CN202628254U - Cooling device for engine turbocharger and intercooler - Google Patents
Cooling device for engine turbocharger and intercooler Download PDFInfo
- Publication number
- CN202628254U CN202628254U CN2012201919787U CN201220191978U CN202628254U CN 202628254 U CN202628254 U CN 202628254U CN 2012201919787 U CN2012201919787 U CN 2012201919787U CN 201220191978 U CN201220191978 U CN 201220191978U CN 202628254 U CN202628254 U CN 202628254U
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- intercooler
- radiator
- water pump
- electronic water
- engine
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
The utility model provides a cooling device for an engine turbocharger and an intercooler and belongs to the technical field of cooling devices. The cooling device solves the problem that when an engine stops running, the turbocharger and the intercooler can be still cooled. The cooling device comprises a power supply, a control unit, the intercooler, the turbocharger, a radiator and an electronic water pump provided with cooling liquid, wherein the electronic water pump is respectively connected with the power supply and the control unit electrically, the electronic water pump is respectively communicated with the intercooler, the turbocharger and the radiator, and the radiator is respectively communicated with the intercooler and turbocharger. By means of the structure, the cooling device can effectively reduce temperature of the intercooler, improve air compression efficiency of the turbocharger and improve whole performance of the engine. Furthermore, even the automobile engine stops running, the electronic water pump can be supplied power by the power supply to drive the cooling liquid to cool the turbocharger and the intercooler, so that fuel consumption of the engine is reduced, and dynamic performance of the engine is improved.
Description
Technical field
The utility model belongs to the engine component technical field, relates to a kind of cooling unit.
Background technique
Turbosupercharger is that the waste gas inertia impulsive force that utilizes motor to discharge promotes the turbine in the turbine chamber, and turbine drives coaxial impeller again, and the air that the impeller force feed is sent here by the air-strainer pipeline makes it supercharging and gets into cylinder.The temperature of the waste gas that motor is discharged is very high, improve the temperature of air inlet through the transmission of heat meeting of turbosupercharger, and air density in compressed process can raise, and this must also can cause the rising of air temperature, thereby influences the charging efficiency of motor.If want further to improve charging efficiency, will reduce intake temperature.So general compressor outlet generally all needs intercooler that the waste gas that gets into is cooled off.The heat radiation of existing intercooler is generally cooled off through radiator of water tank, and radiator of water tank is installed in motor the place ahead, leans on the ventilating surface of induced draught fan and automobile running to cool off.But through experiment showed, when the motor proper functioning, coolant temperature is generally more than 85 degrees centigrade, this temperature can not be well to turbosupercharger air inlet cool off, influence the motor charging efficiency, thereby reduced the overall performance of motor.
Turbosupercharger is installed in exhaust one side of motor; So the operating temperature of turbosupercharger is very high; And the rotating speed of turbosupercharger rotor when work is very high, can reach per minute tens0000 commentaries on classics, and so high rotating speed and temperature makes common mechanical needle roller or ball bearing can't be working rotor; Therefore turbosupercharger generally is lubricated by machine oil, and also having cooling liquid is that turbosupercharger is cooled off.Be to utilize water pump and radiator that turbine is cooled off as existing turbosupercharger cooling unit." a kind of cooling unit of turbosupercharged engine " disclosed like Chinese utility model patent [patent No. ZL2009101044133].Said cooling unit comprises water pump, cylinder body water jacket, thermolator base assembly, turbosupercharger, radiator and connecting tube.Said water pump provides power through motor; Water pump, cylinder body water jacket, cylinder cap water jacket, thermolator base assembly, radiator and intake pipe form the closed-loop path through connecting tube successively, and the water intake of turbosupercharger and cylinder body water jacket are communicated with, and water outlet and thermolator base assembly are communicated with; Cooling liquid under the impetus of water pump from water pump flow direction engine cylinder body; Cylinder body water jacket makes a cooling liquid part flow to turbosupercharger; Another part flows to the cylinder cap water jacket; Two-part cooling liquid is compiled at thermolator base assembly place successively through radiator and intake pipe, flows back to water pump then, forms cooling circuit.The cooling unit of this structure provides good cool cycles to turbosupercharging, and turbosupercharger and cylinder cap water jacket parallel connection simultaneously is provided with, and the heat load that turbosupercharger produces can not influence the cooling of cylinder cap.But the water pump of this cooling unit directly provides power by motor; Influenced the performance of motor; And when automobile shut down, certain hour provided power that turbosupercharger is cooled off to water pump thereby motor also need turn round, and prevented that the turbosupercharging actuator temperature is too high and caused damage.So just the consumption of fuel oil and the wearing and tearing of motor have been caused to automobile.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology; The cooling unit of a kind of engine turbine pressurized machine and intercooler is provided; This device can cool off turbosupercharger and intercooler, and when engine stoping operation, also can cool off turbosupercharger and intercooler.
The purpose of the utility model can realize through following technical proposal: the cooling unit of a kind of engine turbine pressurized machine and intercooler; Said cooling unit comprises power supply, control unit, intercooler, turbosupercharger, radiator and is provided with the electronic water pump of cooling liquid; Said electronic water pump electrically connects with power supply and control unit respectively mutually; Said electronic water pump is connected with intercooler, turbosupercharger and radiator respectively, and said radiator is connected with intercooler and turbosupercharger respectively; After said cooling liquid is come out by electronic water pump, successively via turbosupercharger and radiator, be back to the electronic water pump place via intercooler and radiator.
Control unit is ECU.Said electronic water pump electrically connects with power supply and control unit respectively mutually; When engine running; Electronic water pump is under the regulation and control of control unit, and the rotating speed of electronic water pump is relevant with engine speed, can guarantee that like this turbosupercharger and intercooler have that enough cooling liquids are popular to be cooled off it; When motor was out of service, electronic water pump was under the regulation and control of control unit, and through power work a period of time, the length of this section period is relevant with engine heat load, and this can eliminate the motor hard stop and cause turbo impairment.Adopt the cooling unit of this spline structure, can effectively reduce the temperature of intercooler, improve the air compression efficient of turbosupercharger, improve the overall performance of motor; Even motor car engine is out of service, electronic water pump also can be supplied with under the power at power supply and drive cooling liquid turbosupercharger and intercooler are cooled off, and can reduce the fuel consume and raising engine power performance of motor like this.
In the cooling unit of above-mentioned engine turbine pressurized machine and intercooler, said power supply is a storage battery.Easily manufactured, reduced the cost of cooling unit.
In the cooling unit of above-mentioned engine turbine pressurized machine and intercooler, said radiator is installed on the air inlet tracheae.
In the cooling unit of above-mentioned engine turbine pressurized machine and intercooler, said radiator is a pipe rock radiator.Adopt this radiator can reduce the volume of radiator, make things convenient for the integral arrangement of cooling unit.
In the cooling unit of above-mentioned engine turbine pressurized machine and intercooler, said radiator is processed by aluminum material.Can strengthen the thermal conductivity of radiator like this, strengthen the heat dissipation potential of radiator, strengthen the anti-corrosion capacity of radiator simultaneously.
In the cooling unit of above-mentioned engine turbine pressurized machine and intercooler, said cooling unit also comprises the liquid container that stores cooling liquid and be connected with electronic water pump.When the cooling liquid that flows to electronic water pump in the cooling circuit was not enough, electronic water pump was drawn a part of cooling liquid in the liquid container under the regulation and control of control unit; Can guarantee that like this cooling circuit has enough cooling liquids, strengthen the reliability of cooling unit.
Compared with prior art, the utlity model has following advantage:
1, the electronic water pump of the cooling unit of a kind of engine turbine pressurized machine of the utility model and intercooler electrically connects with control unit and power supply mutually; When engine stoping operation; Power supply can be supplied power separately to electronic water pump, and electronic water pump drives cooling liquid turbosupercharger and intercooler are cooled off under the regulation and control of control unit, effectively reduced the fuel consume of intake temperature and motor; Improve the air compression efficient of turbosupercharger, improved the overall performance of motor.
2, the radiator of the utility model is processed by aluminum material.Can strengthen the thermal conductivity of radiator like this, strengthen the heat dissipation potential of radiator, strengthen the anti-corrosion capacity of radiator simultaneously.
Description of drawings
Fig. 1 is the principle block diagram of the cooling unit of a kind of engine turbine pressurized machine of the utility model and intercooler.
Among the figure, 1, liquid container; 2, radiator; 3, electronic water pump; 4, turbosupercharger; 5, intercooler; 6, power supply.
Embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technological scheme of the utility model is done further to describe, but the utility model is not limited to these embodiments.
See also Fig. 1, the cooling unit of a kind of engine turbine pressurized machine of the utility model and intercooler comprises power supply 6, control unit, intercooler 5, turbosupercharger 4, radiator 2, the electronic water pump 3 that is provided with cooling liquid and liquid container 1.Power supply 6 is storage battery, and is easily manufactured, reduces the cost of cooling unit.Radiator 2 is a pipe rock radiator 2, adopts this radiator 2 can reduce the volume of radiator 2, makes things convenient for the integral arrangement of cooling unit; Simultaneously radiator 2 is processed by aluminum material, can strengthen the heat dissipation potential and the anti-corrosion capacity of radiator 2 like this.
Please continue to consult Fig. 1, said electronic water pump 3 electrically connects with power supply 6 and control unit respectively mutually.When engine running, electronic water pump 3 is under the regulation and control of control unit, and the rotating speed of electronic water pump 3 is relevant with engine speed; When motor was out of service, electronic water pump 3 was under the regulation and control of control unit, and through 6 work a period of times of power supply, the length of this section period is relevant with engine heat load.
Please continue to consult Fig. 1, electronic water pump 3 is connected with intercooler 5, turbosupercharger 4, radiator 2 and liquid container 1 respectively; Radiator 2 is connected with intercooler 5 and turbosupercharger 4 respectively.Power supply 6 is supplied with electronic water pumps 3 electric power, and electronic water pump 3 is flowed out by electronic water pump 3 successively via turbosupercharger 4 and is back to electronic water pump 3 places, the formation cooling circuit after with radiator 2, via intercooler 5 and radiator 2 driving cooling liquid the regulation and control of control unit under.Even this cooling unit is when engine stoping operation; Power supply 6 also can be supplied power separately to electronic water pump 3; Electronic water pump 3 drives cooling liquid turbosupercharger 4 and intercooler 5 is cooled off; Effectively reduce the fuel consume of intake temperature and motor, improved the air compression efficient of turbosupercharger 4, improved the overall performance of motor.When cooling liquid flows to electronic water pump 3; When cooling liquid is not enough; Electronic water pump 3 is drawn in the liquid container 1 a certain amount of cooling liquid to supply with cooling circuit under the regulation and control of control unit, can guarantee that like this cooling circuit has enough cooling liquids, has improved the reliability of cooling unit.
In sum; The cooling unit of a kind of engine turbine pressurized machine of the utility model and intercooler is through electrically connect electronic water pump 3 with control unit and power supply 6 respectively mutually; When engine stoping operation, power supply 6 can be supplied power separately to electronic water pump 3, and electronic water pump 3 drives cooling liquid turbosupercharger 4 and intercooler 5 are cooled off under the regulation and control of control unit; Effectively reduce the fuel consume of intake temperature and motor, improved the overall performance of motor.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Claims (6)
1. the cooling unit of engine turbine pressurized machine and intercooler; It is characterized in that; Said cooling unit comprises power supply (6), control unit, intercooler (5), turbosupercharger (4), radiator (2) and is provided with the electronic water pump (3) of cooling liquid; Said electronic water pump (3) electrically connects with power supply (6) and control unit respectively mutually; Said electronic water pump (3) is connected with intercooler (5), turbosupercharger (4) and radiator (2) respectively, and said radiator (2) is connected with intercooler (5) and turbosupercharger (4) respectively; After said cooling liquid is come out by electronic water pump (3), successively via turbosupercharger (4) and radiator (2) or be back to electronic water pump (3) via intercooler (5) and radiator (2) and locate.
2. the cooling unit of engine turbine pressurized machine according to claim 1 and intercooler is characterized in that, said power supply (6) is a storage battery.
3. the cooling unit of engine turbine pressurized machine according to claim 1 and 2 and intercooler is characterized in that, said radiator (2) is installed on the air inlet tracheae.
4. the cooling unit of engine turbine pressurized machine according to claim 1 and 2 and intercooler is characterized in that, said radiator (2) is pipe rock radiator (2).
5. the cooling unit of engine turbine pressurized machine according to claim 4 and intercooler is characterized in that, said radiator (2) is processed by aluminum material.
6. the cooling unit of engine turbine pressurized machine according to claim 1 and 2 and intercooler is characterized in that, said cooling unit also comprises the liquid container (1) that stores cooling liquid and be connected with electronic water pump (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201919787U CN202628254U (en) | 2012-04-28 | 2012-04-28 | Cooling device for engine turbocharger and intercooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201919787U CN202628254U (en) | 2012-04-28 | 2012-04-28 | Cooling device for engine turbocharger and intercooler |
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| Publication Number | Publication Date |
|---|---|
| CN202628254U true CN202628254U (en) | 2012-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012201919787U Expired - Fee Related CN202628254U (en) | 2012-04-28 | 2012-04-28 | Cooling device for engine turbocharger and intercooler |
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| CN (1) | CN202628254U (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389714A (en) * | 2014-10-16 | 2015-03-04 | 中国北方发动机研究所(天津) | Cooling method of internal combustion engine using air exhaust heat |
| CN104481667A (en) * | 2014-12-10 | 2015-04-01 | 安徽江淮汽车股份有限公司 | Electronic water pump control method and system |
| CN105179066A (en) * | 2015-10-16 | 2015-12-23 | 安徽江淮汽车股份有限公司 | Engine cooling system improvement structure comprising auxiliary water pump |
| CN105179064A (en) * | 2015-10-16 | 2015-12-23 | 安徽江淮汽车股份有限公司 | Engine cooling system improved structure comprising double expansion kettles |
| CN105179063A (en) * | 2015-10-16 | 2015-12-23 | 安徽江淮汽车股份有限公司 | Cooling system comprising auxiliary water pump |
| CN105201626A (en) * | 2015-10-16 | 2015-12-30 | 安徽江淮汽车股份有限公司 | Cooling system for engine |
| CN105508019A (en) * | 2015-12-30 | 2016-04-20 | 安徽江淮汽车股份有限公司 | Electronic water pump control method |
| CN105673186A (en) * | 2016-01-28 | 2016-06-15 | 奇瑞汽车股份有限公司 | Cooling system of turbocharger and control method thereof |
| CN106762088A (en) * | 2016-11-16 | 2017-05-31 | 浙江吉利控股集团有限公司 | A kind of cooling system for vehicle cooled down for battery and charge air cooler and its method |
| CN106812581A (en) * | 2016-12-13 | 2017-06-09 | 浙江吉利控股集团有限公司 | A kind of supercharged engine cooling system for vehicle |
| CN107956569A (en) * | 2017-11-28 | 2018-04-24 | 东风商用车有限公司 | A kind of engine cool management system |
| CN111923723A (en) * | 2020-08-10 | 2020-11-13 | 宁波吉利罗佑发动机零部件有限公司 | Heat dissipation system of extended range electric vehicle and control method thereof |
| CN111942141A (en) * | 2019-05-15 | 2020-11-17 | 浙江吉利控股集团有限公司 | Thermal management system for extended range electric vehicle and vehicle |
| CN113586222A (en) * | 2021-09-07 | 2021-11-02 | 奇瑞商用车（安徽）有限公司 | Electronic water pump and control method thereof |
| CN113818951A (en) * | 2021-08-20 | 2021-12-21 | 东风汽车集团股份有限公司 | Cooling system and cooling method for supercharger |
-
2012
- 2012-04-28 CN CN2012201919787U patent/CN202628254U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389714A (en) * | 2014-10-16 | 2015-03-04 | 中国北方发动机研究所(天津) | Cooling method of internal combustion engine using air exhaust heat |
| CN104389714B (en) * | 2014-10-16 | 2017-10-10 | 中国北方发动机研究所(天津) | The internal combustion engine cooling means and system of a kind of utilization exhaust gas heat |
| CN104481667A (en) * | 2014-12-10 | 2015-04-01 | 安徽江淮汽车股份有限公司 | Electronic water pump control method and system |
| CN105201626B (en) * | 2015-10-16 | 2017-08-25 | 安徽江淮汽车集团股份有限公司 | A kind of engine-cooling system |
| CN105179066A (en) * | 2015-10-16 | 2015-12-23 | 安徽江淮汽车股份有限公司 | Engine cooling system improvement structure comprising auxiliary water pump |
| CN105179064A (en) * | 2015-10-16 | 2015-12-23 | 安徽江淮汽车股份有限公司 | Engine cooling system improved structure comprising double expansion kettles |
| CN105179063A (en) * | 2015-10-16 | 2015-12-23 | 安徽江淮汽车股份有限公司 | Cooling system comprising auxiliary water pump |
| CN105201626A (en) * | 2015-10-16 | 2015-12-30 | 安徽江淮汽车股份有限公司 | Cooling system for engine |
| CN105508019A (en) * | 2015-12-30 | 2016-04-20 | 安徽江淮汽车股份有限公司 | Electronic water pump control method |
| CN105673186A (en) * | 2016-01-28 | 2016-06-15 | 奇瑞汽车股份有限公司 | Cooling system of turbocharger and control method thereof |
| CN106762088A (en) * | 2016-11-16 | 2017-05-31 | 浙江吉利控股集团有限公司 | A kind of cooling system for vehicle cooled down for battery and charge air cooler and its method |
| CN106762088B (en) * | 2016-11-16 | 2019-05-17 | 浙江吉利控股集团有限公司 | A kind of cooling system for vehicle and its method cooling for battery and intercooler |
| CN106812581A (en) * | 2016-12-13 | 2017-06-09 | 浙江吉利控股集团有限公司 | A kind of supercharged engine cooling system for vehicle |
| CN107956569A (en) * | 2017-11-28 | 2018-04-24 | 东风商用车有限公司 | A kind of engine cool management system |
| CN111942141A (en) * | 2019-05-15 | 2020-11-17 | 浙江吉利控股集团有限公司 | Thermal management system for extended range electric vehicle and vehicle |
| CN111923723A (en) * | 2020-08-10 | 2020-11-13 | 宁波吉利罗佑发动机零部件有限公司 | Heat dissipation system of extended range electric vehicle and control method thereof |
| CN113818951A (en) * | 2021-08-20 | 2021-12-21 | 东风汽车集团股份有限公司 | Cooling system and cooling method for supercharger |
| CN113586222A (en) * | 2021-09-07 | 2021-11-02 | 奇瑞商用车（安徽）有限公司 | Electronic water pump and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo fertile turbo charge system company limited Assignor: Zhejiang Geely Automobile Research Institute Co., Ltd. Hangzhou branch| Zhejiang Geely Automobile Research Institute Co., Ltd.| Zhejiang Geely Holding Group Company Limited Contract record no.: 2014330000054 Denomination of utility model: Cooling device for engine turbocharger and intercooler Granted publication date: 20121226 License type: Exclusive License Record date: 20140326 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20150428 |
|
| EXPY | Termination of patent right or utility model |