CN101737150A - Electric centrifugal-type air supplement device - Google Patents
Electric centrifugal-type air supplement device Download PDFInfo
- Publication number
- CN101737150A CN101737150A CN201010003719A CN201010003719A CN101737150A CN 101737150 A CN101737150 A CN 101737150A CN 201010003719 A CN201010003719 A CN 201010003719A CN 201010003719 A CN201010003719 A CN 201010003719A CN 101737150 A CN101737150 A CN 101737150A
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- CN
- China
- Prior art keywords
- exhaust
- gas turbocharger
- type air
- motor
- supplement device
- 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.)
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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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- Supercharger (AREA)
Abstract
The invention relates to an electric centrifugal-type air supplement device which comprises an exhaust-gas turbo charger and an intercooling system, wherein the intercooling system is connected with an engine, a check value is arranged on an air outlet end of the exhaust-gas turbo charger, and a main shaft extension end of the exhaust-gas turbo charger is connected with the air supplement device through a clutch shaft. The electric centrifugal-type air supplement device not only can supplement air with high speed in the low-speed state, achieves the optimal combustion state, but also has simple manufacturing process and lower cost and can not influence the service life of a motor.
Description
Technical field
The present invention relates to a kind of making-up air device of vehicle, the electric centrifugal-type air supplement device that especially a kind of tonifying Qi is accurate, gas is difficult for backflow.
Background technique
Exhaust turbine pressuring technology is the important measures that improve vehicle performance, and increasing vehicle has all adopted this supercharging technology, can improve the Economy of fuel oil on the one hand, can reduce exhaust gas discharging on the other hand and pollute.But, but vehicle is under the state that just starts, almost there is not toxic emission, can only rely on natural inflow, thereby and exhaust-gas turbocharger is to drive the turbine rotation by waste gas to cause gas compressor work, so gas compressor just can't proper functioning, thereby cause because the vehicle motor air inflow is inadequate, fuel oil can't fully burn and the problem of over-emitting black exhaust, is a severe contamination to ambient air quality so not only, and can causes certain waste to fuel.
At present, the solution at this phenomenon on the market has: 1) adopt the high-quality fuel oil of ultralow sulphur content, but the fuel qualities of domestic supply at present is difficult to up to standard; 2) in fuel pump, increase fuel limit device, extenuate fuel oil supply rate when quickening with this and still can make the time for acceleration prolong like this to be complementary with air; 3) between air purifier and turbosupercharger, increase a making-up air device, but such cigarette effect of going out is not very desirable, and the oil consumption meeting is risen.
Summary of the invention
The technical problem to be solved in the present invention is: propose a kind of simple in structure, electric centrifugal-type air supplement device that sufficient combustion gas is provided for motor under discarded turbosupercharger can't the situation of proper functioning.
The technical solution adopted in the present invention is: a kind of electric centrifugal-type air supplement device, comprise exhaust-gas turbocharger and ICS intercooler system, ICS intercooler system connects motor, the outlet side of described exhaust-gas turbocharger is provided with one-way valve, and the main shaft extended end of exhaust-gas turbocharger links by clutch shaft and is connected to making-up air device.
Further, making-up air device of the present invention comprises the motor that can drive the clutch running and the ECU (Electrical Control Unit) of control machine operation.
Again further, for of the tonifying Qi of more accurate control motor to exhaust-gas turbocharger, the present invention comprises that also the extended end of the main shaft of described exhaust-gas turbocharger is provided with speed probe, ECU (Electrical Control Unit) is by the spindle speed of described speed probe induction exhaust-gas turbocharger, and controls starting or stoping of motor with this.
The invention has the beneficial effects as follows: the main shaft of exhaust-gas turbocharger is connected by clutch with motor shaft, and by the start and stop of ECU (Electrical Control Unit) control motor, even under the situation inadequate in air inlet, that exhaust-gas turbocharger can't normally use, also can drive its proper functioning by motor, can not only reach optimal combustion state, and preparation process be simple in high speed tonifying Qi under the lower-speed state like this, can not influence the working life of motor again, cost is lower.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the structured flowchart of the preferred embodiments of the present invention.
Embodiment
The present invention is further detailed explanation with preferred embodiment in conjunction with the accompanying drawings now.These accompanying drawings are the schematic representation of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
As shown in Figure 1, a kind of electric centrifugal-type air supplement device, comprise exhaust-gas turbocharger and ICS intercooler system, ICS intercooler system connects motor, the outlet side of described exhaust-gas turbocharger is provided with one-way valve, and the main shaft extended end of exhaust-gas turbocharger links by clutch shaft and is connected to making-up air device.Pipeline the inside arrow shown in Fig. 1 is the gas trend, and the single line arrow is the signal transmission.
Making-up air device of the present invention comprises motor that can drive the clutch running and the ECU (Electrical Control Unit) of controlling machine operation.
The present invention is for the tonifying Qi of more accurate control motor to exhaust-gas turbocharger, the present invention comprises that also the extended end of the main shaft of described exhaust-gas turbocharger is provided with speed probe, ECU (Electrical Control Unit) is by the spindle speed of described speed probe induction exhaust-gas turbocharger, and controls starting or stoping of motor with this.
Working procedure of the present invention is: when engine start is in idling during the stage, be installed in the rotating speed above the speed probe collection main shaft above the discarded spindle of turbine pressure booster, and send ECU (Electrical Control Unit) to, carry out Treatment Analysis by ECU (Electrical Control Unit).Because waste gas is very few, turbosupercharger is in the low cruise state, when the rotating speed of sensor is lower than specific rotating speed, such as: during 30000 commentaries on classics, motor brings into operation, and moves together by clutch drive pressurized machine, moment reaches specific rotating speed, make constantly tonifying Qi inside of pressurized machine, because one-way valve has been installed in the outlet side of pressurized machine, so gas can not cause backflow yet.Because motor has specific working time, time is up stops automatically, and protection for some time.Spent the protection period, when rotating speed is lower than setting value once more, started working again, circulated with this.When rotating speed was 0, motor was not worked.
When motor normally moved, when exhaust gas turbine startup rotating speed was higher than the value of setting, tach signal imported ECU (Electrical Control Unit) into, orders about motor and quits work.
Motor of the present invention adopts direct current generator.
With above-mentioned foundation desirable embodiment of the present invention is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.
Claims (3)
1. electric centrifugal-type air supplement device, comprise exhaust-gas turbocharger and ICS intercooler system, ICS intercooler system connects motor, it is characterized in that: the outlet side of described exhaust-gas turbocharger is provided with one-way valve, and the main shaft extended end of exhaust-gas turbocharger links by clutch shaft and is connected to making-up air device.
2. electric centrifugal-type air supplement device as claimed in claim 1 is characterized in that: described making-up air device comprises motor that can drive the clutch running and the ECU (Electrical Control Unit) of controlling machine operation.
3. electric centrifugal-type air supplement device as claimed in claim 1, it is characterized in that: the extended end of the main shaft of described exhaust-gas turbocharger is provided with speed probe, ECU (Electrical Control Unit) is by the spindle speed of described speed probe induction exhaust-gas turbocharger, and controls starting or stoping of motor with this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010003719A CN101737150A (en) | 2010-01-01 | 2010-01-01 | Electric centrifugal-type air supplement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010003719A CN101737150A (en) | 2010-01-01 | 2010-01-01 | Electric centrifugal-type air supplement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101737150A true CN101737150A (en) | 2010-06-16 |
Family
ID=42461095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010003719A Pending CN101737150A (en) | 2010-01-01 | 2010-01-01 | Electric centrifugal-type air supplement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101737150A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915154A (en) * | 2010-07-16 | 2010-12-15 | 常州天大龙成节能环保科技有限公司 | Diesel engine combustion oil gas intelligent control proportioning device |
| CN103541809A (en) * | 2013-09-30 | 2014-01-29 | 哈尔滨东安汽车发动机制造有限公司 | Electronic pressurization system of automobile engine |
| CN103939208A (en) * | 2014-05-07 | 2014-07-23 | 江苏科技大学 | Integrated turbocharging-gas electricity generation system |
| CN109931155A (en) * | 2017-12-15 | 2019-06-25 | 通用汽车环球科技运作有限责任公司 | Electric auxiliary turbine pressurizer |
-
2010
- 2010-01-01 CN CN201010003719A patent/CN101737150A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915154A (en) * | 2010-07-16 | 2010-12-15 | 常州天大龙成节能环保科技有限公司 | Diesel engine combustion oil gas intelligent control proportioning device |
| CN103541809A (en) * | 2013-09-30 | 2014-01-29 | 哈尔滨东安汽车发动机制造有限公司 | Electronic pressurization system of automobile engine |
| CN103939208A (en) * | 2014-05-07 | 2014-07-23 | 江苏科技大学 | Integrated turbocharging-gas electricity generation system |
| CN109931155A (en) * | 2017-12-15 | 2019-06-25 | 通用汽车环球科技运作有限责任公司 | Electric auxiliary turbine pressurizer |
| CN109931155B (en) * | 2017-12-15 | 2021-03-26 | 通用汽车环球科技运作有限责任公司 | Electrically assisted turbocharger |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100616 |