | 潍柴动力股份有限公司 | Hybrid power vehicle and lubricating and cooling system and method of supercharger |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20120321 |