CN207660681U - The generator operation device of engine wasted energy driving - Google Patents
The generator operation device of engine wasted energy driving Download PDFInfo
- Publication number
- CN207660681U CN207660681U CN201721579611.1U CN201721579611U CN207660681U CN 207660681 U CN207660681 U CN 207660681U CN 201721579611 U CN201721579611 U CN 201721579611U CN 207660681 U CN207660681 U CN 207660681U
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- CN
- China
- Prior art keywords
- electromagnetic clutch
- engine
- turbine
- connect
- exhaust gas
- 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.)
- Expired - Fee Related
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Classifications
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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
Abstract
The utility model discloses a kind of generator operation devices of engine wasted energy driving, including turbocharger, power turbine, first electromagnetic clutch, second electromagnetic clutch and generator, the turbocharger includes exhaust gas turbine and compressor, the shaft of exhaust gas turbine and the impeller axis connection of compressor, the exhaust outlet of exhaust gas turbine and the air inlet of power turbine connect, the turbine shaft of the power turbine is connect with the driving link of the first electromagnetic clutch, the driven member and the first belt pulley of the second electromagnetic clutch are connected in the shaft of the generator, the driven member of first electromagnetic clutch is connect with first belt pulley, the second belt pulley connection on the driving link and engine crankshaft of second electromagnetic clutch.The device realizes the utilization to turbocharger exhaust, and engine exhaust energy is further utilized, and improves exhaust gas utilization rate.
Description
Technical field
The utility model is related to the generator operation dresses of a kind of alternator for vehicle device, the especially driving of engine wasted energy
It sets, belongs to automobile energy-saving technology field.
Background technology
It is well known that the efficiency of engine is very low, heat caused by fuel combustion really is able to be converted into Effective power quilt
Only percent thirty or forty that automobile is utilized, or and it is remaining and it is most of by the cool system of automobile take away or with
In motor vehicle exhaust emission to air.In terms of being directed to exhaust emissions, if engine exhaust can be utilized rationally, it can improve
The utilization ratio of oil, and discharge can be reduced, it is to kill two birds with one stone.Therefore prior art generally use turbocharging technology comes real
The recycling of existing exhaust gas.Turbocharger generally comprises coaxially arranged exhaust gas turbine and compressor, utilizes the row of engine
Gas drive moves exhaust gas turbine, and then drives compressor work, improves the air pressure into engine, increases engine output work
Rate.Raising for engine exhaust utilization ratio, the prior art be then often conceived to research turbocharger Intervention Timing,
The working efficiency etc. of exhaust gas turbine itself, and these aspects are usually influenced by engine factors and are difficult to further increase useless
Gas utilization rate.
Utility model content
The purpose of this utility model is to provide a kind of generator operation device of engine wasted energy driving, solves in existing whirlpool
The problem of engine exhaust utilization rate being further increased on the basis of wheel booster.
The technical solution of the utility model is such：A kind of generator operation device of engine wasted energy driving, including
Turbocharger, power turbine, the first electromagnetic clutch, the second electromagnetic clutch and generator, the turbocharger include
Exhaust gas turbine and compressor, the shaft of exhaust gas turbine and the impeller axis connection of compressor, exhaust outlet and the power whirlpool of exhaust gas turbine
The air inlet of wheel connects, and the turbine shaft of the power turbine is connect with the driving link of the first electromagnetic clutch, the generator
Shaft on connect the driven member and the first belt pulley of the second electromagnetic clutch, the driven member of first electromagnetic clutch with
First belt pulley connects, the second belt pulley connection on the driving link and engine crankshaft of second electromagnetic clutch.
Further, including controller and speed probe, the bent axle that the speed probe is set to engine are used for
Measure engine speed, the controller receive the speed probe measure engine speed and control first electromagnetism from
Clutch and the action of the second electromagnetic clutch.
Further, the controller includes comparison module and execution module, and the comparison module compares speed probe
The engine speed and rotary speed threshold value measured, when engine speed is less than rotary speed threshold value, the execution module controls the first electromagnetism
Clutch separation, the second electromagnetic clutch are attracted；When engine speed is more than rotary speed threshold value, first electricity of execution module control
Magnet clutch is attracted, the second electromagnetic clutch detaches.
Further, the driven member of first electromagnetic clutch is belt wheel, and the belt wheel of first electromagnetic clutch is logical
The first belt is crossed to connect with the first belt pulley.
Further, the driving link of second electromagnetic clutch is belt wheel, and the belt wheel of second electromagnetic clutch is logical
The second belt is crossed to connect with the second belt pulley.
The advantages of technical solution provided by the utility model, is, complete turbocharger is equipped with, using existing
Technology increases cylinder air pressure, keeps fuel combustion more thorough, improves combustion utilization efficiency, reduces having for burn incompletely generation
Evil gas；It is driven using the exhaust of turbocharger, the exhaust gas of engine is further utilized, and due to being driven using exhaust
It is dynamic, original engine and turbocharger are not had a direct impact.Make the driving source of generator using two sets of electromagnetic clutch
Switch between power turbine and engine crankshaft, ensure that engine stablizing for power under high speed high load working condition exports.
Description of the drawings
Fig. 1 is utility model device structural schematic diagram.
Fig. 2 is the control principle schematic diagram of the first electromagnetic clutch and the second electromagnetic clutch.
Specific implementation mode
With reference to embodiment, the utility model is described in further detail, but not as the restriction to the utility model.
Shown in Fig. 1, the generator operation device of engine wasted energy driving, including turbocharger 1, power turbine
2, the first electromagnetic clutch 3, the second electromagnetic clutch 4 and generator 5.Wherein turbocharger 1 includes exhaust gas turbine 11 and pressure
Mechanism of qi 12, the shaft of exhaust gas turbine 11 are connect with the impeller axle coaxial rigid of compressor 12.The air inlet 13 of exhaust gas turbine 11 with
Enmgine exhaust connects, the piping connection of the air inlet 14 and air cleaner of compressor 12, the gas outlet of compressor 14
15 connect with the inlet manifold of engine, and the exhaust outlet 16 of exhaust gas turbine 11 is connect with the air inlet 21 of power turbine 2, power whirlpool
The exhaust outlet 22 of wheel 2 is connect with automobile exhaust pipe.Engine exhaust enters exhaust gas turbine 11, turbine rotation is pushed, to drive
The impeller for the compressor 12 being connected, the air that then force feed is entered by air cleaner of compressor 12, supercharging enter engine and join
With burning.
The turbine shaft of power turbine 2 is connect with the driving link 31 of the first electromagnetic clutch 3, the first electromagnetic clutch 3
Driven member 32 is belt wheel, is connected with the first belt pulley 6 in the shaft of generator 5, the driven member 32 of the first electromagnetic clutch 3 and the
Pass through the connection of the first belt 7 and driving torque between one belt pulley 6.The exhaust gas of engine enters after the discharge of exhaust gas turbine 11
Power turbine 2, further propulsion power turbine 2 rotate.31 turns of the driving link of the first electromagnetic clutch 3 is driven by turbine shaft
It is dynamic.When the first electromagnetic clutch 3 is attracted, the driving link 31 of the first electromagnetic clutch 3 drives the driven of the first electromagnetic clutch 3
Part 32 rotates, and then drives the rotation of 5 shaft of generator to generate electricity by the first belt 7 and the first belt pulley 6.
When being in speed operation due to engine, exhaust dynamics are smaller, are not enough in the exhaust gas after turbocharger 1
Propulsion power turbine 2 generates enough torques and generator 5 is driven to work.Therefore the second electricity is connected in the shaft of generator 5
The driven member 41 of magnet clutch 4, the second electromagnetic clutch 4 is connect with the shaft of generator 5, the active of the second electromagnetic clutch 4
Part 42 is belt wheel, is connect with the second belt pulley 9 on engine crankshaft by the second belt 8.Incorporated by reference to Fig. 2, in addition it is arranged
Control 100 and speed probe 101, speed probe 101 are set to the bent axle of engine for measuring engine speed, control
The reception speed probe 101 of device 100 measures engine speed and the first electromagnetic clutch 3 of control and the second electromagnetic clutch 4 are dynamic
Make.Specific controller 100 can be the programmable logic controller (PLC) etc. that automobile ECU is either separately provided comprising compare
Module 102 and execution module 103, comparison module 102 compare the engine speed and rotary speed threshold value that speed probe 101 measures.
When engine speed is less than rotary speed threshold value, engine exhaust is not enough to propulsion power turbine 2 and generates distortion driving enough at this time
Generator 5 generates electricity, and execution module 103 controls the separation of the first electromagnetic clutch 3 at this time, the second electromagnetic clutch 4 is attracted, that is, generates electricity
Machine 5 is driven by engine crankshaft；When engine speed is more than rotary speed threshold value, engine speed is high at this time, and exhaust dynamics are big, hold
Row module 5 controls the actuation of the first electromagnetic clutch 3, the separation of the second electromagnetic clutch 4, i.e., generator 5 is driven by power turbine 2.
Execution module 5 can realize the first electromagnetic clutch 3 and the second electricity by the normally-closed contact 105 and normally opened contact 106 of relay 104
Switch while magnet clutch 4, the normally-closed contact 105 of unified relay 104 and normally opened contact 106 can specifically be connected respectively
Enter and is achieved in the coil 33 of the first electromagnetic clutch 3 and the second electromagnetic clutch 4,43 circuits.
Claims (4)
1. a kind of generator operation device of engine wasted energy driving, it is characterised in that：Including turbocharger, power turbine,
First electromagnetic clutch, the second electromagnetic clutch and generator, the turbocharger include exhaust gas turbine and compressor, exhaust gas
The shaft of turbine and the impeller axis connection of compressor, the exhaust outlet of exhaust gas turbine and the air inlet of power turbine connect, described dynamic
The turbine shaft of power turbine is connect with the driving link of the first electromagnetic clutch, connected in the shaft of the generator the second electromagnetism from
The driven member of clutch and the first belt pulley, the driven member of first electromagnetic clutch are connect with first belt pulley, institute
State the second belt pulley connection on the driving link and engine crankshaft of the second electromagnetic clutch.
2. the generator operation device of engine wasted energy driving according to claim 1, it is characterised in that：Including controller
And speed probe, the speed probe are set to the bent axle of engine for measuring engine speed, the controller connects
The speed probe is received to measure engine speed and control first electromagnetic clutch and the action of the second electromagnetic clutch.
3. the generator operation device of engine wasted energy driving according to claim 1, it is characterised in that：First electricity
The driven member of magnet clutch is belt wheel, and the belt wheel of first electromagnetic clutch is connect by the first belt with the first belt pulley.
4. the generator operation device of engine wasted energy driving according to claim 1, it is characterised in that：Second electricity
The driving link of magnet clutch is belt wheel, and the belt wheel of second electromagnetic clutch is connect by the second belt with the second belt pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721579611.1U CN207660681U (en) | 2017-11-23 | 2017-11-23 | The generator operation device of engine wasted energy driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721579611.1U CN207660681U (en) | 2017-11-23 | 2017-11-23 | The generator operation device of engine wasted energy driving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207660681U true CN207660681U (en) | 2018-07-27 |
Family
ID=62946189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721579611.1U Expired - Fee Related CN207660681U (en) | 2017-11-23 | 2017-11-23 | The generator operation device of engine wasted energy driving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207660681U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109944683A (en) * | 2019-03-08 | 2019-06-28 | 哈尔滨工程大学 | Flexible electronic composite turbocharging system |
| CN110206634A (en) * | 2019-05-28 | 2019-09-06 | 罗涵骏 | A kind of energy recycling system and automobile |
| CN110425035A (en) * | 2019-07-19 | 2019-11-08 | 东风商用车有限公司 | A kind of power turbine mechanism can be used for brake power generating |
| CN110821644A (en) * | 2018-08-07 | 2020-02-21 | 重庆科克发动机技术有限公司 | Scavenging system of two-stroke opposed engine |
-
2017
- 2017-11-23 CN CN201721579611.1U patent/CN207660681U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821644A (en) * | 2018-08-07 | 2020-02-21 | 重庆科克发动机技术有限公司 | Scavenging system of two-stroke opposed engine |
| CN109944683A (en) * | 2019-03-08 | 2019-06-28 | 哈尔滨工程大学 | Flexible electronic composite turbocharging system |
| CN110206634A (en) * | 2019-05-28 | 2019-09-06 | 罗涵骏 | A kind of energy recycling system and automobile |
| CN110425035A (en) * | 2019-07-19 | 2019-11-08 | 东风商用车有限公司 | A kind of power turbine mechanism can be used for brake power generating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20211123 |